chore(release): bump workspace version to 0.9.1

Release 0.9.1 — a patch release led by three field-reported crash/brick fixes, a security-review hardening pass, and the tiered stats overlay landing on every platform. The regression that forces the release: 0.9.0's stats-HUD display stage hard-linked an API-33 NDK symbol believed API-26, so the native library failed to load on every Android < 13 device — "Identity unavailable: …NativeBridge", dead pair button, no discovery. The callback is now dlsym-resolved (pre-13 devices simply lose that one HUD row), and a new CI guard fails the APK build if the native lib ever imports a symbol beyond the API-28 floor. Two more crash-class host fixes ride along. GNOME: one console Approve admitted every parked knock a retrying client had stacked up — three instant Mutter virtual monitors segfaulted gnome-shell down to the GDM greeter; knock generations now admit exactly one, Mutter topology mutations are serialized process-wide, stale session-env is cleared, and an opt-in PUNKTFUNK_RECOVER_SESSION_CMD hook can revive a dead session on the next connect. Windows: twin identical GPUs died in a TEX_FAIL retry loop when the IDD-push ring opened on the wrong twin — the ring now rebinds once onto the render LUID the driver reports, and GPU inventory ordering is LUID-sorted and stable for the boot. Input: held gamepad state is rock-solid — Android pins one qualified pad device (motion-sensor siblings zeroed axes on every event interleave), and pad state now travels as sequence-gated idempotent snapshots (HOST_CAP_GAMEPAD_STATE, negotiated; either end older falls back to the per-transition path). Security review findings addressed: sliding-window anti-replay on the AEAD-authenticated data-plane sequence, 0600 client key + 0700 config dir (existing stores re-locked), the web console's post-login open redirect closed, the Windows installer's FFmpeg DLLs SHA-256-pinned, and a fork guard on PR jobs sharing signing-runner labels. Features: the 3-tier stats overlay (Compact/Normal/Detailed) ships on every platform with cycle shortcuts and settings pickers; Apple gains the experimental stage-3 glass-gated presenter (fixes the hidden 29-30 ms display-stage queue on 120 Hz ProMotion; stage 2 stays default) and a morphing, device-corner-concentric overlay card. Plus repo-wide docs sync and the flatpak CI network hardening. The [workspace.package] version (inherited by every crate via version.workspace) is the release being cut; the 14 workspace entries in Cargo.lock and the api/openapi.json info.version are refreshed to match (CI builds --locked). Canary derives from the tag as minor+1 of the latest stable. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
fix(ci): flatpak job rides out the runner's network flake — retry every single-shot fetch
2026-07-10 10:49:10 +02:00 · 2026-07-10 10:20:40 +02:00 · 2026-07-10 10:20:40 +02:00 · 2026-07-10 10:06:31 +02:00 · 2026-07-10 10:04:31 +02:00 · 2026-07-10 10:04:23 +02:00
552 changed files with 79374 additions and 10882 deletions
@@ -0,0 +1,9 @@
+# Shown on the "new issue" chooser so security reports go to the private channel, not a public issue.
+blank_issues_enabled: true
+contact_links:
+  - name: 🔒 Report a security vulnerability
+    url: https://git.unom.io/unom/punktfunk/src/branch/main/SECURITY.md
+    about: >-
+      Found a security issue? Please report it privately by email to security@punktfunk.com — do not
+      open a public issue, so other users aren't exposed before a fix ships. See SECURITY.md for the
+      full policy.
@@ -25,7 +25,8 @@ jobs:
          java-version: "21"

      - name: Android SDK
-        uses: android-actions/setup-android@v3
+        # SHA-pinned for parity with android.yml (third-party action). v3 = 9fc6c4e.
+        uses: android-actions/setup-android@9fc6c4e9069bf8d3d10b2204b1fb8f6ef7065407 # v3

      # No NDK/CMake — the screenshot unit tests are pure JVM. compileSdk 37 auto-downloads via AGP
      # if the platform channel lacks it (same note as android.yml).
@@ -1,5 +1,5 @@
 # Android client CI (Gitea Actions). Builds the Rust JNI core (clients/android/native) via
-# cargo-ndk for both shipping ABIs and assembles the debug APK (clients/android). Mirrors apple.yml
+# cargo-ndk for all three shipping ABIs and assembles the debug APK (clients/android). Mirrors apple.yml
 # but on a Linux runner — the NDK is cross-platform, so no self-hosted host is needed.
 #
 # Prereq: the runner needs ~6 GB free + internet (it pulls the Android SDK/NDK and the Gradle
@@ -40,10 +40,12 @@ jobs:
          fi
          RUSTUP="$(command -v rustup || echo "$HOME/.cargo/bin/rustup")"
          dirname "$RUSTUP" >> "$GITHUB_PATH"
-          "$RUSTUP" target add aarch64-linux-android x86_64-linux-android
+          "$RUSTUP" target add aarch64-linux-android armv7-linux-androideabi x86_64-linux-android

      - name: Android SDK
-        uses: android-actions/setup-android@v3
+        # SHA-pinned: this workflow's release job carries the signing keystore + Play service-account
+        # secrets, so a moved tag on a third-party action could exfiltrate them. v3 = 9fc6c4e.
+        uses: android-actions/setup-android@9fc6c4e9069bf8d3d10b2204b1fb8f6ef7065407 # v3

      - name: NDK r30 + platform 36 + build-tools + CMake (libopus cross-build)
        # cmake;3.22.1 installs cmake + ninja under $ANDROID_SDK/cmake/3.22.1/bin — the exact path
@@ -78,9 +80,10 @@ jobs:
      - name: Version + channel
        if: github.event_name == 'push' && (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v'))
        run: |
+          eval "$(bash scripts/ci/pf-version.sh)"   # -> PF_BASE (one minor ahead of the latest stable tag)
          case "$GITHUB_REF" in
            refs/tags/v*) VN="${GITHUB_REF_NAME#v}"; TRACK="alpha" ;;   # alpha = built-in closed testing
-            *)            VN="0.5.0-ci${GITHUB_RUN_NUMBER}"; TRACK="internal" ;;
+            *)            VN="${PF_BASE}-ci${GITHUB_RUN_NUMBER}"; TRACK="internal" ;;
          esac
          echo "VERSION_NAME=$VN" >> "$GITHUB_ENV"
          echo "PLAY_TRACK=$TRACK" >> "$GITHUB_ENV"
@@ -97,9 +100,26 @@ jobs:
          RELEASE_KEY_PASSWORD: ${{ secrets.RELEASE_KEY_PASSWORD }}
        run: |
          echo "${{ secrets.RELEASE_KEYSTORE_BASE64 }}" | base64 -d > release.jks
-          # AAB for Play; a universal APK (both ABIs) for direct sideload/testing — same upload key.
+          # AAB for Play; a universal APK (all ABIs) for direct sideload/testing — same upload key.
          ./gradlew :app:bundleRelease :app:assembleRelease --stacktrace

+      # Attach the built APK to the workflow run so it's a one-click sideload download straight from the
+      # run page (no need to know the generic-registry URL) — on EVERY trigger, incl. a PR or a
+      # workflow_dispatch. The debug APK is built on every run; the signed universal release APK exists
+      # only on a main/tag push (its build step above is push-gated), so grab whichever were produced.
+      - name: Attach APK(s) to the workflow run
+        if: always()
+        # v3, not v4: Gitea's artifact backend identifies as GHES, which upload-artifact@v4 refuses
+        # (same reason as apple.yml / *-screenshots.yml). Download is a zip of the matched APK(s).
+        uses: actions/upload-artifact@v3
+        with:
+          name: punktfunk-android-apk
+          path: |
+            clients/android/app/build/outputs/apk/release/*.apk
+            clients/android/app/build/outputs/apk/debug/*.apk
+          if-no-files-found: warn
+          retention-days: 30
+
      # Publish BEFORE the Play upload so artifacts land even while the Play step is still failing.
      # Generic registry is public for reads — matches windows-msix.yml / deb.yml (REGISTRY_TOKEN, user enricobuehler).
      # main = canary store + `canary/` sideload alias; a `vX.Y.Z` tag = `latest/` alias + attached
@@ -16,8 +16,17 @@ on:
  workflow_dispatch:

 jobs:
+  # SECURITY: builds/tests PULL-REQUEST code on the host-mode, persistent `macos-arm64` runner shared
+  # with the release-signing job (release.yml, which loads the App Store Connect key). Untrusted PR
+  # code could persist on it or harvest signing material. Definitive fix is server-side: enable Gitea's
+  # "require approval for PRs from outside collaborators/forks", and/or isolate PR CI on ephemeral
+  # runners. The `if:` is a fail-open backstop — it skips fork PRs where Gitea reports the fork flag and
+  # still runs same-repo PRs (and where the flag is absent), so it never blocks internal PR CI.
  swift:
    runs-on: macos-arm64
+    if: >-
+      gitea.event_name != 'pull_request' ||
+      gitea.event.pull_request.head.repo.fork != true
    timeout-minutes: 60
    steps:
      - uses: actions/checkout@v4
@@ -0,0 +1,142 @@
+# Build the punktfunk-host / punktfunk-client / punktfunk-web pacman packages from
+# packaging/arch/PKGBUILD and publish them to Gitea's Arch package registry, so Arch boxes
+# get new builds via `pacman -Syu`. Counterpart to deb.yml (apt) and rpm.yml (dnf/rpm-ostree).
+# Arch is rolling, so the packages build against whatever the archlinux:base-devel container
+# resolves today — the same sonames an up-to-date Arch box runs.
+#
+# Registry (public, unom org) — box setup (once), see packaging/arch/README.md. The registry
+# SIGNS the DB + packages, so the box imports the registry key first (pacman-key --add +
+# --lsign-key), then no SigLevel line is needed (pacman's default Required verifies):
+#   [punktfunk]                         # or [punktfunk-canary] for main-push builds
+#   Server = https://git.unom.io/api/packages/unom/arch/$repo/$arch
+#
+# REGISTRY_TOKEN: repo Actions secret, a PAT with write:package scope (shared with docker.yml).
+# NOTE: this token + the registry-held private key are the trust root — a token holder can
+# publish a validly-signed package (the signature attests "via the registry", not "built by CI").
+name: arch
+
+on:
+  push:
+    branches: [main]
+    # Single project version: a `vX.Y.Z` tag is THE release. main publishes to the
+    # `punktfunk-canary` pacman repo as X.Y.Z-0.<run#> (sorts below the eventual X.Y.Z-1),
+    # tags to `punktfunk` — separate repos, so neither channel can shadow the other.
+    tags: ['v*']
+  workflow_dispatch:
+
+env:
+  REGISTRY: git.unom.io
+  OWNER: unom
+
+jobs:
+  build-publish:
+    runs-on: ubuntu-24.04
+    container:
+      image: docker.io/library/archlinux:base-devel
+    timeout-minutes: 90
+    env:
+      CARGO_HOME: /usr/local/cargo
+    steps:
+      # git + nodejs must exist before actions/checkout — base-devel ships neither, and
+      # act_runner runs the action's JS with the CONTAINER's node, it does not inject one.
+      - name: Install build + runtime-dev deps
+        run: |
+          pacman -Syu --noconfirm --needed \
+            git nodejs rust clang cmake nasm pkgconf python vulkan-headers \
+            gtk4 libadwaita sdl3 ffmpeg pipewire wayland libxkbcommon opus libei \
+            mesa libglvnd unzip libarchive
+          # bun builds the punktfunk-web console AND is vendored as its runtime (PF_WITH_WEB=1);
+          # it's AUR-only on Arch, so bootstrap the official binary.
+          command -v bun >/dev/null || {
+            curl -fsSL https://bun.sh/install | bash
+            install -m0755 "$HOME/.bun/bin/bun" /usr/local/bin/bun
+          }
+          bun --version
+
+      - uses: actions/checkout@v4
+
+      # Cache cargo's git dir too, not just the registry: the workspace includes
+      # clients/windows, whose windows-reactor/windows deps are git-pinned — cargo must CLONE
+      # them (windows-rs is huge) merely to resolve the workspace, even though nothing Windows
+      # is ever compiled here. Cached, that cost is paid once per runner.
+      - uses: actions/cache@v4
+        with:
+          path: |
+            /usr/local/cargo/registry
+            /usr/local/cargo/git
+          key: cargo-home-arch-${{ hashFiles('Cargo.lock') }}
+          restore-keys: cargo-home-arch-
+
+      - name: Version + channel
+        # vX.Y.Z tag -> X.Y.Z-1 in the `punktfunk` repo; main push -> <next-minor>-0.<run#> in
+        # `punktfunk-canary` (pkgrel accepts only digits+dots — the run number carries the
+        # monotonic ordering; the commit sha is stamped into the binary via the workflow log).
+        run: |
+          eval "$(bash scripts/ci/pf-version.sh)"   # -> PF_BASE (one minor ahead of latest stable)
+          case "$GITHUB_REF" in
+            refs/tags/v*) V="${GITHUB_REF_NAME#v}"; R="1";                       REPO=punktfunk ;;
+            *)            V="$PF_BASE";             R="0.${GITHUB_RUN_NUMBER}";  REPO=punktfunk-canary ;;
+          esac
+          echo "PF_PKGVER=$V" >> "$GITHUB_ENV"
+          echo "PF_PKGREL=$R" >> "$GITHUB_ENV"
+          echo "REPO=$REPO" >> "$GITHUB_ENV"
+          echo "pacman $V-$R -> repo '$REPO'"
+
+      - name: Build packages (makepkg)
+        run: |
+          git config --global --add safe.directory "$PWD"
+          # libcuda link stub — same trick as packaging/rpm/build-rpm.sh: the zerocopy FFI
+          # links -lcuda but the builder has no GPU; synthesize every cu* symbol the source
+          # references so a newly-added call can't silently break the link.
+          CU_SYMS="$(grep -rhoE '\bcu[A-Z][A-Za-z0-9_]*' crates/punktfunk-host/src/ | sort -u || true)"
+          if [ -n "$CU_SYMS" ] && [ ! -e /usr/lib/libcuda.so ]; then
+            STUB_C="$(mktemp --suffix=.c)"
+            for s in $CU_SYMS; do printf 'int %s(void){return 0;}\n' "$s" >> "$STUB_C"; done
+            gcc -shared -fPIC -Wl,-soname,libcuda.so.1 -o /usr/lib/libcuda.so.1 "$STUB_C"
+            ln -sf libcuda.so.1 /usr/lib/libcuda.so
+            rm -f "$STUB_C"; ldconfig
+            echo "== libcuda stub: $(printf '%s\n' "$CU_SYMS" | wc -l) symbols =="
+          fi
+          # makepkg refuses to run as root; deps are already installed above (-d skips the
+          # RPM-level check that can't see the script-installed bun anyway).
+          useradd -m builder
+          mkdir -p "$CARGO_HOME"   # actions/cache doesn't create it on a cache miss
+          chown -R builder: "$PWD" "$CARGO_HOME"
+          sudo -u builder git config --global --add safe.directory "$PWD"
+          mkdir -p dist && chown builder: dist
+          cd packaging/arch
+          sudo -u builder env PF_SRCDIR="$GITHUB_WORKSPACE" PF_WITH_WEB=1 \
+            PF_PKGVER="$PF_PKGVER" PF_PKGREL="$PF_PKGREL" \
+            CARGO_HOME="$CARGO_HOME" PKGDEST="$GITHUB_WORKSPACE/dist" \
+            makepkg -f -d --holdver
+          ls -lh "$GITHUB_WORKSPACE/dist"
+
+      - name: Publish to the Gitea Arch registry
+        env:
+          TOKEN: ${{ secrets.REGISTRY_TOKEN }}
+        run: |
+          for pkg in dist/*.pkg.tar.zst; do
+            echo "uploading $pkg"
+            NAME=$(bsdtar -xOf "$pkg" .PKGINFO | sed -n 's/^pkgname = //p')
+            VER=$(bsdtar -xOf "$pkg" .PKGINFO | sed -n 's/^pkgver = //p')
+            ARCH=$(bsdtar -xOf "$pkg" .PKGINFO | sed -n 's/^arch = //p')
+            # A re-tagged release re-fires this workflow and the registry 409s on duplicate
+            # package versions — delete any prior copy first (404 on the first publish is fine).
+            curl -fsS -o /dev/null --user "enricobuehler:$TOKEN" -X DELETE \
+              "https://$REGISTRY/api/packages/$OWNER/arch/$REPO/$NAME/$VER/$ARCH" || true
+            curl -fsS --user "enricobuehler:$TOKEN" --upload-file "$pkg" \
+              "https://$REGISTRY/api/packages/$OWNER/arch/$REPO"
+          done
+          echo "published to $OWNER/arch/$REPO"
+
+      # On a real release, also attach the packages to the unified Gitea Release.
+      - name: Attach packages to the Gitea release (stable tags only)
+        if: startsWith(gitea.ref, 'refs/tags/v')
+        env:
+          GITEA_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
+        run: |
+          . scripts/ci/gitea-release.sh
+          RID=$(ensure_release "$GITHUB_REF_NAME" "$GITHUB_REF_NAME" auto)
+          for pkg in dist/*.pkg.tar.zst; do
+            upsert_asset "$RID" "$pkg"
+          done
@@ -1,7 +1,10 @@
-# Supply-chain advisory scan for the (network-facing, crypto-heavy) Rust dependency tree.
-# Runs `cargo audit` against the RustSec advisory DB: weekly (catch newly-disclosed CVEs in
-# pinned deps), on every Cargo.lock change (catch a bad dep the moment it lands), and on demand.
-# To silence a known-unfixable advisory, add it to `.cargo/audit.toml` ([advisories] ignore = [...]).
+# Supply-chain advisory scan for BOTH dependency trees the project ships to users:
+#   * cargo-audit → the (network-facing, crypto-heavy) Rust tree, against the RustSec advisory DB.
+#   * bun audit   → the web management console (Nitro/Bun BFF) — the component that holds the login
+#                   gate, session sealing, and the mgmt bearer token, so its deps matter too.
+# Triggers: weekly (catch newly-disclosed CVEs in pinned deps), on every lockfile change (catch a bad
+# dep the moment it lands), and on demand.
+# To silence a known-unfixable Rust advisory, add it to `.cargo/audit.toml` ([advisories] ignore=[…]).
 name: audit

 on:
@@ -9,7 +12,7 @@ on:
    - cron: '0 6 * * 1'   # Mondays 06:00 UTC
  push:
    branches: [main]
-    paths: ['Cargo.lock', '.gitea/workflows/audit.yml']
+    paths: ['Cargo.lock', 'web/bun.lock', '.gitea/workflows/audit.yml']
  workflow_dispatch:

 jobs:
@@ -31,3 +34,25 @@ jobs:
          git config --global --add safe.directory "$PWD"
          command -v cargo-audit >/dev/null 2>&1 || cargo install --locked cargo-audit
          cargo audit
+
+  bun-audit:
+    runs-on: ubuntu-24.04
+    container:
+      image: oven/bun:1
+    timeout-minutes: 15
+    defaults:
+      run:
+        working-directory: web
+    steps:
+      # oven/bun's slim base lacks a CA bundle + git — actions/checkout's HTTPS fetch needs them
+      # (same preamble as web-screenshots.yml / ci.yml's web job).
+      - name: Install git + CA certs
+        working-directory: /
+        run: apt-get update && apt-get install -y --no-install-recommends ca-certificates git
+      - uses: actions/checkout@v4
+      # `bun audit` queries the registry advisory DB for the versions pinned in web/bun.lock. No
+      # install/build needed — it reads the manifest + lockfile. Fails the job on any advisory, the
+      # same fail-on-vulnerability stance as cargo-audit above; triage a finding by bumping the dep
+      # (or, if genuinely unfixable + inapplicable, pinning a resolution and noting why here).
+      - name: bun audit
+        run: bun audit
@@ -28,8 +28,8 @@ jobs:

      # Best-effort caches (act_runner's built-in cache server). Keyed on Cargo.lock:
      # registry/git are download caches, target/ the incremental build. The target key
-      # carries the rustc version — rust-toolchain.toml pins the floating "stable"
-      # channel, so the file alone wouldn't invalidate stale incremental state.
+      # carries the rustc version — resolved via `rustc --version` (below) rather than parsed
+      # from rust-toolchain.toml, so a pin bump there invalidates stale incremental state too.
      - name: Cache keys
        run: echo "rustc=$(rustc --version | cut -d' ' -f2)" >> "$GITHUB_ENV"
      - uses: actions/cache@v4
@@ -36,16 +36,17 @@ jobs:

      - name: Version + channel
        # vX.Y.Z tag -> X.Y.Z, published to the `stable` apt distribution (a real release).
-        # A main push -> 0.5.0~ciN.g<sha>, published to the `canary` distribution: the '~' sorts
-        # below the eventual 0.5.0 tag, it climbs monotonically by run number, and the canary base
-        # stays one minor AHEAD of the latest stable so a stable->canary box re-point still moves
-        # forward (see channels.md). Computed BEFORE the build so it's stamped into the binary
+        # A main push -> <next-minor>~ciN.g<sha>, published to the `canary` distribution: the '~' sorts
+        # below the eventual tag, it climbs monotonically by run number, and the canary base is
+        # derived one minor AHEAD of the latest stable tag (scripts/ci/pf-version.sh) so a
+        # stable->canary box re-point still moves forward (see channels.md). Computed BEFORE the build so it's stamped into the binary
        # (PUNKTFUNK_BUILD_VERSION -> build.rs -> --version).
        run: |
+          eval "$(bash scripts/ci/pf-version.sh)"   # -> PF_BASE (one minor ahead of the latest stable tag)
          SHORT=$(echo "$GITHUB_SHA" | cut -c1-8)
          case "$GITHUB_REF" in
            refs/tags/v*) V="${GITHUB_REF_NAME#v}"; DIST=stable ;;
-            *)            V="0.5.0~ci${GITHUB_RUN_NUMBER}.g${SHORT}"; DIST=canary ;;
+            *)            V="${PF_BASE}~ci${GITHUB_RUN_NUMBER}.g${SHORT}"; DIST=canary ;;
          esac
          echo "VERSION=$V" >> "$GITHUB_ENV"
          echo "DISTRIBUTION=$DIST" >> "$GITHUB_ENV"
@@ -59,8 +60,10 @@ jobs:
        run: |
          apt-get update
          # python3 is used by scripts/ci/gitea-release.sh for the stable-tag release attach.
+          # libvulkan-dev: /usr/include/vulkan/vulkan.h for the client's pf-ffvk bindgen
+          # (FFmpeg's hwcontext_vulkan.h includes it).
          apt-get install -y --no-install-recommends dpkg-dev python3 \
-            libgtk-4-dev libadwaita-1-dev libsdl3-dev
+            libgtk-4-dev libadwaita-1-dev libsdl3-dev libvulkan-dev

      # Share ci.yml's cache keys so the release build reuses its registry + target artifacts.
      - name: Cache keys
@@ -85,7 +88,10 @@ jobs:
          PUNKTFUNK_BUILD_VERSION: ${{ env.VERSION }}   # stamped into the binary (build.rs)
        run: |
          git config --global --add safe.directory "$PWD"
-          cargo build --release -p punktfunk-host -p punktfunk-client-linux --locked
+          # punktfunk-client-session is the Vulkan/Skia streamer the shell execs for a connect —
+          # both client binaries must ship (build-client-deb.sh installs both).
+          cargo build --release --locked \
+            -p punktfunk-host -p punktfunk-client-linux -p punktfunk-client-session

      - name: Build + smoke-boot web console (bun preset)
        # Gate the .deb on a real bun boot: the punktfunk-web .deb runs the Nitro `bun` preset
@@ -63,7 +63,8 @@ jobs:
          pnpm run build          # rollup -> clients/decky/dist/index.js

      - name: Version + channel + stamp
-        # Tag vX.Y.Z -> X.Y.Z (stable `latest/` alias + Gitea Release); main push -> 0.3.<run>
+        # Tag vX.Y.Z -> X.Y.Z (stable `latest/` alias + Gitea Release); main push -> <next-minor>.<run>
+        # (base one minor ahead of the latest stable tag via scripts/ci/pf-version.sh)
        # (`canary/` alias). Decky reads a plugin's INSTALLED version from package.json (NOT
        # plugin.json), and the plugin's own update check (clients/decky/main.py check_update)
        # compares against it — so the build version is STAMPED into package.json here (mirrored
@@ -72,9 +73,12 @@ jobs:
        # (ci10 < ci9), which would break update detection; the run number is monotonic.
        working-directory: ${{ gitea.workspace }}
        run: |
+          eval "$(bash scripts/ci/pf-version.sh)"   # -> PF_MAJOR/PF_MINOR (base one minor ahead of latest stable)
          case "$GITHUB_REF" in
            refs/tags/v*) V="${GITHUB_REF_NAME#v}"; ALIAS=latest ;;
-            *)            V="0.3.${GITHUB_RUN_NUMBER}"; ALIAS=canary ;;
+            # Canary MUST be a plain monotonic numeric semver (see the note above): <major>.<minor>.<run>,
+            # where major.minor track one minor ahead of the latest stable and the run number climbs.
+            *)            V="${PF_MAJOR}.${PF_MINOR}.${GITHUB_RUN_NUMBER}"; ALIAS=canary ;;
          esac
          BASE="https://$REGISTRY/api/packages/$OWNER/generic/$PACKAGE"
          echo "VERSION=$V" >> "$GITHUB_ENV"
@@ -86,7 +86,10 @@ jobs:
      - uses: actions/checkout@v4

      - name: Sync compose file
-        uses: appleboy/scp-action@v0.1.7
+        # SHA-pinned (not tag-pinned): this action receives DEPLOY_SSH_KEY + host/user/port, so a
+        # moved tag would mean credential exfiltration. v0.1.7 = 917f8b8. Bump both the SHA and the
+        # trailing version together when upgrading.
+        uses: appleboy/scp-action@917f8b81dfc1ccd331fef9e2d61bdc6c8be94634 # v0.1.7
        with:
          host: ${{ secrets.DEPLOY_HOST }}
          username: ${{ secrets.DEPLOY_USER }}
@@ -97,7 +100,8 @@ jobs:
          overwrite: true

      - name: Pull and start docs
-        uses: appleboy/ssh-action@v1.2.5
+        # SHA-pinned: receives DEPLOY_SSH_KEY + REGISTRY_TOKEN (see the scp step above). v1.2.5 = 0ff4204.
+        uses: appleboy/ssh-action@0ff4204d59e8e51228ff73bce53f80d53301dee2 # v1.2.5
        env:
          REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
        with:
@@ -25,9 +25,15 @@ on:
    branches: [main]
    # The flatpak is the CLIENT — only rebuild when the client/core/manifest change, not on every
    # design/host push (this is a heavy flatpak-builder run). Tags (v*, the client release) build too.
+    # The bundle ships BOTH client binaries (shell + Vulkan session), so every crate in either
+    # binary's dependency closure must be listed here.
    paths:
      - 'clients/linux/**'
+      - 'clients/session/**'
      - 'crates/punktfunk-core/**'
+      - 'crates/pf-client-core/**'
+      - 'crates/pf-presenter/**'
+      - 'crates/pf-console-ui/**'
      - 'packaging/flatpak/**'
      - 'Cargo.lock'
      - '.gitea/workflows/flatpak.yml'
@@ -67,21 +73,26 @@ jobs:
          dnf -y install flatpak flatpak-builder git python3 python3-aiohttp python3-tomlkit curl jq \
            gnupg2 rsync openssh-clients
          # Flathub provides the GNOME runtime/SDK + the rust-stable + ffmpeg-full extensions.
-          flatpak remote-add --user --if-not-exists flathub \
+          # retry.sh: the busy runner intermittently drops DNS lookups ("[6] Could not resolve
+          # hostname" seconds after dnf pulled 300+ packages fine) — never fail the job on a
+          # single-shot fetch. Same treatment for every network command below.
+          bash scripts/ci/retry.sh 5 flatpak remote-add --user --if-not-exists flathub \
            https://dl.flathub.org/repo/flathub.flatpakrepo
          git config --global --add safe.directory "$PWD"

      - name: Version + channel
        # Tag vX.Y.Z -> X.Y.Z on the OSTree `stable` branch (a real release); a main push ->
-        # 0.5.0-ciN.g<sha> on the `canary` branch. The two branches live side-by-side in one repo
+        # <next-minor>-ciN.g<sha> on the `canary` branch (base one minor ahead of the latest stable
+        # tag via scripts/ci/pf-version.sh). The two branches live side-by-side in one repo
        # (rsync runs without --delete), each tracked by its own .flatpakref, so `flatpak update`
        # on a stable box never jumps to a canary build. The generic-registry version string allows
        # letters/dots/hyphens.
        run: |
+          eval "$(bash scripts/ci/pf-version.sh)"   # -> PF_BASE (one minor ahead of the latest stable tag)
          SHORT=$(echo "$GITHUB_SHA" | cut -c1-8)
          case "$GITHUB_REF" in
            refs/tags/v*) V="${GITHUB_REF_NAME#v}"; BRANCH=stable; ALIAS=latest ;;
-            *)            V="0.5.0-ci${GITHUB_RUN_NUMBER}.g${SHORT}"; BRANCH=canary; ALIAS=canary ;;
+            *)            V="${PF_BASE}-ci${GITHUB_RUN_NUMBER}.g${SHORT}"; BRANCH=canary; ALIAS=canary ;;
          esac
          echo "VERSION=$V" >> "$GITHUB_ENV"
          echo "BUNDLE=punktfunk-client-${V}.flatpak" >> "$GITHUB_ENV"
@@ -100,18 +111,77 @@ jobs:
        # device" (see packaging/flatpak/prune-windows-lock.py). The committed Cargo.lock is
        # untouched; cargo --offline only needs sources for the crates it compiles.
        run: |
-          curl -fsSL -o /tmp/flatpak-cargo-generator.py \
+          curl -fsSL --retry 5 --retry-all-errors --retry-delay 5 -o /tmp/flatpak-cargo-generator.py \
            https://raw.githubusercontent.com/flatpak/flatpak-builder-tools/master/cargo/flatpak-cargo-generator.py
          python3 packaging/flatpak/prune-windows-lock.py Cargo.lock /tmp/Cargo.flatpak.lock
          python3 /tmp/flatpak-cargo-generator.py /tmp/Cargo.flatpak.lock \
            -o packaging/flatpak/cargo-sources.json

-      - name: Build the flatpak (install deps from Flathub, offline build)
+      - name: Seed the local OSTree repo from the live server (keep BOTH channels in the summary)
+        # Each CI run builds only ONE branch (canary on main, stable on a tag). The deploy step's
+        # `flatpak build-update-repo` regenerates the repo SUMMARY from whatever refs are in the
+        # LOCAL repo, and the rsync publishes it (without --delete). A fresh single-branch local
+        # repo therefore produces a single-branch summary that CLOBBERS the other channel on the
+        # server — the exact bug that made `app/io.unom.Punktfunk/x86_64/stable` unresolvable
+        # ("No such ref") after a canary main-push overwrote the post-release summary, even though
+        # the stable commit's objects were still on disk. Fix: mirror the published repo DOWN first,
+        # so the local repo carries every existing branch; the build below then only ADDS this run's
+        # commit and the regenerated+signed summary keeps both channels. No-op on a fresh repo (first
+        # publish) or when the deploy secrets aren't set (the build still produces a valid bundle).
+        env:
+          DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
+          DEPLOY_USER: ${{ secrets.DEPLOY_USER }}
+          DEPLOY_PORT: ${{ secrets.DEPLOY_PORT }}
+          DEPLOY_SSH_KEY: ${{ secrets.DEPLOY_SSH_KEY }}
        run: |
-          # --install-deps-from=flathub pulls everything the manifest declares: the GNOME 50
-          # runtime/SDK + the rust-stable (//25.08, rustc 1.96) and llvm20 SDK extensions, plus
-          # the runtime's auto codecs-extra (HEVC libavcodec). --disable-rofiles-fuse is the
-          # container-safe path (no FUSE).
+          set -euo pipefail
+          if [ -z "${DEPLOY_HOST:-}" ] || [ -z "${DEPLOY_SSH_KEY:-}" ]; then
+            echo "::warning::DEPLOY_* not set — no seed; building a fresh single-branch repo."
+            exit 0
+          fi
+          install -d -m700 ~/.ssh
+          printf '%s\n' "$DEPLOY_SSH_KEY" > ~/.ssh/deploy; chmod 600 ~/.ssh/deploy
+          SSH="ssh -i $HOME/.ssh/deploy -p ${DEPLOY_PORT:-22} -o StrictHostKeyChecking=accept-new"
+          DEST="${DEPLOY_USER}@${DEPLOY_HOST}"
+          mkdir -p "$PWD/repo"
+          # Pull the currently-published repo (all channels' objects + refs) into the repo the build
+          # will extend. No --delete: the local repo starts empty, so this only ADDS.
+          # Probe first (retried) whether a published repo exists at all: ONLY that case may
+          # continue with a fresh repo. A transient network failure must FAIL the job instead —
+          # a blanket `rsync || continue` here is exactly how a flaky link produces the
+          # single-branch summary that clobbers the other channel (the bug described above).
+          PRESENT=$(bash scripts/ci/retry.sh 5 $SSH "$DEST" \
+            "[ -d $DEPLOY_DIR/site/repo/refs ] && echo present || echo absent")
+          if [ "$PRESENT" = present ]; then
+            bash scripts/ci/retry.sh 5 rsync -az --info=stats1 -e "$SSH" \
+              "$DEST:$DEPLOY_DIR/site/repo/" "$PWD/repo/"
+          else
+            echo "::warning::no published repo on the server (first publish) — continuing fresh"
+          fi
+          echo "seeded refs:"; ls "$PWD/repo/refs/heads/app/$APP_ID/x86_64/" 2>/dev/null || echo "  (none)"
+
+      - name: Prefetch deps + sources (retried — the network phase, split off the build)
+        run: |
+          # All of the job's heavy network I/O happens HERE, retried, so a dropped DNS lookup
+          # or TCP dial costs a backoff-retry instead of the whole (long) compile:
+          #   1) --install-deps-only pulls everything the manifest declares from Flathub: the
+          #      GNOME 50 runtime/SDK + the rust-stable (//25.08, rustc 1.96) and llvm20 SDK
+          #      extensions, plus the runtime's auto codecs-extra (HEVC libavcodec).
+          #   2) --download-only fetches every source (all crates in cargo-sources.json) into
+          #      the .flatpak-builder state dir. Both are resumable/idempotent, so re-running
+          #      after a partial failure is safe and cheap.
+          # --disable-rofiles-fuse is the container-safe path (no FUSE).
+          bash scripts/ci/retry.sh 5 flatpak-builder --user --force-clean --disable-rofiles-fuse \
+            --install-deps-from=flathub --install-deps-only \
+            "$PWD/build-dir" "$MANIFEST"
+          bash scripts/ci/retry.sh 5 flatpak-builder --user --force-clean --disable-rofiles-fuse \
+            --download-only \
+            "$PWD/build-dir" "$MANIFEST"
+
+      - name: Build the flatpak (offline — deps + sources prefetched above)
+        run: |
+          # Everything is already local (state dir warmed by the prefetch step), so this long
+          # step needs no network; --install-deps-from stays as a no-op safety net.
          # --default-branch=$FLATPAK_BRANCH pins the ref to app/io.unom.Punktfunk/x86_64/<branch>
          # (canary or stable) so the matching hosted .flatpakref resolves deterministically
          # (manifest sets no branch).
@@ -177,6 +247,10 @@ jobs:
            --gpg-sign="$KEYID" --gpg-homedir="$GNUPGHOME"
          flatpak build-update-repo --generate-static-deltas \
            --gpg-sign="$KEYID" --gpg-homedir="$GNUPGHOME" "$PWD/repo"
+          # The regenerated summary advertises exactly these refs — must include EVERY channel that
+          # has ever published (the seed step ensures the other channel's commit is present). If this
+          # ever shows only one branch on a repo that had two, the seed didn't run — investigate.
+          echo "published summary advertises:"; ls "$PWD/repo/refs/heads/app/$APP_ID/x86_64/" 2>/dev/null || echo "  (none)"
          # 2) Build the install descriptors (GPGKey = the committed public key, base64).
          GPGKEY="$(base64 -w0 packaging/flatpak/unom-flatpak.gpg)"
          rm -rf site && mkdir -p site
@@ -188,9 +262,12 @@ jobs:
          Comment=unom Flatpak applications
          GPGKey=$GPGKEY
          EOF
-          # Two refs, one per channel — both regenerated every run and rsync'd without --delete, so
-          # the server always offers both (the stable ref only resolves once a release has built the
-          # `stable` branch). A box installs ONE; `flatpak update` then tracks that channel's branch.
+          # Two refs, one per channel. Both descriptor files are regenerated every run and rsync'd
+          # without --delete; the repo SUMMARY carries both branches because the build was seeded
+          # from the live repo above (so build-update-repo below re-signs a summary listing every
+          # published channel, not just this run's). The stable ref resolves for good once any
+          # release has built the `stable` branch. A box installs ONE; `flatpak update` then tracks
+          # that channel's branch.
          write_ref() {  # <filename> <branch> <title>
            cat > "site/$1" <<EOF
          [Flatpak Ref]
@@ -223,11 +300,13 @@ jobs:
          printf '%s\n' "$DEPLOY_SSH_KEY" > ~/.ssh/deploy; chmod 600 ~/.ssh/deploy
          SSH="ssh -i $HOME/.ssh/deploy -p ${DEPLOY_PORT:-22} -o StrictHostKeyChecking=accept-new"
          DEST="${DEPLOY_USER}@${DEPLOY_HOST}"
-          $SSH "$DEST" "mkdir -p ~/$DEPLOY_DIR/site/repo"
-          rsync -az --info=stats1 -e "$SSH" repo/ "$DEST:$DEPLOY_DIR/site/repo/"
-          rsync -az -e "$SSH" site/unom.flatpakrepo "site/${APP_ID}.flatpakref" "site/${APP_ID}.Canary.flatpakref" site/index.html "$DEST:$DEPLOY_DIR/site/"
-          rsync -az -e "$SSH" packaging/flatpak/server/compose.production.yml packaging/flatpak/server/Caddyfile "$DEST:$DEPLOY_DIR/"
-          $SSH "$DEST" "cd ~/$DEPLOY_DIR && docker compose -f compose.production.yml up -d"
+          # All idempotent — retried because the runner's link to unom-1 drops TCP dials under
+          # load (the same flake that hits docker.yml's deploy-docs with "dial tcp: i/o timeout").
+          bash scripts/ci/retry.sh 5 $SSH "$DEST" "mkdir -p ~/$DEPLOY_DIR/site/repo"
+          bash scripts/ci/retry.sh 5 rsync -az --info=stats1 -e "$SSH" repo/ "$DEST:$DEPLOY_DIR/site/repo/"
+          bash scripts/ci/retry.sh 5 rsync -az -e "$SSH" site/unom.flatpakrepo "site/${APP_ID}.flatpakref" "site/${APP_ID}.Canary.flatpakref" site/index.html "$DEST:$DEPLOY_DIR/site/"
+          bash scripts/ci/retry.sh 5 rsync -az -e "$SSH" packaging/flatpak/server/compose.production.yml packaging/flatpak/server/Caddyfile "$DEST:$DEPLOY_DIR/"
+          bash scripts/ci/retry.sh 5 $SSH "$DEST" "cd ~/$DEPLOY_DIR && docker compose -f compose.production.yml up -d"
          echo "deployed → $REPO_URL/${APP_ID}.flatpakref"

      - name: Attach bundle to the Gitea release (stable tags only)
@@ -30,7 +30,7 @@ jobs:
        run: |
          apt-get update
          apt-get install -y --no-install-recommends \
-            libgtk-4-dev libadwaita-1-dev libsdl3-dev \
+            libgtk-4-dev libadwaita-1-dev libsdl3-dev libvulkan-dev \
            xvfb x11-utils imagemagick scrot \
            libgl1-mesa-dri mesa-vulkan-drivers \
            adwaita-icon-theme fonts-cantarell fonts-dejavu-core
@@ -14,8 +14,12 @@
 # The macOS app is App-SANDBOXED for both channels (Config/Punktfunk-macOS.entitlements —
 # app-sandbox + network client/server + audio-input + bluetooth/usb device access; the
 # shared Config/Punktfunk.entitlements stays iOS/tvOS-only, where app-sandbox is invalid).
-# The Developer ID DMG is codesigned with the SAME macOS entitlements, so what we test
-# locally equals what App Store users get.
+# The Developer ID DMG is codesigned with the SAME macOS entitlements as the App Store build,
+# BUT it must ALSO embed a Developer ID provisioning profile: keychain-access-groups is a
+# MANAGED entitlement that AMFI only honors when an embedded profile authorizes it. A DMG
+# without one is SIGKILLed at spawn ("Launchd job spawn failed", POSIX errno 163) even though
+# it is validly signed AND notarized. ⌘R hides this (Xcode embeds a development profile); the
+# raw Developer ID codesign path does NOT, so ⌘R is NOT equivalent to the shipped DMG here.
 #
 # macOS App Store prerequisites (one-time, Apple portal — NOT done by this workflow; the
 # step is continue-on-error until they exist):
@@ -27,6 +31,15 @@
 #     the runner's login keychain, in addition to "Apple Distribution" — the App Store
 #     .pkg is installer-signed with it.
 #
+# macOS Developer ID (DMG) prerequisite (one-time, Apple portal — the DMG step embeds it):
+#   * A "Punktfunk macOS Developer ID" provisioning profile (Distribution -> Developer ID,
+#     App ID io.unom.punktfunk, with the Keychain Sharing capability) installed on the runner
+#     under ~/Library/Developer/Xcode/UserData/Provisioning Profiles/. It authorizes the
+#     managed keychain-access-groups entitlement; without it the DMG is SIGKILLed at launch
+#     (errno 163). If it is missing the DMG step warns and strips that entitlement (the app
+#     then uses ClientIdentityStore's legacy file-keychain fallback) so the build still ships
+#     a launchable app.
+#
 # Signing setup (NOT secret-based anymore): the runner is a LaunchAgent in the user's
 # logged-in Aqua session, so it uses the **login keychain** directly. Install the signing
 # identities there once via Xcode (Settings -> Accounts -> Manage Certificates): Developer
@@ -99,13 +112,14 @@ jobs:

      - name: Version from tag
        run: |
+          eval "$(bash scripts/ci/pf-version.sh)"   # -> PF_BASE, PF_CHANNEL, PF_STABLE_TAG (single source of truth)
          case "$GITHUB_REF" in
            refs/tags/v*) V="${GITHUB_REF_NAME#v}"; V="${V%%-*}" ;;  # App Store marketing version is numeric X.Y.Z (drop -rc)
-            *)            V="0.5.0" ;;                                # canary marketing version; the build number disambiguates
+            *)            V="$PF_BASE" ;;                             # canary marketing version = one minor ahead of the latest stable tag; the build number disambiguates
          esac
          echo "VERSION=$V" >> "$GITHUB_ENV"
          echo "BUILD_NUM=$GITHUB_RUN_NUMBER" >> "$GITHUB_ENV"
-          echo "version $V build $GITHUB_RUN_NUMBER"
+          echo "version $V build $GITHUB_RUN_NUMBER (channel $PF_CHANNEL, latest stable ${PF_STABLE_TAG})"

      - name: Rust toolchain (mac + iOS + tvOS slices)
        run: |
@@ -155,9 +169,8 @@ jobs:
        run: |
          # Archive UNSIGNED, then codesign with the Developer ID Application identity from the
          # login keychain. Unsigned archive sidesteps Xcode's keychain-access-groups
-          # provisioning-profile gate; codesign just needs the (now valid) identity + the
-          # team-prefixed entitlements, no profile (App Sandbox + the network/device
-          # capabilities are self-asserted for Developer ID — no profile entry needed).
+          # provisioning-profile gate at archive time; we re-assert that authorization below by
+          # EMBEDDING a Developer ID profile before codesign (see the keychain note further down).
          # Bundle is a single static binary.
          DEVELOPER_DIR="$XCODE_DEV_DIR" xcodebuild archive \
            -project "$PROJECT" -scheme Punktfunk \
@@ -172,6 +185,35 @@ jobs:
          RESOLVED="$RUNNER_TEMP/macos.entitlements"
          sed "s/\$(AppIdentifierPrefix)/${TEAM_ID}./g" \
            clients/apple/Config/Punktfunk-macOS.entitlements > "$RESOLVED"
+
+          # keychain-access-groups is a MANAGED (restricted) entitlement: App Sandbox and the
+          # network/device keys are self-asserted for Developer ID, but a keychain access group
+          # must be AUTHORIZED by an embedded provisioning profile. Without one, AMFI refuses to
+          # spawn the sandboxed process at launch — "Launchd job spawn failed" (POSIX errno 163),
+          # SIGKILL before main() — even though the bundle is validly signed and notarized. Embed
+          # a "Developer ID" distribution profile for io.unom.punktfunk (Keychain Sharing) so its
+          # entitlements authorize the access group, exactly like the App Store build's profile
+          # does. Located by profile Name among the profiles installed on the runner (see header).
+          DEVID_PROFILE_NAME="Punktfunk macOS Developer ID"
+          PROFILE_SRC=""
+          for p in "$HOME/Library/Developer/Xcode/UserData/Provisioning Profiles/"*.provisionprofile \
+                   "$HOME/Library/MobileDevice/Provisioning Profiles/"*.provisionprofile; do
+            [ -e "$p" ] || continue
+            NAME=$(security cms -D -i "$p" 2>/dev/null | plutil -extract Name raw - 2>/dev/null || true)
+            [ "$NAME" = "$DEVID_PROFILE_NAME" ] && PROFILE_SRC="$p" && break
+          done
+          if [ -n "$PROFILE_SRC" ]; then
+            # Must land BEFORE codesign so it's sealed into the bundle.
+            cp "$PROFILE_SRC" "$APP/Contents/embedded.provisionprofile"
+            echo "embedded Developer ID profile: $PROFILE_SRC"
+          else
+            # Fallback so a missing/expired profile NEVER reships the errno-163 brick: drop the
+            # managed entitlement and let ClientIdentityStore fall back to the legacy file keychain
+            # (its errSecMissingEntitlement path). Degraded (one Keychain prompt) but launchable.
+            echo "::warning::Developer ID profile '$DEVID_PROFILE_NAME' not installed on the runner — stripping keychain-access-groups so the DMG still launches (legacy file keychain). Create it in the Apple portal + install it on the runner to restore the no-prompt data-protection keychain."
+            /usr/libexec/PlistBuddy -c "Delete :keychain-access-groups" "$RESOLVED" 2>/dev/null || true
+          fi
+
          codesign --force --options runtime --timestamp \
            --entitlements "$RESOLVED" \
            --sign "Developer ID Application" "$APP"
@@ -35,8 +35,10 @@ jobs:
        include:
          - image: punktfunk-fedora-rpm     # Fedora 43 == Bazzite base
            group: bazzite
+            fedver: 43
          - image: punktfunk-fedora44-rpm   # Fedora 44 == Fedora KDE spin
            group: fedora-44
+            fedver: 44
    container:
      image: git.unom.io/unom/${{ matrix.image }}:latest
    timeout-minutes: 90
@@ -52,7 +54,11 @@ jobs:
      - name: Prep
        run: |
          git config --global --add safe.directory "$PWD"
-          dnf -y install gtk4-devel libadwaita-devel SDL3-devel
+          # vulkan-headers: the client's pf-ffvk crate runs bindgen over FFmpeg's
+          # libavutil/hwcontext_vulkan.h (#include <vulkan/vulkan.h>).
+          dnf -y install gtk4-devel libadwaita-devel SDL3-devel vulkan-headers
+          # sysext build (packaging/bazzite/build-sysext.sh): squashfs + SELinux labeling.
+          dnf -y install squashfs-tools cpio libselinux-utils selinux-policy-targeted
          # bun builds the punktfunk-web console (--with web). Baked into the image; install it
          # here too so the job stays green against the PREVIOUS image (docker.yml bootstrap note).
          command -v bun >/dev/null || {
@@ -68,16 +74,17 @@ jobs:
          restore-keys: cargo-home-

      - name: Version + channel
-        # vX.Y.Z tag -> X.Y.Z-1 in the base group (a real release); main push -> 0.5.0-0.ciN.g<sha>
-        # in the `<base>-canary` group, whose "0." release sorts below the eventual 0.5.0-1 yet
-        # climbs by run number. The canary base stays one minor ahead of the latest stable so a
-        # stable->canary box re-point still moves forward. The spec %build stamps
+        # vX.Y.Z tag -> X.Y.Z-1 in the base group (a real release); main push -> <next-minor>-0.ciN.g<sha>
+        # in the `<base>-canary` group, whose "0." release sorts below the eventual <next-minor>-1 yet
+        # climbs by run number. The canary base is derived one minor ahead of the latest stable tag
+        # (scripts/ci/pf-version.sh) so a stable->canary box re-point still moves forward. The spec %build stamps
        # PUNKTFUNK_BUILD_VERSION from these macros into the binary (--version provenance).
        run: |
+          eval "$(bash scripts/ci/pf-version.sh)"   # -> PF_BASE (one minor ahead of the latest stable tag)
          SHORT=$(echo "$GITHUB_SHA" | cut -c1-8)
          case "$GITHUB_REF" in
            refs/tags/v*) V="${GITHUB_REF_NAME#v}"; R="1"; GROUP="${{ matrix.group }}" ;;
-            *)            V="0.5.0"; R="0.ci${GITHUB_RUN_NUMBER}.g${SHORT}"; GROUP="${{ matrix.group }}-canary" ;;
+            *)            V="$PF_BASE"; R="0.ci${GITHUB_RUN_NUMBER}.g${SHORT}"; GROUP="${{ matrix.group }}-canary" ;;
          esac
          echo "PF_VERSION=$V" >> "$GITHUB_ENV"
          echo "PF_RELEASE=$R" >> "$GITHUB_ENV"
@@ -116,6 +123,27 @@ jobs:
          done
          echo "published to $OWNER/rpm/$GROUP"

+      # The no-layering Bazzite path: wrap the just-built host + web RPMs into a systemd-sysext
+      # image and publish it to the per-Fedora-major feed (punktfunk-sysext/f43[-canary], …) that
+      # `punktfunk-sysext install|update` reads. Same RPMs, same channels — just no rpm-ostree.
+      - name: Build the sysext image
+        run: |
+          bash packaging/bazzite/build-sysext.sh --version-id "${{ matrix.fedver }}" \
+            --out "dist-sysext/punktfunk-${PF_VERSION}-${PF_RELEASE}-x86-64.raw" \
+            dist/punktfunk-"${PF_VERSION}-${PF_RELEASE}"*.rpm \
+            dist/punktfunk-web-"${PF_VERSION}-${PF_RELEASE}"*.rpm
+
+      - name: Publish the sysext feed
+        env:
+          TOKEN: ${{ secrets.REGISTRY_TOKEN }}
+        run: |
+          case "$GROUP" in
+            *-canary) FEED="f${{ matrix.fedver }}-canary"; KEEP=6 ;;  # rolling: bound the pile-up
+            *)        FEED="f${{ matrix.fedver }}";        KEEP=0 ;;  # stable: keep every release
+          esac
+          KEEP=$KEEP bash packaging/bazzite/publish-sysext-feed.sh "$FEED" \
+            "dist-sysext/punktfunk-${PF_VERSION}-${PF_RELEASE}-x86-64.raw"
+
      # On a real release, also attach the .rpms to the unified Gitea Release. Both Fedora bases
      # (bazzite=F43, fedora-44) build the SAME filename, so suffix the asset with the base to keep
      # both on the release; canary builds live in the `*-canary` rpm groups (no release page).
@@ -131,3 +159,6 @@ jobs:
            base="$(basename "$rpm" .rpm)"
            upsert_asset "$RID" "$rpm" "${base}.${{ matrix.group }}.rpm"
          done
+          for raw in dist-sysext/*.raw; do
+            upsert_asset "$RID" "$raw" "$(basename "$raw" .raw).f${{ matrix.fedver }}.raw"
+          done
@@ -30,8 +30,15 @@ on:
 # scripts/ci/ensure-windows-toolchain.ps1, a fast no-op once already present.

 jobs:
+  # SECURITY: builds PULL-REQUEST code on the host-mode, persistent `windows-amd64` runner shared with
+  # the release-signing jobs (windows-host.yml / windows-msix.yml). See windows.yml for the full
+  # rationale. Definitive fix is server-side (Gitea outside-collaborator approval + isolated PR
+  # runners); the `if:` is a fail-open backstop that never blocks internal PR CI.
  probe-and-proto:
    runs-on: windows-amd64
+    if: >-
+      github.event_name != 'pull_request' ||
+      github.event.pull_request.head.repo.fork != true
    timeout-minutes: 30
    defaults:
      run:
@@ -108,6 +115,9 @@ jobs:
  # DLL's FORCE_INTEGRITY (/INTEGRITYCHECK) bit — the M0 self-signed-load question.
  driver-build:
    runs-on: windows-amd64
+    if: >-
+      github.event_name != 'pull_request' ||
+      github.event.pull_request.head.repo.fork != true
    timeout-minutes: 45
    defaults:
      run:
@@ -131,11 +141,21 @@ jobs:
        # dispatched provisioning workflow landing on a different one. Path is relative to the job
        # working-directory (packaging/windows/drivers). Near-noop once the toolchain is present.
        run: ../../../scripts/ci/ensure-windows-toolchain.ps1
-      - name: cargo build the driver workspace (wdk-probe + wdk-iddcx + pf-vdisplay)
+      - name: cargo build the driver workspace (wdk-probe + wdk-iddcx + pf-vdisplay + gamepad drivers)
        # Whole workspace: wdk-probe (toolchain/surface-assert probe) + wdk-iddcx (DDI wrappers) +
-        # pf-vdisplay (the real IddCx driver). pf-vdisplay linking proves the IddCx call sites resolve
-        # against IddCxStub end-to-end (M1 step 2 gate).
+        # pf-vdisplay (the real IddCx driver) + pf-umdf-util (the safe UMDF primitive layer) + the two
+        # gamepad drivers. pf-vdisplay linking proves the IddCx call sites resolve against IddCxStub
+        # end-to-end (M1 step 2 gate); the gamepad drivers prove pf-umdf-util's WDF dispatch links.
        run: cargo build -v
+      - name: cargo clippy the shipped drivers (-D warnings — enforces the unsafe-audit gates)
+        # The gamepad drivers' business logic is 100% safe (it moved onto pf-umdf-util, the audited
+        # unsafe layer); pf-vdisplay + wdk-iddcx are inherently FFI-bound but every `unsafe {}` carries a
+        # `// SAFETY:` proof. Both invariants are lint-gated (`unsafe_op_in_unsafe_fn` +
+        # `undocumented_unsafe_blocks`); this step keeps them from regressing. (wdk-probe is a
+        # toolchain-only probe crate and is excluded.)
+        run: cargo clippy -p pf-umdf-util -p pf-xusb -p pf-dualsense -p wdk-iddcx -p pf-vdisplay --all-targets -- -D warnings
+      - name: cargo fmt --check the safe-layer + gamepad drivers
+        run: cargo fmt -p pf-umdf-util -p pf-xusb -p pf-dualsense --check
      - name: Inspect /INTEGRITYCHECK (before) — expect FORCE_INTEGRITY set by wdk-build
        run: |
          # explicit --target (.cargo/config.toml) -> output under the triple subdir.
@@ -16,15 +16,17 @@
 # Versioning (free-form; not MSIX's 4-part rule) — single project version:
 #   vX.Y.Z tag -> X.Y.Z   (THE release; published + stable `latest/` alias + attached to the
 #                          unified Gitea Release).
-#   main push / dispatch -> 0.3.<run_number>  (canary; `canary/` alias; climbs by run number).
+#   main push / dispatch -> <next-minor>.<run_number>  (canary; `canary/` alias; base one minor
+#                          ahead of the latest stable tag via scripts/ci/pf-version.ps1, run climbs).
 #
 # Signing reuses the client's MSIX_CERT_PFX_B64 / MSIX_CERT_PASSWORD secrets (CN=unom). Without them
 # an ephemeral self-signed cert is generated and its public .cer published next to the installer
 # (import once to LocalMachine\TrustedPublisher). See packaging/windows/pack-host-installer.ps1.
 #
 # GPU backends: the host builds with --features nvenc,amf-qsv = all three vendors in one installer.
-#  - NVENC (NVIDIA, direct SDK): the only link need is nvencodeapi.lib, synthesised from a 2-export
-#    .def with llvm-dlltool (no GPU/SDK at build time).
+#  - NVENC (NVIDIA, direct SDK): nothing needed at build time — the entry points are resolved at
+#    RUNTIME from the driver's nvEncodeAPI64.dll (a link-time import would kill the binary on
+#    AMD/Intel-only boxes before main).
 #  - AMF/QSV (AMD/Intel, libavcodec): link-imports the FFmpeg libs from FFMPEG_DIR (the BtbN lgpl-shared
 #    tree the client uses; includes the *_amf/*_qsv encoders) and bundles its DLLs into the installer.
 #    lgpl-shared (not gpl-shared) keeps those bundled DLLs LGPL (we never use the GPL-only x264/x265).
@@ -37,6 +39,7 @@ on:
    paths:
      - 'crates/punktfunk-host/**'
      - 'crates/punktfunk-core/**'
+      - 'crates/punktfunk-tray/**'
      - 'packaging/windows/**'
      - 'scripts/windows/**'
      - 'web/**'
@@ -100,30 +103,33 @@ jobs:
          if (-not $env:VBCABLE_DIR) {
            "VBCABLE_DIR=C:\Users\Public\vbcable" | Out-File -FilePath $env:GITHUB_ENV -Append -Encoding utf8
          }
+          $pf = & "$env:GITHUB_WORKSPACE/scripts/ci/pf-version.ps1"   # single source of truth: base is one minor ahead of the latest stable tag
          $v = if ($env:GITHUB_REF -like 'refs/tags/v*') {
            $env:GITHUB_REF_NAME -replace '^v', ''
          } else {
-            "0.3.$($env:GITHUB_RUN_NUMBER)"
+            # Canary: <major>.<minor>.<run> — major.minor track one minor ahead of stable, run climbs monotonically.
+            "$($pf.PF_MAJOR).$($pf.PF_MINOR).$($env:GITHUB_RUN_NUMBER)"
          }
          "HOST_VERSION=$v" | Out-File -FilePath $env:GITHUB_ENV -Append -Encoding utf8
          "PUNKTFUNK_BUILD_VERSION=$v" | Out-File -FilePath $env:GITHUB_ENV -Append -Encoding utf8
          Write-Output "host version $v"

-      - name: Generate NVENC import lib
-        shell: pwsh
-        run: |
-          & packaging/windows/nvenc/gen-nvenc-importlib.ps1 -OutDir C:\t\nvenc
-          "PUNKTFUNK_NVENC_LIB_DIR=C:\t\nvenc" | Out-File -FilePath $env:GITHUB_ENV -Append -Encoding utf8
-
      - name: Build (release, nvenc + amf-qsv)
        shell: pwsh
        # All-vendor host: NVENC (NVIDIA, direct SDK) + AMF/QSV (AMD/Intel, libavcodec via FFMPEG_DIR).
        run: cargo build --release -p punktfunk-host --features nvenc,amf-qsv

-      - name: Clippy (host, Windows)
+      - name: Build (release, status tray)
+        shell: pwsh
+        # The per-user notification-area companion the installer bundles (punktfunk-tray.exe).
+        run: cargo build --release -p punktfunk-tray
+
+      - name: Clippy (host + tray, Windows)
        shell: pwsh
        # First-ever Windows lint coverage for the host (Linux CI never lints the windows-cfg code).
-        run: cargo clippy -p punktfunk-host --features nvenc,amf-qsv -- -D warnings
+        run: |
+          cargo clippy -p punktfunk-host --features nvenc,amf-qsv -- -D warnings; if ($LASTEXITCODE) { throw "host clippy" }
+          cargo clippy -p punktfunk-tray -- -D warnings; if ($LASTEXITCODE) { throw "tray clippy" }

      - name: Build + lint the HDR Vulkan layer (pf-vkhdr-layer)
        shell: pwsh
@@ -16,7 +16,8 @@
 #   vX.Y.Z tag -> X.Y.Z.0  (THE release; any -rc/+meta pre-release suffix is dropped for MSIX).
 #                Published to the generic registry + the stable `latest/` alias + attached to the
 #                unified Gitea Release alongside every other platform's artifact.
-#   main push / dispatch -> 0.3.<run_number>.0  (canary; climbs monotonically by run number).
+#   main push / dispatch -> <next-minor>.<run_number>.0  (canary; base is one minor ahead of the
+#                latest stable tag via scripts/ci/pf-version.ps1, run number climbs monotonically).
 #                Published to the generic registry + the `canary/` alias.
 # Both arches share the version; artifacts are arch-suffixed (..._x64.msix / ..._arm64.msix).
 #
@@ -32,7 +33,12 @@ on:
    branches: [main]
    paths:
      - 'clients/windows/**'
+      - 'clients/session/**'
      - 'crates/punktfunk-core/**'
+      - 'crates/pf-client-core/**'
+      - 'crates/pf-presenter/**'
+      - 'crates/pf-console-ui/**'
+      - 'crates/pf-ffvk/**'
      - 'Cargo.lock'
      - 'Cargo.toml'
      - '.gitea/workflows/windows-msix.yml'
@@ -56,10 +62,15 @@ jobs:
            target: x86_64-pc-windows-msvc
            ffmpeg: C:\Users\Public\ffmpeg
            td: C:\t
+            session_flags: ''
          - arch: arm64
            target: aarch64-pc-windows-msvc
            ffmpeg: C:\Users\Public\ffmpeg-arm64
            td: C:\t-a64
+            # No skia-binaries prebuilt for aarch64-pc-windows-msvc: the session ships
+            # without the Skia console UI on ARM64 (streaming unaffected) — flip when
+            # rust-skia adds the target.
+            session_flags: '--no-default-features'
    steps:
      - uses: actions/checkout@v4

@@ -77,21 +88,27 @@ jobs:
          "CARGO_WORKSPACE_DIR=$env:GITHUB_WORKSPACE" | Out-File -FilePath $env:GITHUB_ENV -Append -Encoding utf8
          "CARGO_TARGET_DIR=${{ matrix.td }}" | Out-File -FilePath $env:GITHUB_ENV -Append -Encoding utf8
          "FFMPEG_DIR=${{ matrix.ffmpeg }}" | Out-File -FilePath $env:GITHUB_ENV -Append -Encoding utf8
+          # pf-ffvk's bindgen needs Vulkan headers (arch-independent; provisioned alongside FFmpeg).
+          "PF_FFVK_VULKAN_INCLUDE=C:\Users\Public\vulkan-headers\include" | Out-File -FilePath $env:GITHUB_ENV -Append -Encoding utf8
          rustup target add ${{ matrix.target }}
+          $pf = & "$env:GITHUB_WORKSPACE/scripts/ci/pf-version.ps1"   # single source of truth: base is one minor ahead of the latest stable tag
          $parts = if ($env:GITHUB_REF -like 'refs/tags/v*') {
            # MSIX needs a purely-numeric 4-part version: drop any -rc/+meta pre-release suffix.
            (($env:GITHUB_REF_NAME -replace '^v', '') -replace '[-+].*$', '').Split('.')
          } else {
-            @('0', '3', $env:GITHUB_RUN_NUMBER)
+            # Canary: <major>.<minor>.<run>.0 — major.minor track one minor ahead of stable, run climbs monotonically.
+            @($pf.PF_MAJOR, $pf.PF_MINOR, $env:GITHUB_RUN_NUMBER)
          }
          while ($parts.Count -lt 4) { $parts += '0' }
          $v = ($parts[0..3] -join '.')
          "MSIX_VERSION=$v" | Out-File -FilePath $env:GITHUB_ENV -Append -Encoding utf8
          Write-Output "MSIX version $v  arch ${{ matrix.arch }}  target ${{ matrix.target }}"

+      # Both client binaries — the shell spawns punktfunk-session.exe (a package sibling)
+      # for every stream. --no-default-features on ARM64 is a no-op for the shell.
      - name: Build (release)
        shell: pwsh
-        run: cargo build --release -p punktfunk-client-windows --target ${{ matrix.target }}
+        run: cargo build --release -p punktfunk-client-windows -p punktfunk-client-session ${{ matrix.session_flags }} --target ${{ matrix.target }}

      - name: Pack + sign MSIX
        shell: pwsh
@@ -1,9 +1,13 @@
 # Windows client CI — runs on a self-hosted windows-amd64 runner (host mode; the generic runner +
-# toolchain come from unom/infra's windows-runner/; punktfunk's own extras - FFmpeg, WDK, Inno
-# Setup, the ARM64 rustup target - self-provision via the "Ensure Windows toolchain" step below, a
-# fast no-op once already present, so any runner with that label works with no manual dispatch
-# step first). Build + clippy + fmt + test the WinUI 3 client
-# (windows-reactor + D3D11/SwapChainPanel + WASAPI + SDL3).
+# toolchain come from unom/infra's windows-runner/; punktfunk's own extras - FFmpeg,
+# Vulkan-Headers, WDK, Inno Setup, the ARM64 rustup target - self-provision via the "Ensure
+# Windows toolchain" step below, a fast no-op once already present, so any runner with that label
+# works with no manual dispatch step first). Build + clippy + fmt + test BOTH client binaries:
+# the WinUI 3 shell (windows-reactor + WASAPI + SDL3) and the punktfunk-session Vulkan client
+# (pf-presenter/pf-client-core/pf-console-ui/pf-ffvk — every stream runs in it, spawned by the
+# shell). ARM64 note: rust-skia publishes no aarch64-pc-windows-msvc prebuilt binaries, so the
+# session builds --no-default-features there (no Skia console UI; streaming is unaffected) —
+# flip when skia-binaries adds the target.
 #
 # Two architectures from ONE x64 runner: x86_64-pc-windows-msvc natively and
 # aarch64-pc-windows-msvc by cross-compiling. The x64 MSVC toolset ships an ARM64 cross compiler
@@ -40,22 +44,44 @@ on:
    branches: [main]
    paths:
      - 'clients/windows/**'
+      - 'clients/session/**'
      - 'crates/punktfunk-core/**'
+      - 'crates/pf-client-core/**'
+      - 'crates/pf-presenter/**'
+      - 'crates/pf-console-ui/**'
+      - 'crates/pf-ffvk/**'
      - 'Cargo.lock'
      - 'Cargo.toml'
      - '.gitea/workflows/windows.yml'
  pull_request:
    paths:
      - 'clients/windows/**'
+      - 'clients/session/**'
      - 'crates/punktfunk-core/**'
+      - 'crates/pf-client-core/**'
+      - 'crates/pf-presenter/**'
+      - 'crates/pf-console-ui/**'
+      - 'crates/pf-ffvk/**'
      - 'Cargo.lock'
      - 'Cargo.toml'
      - '.gitea/workflows/windows.yml'
  workflow_dispatch:

 jobs:
+  # SECURITY: this job builds PULL-REQUEST code (attacker-controllable build.rs / cargo build) on the
+  # host-mode, persistent `windows-amd64` runner that the release-SIGNING jobs (windows-host.yml /
+  # windows-msix.yml, which decrypt MSIX_CERT_PFX_B64 + REGISTRY_TOKEN to disk) also run on. Untrusted
+  # PR code could therefore persist on that machine or harvest signing material a later job exposes.
+  # The DEFINITIVE fix is operational and lives outside this file: enable Gitea's "require approval to
+  # run workflows for PRs from outside collaborators/forks", and/or route PR CI to isolated ephemeral
+  # runners. The `if:` below is only a backstop — it skips fork PRs where Gitea reports the fork flag,
+  # and FAILS OPEN (still runs) for same-repo PRs and on Gitea versions that don't populate it, so it
+  # never blocks internal PR CI.
  build:
    runs-on: windows-amd64
+    if: >-
+      github.event_name != 'pull_request' ||
+      github.event.pull_request.head.repo.fork != true
    timeout-minutes: 90
    strategy:
      fail-fast: false
@@ -78,6 +104,8 @@ jobs:
          # Per-arch FFmpeg import libs (provision-windows-punktfunk-extras.ps1 fetches both).
          $ff = if ('${{ matrix.target }}' -eq 'aarch64-pc-windows-msvc') { 'C:\Users\Public\ffmpeg-arm64' } else { 'C:\Users\Public\ffmpeg' }
          "FFMPEG_DIR=$ff" | Out-File -FilePath $env:GITHUB_ENV -Append -Encoding utf8
+          # pf-ffvk's bindgen needs Vulkan headers (arch-independent; provisioned alongside FFmpeg).
+          "PF_FFVK_VULKAN_INCLUDE=C:\Users\Public\vulkan-headers\include" | Out-File -FilePath $env:GITHUB_ENV -Append -Encoding utf8
          # $ff\bin on PATH too (not just FFMPEG_DIR, which only satisfies the linker): the test
          # binary needs the actual DLLs to load at runtime. Set here rather than relying on the
          # daemon's own env (project-env.ps1) - on a freshly cloned/registered runner the daemon
@@ -89,20 +117,29 @@ jobs:
          cargo --version
          Write-Output "target ${{ matrix.target }}  target-dir $td  ffmpeg $ff"

+      # Both client binaries. ARM64: no skia-binaries prebuilt for the target, so the session
+      # drops its `ui` feature there (pf-console-ui excluded; --no-default-features is a no-op
+      # for the shell, which has no features).
      - name: Build
        shell: pwsh
-        run: cargo build -p punktfunk-client-windows --target ${{ matrix.target }}
+        run: |
+          $sf = @(); if ('${{ matrix.target }}' -eq 'aarch64-pc-windows-msvc') { $sf = @('--no-default-features') }
+          cargo build -p punktfunk-client-windows -p punktfunk-client-session @sf --target ${{ matrix.target }}

      - name: Clippy (-D warnings)
        shell: pwsh
-        run: cargo clippy -p punktfunk-client-windows --all-targets --target ${{ matrix.target }} -- -D warnings
+        run: |
+          $pkgs = @('-p','punktfunk-client-windows','-p','punktfunk-client-session','-p','pf-client-core','-p','pf-presenter','-p','pf-ffvk')
+          $sf = @()
+          if ('${{ matrix.target }}' -eq 'aarch64-pc-windows-msvc') { $sf = @('--no-default-features') } else { $pkgs += @('-p','pf-console-ui') }
+          cargo clippy @pkgs --all-targets @sf --target ${{ matrix.target }} -- -D warnings

      - name: Rustfmt check
        if: matrix.target == 'x86_64-pc-windows-msvc'
        shell: pwsh
-        run: cargo fmt -p punktfunk-client-windows -- --check
+        run: cargo fmt -p punktfunk-client-windows -p punktfunk-client-session -p pf-client-core -p pf-presenter -p pf-console-ui -p pf-ffvk -- --check

      - name: Test
        if: matrix.target == 'x86_64-pc-windows-msvc'
        shell: pwsh
-        run: cargo test -p punktfunk-client-windows --target ${{ matrix.target }}
+        run: cargo test -p punktfunk-client-windows -p punktfunk-client-session -p pf-client-core -p pf-presenter -p pf-console-ui -p pf-ffvk --target ${{ matrix.target }}
@@ -31,3 +31,10 @@ xcuserdata/
 # Python bytecode (e.g. clients/android/ci tooling)
 __pycache__/
 *.pyc
+
+# Claude Code project instructions — local to each dev box, not part of the repo.
+CLAUDE.md
+
+# Local flatpak-builder output (build-flatpak.sh) — ostree repo + build dir at the repo root.
+.flatpak-repo/
+.flatpak-build/
@@ -1,541 +0,0 @@
-# CLAUDE.md — punktfunk
-
-Low-latency desktop/game streaming stack, Linux-first, with a shared Rust protocol core
-(`punktfunk-core`) exposed over a C ABI and native clients per platform. Full design:
-[`design/implementation-plan.md`](design/implementation-plan.md). Status table: `README.md`.
-
-## Where the work stands
-
- **Core (`punktfunk-core` + C ABI): complete and hardened.** FEC recovery, loopback-under-loss,
-  proptests, C ABI harness all green; 13 adversarial-review findings fixed +
-  regression-tested (`a913042`).
- **GameStream host: working end-to-end with a stock Moonlight client.** Validated live
-  on this box: pairing (persists across restarts), serverinfo/applist (app catalog from
-  `~/.config/punktfunk/apps.json` → each entry picks a compositor + nested command), RTSP, ENet
-  control, audio, and video at the **client's native resolution and refresh** — the host
-  creates a per-session virtual output via per-compositor `VirtualDisplay` backends:
-  **KWin** (`zkde_screencast stream_virtual_output`, needs KWin ≥ 6.5.6 headless; >60 Hz via
-  custom modes), **gamescope** (spawned headless at WxH@Hz, its PipeWire node captured, needs
-  gamescope ≥ 3.16.22 — older deadlocks on PipeWire ≥ 1.6), **Mutter** (D-Bus
-  `RecordVirtual` virtual monitor; validated live on headless GNOME Shell 50, zero-copy),
-  **Sway/wlroots** (`swaymsg create_output` + custom mode, xdpw portal capture with a
-  managed chooser config; validated live on sway 1.11, zero-copy).
-  Performance work landed and measured: GPU **zero-copy** on all paths (tiled dmabuf →
-  EGL/GL → CUDA; LINEAR dmabuf → **Vulkan bridge** → CUDA → NVENC), auto 2-way NVENC
-  split-encode above ~1 Gpix/s (5K@240), infinite GOP + RFI keyframes (killed the periodic
-  freeze), encode|send thread split with `sendmmsg` batching. Stable 240 fps at 5120×1440.
-  Input: mouse/keyboard (libei via RemoteDesktop portal on KWin/GNOME, gamescope's own EIS
-  socket, wlr protocols on Sway) and **gamepads** (uinput X-Box-360 pads + rumble
-  back-channel; validated live — pad created/destroyed with the session). Management REST API +
-  checked-in OpenAPI doc (`mgmt.rs`). **Web-console performance capture** (`stats_recorder.rs`,
-  design: [`design/stats-capture-plan.md`](design/stats-capture-plan.md)): the operator arms stats
-  recording from the web console, plays, stops, and reviews the run as graphs (per-stage latency
-  breakdown · fps new/repeat · goodput · loss/FEC). A shared `Arc<StatsRecorder>` ring (the hot-path
-  gate is a runtime `AtomicBool`, replacing the startup-only `PUNKTFUNK_PERF`) is fed by **both** the
-  native `virtual_stream` and the GameStream encode loop at their existing ~2 s/~1 s aggregation
-  boundary, and finished captures are saved as on-disk recordings
-  (`~/.config/punktfunk/captures/*.json`) browsable/exportable from the console's **Performance** page
-  (recharts). Endpoints `/api/v1/stats/*` (bearer-only). *Implemented; not yet on-glass validated.*
-  **Web-console log view** (`log_capture.rs`): a `tracing` layer tees DEBUG-and-up (independent of
-  `RUST_LOG`) into a 4096-entry in-memory ring, served cursor-paged at `GET /api/v1/logs`
-  (bearer-only) → the console's **Logs** page (follow/pause · level filter · search). The Windows
-  gamepad drivers now stamp attach/heartbeat marks into their shm sections and the host's
-  `DriverAttach` watcher turns silence into a one-shot diagnosis WARN (driver-store check + CM
-  devnode problem code) — failure-mode table: [`design/gamepad-driver-health.md`](design/gamepad-driver-health.md).
-  The Android client gained Settings → **Connected controllers** (device list + VID/PID + resolved
-  pad type + live input test) for the client end of the same chain. *Log view + driver health:
-  Linux-tested; Windows/Android sides CI/device-validation pending.*
- **Native protocol (`punktfunk/1`): full session planes, validated live.** QUIC
-  control plane (`punktfunk-core` `quic` feature: Hello{mode}/Welcome{full Config}/Start), data
-  plane = the hardened core `Session` over raw UDP with **GF(2¹⁶) Leopard FEC + AES-GCM**
-  (inexpressible in GameStream), host creates the native virtual output at the client's
-  requested mode. `punktfunk1-host` is a **persistent listener** (sessions back to back;
-  `--max-sessions`). QUIC datagrams carry the side planes, demuxed by first byte: input
-  0xC8 (incl. **gamepads** — incremental events accumulated into the uinput xpad), **Opus
-  audio** 0xC9 (48 kHz stereo, 5 ms, host→client), **rumble** 0xCA (host→client). **Trust:**
-  host serves its persistent identity (`~/.config/punktfunk/cert.pem`, shared with GameStream
-  pairing) and logs the SHA-256 fingerprint; clients pin it, established by a **SPAKE2 PIN pairing
-  ceremony** (host arms pairing and displays a 4-digit PIN; a PAKE binds both cert fingerprints so an
-  attacker gets one online guess, no offline dictionary attack) — PIN pairing is the default for new
-  hosts. **TOFU on first connect** (`endpoint::client_pinned`) stays as an explicit host opt-in
-  (`punktfunk1-host --allow-tofu` / `serve --open`, advertised as `pair=optional`) for fully trusted LANs;
-  clients only offer the TOFU "Trust" path for a host that advertised `pair=optional`, route every
-  other new host straight to the PIN ceremony, and on a pinned-fingerprint change force re-pairing
-  (no re-TOFU shortcut). Clients present persistent identities via QUIC client auth, the host stores
-  paired fingerprints (`punktfunk1-paired.json`) and gates sessions with `--require-pairing` (the
-  default; `--allow-tofu`/`--open` accept unpaired clients).
-  **LAN auto-discovery**: both `serve` and `punktfunk1-host` advertise the native service over
-  mDNS (`_punktfunk._udp`, `crate::discovery`) with TXT `proto`/`fp`(cert fingerprint to
-  pin)/`pair`(required|optional)/`id`; `punktfunk-probe --discover` lists hosts, Apple clients
-  browse the same service via NWBrowser (validated cross-LAN 2026-06-12).
-  **Mid-stream mode renegotiation**: `Reconfigure` on the still-open control stream — the
-  host rebuilds output+encoder at the new mode in ~90 ms while the data plane runs on
-  (validated live: one .h265 with 720p and 1080p segments). Measured on-box at 720p120: 1680/1680 frames, **p50 0.83 ms**
-  capture→…→reassembled; audio measured live (~200 pkts/s). A **wall-clock skew handshake**
-  (`ClockProbe`/`ClockEcho`, 8 NTP rounds after `Start`, `clock_offset_ns`) aligns the client to the
-  host clock, so that latency is now valid **cross-machine** (`skew_corrected=true`) — measured GNOME
-  box → dev box over the LAN: **p50 1.30 ms** (the −1.57 ms inter-box clock offset removed).
-  `punktfunk-probe` is the
-  working reference client (`--pin`, datagram counters, `--input-test` incl. gamepad).
-  The embeddable connector (`NativeClient`) exposes it all over the C ABI: `punktfunk_connect`
-  (pin/TOFU) + `next_au`/`next_audio`/`next_rumble`/`next_hidout`/`send_input`/
-  `send_rich_input`. **Client-negotiated virtual pad type**: the Hello carries a gamepad
-  preference byte (same trailing-byte back-compat pattern as the compositor), the Welcome
-  echoes the resolved backend — precedence: explicit client choice > `PUNKTFUNK_GAMEPAD`
-  env > uinput Xbox 360. Backends: **Xbox 360** (uinput on Linux / the pf-xusb UMDF driver on
-  Windows), **Xbox One/Series** (the same
-  XInput backend with the One/Series USB identity for matching glyphs — no extra game-visible
-  capability; impulse-trigger rumble is unreachable through a virtual pad), and the UHID
-  `hid-playstation` pads — **DualSense** (adaptive triggers, lightbar, touchpad, motion) and
-  **DualShock 4** (lightbar, touchpad, motion, rumble; DualSense minus adaptive triggers / player
-  LEDs / mute). DualSense and DualShock 4 each have a Linux (UHID `hid-playstation`) **and a Windows
-  (UMDF minidriver)** backend — `inject/windows/dualsense_windows.rs` + `inject/windows/dualshock4_windows.rs`, one
-  driver serving either identity per a `device_type` byte the host stamps into shared memory (the DS4
-  reuses the same SwDeviceCreate game-detection identity fix as the DualSense). One/Series stays
-  Linux-only and folds into Xbox 360 off it. Clients auto-resolve the type from the physical controller
-  (DS5→DualSense, DS4→DualShock 4, Xbox One→Xbox One). **Windows uses ZERO external gamepad
-  dependencies — ViGEmBus is gone.** Xbox 360 (XInput) runs on a UMDF2 **XUSB companion** driver
-  (`packaging/windows/drivers/pf-xusb/`, `inject/windows/gamepad_windows.rs`) that registers `GUID_DEVINTERFACE_XUSB`
-  and answers the buffered XInput IOCTLs from a shared section, so classic `XInputGetState`/`SetState`
-  work with no kernel bus driver (validated live: slot connected, state + rumble round-trip; Xbox One
-  folds to this 360 path). All three UMDF drivers (DualSense/DS4 + XUSB) are built from source in CI
-  (`packaging/windows/drivers/`) and installed by the Inno Setup installer via
-  `punktfunk-host.exe driver install --gamepad`.
-  **Multi-pad ready**: the host stamps each pad's index into the device Location (`pszDeviceLocation`),
-  the driver reads it (`WdfDeviceAllocAndQueryProperty`) to map its own `*-shm-<index>`, and
-  `UmdfHostProcessSharing=ProcessSharingDisabled` gives each pad its own host (per-pad statics) —
-  validated live with 2 distinct XInput slots + 2 DualSense pads. (Client-side multi-pad forwarding is
-  the remaining piece.)
- **Windows host: implemented and shipping (all-vendor, x64-only).** `#[cfg(windows)]` backends
-  behind the same traits as Linux — **IDD-push capture** straight into the in-house all-Rust IddCx
-  **pf-vdisplay** virtual display (`capture/windows/idd_push.rs`, `vdisplay/windows/pf_vdisplay.rs`;
-  DXGI Desktop Duplication / WGC as fallbacks, `capture/windows/dxgi.rs`), GPU encode (NVENC
-  `--features nvenc`; AMD/Intel `--features amf-qsv`), SendInput + the in-house UMDF gamepad drivers
-  (`inject/windows/`), WASAPI loopback + virtual mic (`audio/windows/wasapi_*`). **Keyboard wire
-  convention: US-positional VKs** (every first-party client sends the physical key's US-layout VK;
-  the Windows client derives it from the scancode, NOT the layout-resolved `vkCode`) — the Windows
-  injector resolves them via a fixed table mirroring the Linux `vk_to_evdev` (never through a
-  keyboard layout: the SYSTEM service thread's layout re-reads positions as characters — the
-  German y↔z / ö→ü scramble), while GameStream/Moonlight VKs are layout-semantic
-  (`KEY_FLAG_SEMANTIC_VK`, resolved under the foreground app's layout, Sunshine's model). Linux
-  renders positions under the session compositor's layout (libei) or the virtual keyboard's
-  uploaded keymap (Sway/wlroots — honors `XKB_DEFAULT_LAYOUT` et al., default US); the Android
-  client reads `KeyEvent.scanCode` first so a user-selected physical-keyboard layout can't
-  re-map keycodes semantically. Ships as a **signed
-  Inno Setup installer** that registers a `LocalSystem` SCM service launching into the interactive
-  session for secure-desktop (UAC/lock-screen) capture (`windows/service.rs`), bundles the
-  pf-vdisplay driver + the FFmpeg DLLs (+ VB-CABLE for the virtual mic), and is published by
-  `windows-host.yml`. **Encoder is GPU-aware** (`encode.rs` `open_video` + `windows_resolved_backend`):
-  `PUNKTFUNK_ENCODER=auto` (the host.env default) reads the **selected render adapter's** vendor →
-  **NVENC** (NVIDIA, direct SDK, `encode/windows/nvenc.rs`), **AMF** (AMD) / **QSV** (Intel) via libavcodec
-  (`encode/windows/ffmpeg_win.rs`, the Windows analogue of the Linux VAAPI backend — `WinVendor{Amf,Qsv}`,
-  system-memory NV12/P010 readback default + opt-in zero-copy D3D11 behind `PUNKTFUNK_ZEROCOPY` with a
-  system fallback), or software H.264 (`encode/sw.rs`, GPU-less). GameStream codec advertisement is
-  probed per-GPU on AMF/QSV (`windows_codec_support` → `serverinfo`, AV1 gated; cached per selected
-  GPU). **Multi-GPU is first-class** (`gpu.rs`): GPU inventory + a persisted auto/manual preference
-  (`<config>/gpu-settings.json`, stored by stable PCI identity — LUIDs are per-boot) exposed over
-  `GET /api/v1/gpus` + `PUT /api/v1/gpus/preference` and a web-console GPU card (Host page: list,
-  Automatic/Prefer, "In use · backend" badge). One selection — precedence **console preference >
-  `PUNKTFUNK_RENDER_ADAPTER` > max VRAM**, graceful fallback when the preferred GPU is absent —
-  feeds `win_adapter::resolve_render_adapter_luid` (capture ring + IddCx render pin), the encoder
-  vendor auto-detect (previously DXGI adapter 0 — wrong on hybrid boxes like NVIDIA dGPU + Intel
-  Arc iGPU), and the NVENC 4:4:4 probe; a preference change applies to the next session. On Linux a
-  matched manual preference picks the VAAPI render node / NVENC-vs-VAAPI auto choice (auto mode
-  unchanged). *Implemented + unit-tested; not yet on-glass validated on the hybrid box.* **HDR (10-bit)**: WGC
-  captures the HDR desktop as FP16/Rgb10a2 (DDA FP16 for the secure desktop), the encoder forces HEVC
-  Main10 + BT.2020 PQ (NVENC ABGR10/P010; AMF/QSV P010 + a swscale Rgb10a2→P010 fallback), the client
-  auto-detects PQ from the HEVC VUI — gated by `PUNKTFUNK_10BIT` + client `VIDEO_CAP_10BIT`; **Windows
-  host only** (the Linux host stays 8-bit, blocked upstream). **Vulkan-game HDR over the virtual
-  display**: NVIDIA/AMD Vulkan ICDs refuse to *advertise* an HDR color space for a surface on an IddCx
-  indirect display (so Vulkan games — Doom: The Dark Ages, id Tech, etc. — say "device does not support
-  HDR"), even though the ICD happily *accepts + presents* a forced HDR swapchain there. A tiny always-on
-  Vulkan **implicit layer** (`packaging/windows/pf-vkhdr-layer/`, `VK_LAYER_PUNKTFUNK_hdr_inject`)
-  injects the `HDR10_ST2084`/scRGB surface formats into `vkGetPhysicalDeviceSurfaceFormats[2]KHR`,
-  self-gated on the display's actual advanced-color state (no-op on SDR / real monitors); bundled +
-  HKLM-registered by the installer. **Live-validated: Doom: The Dark Ages enables HDR over the virtual
-  display.** **AMF/QSV is CI-green but not yet on-glass validated** (no AMD/Intel Windows box in the
-  lab); NVENC is live-validated. Newer/less battle-tested than the Linux host. Packaging: `packaging/windows/`.
-
-## What's left
-
-1. **Native clients — decode + present: macOS stage 1 done, first light achieved
-   (2026-06-10).** PunktfunkKit compiles and is tested on macOS (AnnexB → VideoToolbox →
-   `AVSampleBufferDisplayLayer`, GCMouse/GCKeyboard capture, `PunktfunkClient` app shell);
-   validated live Mac ↔ this box at 720p60 — vkcube on glass, input injected via gamescope
-   EIS. The app speaks the full ABI v2 trust surface: Keychain-persisted client identity
-   presented on every connect, SPAKE2 PIN pairing UI (host-card context menu + the trust
-   prompt's "Pair with PIN instead…"), TOFU fingerprint prompt. **Gamepads (2026-06-11):**
-   controller discovery + selection in Settings (`GamepadManager` — exactly one pad
-   forwarded as pad 0, auto or pinned; pad TYPE auto-resolves from the physical
-   controller, user-overridable), capture incl. DualSense touchpad/motion
-   (`GamepadCapture`/`GamepadWire`; while streaming, EVERY element's
-   `preferredSystemGestureState` is claimed `.disabled` — share/create reaches the host as
-   select instead of screenshotting locally, PS/Home reaches the host as guide/`BTN_MODE` =
-   the Steam-overlay button — restored `.enabled` on unbind), feedback rendering (rumble → CoreHaptics; lightbar /
-   player LEDs / adaptive triggers → `GCDeviceLight`/`playerIndex`/
-   `GCDualSenseAdaptiveTrigger` via the table-driven `DualSenseTriggerEffect` parser).
-   Loopback-tested end to end (`PUNKTFUNK_TEST_FEEDBACK=1` scripted burst); DualSense
-   motion sign/scale derived, not yet live-verified. **Rumble renderer rewritten
-   (2026-07-02, `RumbleRenderer.swift`)** around "rumble is idempotent state, divergence
-   must be bounded": the old per-datagram infinite-duration CoreHaptics players could leak
-   one dropped async `stop` into a forever-buzzing motor (the stuck-rumble-after-menu bug)
-   — now finite self-expiring segments with seamless engine-timeline re-arm, newest-wins
-   dry drain of the 0xCA plane (was 1 datagram/8 ms), dedupe of the host's 500 ms state
-   refreshes, zero-immediate/ramp-throttled rebakes, escalation to `engine.stop()` on a
-   throwing player stop, and a 1.6 s staleness watchdog (`Policy.session`; the settings
-   test panel uses `.manual` = hold). Controller engines use **plain `makePlayer` — never
-   `makeAdvancedPlayer`**: the controller haptics server (gamecontrollerd) advertises
-   `adv players: 0`, and iOS 27 beta 2 hard-drops advanced-player loads (XPC decode fault →
-   CoreHaptics -4811/4097, rumble silently dead). Unit-tested (`RumbleTuningTests`);
-   stuck-rumble repro on-glass revalidation pending. **Gamepad UI (iOS/iPadOS + macOS,
-   2026-07-02 rework):** a connected pad swaps the home for a console-style launcher
-   (`Home/Gamepad*` + `Settings/GamepadSettingsView`) — host carousel with a trailing Add
-   Host tile (A connect · Y library · X settings · B back), a controller-navigable
-   settings screen (vertical `GamepadMenuList`, left/right steps values), an add-host
-   flow with an on-screen controller keyboard (`GamepadKeyboard` — no touch needed
-   anywhere), and the coverflow library, all over an animated aurora backdrop
-   (`GamepadScreenBackground`, TimelineView-driven drifting blobs — pure SwiftUI ON
-   PURPOSE: a .metal lib only reliably bundles in one of the two build systems (SPM vs
-   xcodeproj synced folders) these sources compile under). Input is the polled
-   `GamepadMenuInput` (handlers don't fire outside a stream; on (re)start it SNAPSHOTS
-   held buttons so a handoff press never double-fires), haptics dual-channel (device +
-   `MenuHaptics` on the pad). macOS: same screens, settings/add-host as sheets (no
-   fullScreenCover), NSScreen-based mode lists, scroll indicators `.never` (macOS
-   "always show scroll bars" overrides `.hidden`); launcher/settings/add-host/keyboard
-   render-verified live on this Mac via `PUNKTFUNK_FORCE_GAMEPAD_UI=1` (dev hook, forces
-   the mode without a pad). Controller-in-hand on-glass validation still pending on all
-   platforms. **Touch input (iOS/iPadOS, 2026-07-02):** a 3-way model in Settings —
-   **Trackpad** (default; the Android client's gesture vocabulary ported 1:1 in
-   `Input/TouchMouse.swift`: tap=click · two-finger tap=right-click · two-finger drag=scroll ·
-   tap-then-drag=held drag · three-finger tap=HUD toggle, relative ballistics with the same
-   px-based acceleration curve), **Direct pointer** (cursor jumps to the finger), **Touch
-   passthrough** (the previous always-on behavior — real wire touches). Latched per gesture
-   from `DefaultsKey.touchMode`; not yet on-glass validated. Tests: `swift test` in
-   `clients/apple` (unit + real-codec round trip),
-   `test-loopback.sh` (Swift client vs synthetic punktfunk1-hosts on loopback — runs on macOS;
-   includes the pairing ceremony + `--require-pairing` gate),
-   `RemoteFirstLightTests` (full pipeline over the LAN). See
-   [`clients/apple/README.md`](clients/apple/README.md). **Stage 2 presenter is now the DEFAULT**
-   (stage-1 is the Metal-unavailable / DEBUG fallback): explicit `VTDecompressionSession` decode →
-   `CAMetalLayer`, presented from the hosting view's **main-runloop `CADisplayLink`** (`renderTick` pops
-   the newest ready frame per vsync; macOS `displaySyncEnabled = false` is the real fullscreen-judder fix,
-   ~11 ms p50). *(An off-main `CAMetalDisplayLink` and an off-main blocking-render present thread were
-   both tried and reverted — both measured slower on macOS and iPad.)* **HDR fixed**
-   (`design/apple-stage2-presenter.md`): the "too bright" bug was a missing reference-white anchor — the
-   fix keeps the PQ-passthrough shader and adds `CAEDRMetadata.hdr10(…, opticalOutputScale: 203)` +
-   `wantsExtendedDynamicRangeContent` on the layer (on all platforms; the old `#if os(macOS)` guard left
-   iOS/tvOS EDR half-engaged), routing the 0xCE mastering metadata to the layer (via `setHdrMeta`) instead
-   of a never-composited source buffer. **Mid-session SDR↔HDR** is handled: `render` reconciles the layer
-   per-frame from the decoded `frame.isHDR` (per-mode pixel format `bgra8`/`rgba16Float`), so a game
-   entering HDR mid-stream just reconfigures (last 0xCE grade cached + re-applied; pump drains 0xCE
-   unconditionally). **4:4:4 added**: decode format is a 2×2 `(chroma, HDR)` matrix
-   (`420v/x420/444v/x444`, all biplanar so the shaders are unchanged), advertised (`VIDEO_CAP_444`) only
-   behind a **hardware-required `VTDecompressionSession` probe** (`Stage444Probe`, validated on M3) with a
-   Settings opt-out + a bounded pump backstop for an undecodable 4:4:4 session. *HDR brightness + 4:4:4
-   still need on-glass validation (Windows-HDR / `PUNKTFUNK_444` host).* Next: glass-to-glass numbers via
-   `tools/latency-probe`.
-   **Linux stage 1 done, first light 2026-06-12** (`clients/linux`, binary
-   `punktfunk-client`): GTK4/libadwaita shell linking `punktfunk-core` directly (no C ABI;
-   `NativeClient` is now `Sync` — mutexed plane receivers), mDNS host list, TOFU + SPAKE2
-   PIN dialogs (identity shared with client-rs), FFmpeg software HEVC decode (LOW_DELAY,
-   slice threads) → `GtkGraphicsOffload`-wrapped picture, PipeWire playback (mic-player
-   jitter ring inverted), SDL3 gamepad capture + rumble/lightbar feedback, keyboard via
-   exact inverse of the host VK table, absolute mouse + 120-unit scroll. Validated live
-   against `serve` on this box: 1080p60, steady 60 fps, capture→decoded p50
-   ≈6.4 ms (debug build). `--connect host[:port]` for scripting. **Swift-parity batch +
-   stage 1.5 (2026-06-12 evening)**: capture state machine (click-to-capture,
-   Ctrl+Alt+Shift+Q / focus-loss release, held-state flush), app-lifetime SDL gamepad
-   service (pad pin UI, auto type from the physical pad, DualSense touchpad/motion 0xCC +
-   raw-DS5-effects trigger/player-LED replay — needs a physical pad to live-verify), mic
-   uplink (validated live), per-host speed test, compositor pref, native-display mode
-   default, saved-hosts list, .deb + RPM-subpackage CI (deb.yml/rpm.yml). **VAAPI decode
-   → DRM-PRIME dmabuf → `GdkDmabufTexture`** (BT.709 color state; Tier-1 zero-copy on
-   Intel/AMD, `PUNKTFUNK_DECODER=software|vaapi` override) with a proven fallback ladder —
-   no VAAPI device (NVIDIA) or mid-session VAAPI error → software decode. **First AMD test
-   (Steam Deck) hit a green-screen bug, fixed:** FFmpeg's VAAPI export uses
-   `SEPARATE_LAYERS`, so NV12 arrives as two single-plane layers (R8 luma + GR88 chroma,
-   one shared fd); the mapper took `layers[0]` only → GTK got a luma-only R8 texture, chroma
-   read as 0 → green field / red whites. Fix derives the combined fourcc from the decoder
-   `sw_format` (→ `DRM_FORMAT_NV12`) and flattens all planes across all layers (mpv's
-   pattern); a first-frame descriptor dump logs the real layout. Awaiting Steam Deck
-   reconfirm. Next: the stage-2 raw-Wayland
-   presenter (wp_presentation feedback, tearing-control, Vulkan Video on NVIDIA) —
-   **wgpu/winit rejected** (no dmabuf import / presentation feedback / shortcuts-inhibit).
-   **Windows stage 1 done 2026-06-15** (`clients/windows`, binary
-   `punktfunk-client`): pure-Rust **WinUI 3** UI via **windows-reactor** (a declarative React-like
-   framework backed by WinUI; PR #4499 added the `SwapChainPanel` widget + `set_swap_chain`). The
-   video is a **`SwapChainPanel`** bound to a **D3D11 composition swapchain**, presented from a
-   **dedicated render thread** (`render.rs`, 2026-07-02 rewrite — presenting never touches or is
-   stalled by the XAML thread): frame-latency-waitable swapchain + `SetMaximumFrameLatency(1)`
-   (≤1 queued present, newest-wins drain after the wait, so a stream faster than the display drops
-   backlog before any GPU work), **HiDPI-correct** (pixel-sized buffers + `SetMatrixTransform`
-   96/DPI — DIP-sized buffers were blurry at 125/150 %), Contain-fit letterbox, WARP fallback.
-   **FFmpeg decode with a D3D11VA hardware path on all vendors** (`gpu.rs` shares one D3D11 device
-   between decoder + presenter, adapter picked by console pref `PUNKTFUNK_ADAPTER` > the window's
-   monitor's adapter > default; `PUNKTFUNK_D3D_DEBUG=1` adds the debug layer): the decode pool is
-   **decoder-only bind, sized/aligned by libavcodec itself** (get_format returns `AV_PIX_FMT_D3D11`
-   and lets `hw_device_ctx` drive — three hand-built-frames-context strikes are why: NVIDIA rejects
-   `DECODER|SHADER_RESOURCE` arrays, `BindFlags=0` fails texture creation, and Intel rejects
-   non-128-aligned HEVC surfaces at the first `SubmitDecoderBuffers`), a DXVA **profile probe**
-   before the hwdevice commits software-vs-hardware up front (no burned first IDR), and the
-   presenter copies the decoded slice with ONE display-size-boxed `CopySubresourceRegion` (a planar
-   slice is a single subresource in D3D11 — the old two-copy D3D12-style code silently no-opped =
-   the black screen) into its sampleable NV12/P010 texture → per-plane SRVs + YUV→RGB shaders
-   (NV12/BT.709, P010/BT.2020-PQ). **Software CPU decode is the fallback** (auto-selected,
-   `DecoderPref` override, mid-session demotion + keyframe re-request) and now feeds the SAME
-   shaders (swscale → NV12/P010 planes → two dynamic plane textures) so hw/sw colour math is
-   identical. **HDR10**: the client advertises 10-bit/HDR (Settings toggle, gated on an HDR
-   display), detects PQ in-band (`transfer == SMPTE2084`), and flips the swapchain to
-   `R10G10B10A2` + ST.2084 with HDR10 metadata (0xCE mastering metadata plumbed). **WASAPI** render
-   + mic capture, **SDL3** gamepads (rumble/lightbar/DualSense), `mdns-sd` discovery, and the full
-   trust surface — all **in-app**: a polished WinUI shell (host tiles w/ monogram + status pills,
-   `InfoBar` errors/hints, `ToggleSwitch` settings, status-chip stream HUD showing GPU/CPU decode +
-   HDR), host list (live mDNS + saved + manual), settings (resolution/refresh/decoder/bitrate/HDR/
-   mic), SPAKE2 PIN pairing screen, TOFU, pinned-fp-mismatch re-pair. **Live-validated 2026-07-02
-   on the hybrid laptop (Intel Arc Pro iGPU + RTX 3500 Ada) against the local Windows host**:
-   D3D11VA hardware decode 60 fps on BOTH vendors (headless, `PUNKTFUNK_ADAPTER`-forced; NVIDIA
-   0.2 ms decode, Intel 0.2 ms), software path, and the GUI on glass (real decoded desktop pixels,
-   GPU-decode HUD chip, ~18 ms capture→decoded p50 over loopback — dominated by the host's 60 Hz
-   virtual-display capture cadence). HDR-on-glass still pending. **Stream input** is Win32 low-level hooks (`WH_KEYBOARD_LL`/`WH_MOUSE_LL`) — reactor
-   exposes no raw key/pointer events; native Windows VK + absolute mouse (client-rect Contain-fit) +
-   wheel, Ctrl+Alt+Shift+Q capture toggle. `--headless`/`--discover` keep CLI paths. Builds + clippy
-   + fmt green on **`x86_64-pc-windows-msvc` and `aarch64-pc-windows-msvc`** — the latter
-   **cross-compiled off the one x64 runner** (no ARM64 runner; the x64 MSVC toolset's ARM64 cross
-   compiler + a per-arch `FFMPEG_DIR` ARM64 tree, SDL3/libopus build-from-source cross-compile
-   cleanly), and both ship as signed MSIX (`windows-msix.yml` matrix → `..._x64.msix`/`..._arm64.msix`,
-   verified: ARM64 binaries + manifest arch). **windows-reactor is unpublished** (git
-   dep pinned to commit `a4f7b2cb`, bumped 2026-07-02 from `b4129fcc` for `on_pointer_entered`/
-   `on_pointer_exited` hover events — mechanical renames only: `SymbolGlyph`→`Symbol`,
-   `placeholder`→`placeholder_text`, TextBox `on_changed`→`on_text_changed`, ToggleSwitch
-   `on_changed`→`on_toggled`, `on_menu_item_clicked`→`on_item_clicked`, SwapChainPanel
-   `on_ready`→`on_mounted`; `windows` pinned to the SAME commit so `IDXGISwapChain1` unifies with
-   `set_swap_chain`). New-model runtime staging: reactor has NO build.rs anymore — the app's own
-   `build.rs` calls `windows_reactor_setup::as_framework_dependent()` (same-rev build-dep, stages
-   the bootstrap DLL + resources.pri that pack-msix expects) and `main` calls
-   `windows_reactor::bootstrap()` before `App` (packaged MSIX: a no-op, the manifest's
-   `Microsoft.WindowsAppRuntime.2` dependency resolves the runtime). `CARGO_WORKSPACE_DIR` is no
-   longer required (harmless where still set). Gotcha: `CARGO_HOME` must be an ASCII path
-   — the `ü` in the dev box's username breaks SDL3's MSVC precompiled-header build. **Parity/cleanup
-   batch (2026-07-02)**: `app.rs` split into per-screen `app/` modules (mod=root/router · hosts ·
-   connect · pair · speed · settings · licenses · stream · style; thread-driven state lives in ROOT
-   `use_async_state` and flows down as props — a child's own async-state write does NOT re-render it);
-   "Native display" now resolves the real monitor mode at connect (`MonitorFromWindow` →
-   `EnumDisplaySettingsW`, was hardcoded 1080p60); per-host **speed test** (saved-host card button +
-   `--headless --speed-test`, probe burst → recommended ≈70 % bitrate applied in one tap; bitrate
-   setting is now a free-form NumberBox); **forget host** (ContentDialog confirm →
-   `KnownHosts::remove_by_fp`); settings gained forwarded-controller picker + gamepad type + host
-   compositor + capture-system-shortcuts — the previously-dead `Settings.compositor`/
-   `inhibit_shortcuts` are now honored (off = Alt+Tab/Alt+Esc/Ctrl+Esc/Win act locally);
-   **click-to-recapture** after a Ctrl+Alt+Shift+Q release with the HUD hint tracking capture state;
-   input hook caches lock geometry (no per-move `GetClientRect`), audio jitter-ring trims via
-   `drain`. Validated on the bare-metal RTX box: `--discover` (3 live LAN hosts), synthetic-host
-   loopback E2E (TOFU connect → clock skew → HEVC negotiate → shared-D3D11 + D3D11VA init → WASAPI →
-   session end; synthetic payload isn't decodable so decode output stays unvalidated), speed-test
-   E2E. The WinUI window itself CANNOT be launched from SSH (session-0 → WinAppSDK 0x80070005,
-   pre-existing; needs the console session, e.g. PsExec -i 1). **UX batch (2026-07-02 evening,
-   UIA-smoke-tested on the hybrid laptop)**: host tiles get the WinUI pointer-over fill
-   (`on_pointer_entered`/`exited` → root hover state → `ControlFillSecondary`), Settings is a stock
-   **NavigationView** sidebar (Windows-Settings pattern: Display/Video/Input/Audio/About panes,
-   built-in back arrow, section in root state; the section card is **keyed by section** — an
-   in-place diff across sections re-sets a reused ComboBox's items, clearing WinUI's selection,
-   but skips `selected_index` when the values compare equal → blank selection; the key forces a
-   remount — and the content column rides its own section-switch slide-up tween), new
-   **"Show the stats overlay (HUD)"** toggle
-   (`Settings::show_hud`, applies mid-stream via the 400 ms HUD re-render), the Add-host modal
-   slides up + fades in (root margin/opacity tween, same pattern as screen navigation), and a
-   self-initiated disconnect (Ctrl+Alt+Shift+D → `Ended(None)`) returns to the host list silently
-   instead of raising the error banner.
-   Next: **HDR on-glass validation** (Windows host with `PUNKTFUNK_10BIT` → the HDR laptop
-   display), then RAWINPUT relative-mouse pointer-lock.
-   **Android stage 1 done** (`clients/android`, Kotlin app + `native/` Rust JNI core linking
-   `punktfunk-core`; phone + Android TV): NDK `AMediaCodec` hardware HEVC decode → `SurfaceView` incl.
-   **HDR10** (Main10/BT.2020 PQ) with low-latency tuning + a live stats HUD (`decode.rs`/`stats.rs`),
-   Opus/AAudio audio + mic uplink (`audio.rs`/`mic.rs`), gamepad input with rumble/HID feedback
-   (`feedback.rs`), **native `mdns-sd` mDNS discovery** (`discovery.rs`, polled over JNI — the same
-   browse the Linux/Windows clients use, replacing the flaky per-OEM `NsdManager`; Kotlin keeps only
-   the `MulticastLock` + permission UX), SPAKE2 PIN pairing + TOFU (Keystore identity +
-   known-host store), Compose UI (Connect/Settings/Stream) with D-pad/controller focus nav. Built for
-   `arm64-v8a` + `x86_64`; published to Google Play (Internal Testing) via `android.yml`
-   (`ci/play-upload.py`). Touch input is the same 3-way model as iOS (2026-07-02): the existing
-   Trackpad/Direct mouse modes plus new **real multi-touch passthrough**
-   (`streamTouchPassthrough` → `nativeSendTouch` → wire TouchDown/Move/Up), a `TouchMode`
-   Settings dropdown replacing the old trackpad Boolean (migrated on load); not yet
-   on-device validated. Next: real-device gamepad/HDR live-verify, presenter/latency polish.
-2. **Sub-frame pipelining**: overlap encode and transmit within a frame. Requires a direct
-   NVENC SDK wrapper (libavcodec only emits whole AUs) — the next big latency lever (~2–4 ms
-   at high res).
-3. **punktfunk/1 protocol growth.** **Done:** unified host (`serve --gamestream` runs GameStream + the
-   punktfunk/1 QUIC host in one process; bare `serve` is the secure native-only default — GameStream is
-   opt-in, trusted-LAN only, security-review #5/#9) with native pairing driven over the mgmt API /
-   web console (`mod native_pairing`: arm-on-demand → display PIN, paired-device list).
-   **Done:** PIN pairing is the default, host-gated — the host requires pairing and advertises
-   `pair=required` unless opted out with `--allow-tofu`/`--open` (then `pair=optional`, accepts
-   unpaired clients); clients render TOFU only for a `pair=optional` host and force re-pairing on a
-   fingerprint change. **Done:** concurrent sessions — the accept loop spawns each session
-   (`--max-concurrent`, default 4, an NVENC bound), each with its own virtual output + encoder, sharing
-   the host-lifetime input/audio/mic services (shared-desktop multi-view on kwin/mutter/wlroots).
-   **Done:** delegated pairing approval (§8b-1) — an unpaired device shows up as a pending request in
-   the web console, one click approves + pins it. Next (see roadmap): gamescope multi-user isolation
-   (per-session input/audio = independent desktops); §8b-2 peer-push approval from a paired device's
-   own app.
-4. **GameStream host polish**: HDR/10-bit (needs HDR capture + metadata plumbing; `av1_nvenc
-   -highbitdepth 1` already encodes Main10 from 8-bit input on this box),
-   reconnect-at-new-mode robustness. AV1 negotiation and surround audio are implemented
-   and unit/live-capture tested — both still need a live Moonlight confirmation (select
-   AV1 in a stock client; a real 5.1/7.1 listen incl. FEC under loss).
-
-Box one-time setup is complete: udev rule + `input` group (gamepads validated live),
-gamescope 3.16.22 installed system-wide (no PATH override), gnome-shell installed (Mutter
-backend validated live). All three compositor backends are live-validated.
-
-## Build / test / run
-
-```sh
-cargo build --workspace          # green on Linux and macOS
-cargo test  --workspace          # unit + loopback + proptest + C ABI harness (~100 tests)
-cargo clippy --workspace --all-targets -- -D warnings
-cargo fmt --all --check
-
-cargo run -p loss-harness        # FEC loss-resilience sweep (no network needed)
-bash crates/punktfunk-core/tests/c/run.sh   # standalone C-ABI link + round-trip proof
-```
-
-Generated artifacts are **checked in** and CI fails on drift: `include/punktfunk_core.h`
-(cbindgen from `punktfunk-core/src/abi.rs`) and `api/openapi.json` (regenerate with
-`cargo run -p punktfunk-host -- openapi > api/openapi.json`; spec lives in `mgmt.rs`).
-
-CI is Gitea Actions (`.gitea/workflows/`, guide: docs-site `ci.md`): `ci.yml` runs the
-workspace checks inside the `git.unom.io/unom/punktfunk-rust-ci` image plus web/docs-site
-build+typecheck; `docker.yml` builds+pushes the web/docs/rust-ci images (host and native
-clients are deliberately NOT containerized); `apple.yml` builds the xcframework and runs
-`swift build`/`swift test` on the `macos-arm64` host-mode runner (home-mac-mini-1,
-provisioned by `scripts/ci/setup-macos-runner.sh`). Per-client/host release workflows:
-`deb.yml`/`rpm.yml`/`flatpak.yml` (Linux client), `android.yml` (Google Play), `windows-msix.yml`
-(Windows client), `windows-host.yml` (Windows host installer), `release.yml` (Apple notarized DMG +
-TestFlight), `decky.yml` (Steam Deck plugin); Windows builds run on a self-hosted Windows runner
-(`home-windows-runner-1`, vmid 210, `windows-amd64:host` label). The runner is reproducible and
-**owned by `unom/infra`**, not this repo, since it's shared across unom Windows projects going
-forward: `unom/infra`'s `windows-runner/` Packer template bakes a generic Windows 11 template (OS
-install + OpenSSH Server + VS Build Tools/NASM/CMake/LLVM + the act_runner/Node/rustup base, no
-registration) on Proxmox once; `proxmox/windows-runner/` (Terraform, `bpg/proxmox`) full-clones it
-(agent-based IP discovery, no pre-provisioned DHCP reservation needed) and registers the instance
-over SSH remote-exec — the same bake-once/clone-fast split `proxmox/unom-1` uses for the Linux CI
-host, just without a native Windows cloud-init (registration goes over `remote-exec`/SSH instead of
-`initialization{}`; WinRM was tried first but is deprecated in OpenTofu, so this moved to SSH via
-Windows' in-box OpenSSH Server). punktfunk layers its own extras on top of that generic runner:
-`scripts/ci/provision-windows-wdk.ps1` (WDK + cargo-wdk for the UMDF drivers) and
-`scripts/ci/provision-windows-punktfunk-extras.ps1` (FFmpeg x64/ARM64 trees, Inno Setup, the
-`aarch64-pc-windows-msvc` rustup target) — both idempotent, and both run automatically at the start
-of every Windows CI job via the shared `scripts/ci/ensure-windows-toolchain.ps1` step (a fast no-op
-once already provisioned), rather than a separate manually-dispatched provisioning workflow — that
-avoided a real footgun once there could be more than one `windows-amd64` runner: a manually
-dispatched provisioning workflow has no way to target a *specific* runner instance, so it could
-land on an already-provisioned box instead of the one that actually needed it.
-
-## Layout
-
-```
-crates/punktfunk-core/        protocol · FEC · crypto · quic (punktfunk/1 control plane, feature-gated)
-crates/punktfunk-host/
-  gamestream/             Moonlight compat: nvhttp · pairing · rtsp · control · stream · gamepad · apps
-  vdisplay/linux/{kwin,gamescope,mutter,wlroots}.rs   per-compositor client-sized virtual outputs
-  vdisplay/windows/{pf_vdisplay,manager,identity}.rs  all-Rust IddCx virtual display (pf-vdisplay)
-  linux/zerocopy/{egl,cuda,vulkan}.rs   dmabuf → CUDA → NVENC (tiled via EGL/GL, LINEAR via Vulkan)
-  inject/linux/{libei,wlr,gamepad,dualsense,dualshock4,steam_*}.rs   Linux input (uinput xpad · UHID pads · virtual Deck)
-  inject/windows/{sendinput,gamepad_windows,dualsense_windows,dualshock4_windows}.rs   Windows input (UMDF shared-mem pads)
-  encode/linux/{mod,vaapi}.rs · encode/windows/{nvenc,ffmpeg_win}.rs · encode/sw.rs   per-GPU encoders (NVENC/CUDA · VAAPI · AMF/QSV) + GPU-less openh264
-  capture/{linux/,windows/{dxgi,idd_push}}.rs · audio/{linux/,windows/wasapi_*}.rs
-  windows/{service,install,interactive}.rs   SCM service + in-binary driver/web install
-  capture.rs · encode.rs · audio.rs · gpu.rs · spike.rs · punktfunk1.rs · mgmt.rs · native_pairing.rs · stats_recorder.rs · library.rs
-clients/probe/    punktfunk/1 reference/probe client (headless test/measurement tool)
-clients/linux/    native Linux client (GTK4/libadwaita · FFmpeg · PipeWire · SDL3)
-clients/windows/  native Windows client (WinUI 3 via windows-reactor · D3D11 · WASAPI · SDL3)
-clients/apple/    native macOS/iOS/tvOS client (Swift · VideoToolbox · GameController)
-clients/android/  native Android client (Kotlin app + native/ Rust JNI core over punktfunk-core)
-clients/decky/    Steam Deck Decky plugin
-packaging/windows/drivers/{pf-vdisplay,pf-dualsense,pf-xusb}/   in-house UMDF drivers (built from source in CI)
-web/                          TanStack web console over the mgmt API (status · devices · pairing · GPU selection · performance graphs)
-packaging/                    apt(deb) · RPM/COPR · Arch/sysext · Flatpak · Bazzite bootc · Windows host installer (per-dir READMEs)
-tools/{loss-harness,latency-probe}/     measurement (plan §10)
-scripts/                  60-punktfunk.rules · punktfunk-host.service · host.env.example · headless/
-include/punktfunk_core.h      generated C header
-```
-
-## Design invariants — do not regress
-
- **One core, linked everywhere.** Protocol/FEC/crypto live only in `punktfunk-core`, behind a
-  stable, versioned C ABI. `tokio`/`quinn` exist only behind the `quic` feature (control
-  plane); **no async on the per-frame path** — native threads only.
- **Native client resolution, no scaling.** A session gets a virtual output at exactly the
-  client's WxH@Hz via the `VirtualDisplay` trait (`create(mode) → VirtualOutput { node_id,
-  remote_fd, preferred_mode, keepalive }`, RAII teardown). There is no cross-compositor
-  protocol for this — each compositor keeps its own backend.
- **FEC is the wall-breaker.** GF(2⁸) (≤255 shards/block, Moonlight-compatible) and GF(2¹⁶)
-  Leopard (≤65535 shards/block) — punktfunk/1 negotiates the latter, removing the ~1 Gbps
-  ceiling.
- **Core security hardening stays intact**: reassembler bounds attacker-controlled fields
-  before allocating (`ReassemblerLimits`); AES-GCM per-direction nonce salts + seq-as-AAD;
-  ABI `struct_size` checks. Regression tests exist — keep them green.
- **PipeWire consumer discipline**: our capture streams set `node.dont-reconnect` and tear
-  down promptly on negotiation timeout — one wedged link head-blocks the daemon's shared
-  work queue system-wide.
-
-## Running on this box
-
-Headless QEMU VM (Ubuntu 26.04, kernel 7.0), passthrough RTX 5070 Ti (driver 595 **open**
-module — a kernel update silently drops it; reinstall `nvidia-driver-595-open`), no KMS
-scanout → KWin `--drm` impossible; everything renders offscreen via `renderD128`.
-
-```sh
-# compositor session (shell 1, or the systemd unit in scripts/): full headless Plasma.
-# The script sets XDG_MENU_PREFIX=plasma- & co. — without it plasmashell runs but the
-# launcher menu is EMPTY (no apps, no System Settings).
-bash scripts/headless/run-headless-kde.sh 1920x1080
-
-# host (shell 2): bare `serve` is native-only (secure default); add --gamestream for Moonlight compat.
-WAYLAND_DISPLAY=wayland-kde XDG_CURRENT_DESKTOP=KDE PUNKTFUNK_VIDEO_SOURCE=virtual \
-PUNKTFUNK_ZEROCOPY=1 cargo run -rp punktfunk-host -- serve --gamestream
-
-# punktfunk/1 native loopback test (no Moonlight needed; same env as serve, listener persists
-# across sessions — bound it with --max-sessions):
-cargo run -rp punktfunk-host -- punktfunk1-host --source virtual --seconds 10 --max-sessions 1
-cargo run -rp punktfunk-probe -- --mode 1280x720x120 --out /tmp/a.h265 --input-test  # + --pin HEX
-```
-
-Pinned crate facts: `ashpd` 0.13 + `pipewire` 0.9 (must match ashpd's) + `ffmpeg-next` 8.x
-(`ffmpeg-sys-next` auto-detects the system FFmpeg, so it builds against **FFmpeg 7.x/libavcodec 61
-or 8.x/libavcodec 62** — validated live on Ubuntu 26.04 (8) and Bazzite F43 (7.1); the zero-copy
-FFI also link-needs `libGL`/`libgbm`/`libcuda` at build time). Env knobs: `PUNKTFUNK_VIDEO_SOURCE=virtual|portal`,
-`PUNKTFUNK_COMPOSITOR=kwin|gamescope|mutter`, `PUNKTFUNK_ZEROCOPY=1|0` (Linux default: ON for
-VAAPI/AMD/Intel with a one-shot CPU downgrade if the dmabuf offer never negotiates, OFF/opt-in for
-NVENC), `PUNKTFUNK_VAAPI_LOW_POWER=1|0` (pin the VAAPI entrypoint; auto = full-feature then VDEnc
-fallback for modern Intel), `PUNKTFUNK_NV12=0` (opt OUT of the default GPU RGB→NV12 convert on the
-NVIDIA tiled zero-copy path), `PUNKTFUNK_INTRA_REFRESH=1` (opt-in NVENC intra-refresh loss recovery),
-`PUNKTFUNK_PIN_CLOCKS=1` (opt-in NVML GPU clock floor, root-gated), `PUNKTFUNK_GAMESCOPE_APP=...`,
-`PUNKTFUNK_INPUT_BACKEND=...`, `PUNKTFUNK_PERF=1` (per-stage timing), `PUNKTFUNK_VIDEO_DROP=N` (FEC
-test — injects N% wire-packet loss on BOTH the GameStream and native video paths, no netem needed), `PUNKTFUNK_FEC_PCT=N`, `PUNKTFUNK_DSCP=1` (opt-in DSCP/SO_PRIORITY media QoS on the data +
-GameStream video/audio sockets; no-op on the wire on Windows without a qWAVE policy),
-`PUNKTFUNK_444=1` (full-chroma HEVC 4:4:4, see below).
-
-**HEVC 4:4:4 (full chroma, Range Extensions)**: opt-in via `PUNKTFUNK_444`, negotiated like 10-bit —
-the host emits 4:4:4 only when the client advertised `VIDEO_CAP_444` (wire bit `0x04` + ABI
-`PUNKTFUNK_VIDEO_CAP_444`), the codec is HEVC, the session is single-process, **and** a GPU probe
-(`encode::can_encode_444`, run before the Welcome) confirms support — else it resolves to 4:2:0 and
-`Welcome::chroma_format` reflects the real value (honest downgrade; the client reads it via
-`punktfunk_connection_chroma_format`). **punktfunk/1-native only** — GameStream/Moonlight stays 4:2:0
-(stock clients can't decode 4:4:4). **NVENC is the implemented path**: Linux `hevc_nvenc` feeds a
-swscale'd `yuv444p` (RGB-in is always 4:2:0 — verified on the RTX 5070 Ti — so the session forces CPU
-RGB capture for 4:4:4); Windows NVENC keeps ARGB input + FREXT profile + `chromaFormatIDC=3` and the
-DDA capturer delivers RGB. VAAPI / AMF / QSV **decline** (probe returns false — no validated 4:4:4
-hardware in the lab; they'd produce 4:2:0). Software (openh264) is 4:2:0-only. Test with
-`PUNKTFUNK_CLIENT_444=1 punktfunk-probe --out x.h265` then `ffprobe x.h265` (expect `pix_fmt yuv444p`).
-*Linux NVENC mechanism validated on the RTX 5070 Ti (ffmpeg CLI); Windows NVENC + 10-bit-4:4:4 not yet
-on-glass validated.*
-
-## Conventions
-
- Rust 2021, `rustfmt` + `clippy -D warnings` clean before commit.
- Match the surrounding code's comment density and naming.
- Commit messages end with the Co-Authored-By trailer (see `git log`).
- `pkill` caution on this box: match exact comm names (`pkill -x gamescope-wl`,
-  `pkill -x punktfunk-host`) — `pkill -f` self-matches the invoking shell.
@@ -40,4 +40,6 @@ Generated artifacts are checked in and CI fails on drift: `include/punktfunk_cor
 `api/openapi.json` (`cargo run -p punktfunk-host -- openapi`). Match the surrounding code's comment
 density and naming. Commit messages end with the `Co-Authored-By` trailer (see `git log`).

-See [`CLAUDE.md`](CLAUDE.md) for the full build/test/run guide and design invariants.
+See the [README's Build & test section](README.md#build--test-from-source) and
+[Design invariants](README.md#design-invariants) for the full build/test/run guide, and the
+[docs site](https://docs.punktfunk.unom.io) for architecture and per-platform guides.
@@ -228,6 +228,67 @@ dependencies = [
 "pin-project-lite",
 ]

+[[package]]
+name = "async-executor"
+version = "1.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c96bf972d85afc50bf5ab8fe2d54d1586b4e0b46c97c50a0c9e71e2f7bcd812a"
+dependencies = [
+ "async-task",
+ "concurrent-queue",
+ "fastrand",
+ "futures-lite",
+ "pin-project-lite",
+ "slab",
+]
+
+[[package]]
+name = "async-io"
+version = "2.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "456b8a8feb6f42d237746d4b3e9a178494627745c3c56c6ea55d92ba50d026fc"
+dependencies = [
+ "autocfg",
+ "cfg-if",
+ "concurrent-queue",
+ "futures-io",
+ "futures-lite",
+ "parking",
+ "polling",
+ "rustix",
+ "slab",
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "async-lock"
+version = "3.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "290f7f2596bd5b78a9fec8088ccd89180d7f9f55b94b0576823bbbdc72ee8311"
+dependencies = [
+ "event-listener",
+ "event-listener-strategy",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "async-process"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc50921ec0055cdd8a16de48773bfeec5c972598674347252c0399676be7da75"
+dependencies = [
+ "async-channel",
+ "async-io",
+ "async-lock",
+ "async-signal",
+ "async-task",
+ "blocking",
+ "cfg-if",
+ "event-listener",
+ "futures-lite",
+ "rustix",
+]
+
 [[package]]
 name = "async-recursion"
 version = "1.1.1"
@@ -239,6 +300,30 @@ dependencies = [
 "syn",
 ]

+[[package]]
+name = "async-signal"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "52b5aaafa020cf5053a01f2a60e8ff5dccf550f0f77ec54a4e47285ac2bab485"
+dependencies = [
+ "async-io",
+ "async-lock",
+ "atomic-waker",
+ "cfg-if",
+ "futures-core",
+ "futures-io",
+ "rustix",
+ "signal-hook-registry",
+ "slab",
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "async-task"
+version = "4.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b75356056920673b02621b35afd0f7dda9306d03c79a30f5c56c44cf256e3de"
+
 [[package]]
 name = "async-trait"
 version = "0.1.89"
@@ -387,6 +472,8 @@ dependencies = [
 "cexpr",
 "clang-sys",
 "itertools 0.13.0",
+ "log",
+ "prettyplease",
 "proc-macro2",
 "quote",
 "regex",
@@ -434,6 +521,19 @@ dependencies = [
 "generic-array",
 ]

+[[package]]
+name = "blocking"
+version = "1.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e83f8d02be6967315521be875afa792a316e28d57b5a2d401897e2a7921b7f21"
+dependencies = [
+ "async-channel",
+ "async-task",
+ "futures-io",
+ "futures-lite",
+ "piper",
+]
+
 [[package]]
 name = "bumpalo"
 version = "3.20.3"
@@ -791,9 +891,9 @@ dependencies = [

 [[package]]
 name = "crossbeam-epoch"
-version = "0.9.18"
+version = "0.9.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b82ac4a3c2ca9c3460964f020e1402edd5753411d7737aa39c3714ad1b5420e"
+checksum = "2d6914041f254d6e9176c01941b21115dcfb7089e55135a35411081bd106ef3f"
 dependencies = [
 "crossbeam-utils",
 ]
@@ -1046,6 +1146,9 @@ name = "fastrand"
 version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9f1f227452a390804cdb637b74a86990f2a7d7ba4b7d5693aac9b4dd6defd8d6"
+dependencies = [
+ "getrandom 0.3.4",
+]

 [[package]]
 name = "fec-rs"
@@ -1095,6 +1198,16 @@ dependencies = [
 "rustc_version",
 ]

+[[package]]
+name = "filetime"
+version = "0.2.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c287a33c7f0a620c38e641e7f60827713987b3c0f26e8ddc9462cc69cf75759"
+dependencies = [
+ "cfg-if",
+ "libc",
+]
+
 [[package]]
 name = "find-msvc-tools"
 version = "0.1.9"
@@ -1123,6 +1236,7 @@ version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5e139bc46ca777eb5efaf62df0ab8cc5fd400866427e56c68b22e414e53bd3be"
 dependencies = [
+ "fastrand",
 "futures-core",
 "futures-sink",
 "spin",
@@ -1149,6 +1263,15 @@ dependencies = [
 "percent-encoding",
 ]

+[[package]]
+name = "fragile"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8878864ba14bb86e818a412bfd6f18f9eabd4ec0f008a28e8f7eb61db532fcf9"
+dependencies = [
+ "futures-core",
+]
+
 [[package]]
 name = "fs-err"
 version = "3.3.0"
@@ -1854,6 +1977,16 @@ dependencies = [
 "icu_properties",
 ]

+[[package]]
+name = "if-addrs"
+version = "0.13.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69b2eeee38fef3aa9b4cc5f1beea8a2444fc00e7377cafae396de3f5c2065e24"
+dependencies = [
+ "libc",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "if-addrs"
 version = "0.15.0"
@@ -2002,9 +2135,26 @@ dependencies = [
 "libloading",
 ]

+[[package]]
+name = "ksni"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da9eeb3f510b6148ae68f963af2c1fbb0de4d9e4e05f82813cfb319837c3ad2b"
+dependencies = [
+ "async-executor",
+ "async-io",
+ "async-lock",
+ "futures-channel",
+ "futures-lite",
+ "futures-util",
+ "pastey",
+ "serde",
+ "zbus",
+]
+
 [[package]]
 name = "latency-probe"
-version = "0.5.1"
+version = "0.9.1"

 [[package]]
 name = "lazy_static"
@@ -2080,7 +2230,7 @@ dependencies = [
 "cookie-factory",
 "libc",
 "libspa-sys",
- "nix",
+ "nix 0.30.1",
 "nom 8.0.0",
 "system-deps",
 ]
@@ -2136,7 +2286,7 @@ checksum = "0ceec5bc11778974d1bcb055b18002eba7f4b3518b6a0081b3af5f21666da9ad"

 [[package]]
 name = "loss-harness"
-version = "0.5.1"
+version = "0.9.1"
 dependencies = [
 "punktfunk-core",
 ]
@@ -2147,6 +2297,16 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "112b39cec0b298b6c1999fee3e31427f74f676e4cb9879ed1a121b43661a4154"

+[[package]]
+name = "mac_address"
+version = "1.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0aeb26bf5e836cc1c341c8106051b573f1766dfa05aa87f0b98be5e51b02303"
+dependencies = [
+ "nix 0.29.0",
+ "winapi",
+]
+
 [[package]]
 name = "matchers"
 version = "0.2.0"
@@ -2170,7 +2330,7 @@ checksum = "fb75febbe5fa1837a52fdbd1c735e168286c5c645fc2ddd31526f65c49941c2e"
 dependencies = [
 "fastrand",
 "flume",
- "if-addrs",
+ "if-addrs 0.15.0",
 "log",
 "mio",
 "socket-pktinfo",
@@ -2247,8 +2407,6 @@ dependencies = [
 [[package]]
 name = "ndk"
 version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3f42e7bbe13d351b6bead8286a43aac9534b82bd3cc43e47037f012ebfd62d4"
 dependencies = [
 "bitflags",
 "jni-sys 0.3.1",
@@ -2268,6 +2426,19 @@ dependencies = [
 "jni-sys 0.3.1",
 ]

+[[package]]
+name = "nix"
+version = "0.29.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "71e2746dc3a24dd78b3cfcb7be93368c6de9963d30f43a6a73998a9cf4b17b46"
+dependencies = [
+ "bitflags",
+ "cfg-if",
+ "cfg_aliases",
+ "libc",
+ "memoffset",
+]
+
 [[package]]
 name = "nix"
 version = "0.30.1"
@@ -2561,6 +2732,12 @@ version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"

+[[package]]
+name = "pastey"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ee67f1008b1ba2321834326597b8e186293b049a023cdef258527550b9935b4"
+
 [[package]]
 name = "pem"
 version = "3.0.6"
@@ -2586,6 +2763,42 @@ version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"

+[[package]]
+name = "pf-client-core"
+version = "0.9.1"
+dependencies = [
+ "anyhow",
+ "async-channel",
+ "ffmpeg-next",
+ "mdns-sd",
+ "opus",
+ "pf-ffvk",
+ "pipewire",
+ "punktfunk-core",
+ "rustls",
+ "sdl3",
+ "serde",
+ "serde_json",
+ "tracing",
+ "ureq",
+ "wasapi",
+ "windows 0.62.2 (git+https://github.com/microsoft/windows-rs?rev=a4f7b2cb7c63c6bb7fc77a2affe57145be1d8c4f)",
+]
+
+[[package]]
+name = "pf-console-ui"
+version = "0.9.1"
+dependencies = [
+ "anyhow",
+ "ash",
+ "pf-client-core",
+ "pf-presenter",
+ "punktfunk-core",
+ "sdl3",
+ "skia-safe",
+ "tracing",
+]
+
 [[package]]
 name = "pf-driver-proto"
 version = "0.0.1"
@@ -2593,12 +2806,47 @@ dependencies = [
 "bytemuck",
 ]

+[[package]]
+name = "pf-ffvk"
+version = "0.9.1"
+dependencies = [
+ "ash",
+ "bindgen",
+ "pkg-config",
+]
+
+[[package]]
+name = "pf-presenter"
+version = "0.9.1"
+dependencies = [
+ "anyhow",
+ "ash",
+ "async-channel",
+ "pf-client-core",
+ "pf-ffvk",
+ "punktfunk-core",
+ "sdl3",
+ "tracing",
+ "windows-sys 0.61.2",
+]
+
 [[package]]
 name = "pin-project-lite"
 version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a89322df9ebe1c1578d689c92318e070967d1042b512afbe49518723f4e6d5cd"

+[[package]]
+name = "piper"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c835479a4443ded371d6c535cbfd8d31ad92c5d23ae9770a61bc155e4992a3c1"
+dependencies = [
+ "atomic-waker",
+ "fastrand",
+ "futures-io",
+]
+
 [[package]]
 name = "pipewire"
 version = "0.9.2"
@@ -2610,7 +2858,7 @@ dependencies = [
 "libc",
 "libspa",
 "libspa-sys",
- "nix",
+ "nix 0.30.1",
 "once_cell",
 "pipewire-sys",
 "thiserror 2.0.18",
@@ -2654,6 +2902,20 @@ version = "0.3.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19f132c84eca552bf34cab8ec81f1c1dcc229b811638f9d283dceabe58c5569e"

+[[package]]
+name = "polling"
+version = "3.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d0e4f59085d47d8241c88ead0f274e8a0cb551f3625263c05eb8dd897c34218"
+dependencies = [
+ "cfg-if",
+ "concurrent-queue",
+ "hermit-abi",
+ "pin-project-lite",
+ "rustix",
+ "windows-sys 0.61.2",
+]
+
 [[package]]
 name = "polyval"
 version = "0.6.2"
@@ -2690,13 +2952,23 @@ dependencies = [
 "zerocopy",
 ]

+[[package]]
+name = "prettyplease"
+version = "0.2.37"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "479ca8adacdd7ce8f1fb39ce9ecccbfe93a3f1344b3d0d97f20bc0196208f62b"
+dependencies = [
+ "proc-macro2",
+ "syn",
+]
+
 [[package]]
 name = "proc-macro-crate"
 version = "3.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e67ba7e9b2b56446f1d419b1d807906278ffa1a658a8a5d8a39dcb1f5a78614f"
 dependencies = [
- "toml_edit",
+ "toml_edit 0.25.12+spec-1.1.0",
 ]

 [[package]]
@@ -2729,7 +3001,7 @@ dependencies = [

 [[package]]
 name = "punktfunk-client-android"
-version = "0.5.1"
+version = "0.9.1"
 dependencies = [
 "android_logger",
 "jni",
@@ -2737,35 +3009,46 @@ dependencies = [
 "log",
 "mdns-sd",
 "ndk",
+ "ndk-sys",
 "opus",
 "punktfunk-core",
+ "tracing",
 ]

 [[package]]
 name = "punktfunk-client-linux"
-version = "0.5.1"
+version = "0.9.1"
 dependencies = [
 "anyhow",
 "async-channel",
- "ffmpeg-next",
 "gtk4",
 "libadwaita",
- "mdns-sd",
- "opus",
- "pipewire",
+ "pf-client-core",
 "punktfunk-core",
- "rustls",
- "sdl3",
- "serde",
+ "relm4",
 "serde_json",
 "tracing",
 "tracing-subscriber",
- "ureq",
+]
+
+[[package]]
+name = "punktfunk-client-session"
+version = "0.9.1"
+dependencies = [
+ "anyhow",
+ "pf-client-core",
+ "pf-console-ui",
+ "pf-presenter",
+ "punktfunk-core",
+ "serde_json",
+ "tracing",
+ "tracing-subscriber",
+ "winresource",
 ]

 [[package]]
 name = "punktfunk-client-windows"
-version = "0.5.1"
+version = "0.9.1"
 dependencies = [
 "anyhow",
 "async-channel",
@@ -2773,6 +3056,7 @@ dependencies = [
 "ffmpeg-next",
 "mdns-sd",
 "opus",
+ "pf-client-core",
 "punktfunk-core",
 "sdl3",
 "serde",
@@ -2788,7 +3072,7 @@ dependencies = [

 [[package]]
 name = "punktfunk-core"
-version = "0.5.1"
+version = "0.9.1"
 dependencies = [
 "aes-gcm",
 "bytes",
@@ -2796,6 +3080,7 @@ dependencies = [
 "criterion",
 "fec-rs",
 "hmac",
+ "if-addrs 0.13.4",
 "libc",
 "opus",
 "proptest",
@@ -2818,7 +3103,7 @@ dependencies = [

 [[package]]
 name = "punktfunk-host"
-version = "0.5.1"
+version = "0.9.1"
 dependencies = [
 "aes",
 "aes-gcm",
@@ -2836,10 +3121,12 @@ dependencies = [
 "http-body-util",
 "hyper",
 "hyper-util",
+ "if-addrs 0.13.4",
 "khronos-egl",
 "libc",
 "libloading",
 "log",
+ "mac_address",
 "mdns-sd",
 "nvidia-video-codec-sdk",
 "openh264",
@@ -2881,13 +3168,14 @@ dependencies = [
 "windows 0.62.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "windows-service",
 "winreg",
+ "winresource",
 "x509-parser",
 "xkbcommon",
 ]

 [[package]]
 name = "punktfunk-probe"
-version = "0.5.1"
+version = "0.9.1"
 dependencies = [
 "anyhow",
 "mdns-sd",
@@ -2899,6 +3187,23 @@ dependencies = [
 "tracing-subscriber",
 ]

+[[package]]
+name = "punktfunk-tray"
+version = "0.9.1"
+dependencies = [
+ "anyhow",
+ "ksni",
+ "libc",
+ "rustls",
+ "serde",
+ "serde_json",
+ "sha2",
+ "ureq",
+ "windows 0.62.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "windows-service",
+ "winresource",
+]
+
 [[package]]
 name = "quick-error"
 version = "1.2.3"
@@ -3169,6 +3474,41 @@ dependencies = [
 "tokio",
 ]

+[[package]]
+name = "relm4"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6420f090f0545e9ec9656469d139a4e1b66ff9c30b808fe2247892724f71a198"
+dependencies = [
+ "flume",
+ "fragile",
+ "futures",
+ "gtk4",
+ "libadwaita",
+ "once_cell",
+ "relm4-css",
+ "relm4-macros",
+ "tokio",
+ "tracing",
+]
+
+[[package]]
+name = "relm4-css"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f3b81d263f784b103c815afa29124486b59741eca069ce7a5999efb14f13c368"
+
+[[package]]
+name = "relm4-macros"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36c9dbf50a60c82375e66b61d522c936b187a11b25c0a42e91c516326ad24a4f"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "ring"
 version = "0.17.14"
@@ -3489,6 +3829,7 @@ version = "0.6.6+SDL-3.4.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "04e7f134def04ed72e6f55187c6c29c72f7dab5d359c4be0dd49c9b97fef59c7"
 dependencies = [
+ "ash",
 "cc",
 "cmake",
 "pkg-config",
@@ -3611,6 +3952,15 @@ dependencies = [
 "syn",
 ]

+[[package]]
+name = "serde_spanned"
+version = "0.6.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf41e0cfaf7226dca15e8197172c295a782857fcb97fad1808a166870dee75a3"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "serde_spanned"
 version = "1.1.1"
@@ -3696,6 +4046,35 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ee5873ec9cce0195efcb7a4e9507a04cd49aec9c83d0389df45b1ef7ba2e649"

+[[package]]
+name = "skia-bindings"
+version = "0.87.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "704242769235d2ffe66a2a0a3002661262fc4af08d32807c362d7b0160ee703c"
+dependencies = [
+ "bindgen",
+ "cc",
+ "flate2",
+ "heck",
+ "lazy_static",
+ "pkg-config",
+ "regex",
+ "serde_json",
+ "tar",
+ "toml 0.8.23",
+]
+
+[[package]]
+name = "skia-safe"
+version = "0.87.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f7d94f3e7537c71ad4cf132eb26e3be8c8a886ed3649c4525c089041fc312b2"
+dependencies = [
+ "bitflags",
+ "lazy_static",
+ "skia-bindings",
+]
+
 [[package]]
 name = "slab"
 version = "0.4.12"
@@ -3831,6 +4210,17 @@ dependencies = [
 "version-compare",
 ]

+[[package]]
+name = "tar"
+version = "0.4.46"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f6221d9a6003c78398e3b239969f352578258df48c8eb051caadae0015bc840"
+dependencies = [
+ "filetime",
+ "libc",
+ "xattr",
+]
+
 [[package]]
 name = "target-lexicon"
 version = "0.13.5"
@@ -4016,6 +4406,18 @@ dependencies = [
 "tokio",
 ]

+[[package]]
+name = "toml"
+version = "0.8.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc1beb996b9d83529a9e75c17a1686767d148d70663143c7854d8b4a09ced362"
+dependencies = [
+ "serde",
+ "serde_spanned 0.6.9",
+ "toml_datetime 0.6.11",
+ "toml_edit 0.22.27",
+]
+
 [[package]]
 name = "toml"
 version = "0.9.12+spec-1.1.0"
@@ -4024,7 +4426,7 @@ checksum = "cf92845e79fc2e2def6a5d828f0801e29a2f8acc037becc5ab08595c7d5e9863"
 dependencies = [
 "indexmap",
 "serde_core",
- "serde_spanned",
+ "serde_spanned 1.1.1",
 "toml_datetime 0.7.5+spec-1.1.0",
 "toml_parser",
 "toml_writer",
@@ -4039,13 +4441,22 @@ checksum = "81f3d15e84cbcd896376e6730314d59fb5a87f31e4b038454184435cd57defee"
 dependencies = [
 "indexmap",
 "serde_core",
- "serde_spanned",
+ "serde_spanned 1.1.1",
 "toml_datetime 1.1.1+spec-1.1.0",
 "toml_parser",
 "toml_writer",
 "winnow 1.0.3",
 ]

+[[package]]
+name = "toml_datetime"
+version = "0.6.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22cddaf88f4fbc13c51aebbf5f8eceb5c7c5a9da2ac40a13519eb5b0a0e8f11c"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "toml_datetime"
 version = "0.7.5+spec-1.1.0"
@@ -4064,6 +4475,20 @@ dependencies = [
 "serde_core",
 ]

+[[package]]
+name = "toml_edit"
+version = "0.22.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41fe8c660ae4257887cf66394862d21dbca4a6ddd26f04a3560410406a2f819a"
+dependencies = [
+ "indexmap",
+ "serde",
+ "serde_spanned 0.6.9",
+ "toml_datetime 0.6.11",
+ "toml_write",
+ "winnow 0.7.15",
+]
+
 [[package]]
 name = "toml_edit"
 version = "0.25.12+spec-1.1.0"
@@ -4085,6 +4510,12 @@ dependencies = [
 "winnow 1.0.3",
 ]

+[[package]]
+name = "toml_write"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d99f8c9a7727884afe522e9bd5edbfc91a3312b36a77b5fb8926e4c31a41801"
+
 [[package]]
 name = "toml_writer"
 version = "1.1.1+spec-1.1.0"
@@ -4601,6 +5032,22 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72069c3113ab32ab29e5584db3c6ec55d416895e60715417b5b883a357c3e471"

+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
 [[package]]
 name = "winapi-util"
 version = "0.1.11"
@@ -4610,6 +5057,12 @@ dependencies = [
 "windows-sys 0.61.2",
 ]

+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
 [[package]]
 name = "windows"
 version = "0.62.2"
@@ -5106,6 +5559,9 @@ name = "winnow"
 version = "0.7.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df79d97927682d2fd8adb29682d1140b343be4ac0f08fd68b7765d9c059d3945"
+dependencies = [
+ "memchr",
+]

 [[package]]
 name = "winnow"
@@ -5165,6 +5621,16 @@ dependencies = [
 "time",
 ]

+[[package]]
+name = "xattr"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32e45ad4206f6d2479085147f02bc2ef834ac85886624a23575ae137c8aa8156"
+dependencies = [
+ "libc",
+ "rustix",
+]
+
 [[package]]
 name = "xkbcommon"
 version = "0.8.0"
@@ -5221,8 +5687,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eee682d202a77e4a9f3b2c2bdf48a7b28af5c08c34ddf66f98c93e5e39464285"
 dependencies = [
 "async-broadcast",
+ "async-executor",
+ "async-io",
+ "async-lock",
+ "async-process",
 "async-recursion",
+ "async-task",
 "async-trait",
+ "blocking",
 "enumflags2",
 "event-listener",
 "futures-core",
@@ -4,19 +4,38 @@ members = [
    "crates/punktfunk-core",
    "crates/punktfunk-host",
    "crates/punktfunk-host/vendor/usbip-sim",
+    "crates/punktfunk-tray",
+    "crates/pf-client-core",
+    "crates/pf-presenter",
+    "crates/pf-console-ui",
+    "crates/pf-ffvk",
    "crates/pf-driver-proto",
    "clients/probe",
    "clients/linux",
+    "clients/session",
    "clients/windows",
    "clients/android/native",
    "tools/latency-probe",
    "tools/loss-harness",
 ]
 # Standalone PoC (built on its own; pulls usbip/tokio/libusb we don't want in the workspace).
-exclude = ["packaging/linux/steam-deck-gadget/usbip-poc"]
+# The vendored `ndk` is a [patch.crates-io] source, not a member: it only compiles for the
+# `*-linux-android` targets, so workspace membership would break host `cargo build --workspace`.
+exclude = [
+    "packaging/linux/steam-deck-gadget/usbip-poc",
+    "clients/android/native/vendor/ndk",
+]
+
+# ndk 0.9.0 verbatim from crates.io plus ONE visibility change (and two warning fixes — an
+# unnecessary `std::` qualification and a feature-gated `Result` import): `MediaCodec::as_ptr` made public
+# (upstream keeps it private and exposes no frame-rendered binding), so the Android client can
+# call `AMediaCodec_setOnFrameRenderedCallback` via ndk-sys for the HUD's `display` stage
+# (design/stats-unification.md). Drop the patch when upstream exposes the pointer or the callback.
+[patch.crates-io]
+ndk = { path = "clients/android/native/vendor/ndk" }

 [workspace.package]
-version = "0.5.1"
+version = "0.9.1"
 edition = "2021"
 rust-version = "1.82"
 license = "MIT OR Apache-2.0"
@@ -15,17 +15,26 @@ your local network.
 💬 **Community: [Discord](https://discord.gg/kaPNvzMuGU)** — chat, support, and **Android beta
 access** · **[r/Punktfunk](https://www.reddit.com/r/Punktfunk/)**.

+🔒 **Security:** found a vulnerability? Report it privately to **security@punktfunk.com** — see
+[SECURITY.md](SECURITY.md). Please don't open a public issue.
+
 punktfunk pairs a **virtual-display streaming host** with native clients on every platform. It speaks
 the existing **GameStream** protocol, so any [Moonlight](https://moonlight-stream.org/) client works
 day one — and adds its own faster **`punktfunk/1`** protocol that breaks the ~1 Gbps FEC wall with a
 **GF(2¹⁶) Leopard-RS** transport. A single shared **Rust core** (`punktfunk-core`) holds the
-protocol, FEC, and crypto, linked into the host and every client over a stable C ABI.
+protocol, FEC, and crypto, linked into the host and every native client — directly as a Rust crate
+on Linux and Windows, and over a stable C ABI from the Apple and Android apps.

 ## What makes it different

 - **Your device's exact mode.** For each client that connects, the host spins up a virtual display
  sized to that device — 1080p60 to a laptop, 1440p120 to a desktop, 4K to a TV, all at once. No
  letterboxing, no scaling, no rearranging your real monitors.
+- **Displays you configure, not just create.** Keep a game's display (and the game) alive across
+  disconnects so a reconnect drops straight back in; make the stream your sole desktop or extend
+  alongside your monitors; let several devices become monitors of one desktop; keep each client's
+  scaling. One-click presets in the console — a dedicated couch box, a shared desktop, a multi-monitor
+  workstation. See [Virtual displays](docs-site/content/docs/virtual-displays.md).
 - **A real virtual display on Windows, too.** On Linux the host uses per-compositor virtual outputs;
  on Windows you get the same on-the-fly virtual display — at the client's exact mode, no physical
  monitor or dummy HDMI plug, even on the secure desktop (UAC / lock screen). It also has **its own
@@ -49,19 +58,23 @@ protocol, FEC, and crypto, linked into the host and every client over a stable C
 | **Core** — `punktfunk-core` + C ABI (protocol · FEC · crypto · QUIC) | ✅ Complete & hardened |
 | **GameStream host** → stock Moonlight | ✅ Live end-to-end: pairing, RTSP, audio, per-client virtual output at native resolution, GPU zero-copy NVENC, gamepads |
 | **Native protocol** — `punktfunk/1` | ✅ Validated live: QUIC control + GF(2¹⁶) FEC/AES-GCM data plane, PIN pairing, mDNS discovery, mid-stream mode renegotiation |
-| **Windows host** (x64) | 🟡 Implemented & shipping as a signed installer: DXGI/WGC capture · its own all-Rust IddCx **virtual display** (secure-desktop capable) · GPU encode (NVENC on NVIDIA, AMF/QSV on AMD/Intel, software H.264 without a GPU) · WASAPI audio · bundled virtual-gamepad drivers (no ViGEmBus) · HDR incl. Vulkan-game HDR. NVIDIA live-validated; AMD/Intel CI-green |
-| **macOS / iOS / tvOS client** (`clients/apple`) | ✅ Streaming live: VideoToolbox decode, controllers incl. DualSense, discovery, pairing, speed test |
-| **Linux client** (`clients/linux`, GTK4) | ✅ Streaming live: FFmpeg + VAAPI zero-copy decode, PipeWire audio, SDL3 controllers; ships as Flatpak/apt/rpm/Arch |
+| **Windows host** (Windows 11 22H2+, x64) | 🟡 Implemented & shipping as a signed installer: its own all-Rust IddCx **virtual display** (secure-desktop capable) with a **sealed IDD-push** capture path — finished frames pushed straight into its own driver, not screen-scraped (no DDA/WGC) · GPU encode (NVENC on NVIDIA, AMF/QSV on AMD/Intel, software H.264 without a GPU) · WASAPI audio · bundled virtual-gamepad drivers (no ViGEmBus) · HDR incl. Vulkan-game HDR. NVIDIA live-validated; AMD/Intel CI-green |
+| **macOS / iOS / tvOS client** (`clients/apple`) | ✅ Streaming live: VideoToolbox decode (HEVC, and AV1 on hardware that decodes it), controllers incl. DualSense, discovery, pairing, speed test |
+| **Linux client** (`clients/linux` + `clients/session`) | ✅ Streaming live: relm4/GTK4 launcher shell that spawns a Vulkan session binary — Vulkan Video / VAAPI / software decode, PipeWire audio, SDL3 controllers, Skia console UI; ships as Flatpak/apt/rpm/Arch |
 | **Android client** (`clients/android`, phone + TV) | ✅ Streaming live: AMediaCodec decode + HDR10, AAudio audio, controllers, discovery, pairing |
-| **Windows client** (`clients/windows`, WinUI 3) | ✅ Streaming live: D3D11VA hardware decode on all GPU vendors (NVIDIA + Intel validated on glass) with software fallback, WASAPI audio, SDL3 controllers, discovery, pairing; ships as signed MSIX (x64 + ARM64). HDR10 implemented, on-glass validation pending |
+| **Windows client** (`clients/windows`, WinUI 3) | ✅ Streaming live: WinUI 3 shell + Vulkan session presenter, hardware decode on all GPU vendors via Vulkan Video → D3D11VA → software (NVIDIA + Intel validated on glass), WASAPI audio, SDL3 controllers, discovery, pairing; ships as signed MSIX (x64 + ARM64). HDR10 implemented, on-glass validation pending |
 | **Web console + management API** (`web/`) | ✅ TanStack console over the OpenAPI mgmt API: host status, paired devices, on-demand PIN pairing, GPU selection, performance capture graphs, live host logs |

+Every native client also ships a tiered **stats overlay** (Compact / Normal / Detailed) with a
+shared vocabulary across platforms, and the session client carries a full gamepad-driven **console
+shell** (`pf-console-ui`): host list, PIN pairing, settings, and an on-screen keyboard.
+
 The **GameStream host works with a stock Moonlight client** — validated live on NVIDIA hardware
 (RTX 5070 Ti, RTX 4090): PIN pairing that persists across restarts, an app catalog, RTSP/ENet/audio,
 and **video at the client's exact resolution and refresh** via a per-session virtual output (KWin,
 gamescope, Mutter, and Sway/wlroots backends), encoded with GPU **zero-copy** (dmabuf → CUDA/Vulkan →
 NVENC) up to 5120×1440@240. The native **`punktfunk/1`** protocol adds a QUIC control plane and a
-GF(2¹⁶) Leopard-FEC + AES-GCM data plane (p50 ~0.8 ms capture→reassembled at 720p120), with
+GF(2¹⁶) Leopard-FEC + AES-GCM data plane (p50 ~0.8 ms capture→received at 720p120), with
 mid-stream mode renegotiation and a wall-clock skew handshake so latency stays valid across machines.
 Both run from **one process**: bare `punktfunk-host serve` is the **secure native-only default**
 (`punktfunk/1` + the management API/web console), and `serve --gamestream` additionally enables the
@@ -80,9 +93,10 @@ Windows host also ships as a signed installer (all-vendor: NVIDIA, AMD, Intel).
 | Platform | Install | Guide |
 |--------|---------|-------|
 | **Ubuntu / Debian** (apt) | `sudo apt install punktfunk-host` *(after adding the repo)* | [Ubuntu — GNOME](https://docs.punktfunk.unom.io/docs/ubuntu-gnome) · [KDE](https://docs.punktfunk.unom.io/docs/ubuntu-kde) |
-| **Fedora / Bazzite** (rpm-ostree) | `rpm-ostree install punktfunk punktfunk-web` *(or the bootc image)* | [Fedora — KDE](https://docs.punktfunk.unom.io/docs/fedora-kde) · [Bazzite](https://docs.punktfunk.unom.io/docs/bazzite) |
-| **Arch / Steam Deck** (PKGBUILD / sysext) | `makepkg -si` *(Arch)* · sysext `.raw` *(SteamOS)* | [packaging/arch](packaging/arch/README.md) |
-| **Windows** (x64) | signed `setup.exe` from the package registry | [Windows Host](https://docs.punktfunk.unom.io/docs/windows-host) |
+| **Bazzite / Fedora Atomic** (systemd-sysext) | `sudo bash punktfunk-sysext.sh install` *(no layering, no reboot; rpm-ostree + bootc also supported)* | [Bazzite](https://docs.punktfunk.unom.io/docs/bazzite) |
+| **Fedora** (dnf) | `dnf install punktfunk punktfunk-web` *(after adding the repo)* | [Fedora — KDE](https://docs.punktfunk.unom.io/docs/fedora-kde) |
+| **Arch / Steam Deck** (pacman / sysext) | `pacman -Sy punktfunk-host` *(binary repo)* · sysext `.raw` *(SteamOS)* | [packaging/arch](packaging/arch/README.md) |
+| **Windows** (11 22H2+, x64) | signed `setup.exe` from the package registry | [Windows Host](https://docs.punktfunk.unom.io/docs/windows-host) |

 `punktfunk-host` is the streaming host; `punktfunk-web` is the browser console (pairing + status).
 After install, run `punktfunk-host serve` inside your desktop session (the secure native default;
@@ -108,7 +122,7 @@ Each client discovers hosts on the network automatically and does a one-time
 For development, or as an install fallback where no package is available:

 ```sh
-cargo build --workspace          # the Rust core, host, Linux client, and probe (Linux & macOS)
+cargo build --workspace          # core, host, tray, shared client crates, Linux shell + session client, probe (Linux & macOS)
 cargo test  --workspace          # unit + loopback + proptest + C ABI harness
 cargo clippy --workspace --all-targets -- -D warnings
 cargo fmt --all --check
@@ -128,19 +142,27 @@ and the [docs site](https://docs.punktfunk.unom.io).
 crates/
  punktfunk-core/   protocol · FEC · pacing · crypto · QUIC control plane — the C ABI (lib + cdylib + staticlib)
  punktfunk-host/   the host (Linux + Windows): virtual displays · capture · encode · input · GameStream · punktfunk/1 · mgmt
+  pf-client-core/   shared client plumbing (Linux + Windows): session pump · FFmpeg decode · audio · SDL3 gamepads · trust · discovery
+  pf-presenter/     Vulkan session presenter: SDL3 window · ash swapchain · frame present · input capture
+  pf-console-ui/    Skia console UI for the session client: gamepad shell · stats OSD · pairing · on-screen keyboard
+  pf-ffvk/          FFmpeg Vulkan hwcontext bindings (AVVkFrame) for Vulkan Video decode on the presenter's device
+  pf-driver-proto/  host ↔ pf-vdisplay driver contract: control IOCTLs + IDD-push frame transport (no_std)
+  punktfunk-tray/   host tray icon (Windows notification area / Linux StatusNotifierItem)
 clients/
  apple/    macOS / iOS / tvOS app (Swift · VideoToolbox · Metal · GameController)
-  linux/    Linux desktop app (Rust · GTK4/libadwaita · FFmpeg/VAAPI · PipeWire · SDL3)
+  linux/    Linux launcher shell (Rust · relm4 / GTK4 / libadwaita) — spawns the session client to stream
+  session/  punktfunk-session, the Vulkan streaming session (Rust · SDL3 · ash · Skia console UI) — also runs standalone (gamescope, Decky)
  windows/  Windows desktop app (Rust · WinUI 3 · D3D11 · WASAPI · SDL3)
  android/  Android phone + TV app (Kotlin · Rust JNI core · AMediaCodec · AAudio)
  probe/    headless reference / measurement client for punktfunk/1
  decky/    Steam Deck Decky plugin
 web/                         web console (TanStack) over the management API — status · devices · pairing · GPUs · performance · logs
+api/openapi.json             management-API OpenAPI spec (regenerated via `punktfunk-host openapi`, checked in)
 packaging/                   apt · rpm / COPR · Arch · Flatpak · Bazzite bootc image
 docs-site/                   public documentation site (Fumadocs) — https://docs.punktfunk.unom.io
-design/                        design notes & deep-dive plans (index: design/README.md)
 include/punktfunk_core.h     cbindgen-generated C header (checked in)
 tools/                       latency-probe · loss-harness (measurement)
+ci/                          CI container images (rust-ci · fedora-rpm)
 ```

 ## Design invariants
@@ -0,0 +1,69 @@
+# Security Policy
+
+punktfunk is a low-latency desktop/game streaming stack. A host is effectively remote control of a
+machine, so we take security reports seriously and appreciate responsible disclosure.
+
+## Reporting a vulnerability
+
+**Please report security issues privately by email to security@punktfunk.com.**
+
+Do **not** open a public issue, pull request, or chat/forum post for a suspected vulnerability — that
+exposes other users before a fix exists.
+
+### What to include
+
+The more of this you can give us, the faster we can act:
+
+- The component and version (e.g. `punktfunk-host 0.9.0`, Windows or Linux, which client).
+- The impact — what an attacker can do, and from what position (same LAN, a local service account,
+  admin, a paired client, …).
+- Steps to reproduce, a proof-of-concept, or a crash/log if you have one.
+- Any suggested fix or mitigation (optional).
+
+## What to expect
+
+We're a small team, so timelines are best-effort, but we commit to:
+
+- **Acknowledge** your report within **3 business days**.
+- Give an **initial assessment** (severity + whether we can reproduce) within about **7 days**.
+- Keep you updated, and tell you when a fix ships.
+- **Credit** you in the advisory / release notes when the fix is public — unless you'd rather stay
+  anonymous.
+
+We practice **coordinated disclosure**: please give us reasonable time to release a fix before
+publishing details. We aim to resolve valid issues within **90 days** and will agree a disclosure
+date with you.
+
+## Scope
+
+In scope — the code in this repository:
+
+- The host (`punktfunk-host`), its Windows drivers, and the protocol/crypto core (`punktfunk-core`).
+- The native clients (Apple, Linux, Windows, Android), the web management console, and the management
+  API.
+
+Known limits — documented behavior, not vulnerabilities (see
+https://docs.punktfunk.unom.io/docs/security):
+
+- **Admin/SYSTEM already on the host = out of scope.** An attacker who is already administrator or
+  SYSTEM on the host owns the machine regardless of punktfunk.
+- **The virtual display is a real monitor** — any process already in the interactive desktop session
+  can capture it via the normal OS screen-capture APIs, exactly as it could a physical monitor.
+- **GameStream/Moonlight compatibility** (`--gamestream`) uses legacy encryption and is documented as
+  opt-in, trusted-LAN-only.
+- **Public-internet exposure is unsupported** — issues that only arise from exposing the host to the
+  WAN are expected; keep the host on a trusted LAN or a VPN.
+
+If you're unsure whether something is in scope, report it anyway — we'd rather hear about it.
+
+## Safe harbor
+
+We consider good-faith security research that follows this policy to be authorized, and we won't
+pursue legal action against researchers who:
+
+- make a good-faith effort to avoid privacy violations, data loss, and service disruption,
+- only test systems they own or have explicit permission to test,
+- give us reasonable time to remediate before public disclosure,
+- don't exfiltrate more data than needed to demonstrate the issue.
+
+Thank you for helping keep punktfunk and its users safe.
@@ -27,6 +27,8 @@ RUN dnf -y install \
      mesa-libGL-devel mesa-libgbm-devel \
      # punktfunk-client link deps (GTK4 shell + SDL3 gamepads)
      gtk4-devel libadwaita-devel SDL3-devel \
+      # pf-ffvk bindgen over libavutil/hwcontext_vulkan.h needs <vulkan/vulkan.h>
+      vulkan-headers \
  && dnf clean all

 # bun — both the BUILD tool and the RUNTIME for the punktfunk-web console (`bun run build` -> the
@@ -22,6 +22,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
    libgl-dev libegl-dev libgbm-dev \
    # punktfunk-client-linux (GTK4/libadwaita shell, SDL3 gamepads)
    libgtk-4-dev libadwaita-1-dev libsdl3-dev \
+    # pf-ffvk (bindgen over libavutil/hwcontext_vulkan.h needs <vulkan/vulkan.h>)
+    libvulkan-dev \
    && rm -rf /var/lib/apt/lists/*

 # bun — builds the punktfunk-web console in deb.yml (which runs the web build in THIS image).
@@ -16,7 +16,9 @@ couch (D-pad / gamepad focus navigation).
  pairing** (or TOFU on trusted LANs), then reconnects on a Keystore-wrapped, pinned identity.
 - **Compose UI** — Connect / Settings / Stream screens with Material You theming.

-Built for `arm64-v8a` + `x86_64`.
+Built for `arm64-v8a` + `armeabi-v7a` + `x86_64` — the 32-bit `armeabi-v7a` slice is what keeps the
+app installable on the many 32-bit Google TV / Android TV streamers (Walmart onn. 4K, Chromecast with
+Google TV, budget Amlogic boxes) that otherwise reject a 64-bit-only build as "not compatible".

 ## Get it

@@ -54,9 +56,9 @@ kit/              :kit — NativeBridge · native mDNS discovery · Gamepad · K

 **Prerequisites:** Android SDK + **NDK r30** (`30.0.14904198`), `platforms;android-37.0`,
 `build-tools;37.0.0`, **`cmake;3.22.1`** (builds libopus); **JDK 21** (AGP 9.2 runs on JDK 17–21, not
-a newer default); Rust with `rustup target add aarch64-linux-android x86_64-linux-android` and
+a newer default); Rust with `rustup target add aarch64-linux-android armv7-linux-androideabi x86_64-linux-android` and
 `cargo install cargo-ndk`. Toolchain is pinned (AGP 9.2 · Gradle 9.4.1 · Kotlin 2.3.21 · Compose BOM
-2026.05.01 · compileSdk 37 · minSdk 31).
+2026.05.01 · compileSdk 37 · minSdk 28).

 **Android Studio:** open `clients/android` — it uses its bundled JBR 21, and the `cargoNdk*` task
 builds the `.so` as part of the normal build.
@@ -11,7 +11,7 @@ plugins {

 android {
    namespace = "io.unom.punktfunk"
-    compileSdk = 37 // Android 17 — required by androidx.core 1.19.0; targetSdk stays 36 for now.
+    compileSdk = 37 // Android 17 — required by androidx.core 1.19.0.

    defaultConfig {
        // Load from .env if it exists (local dev), otherwise from System.getenv (CI)
@@ -22,14 +22,38 @@ android {
        }

        applicationId = "io.unom.punktfunk"
-        minSdk = 31
-        targetSdk = 36
+        // Android 9. Reaches older Android TV boxes (e.g. Amlogic streamers still on Android 9–11);
+        // the handful of API 31+ APIs we use are runtime-gated (Material You → brand palette, rumble
+        // → legacy Vibrator, NEARBY_WIFI/lights/ADPF already gated), so nothing is lost above 28.
+        minSdk = 28
+        // Android 17: targeting 37 makes Local Network Protection MANDATORY — all LAN traffic (the
+        // QUIC dial, mDNS, WoL, the library fetch) is blocked until the user grants the
+        // ACCESS_LOCAL_NETWORK runtime permission. ConnectScreen owns that request/rationale flow;
+        // don't bump past 37 without re-checking the next release's behavior changes.
+        targetSdk = 37
        val vCode = (props.getProperty("VERSION_CODE") ?: System.getenv("VERSION_CODE"))
        versionCode = vCode?.toInt() ?: 1
        // versionName is the single project version, threaded from CI (a vX.Y.Z release or a
        // canary string). versionCode stays the monotonic run number (Play rejects regressions).
-        versionName = (props.getProperty("VERSION_NAME") ?: System.getenv("VERSION_NAME")) ?: "0.0.2"
-        ndk { abiFilters += listOf("arm64-v8a", "x86_64") }
+        // Local dev (no VERSION_NAME) falls back to the workspace version from the root Cargo.toml —
+        // the single source of truth — so an on-device build shows the real current version, not a
+        // stale placeholder.
+        val workspaceVersion = runCatching {
+            project.rootProject.file("../../Cargo.toml").readLines()
+                .dropWhile { !it.trim().startsWith("[workspace.package]") }
+                .firstOrNull { it.trim().startsWith("version") }
+                ?.substringAfter('=')?.trim()?.trim('"')
+        }.getOrNull()
+        versionName = (props.getProperty("VERSION_NAME") ?: System.getenv("VERSION_NAME"))
+            ?: workspaceVersion ?: "0.0.0"
+        // Ship 32-bit armeabi-v7a alongside 64-bit arm64-v8a: many Google TV / Android TV streamers
+        // (Walmart onn. 4K, Chromecast with Google TV, budget Amlogic boxes) run a 32-bit Android
+        // userspace, and because this app carries native code, Google Play (and a sideload installer)
+        // filters it as "not compatible" on those devices unless an armeabi-v7a variant is present.
+        // x86_64 stays for the emulator. Google keeps delivering to 32-bit TV devices (see the Aug
+        // 2025 "64-bit app compatibility for Google TV and Android TV" post) — the 64-bit lib is the
+        // required half; the 32-bit lib is what actually reaches the boxes people report failing.
+        ndk { abiFilters += listOf("arm64-v8a", "armeabi-v7a", "x86_64") }
    }

    signingConfigs {
@@ -97,9 +121,18 @@ dependencies {
    implementation("androidx.compose.ui:ui-tooling-preview")
    implementation("androidx.compose.foundation:foundation")
    implementation("androidx.compose.material3:material3")
-    implementation("androidx.compose.material:material-icons-core") // bottom-bar tab icons
+    implementation("androidx.compose.material:material-icons-core") // bottom-bar / rail tab icons
+    implementation("androidx.compose.material:material-icons-extended") // settings-category icons
    debugImplementation("androidx.compose.ui:ui-tooling")

+    // Cover-art loading for the game-library coverflow. Coil 2.x uses OkHttp under the hood, so we
+    // feed it the same mTLS OkHttpClient the library fetch uses (reaching the host's own art proxy).
+    implementation("io.coil-kt:coil-compose:2.7.0")
+
+    // Real backdrop blur for the floating console legends (RenderEffect on API 31+, a translucent
+    // scrim below). The gamepad UI's frosted pills sample + blur whatever scrolls behind them.
+    implementation("dev.chrisbanes.haze:haze:1.6.0")
+
    // Android TV components (we target phone + TV) land in the TV-UI milestone:
    //   implementation("androidx.tv:tv-material:1.1.0")
    // The manifest already declares leanback so the scaffold installs on TV.
@@ -13,8 +13,15 @@
         reception needs it (also an OEM Wi-Fi power-save hedge). -->
    <uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE" />
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
-    <!-- Enforced from Android 17 (SDK 37) for ALL local-network traffic incl. the QUIC socket.
-         Harmless to declare on earlier releases. -->
+    <!-- WifiLock.acquire() ENFORCES this (a normal permission, granted at install). Without it the
+         stream's Wi-Fi locks throw SecurityException and power save stays on: downlink delivery
+         clumps at beacon intervals — hundreds of ms of latency mush + periodic whole-frame loss.
+         Its absence went unnoticed for weeks because the acquire was wrapped in a silent
+         runCatching (now logged). -->
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <!-- Enforced from Android 17 (SDK 37, our targetSdk) for ALL local-network traffic incl. the
+         QUIC socket — a RUNTIME permission (NEARBY_DEVICES group): ConnectScreen requests it on
+         entry and gates every dial/wake on the grant. Harmless to declare on earlier releases. -->
    <uses-permission android:name="android.permission.ACCESS_LOCAL_NETWORK" />
    <!-- Mic uplink to the host's virtual microphone (requested at runtime). -->
    <uses-permission android:name="android.permission.RECORD_AUDIO" />
@@ -27,14 +34,30 @@
    <uses-feature android:name="android.software.leanback" android:required="false" />
    <uses-feature android:name="android.hardware.gamepad" android:required="false" />

+    <!-- appCategory="game": a game-streaming client IS a game as far as the SoC is concerned.
+         On Snapdragon devices (and other OEMs with a Game Mode / Game Dashboard) this makes the app
+         eligible for the vendor's game performance profile — the aggressive CPU/GPU governor and
+         scheduler treatment games get — which, together with the ADPF hints in the native decode
+         path, is what keeps clocks up for low, consistent decode latency. Also groups it correctly
+         under Games in battery/data usage. Advisory: devices without Game Mode ignore it. -->
    <application
        android:allowBackup="false"
+        android:appCategory="game"
+        android:banner="@drawable/tv_banner"
        android:icon="@mipmap/ic_launcher"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/Theme.PunktfunkAndroid">

+        <!-- Game Mode config (Android 13+): declare we support Performance mode and opt OUT of the
+             OEM interventions that would fight the negotiated stream — resolution downscaling and
+             FPS overrides. A game-streaming client renders exactly the host's mode; a platform
+             downscale/FPS-cap corrupts that. Ignored below API 33. -->
+        <meta-data
+            android:name="android.game_mode_config"
+            android:resource="@xml/game_mode_config" />
+
        <activity
            android:name=".MainActivity"
            android:exported="true"
@@ -0,0 +1,93 @@
+Copyright 2024 The Geist Project Authors (https://github.com/vercel/geist-font)
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+https://openfontlicense.org
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.
@@ -2,40 +2,62 @@ package io.unom.punktfunk

 import androidx.compose.animation.AnimatedContent
 import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.Crossfade
 import androidx.compose.animation.ExperimentalAnimationApi
+import androidx.compose.animation.core.tween
 import androidx.compose.animation.fadeIn
 import androidx.compose.animation.fadeOut
 import androidx.compose.animation.scaleIn
 import androidx.compose.animation.scaleOut
 import androidx.compose.animation.slideInHorizontally
+import androidx.compose.animation.slideInVertically
 import androidx.compose.animation.slideOutHorizontally
+import androidx.compose.animation.slideOutVertically
 import androidx.compose.animation.togetherWith
 import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.BoxWithConstraints
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.systemBarsPadding
 import androidx.compose.material3.Icon
 import androidx.compose.material3.NavigationBar
 import androidx.compose.material3.NavigationBarItem
+import androidx.compose.material3.NavigationRail
+import androidx.compose.material3.NavigationRailItem
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableLongStateOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalConfiguration
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.unit.Density
+import androidx.compose.ui.unit.dp
 import io.unom.punktfunk.models.Tab

@Composable
-fun App() {
+fun App(forceGamepadUi: Boolean = false) {
    val context = LocalContext.current
    val settingsStore = remember { SettingsStore(context) }
    var settings by remember { mutableStateOf(settingsStore.load()) }
    var streamHandle by remember { mutableLongStateOf(0L) } // 0 = not streaming
    var tab by remember { mutableStateOf(Tab.Connect) }

+    // Console (gamepad) mode mirrors the Apple client: the setting AND (a pad is attached OR this is
+    // a TV OR the dev force flag). Flips live as controllers connect/disconnect.
+    val tv = remember { isTvDevice(context) }
+    val controllerConnected by rememberControllerConnected()
+    val gamepadUi = gamepadUiActive(settings.gamepadUiEnabled, controllerConnected, tv, forceGamepadUi)
+
    AnimatedContent(
        targetState = streamHandle != 0L,
        transitionSpec = {
@@ -46,29 +68,34 @@ fun App() {
        if (isStreaming) {
            // Immersive: the stream takes the whole screen, no bottom bar.
            StreamScreen(streamHandle, micEnabled = settings.micEnabled, onDisconnect = { streamHandle = 0L })
-        } else {
-            Scaffold(
-                bottomBar = {
-                    NavigationBar {
-                        Tab.entries.forEach { t ->
-                            NavigationBarItem(
-                                selected = tab == t,
-                                onClick = { tab = t },
-                                icon = { Icon(t.icon, contentDescription = t.label) },
-                                label = { Text(t.label) },
+        } else if (gamepadUi) {
+            GamepadShell(
+                settings = settings,
+                onSettingsChange = { settings = it; settingsStore.save(it) },
+                onConnected = { streamHandle = it },
            )
-                        }
-                    }
-                },
-            ) { innerPadding ->
-                Box(Modifier.fillMaxSize().padding(innerPadding)) {
+        } else {
+            // Adaptive nav: a bottom bar on phones; on tablets / large windows a side NavigationRail
+            // with its items centred vertically (the common Android tablet idiom, mirroring iPad's
+            // side navigation). A short landscape phone keeps the bottom bar (rail needs height too).
+            // Tabs slide along the axis the nav sits on: horizontally with the bottom bar (phone),
+            // vertically with the side rail (tablet), so the motion tracks the direction you moved.
+            val tabContent: @Composable (vertical: Boolean) -> Unit = { vertical ->
                AnimatedContent(
                    targetState = tab,
                    transitionSpec = {
-                            if (targetState.ordinal > initialState.ordinal) {
+                        val forward = targetState.ordinal > initialState.ordinal
+                        when {
+                            vertical && forward ->
+                                slideInVertically { it } + fadeIn() togetherWith
+                                        slideOutVertically { -it } + fadeOut()
+                            vertical ->
+                                slideInVertically { -it } + fadeIn() togetherWith
+                                        slideOutVertically { it } + fadeOut()
+                            forward ->
                                slideInHorizontally { it } + fadeIn() togetherWith
                                        slideOutHorizontally { -it } + fadeOut()
-                            } else {
+                            else ->
                                slideInHorizontally { -it } + fadeIn() togetherWith
                                        slideOutHorizontally { it } + fadeOut()
                        }
@@ -85,7 +112,112 @@ fun App() {
                    }
                }
            }
+
+            BoxWithConstraints(Modifier.fillMaxSize()) {
+                if (maxWidth >= 600.dp && maxHeight >= 480.dp) {
+                    Row(Modifier.fillMaxSize()) {
+                        NavigationRail(Modifier.fillMaxHeight()) {
+                            Spacer(Modifier.weight(1f)) // centre the rail items vertically
+                            Tab.entries.forEach { t ->
+                                NavigationRailItem(
+                                    selected = tab == t,
+                                    onClick = { tab = t },
+                                    icon = { Icon(t.icon, contentDescription = t.label) },
+                                    label = { Text(t.label) },
+                                )
+                            }
+                            Spacer(Modifier.weight(1f))
+                        }
+                        // The rail handles its own insets; the content pane insets itself (the screens
+                        // don't, since they used to rely on the Scaffold's padding).
+                        Box(Modifier.weight(1f).fillMaxHeight().systemBarsPadding()) { tabContent(true) }
+                    }
+                } else {
+                    Scaffold(
+                        bottomBar = {
+                            NavigationBar {
+                                Tab.entries.forEach { t ->
+                                    NavigationBarItem(
+                                        selected = tab == t,
+                                        onClick = { tab = t },
+                                        icon = { Icon(t.icon, contentDescription = t.label) },
+                                        label = { Text(t.label) },
+                                    )
+                                }
+                            }
+                        },
+                    ) { innerPadding ->
+                        Box(Modifier.fillMaxSize().padding(innerPadding)) { tabContent(false) }
                    }
                }
            }
        }
+    }
+}
+
+/** Which console screen the gamepad shell is showing. */
+private enum class GamepadScreen { Home, Settings, Library }
+
+/**
+ * The console (gamepad) shell — the Android mirror of the Apple client's ContentView gamepad branch:
+ * a full-screen host carousel with X → Settings and Y → a saved host's library, all sharing
+ * [ConnectScreen]'s connect logic. No bottom bar; navigation is button-driven.
+ */
+@Composable
+fun GamepadShell(
+    settings: Settings,
+    onSettingsChange: (Settings) -> Unit,
+    onConnected: (Long) -> Unit,
+) {
+    val context = LocalContext.current
+    var screen by remember { mutableStateOf(GamepadScreen.Home) }
+    var libraryHost by remember { mutableStateOf<io.unom.punktfunk.kit.security.KnownHost?>(null) }
+
+    // On a TV, shrink the 10-foot UI so its elements aren't oversized. Density-aware: expand the
+    // effective dp footprint to at least CONSOLE_TV_MIN_WIDTH_DP (→ smaller elements) ONLY when the
+    // panel reports fewer dp than that; a low-density TV that's already spacious, and every phone /
+    // tablet, keep their real density unchanged. This is the "based on pixel density" scale the layout
+    // wanted — one uniform factor across text, cards, spacing, and insets.
+    val isTv = remember { isTvDevice(context) }
+    val baseDensity = LocalDensity.current
+    val screenWidthPx = LocalConfiguration.current.screenWidthDp * baseDensity.density
+    val fitDensity = screenWidthPx / CONSOLE_TV_MIN_WIDTH_DP
+    val consoleDensity = if (isTv && fitDensity < baseDensity.density) fitDensity else baseDensity.density
+
+    CompositionLocalProvider(LocalDensity provides Density(consoleDensity, baseDensity.fontScale)) {
+    // Cross-fade between console screens so switches are smooth. Each slot's controller nav is gated
+    // on being the CURRENT target (`s == screen`), so during the fade only the incoming screen drives
+    // the pad. All screens pin their legend at the same ConsoleLegendInset, so it reads as fixed while
+    // the content behind it fades.
+    Crossfade(targetState = screen, animationSpec = tween(240), label = "consoleScreen") { s ->
+        when (s) {
+            GamepadScreen.Home -> ConnectScreen(
+                settings = settings,
+                onConnected = onConnected,
+                gamepadUi = true,
+                onOpenSettings = { screen = GamepadScreen.Settings },
+                onOpenLibrary = { host -> libraryHost = host; screen = GamepadScreen.Library },
+                navGate = s == screen,
+            )
+            GamepadScreen.Settings -> GamepadSettingsScreen(
+                initial = settings,
+                onChange = onSettingsChange,
+                onBack = { screen = GamepadScreen.Home },
+                navActive = s == screen,
+            )
+            GamepadScreen.Library -> libraryHost?.let { host ->
+                LibraryScreen(
+                    host = host,
+                    settings = settings,
+                    onLaunched = onConnected,
+                    onBack = { screen = GamepadScreen.Home; libraryHost = null },
+                    navActive = s == screen,
+                )
+            } ?: run { screen = GamepadScreen.Home }
+        }
+    }
+    }
+}
+
+/** Minimum effective dp width the console UI targets on a TV (bigger → the 10-foot UI shrinks). */
+private const val CONSOLE_TV_MIN_WIDTH_DP = 1180f
@@ -9,7 +9,9 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.Button
 import androidx.compose.material3.CircularProgressIndicator
@@ -33,6 +35,7 @@ import androidx.compose.ui.unit.dp
 import io.unom.punktfunk.kit.NativeBridge
 import io.unom.punktfunk.kit.security.ClientIdentity
 import io.unom.punktfunk.kit.security.KnownHost
+import io.unom.punktfunk.kit.security.KnownHostStore
 import io.unom.punktfunk.models.PendingTrust
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -152,6 +155,35 @@ internal fun TrustNewHostDialog(
    )
 }

+/**
+ * Android 17+ Local Network Protection rationale: ACCESS_LOCAL_NETWORK was denied, so discovery and
+ * every connect are dead — offer the system prompt again and a settings deep link (a permanently-
+ * denied request returns instantly without ever showing the prompt, so "Allow" alone isn't enough).
+ */
+@Composable
+internal fun LocalNetworkDialog(onAllow: () -> Unit, onSettings: () -> Unit, onDismiss: () -> Unit) {
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = { Text("Allow local network access") },
+        text = {
+            Text(
+                "Android blocks punktfunk from talking to devices on your network, so it can't " +
+                    "find or reach any host until you allow it. If no prompt appears when you tap " +
+                    "Allow, enable “Nearby devices” for punktfunk in system settings.",
+            )
+        },
+        confirmButton = {
+            TextButton(onClick = onAllow) { Text("Allow") }
+        },
+        dismissButton = {
+            Row {
+                TextButton(onClick = onSettings) { Text("Open settings") }
+                TextButton(onClick = onDismiss) { Text("Not now") }
+            }
+        },
+    )
+}
+
 /** The pinned fingerprint no longer matches — force re-pairing (never a silent re-trust). */
@Composable
 internal fun FingerprintChangedDialog(
@@ -320,32 +352,75 @@ internal fun AwaitingApprovalDialog(hostLabel: String, onCancel: () -> Unit) {
 }

 /**
- * Rename a saved host's label (discovered hosts are named by mDNS; this is how you give one a
- * friendly name like "Living Room" after pairing). Keyed by the host so reopening resets the field.
+ * Edit a saved host: name, address, port, and the Wake-on-LAN MAC. The MAC is auto-learned from the
+ * host's mDNS advert while it's online, but this is where you can enter or correct it (e.g. to wake a
+ * host you've only ever reached by address). [suggestedMacs] prefills the field from the live advert
+ * when nothing's been learned yet. Keyed by the host so reopening resets the fields. Mirrors the
+ * Apple client's edit form.
 */
@Composable
-internal fun RenameHostDialog(
+internal fun EditHostDialog(
    target: KnownHost,
-    onRename: (String) -> Unit,
+    suggestedMacs: List<String>,
+    onSave: (KnownHost) -> Unit,
    onDismiss: () -> Unit,
 ) {
-    var newName by remember(target) { mutableStateOf(target.name) }
+    var name by remember(target) { mutableStateOf(target.name) }
+    var address by remember(target) { mutableStateOf(target.address) }
+    var port by remember(target) { mutableStateOf(target.port.toString()) }
+    var mac by remember(target) {
+        mutableStateOf(target.mac.ifEmpty { suggestedMacs }.joinToString(", "))
+    }
    AlertDialog(
        onDismissRequest = onDismiss,
-        title = { Text("Rename host") },
+        title = { Text("Edit host") },
        text = {
+            Column(
+                modifier = Modifier.verticalScroll(rememberScrollState()),
+                verticalArrangement = Arrangement.spacedBy(12.dp),
+            ) {
                OutlinedTextField(
-                value = newName,
-                onValueChange = { newName = it },
+                    value = name,
+                    onValueChange = { name = it },
                    label = { Text("Name") },
                    placeholder = { Text(target.address) },
                    singleLine = true,
                )
+                OutlinedTextField(
+                    value = address,
+                    onValueChange = { address = it },
+                    label = { Text("Address") },
+                    singleLine = true,
+                )
+                OutlinedTextField(
+                    value = port,
+                    onValueChange = { v -> port = v.filter { it.isDigit() }.take(5) },
+                    label = { Text("Port") },
+                    singleLine = true,
+                    keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                )
+                OutlinedTextField(
+                    value = mac,
+                    onValueChange = { mac = it },
+                    label = { Text("Wake-on-LAN MAC") },
+                    placeholder = { Text("auto-filled when the host is seen") },
+                    singleLine = true,
+                )
+            }
        },
        confirmButton = {
            TextButton(
-                enabled = newName.isNotBlank(),
-                onClick = { onRename(newName.trim()) },
+                enabled = address.isNotBlank(),
+                onClick = {
+                    onSave(
+                        target.copy(
+                            name = name.trim().ifEmpty { target.address },
+                            address = address.trim(),
+                            port = port.toIntOrNull() ?: target.port,
+                            mac = KnownHostStore.parseMacs(mac),
+                        ),
+                    )
+                },
            ) { Text("Save") }
        },
        dismissButton = {
@@ -2,7 +2,9 @@ package io.unom.punktfunk

 import android.Manifest
 import android.content.Context
+import android.content.Intent
 import android.content.pm.PackageManager
+import android.net.Uri
 import android.os.Build
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
@@ -30,6 +32,7 @@ import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
@@ -37,6 +40,7 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.rememberUpdatedState
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
@@ -44,6 +48,9 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import androidx.core.content.ContextCompat
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.LifecycleEventObserver
+import androidx.lifecycle.LifecycleOwner
 import io.unom.punktfunk.components.EmptyHostsState
 import io.unom.punktfunk.components.HostCard
 import io.unom.punktfunk.components.SectionLabel
@@ -60,12 +67,10 @@ import io.unom.punktfunk.models.HostStatus
 import io.unom.punktfunk.models.PendingTrust
 import java.util.concurrent.atomic.AtomicBoolean
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext

-/** Handshake budget for a normal connect (the prior hardcoded value, now passed explicitly). */
-private const val CONNECT_TIMEOUT_MS = 10_000
-
 /**
 * Handshake budget for the no-PIN "request access" connect. Must exceed the host's approval-park
 * window (~180 s) so a slow operator approval still lands on this same parked connection rather than
@@ -84,7 +89,17 @@ private class RequestAccessState(val target: PendingTrust) {
 }

@Composable
-fun ConnectScreen(settings: Settings, onConnected: (Long) -> Unit) {
+fun ConnectScreen(
+    settings: Settings,
+    onConnected: (Long) -> Unit,
+    // Console (gamepad) mode: render the host carousel instead of the touch grid, sharing all of this
+    // screen's connect/trust/discovery logic. [onOpenSettings]/[onOpenLibrary] are the X/Y actions the
+    // gamepad shell owns (the touch UI reaches Settings via the bottom bar and has no library button).
+    gamepadUi: Boolean = false,
+    onOpenSettings: () -> Unit = {},
+    onOpenLibrary: (KnownHost) -> Unit = {},
+    navGate: Boolean = true, // false while the console home is cross-fading out
+) {
    val scope = rememberCoroutineScope()
    val context = LocalContext.current
    var host by remember { mutableStateOf("") }
@@ -104,14 +119,57 @@ fun ConnectScreen(settings: Settings, onConnected: (Long) -> Unit) {
    // denial used to leave discovery dead forever.
    val discovery = remember { HostDiscovery(context) }
    var discovered by remember { mutableStateOf<List<DiscoveredHost>>(emptyList()) }
+    // Android 17 Local Network Protection: with targetSdk 37, EVERYTHING this screen does — the mDNS
+    // browse, the QUIC dial (UDP 9777), Wake-on-LAN, the library fetch — is blocked until the user
+    // grants ACCESS_LOCAL_NETWORK (a runtime permission in the NEARBY_DEVICES group). Blocked UDP
+    // fails with EPERM, which quinn experiences as a silent handshake timeout — so without this gate
+    // a denial looks exactly like a dead host. Unlike NEARBY_WIFI_DEVICES below, this one is
+    // load-bearing: request it on entry, and surface a denial as an actionable dialog/banner (with a
+    // system-settings deep link) instead of dead-ending on timeouts.
+    var lnpGranted by remember { mutableStateOf(hasLocalNetworkPermission(context)) }
+    var lnpPrompt by remember { mutableStateOf(false) }
+    val localNetLauncher = rememberLauncherForActivityResult(
+        ActivityResultContracts.RequestPermission(),
+    ) { granted ->
+        lnpGranted = granted
+        if (granted) {
+            lnpPrompt = false
+            // The browse started while blocked (its sockets failed or received nothing) — restart it
+            // now that the grant makes them work.
+            discovery.stop()
+            discovery.start()
+        } else {
+            lnpPrompt = true // rationale + "Open settings" (a permanently-denied request returns instantly)
+        }
+    }
    val nearbyLauncher = rememberLauncherForActivityResult(
        ActivityResultContracts.RequestPermission(),
    ) { _ -> /* best-effort hint; discovery runs regardless of the result */ }
    LaunchedEffect(Unit) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU && !hasNearbyPermission(context)) {
+        if (!lnpGranted) {
+            localNetLauncher.launch(Manifest.permission.ACCESS_LOCAL_NETWORK)
+        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU && !hasNearbyPermission(context)) {
+            // The old opportunistic multicast hedge (some OEMs filter multicast without it). On API
+            // 37+ it shares the NEARBY_DEVICES group with ACCESS_LOCAL_NETWORK, so once that is
+            // granted this auto-grants without a second prompt.
            nearbyLauncher.launch(Manifest.permission.NEARBY_WIFI_DEVICES)
        }
    }
+    // Re-check on resume: our dialog deep-links to system settings, and granting there doesn't kill
+    // or otherwise notify the app — this observer is what turns the grant into a live discovery.
+    DisposableEffect(Unit) {
+        val lifecycle = (context as? LifecycleOwner)?.lifecycle
+        val obs = LifecycleEventObserver { _, event ->
+            if (event == Lifecycle.Event.ON_RESUME && !lnpGranted && hasLocalNetworkPermission(context)) {
+                lnpGranted = true
+                lnpPrompt = false
+                discovery.stop()
+                discovery.start()
+            }
+        }
+        lifecycle?.addObserver(obs)
+        onDispose { lifecycle?.removeObserver(obs) }
+    }
    DisposableEffect(Unit) {
        discovery.onChange = { discovered = it }
        discovery.start()
@@ -124,6 +182,52 @@ fun ConnectScreen(settings: Settings, onConnected: (Long) -> Unit) {
    val identityStore = remember { IdentityStore(context) }
    val knownHostStore = remember { KnownHostStore(context) }
    var savedHosts by remember { mutableStateOf(knownHostStore.all()) }
+    // Wakes a sleeping saved host and waits for it to reappear on mDNS before dialing (its overlay
+    // rides over both the touch and console home). Fire-and-forget WoL isn't enough — a cold boot can
+    // take a minute-plus to advertise again.
+    val waker = remember { WakeController(scope) }
+    // Learn wake MAC(s) from live adverts for hosts we've saved (parity with the desktop clients),
+    // so we can Wake-on-LAN them once they sleep. Runs only when the discovered set changes; the
+    // prefs write is guarded (no-op when unchanged), and we refresh the saved list only if a MAC
+    // was actually newly learned.
+    LaunchedEffect(discovered) {
+        val learned = withContext(Dispatchers.IO) {
+            var any = false
+            discovered.forEach { dh ->
+                if (dh.mac.isNotEmpty() &&
+                    knownHostStore.get(dh.host, dh.port)?.let { it.mac != dh.mac } == true
+                ) {
+                    knownHostStore.learnMac(dh.host, dh.port, dh.mac)
+                    any = true
+                }
+            }
+            any
+        }
+        if (learned) savedHosts = knownHostStore.all()
+    }
+    // Saved hosts proven reachable by a QUIC probe this cycle, keyed "address:port" — the
+    // routed-network (Tailscale/VPN) counterpart to mDNS presence, since such hosts never
+    // advertise. OR'd into `isOnline` below so their pips light up. Probe only saved hosts NOT
+    // already seen on mDNS, off the main thread, every ~12 s; gated on LNP (blocked UDP would
+    // just time out). `rememberUpdatedState` keeps the 1 Hz mDNS updates from restarting the loop.
+    var reachable by remember { mutableStateOf<Set<String>>(emptySet()) }
+    val discoveredNow by rememberUpdatedState(discovered)
+    LaunchedEffect(savedHosts, lnpGranted) {
+        if (!lnpGranted) {
+            reachable = emptySet()
+            return@LaunchedEffect
+        }
+        while (true) {
+            val targets = savedHosts.filter { kh -> discoveredNow.none { kh.matches(it) } }
+            reachable = withContext(Dispatchers.IO) {
+                targets
+                    .filter { NativeBridge.nativeProbe(it.address, it.port, 3_000) }
+                    .map { "${it.address}:${it.port}" }
+                    .toSet()
+            }
+            delay(12_000)
+        }
+    }
    // Mint-once on genuine first run; an Unrecoverable store (decrypt failure) surfaces here and
    // refuses to connect — never silently shadow-minting a new identity (which would force re-pair).
    var identity by remember { mutableStateOf<ClientIdentity?>(null) }
@@ -137,40 +241,29 @@ fun ConnectScreen(settings: Settings, onConnected: (Long) -> Unit) {
    var pendingTrust by remember { mutableStateOf<PendingTrust?>(null) }
    // A no-PIN "request access" connect in flight (the cancelable "Waiting for approval…" dialog).
    var awaiting by remember { mutableStateOf<RequestAccessState?>(null) }
-    // A saved host whose label is being edited (the Rename dialog).
-    var renameTarget by remember { mutableStateOf<KnownHost?>(null) }
+    // A saved host being edited (name / address / port / MAC).
+    var editTarget by remember { mutableStateOf<KnownHost?>(null) }
+    // A saved host whose console options menu (Wake / Edit / Forget) is open — reached with Up on the
+    // carousel (the console counterpart of the touch host card's overflow menu).
+    var optionsTarget by remember { mutableStateOf<KnownHost?>(null) }

    // Discovered hosts not already saved — a saved host (paired or TOFU) belongs in "Saved hosts",
    // not also in "Discovered", so we hide the overlap (matched by fingerprint when both carry it, so
    // it survives a DHCP address change; else by address:port). Mirrors the Apple client.
    val discoveredUnsaved = discovered.filter { dh -> savedHosts.none { it.matches(dh) } }

-    // The one place the full nativeConnect is issued (shared by the normal connect and the
-    // request-access path), including the HDR/gamepad derivation both need.
-    suspend fun connectNative(id: ClientIdentity, targetHost: String, targetPort: Int, pinHex: String, timeoutMs: Int): Long {
-        // Advertise HDR only when the user enabled it AND this device's display can present it
-        // (else the host sends a proper SDR stream rather than PQ the panel would mis-tone-map).
-        val hdrEnabled = settings.hdrEnabled && displaySupportsHdr(context)
-        // "Automatic" resolves to a concrete pad type from the connected controller's VID/PID
-        // (Android exposes no controller-type enum) — parity with the Linux/Apple clients. An
-        // explicit choice is passed through unchanged.
-        val gamepadPref = Gamepad.resolvePref(settings.gamepad)
-        return withContext(Dispatchers.IO) {
-            NativeBridge.nativeConnect(
-                targetHost, targetPort, w, h, hz,
-                id.certPem, id.privateKeyPem, pinHex,
-                settings.bitrateKbps, settings.compositor, gamepadPref,
-                hdrEnabled, settings.audioChannels, settings.preferredCodec(), timeoutMs,
-            )
-        }
-    }
+    // Issue the native connect (shared by the normal connect and the request-access path). A plain
+    // desktop connect (no library launch) — the library launcher calls [connectToHost] with an id.
+    suspend fun connectNative(id: ClientIdentity, targetHost: String, targetPort: Int, pinHex: String, timeoutMs: Int): Long =
+        connectToHost(context, settings, id, targetHost, targetPort, pinHex, launch = null, timeoutMs = timeoutMs)

-    // Issue the actual connect with identity + (optional) pin. On a TOFU connect (pinHex null),
-    // pin the fingerprint the host presented (as an unpaired known host) so the next connect goes
-    // straight through and it appears in the saved-hosts list.
-    fun doConnect(targetHost: String, targetPort: Int, name: String, pinHex: String?) {
-        val id = identity
-        if (id == null) {
+    // The actual dial (identity already ready). On a TOFU connect (pinHex null), pin the fingerprint
+    // the host presented (as an unpaired known host) so the next connect goes straight through and it
+    // appears in the saved-hosts list. [onFailure], when set, takes over a failed dial (the wake-wait
+    // fallback) instead of the error status line — discovery is already restarted when it runs, so
+    // the wait can observe the host reappear.
+    fun doConnectDirect(targetHost: String, targetPort: Int, name: String, pinHex: String?, onFailure: (() -> Unit)? = null) {
+        val id = identity ?: run {
            status = "Identity not ready yet — try again in a moment"
            return
        }
@@ -189,11 +282,65 @@ fun ConnectScreen(settings: Settings, onConnected: (Long) -> Unit) {
                }
                onConnected(handle)
            } else {
-                status = "Connection failed — check host/port, PIN, and logcat"
                discovery.start()
+                if (onFailure != null) {
+                    status = ""
+                    onFailure()
+                } else {
+                    status = "Connection failed — check host/port, PIN, and logcat"
                }
            }
        }
+    }
+
+    // Wake-aware connect. If auto-wake is on (Settings.autoWakeEnabled) and the target is a saved
+    // host with a learned MAC that ISN'T currently advertising, fire a wake packet and DIAL
+    // IMMEDIATELY — mDNS absence does NOT mean unreachable (a host reached over a routed network —
+    // Tailscale/VPN/another subnet — is mDNS-blind forever, and gating the dial on presence bricked
+    // exactly those reconnects). A genuinely-asleep box is already booting while the dial times out;
+    // only a FAILED dial falls into the wake-and-WAIT-for-mDNS flow (WakeController's "Waking…"
+    // overlay), which redials once the host reappears. Otherwise (auto-wake off, no MAC, or already
+    // seen live) dial straight through.
+    fun doConnect(targetHost: String, targetPort: Int, name: String, pinHex: String?) {
+        if (identity == null) {
+            status = "Identity not ready yet — try again in a moment"
+            return
+        }
+        val kh = knownHostStore.get(targetHost, targetPort)
+        val macs = kh?.mac ?: emptyList()
+        // "Up" = a live advert that is THIS host — matched by fingerprint first (so it survives a DHCP
+        // address change on a cold boot), else by address:port. Returns the CURRENT advert so we can
+        // dial its live address rather than the stale saved one.
+        fun liveAdvert(): DiscoveredHost? =
+            if (kh != null) discovered.firstOrNull { kh.matches(it) }
+            else discovered.firstOrNull { it.host == targetHost && it.port == targetPort }
+        if (settings.autoWakeEnabled && macs.isNotEmpty() && liveAdvert() == null) {
+            // Fire-and-forget first packet (harmless if it's awake), then dial-first.
+            scope.launch(Dispatchers.IO) { NativeBridge.nativeWakeOnLan(macs.joinToString(","), targetHost) }
+            doConnectDirect(targetHost, targetPort, name, pinHex, onFailure = {
+                waker.start(
+                    hostName = name,
+                    connectsAfter = true,
+                    macs = macs,
+                    lastIp = targetHost,
+                    isOnline = { liveAdvert() != null },
+                    onOnline = {
+                        val live = liveAdvert()
+                        // Woke back on a new address? Re-key the saved record so it (and future
+                        // connects) point at the live one, then dial there (no fallback on this
+                        // redial — a second failure surfaces as the plain error).
+                        if (live != null && kh != null && (live.host != kh.address || live.port != kh.port)) {
+                            knownHostStore.update(kh.address, kh.port, kh.copy(address = live.host, port = live.port))
+                            savedHosts = knownHostStore.all()
+                        }
+                        doConnectDirect(live?.host ?: targetHost, live?.port ?: targetPort, name, pinHex)
+                    },
+                )
+            })
+        } else {
+            doConnectDirect(targetHost, targetPort, name, pinHex)
+        }
+    }

    // The no-PIN "request access" path (delegated approval): open a normal identified connect that
    // the host PARKS until the operator clicks Approve in its console/web UI, showing a cancelable
@@ -252,6 +399,12 @@ fun ConnectScreen(settings: Settings, onConnected: (Long) -> Unit) {
        dh: DiscoveredHost? = null,
        manualName: String? = null,
    ) {
+        // Every dial/pair path funnels through here — with local network access denied the connect
+        // can only EPERM its way to a 10 s timeout, so ask instead of pretending to try.
+        if (!lnpGranted) {
+            lnpPrompt = true
+            return
+        }
        val known = knownHostStore.get(targetHost, targetPort)
        val adv = dh?.fingerprint?.lowercase()
        // Label precedence: a saved host keeps its (possibly user-renamed) name; else the discovered
@@ -277,6 +430,62 @@ fun ConnectScreen(settings: Settings, onConnected: (Long) -> Unit) {

    var showManualSheet by remember { mutableStateOf(false) }

+    if (gamepadUi) {
+        // Console mode: the host carousel (saved → discovered → Add Host), driven by the pad. Shares
+        // every action above; the trailing Add Host tile opens the same manual-entry sheet.
+        val tiles = buildList {
+            savedHosts.forEach { kh ->
+                add(
+                    HomeTile(
+                        id = "saved-${kh.address}:${kh.port}",
+                        title = kh.name,
+                        subtitle = "${kh.address}:${kh.port}",
+                        filled = true,
+                        online = kh.isOnline(discovered, reachable),
+                        paired = kh.paired,
+                        knownHost = kh,
+                        activate = { connect(kh.address, kh.port) },
+                    ),
+                )
+            }
+            discoveredUnsaved.forEach { dh ->
+                add(
+                    HomeTile(
+                        id = "disc-${dh.host}:${dh.port}",
+                        title = dh.name,
+                        subtitle = "${dh.host}:${dh.port}",
+                        online = true,
+                        activate = { connect(dh.host, dh.port, dh) },
+                    ),
+                )
+            }
+            add(
+                HomeTile(
+                    id = "add",
+                    title = "Add Host",
+                    subtitle = "Register a host by address",
+                    isAdd = true,
+                    activate = { showManualSheet = true },
+                ),
+            )
+        }
+        GamepadHome(
+            tiles = tiles,
+            libraryEnabled = settings.libraryEnabled,
+            controllerName = io.unom.punktfunk.kit.Gamepad.firstPad()?.name,
+            // Stop the carousel from consuming the pad while a sheet/dialog/overlay owns the screen,
+            // while a connect is in flight (else a second A launches a concurrent connect that leaks a
+            // handle — the touch grid guards the same way with enabled=!connecting), or while the whole
+            // console home is cross-fading out.
+            navActive = navGate && !connecting && !showManualSheet && pendingTrust == null &&
+                awaiting == null && editTarget == null && optionsTarget == null &&
+                waker.waking == null && !lnpPrompt,
+            onActivate = { it.activate() },
+            onOpenLibrary = { it.knownHost?.let(onOpenLibrary) },
+            onOpenSettings = onOpenSettings,
+            onOptions = { it.knownHost?.let { kh -> optionsTarget = kh } },
+        )
+    } else {
        Box(Modifier.fillMaxSize()) {
        LazyVerticalGrid(
            columns = GridCells.Adaptive(minSize = 160.dp),
@@ -337,6 +546,38 @@ fun ConnectScreen(settings: Settings, onConnected: (Long) -> Unit) {
                }
            }

+            if (!lnpGranted) {
+                // Local network access denied: discovery can't ever find anything and every connect
+                // would time out — say so at the top, with the fix one tap away, instead of letting
+                // the screen look idle/broken.
+                item(span = { GridItemSpan(maxLineSpan) }) {
+                    Surface(
+                        color = MaterialTheme.colorScheme.errorContainer,
+                        shape = MaterialTheme.shapes.medium,
+                        modifier = Modifier.fillMaxWidth(),
+                    ) {
+                        Column(
+                            Modifier.padding(horizontal = 16.dp, vertical = 12.dp),
+                            horizontalAlignment = Alignment.CenterHorizontally,
+                        ) {
+                            Text(
+                                "Local network access is off",
+                                style = MaterialTheme.typography.titleSmall,
+                                color = MaterialTheme.colorScheme.onErrorContainer,
+                            )
+                            Text(
+                                "Android blocks punktfunk from finding or reaching hosts until you allow it.",
+                                style = MaterialTheme.typography.bodyMedium,
+                                color = MaterialTheme.colorScheme.onErrorContainer,
+                                textAlign = TextAlign.Center,
+                            )
+                            TextButton(onClick = { lnpPrompt = true }) { Text("Allow…") }
+                        }
+                    }
+                    Spacer(Modifier.height(12.dp))
+                }
+            }
+
            if (savedHosts.isEmpty() && discoveredUnsaved.isEmpty()) {
                item(span = { GridItemSpan(maxLineSpan) }) {
                    EmptyHostsState()
@@ -352,13 +593,37 @@ fun ConnectScreen(settings: Settings, onConnected: (Long) -> Unit) {
                        name = kh.name,
                        address = "${kh.address}:${kh.port}",
                        status = if (kh.paired) HostStatus.PAIRED else HostStatus.TOFU,
+                        online = kh.isOnline(discovered, reachable),
                        enabled = !connecting,
                        onConnect = { connect(kh.address, kh.port) },
                        onForget = {
                            knownHostStore.remove(kh.address, kh.port)
                            savedHosts = knownHostStore.all()
                        },
-                        onRename = { renameTarget = kh },
+                        onEdit = { editTarget = kh },
+                        // Explicit wake-only: offered when the host is offline and we have a MAC. Runs
+                        // through the WakeController so it shows the "Waking…" overlay and waits for
+                        // the host to come online (matched by fingerprint, so a new DHCP address on a
+                        // cold boot still counts as "up") rather than firing a single silent packet.
+                        onWake = if (kh.mac.isNotEmpty() && !kh.isOnline(discovered, reachable)) {
+                            {
+                                // The magic packet is UDP broadcast — LNP-blocked like everything else.
+                                if (!lnpGranted) {
+                                    lnpPrompt = true
+                                } else {
+                                    waker.start(
+                                        hostName = kh.name,
+                                        connectsAfter = false,
+                                        macs = kh.mac,
+                                        lastIp = kh.address,
+                                        isOnline = { discovered.any { kh.matches(it) } },
+                                        onOnline = {},
+                                    )
+                                }
+                            }
+                        } else {
+                            null
+                        },
                    )
                }
            }
@@ -373,6 +638,7 @@ fun ConnectScreen(settings: Settings, onConnected: (Long) -> Unit) {
                        name = dh.name,
                        address = "${dh.host}:${dh.port}",
                        status = if (dh.pairingRequired) HostStatus.PAIRING else HostStatus.TOFU,
+                        online = true, // in the discovered list ⇒ live on mDNS right now
                        enabled = !connecting,
                        onConnect = { connect(dh.host, dh.port, dh) },
                        onForget = null,
@@ -382,8 +648,10 @@ fun ConnectScreen(settings: Settings, onConnected: (Long) -> Unit) {

            // Active-discovery hint: discovery runs whenever this screen is up, so while it's
            // scanning but nothing's turned up yet (and we're not mid-connect), show it's working
-            // rather than looking idle/empty.
-            if (!connecting && discovered.isEmpty()) {
+            // rather than looking idle/empty. Suppressed while local network access is denied —
+            // a spinner would be a lie there (the browse can't receive anything); the banner above
+            // owns that state.
+            if (lnpGranted && !connecting && discovered.isEmpty()) {
                item(span = { GridItemSpan(maxLineSpan) }) {
                    Row(
                        modifier = Modifier.fillMaxWidth().padding(vertical = 12.dp),
@@ -416,8 +684,20 @@ fun ConnectScreen(settings: Settings, onConnected: (Long) -> Unit) {
                .padding(20.dp),
        )
        }
+    }

    if (showManualSheet) {
+        if (gamepadUi) {
+            // Console add-host: field list + on-screen controller keyboard. "Add" connects (which
+            // saves the host on TOFU/pair), exactly like the touch sheet's Connect.
+            GamepadAddHostScreen(
+                onAdd = { n, addr, p ->
+                    showManualSheet = false
+                    connect(addr, p, manualName = n)
+                },
+                onDismiss = { showManualSheet = false },
+            )
+        } else {
            AddHostSheet(
                hostName = hostName,
                onHostNameChange = { hostName = it },
@@ -431,66 +711,136 @@ fun ConnectScreen(settings: Settings, onConnected: (Long) -> Unit) {
                onConnect = { h2, p, n -> connect(h2, p, manualName = n) },
            )
        }
+    }

    pendingTrust?.let { pt ->
-        when (pt.kind) {
-            PendingTrust.Kind.TRUST_NEW -> TrustNewHostDialog(
-                pt = pt,
-                onTrust = { pendingTrust = null; doConnect(pt.host, pt.port, pt.name, null) },
-                onPairInstead = { pendingTrust = pt.copy(kind = PendingTrust.Kind.PAIR) },
-                onDismiss = { pendingTrust = null },
-            )
-            PendingTrust.Kind.FP_CHANGED -> FingerprintChangedDialog(
-                pt = pt,
-                onRepair = { pendingTrust = pt.copy(kind = PendingTrust.Kind.PAIR) },
-                onDismiss = { pendingTrust = null },
-            )
-            PendingTrust.Kind.REQUEST_ACCESS -> RequestAccessDialog(
-                pt = pt,
-                onRequestAccess = { pendingTrust = null; requestAccess(pt) },
-                onUsePin = { pendingTrust = pt.copy(kind = PendingTrust.Kind.PAIR) },
-                onDismiss = { pendingTrust = null },
-            )
-            PendingTrust.Kind.PAIR -> PairPinDialog(
-                pt = pt,
-                identity = identity,
-                onPaired = { fp ->
-                    // Verified host fp — save as a paired known host, then connect pinned.
+        // Same trust/pairing logic, console-styled + controller-navigable in gamepad mode.
+        val onPair = { pendingTrust = pt.copy(kind = PendingTrust.Kind.PAIR) }
+        val onSavePaired = { fp: String ->
            knownHostStore.save(KnownHost(pt.host, pt.port, pt.name, fp, paired = true))
            savedHosts = knownHostStore.all()
            pendingTrust = null
            doConnect(pt.host, pt.port, pt.name, fp)
-                },
-                onDismiss = { pendingTrust = null },
-            )
+        }
+        when (pt.kind) {
+            PendingTrust.Kind.TRUST_NEW ->
+                if (gamepadUi) GamepadTrustNewDialog(pt, { pendingTrust = null; doConnect(pt.host, pt.port, pt.name, null) }, onPair, { pendingTrust = null })
+                else TrustNewHostDialog(pt, { pendingTrust = null; doConnect(pt.host, pt.port, pt.name, null) }, onPair, { pendingTrust = null })
+            PendingTrust.Kind.FP_CHANGED ->
+                if (gamepadUi) GamepadFingerprintChangedDialog(pt, onPair, { pendingTrust = null })
+                else FingerprintChangedDialog(pt, onPair, { pendingTrust = null })
+            PendingTrust.Kind.REQUEST_ACCESS ->
+                if (gamepadUi) GamepadRequestAccessDialog(pt, { pendingTrust = null; requestAccess(pt) }, onPair, { pendingTrust = null })
+                else RequestAccessDialog(pt, { pendingTrust = null; requestAccess(pt) }, onPair, { pendingTrust = null })
+            PendingTrust.Kind.PAIR ->
+                if (gamepadUi) GamepadPairPinDialog(pt, identity, onSavePaired, { pendingTrust = null })
+                else PairPinDialog(pt, identity, onSavePaired, { pendingTrust = null })
        }
    }

    awaiting?.let { req ->
-        AwaitingApprovalDialog(
-            hostLabel = req.target.name,
-            onCancel = {
+        val onCancel = {
            req.cancelled.set(true)
            awaiting = null
            connecting = false
            discovery.start() // the request may still be pending on the host; keep scanning
+        }
+        if (gamepadUi) GamepadAwaitingApprovalDialog(req.target.name, onCancel)
+        else AwaitingApprovalDialog(hostLabel = req.target.name, onCancel = onCancel)
+    }
+
+    // Console host options (Up on a saved carousel tile): Wake / Edit / Forget.
+    optionsTarget?.let { kh ->
+        val offline = !kh.isOnline(discovered, reachable)
+        GamepadHostOptionsDialog(
+            hostName = kh.name,
+            canWake = kh.mac.isNotEmpty() && offline,
+            onWake = {
+                optionsTarget = null
+                // The magic packet is UDP broadcast — LNP-blocked like everything else.
+                if (!lnpGranted) {
+                    lnpPrompt = true
+                } else {
+                    waker.start(
+                        hostName = kh.name, connectsAfter = false, macs = kh.mac, lastIp = kh.address,
+                        isOnline = { discovered.any { kh.matches(it) } },
+                        onOnline = {},
+                    )
+                }
            },
+            // A saved host always has a library (it's a knownHost) → offer it when the setting's on,
+            // so a TV remote reaches the library here instead of via the Y face button.
+            onLibrary = if (settings.libraryEnabled) {
+                { optionsTarget = null; onOpenLibrary(kh) }
+            } else {
+                null
+            },
+            onEdit = { optionsTarget = null; editTarget = kh },
+            onForget = {
+                knownHostStore.remove(kh.address, kh.port)
+                savedHosts = knownHostStore.all()
+                optionsTarget = null
+            },
+            onDismiss = { optionsTarget = null },
        )
    }

-    renameTarget?.let { kh ->
-        RenameHostDialog(
-            target = kh,
-            onRename = { newName ->
-                knownHostStore.rename(kh.address, kh.port, newName)
+    editTarget?.let { kh ->
+        // Prefill a not-yet-learned MAC from the host's live advert, mirroring Apple's
+        // `discovery.hosts.first { host.matches($0) }?.macAddresses`.
+        val suggested = discovered.firstOrNull { kh.matches(it) }?.mac ?: emptyList()
+        val onSaveHost: (KnownHost) -> Unit = { updated ->
+            knownHostStore.update(kh.address, kh.port, updated)
            savedHosts = knownHostStore.all()
-                renameTarget = null
-            },
-            onDismiss = { renameTarget = null },
+            editTarget = null
+        }
+        if (gamepadUi) {
+            // Console edit: the same field list + on-screen keyboard as Add-Host, seeded from the
+            // host with an extra MAC row; the action SAVES instead of connecting.
+            GamepadAddHostScreen(
+                onAdd = { _, _, _ -> },
+                onDismiss = { editTarget = null },
+                editHost = kh,
+                suggestedMacs = suggested,
+                onSave = onSaveHost,
+            )
+        } else {
+            EditHostDialog(
+                target = kh,
+                suggestedMacs = suggested,
+                onSave = onSaveHost,
+                onDismiss = { editTarget = null },
            )
        }
    }

+    if (lnpPrompt) {
+        // Android 17+ local-network-permission rationale: re-request (a permanently-denied request
+        // returns instantly without a system prompt — hence the settings deep link alongside).
+        val onAllow = {
+            lnpPrompt = false
+            localNetLauncher.launch(Manifest.permission.ACCESS_LOCAL_NETWORK)
+        }
+        val onSettings = {
+            lnpPrompt = false
+            context.startActivity(
+                Intent(
+                    android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS,
+                    Uri.fromParts("package", context.packageName, null),
+                ),
+            )
+        }
+        if (gamepadUi) {
+            GamepadLocalNetworkDialog(onAllow = onAllow, onSettings = onSettings, onDismiss = { lnpPrompt = false })
+        } else {
+            LocalNetworkDialog(onAllow = onAllow, onSettings = onSettings, onDismiss = { lnpPrompt = false })
+        }
+    }
+
+    // Topmost: the "Waking…" overlay rides over both the touch grid and the console home.
+    WakeOverlay(waker, gamepadUi)
+}
+
 /**
 * Whether NEARBY_WIFI_DEVICES is held (API 33+; not applicable below). We request it opportunistically
 * as a multicast-reception hedge on OEMs that filter multicast without it, but discovery (raw mDNS via
@@ -501,6 +851,18 @@ fun hasNearbyPermission(context: Context): Boolean =
        ContextCompat.checkSelfPermission(context, Manifest.permission.NEARBY_WIFI_DEVICES) ==
        PackageManager.PERMISSION_GRANTED

+/**
+ * Whether ACCESS_LOCAL_NETWORK is held (API 37+; below, the permission doesn't exist and local
+ * network access is implicit). Android 17's Local Network Protection blocks ALL local-network
+ * traffic for apps targeting SDK 37 without this runtime grant: UDP sends fail with EPERM, so the
+ * QUIC dial surfaces as a silent handshake timeout and the mDNS browse receives nothing. Unlike
+ * [hasNearbyPermission] this is load-bearing — nothing on the connect screen works without it.
+ */
+fun hasLocalNetworkPermission(context: Context): Boolean =
+    Build.VERSION.SDK_INT < Build.VERSION_CODES.CINNAMON_BUN ||
+        ContextCompat.checkSelfPermission(context, Manifest.permission.ACCESS_LOCAL_NETWORK) ==
+        PackageManager.PERMISSION_GRANTED
+
 /**
 * True when a saved host and a discovered advert are the same machine — matched by certificate
 * fingerprint when both carry it (so it survives a DHCP address change), else by address:port.
@@ -511,3 +873,11 @@ private fun KnownHost.matches(dh: DiscoveredHost): Boolean {
    if (!advFp.isNullOrEmpty() && fpHex.isNotEmpty() && fpHex.lowercase() == advFp) return true
    return address == dh.host && port == dh.port
 }
+
+/**
+ * True when a saved host is reachable RIGHT NOW: advertising on mDNS OR answering the QUIC probe
+ * (a host reached over a routed network — Tailscale/VPN — never advertises but is reachable). The
+ * display-side companion to dial-first: presence no longer means "on this LAN".
+ */
+private fun KnownHost.isOnline(discovered: List<DiscoveredHost>, reachable: Set<String>): Boolean =
+    discovered.any { matches(it) } || reachable.contains("$address:$port")
@@ -1,6 +1,7 @@
 package io.unom.punktfunk

 import android.hardware.input.InputManager
+import android.os.Build
 import android.os.CombinedVibration
 import android.os.Handler
 import android.os.Looper
@@ -244,7 +245,7 @@ private fun PadRow(dev: InputDevice, forwarded: Boolean, gamepadSetting: Int) {
                style = MaterialTheme.typography.bodySmall,
                color = MaterialTheme.colorScheme.onSurfaceVariant,
            )
-            val canRumble = dev.vibratorManager.vibratorIds.isNotEmpty()
+            val canRumble = deviceHasVibrator(dev)
            if (canRumble) {
                OutlinedButton(onClick = { testRumble(dev) }) { Text("Test rumble") }
            } else {
@@ -318,11 +319,27 @@ private fun Group(title: String, content: @Composable ColumnScope.() -> Unit) {
    }
 }

+/** Whether the controller reports a rumble motor — via VibratorManager (API 31+) or the legacy Vibrator. */
+private fun deviceHasVibrator(dev: InputDevice): Boolean =
+    if (Build.VERSION.SDK_INT >= 31) {
+        dev.vibratorManager.vibratorIds.isNotEmpty()
+    } else {
+        @Suppress("DEPRECATION")
+        dev.vibrator.hasVibrator()
+    }
+
 private fun testRumble(dev: InputDevice) {
+    runCatching {
+        if (Build.VERSION.SDK_INT >= 31) {
            val vm = dev.vibratorManager
            if (vm.vibratorIds.isEmpty()) return
-    runCatching {
            vm.vibrate(CombinedVibration.createParallel(VibrationEffect.createOneShot(300, 200)))
+        } else {
+            @Suppress("DEPRECATION")
+            val v = dev.vibrator
+            if (!v.hasVibrator()) return
+            v.vibrate(VibrationEffect.createOneShot(300, 200))
+        }
    }
 }

@@ -0,0 +1,481 @@
+package io.unom.punktfunk
+
+import android.content.res.Configuration
+import androidx.activity.compose.BackHandler
+import androidx.compose.animation.animateColorAsState
+import androidx.compose.animation.core.tween
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.systemBarsPadding
+import androidx.compose.foundation.layout.widthIn
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.Button
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.input.KeyboardType
+import dev.chrisbanes.haze.HazeState
+import dev.chrisbanes.haze.hazeSource
+import io.unom.punktfunk.kit.security.KnownHost
+import io.unom.punktfunk.kit.security.KnownHostStore
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.graphicsLayer
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+
+// The gamepad-driven "Add Host" screen — the Android mirror of the Apple client's GamepadAddHostView
+// + GamepadKeyboard: three field rows (name / address / port) plus an Add action, navigated with the
+// vertical focus list; A on a field opens the on-screen keyboard so a host can be registered end to
+// end from the couch. One GamepadNavEffect2D owns BOTH modes (list vs keyboard) so they never fight
+// over the shared input probes. B peels one layer: close the keyboard, then cancel the screen.
+
+// Keyboard grid: digits, qwerty letters, hostname/address punctuation, then space / delete / done.
+private val KB_CHAR_ROWS = listOf("1234567890", "qwertyuiop", "asdfghjkl-", "zxcvbnm._:")
+private const val KB_ACTIONS_ROW = 4 // index of the [space, delete, done] row
+private const val KB_ROWS = 5
+
+private class Field(val id: String, val label: String, val value: String, val placeholder: String)
+
+@Composable
+fun GamepadAddHostScreen(
+    onAdd: (name: String, address: String, port: Int) -> Unit,
+    onDismiss: () -> Unit,
+    // Non-null → EDIT mode: fields seed from this host, a MAC row is added, and the action SAVES the
+    // edited record via [onSave] instead of connecting. [suggestedMacs] prefills a not-yet-learned MAC.
+    editHost: KnownHost? = null,
+    suggestedMacs: List<String> = emptyList(),
+    onSave: ((KnownHost) -> Unit)? = null,
+) {
+    val context = LocalContext.current
+    val isTv = remember { isTvDevice(context) }
+    val isEdit = editHost != null
+    val title = if (isEdit) "Edit Host" else "Add Host"
+    val actionLabel = if (isEdit) "Save" else "Add Host"
+    var name by remember { mutableStateOf(editHost?.name ?: "") }
+    var address by remember { mutableStateOf(editHost?.address ?: "") }
+    var port by remember { mutableStateOf(editHost?.port?.toString() ?: "9777") }
+    var mac by remember { mutableStateOf(editHost?.mac?.ifEmpty { suggestedMacs }?.joinToString(", ") ?: "") }
+    val canAdd = address.isNotBlank() && (port.toIntOrNull() ?: 0) > 0
+    fun commit() {
+        if (isEdit && editHost != null && onSave != null) {
+            onSave(
+                editHost.copy(
+                    name = name.trim().ifEmpty { editHost.address },
+                    address = address.trim(),
+                    port = port.toIntOrNull() ?: editHost.port,
+                    mac = KnownHostStore.parseMacs(mac),
+                ),
+            )
+        } else {
+            onAdd(name.trim(), address.trim(), port.toIntOrNull() ?: 9777)
+        }
+    }
+
+    // On a TV the OS provides a leanback on-screen keyboard for text fields, so use real (focusable)
+    // text fields + the system IME there. Our controller keyboard is for a phone-with-controller,
+    // where the phone's own soft keyboard needs a touch a pad can't provide.
+    if (isTv) {
+        TvAddHostForm(
+            title = title, actionLabel = actionLabel,
+            name = name, onName = { name = it },
+            address = address, onAddress = { address = it },
+            port = port, onPort = { port = it.filter(Char::isDigit).take(5) },
+            mac = if (isEdit) mac else null, onMac = { mac = it },
+            canAdd = canAdd,
+            onAdd = { commit() },
+            onDismiss = onDismiss,
+        )
+        return
+    }
+
+    var focus by remember { mutableIntStateOf(1) } // start on Address
+    var editing by remember { mutableStateOf<String?>(null) } // field id being typed, or null
+    var kbRow by remember { mutableIntStateOf(1) }
+    var kbCol by remember { mutableIntStateOf(0) }
+    val landscape = LocalConfiguration.current.orientation == Configuration.ORIENTATION_LANDSCAPE
+    val hazeState = remember { HazeState() }
+
+    val fields = buildList {
+        add(Field("name", "Name", name, "Optional — e.g. Living Room"))
+        add(Field("address", "Address", address, "IP or hostname"))
+        add(Field("port", "Port", port, "9777"))
+        if (isEdit) add(Field("mac", "Wake MAC", mac, "auto-filled when the host is seen"))
+    }
+    val actionIndex = fields.size // the Save/Add action sits just after the last field
+
+    fun openKeyboard(id: String) { editing = id; kbRow = 1; kbCol = 0 }
+    fun closeKeyboard() { editing = null }
+    fun editField(id: String, transform: (String) -> String) {
+        when (id) {
+            "name" -> name = transform(name)
+            "address" -> address = transform(address)
+            "port" -> port = transform(port).take(5)
+            "mac" -> mac = transform(mac)
+        }
+    }
+    fun allowed(id: String, c: Char): Boolean = when (id) {
+        "port" -> c.isDigit()
+        "address" -> c != ' '
+        else -> true
+    }
+    fun activateField() {
+        if (focus == actionIndex) {
+            if (canAdd) commit() else { focus = 1; openKeyboard("address") }
+        } else {
+            openKeyboard(fields[focus].id)
+        }
+    }
+    fun pressKey() {
+        val id = editing ?: return
+        if (kbRow < KB_ACTIONS_ROW) {
+            val c = KB_CHAR_ROWS[kbRow][kbCol.coerceIn(0, KB_CHAR_ROWS[kbRow].lastIndex)]
+            if (allowed(id, c)) editField(id) { it + c }
+        } else when (kbCol) {
+            0 -> if (allowed(id, ' ')) editField(id) { "$it " }
+            1 -> editField(id) { it.dropLast(1) }
+            else -> closeKeyboard()
+        }
+    }
+
+    BackHandler { if (editing != null) closeKeyboard() else onDismiss() }
+    GamepadNavEffect2D(
+        active = true,
+        onDirection = { dir ->
+            if (editing == null) {
+                when (dir) {
+                    NavDir.UP -> if (focus > 0) focus--
+                    NavDir.DOWN -> if (focus < actionIndex) focus++
+                    else -> {}
+                }
+            } else {
+                when (dir) {
+                    NavDir.UP -> if (kbRow > 0) { kbRow--; kbCol = kbCol.coerceIn(0, rowCols(kbRow) - 1) }
+                    NavDir.DOWN -> if (kbRow < KB_ROWS - 1) { kbRow++; kbCol = kbCol.coerceIn(0, rowCols(kbRow) - 1) }
+                    NavDir.LEFT -> if (kbCol > 0) kbCol--
+                    NavDir.RIGHT -> if (kbCol < rowCols(kbRow) - 1) kbCol++
+                }
+            }
+        },
+        onActivate = { if (editing == null) activateField() else pressKey() },
+        onTertiary = { if (editing != null) editField(editing!!) { it.dropLast(1) } },
+        onSecondary = { if (editing != null) closeKeyboard() },
+    )
+
+    val onFieldClick: (Int) -> Unit = { i -> if (focus == i) activateField() else focus = i }
+    val onAddClick: () -> Unit = { if (focus == actionIndex) activateField() else focus = actionIndex }
+    // Tappable (touch escape hatch): the legend doubles as buttons when there's no working controller.
+    val typeHints = listOf(
+        PadGlyph.hint('A', "Type") { pressKey() },
+        PadGlyph.hint('X', "Delete") { editing?.let { id -> editField(id) { it.dropLast(1) } } },
+        PadGlyph.hint('B', "Done") { closeKeyboard() },
+    )
+    val sideBySide = landscape && editing != null
+
+    Box(Modifier.fillMaxSize()) {
+        Box(Modifier.fillMaxSize().hazeSource(hazeState)) {
+            GamepadFormBackground(Modifier.fillMaxSize())
+
+            if (sideBySide) {
+                // Landscape + typing: fields and keyboard SIDE BY SIDE so the field being edited stays
+                // visible (stacked, the keyboard covered the whole short screen). The legend is NOT put
+                // under the keyboard here — it floats at the same fixed bottom-left spot as everywhere.
+                Row(
+                    Modifier.fillMaxSize().systemBarsPadding().padding(start = ConsoleEdgeInset, end = 20.dp, top = 8.dp, bottom = 8.dp),
+                    horizontalArrangement = Arrangement.spacedBy(18.dp),
+                ) {
+                    Column(
+                        Modifier.weight(1f).fillMaxHeight().verticalScroll(rememberScrollState()),
+                        verticalArrangement = Arrangement.spacedBy(8.dp),
+                    ) {
+                        ConsoleHeader(title, horizontalInset = false)
+                        fields.forEachIndexed { i, f -> FieldRow(f, focused = false, editing = editing == f.id) { onFieldClick(i) } }
+                        AddActionRow(actionLabel, enabled = canAdd, focused = false) { onAddClick() }
+                        Spacer(Modifier.height(64.dp)) // clear the floating legend at bottom-left
+                    }
+                    Column(
+                        Modifier.weight(1.15f).fillMaxHeight().verticalScroll(rememberScrollState()),
+                        verticalArrangement = Arrangement.spacedBy(10.dp),
+                    ) {
+                        KeyboardGrid(kbRow, kbCol, compact = true) { r, c -> kbRow = r; kbCol = c; pressKey() }
+                    }
+                }
+            } else {
+                // Portrait (or landscape not typing): the FORM SCROLLS so the Add button is never
+                // compressed by the keyboard; the keyboard sits below it; the legend floats (fixed).
+                Column(Modifier.fillMaxSize().systemBarsPadding().padding(horizontal = ConsoleEdgeInset)) {
+                    Column(
+                        Modifier.weight(1f).fillMaxWidth().verticalScroll(rememberScrollState()),
+                        verticalArrangement = Arrangement.spacedBy(8.dp),
+                    ) {
+                        ConsoleHeader(title, horizontalInset = false)
+                        if (editing == null && !landscape) {
+                            Text(
+                                "Hosts on this network appear automatically — add one by address for everything else.",
+                                style = MaterialTheme.typography.bodyMedium,
+                                color = Color.White.copy(alpha = 0.55f),
+                                modifier = Modifier.widthIn(max = 520.dp).padding(bottom = 8.dp),
+                            )
+                        }
+                        fields.forEachIndexed { i, f -> FieldRow(f, focused = focus == i && editing == null, editing = editing == f.id) { onFieldClick(i) } }
+                        AddActionRow(actionLabel, enabled = canAdd, focused = focus == actionIndex && editing == null) { onAddClick() }
+                        Spacer(Modifier.height(72.dp)) // last field clears the floating legend when scrolled
+                    }
+                    if (editing != null) {
+                        Spacer(Modifier.height(8.dp))
+                        // The keyboard fills to the bottom; its bottom frame is padded so the fixed
+                        // legend sits OVER that frame (bottom-left corner) rather than in a gap below.
+                        KeyboardGrid(kbRow, kbCol, compact = false, bottomInset = 52.dp) { r, c -> kbRow = r; kbCol = c; pressKey() }
+                    }
+                }
+            }
+        }
+
+        // Floating legend — ALWAYS at the same fixed bottom-start spot (portrait or landscape, keyboard
+        // open or not), so opening the keyboard never relocates it below the keys. Backdrop-blurred.
+        Box(
+            Modifier.align(Alignment.BottomStart)
+                .then(if (landscape) Modifier else Modifier.systemBarsPadding())
+                .padding(ConsoleLegendInset),
+        ) {
+            GamepadHintBar(
+                if (editing != null) {
+                    typeHints
+                } else {
+                    listOf(
+                        PadGlyph.hint('A', "Select") { activateField() },
+                        PadGlyph.hint('B', "Cancel", onClick = onDismiss),
+                    )
+                },
+                hazeState = hazeState,
+            )
+        }
+    }
+}
+
+/**
+ * Add-Host on a TV: real focusable text fields + the system (leanback) IME, driven by the OS. No
+ * custom keyboard or input probes — the native focus engine moves between fields and the Add button,
+ * and focusing a field pops the OS keyboard. B backs out.
+ */
+@Composable
+private fun TvAddHostForm(
+    title: String,
+    actionLabel: String,
+    name: String,
+    onName: (String) -> Unit,
+    address: String,
+    onAddress: (String) -> Unit,
+    port: String,
+    onPort: (String) -> Unit,
+    mac: String?, // non-null only in edit mode
+    onMac: (String) -> Unit,
+    canAdd: Boolean,
+    onAdd: () -> Unit,
+    onDismiss: () -> Unit,
+) {
+    BackHandler(onBack = onDismiss)
+    val firstFocus = remember { FocusRequester() }
+    Box(Modifier.fillMaxSize()) {
+        GamepadFormBackground(Modifier.fillMaxSize())
+        Column(
+            Modifier
+                .fillMaxSize()
+                .systemBarsPadding()
+                .padding(horizontal = 56.dp, vertical = 36.dp)
+                .widthIn(max = 720.dp)
+                .verticalScroll(rememberScrollState()),
+            verticalArrangement = Arrangement.spacedBy(16.dp),
+        ) {
+            Text(title, style = MaterialTheme.typography.headlineMedium, fontWeight = FontWeight.Bold, color = Color.White)
+            Text(
+                "Hosts on this network appear automatically — add one by address for everything else.",
+                style = MaterialTheme.typography.bodyMedium,
+                color = Color.White.copy(alpha = 0.55f),
+            )
+            OutlinedTextField(
+                value = name, onValueChange = onName, singleLine = true,
+                label = { Text("Name (optional)") },
+                modifier = Modifier.fillMaxWidth().focusRequester(firstFocus),
+            )
+            OutlinedTextField(
+                value = address, onValueChange = onAddress, singleLine = true,
+                label = { Text("Address") },
+                keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Uri),
+                modifier = Modifier.fillMaxWidth(),
+            )
+            OutlinedTextField(
+                value = port, onValueChange = onPort, singleLine = true,
+                label = { Text("Port") },
+                keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                modifier = Modifier.fillMaxWidth(),
+            )
+            if (mac != null) {
+                OutlinedTextField(
+                    value = mac, onValueChange = onMac, singleLine = true,
+                    label = { Text("Wake-on-LAN MAC") },
+                    placeholder = { Text("auto-filled when the host is seen") },
+                    modifier = Modifier.fillMaxWidth(),
+                )
+            }
+            Button(onClick = onAdd, enabled = canAdd, modifier = Modifier.fillMaxWidth()) {
+                Text(actionLabel)
+            }
+        }
+    }
+    LaunchedEffect(Unit) { runCatching { firstFocus.requestFocus() } }
+}
+
+private fun rowCols(row: Int): Int = if (row < KB_ACTIONS_ROW) KB_CHAR_ROWS[row].length else 3
+
+@Composable
+private fun FieldRow(f: Field, focused: Boolean, editing: Boolean, onClick: () -> Unit) {
+    val visuals = animateConsoleFocus(active = focused || editing, editing = editing)
+    val shape = RoundedCornerShape(14.dp)
+    Row(
+        modifier = Modifier
+            .fillMaxWidth()
+            .graphicsLayer { scaleX = visuals.scale; scaleY = visuals.scale }
+            .clip(shape)
+            .background(visuals.background)
+            .border(1.dp, visuals.border, shape)
+            .clickable(interactionSource = remember { MutableInteractionSource() }, indication = null, onClick = onClick)
+            .padding(horizontal = 16.dp, vertical = 14.dp),
+        verticalAlignment = Alignment.CenterVertically,
+    ) {
+        Text(f.label, style = MaterialTheme.typography.bodyLarge, fontWeight = FontWeight.SemiBold, color = Color.White)
+        Spacer(Modifier.weight(1f))
+        Text(
+            f.value.ifEmpty { f.placeholder },
+            style = MaterialTheme.typography.bodyMedium.copy(fontFamily = FontFamily.Monospace),
+            color = if (f.value.isEmpty()) Color.White.copy(alpha = 0.35f) else Color.White,
+            maxLines = 1,
+            overflow = TextOverflow.Ellipsis,
+        )
+        if (editing) Text(" |", color = Color(0xFF8678F5))
+    }
+}
+
+@Composable
+private fun AddActionRow(label: String, enabled: Boolean, focused: Boolean, onClick: () -> Unit) {
+    val visuals = animateConsoleFocus(active = focused)
+    val shape = RoundedCornerShape(14.dp)
+    val labelColor by animateColorAsState(
+        if (enabled) Color(0xFF8678F5) else Color.White.copy(alpha = 0.35f),
+        tween(160),
+        label = "addLabel",
+    )
+    Box(
+        modifier = Modifier
+            .fillMaxWidth()
+            .graphicsLayer { scaleX = visuals.scale; scaleY = visuals.scale }
+            .clip(shape)
+            .background(visuals.background)
+            .border(1.dp, visuals.border, shape)
+            .clickable(interactionSource = remember { MutableInteractionSource() }, indication = null, onClick = onClick)
+            .padding(vertical = 14.dp),
+        contentAlignment = Alignment.Center,
+    ) {
+        Text(
+            label,
+            style = MaterialTheme.typography.bodyLarge,
+            fontWeight = FontWeight.Bold,
+            color = labelColor,
+        )
+    }
+}
+
+@Composable
+private fun KeyboardGrid(
+    cursorRow: Int,
+    cursorCol: Int,
+    compact: Boolean,
+    bottomInset: Dp = 0.dp, // empty frame at the bottom of the glass for the floating legend to sit over
+    onKey: (Int, Int) -> Unit,
+) {
+    val shape = RoundedCornerShape(20.dp)
+    val gap = if (compact) 5.dp else 7.dp
+    Column(
+        Modifier
+            .fillMaxWidth()
+            .widthIn(max = 640.dp)
+            .clip(shape)
+            .background(Color(0x1FFFFFFF))
+            .border(1.dp, Color.White.copy(alpha = 0.12f), shape)
+            .padding(start = 12.dp, end = 12.dp, top = if (compact) 8.dp else 12.dp, bottom = 12.dp + bottomInset),
+        verticalArrangement = Arrangement.spacedBy(gap),
+    ) {
+        KB_CHAR_ROWS.forEachIndexed { r, chars ->
+            Row(Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.spacedBy(gap)) {
+                chars.forEachIndexed { c, ch ->
+                    Keycap(ch.toString(), focused = cursorRow == r && cursorCol == c, compact = compact, modifier = Modifier.weight(1f)) { onKey(r, c) }
+                }
+            }
+        }
+        Row(Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.spacedBy(gap)) {
+            Keycap("space", focused = cursorRow == KB_ACTIONS_ROW && cursorCol == 0, compact = compact, modifier = Modifier.weight(2f)) { onKey(KB_ACTIONS_ROW, 0) }
+            Keycap("⌫", focused = cursorRow == KB_ACTIONS_ROW && cursorCol == 1, compact = compact, modifier = Modifier.weight(1f)) { onKey(KB_ACTIONS_ROW, 1) }
+            Keycap("Done", focused = cursorRow == KB_ACTIONS_ROW && cursorCol == 2, compact = compact, modifier = Modifier.weight(1.5f)) { onKey(KB_ACTIONS_ROW, 2) }
+        }
+    }
+}
+
+@Composable
+private fun Keycap(label: String, focused: Boolean, compact: Boolean, modifier: Modifier = Modifier, onClick: () -> Unit) {
+    // Fast tweens: the keyboard cursor hops many keys per second under hold-to-repeat, so the
+    // trailing key must have faded before the cursor is two keys away — quick, but no longer a snap.
+    val bg by animateColorAsState(
+        if (focused) Color(0xFF8678F5) else Color(0x14FFFFFF),
+        tween(90),
+        label = "keyBg",
+    )
+    val fg by animateColorAsState(if (focused) Color.Black else Color.White, tween(90), label = "keyFg")
+    Box(
+        modifier = modifier
+            .height(if (compact) 34.dp else 44.dp)
+            .clip(RoundedCornerShape(9.dp))
+            .background(bg)
+            .clickable(interactionSource = remember { MutableInteractionSource() }, indication = null, onClick = onClick),
+        contentAlignment = Alignment.Center,
+    ) {
+        Text(
+            label,
+            style = MaterialTheme.typography.bodyLarge,
+            fontWeight = FontWeight.Medium,
+            color = fg,
+            textAlign = TextAlign.Center,
+        )
+    }
+}
@@ -0,0 +1,533 @@
+package io.unom.punktfunk
+
+import androidx.compose.animation.animateColorAsState
+import androidx.compose.animation.core.LinearEasing
+import androidx.compose.animation.core.RepeatMode
+import androidx.compose.animation.core.Spring
+import androidx.compose.animation.core.animateFloat
+import androidx.compose.animation.core.animateFloatAsState
+import androidx.compose.animation.core.infiniteRepeatable
+import androidx.compose.animation.core.rememberInfiniteTransition
+import androidx.compose.animation.core.spring
+import androidx.compose.animation.core.tween
+import androidx.compose.foundation.Canvas
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.offset
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.SportsEsports
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.geometry.Size
+import androidx.compose.ui.graphics.BlendMode
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.Path
+import androidx.compose.ui.graphics.StrokeCap
+import androidx.compose.ui.graphics.StrokeJoin
+import androidx.compose.ui.graphics.drawscope.Stroke
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.IntOffset
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import dev.chrisbanes.haze.HazeState
+import dev.chrisbanes.haze.hazeEffect
+import io.unom.punktfunk.kit.Gamepad
+import kotlin.math.PI
+import kotlin.math.cos
+import kotlin.math.max
+import kotlin.math.roundToInt
+import kotlin.math.sin
+
+// The console chrome shared by the gamepad-driven screens — the Android mirror of the Apple client's
+// GamepadChrome.swift: a slow-drifting violet aurora backdrop, a bottom button-glyph hint bar, and a
+// connected-controller status chip. One look across every screen is what makes the console UI read
+// as a coherent mode rather than a set of themed pages.
+
+/** One drifting colour blob of the aurora field. Integer [sx]/[sy] keep the loop seamless at wrap. */
+private class AuroraBlob(
+    val color: Color,
+    val baseX: Float,
+    val baseY: Float,
+    val driftX: Float,
+    val driftY: Float,
+    val sx: Int,
+    val sy: Int,
+    val phase: Float,
+    val radiusFrac: Float,
+    val alpha: Float,
+)
+
+private val auroraBlobs = listOf(
+    AuroraBlob(Color(0xFF877AF5), 0.30f, 0.26f, 0.16f, 0.10f, 1, 1, 0.0f, 0.62f, 0.55f), // brand violet
+    AuroraBlob(Color(0xFF3E33B8), 0.78f, 0.68f, 0.13f, 0.14f, 1, 2, 2.4f, 0.68f, 0.58f), // deep indigo
+    AuroraBlob(Color(0xFF9E4CCC), 0.16f, 0.82f, 0.12f, 0.09f, 2, 1, 4.1f, 0.52f, 0.42f), // plum
+    AuroraBlob(Color(0xFF3862DB), 0.72f, 0.14f, 0.10f, 0.08f, 1, 3, 1.2f, 0.48f, 0.40f), // cool blue
+)
+
+/**
+ * The living console backdrop: soft violet-family blobs drifting over black on slow, seamless loops,
+ * finished with a centre-pooling vignette and top/bottom legibility scrims. A Compose approximation
+ * of the Apple client's MeshGradient aurora — same brand family, same "ambience, never content" role.
+ */
+@Composable
+fun GamepadAuroraBackground(modifier: Modifier = Modifier) {
+    val transition = rememberInfiniteTransition(label = "aurora")
+    // A full 0..2π sweep over ~96 s; integer per-blob multipliers make sin/cos continuous at the wrap
+    // so the field never visibly jumps when the animation restarts.
+    val angle by transition.animateFloat(
+        initialValue = 0f,
+        targetValue = (2 * PI).toFloat(),
+        animationSpec = infiniteRepeatable(tween(96_000, easing = LinearEasing), RepeatMode.Restart),
+        label = "angle",
+    )
+    Canvas(modifier) {
+        drawRect(Color.Black)
+        val span = max(size.width, size.height)
+        for (b in auroraBlobs) {
+            val cx = (b.baseX + b.driftX * sin(angle * b.sx + b.phase)) * size.width
+            val cy = (b.baseY + b.driftY * cos(angle * b.sy + b.phase)) * size.height
+            val r = span * b.radiusFrac
+            drawCircle(
+                brush = Brush.radialGradient(
+                    colors = listOf(b.color.copy(alpha = b.alpha), Color.Transparent),
+                    center = Offset(cx, cy),
+                    radius = r,
+                ),
+                center = Offset(cx, cy),
+                radius = r,
+                blendMode = BlendMode.Plus,
+            )
+        }
+        // Cinematic vignette: pool light centre, sink the corners.
+        drawRect(
+            Brush.radialGradient(
+                colors = listOf(Color.Transparent, Color.Black.copy(alpha = 0.44f)),
+                center = Offset(size.width / 2, size.height / 2),
+                radius = span * 0.92f,
+            ),
+        )
+        // Top/bottom legibility scrim for the pinned title + hint bar.
+        drawRect(
+            Brush.verticalGradient(
+                0.0f to Color.Black.copy(alpha = 0.40f),
+                0.30f to Color.Black.copy(alpha = 0.05f),
+                0.70f to Color.Black.copy(alpha = 0.06f),
+                1.0f to Color.Black.copy(alpha = 0.42f),
+            ),
+        )
+    }
+}
+
+/**
+ * The calm backdrop for the console FORM screens (settings, add-host) — deliberately still and quiet
+ * (unlike the launcher's drifting aurora), a deep indigo base with two soft brand glows so the glass
+ * rows have some colour + luminance to sit on. Mirrors the Apple client's GamepadFormBackground.
+ */
+@Composable
+fun GamepadFormBackground(modifier: Modifier = Modifier) {
+    Canvas(modifier) {
+        val span = max(size.width, size.height)
+        drawRect(Color(0xFF131126))
+        drawCircle(
+            brush = Brush.radialGradient(
+                colors = listOf(Color(0xE6635AAE), Color.Transparent),
+                center = Offset(size.width * 0.24f, size.height * 0.12f),
+                radius = span * 0.7f,
+            ),
+            center = Offset(size.width * 0.24f, size.height * 0.12f),
+            radius = span * 0.7f,
+        )
+        drawCircle(
+            brush = Brush.radialGradient(
+                colors = listOf(Color(0xBF343E96), Color.Transparent),
+                center = Offset(size.width * 0.82f, size.height * 0.9f),
+                radius = span * 0.7f,
+            ),
+            center = Offset(size.width * 0.82f, size.height * 0.9f),
+            radius = span * 0.7f,
+        )
+    }
+}
+
+/**
+ * The exact inset every console screen places its floating legend at (bottom-start), so the legend
+ * sits in the SAME spot across Home / Settings / Add-Host and appears pinned while the content behind
+ * it cross-fades between screens.
+ */
+val ConsoleLegendInset = PaddingValues(start = 24.dp, bottom = 24.dp)
+
+/** The shared horizontal inset for a console screen's heading (matches the legend's left edge). */
+val ConsoleEdgeInset = 24.dp
+
+/**
+ * The heading every console screen uses — one style, one inset, so titles line up across Home /
+ * Settings / Add-Host / Library. Callers place it at the top of their content (or float it, on Home).
+ */
+@Composable
+fun ConsoleHeader(title: String, modifier: Modifier = Modifier, horizontalInset: Boolean = true) {
+    // `horizontalInset = false` when the caller's container already pads to ConsoleEdgeInset (e.g. a
+    // LazyColumn contentPadding) — so the heading lands at the SAME 24dp on every screen either way.
+    val h = if (horizontalInset) ConsoleEdgeInset else 0.dp
+    Text(
+        title,
+        style = MaterialTheme.typography.headlineMedium,
+        fontWeight = FontWeight.Bold,
+        color = Color.White,
+        maxLines = 1,
+        overflow = TextOverflow.Ellipsis,
+        modifier = modifier.padding(start = h, end = h, top = 18.dp, bottom = 10.dp),
+    )
+}
+
+/**
+ * One glyph + label cell of a hint bar. [glyph] is the SEMANTIC face letter (the Android
+ * `KEYCODE_BUTTON_*` name — 'A' = confirm/south); [color] its Xbox-convention hue. How the pair is
+ * actually DRAWN is the hint bar's decision, per the driving controller's [Gamepad.PadStyle] — a
+ * DualSense renders 'A' as the ✕ shape, a Switch pad as a monochrome letter. [onClick], when set,
+ * makes the cell tappable — a TOUCH escape hatch so a user without a working controller can still
+ * drive the console UI (and reach Settings to switch it off).
+ */
+class GamepadHint(
+    val glyph: Char,
+    val color: Color,
+    val text: String,
+    val onClick: (() -> Unit)? = null,
+    // Render as the D-pad-centre "select" button (a ring) instead of a lettered face-button disc —
+    // for a TV remote, which has no A/B/X/Y.
+    val select: Boolean = false,
+    // Render as the pad's physical Select/View/Create/− button (per PadStyle) — the button that
+    // delivers KEYCODE_BUTTON_SELECT.
+    val viewButton: Boolean = false,
+)
+
+/**
+ * Xbox-convention face-button colours, so the glyphs read at a glance across the room. These are
+ * the DEFAULT (Xbox/generic) rendering; the hint bar swaps in PlayStation shapes or Nintendo
+ * monochrome per the driving pad's [Gamepad.PadStyle] at draw time.
+ */
+object PadGlyph {
+    val A = Color(0xFF6BBE45)
+    val B = Color(0xFFD14B4B)
+    val X = Color(0xFF4B7BD1)
+    val Y = Color(0xFFE0B23C)
+    fun hint(glyph: Char, text: String, onClick: (() -> Unit)? = null) = GamepadHint(
+        glyph, when (glyph) { 'A' -> A; 'B' -> B; 'X' -> X; 'Y' -> Y; else -> Color(0xFF9A93C7) }, text, onClick,
+    )
+}
+
+/** The dark button-face fill shared by the PlayStation / Nintendo / select-button badges. */
+internal val PadButtonFace = Color(0xFF2A2740)
+
+/** The animated focus visuals of one console row/field/button — see [animateConsoleFocus]. */
+class ConsoleFocusVisuals(val scale: Float, val background: Color, val border: Color)
+
+/**
+ * The focus visuals every console form element shares (settings rows, add-host fields, action
+ * rows), ANIMATED: the background/border cross-fade instead of snapping between the focused and
+ * resting looks, and the scale pops on a soft spring. [editing] draws the brighter violet border
+ * of a field actively receiving keyboard input.
+ */
+@Composable
+fun animateConsoleFocus(active: Boolean, editing: Boolean = false): ConsoleFocusVisuals {
+    val scale by animateFloatAsState(
+        targetValue = if (active) 1f else 0.98f,
+        animationSpec = spring(dampingRatio = 0.7f, stiffness = Spring.StiffnessMediumLow),
+        label = "consoleScale",
+    )
+    val background by animateColorAsState(
+        if (active) Color(0x336656F2) else Color(0x14FFFFFF),
+        tween(160),
+        label = "consoleBg",
+    )
+    val border by animateColorAsState(
+        when {
+            editing -> Color(0xB38678F5)
+            active -> Color.White.copy(alpha = 0.28f)
+            else -> Color.White.copy(alpha = 0.06f)
+        },
+        tween(160),
+        label = "consoleBorder",
+    )
+    return ConsoleFocusVisuals(scale, background, border)
+}
+
+/**
+ * The console-styled switch a toggle row renders in place of an "On"/"Off" value: a brand-violet
+ * track that tints as it engages while the knob slides across on a spring — the state change reads
+ * from across the room, and the motion confirms the press.
+ */
+@Composable
+fun ConsoleSwitch(on: Boolean, focused: Boolean, modifier: Modifier = Modifier) {
+    val travel by animateFloatAsState(
+        targetValue = if (on) 1f else 0f,
+        animationSpec = spring(dampingRatio = 0.8f, stiffness = 600f),
+        label = "switchKnob",
+    )
+    val track by animateColorAsState(
+        if (on) Color(0xFF6656F2) else Color(0x26FFFFFF),
+        tween(200),
+        label = "switchTrack",
+    )
+    val outline by animateColorAsState(
+        Color.White.copy(alpha = if (focused) 0.45f else 0.15f),
+        tween(160),
+        label = "switchOutline",
+    )
+    val trackW = 44.dp
+    val trackH = 24.dp
+    val pad = 3.dp
+    val knob = trackH - pad * 2
+    Box(
+        modifier
+            .size(trackW, trackH)
+            .clip(RoundedCornerShape(50))
+            .background(track)
+            .border(1.dp, outline, RoundedCornerShape(50)),
+        contentAlignment = Alignment.CenterStart,
+    ) {
+        Box(
+            Modifier
+                .padding(horizontal = pad)
+                .offset { IntOffset(((trackW - knob - pad * 2).toPx() * travel).roundToInt(), 0) }
+                .size(knob)
+                .clip(CircleShape)
+                .background(Color.White),
+        )
+    }
+}
+
+/** A round face-button badge: a coloured disc with the button letter, like a controller's face. */
+@Composable
+fun GamepadButtonGlyph(glyph: Char, color: Color, size: androidx.compose.ui.unit.Dp = 26.dp) {
+    Box(
+        modifier = Modifier
+            .size(size)
+            .clip(CircleShape)
+            .background(color),
+        contentAlignment = Alignment.Center,
+    ) {
+        Text(
+            glyph.toString(),
+            color = Color.White,
+            fontWeight = FontWeight.Bold,
+            fontSize = (size.value * 0.52f).sp,
+            textAlign = TextAlign.Center,
+        )
+    }
+}
+
+/** The D-pad-centre "select" button — a green (confirm) disc with a ring; the TV-remote glyph for A. */
+@Composable
+private fun SelectGlyph(size: androidx.compose.ui.unit.Dp = 26.dp) {
+    Box(
+        modifier = Modifier.size(size).clip(CircleShape).background(PadGlyph.A),
+        contentAlignment = Alignment.Center,
+    ) {
+        Box(Modifier.size(size * 0.46f).clip(CircleShape).border(2.dp, Color.White, CircleShape))
+    }
+}
+
+/** The remote's "Back" button — a back-arrow disc; the TV-remote glyph for B (back / cancel / done). */
+@Composable
+private fun BackGlyph(size: androidx.compose.ui.unit.Dp = 26.dp) {
+    GamepadButtonGlyph('↩', PadGlyph.B, size)
+}
+
+/**
+ * A PlayStation face button: the dark button face with the coloured shape outline Sony prints on it.
+ * Keyed by the SEMANTIC letter (Android keycode name): A = ✕ cross, B = ○ circle, X = □ square,
+ * Y = △ triangle — exactly how a Sony pad's buttons map to `KEYCODE_BUTTON_*`, in the classic
+ * DualShock colours.
+ */
+@Composable
+internal fun PsFaceGlyph(glyph: Char, size: androidx.compose.ui.unit.Dp = 26.dp) {
+    val color = when (glyph) {
+        'A' -> Color(0xFF7C9CE8) // cross — light blue
+        'B' -> Color(0xFFE0736F) // circle — red
+        'X' -> Color(0xFFD48FC7) // square — pink
+        else -> Color(0xFF5FBFA5) // triangle — green
+    }
+    Box(
+        Modifier.size(size).clip(CircleShape).background(PadButtonFace),
+        contentAlignment = Alignment.Center,
+    ) {
+        Canvas(Modifier.size(size * 0.46f)) {
+            val w = this.size.minDimension
+            val stroke = Stroke(width = w * 0.17f, cap = StrokeCap.Round, join = StrokeJoin.Round)
+            when (glyph) {
+                'A' -> { // ✕ — the two diagonals
+                    drawLine(color, Offset(0f, 0f), Offset(w, w), stroke.width, StrokeCap.Round)
+                    drawLine(color, Offset(w, 0f), Offset(0f, w), stroke.width, StrokeCap.Round)
+                }
+                'B' -> drawCircle(color, radius = (w - stroke.width) / 2f, style = stroke)
+                'X' -> drawRect(
+                    color,
+                    topLeft = Offset(stroke.width / 2f, stroke.width / 2f),
+                    size = Size(w - stroke.width, w - stroke.width),
+                    style = stroke,
+                )
+                else -> { // △
+                    val p = Path().apply {
+                        moveTo(w / 2f, stroke.width / 2f)
+                        lineTo(w - stroke.width / 2f, w - stroke.width / 2f)
+                        lineTo(stroke.width / 2f, w - stroke.width / 2f)
+                        close()
+                    }
+                    drawPath(p, color, style = stroke)
+                }
+            }
+        }
+    }
+}
+
+/**
+ * The pad's physical Select-family button — the one that delivers `KEYCODE_BUTTON_SELECT` and opens
+ * Options — drawn per [Gamepad.PadStyle] as a badge with the button's real face: Xbox View (two
+ * overlapping windows), PlayStation Create/Share (a slim capsule), Nintendo − (minus). The generic
+ * fallback wears the capsule too (the near-universal select shape).
+ */
+@Composable
+internal fun SelectButtonGlyph(style: Gamepad.PadStyle, size: androidx.compose.ui.unit.Dp = 26.dp) {
+    Box(
+        Modifier.size(size).clip(CircleShape).background(PadButtonFace),
+        contentAlignment = Alignment.Center,
+    ) {
+        when (style) {
+            Gamepad.PadStyle.XBOX -> Box(Modifier.size(size * 0.50f)) {
+                // The View icon: two overlapping outlined windows; the front one is filled with the
+                // button face so it visibly occludes the back one.
+                val corner = RoundedCornerShape(2.dp)
+                Box(
+                    Modifier.size(size * 0.32f).align(Alignment.TopEnd)
+                        .border(1.4.dp, Color.White.copy(alpha = 0.9f), corner),
+                )
+                Box(
+                    Modifier.size(size * 0.32f).align(Alignment.BottomStart)
+                        .clip(corner).background(PadButtonFace)
+                        .border(1.4.dp, Color.White.copy(alpha = 0.9f), corner),
+                )
+            }
+            Gamepad.PadStyle.NINTENDO -> Text(
+                "−",
+                color = Color.White,
+                fontWeight = FontWeight.Bold,
+                fontSize = (size.value * 0.62f).sp,
+                textAlign = TextAlign.Center,
+            )
+            else -> Box(
+                Modifier
+                    .size(width = size * 0.58f, height = size * 0.30f)
+                    .clip(RoundedCornerShape(50))
+                    .border(1.6.dp, Color.White.copy(alpha = 0.9f), RoundedCornerShape(50)),
+            )
+        }
+    }
+}
+
+/**
+ * The pinned controls legend every gamepad screen shows along the bottom — worn as a self-contained
+ * translucent pill so it floats over the aurora rather than dissolving into it.
+ */
+@Composable
+fun GamepadHintBar(hints: List<GamepadHint>, modifier: Modifier = Modifier, hazeState: HazeState? = null) {
+    // On a TV D-pad remote (no A/B/X/Y), auto-swap the two universal pad glyphs every screen uses:
+    // A (confirm) → the select ring, B (back/cancel) → a back glyph. Screen-specific glyphs like the
+    // home's Up/Down handle themselves. A real pad instead picks its glyph FAMILY (Xbox letters /
+    // PlayStation shapes / Nintendo monochrome) from the controller that last drove the UI.
+    // Defaults to the generic gamepad look off an Activity (preview/tests).
+    val activity = LocalContext.current as? MainActivity
+    val padIsGamepad = activity?.lastPadIsGamepad ?: true
+    val padStyle = activity?.lastPadStyle ?: Gamepad.PadStyle.GENERIC
+    val shape = RoundedCornerShape(50)
+    // With a haze source, blur the content behind the pill (real backdrop blur, API 31+; a translucent
+    // scrim below) + a light tint; otherwise fall back to a solid frosted fill.
+    val frosted = if (hazeState != null) {
+        modifier.clip(shape).hazeEffect(hazeState).background(Color(0x4014122A))
+    } else {
+        modifier.clip(shape).background(Color(0x8C14122A))
+    }
+    Row(
+        modifier = frosted
+            .border(1.dp, Color.White.copy(alpha = 0.14f), shape)
+            .padding(horizontal = 16.dp, vertical = 10.dp),
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.spacedBy(11.dp),
+    ) {
+        for (h in hints) {
+            val cb = h.onClick
+            val cell = if (cb != null) {
+                Modifier.clip(RoundedCornerShape(50)).clickable(onClick = cb).padding(horizontal = 4.dp, vertical = 5.dp)
+            } else {
+                Modifier
+            }
+            Row(modifier = cell, verticalAlignment = Alignment.CenterVertically) {
+                when {
+                    h.viewButton -> SelectButtonGlyph(padStyle)
+                    h.select || (!padIsGamepad && h.glyph == 'A') -> SelectGlyph()
+                    !padIsGamepad && h.glyph == 'B' -> BackGlyph()
+                    padStyle == Gamepad.PadStyle.PLAYSTATION && h.glyph in "ABXY" ->
+                        PsFaceGlyph(h.glyph)
+                    padStyle == Gamepad.PadStyle.NINTENDO && h.glyph in "ABXY" ->
+                        GamepadButtonGlyph(h.glyph, PadButtonFace)
+                    else -> GamepadButtonGlyph(h.glyph, h.color)
+                }
+                Spacer(Modifier.width(6.dp))
+                Text(
+                    h.text,
+                    style = MaterialTheme.typography.labelLarge,
+                    color = Color.White.copy(alpha = 0.9f),
+                    maxLines = 1,
+                    softWrap = false, // never char-wrap a label when several hints crowd a narrow pill
+                )
+            }
+        }
+    }
+}
+
+/** "Which pad is driving this UI" — a quiet chip in the console top bar with the controller's name. */
+@Composable
+fun ControllerStatusChip(name: String, modifier: Modifier = Modifier) {
+    Row(
+        modifier = modifier
+            .clip(RoundedCornerShape(50))
+            .background(Color.White.copy(alpha = 0.08f))
+            .padding(horizontal = 12.dp, vertical = 7.dp),
+        verticalAlignment = Alignment.CenterVertically,
+    ) {
+        Icon(
+            Icons.Filled.SportsEsports,
+            contentDescription = null,
+            tint = Color.White.copy(alpha = 0.75f),
+            modifier = Modifier.size(16.dp),
+        )
+        Spacer(Modifier.width(7.dp))
+        Text(
+            name,
+            style = MaterialTheme.typography.labelMedium,
+            color = Color.White.copy(alpha = 0.75f),
+            maxLines = 1,
+        )
+    }
+}
@@ -0,0 +1,414 @@
+package io.unom.punktfunk
+
+import android.os.Build
+import androidx.activity.compose.BackHandler
+import androidx.compose.animation.animateColorAsState
+import androidx.compose.animation.core.Spring
+import androidx.compose.animation.core.animateFloatAsState
+import androidx.compose.animation.core.spring
+import androidx.compose.animation.core.tween
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.ColumnScope
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.heightIn
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.widthIn
+import androidx.compose.foundation.relocation.BringIntoViewRequester
+import androidx.compose.foundation.relocation.bringIntoViewRequester
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.graphicsLayer
+import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import io.unom.punktfunk.kit.NativeBridge
+import io.unom.punktfunk.kit.security.ClientIdentity
+import io.unom.punktfunk.models.PendingTrust
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
+// Console-styled trust/pairing dialogs — the controller-navigable counterparts of the touch
+// AlertDialogs in ConnectDialogs.kt, shown while the gamepad UI is active. A dark glass card over a
+// scrim with focusable action buttons: D-pad left/right moves the focus, A activates it, B dismisses.
+
+/** One dialog action button. */
+class DialogAction(
+    val label: String,
+    val primary: Boolean = false,
+    val enabled: Boolean = true,
+    val onClick: () -> Unit,
+)
+
+/**
+ * The shared console-dialog scaffold: scrim + glass card with a title, [body], and a row of focusable
+ * [actions]. Owns its own controller nav (the presenting carousel drops its probes while a dialog is
+ * up, via ConnectScreen's `navActive`). B → [onDismiss].
+ */
+@Composable
+fun GamepadDialog(
+    title: String,
+    onDismiss: () -> Unit,
+    actions: List<DialogAction>,
+    body: @Composable ColumnScope.() -> Unit,
+) {
+    // Focus the primary action; buttons are stacked full-width, navigated up/down (fits long labels
+    // like "Request access" without the cramped-row wrapping a horizontal layout caused).
+    var focus by remember { mutableIntStateOf(actions.indexOfFirst { it.primary }.coerceAtLeast(0)) }
+    BackHandler(onBack = onDismiss)
+    GamepadNavEffect2D(
+        active = true,
+        onDirection = { dir ->
+            when (dir) {
+                NavDir.UP -> if (focus > 0) focus--
+                NavDir.DOWN -> if (focus < actions.lastIndex) focus++
+                else -> {}
+            }
+        },
+        onActivate = { actions.getOrNull(focus)?.takeIf { it.enabled }?.onClick?.invoke() },
+    )
+    // Cap the card to most of the screen and let body + BUTTONS scroll together — in a short
+    // landscape window a 5-action stack (host options) exceeds the card even with an empty body, and
+    // a pinned actions column can only compress/clip its last button. Only the title stays pinned;
+    // the focused button pulls itself into view (see DialogButton), so D-pad navigation always shows
+    // the current action even when the stack scrolls.
+    val maxCardHeight = (LocalConfiguration.current.screenHeightDp * 0.92f).dp
+    Box(
+        Modifier.fillMaxSize().background(Color.Black.copy(alpha = 0.62f)),
+        contentAlignment = Alignment.Center,
+    ) {
+        Column(
+            Modifier
+                .padding(24.dp)
+                .widthIn(max = 520.dp)
+                .heightIn(max = maxCardHeight)
+                .clip(RoundedCornerShape(24.dp))
+                .background(Color(0xF01A1730))
+                .border(1.dp, Color.White.copy(alpha = 0.12f), RoundedCornerShape(24.dp))
+                .padding(28.dp),
+            verticalArrangement = Arrangement.spacedBy(14.dp),
+        ) {
+            Text(title, style = MaterialTheme.typography.headlineSmall, fontWeight = FontWeight.Bold, color = Color.White)
+            Column(
+                Modifier.weight(1f, fill = false).verticalScroll(rememberScrollState()),
+                verticalArrangement = Arrangement.spacedBy(10.dp),
+            ) {
+                body()
+                Spacer(Modifier.size(4.dp))
+                actions.forEachIndexed { i, a ->
+                    DialogButton(a.label, focused = i == focus, primary = a.primary, enabled = a.enabled, onClick = a.onClick)
+                }
+            }
+        }
+    }
+}
+
+@OptIn(ExperimentalFoundationApi::class)
+@Composable
+private fun DialogButton(label: String, focused: Boolean, primary: Boolean, enabled: Boolean, onClick: () -> Unit) {
+    val scale by animateFloatAsState(
+        if (focused) 1.02f else 1f,
+        spring(dampingRatio = 0.7f, stiffness = Spring.StiffnessMediumLow),
+        label = "btnScale",
+    )
+    // The action stack lives inside the dialog's scroll region: when D-pad focus moves to a button
+    // that's scrolled out of a short window, pull it into view (no-op when already visible).
+    val intoView = remember { BringIntoViewRequester() }
+    LaunchedEffect(focused) { if (focused) intoView.bringIntoView() }
+    val shape = RoundedCornerShape(14.dp)
+    // Focus sweeps up/down the stack — cross-fade the fills so it glides instead of snapping.
+    val bg by animateColorAsState(
+        when {
+            focused -> Color(0xFF6656F2)
+            primary -> Color(0x336656F2)
+            else -> Color(0x14FFFFFF)
+        },
+        tween(160),
+        label = "btnBg",
+    )
+    val fg by animateColorAsState(
+        when {
+            !enabled -> Color.White.copy(alpha = 0.35f)
+            focused -> Color.White
+            primary -> Color(0xFF8678F5)
+            else -> Color.White.copy(alpha = 0.85f)
+        },
+        tween(160),
+        label = "btnFg",
+    )
+    val borderColor by animateColorAsState(
+        Color.White.copy(alpha = if (focused) 0.3f else 0.08f),
+        tween(160),
+        label = "btnBorder",
+    )
+    Box(
+        modifier = Modifier
+            .fillMaxWidth()
+            .bringIntoViewRequester(intoView)
+            .graphicsLayer { scaleX = scale; scaleY = scale }
+            .clip(shape)
+            .background(bg)
+            .border(1.dp, borderColor, shape)
+            .clickable(
+                enabled = enabled,
+                interactionSource = remember { MutableInteractionSource() },
+                indication = null,
+                onClick = onClick,
+            )
+            .padding(horizontal = 20.dp, vertical = 13.dp),
+        contentAlignment = Alignment.Center,
+    ) {
+        Text(label, style = MaterialTheme.typography.labelLarge, fontWeight = FontWeight.SemiBold, color = fg, maxLines = 1)
+    }
+}
+
+/** Body text helper — a dimmed paragraph. */
+@Composable
+private fun DialogText(text: String) {
+    Text(text, style = MaterialTheme.typography.bodyMedium, color = Color.White.copy(alpha = 0.7f))
+}
+
+/**
+ * Console host options for a saved tile — Wake (offered only when offline + a MAC is known), Edit,
+ * Forget. Reached by pressing Up on a focused saved host in the carousel; the console counterpart of
+ * the touch host card's overflow menu.
+ */
+@Composable
+fun GamepadHostOptionsDialog(
+    hostName: String,
+    canWake: Boolean,
+    onWake: () -> Unit,
+    onLibrary: (() -> Unit)?, // non-null when the game library is enabled → reachable without Y
+    onEdit: () -> Unit,
+    onForget: () -> Unit,
+    onDismiss: () -> Unit,
+) {
+    GamepadDialog(
+        title = hostName,
+        onDismiss = onDismiss,
+        actions = buildList {
+            if (onLibrary != null) add(DialogAction("Library", primary = true, onClick = onLibrary))
+            if (canWake) add(DialogAction("Wake host", onClick = onWake))
+            add(DialogAction("Edit…", primary = onLibrary == null, onClick = onEdit))
+            add(DialogAction("Forget", onClick = onForget))
+            add(DialogAction("Cancel", onClick = onDismiss))
+        },
+    ) {
+        DialogText("Manage this saved host.")
+    }
+}
+
+/** Console counterpart of [LocalNetworkDialog] — the Android 17+ ACCESS_LOCAL_NETWORK rationale. */
+@Composable
+fun GamepadLocalNetworkDialog(onAllow: () -> Unit, onSettings: () -> Unit, onDismiss: () -> Unit) {
+    GamepadDialog(
+        title = "Allow local network access",
+        onDismiss = onDismiss,
+        actions = listOf(
+            DialogAction("Allow", primary = true, onClick = onAllow),
+            DialogAction("Open settings", onClick = onSettings),
+            DialogAction("Not now", onClick = onDismiss),
+        ),
+    ) {
+        DialogText(
+            "Android blocks punktfunk from talking to devices on your network, so it can't find " +
+                "or reach any host until you allow it.",
+        )
+        DialogText(
+            "If no prompt appears after Allow, enable “Nearby devices” for punktfunk in " +
+                "system settings.",
+        )
+    }
+}
+
+@Composable
+fun GamepadTrustNewDialog(pt: PendingTrust, onTrust: () -> Unit, onPairInstead: () -> Unit, onDismiss: () -> Unit) {
+    GamepadDialog(
+        title = "Trust this host?",
+        onDismiss = onDismiss,
+        actions = listOf(
+            DialogAction("Cancel", onClick = onDismiss),
+            DialogAction("Pair with PIN", onClick = onPairInstead),
+            DialogAction("Trust (TOFU)", primary = true, onClick = onTrust),
+        ),
+    ) {
+        DialogText("First connection to ${pt.host}:${pt.port}.")
+        pt.advertisedFp?.let { DialogText("Fingerprint ${it.take(16)}…") }
+        DialogText(
+            "This host allows trust-on-first-use, but that can't tell an impostor from the real host. " +
+                "Pairing with a PIN is stronger — it proves both sides.",
+        )
+    }
+}
+
+@Composable
+fun GamepadFingerprintChangedDialog(pt: PendingTrust, onRepair: () -> Unit, onDismiss: () -> Unit) {
+    GamepadDialog(
+        title = "Host identity changed",
+        onDismiss = onDismiss,
+        actions = listOf(
+            DialogAction("Cancel", onClick = onDismiss),
+            DialogAction("Re-pair", primary = true, onClick = onRepair),
+        ),
+    ) {
+        DialogText(
+            "The pinned fingerprint for ${pt.host} no longer matches what it now advertises. This can " +
+                "mean a host reinstall — or an impostor. Re-pair with the host's PIN to continue.",
+        )
+    }
+}
+
+@Composable
+fun GamepadRequestAccessDialog(pt: PendingTrust, onRequestAccess: () -> Unit, onUsePin: () -> Unit, onDismiss: () -> Unit) {
+    GamepadDialog(
+        title = "Pairing required",
+        onDismiss = onDismiss,
+        actions = listOf(
+            DialogAction("Cancel", onClick = onDismiss),
+            DialogAction("Use a PIN", onClick = onUsePin),
+            DialogAction("Request access", primary = true, onClick = onRequestAccess),
+        ),
+    ) {
+        DialogText("${pt.host}:${pt.port} requires pairing before it will stream.")
+        DialogText(
+            "Request access and approve this device in the host's console (or web UI) — no PIN needed. " +
+                "Or pair with the 4-digit PIN the host displays.",
+        )
+    }
+}
+
+@Composable
+fun GamepadAwaitingApprovalDialog(hostLabel: String, onCancel: () -> Unit) {
+    GamepadDialog(
+        title = "Waiting for approval",
+        onDismiss = onCancel,
+        actions = listOf(DialogAction("Cancel", primary = true, onClick = onCancel)),
+    ) {
+        val deviceName = Build.MODEL ?: "this device"
+        Row(verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.spacedBy(12.dp)) {
+            CircularProgressIndicator(modifier = Modifier.size(20.dp), strokeWidth = 2.dp, color = Color.White)
+            Text("Approve this device on $hostLabel.", color = Color.White)
+        }
+        DialogText(
+            "Open the host's console (or web UI) and approve “$deviceName”. It connects automatically " +
+                "once you approve — no PIN needed.",
+        )
+    }
+}
+
+/**
+ * Console PIN pairing: four digit slots set with the D-pad (left/right selects a slot, up/down changes
+ * 0–9), then Pair. Runs [NativeBridge.nativePair] off the UI thread; on success hands the verified
+ * fingerprint to [onPaired]. No text keyboard needed — a PIN is four digits.
+ */
+@Composable
+fun GamepadPairPinDialog(pt: PendingTrust, identity: ClientIdentity?, onPaired: (String) -> Unit, onDismiss: () -> Unit) {
+    val scope = rememberCoroutineScope()
+    val digits = remember(pt) { mutableStateListOf(0, 0, 0, 0) }
+    var slot by remember(pt) { mutableIntStateOf(0) } // 0..3 = digit slots, 4 = Pair button
+    var pairing by remember(pt) { mutableStateOf(false) }
+    var err by remember(pt) { mutableStateOf<String?>(null) }
+    val name = remember { Build.MODEL ?: "Android" }
+
+    fun pair() {
+        val id = identity ?: return
+        pairing = true
+        err = null
+        val pin = digits.joinToString("")
+        scope.launch {
+            val fp = withContext(Dispatchers.IO) {
+                NativeBridge.nativePair(pt.host, pt.port, id.certPem, id.privateKeyPem, pin, name)
+            }
+            pairing = false
+            if (fp.isNotEmpty()) onPaired(fp) else err = "Pairing failed — wrong PIN, or the host isn't armed."
+        }
+    }
+
+    BackHandler(onBack = { if (!pairing) onDismiss() })
+    GamepadNavEffect2D(
+        active = !pairing,
+        onDirection = { dir ->
+            when (dir) {
+                NavDir.LEFT -> if (slot > 0) slot--
+                NavDir.RIGHT -> if (slot < 4) slot++
+                NavDir.UP -> if (slot < 4) digits[slot] = (digits[slot] + 1) % 10
+                NavDir.DOWN -> if (slot < 4) digits[slot] = (digits[slot] + 9) % 10
+            }
+        },
+        onActivate = { if (slot == 4 && identity != null) pair() },
+    )
+
+    val maxCardHeight = (LocalConfiguration.current.screenHeightDp * 0.92f).dp
+    Box(Modifier.fillMaxSize().background(Color.Black.copy(alpha = 0.62f)), contentAlignment = Alignment.Center) {
+        Column(
+            Modifier.padding(24.dp).widthIn(max = 460.dp).heightIn(max = maxCardHeight)
+                .clip(RoundedCornerShape(24.dp))
+                .background(Color(0xF01A1730)).border(1.dp, Color.White.copy(alpha = 0.12f), RoundedCornerShape(24.dp))
+                .verticalScroll(rememberScrollState())
+                .padding(28.dp),
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.spacedBy(18.dp),
+        ) {
+            Text("Pair with PIN", style = MaterialTheme.typography.headlineSmall, fontWeight = FontWeight.Bold, color = Color.White)
+            Text(
+                "Enter the 4-digit PIN shown on the host — D-pad ↑↓ sets a digit, ←→ moves.",
+                style = MaterialTheme.typography.bodyMedium, color = Color.White.copy(alpha = 0.7f), textAlign = TextAlign.Center,
+            )
+            Row(horizontalArrangement = Arrangement.spacedBy(12.dp)) {
+                repeat(4) { i -> PinSlot(digits[i], focused = slot == i && !pairing) }
+            }
+            err?.let { Text(it, color = Color(0xFFE0736F), style = MaterialTheme.typography.bodyMedium) }
+            DialogButton(
+                label = if (pairing) "Pairing…" else "Pair",
+                focused = slot == 4 && !pairing,
+                primary = true,
+                enabled = !pairing && identity != null,
+                onClick = { if (identity != null) pair() },
+            )
+        }
+    }
+}
+
+@Composable
+private fun PinSlot(value: Int, focused: Boolean) {
+    val shape = RoundedCornerShape(12.dp)
+    Box(
+        Modifier.size(54.dp, 66.dp).clip(shape)
+            .background(if (focused) Color(0x336656F2) else Color(0x14FFFFFF))
+            .border(if (focused) 2.dp else 1.dp, if (focused) Color(0xFF8678F5) else Color.White.copy(alpha = 0.1f), shape),
+        contentAlignment = Alignment.Center,
+    ) {
+        Text(value.toString(), fontSize = 30.sp, fontWeight = FontWeight.Bold, color = Color.White, fontFamily = FontFamily.Monospace)
+    }
+}
@@ -0,0 +1,328 @@
+package io.unom.punktfunk
+
+import android.content.res.Configuration
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.BoxWithConstraints
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.systemBarsPadding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.pager.HorizontalPager
+import androidx.compose.foundation.pager.PageSize
+import androidx.compose.foundation.pager.rememberPagerState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.filled.Lock
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.BlurredEdgeTreatment
+import androidx.compose.ui.draw.blur
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.graphicsLayer
+import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.util.lerp
+import dev.chrisbanes.haze.HazeState
+import dev.chrisbanes.haze.hazeSource
+import io.unom.punktfunk.kit.security.KnownHost
+import kotlin.math.absoluteValue
+import kotlinx.coroutines.launch
+
+// The gamepad-driven home — the Android mirror of the Apple client's GamepadHomeView: a distinct,
+// "10-foot" console-style host launcher shown INSTEAD of the touch grid while the console UI is
+// active. A center-snapping carousel of hosts (saved first, then discovered, then a trailing Add
+// Host tile), driven from the couch: A connects, X opens Settings, Y opens a saved host's library.
+
+/** One navigable launcher tile — a saved host, a discovered-but-unsaved host, or the Add Host action. */
+class HomeTile(
+    val id: String,
+    val title: String,
+    val subtitle: String,
+    val filled: Boolean = false,     // saved (solid monogram) vs discovered / action (tinted outline)
+    val online: Boolean = false,     // advertising on the LAN right now
+    val paired: Boolean = false,     // pinned identity (shows a lock)
+    val connecting: Boolean = false,
+    val isAdd: Boolean = false,      // the trailing Add Host tile (plus icon, not a monogram)
+    val knownHost: KnownHost? = null, // set for saved hosts → enables the library (Y)
+    val activate: () -> Unit,
+) {
+    // Any SAVED host offers the library (matches Apple) — the fetch itself returns a clear "pair
+    // first" message if the host hasn't authorized this device for its management API.
+    val hasLibrary: Boolean get() = knownHost != null
+}
+
+/**
+ * The console home. [tiles] is rebuilt by the caller from the live host stores; [onActivate] runs a
+ * tile's action, [onOpenLibrary]/[onOpenSettings] are the Y/X actions. Fully driven by D-pad / stick
+ * / face buttons (MainActivity already maps a pad's A→center, B→back, sticks→D-pad) and by touch.
+ */
+@Composable
+fun GamepadHome(
+    tiles: List<HomeTile>,
+    libraryEnabled: Boolean,
+    controllerName: String?,
+    // False while a sheet/dialog is on top → the carousel stops consuming the pad so the overlay
+    // can be driven instead.
+    navActive: Boolean,
+    onActivate: (HomeTile) -> Unit,
+    onOpenLibrary: (HomeTile) -> Unit,
+    onOpenSettings: () -> Unit,
+    // Up on a saved host opens its options (Wake / Edit / Forget). Only saved tiles carry a knownHost.
+    onOptions: (HomeTile) -> Unit = {},
+) {
+    // Equal inset for the pinned title + hint bar, measured from the safe-area edges (so the legend
+    // sits the same distance from the left and the bottom).
+    val landscape = LocalConfiguration.current.orientation == Configuration.ORIENTATION_LANDSCAPE
+
+    val pagerState = rememberPagerState(pageCount = { tiles.size })
+    val scope = rememberCoroutineScope()
+    // navTarget is the navigation authority — a controller move steps THIS, and the pager is pointed
+    // at it, so a fast repeat coalesces to the latest target instead of reading a lagging currentPage
+    // mid-animation (which is what let a flick overshoot by two).
+    var navTarget by remember { mutableStateOf(0) }
+    LaunchedEffect(pagerState.settledPage) { navTarget = pagerState.settledPage }
+    val current = tiles.getOrNull(navTarget)
+
+    GamepadNavEffect(
+        active = navActive && tiles.isNotEmpty(),
+        onMove = { dir ->
+            val target = (navTarget + dir).coerceIn(0, tiles.lastIndex)
+            if (target != navTarget) {
+                navTarget = target
+                scope.launch { pagerState.animateScrollToPage(target) }
+            }
+        },
+        onActivate = { tiles.getOrNull(navTarget)?.let(onActivate) }, // A / D-pad-center → Connect
+        onSecondary = { // Y (gamepad) → Library
+            tiles.getOrNull(navTarget)?.takeIf { libraryEnabled && it.hasLibrary }?.let(onOpenLibrary)
+        },
+        onTertiary = onOpenSettings, // X (gamepad) → Settings
+        // A TV remote has no A/B/X/Y: Up → Settings, Down → a saved host's Options (Wake / Library /
+        // Edit / Forget). A gamepad instead opens Options on its Select/View button.
+        onUp = onOpenSettings,
+        onDown = { tiles.getOrNull(navTarget)?.takeIf { it.knownHost != null }?.let(onOptions) },
+        onOptions = { tiles.getOrNull(navTarget)?.takeIf { it.knownHost != null }?.let(onOptions) },
+    )
+
+    // The legend follows the LAST-USED input: a real gamepad shows its A/X/Y face buttons + the
+    // Select/View button for Options; a TV D-pad remote (no face buttons) shows a select ring + Up
+    // (Settings) / Down (Options) arrows, with Library folded into Options. Input is universal either
+    // way. Each hint is also TAPPABLE (touch hatch).
+    val padIsGamepad = (LocalContext.current as? MainActivity)?.lastPadIsGamepad ?: false
+    val connectLabel = if (current?.isAdd == true) "Add Host" else "Connect"
+    val connectAction: () -> Unit = { tiles.getOrNull(navTarget)?.let(onActivate) }
+    val optionsAction: () -> Unit = { current?.let(onOptions) }
+    val arrowTint = Color(0xFF9A93C7)
+    val hints = buildList {
+        if (padIsGamepad) {
+            add(PadGlyph.hint('A', connectLabel, onClick = connectAction))
+            if (libraryEnabled && current?.hasLibrary == true) add(PadGlyph.hint('Y', "Library") {
+                tiles.getOrNull(navTarget)?.takeIf { it.hasLibrary }?.let(onOpenLibrary)
+            })
+            add(PadGlyph.hint('X', "Settings", onClick = onOpenSettings))
+            // The pad's Select/View button (drawn as its capsule glyph) opens host options.
+            if (current?.knownHost != null) add(GamepadHint(' ', arrowTint, "Options", onClick = optionsAction, viewButton = true))
+        } else {
+            add(GamepadHint(' ', PadGlyph.A, connectLabel, onClick = connectAction, select = true))
+            add(GamepadHint('↑', arrowTint, "Settings", onClick = { onOpenSettings() }))
+            if (current?.knownHost != null) add(GamepadHint('↓', arrowTint, "Options", onClick = optionsAction))
+        }
+    }
+
+    val hazeState = remember { HazeState() }
+
+    Box(Modifier.fillMaxSize()) {
+        // The whole backdrop (aurora + carousel) is the haze source, so the floating legend can blur
+        // whatever scrolls under it.
+        BoxWithConstraints(Modifier.fillMaxSize().hazeSource(hazeState)) {
+            GamepadAuroraBackground(Modifier.fillMaxSize())
+
+            // Carousel centred on the FULL screen — the title + legend FLOAT over it (below), so they
+            // no longer push the cards below the true centre.
+            val cardWidth = (maxWidth * 0.82f).coerceAtMost(360.dp)
+            val cardHeight = (maxHeight * 0.56f).coerceAtMost(216.dp)
+            val sidePad = ((maxWidth - cardWidth) / 2).coerceAtLeast(0.dp)
+            Box(Modifier.fillMaxSize().systemBarsPadding()) {
+                HorizontalPager(
+                    state = pagerState,
+                    pageSize = PageSize.Fixed(cardWidth),
+                    contentPadding = PaddingValues(horizontal = sidePad),
+                    pageSpacing = 22.dp,
+                    modifier = Modifier.fillMaxSize(),
+                    verticalAlignment = Alignment.CenterVertically,
+                ) { page ->
+                    val tile = tiles[page]
+                    // Real distance-from-centered (page + fractional drag), so the pop tracks the
+                    // live scroll: centered tile at full scale/brightness, neighbours recede + blur.
+                    val offset = ((pagerState.currentPage - page) + pagerState.currentPageOffsetFraction)
+                        .absoluteValue.coerceIn(0f, 1f)
+                    GamepadHostTile(
+                        tile = tile,
+                        modifier = Modifier
+                            .graphicsLayer {
+                                val s = lerp(1f, 0.86f, offset)
+                                scaleX = s
+                                scaleY = s
+                                alpha = lerp(1f, 0.5f, offset)
+                            }
+                            // Unbounded so the depth blur isn't hard-clipped at the card's rectangle
+                            // (the cut-off edge). No-op below API 31; a soft blur above.
+                            .blur(radius = (offset * 12f).dp, edgeTreatment = BlurredEdgeTreatment.Unbounded)
+                            .height(cardHeight)
+                            .clickable(
+                                interactionSource = remember { MutableInteractionSource() },
+                                indication = null,
+                            ) {
+                                if (page == navTarget) {
+                                    onActivate(tile)
+                                } else {
+                                    navTarget = page
+                                    scope.launch { pagerState.animateScrollToPage(page) }
+                                }
+                            },
+                    )
+                }
+            }
+        }
+
+        // Title floats over the top (out of the carousel's layout, so the cards stay centred). Uses
+        // the shared ConsoleHeader so it lines up with every other screen's heading.
+        Row(
+            Modifier.align(Alignment.TopStart).fillMaxWidth().systemBarsPadding()
+                .padding(end = ConsoleEdgeInset),
+            verticalAlignment = Alignment.CenterVertically,
+        ) {
+            ConsoleHeader("Select a Host", modifier = Modifier.weight(1f))
+            if (controllerName != null) ControllerStatusChip(controllerName)
+        }
+
+        // Legend floats bottom-start with a real backdrop blur of the content behind it. In LANDSCAPE
+        // it ignores the safe area (the nav-bar inset made the bottom gap look oversized).
+        Box(
+            Modifier
+                .align(Alignment.BottomStart)
+                .then(if (landscape) Modifier else Modifier.systemBarsPadding())
+                .padding(ConsoleLegendInset),
+        ) {
+            GamepadHintBar(hints, hazeState = hazeState)
+        }
+    }
+}
+
+/** One dark-glass landscape console tile — bigger and bolder than the touch grid's HostCard. */
+@Composable
+private fun GamepadHostTile(tile: HomeTile, modifier: Modifier = Modifier) {
+    val shape = RoundedCornerShape(26.dp)
+    val wash = if (tile.filled) {
+        Brush.verticalGradient(listOf(Color(0x336656F2), Color(0x14100C2A)))
+    } else {
+        Brush.verticalGradient(listOf(Color(0x1AFFFFFF), Color(0x0DFFFFFF)))
+    }
+    Column(
+        modifier = modifier
+            .fillMaxWidth()
+            .clip(shape)
+            .background(wash)
+            .border(1.dp, Color.White.copy(alpha = 0.16f), shape)
+            .padding(22.dp),
+    ) {
+        Row(Modifier.fillMaxWidth(), verticalAlignment = Alignment.Top) {
+            MonogramBadge(tile)
+            Spacer(Modifier.weight(1f))
+            Row(verticalAlignment = Alignment.CenterVertically) {
+                if (tile.paired) {
+                    Icon(
+                        Icons.Filled.Lock,
+                        contentDescription = "Paired",
+                        tint = Color.White.copy(alpha = 0.7f),
+                        modifier = Modifier.padding(end = 6.dp).size(15.dp),
+                    )
+                }
+                if (tile.online) {
+                    Box(
+                        Modifier.size(10.dp).clip(androidx.compose.foundation.shape.CircleShape)
+                            .background(Color(0xFF3CD070)),
+                    )
+                }
+            }
+        }
+        Spacer(Modifier.weight(1f))
+        Text(
+            tile.title,
+            style = MaterialTheme.typography.titleLarge,
+            fontWeight = FontWeight.Bold,
+            color = Color.White,
+            maxLines = 1,
+            overflow = TextOverflow.Ellipsis,
+        )
+        Text(
+            tile.subtitle,
+            style = MaterialTheme.typography.bodyMedium,
+            color = Color.White.copy(alpha = 0.55f),
+            maxLines = 1,
+            overflow = TextOverflow.Ellipsis,
+        )
+    }
+}
+
+@Composable
+private fun MonogramBadge(tile: HomeTile) {
+    val shape = RoundedCornerShape(15.dp)
+    val fill = if (tile.filled) {
+        Brush.verticalGradient(listOf(Color(0xFF6656F2), Color(0xFF8678F5)))
+    } else {
+        Brush.verticalGradient(listOf(Color(0x296656F2), Color(0x296656F2)))
+    }
+    Box(
+        modifier = Modifier.size(52.dp).clip(shape).background(fill),
+        contentAlignment = Alignment.Center,
+    ) {
+        when {
+            tile.connecting -> CircularProgressIndicator(
+                modifier = Modifier.size(24.dp),
+                strokeWidth = 2.dp,
+                color = Color.White,
+            )
+            tile.isAdd -> Icon(
+                Icons.Filled.Add,
+                contentDescription = null,
+                tint = if (tile.filled) Color.White else Color(0xFF8678F5),
+            )
+            else -> Text(
+                tile.title.trim().firstOrNull()?.uppercaseChar()?.toString() ?: "•",
+                style = MaterialTheme.typography.titleLarge,
+                fontWeight = FontWeight.Bold,
+                color = if (tile.filled) Color.White else Color(0xFF8678F5),
+            )
+        }
+    }
+}
@@ -0,0 +1,257 @@
+package io.unom.punktfunk
+
+import android.os.SystemClock
+import android.view.InputDevice
+import android.view.KeyEvent
+import android.view.MotionEvent
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberUpdatedState
+import androidx.compose.ui.platform.LocalContext
+import kotlin.math.abs
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.isActive
+
+// Controller navigation for the console carousels (host launcher + library coverflow). It taps the
+// SAME MainActivity input probes the Controllers debug screen uses (padMotionProbe / padKeyProbe) so
+// it sees the raw analog stick and consumes it BEFORE MainActivity's stick→D-pad focus synthesis —
+// which is what made carousel scrolling feel wrong: that path is edge-only (no hold-to-repeat, so a
+// held stick did nothing) and a flick could cross the threshold twice (double-move). Here the left
+// stick drives discrete moves with hysteresis (fire once when it crosses HIGH; re-arm only after it
+// falls back under LOW → a flick is exactly one move) and auto-repeat while held. The caller coalesces
+// the moves against a target index so a fast repeat walks smoothly instead of overshooting.
+
+private const val STICK_HIGH = 0.6f   // cross this to commit a move
+private const val STICK_LOW = 0.3f    // fall back under this to re-arm (hysteresis)
+private const val INITIAL_DELAY_MS = 420L // hold this long before the first auto-repeat
+private const val REPEAT_MS = 150L        // then repeat this often while held
+
+private class NavInputState {
+    @Volatile var stickX = 0f
+    @Volatile var stickY = 0f
+    @Volatile var hatX = 0f
+    @Volatile var hatY = 0f
+    @Volatile var dpadX = 0
+    @Volatile var dpadY = 0
+    fun reset() { stickX = 0f; stickY = 0f; hatX = 0f; hatY = 0f; dpadX = 0; dpadY = 0 }
+}
+
+/** A committed navigation direction from the stick / D-pad / HAT. */
+enum class NavDir { UP, DOWN, LEFT, RIGHT }
+
+/**
+ * Installs controller navigation for a console screen while [active]. [onMove] gets -1 (left) / +1
+ * (right) for each committed step; [onActivate] is A / D-pad-center / Enter, [onTertiary] is X,
+ * [onSecondary] is Y. B and the shoulders fall through to MainActivity (B → its BACK remap → the
+ * screen's BackHandler). [active] is set false while a sheet/dialog is on top so the carousel stops
+ * consuming the pad and the overlay can be navigated.
+ */
+@Composable
+fun GamepadNavEffect(
+    active: Boolean,
+    onMove: (Int) -> Unit,
+    onActivate: () -> Unit,
+    onSecondary: () -> Unit = {},
+    onTertiary: () -> Unit = {},
+    // D-pad Up (the carousel is horizontal) → e.g. Settings, since a TV remote has no X face button.
+    onUp: () -> Unit = {},
+    onDown: () -> Unit = {},
+    // Context/options menu — fired by the gamepad Select/View button OR a long-press of the select/OK
+    // button (the Android-TV context-menu convention). A short OK press is [onActivate].
+    onOptions: () -> Unit = {},
+) {
+    val activity = LocalContext.current as? MainActivity ?: return
+    val state = remember { NavInputState() }
+    // The effects below are keyed on `active` only (they must NOT restart on every recomposition), so
+    // they'd otherwise capture the FIRST callbacks — closing over a stale `tiles` (fewer hosts than are
+    // discovered later, which clamped navigation to that old count). rememberUpdatedState keeps the
+    // long-lived coroutine/probes pointed at the CURRENT callbacks.
+    val currentOnMove by rememberUpdatedState(onMove)
+    val currentOnActivate by rememberUpdatedState(onActivate)
+    val currentOnSecondary by rememberUpdatedState(onSecondary)
+    val currentOnTertiary by rememberUpdatedState(onTertiary)
+    val currentOnUp by rememberUpdatedState(onUp)
+    val currentOnDown by rememberUpdatedState(onDown)
+    val currentOnOptions by rememberUpdatedState(onOptions)
+
+    DisposableEffect(active) {
+        // Stable probe refs (see GamepadNavEffect2D) so onDispose only releases the slot if we still
+        // own it — a cross-fading-out screen mustn't null the incoming screen's probes.
+        val motionProbe: (MotionEvent) -> Boolean = probe@{ ev ->
+            if (ev.isFromSource(InputDevice.SOURCE_JOYSTICK) && ev.actionMasked == MotionEvent.ACTION_MOVE) {
+                state.stickX = ev.getAxisValue(MotionEvent.AXIS_X)
+                state.hatX = ev.getAxisValue(MotionEvent.AXIS_HAT_X)
+                return@probe true // consume → MainActivity's stick→D-pad synthesis stays out of it
+            }
+            false
+        }
+        val keyProbe: (KeyEvent) -> Boolean = probe@{ ev ->
+            val down = ev.action == KeyEvent.ACTION_DOWN
+            val edge = down && ev.repeatCount == 0
+            when (ev.keyCode) {
+                KeyEvent.KEYCODE_DPAD_LEFT -> { state.dpadX = if (down) -1 else 0; true }
+                KeyEvent.KEYCODE_DPAD_RIGHT -> { state.dpadX = if (down) 1 else 0; true }
+                // TV remote (no face buttons): Up → Settings, Down → a saved host's Options.
+                KeyEvent.KEYCODE_DPAD_UP -> { if (edge) currentOnUp(); true }
+                KeyEvent.KEYCODE_DPAD_DOWN -> { if (edge) currentOnDown(); true }
+                KeyEvent.KEYCODE_BUTTON_A, KeyEvent.KEYCODE_DPAD_CENTER,
+                KeyEvent.KEYCODE_ENTER, KeyEvent.KEYCODE_NUMPAD_ENTER -> { if (edge) currentOnActivate(); true }
+                // The gamepad Select / View / Share button → context options (a remote uses Down).
+                KeyEvent.KEYCODE_BUTTON_SELECT -> { if (edge) currentOnOptions(); true }
+                KeyEvent.KEYCODE_BUTTON_X -> { if (edge) currentOnTertiary(); true }
+                KeyEvent.KEYCODE_BUTTON_Y -> { if (edge) currentOnSecondary(); true }
+                else -> false // B / shoulders / etc. → MainActivity handles (B remaps to BACK)
+            }
+        }
+        if (active) {
+            activity.padMotionProbe = motionProbe
+            activity.padKeyProbe = keyProbe
+        }
+        onDispose {
+            if (activity.padMotionProbe === motionProbe) activity.padMotionProbe = null
+            if (activity.padKeyProbe === keyProbe) activity.padKeyProbe = null
+            state.reset()
+        }
+    }
+
+    LaunchedEffect(active) {
+        if (!active) return@LaunchedEffect
+        var committed = 0     // the direction currently held (hysteresis + repeat authority)
+        var fireAt = 0L       // uptime at/after which the next auto-repeat may fire
+        while (isActive) {
+            val now = SystemClock.uptimeMillis()
+            val hat = if (state.hatX <= -0.5f) -1 else if (state.hatX >= 0.5f) 1 else 0
+            val dir = when {
+                state.dpadX != 0 -> state.dpadX
+                hat != 0 -> hat
+                else -> {
+                    val x = state.stickX
+                    when {
+                        x >= STICK_HIGH -> 1
+                        x <= -STICK_HIGH -> -1
+                        abs(x) < STICK_LOW -> 0
+                        else -> committed // inside the hysteresis band → hold the committed value
+                    }
+                }
+            }
+            when {
+                dir == 0 -> committed = 0
+                dir != committed -> { currentOnMove(dir); committed = dir; fireAt = now + INITIAL_DELAY_MS }
+                now >= fireAt -> { currentOnMove(dir); fireAt = now + REPEAT_MS }
+            }
+            delay(16)
+        }
+    }
+}
+
+/**
+ * 2-D controller navigation for the console form screens (settings focus list, add-host, on-screen
+ * keyboard). Same hysteresis + hold-to-repeat as [GamepadNavEffect] but on both axes — the dominant
+ * stick axis (or the pressed D-pad/HAT) commits a [NavDir], and it re-arms only after the stick
+ * returns near centre (so a flick is one step). [onActivate] is A / center, [onTertiary] is X,
+ * [onSecondary] is Y. B is left to MainActivity's BACK remap → the screen's BackHandler (so B "peels
+ * one layer": close the keyboard, then the screen).
+ */
+@Composable
+fun GamepadNavEffect2D(
+    active: Boolean,
+    onDirection: (NavDir) -> Unit,
+    onActivate: () -> Unit,
+    onTertiary: () -> Unit = {},
+    onSecondary: () -> Unit = {},
+) {
+    val activity = LocalContext.current as? MainActivity ?: return
+    val state = remember { NavInputState() }
+    val currentOnDirection by rememberUpdatedState(onDirection)
+    val currentOnActivate by rememberUpdatedState(onActivate)
+    val currentOnTertiary by rememberUpdatedState(onTertiary)
+    val currentOnSecondary by rememberUpdatedState(onSecondary)
+
+    DisposableEffect(active) {
+        // Stable probe refs so onDispose only releases the slot if WE still own it — during a
+        // cross-fade both the outgoing and incoming screen are briefly composed, and the outgoing's
+        // teardown must not null out the incoming screen's just-installed probes.
+        val motionProbe: (MotionEvent) -> Boolean = probe@{ ev ->
+            if (ev.isFromSource(InputDevice.SOURCE_JOYSTICK) && ev.actionMasked == MotionEvent.ACTION_MOVE) {
+                state.stickX = ev.getAxisValue(MotionEvent.AXIS_X)
+                state.stickY = ev.getAxisValue(MotionEvent.AXIS_Y)
+                state.hatX = ev.getAxisValue(MotionEvent.AXIS_HAT_X)
+                state.hatY = ev.getAxisValue(MotionEvent.AXIS_HAT_Y)
+                return@probe true
+            }
+            false
+        }
+        val keyProbe: (KeyEvent) -> Boolean = probe@{ ev ->
+            val down = ev.action == KeyEvent.ACTION_DOWN
+            val edge = down && ev.repeatCount == 0
+            when (ev.keyCode) {
+                KeyEvent.KEYCODE_DPAD_LEFT -> { state.dpadX = if (down) -1 else 0; true }
+                KeyEvent.KEYCODE_DPAD_RIGHT -> { state.dpadX = if (down) 1 else 0; true }
+                KeyEvent.KEYCODE_DPAD_UP -> { state.dpadY = if (down) -1 else 0; true }
+                KeyEvent.KEYCODE_DPAD_DOWN -> { state.dpadY = if (down) 1 else 0; true }
+                KeyEvent.KEYCODE_BUTTON_A, KeyEvent.KEYCODE_DPAD_CENTER,
+                KeyEvent.KEYCODE_ENTER, KeyEvent.KEYCODE_NUMPAD_ENTER -> { if (edge) currentOnActivate(); true }
+                KeyEvent.KEYCODE_BUTTON_X -> { if (edge) currentOnTertiary(); true }
+                KeyEvent.KEYCODE_BUTTON_Y -> { if (edge) currentOnSecondary(); true }
+                else -> false // B / shoulders → MainActivity (B remaps to BACK → BackHandler)
+            }
+        }
+        if (active) {
+            activity.padMotionProbe = motionProbe
+            activity.padKeyProbe = keyProbe
+        }
+        onDispose {
+            if (activity.padMotionProbe === motionProbe) activity.padMotionProbe = null
+            if (activity.padKeyProbe === keyProbe) activity.padKeyProbe = null
+            state.reset()
+        }
+    }
+
+    LaunchedEffect(active) {
+        if (!active) return@LaunchedEffect
+        var committed: NavDir? = null
+        var fireAt = 0L
+        while (isActive) {
+            val now = SystemClock.uptimeMillis()
+            val raw = resolveDir(state)
+            val nearCentre = state.dpadX == 0 && state.dpadY == 0 &&
+                abs(state.hatX) < 0.5f && abs(state.hatY) < 0.5f &&
+                abs(state.stickX) < STICK_LOW && abs(state.stickY) < STICK_LOW
+            when {
+                raw == null && nearCentre -> committed = null
+                raw == null -> { /* in the hysteresis band → hold, don't fire */ }
+                raw != committed -> { currentOnDirection(raw); committed = raw; fireAt = now + INITIAL_DELAY_MS }
+                now >= fireAt -> { currentOnDirection(raw); fireAt = now + REPEAT_MS }
+            }
+            delay(16)
+        }
+    }
+}
+
+/** The direction currently past the commit threshold (D-pad/HAT first, then the dominant stick axis). */
+private fun resolveDir(s: NavInputState): NavDir? {
+    if (s.dpadY < 0) return NavDir.UP
+    if (s.dpadY > 0) return NavDir.DOWN
+    if (s.dpadX < 0) return NavDir.LEFT
+    if (s.dpadX > 0) return NavDir.RIGHT
+    if (s.hatY <= -0.5f) return NavDir.UP
+    if (s.hatY >= 0.5f) return NavDir.DOWN
+    if (s.hatX <= -0.5f) return NavDir.LEFT
+    if (s.hatX >= 0.5f) return NavDir.RIGHT
+    return if (abs(s.stickY) >= abs(s.stickX)) {
+        when {
+            s.stickY <= -STICK_HIGH -> NavDir.UP
+            s.stickY >= STICK_HIGH -> NavDir.DOWN
+            else -> null
+        }
+    } else {
+        when {
+            s.stickX <= -STICK_HIGH -> NavDir.LEFT
+            s.stickX >= STICK_HIGH -> NavDir.RIGHT
+            else -> null
+        }
+    }
+}
@@ -0,0 +1,380 @@
+package io.unom.punktfunk
+
+import android.content.res.Configuration
+import androidx.activity.compose.BackHandler
+import androidx.compose.animation.AnimatedContent
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.SizeTransform
+import androidx.compose.animation.animateColorAsState
+import androidx.compose.animation.core.animateFloatAsState
+import androidx.compose.animation.core.tween
+import androidx.compose.animation.expandVertically
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.animation.shrinkVertically
+import androidx.compose.animation.slideInHorizontally
+import androidx.compose.animation.slideOutHorizontally
+import androidx.compose.animation.togetherWith
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.systemBarsPadding
+import androidx.compose.foundation.layout.widthIn
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.itemsIndexed
+import androidx.compose.foundation.lazy.rememberLazyListState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.graphicsLayer
+import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import dev.chrisbanes.haze.HazeState
+import dev.chrisbanes.haze.hazeSource
+
+// The gamepad-driven settings screen — the Android mirror of the Apple client's GamepadSettingsView:
+// the couch-relevant subset of the touch settings restyled as a console page and fully navigable with
+// a controller: up/down moves the focus bar, left/right steps the focused value, A cycles/toggles it,
+// B closes. Both write the same SharedPreferences, so values round-trip with the touch settings.
+
+private class GpRow(
+    val id: String,
+    val header: String?,
+    val label: String,
+    val value: String,
+    val detail: String,
+    val adjust: (Int) -> Boolean, // left/right; returns whether the value actually changed
+    val activate: () -> Unit,     // A → cycle forward (wrapping) / flip
+    val toggled: Boolean? = null, // non-null = a toggle row, drawn as a ConsoleSwitch (not text)
+)
+
+@Composable
+fun GamepadSettingsScreen(
+    initial: Settings,
+    onChange: (Settings) -> Unit,
+    onBack: () -> Unit,
+    navActive: Boolean = true, // false while this screen is cross-fading out, so it drops the pad
+) {
+    var s by remember { mutableStateOf(initial) }
+    fun update(next: Settings) { s = next; onChange(next) }
+
+    val rows = buildSettingsRows(s, ::update)
+    var focus by remember { mutableIntStateOf(0) }
+    if (focus > rows.lastIndex) focus = rows.lastIndex
+    // The direction the focused value last stepped (+1 forward / -1 back) — drives which way the
+    // value text slides in its AnimatedContent, so the motion matches the button press.
+    var adjustDir by remember { mutableIntStateOf(1) }
+    val listState = rememberLazyListState()
+
+    val landscape = LocalConfiguration.current.orientation == Configuration.ORIENTATION_LANDSCAPE
+
+    BackHandler(onBack = onBack)
+    GamepadNavEffect2D(
+        active = navActive,
+        onDirection = { dir ->
+            when (dir) {
+                NavDir.UP -> if (focus > 0) focus--
+                NavDir.DOWN -> if (focus < rows.lastIndex) focus++
+                NavDir.LEFT -> { adjustDir = -1; rows.getOrNull(focus)?.adjust(-1) }
+                NavDir.RIGHT -> { adjustDir = 1; rows.getOrNull(focus)?.adjust(1) }
+            }
+        },
+        onActivate = { adjustDir = 1; rows.getOrNull(focus)?.activate() },
+    )
+    // Keep the focused row on screen, but only SCROLL when it's actually off-screen — so entering the
+    // screen (focus on the first row) leaves the "Settings" heading visible instead of jumping past it.
+    // +1 accounts for the heading being item 0.
+    LaunchedEffect(focus) {
+        runCatching {
+            val itemIndex = focus + 1
+            val info = listState.layoutInfo
+            val item = info.visibleItemsInfo.firstOrNull { it.index == itemIndex }
+            val offScreen = item == null ||
+                item.offset < info.viewportStartOffset ||
+                item.offset + item.size > info.viewportEndOffset - 96 // keep clear of the floating legend
+            if (offScreen) listState.animateScrollToItem(itemIndex)
+        }
+    }
+
+    val hazeState = remember { HazeState() }
+
+    Box(Modifier.fillMaxSize()) {
+        // Everything scrolls — including the heading — so nothing is pinned. Vital in landscape,
+        // where a fixed title + a fixed detail/legend strip ate most of the (short) height.
+        Box(Modifier.fillMaxSize().hazeSource(hazeState)) {
+            GamepadFormBackground(Modifier.fillMaxSize())
+            LazyColumn(
+                state = listState,
+                modifier = Modifier.fillMaxSize().systemBarsPadding(),
+                contentPadding = PaddingValues(start = 24.dp, end = 24.dp, top = 8.dp, bottom = 104.dp),
+                verticalArrangement = Arrangement.spacedBy(6.dp),
+            ) {
+            item(key = "__title") {
+                ConsoleHeader("Settings", horizontalInset = false)
+            }
+            itemsIndexed(rows, key = { _, r -> r.id }) { index, row ->
+                SettingRowView(row, focused = index == focus, adjustDir = adjustDir, onClick = {
+                    if (focus == index) { adjustDir = 1; row.activate() } else focus = index
+                })
+            }
+            }
+        }
+
+        // Floating frosted legend — a real backdrop blur of the rows scrolling behind it (no dedicated
+        // strip). In landscape it ignores the safe area so it hugs the corner instead of the nav-bar inset.
+        Box(
+            Modifier
+                .align(Alignment.BottomStart)
+                .then(if (landscape) Modifier else Modifier.systemBarsPadding())
+                .padding(ConsoleLegendInset),
+        ) {
+            GamepadHintBar(
+                listOf(
+                    GamepadHint('↔', Color(0xFF9A93C7), "Adjust"),
+                    // Tappable too (touch escape hatch): Change cycles the focused row, Done leaves.
+                    PadGlyph.hint('A', "Change") { rows.getOrNull(focus)?.activate() },
+                    PadGlyph.hint('B', "Done", onClick = onBack),
+                ),
+                hazeState = hazeState,
+            )
+        }
+    }
+}
+
+@Composable
+private fun SettingRowView(row: GpRow, focused: Boolean, adjustDir: Int, onClick: () -> Unit) {
+    val visuals = animateConsoleFocus(active = focused)
+    val shape = RoundedCornerShape(14.dp)
+    // The chevrons keep their layout slot and only fade, so the value never jumps sideways when
+    // focus arrives; the value colour cross-fades with them.
+    val chevronAlpha by animateFloatAsState(if (focused) 0.6f else 0f, tween(160), label = "chevrons")
+    val valueColor by animateColorAsState(
+        Color.White.copy(alpha = if (focused) 1f else 0.6f),
+        tween(160),
+        label = "valueColor",
+    )
+    Column {
+        if (row.header != null) {
+            Text(
+                row.header.uppercase(),
+                style = MaterialTheme.typography.labelMedium,
+                color = Color.White.copy(alpha = 0.45f),
+                letterSpacing = 1.4.sp,
+                modifier = Modifier.padding(start = 16.dp, top = 14.dp, bottom = 4.dp),
+            )
+        }
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .graphicsLayer { scaleX = visuals.scale; scaleY = visuals.scale }
+                .clip(shape)
+                .background(visuals.background)
+                .border(1.dp, visuals.border, shape)
+                .clickable(
+                    interactionSource = remember { MutableInteractionSource() },
+                    indication = null,
+                    onClick = onClick,
+                )
+                .padding(horizontal = 16.dp, vertical = 13.dp),
+        ) {
+            Row(Modifier.fillMaxWidth(), verticalAlignment = Alignment.CenterVertically) {
+                Text(
+                    row.label,
+                    style = MaterialTheme.typography.bodyLarge,
+                    fontWeight = FontWeight.SemiBold,
+                    color = Color.White,
+                    maxLines = 1,
+                )
+                Spacer(Modifier.weight(1f))
+                if (row.toggled != null) {
+                    // A toggle is a switch, not text — the sliding knob + tinting track IS the value.
+                    ConsoleSwitch(on = row.toggled, focused = focused)
+                } else {
+                    Text("‹ ", color = Color.White, modifier = Modifier.graphicsLayer { alpha = chevronAlpha })
+                    // The value slides in the direction it was stepped and its width animates, so
+                    // cycling a choice reads as motion through a list rather than a text swap.
+                    AnimatedContent(
+                        targetState = row.value,
+                        transitionSpec = {
+                            val dir = adjustDir
+                            (slideInHorizontally(tween(180)) { w -> w / 2 * dir } + fadeIn(tween(180))) togetherWith
+                                (slideOutHorizontally(tween(140)) { w -> -w / 2 * dir } + fadeOut(tween(100))) using
+                                SizeTransform(clip = false)
+                        },
+                        label = "value",
+                    ) { value ->
+                        Text(
+                            value,
+                            style = MaterialTheme.typography.bodyMedium,
+                            color = valueColor,
+                            maxLines = 1,
+                            overflow = TextOverflow.Ellipsis,
+                        )
+                    }
+                    Text(" ›", color = Color.White, modifier = Modifier.graphicsLayer { alpha = chevronAlpha })
+                }
+            }
+            // The focused row carries its own one-line description — no dedicated (space-eating)
+            // detail strip. It unfolds right where you're looking, and the row grows to fit.
+            AnimatedVisibility(
+                visible = focused && row.detail.isNotBlank(),
+                enter = fadeIn(tween(180, delayMillis = 60)) + expandVertically(tween(180)),
+                exit = fadeOut(tween(90)) + shrinkVertically(tween(150)),
+            ) {
+                Text(
+                    row.detail,
+                    style = MaterialTheme.typography.bodySmall,
+                    color = Color.White.copy(alpha = 0.6f),
+                    maxLines = 2,
+                    modifier = Modifier.padding(top = 6.dp),
+                )
+            }
+        }
+    }
+}
+
+/** Build the console settings rows from the current [Settings], writing through [update]. */
+private fun buildSettingsRows(s: Settings, update: (Settings) -> Unit): List<GpRow> {
+    fun <T> choice(
+        id: String, header: String?, label: String, detail: String,
+        options: List<Pair<T, String>>, current: T, write: (T) -> Unit,
+    ): GpRow {
+        val idx = options.indexOfFirst { it.first == current }
+        return GpRow(
+            id, header, label,
+            value = options.getOrNull(idx)?.second ?: "—",
+            detail = detail,
+            adjust = { delta ->
+                if (idx < 0) {
+                    options.firstOrNull()?.let { write(it.first) } != null
+                } else {
+                    val t = idx + delta
+                    if (t in options.indices) { write(options[t].first); true } else false
+                }
+            },
+            activate = {
+                val i = if (idx < 0) 0 else (idx + 1) % options.size
+                options.getOrNull(i)?.let { write(it.first) }
+            },
+        )
+    }
+    fun toggle(
+        id: String, header: String?, label: String, detail: String,
+        value: Boolean, write: (Boolean) -> Unit,
+    ): GpRow = GpRow(
+        id, header, label,
+        value = if (value) "On" else "Off",
+        detail = detail,
+        adjust = { delta -> val target = delta > 0; if (value != target) { write(target); true } else false },
+        activate = { write(!value) },
+        toggled = value,
+    )
+
+    return listOf(
+        choice(
+            "resolution", "Stream", "Resolution",
+            "The host creates a virtual display at exactly this size — no scaling. " +
+                "Custom sizes are typed in the touch settings.",
+            // A custom size (typed in the touch settings) leads the list so it stays visible and
+            // selectable here instead of being silently snapped to Native — a pad can keep a
+            // custom size, it just can't type one.
+            (if (s.isCustomResolution()) {
+                listOf((s.width to s.height) to "Custom · ${s.width} × ${s.height}")
+            } else {
+                emptyList()
+            }) + RESOLUTION_OPTIONS.map { (w, h, lbl) -> (w to h) to lbl },
+            s.width to s.height,
+        ) { (w, h) -> update(s.copy(width = w, height = h)) },
+        choice(
+            "refresh", null, "Refresh rate", "Frame rate the host renders and streams at.",
+            REFRESH_OPTIONS, s.hz,
+        ) { update(s.copy(hz = it)) },
+        choice(
+            "bitrate", null, "Bitrate",
+            "Automatic uses the host's default. Run a speed test from the touch UI for an informed value.",
+            BITRATE_OPTIONS, s.bitrateKbps,
+        ) { update(s.copy(bitrateKbps = it)) },
+        choice(
+            "compositor", null, "Compositor",
+            "Which compositor drives the virtual output — honored only if available on the host.",
+            COMPOSITOR_OPTIONS.mapIndexed { i, lbl -> i to lbl }, s.compositor,
+        ) { update(s.copy(compositor = it)) },
+
+        choice(
+            "codec", "Video", "Video codec",
+            "A preference — the host falls back if it can't encode this one.",
+            CODEC_OPTIONS, s.codec,
+        ) { update(s.copy(codec = it)) },
+        toggle(
+            "hdr", null, "10-bit HDR",
+            "HDR10 — engages when the host sends HDR content and this display supports it.",
+            s.hdrEnabled,
+        ) { update(s.copy(hdrEnabled = it)) },
+        toggle(
+            "lowLatency", null, "Low-latency mode",
+            "The fast pipeline (async decode + system tuning). On by default — turn off to fall back if the stream stutters or glitches.",
+            s.lowLatencyMode,
+        ) { update(s.copy(lowLatencyMode = it)) },
+
+        choice(
+            "audio", "Audio", "Audio channels", "The speaker layout requested from the host.",
+            AUDIO_CHANNEL_OPTIONS, s.audioChannels,
+        ) { update(s.copy(audioChannels = it)) },
+        toggle(
+            "mic", null, "Microphone", "Send this device's microphone to the host's virtual mic.",
+            s.micEnabled,
+        ) { update(s.copy(micEnabled = it)) },
+
+        choice(
+            "padType", "Controller", "Controller type",
+            "The virtual pad the host creates — Automatic matches this controller.",
+            GAMEPAD_OPTIONS.mapIndexed { i, lbl -> i to lbl }, s.gamepad,
+        ) { update(s.copy(gamepad = it)) },
+
+        choice(
+            "hud", "Interface", "Statistics overlay",
+            "How much the overlay shows: Compact (one line) → Normal → Detailed (full HUD). " +
+                "A 3-finger tap cycles the tiers live.",
+            STATS_VERBOSITY_OPTIONS, s.statsVerbosity,
+        ) { update(s.copy(statsVerbosity = it)) },
+        toggle(
+            "library", null, "Game library",
+            "Browse a paired host's games with Y (experimental).",
+            s.libraryEnabled,
+        ) { update(s.copy(libraryEnabled = it)) },
+        toggle(
+            "autoWake", null, "Auto-wake on connect",
+            "Wake a saved host with Wake-on-LAN when it isn't seen on the network, then connect.",
+            s.autoWakeEnabled,
+        ) { update(s.copy(autoWakeEnabled = it)) },
+        toggle(
+            "gamepadUI", null, "Controller-optimized UI",
+            "Turn off to use the touch interface even with a controller connected.",
+            s.gamepadUiEnabled,
+        ) { update(s.copy(gamepadUiEnabled = it)) },
+    )
+}
@@ -0,0 +1,63 @@
+package io.unom.punktfunk
+
+import android.app.UiModeManager
+import android.content.Context
+import android.content.pm.PackageManager
+import android.content.res.Configuration
+import android.hardware.input.InputManager
+import android.os.Handler
+import android.os.Looper
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.State
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.platform.LocalContext
+import io.unom.punktfunk.kit.Gamepad
+
+/**
+ * Whether the controller-optimized "console" home (the host carousel + gamepad chrome) should
+ * replace the touch UI — the Android mirror of the Apple client's `GamepadUIEnvironment.isActive`:
+ * the user's [enabled] setting AND (a controller is attached OR this is a TV OR the dev [forced]
+ * flag). A TV counts unconditionally — its remote/gamepad is the only input, so it's always the
+ * console UI (as long as the setting is on).
+ */
+fun gamepadUiActive(enabled: Boolean, controllerConnected: Boolean, tv: Boolean, forced: Boolean): Boolean =
+    enabled && (controllerConnected || tv || forced)
+
+/** True on a TV: the leanback/television feature or the TELEVISION ui-mode. */
+fun isTvDevice(context: Context): Boolean {
+    val pm = context.packageManager
+    if (pm.hasSystemFeature(PackageManager.FEATURE_LEANBACK) ||
+        pm.hasSystemFeature(PackageManager.FEATURE_TELEVISION)
+    ) {
+        return true
+    }
+    val uiMode = context.getSystemService(Context.UI_MODE_SERVICE) as? UiModeManager
+    return uiMode?.currentModeType == Configuration.UI_MODE_TYPE_TELEVISION
+}
+
+/**
+ * Live "is a game controller attached" state, updated as pads connect/disconnect via
+ * [InputManager]'s device listener — so the home screen flips to the console UI the instant a pad is
+ * plugged in or paired, and back to touch when it's removed. Mirrors the reactivity the Apple client
+ * gets from observing `GamepadManager.shared`.
+ */
+@Composable
+fun rememberControllerConnected(): State<Boolean> {
+    val context = LocalContext.current
+    val connected = remember { mutableStateOf(Gamepad.firstPad() != null) }
+    DisposableEffect(Unit) {
+        val im = context.getSystemService(Context.INPUT_SERVICE) as InputManager
+        val listener = object : InputManager.InputDeviceListener {
+            private fun refresh() { connected.value = Gamepad.firstPad() != null }
+            override fun onInputDeviceAdded(deviceId: Int) = refresh()
+            override fun onInputDeviceRemoved(deviceId: Int) = refresh()
+            override fun onInputDeviceChanged(deviceId: Int) = refresh()
+        }
+        im.registerInputDeviceListener(listener, Handler(Looper.getMainLooper()))
+        connected.value = Gamepad.firstPad() != null
+        onDispose { im.unregisterInputDeviceListener(listener) }
+    }
+    return connected
+}
@@ -0,0 +1,52 @@
+package io.unom.punktfunk
+
+import android.content.Context
+import io.unom.punktfunk.kit.Gamepad
+import io.unom.punktfunk.kit.NativeBridge
+import io.unom.punktfunk.kit.VideoDecoders
+import io.unom.punktfunk.kit.security.ClientIdentity
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+/** Handshake budget for a normal / library-launch connect (not the long request-access park). */
+const val CONNECT_TIMEOUT_MS = 10_000
+
+/**
+ * The one place [NativeBridge.nativeConnect] is assembled — shared by [ConnectScreen] and the library
+ * launcher ([LibraryScreen]). Derives the mode / HDR / gamepad settings the host needs from
+ * [settings]. [pinHex] is the pinned fingerprint (empty ⇒ TOFU). [launch] is a store-qualified library
+ * id (`steam:<appid>` / `custom:<id>`) to boot straight into a game, or `null` for the desktop.
+ * Returns the session handle, or `0` on failure. Call off the main thread.
+ */
+suspend fun connectToHost(
+    context: Context,
+    settings: Settings,
+    identity: ClientIdentity,
+    host: String,
+    port: Int,
+    pinHex: String,
+    launch: String?,
+    timeoutMs: Int = CONNECT_TIMEOUT_MS,
+): Long {
+    // Advertise HDR only when the user enabled it AND this device's display can present it (else the
+    // host sends a proper SDR stream rather than PQ the panel would mis-tone-map).
+    val (w, h, hz) = settings.effectiveMode(context)
+    val hdrEnabled = settings.hdrEnabled && displaySupportsHdr(context)
+    // "Automatic" resolves to a concrete pad type from the connected controller's VID/PID.
+    val gamepadPref = Gamepad.resolvePref(settings.gamepad)
+    return withContext(Dispatchers.IO) {
+        // Transport-level half of "Low-latency mode (experimental)" (DSCP marking on the media
+        // sockets) — must be applied before connect, since sockets are tagged at creation.
+        NativeBridge.nativeSetLowLatencyMode(settings.lowLatencyMode)
+        NativeBridge.nativeConnect(
+            host, port, w, h, hz,
+            identity.certPem, identity.privateKeyPem, pinHex,
+            settings.bitrateKbps, settings.compositor, gamepadPref,
+            hdrEnabled, settings.audioChannels,
+            // What this device can decode (H.264|HEVC always, AV1 when a real decoder exists) +
+            // the user's soft codec preference — the host resolves the emitted codec from both.
+            VideoDecoders.decodableCodecBits(), settings.preferredCodec(), timeoutMs,
+            launch,
+        )
+    }
+}
@@ -0,0 +1,359 @@
+package io.unom.punktfunk
+
+import android.widget.Toast
+import androidx.activity.compose.BackHandler
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.BoxWithConstraints
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.systemBarsPadding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.pager.HorizontalPager
+import androidx.compose.foundation.pager.PageSize
+import androidx.compose.foundation.pager.rememberPagerState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.TransformOrigin
+import androidx.compose.ui.graphics.graphicsLayer
+import androidx.compose.ui.layout.ContentScale
+import android.content.res.Configuration
+import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.zIndex
+import dev.chrisbanes.haze.HazeState
+import dev.chrisbanes.haze.hazeSource
+import kotlinx.coroutines.launch
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import coil.ImageLoader
+import coil.compose.AsyncImage
+import coil.request.ImageRequest
+import io.unom.punktfunk.kit.library.DEFAULT_MGMT_PORT
+import io.unom.punktfunk.kit.library.GameEntry
+import io.unom.punktfunk.kit.library.LibraryClient
+import io.unom.punktfunk.kit.library.LibraryResult
+import io.unom.punktfunk.kit.library.mtlsHttpClient
+import io.unom.punktfunk.kit.security.ClientIdentity
+import io.unom.punktfunk.kit.security.IdentityStore
+import io.unom.punktfunk.kit.security.KnownHost
+import io.unom.punktfunk.kit.security.obtainIdentity
+import kotlin.math.PI
+import kotlin.math.absoluteValue
+import kotlin.math.cos
+import kotlin.math.sign
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+// The host game-library browser — the Android mirror of the Apple client's LibraryCoverflowView:
+// a gamepad-driven poster coverflow (centered cover flat + prominent, neighbours receding on a 3D
+// Y-tilt) fetched from the host's management API over mTLS. Reached with Y from a saved host.
+
+private sealed class LibState {
+    object Loading : LibState()
+    // Carries the client identity so a launch can dial the host over the same pinned mTLS trust.
+    data class Ready(val games: List<GameEntry>, val loader: ImageLoader, val identity: ClientIdentity) : LibState()
+    data class Message(val text: String) : LibState() // unauthorized / empty / error
+}
+
+@Composable
+fun LibraryScreen(
+    host: KnownHost,
+    settings: Settings,
+    onLaunched: (Long) -> Unit,
+    onBack: () -> Unit,
+    navActive: Boolean = true,
+) {
+    BackHandler(onBack = onBack)
+    val context = LocalContext.current
+    val scope = rememberCoroutineScope()
+    val hazeState = remember { HazeState() }
+    val landscape = LocalConfiguration.current.orientation == Configuration.ORIENTATION_LANDSCAPE
+    var state by remember { mutableStateOf<LibState>(LibState.Loading) }
+    // A launch (connect) in flight: shows an overlay + gates the pad so a second press can't dial twice.
+    var launching by remember { mutableStateOf(false) }
+
+    LaunchedEffect(host.address, host.port, host.fpHex) {
+        state = LibState.Loading
+        state = withContext(Dispatchers.IO) {
+            val id = runCatching { obtainIdentity(IdentityStore(context)) }.getOrNull()
+                ?: return@withContext LibState.Message("Identity unavailable — re-pair may be required.")
+            when (val res = LibraryClient.fetch(
+                address = host.address,
+                mgmtPort = DEFAULT_MGMT_PORT,
+                certPem = id.certPem,
+                keyPem = id.privateKeyPem,
+                fpHex = host.fpHex,
+            )) {
+                is LibraryResult.Ok -> if (res.games.isEmpty()) {
+                    LibState.Message("No games found on this host.")
+                } else {
+                    val client = mtlsHttpClient(id.certPem, id.privateKeyPem, host.address, host.fpHex)
+                    LibState.Ready(res.games, ImageLoader.Builder(context).okHttpClient(client).build(), id)
+                }
+                is LibraryResult.Unauthorized -> LibState.Message(res.message)
+                is LibraryResult.Error -> LibState.Message(res.message)
+            }
+        }
+    }
+
+    Box(Modifier.fillMaxSize()) {
+        Box(Modifier.fillMaxSize().hazeSource(hazeState)) {
+            GamepadAuroraBackground(Modifier.fillMaxSize())
+            Column(Modifier.fillMaxSize().systemBarsPadding()) {
+                ConsoleHeader("${host.name} — Library")
+                Box(Modifier.weight(1f).fillMaxWidth(), contentAlignment = Alignment.Center) {
+                    when (val s = state) {
+                        is LibState.Loading -> LoadingState()
+                        is LibState.Message -> MessageState(s.text)
+                        is LibState.Ready -> Coverflow(s.games, s.loader, navActive && !launching) { game ->
+                            if (!launching) {
+                                launching = true
+                                scope.launch {
+                                    // Dial the host over the same pinned mTLS trust, booting straight
+                                    // into this title (the host resolves `launch` = its library id).
+                                    val handle = connectToHost(
+                                        context, settings, s.identity,
+                                        host.address, host.port, host.fpHex, launch = game.id,
+                                    )
+                                    launching = false
+                                    if (handle != 0L) onLaunched(handle)
+                                    else Toast.makeText(
+                                        context,
+                                        "Launch failed — check the host and try again.",
+                                        Toast.LENGTH_LONG,
+                                    ).show()
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        // Launching overlay — the connect + host-side game boot takes a moment; block the pad while it runs.
+        if (launching) {
+            Box(
+                Modifier.fillMaxSize().background(Color.Black.copy(alpha = 0.6f)),
+                contentAlignment = Alignment.Center,
+            ) {
+                Column(
+                    horizontalAlignment = Alignment.CenterHorizontally,
+                    verticalArrangement = Arrangement.spacedBy(14.dp),
+                ) {
+                    CircularProgressIndicator(color = Color.White)
+                    Text("Launching…", color = Color.White, style = MaterialTheme.typography.bodyLarge)
+                }
+            }
+        }
+        // Floating legend at the shared spot — same landscape-aware inset as every other console
+        // screen (ignore the safe area in landscape, where the bottom edge isn't a tap target).
+        Box(
+            Modifier.align(Alignment.BottomStart)
+                .then(if (landscape) Modifier else Modifier.systemBarsPadding())
+                .padding(ConsoleLegendInset),
+        ) {
+            GamepadHintBar(
+                buildList {
+                    if (state is LibState.Ready) add(PadGlyph.hint('A', "Launch"))
+                    add(PadGlyph.hint('B', "Close", onClick = onBack))
+                },
+                hazeState = hazeState,
+            )
+        }
+    }
+}
+
+@Composable
+private fun LoadingState() {
+    Column(horizontalAlignment = Alignment.CenterHorizontally, verticalArrangement = Arrangement.spacedBy(14.dp)) {
+        CircularProgressIndicator(color = Color.White)
+        Text("Loading library…", color = Color.White.copy(alpha = 0.7f), style = MaterialTheme.typography.bodyLarge)
+    }
+}
+
+@Composable
+private fun MessageState(text: String) {
+    Text(
+        text,
+        color = Color.White.copy(alpha = 0.75f),
+        style = MaterialTheme.typography.bodyLarge,
+        textAlign = TextAlign.Center,
+        modifier = Modifier.padding(horizontal = 24.dp),
+    )
+}
+
+@Composable
+private fun Coverflow(
+    games: List<GameEntry>,
+    loader: ImageLoader,
+    navActive: Boolean,
+    onLaunch: (GameEntry) -> Unit,
+) {
+    BoxWithConstraints(Modifier.fillMaxSize()) {
+        // Fit a 2:3 poster into the height the detail line leaves; clamp so it never dwarfs the screen.
+        val coverHeight = (maxHeight * 0.72f).coerceAtMost(360.dp)
+        val coverWidth = coverHeight * 2f / 3f
+        val sidePad = ((maxWidth - coverWidth) / 2).coerceAtLeast(0.dp)
+        val pagerState = rememberPagerState(pageCount = { games.size })
+        val scope = rememberCoroutineScope()
+        var navTarget by remember { mutableIntStateOf(0) }
+        LaunchedEffect(pagerState.settledPage) { navTarget = pagerState.settledPage }
+        val current = games.getOrNull(navTarget)
+
+        // Controller nav: the pad drives the coverflow. Left/right steps a coalesced target the pager
+        // chases; A launches the centred title; B closes via the screen's BackHandler.
+        GamepadNavEffect(
+            active = navActive && games.isNotEmpty(),
+            onMove = { dir ->
+                val t = (navTarget + dir).coerceIn(0, games.lastIndex)
+                if (t != navTarget) { navTarget = t; scope.launch { pagerState.animateScrollToPage(t) } }
+            },
+            onActivate = { games.getOrNull(navTarget)?.let(onLaunch) },
+        )
+
+        Column(Modifier.fillMaxSize(), verticalArrangement = Arrangement.Center) {
+            HorizontalPager(
+                state = pagerState,
+                pageSize = PageSize.Fixed(coverWidth),
+                contentPadding = PaddingValues(horizontal = sidePad),
+                pageSpacing = 0.dp,          // translationX (below) does the spacing so covers sit closer
+                beyondViewportPageCount = 3, // render more neighbours so a denser fan is visible
+                modifier = Modifier.fillMaxWidth().height(coverHeight + 24.dp),
+                verticalAlignment = Alignment.CenterVertically,
+            ) { page ->
+                val signed = (pagerState.currentPage - page) + pagerState.currentPageOffsetFraction
+                val d = signed.absoluteValue
+                Poster(
+                    game = games[page],
+                    loader = loader,
+                    modifier = Modifier
+                        .zIndex(-d) // centred cover on top, neighbours stacked behind
+                        .width(coverWidth)
+                        .height(coverHeight)
+                        // Touch: tap the centred cover to launch it; tap a neighbour to bring it centre.
+                        .clickable {
+                            if (page == pagerState.currentPage) onLaunch(games[page])
+                            else scope.launch { pagerState.animateScrollToPage(page) }
+                        }
+                        .graphicsLayer {
+                            // Centre at full size; EVERY neighbour settles to one size, so an even pitch
+                            // yields even VISUAL gaps. (A progressive shrink made the outer gaps grow —
+                            // the "edges spread apart while the centre gets crowded" look.)
+                            val scale = 1f - 0.28f * d.coerceAtMost(1f)
+                            scaleX = scale
+                            scaleY = scale
+                            alpha = (1f - 0.26f * d).coerceAtLeast(0.15f) // depth via fade, not size
+                            val rotDeg = signed.coerceIn(-2.5f, 2.5f) * 26f // tilt inward
+                            rotationY = rotDeg
+                            // Even neighbour pitch (0.8·cover) + a little extra outward push (ramped over
+                            // the first step so scrolling stays smooth) so the CENTRE card breathes.
+                            val base = signed * size.width * 0.2f - signed.coerceIn(-1f, 1f) * size.width * 0.14f
+                            // Counter-balance: a rotated card projects narrower (≈cos θ), which opens its
+                            // inner gap — pull it back toward centre by the half-width it loses so the
+                            // gaps stay even no matter the tilt.
+                            val halfW = size.width * scale * 0.5f
+                            val counter = sign(signed) * halfW * (1f - cos(rotDeg * (PI.toFloat() / 180f)))
+                            translationX = base + counter
+                            // Lower cameraDistance = stronger perspective (CSS `perspective`); the flat
+                            // 22 washed the tilt out. 9 makes the same angle read as real depth.
+                            cameraDistance = 9f * density
+                            transformOrigin = TransformOrigin(0.5f, 0.5f)
+                        },
+                )
+            }
+            Column(
+                Modifier.fillMaxWidth().padding(top = 14.dp),
+                horizontalAlignment = Alignment.CenterHorizontally,
+            ) {
+                Text(
+                    current?.title ?: " ",
+                    style = MaterialTheme.typography.titleLarge,
+                    fontWeight = FontWeight.Bold,
+                    color = Color.White,
+                    maxLines = 1,
+                    overflow = TextOverflow.Ellipsis,
+                )
+                if (current != null) {
+                    Text(
+                        if (current.isCustom) "CUSTOM" else "STEAM",
+                        style = MaterialTheme.typography.labelMedium,
+                        color = Color.White.copy(alpha = 0.5f),
+                        letterSpacing = 2.sp,
+                    )
+                }
+            }
+        }
+    }
+}
+
+/** One cover: walks the art candidates (portrait → header → hero) then a text placeholder. */
+@Composable
+private fun Poster(game: GameEntry, loader: ImageLoader, modifier: Modifier = Modifier) {
+    val candidates = game.art.posterCandidates
+    var idx by remember(game.id) { mutableStateOf(0) }
+    val shape = RoundedCornerShape(16.dp)
+    Box(
+        modifier = modifier
+            .clip(shape)
+            .background(Color(0xFF241F3D))
+            .border(1.dp, Color.White.copy(alpha = 0.12f), shape),
+        contentAlignment = Alignment.Center,
+    ) {
+        if (idx < candidates.size) {
+            AsyncImage(
+                model = ImageRequest.Builder(LocalContext.current).data(candidates[idx]).build(),
+                imageLoader = loader,
+                contentDescription = game.title,
+                contentScale = ContentScale.Crop,
+                modifier = Modifier.fillMaxSize(),
+                onError = { idx++ }, // this candidate failed — try the next, or fall to the placeholder
+            )
+        } else {
+            Text(
+                game.title,
+                style = MaterialTheme.typography.titleMedium,
+                fontWeight = FontWeight.SemiBold,
+                color = Color.White.copy(alpha = 0.75f),
+                textAlign = TextAlign.Center,
+                modifier = Modifier.padding(12.dp),
+            )
+        }
+        // Store badge, top-start.
+        Box(Modifier.fillMaxSize().padding(8.dp), contentAlignment = Alignment.TopStart) {
+            Text(
+                if (game.isCustom) "Custom" else "Steam",
+                style = MaterialTheme.typography.labelSmall,
+                color = Color.White,
+                modifier = Modifier
+                    .clip(RoundedCornerShape(50))
+                    .background(Color.Black.copy(alpha = 0.5f))
+                    .padding(horizontal = 8.dp, vertical = 3.dp),
+            )
+        }
+    }
+}
@@ -3,14 +3,21 @@ package io.unom.punktfunk
 import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.text.font.FontFamily
@@ -31,6 +38,13 @@ fun LicensesScreen(onBack: () -> Unit) {
            context.assets.open("THIRD-PARTY-NOTICES.txt").bufferedReader().use { it.readText() }
        }.getOrDefault("Third-party notices unavailable.")
    }
+    // The bundled brand typeface (Geist Sans) ships under the SIL Open Font License 1.1. The OFL
+    // requires the license travel with the font, so surface it here (mirrors the Apple client).
+    val fontLicense = remember {
+        runCatching {
+            context.assets.open("GEIST-OFL.txt").bufferedReader().use { it.readText() }
+        }.getOrNull()
+    }
    val version = remember {
        runCatching {
            @Suppress("DEPRECATION")
@@ -38,23 +52,34 @@ fun LicensesScreen(onBack: () -> Unit) {
        }.getOrNull()
    }

+    Column(Modifier.fillMaxSize()) {
+        // Pinned header with a visible Back affordance (Back-button/gesture still work via BackHandler).
+        Row(
+            modifier = Modifier.fillMaxWidth().padding(start = 4.dp, end = 12.dp, top = 8.dp, bottom = 4.dp),
+            verticalAlignment = Alignment.CenterVertically,
+        ) {
+            IconButton(onClick = onBack) {
+                Icon(Icons.AutoMirrored.Filled.ArrowBack, contentDescription = "Back")
+            }
+            Text("Open-source licenses", style = MaterialTheme.typography.headlineSmall)
+        }
        Column(
            modifier = Modifier
                .fillMaxSize()
                .verticalScroll(rememberScrollState())
-            .padding(horizontal = 20.dp, vertical = 24.dp),
+                .padding(horizontal = 20.dp)
+                .padding(bottom = 24.dp),
            verticalArrangement = Arrangement.spacedBy(16.dp),
        ) {
-        Text("Open-source licenses", style = MaterialTheme.typography.headlineMedium)
            if (version != null) {
                Text(
-                "punktfunk $version",
+                    "Punktfunk $version",
                    style = MaterialTheme.typography.bodyMedium,
                    color = MaterialTheme.colorScheme.onSurfaceVariant,
                )
            }
            Text(
-            "punktfunk is licensed under MIT OR Apache-2.0, at your option. It uses the open-source " +
+                "Punktfunk is licensed under MIT OR Apache-2.0, at your option. It uses the open-source " +
                    "components below, each under its own license.",
                style = MaterialTheme.typography.bodyMedium,
            )
@@ -62,5 +87,17 @@ fun LicensesScreen(onBack: () -> Unit) {
                notices,
                style = MaterialTheme.typography.bodySmall.copy(fontFamily = FontFamily.Monospace),
            )
+            if (fontLicense != null) {
+                Text("Bundled font", style = MaterialTheme.typography.titleMedium)
+                Text(
+                    "The Geist typeface is licensed under the SIL Open Font License 1.1.",
+                    style = MaterialTheme.typography.bodyMedium,
+                )
+                Text(
+                    fontLicense,
+                    style = MaterialTheme.typography.bodySmall.copy(fontFamily = FontFamily.Monospace),
+                )
+            }
+        }
    }
 }
@@ -1,5 +1,6 @@
 package io.unom.punktfunk

+import android.os.Build
 import android.os.Bundle
 import android.view.InputDevice
 import android.view.KeyEvent
@@ -10,6 +11,9 @@ import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material3.Surface
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import io.unom.punktfunk.kit.Gamepad
 import io.unom.punktfunk.kit.Keymap
@@ -34,8 +38,45 @@ class MainActivity : ComponentActivity() {
    var padKeyProbe: ((KeyEvent) -> Boolean)? = null
    var padMotionProbe: ((MotionEvent) -> Boolean)? = null

+    /**
+     * Set by [StreamScreen] to its disconnect action. The emergency-exit chord (below) invokes it so a
+     * couch user with no keyboard/Back can always leave a stream.
+     */
+    var requestStreamExit: (() -> Unit)? = null
+
+    /** Currently-held forwarded pad buttons (bitmask of `Gamepad.BTN_*`), for chord detection. */
+    private var heldPadButtons = 0
+
+    /**
+     * Whether the last console input came from a real gamepad (face buttons / stick) vs. a TV D-pad
+     * remote (which has no A/B/X/Y). The console UI reads this to show glyphs the user recognises — pad
+     * face buttons, or a select glyph + arrows for a remote. Compose observes it (a snapshot state).
+     * Defaults to the remote glyphs on a TV (its D-pad remote is the typical first input, and often the
+     * only one) and to gamepad glyphs everywhere else (the console UI on a phone/tablet only activates
+     * via a real controller, so a TV-remote glyph would be a wrong first impression there) — set from
+     * [onCreate] once a [Context] is available, then kept live by real input.
+     */
+    var lastPadIsGamepad by mutableStateOf(true)
+        private set
+
+    /**
+     * The glyph family of the controller driving the console UI (Xbox letters / PlayStation shapes /
+     * Nintendo monochrome) — seeded from the first connected pad, then kept live by real input the
+     * same way [lastPadIsGamepad] is. Compose observes it (a snapshot state); the hint bar picks its
+     * button glyphs from it so a DualSense user isn't shown Xbox lettering.
+     */
+    var lastPadStyle by mutableStateOf(Gamepad.PadStyle.GENERIC)
+        private set
+
+    /** The panel's highest-refresh display mode (0 = unknown/unsupported), resolved once at startup. */
+    private var highRefreshModeId = 0
+
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
+        lastPadIsGamepad = !isTvDevice(this)
+        lastPadStyle = Gamepad.styleFor(Gamepad.firstPad())
+        resolveHighRefreshMode()
+        setConsoleHighRefreshRate(true) // the console UI wants max refresh; streaming manages its own
        // Dark, transparent system bars regardless of the system theme — our UI is always dark, so
        // the status/nav bars blend with our surface and get light icons. (The no-arg edge-to-edge
        // picks the *system* light/dark, which left a black status bar over our dark background.)
@@ -43,13 +84,39 @@ class MainActivity : ComponentActivity() {
            statusBarStyle = SystemBarStyle.dark(android.graphics.Color.TRANSPARENT),
            navigationBarStyle = SystemBarStyle.dark(android.graphics.Color.TRANSPARENT),
        )
+        // Dev escape hatch (mirrors the Apple client's PUNKTFUNK_FORCE_GAMEPAD_UI): force the console
+        // UI without a physical pad — `adb shell am start -n io.unom.punktfunk/.MainActivity --ez
+        // pf_force_gamepad_ui true`. Never set in normal use; real activation is a connected pad / TV.
+        val forceGamepadUi = intent?.getBooleanExtra("pf_force_gamepad_ui", false) ?: false
        setContent {
            PunktfunkTheme {
-                Surface(modifier = Modifier.fillMaxSize()) { App() }
+                Surface(modifier = Modifier.fillMaxSize()) { App(forceGamepadUi = forceGamepadUi) }
            }
        }
    }

+    /** Resolve the panel's highest-refresh mode (same resolution) once, for [setConsoleHighRefreshRate]. */
+    private fun resolveHighRefreshMode() {
+        @Suppress("DEPRECATION")
+        val disp = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) display else windowManager.defaultDisplay
+        highRefreshModeId = disp?.supportedModes?.maxWithOrNull(
+            compareBy({ it.refreshRate }, { it.physicalWidth * it.physicalHeight }),
+        )?.modeId ?: 0
+    }
+
+    /**
+     * Opt the CONSOLE UI into the panel's highest refresh mode. Some OEMs (Nothing OS among them) pin
+     * third-party apps to 60Hz unless they explicitly ask for more, which halves the smoothness of the
+     * UI's scrolling/animation on a 120/144Hz panel. [StreamScreen] turns this OFF while streaming so
+     * its own `ANativeWindow_setFrameRate` (matched to the video) governs the panel instead.
+     */
+    fun setConsoleHighRefreshRate(high: Boolean) {
+        if (highRefreshModeId == 0) return
+        window.attributes = window.attributes.apply {
+            preferredDisplayModeId = if (high) highRefreshModeId else 0
+        }
+    }
+
    override fun dispatchKeyEvent(event: KeyEvent): Boolean {
        val handle = streamHandle
        if (handle != 0L) {
@@ -60,9 +127,20 @@ class MainActivity : ComponentActivity() {
                if (bit != 0) {
                    when (event.action) {
                        // repeatCount guard: don't re-send a held button as auto-repeat.
-                        KeyEvent.ACTION_DOWN ->
+                        KeyEvent.ACTION_DOWN -> {
                            if (event.repeatCount == 0) NativeBridge.nativeSendGamepadButton(handle, bit, true)
-                        KeyEvent.ACTION_UP -> NativeBridge.nativeSendGamepadButton(handle, bit, false)
+                            heldPadButtons = heldPadButtons or bit
+                            // Emergency exit: Select + Start + L1 + R1 held together leaves the stream
+                            // (a couch user has no keyboard/Back). Fired once per full chord.
+                            if (heldPadButtons and STREAM_EXIT_CHORD == STREAM_EXIT_CHORD) {
+                                heldPadButtons = 0
+                                requestStreamExit?.let { exit -> window.decorView.post { exit() } }
+                            }
+                        }
+                        KeyEvent.ACTION_UP -> {
+                            NativeBridge.nativeSendGamepadButton(handle, bit, false)
+                            heldPadButtons = heldPadButtons and bit.inv()
+                        }
                    }
                    return true // consumed
                }
@@ -90,18 +168,31 @@ class MainActivity : ComponentActivity() {
                }
            }
        } else {
+            // Note which input the console UI is being driven by, so its glyphs match (a TV remote's
+            // D-pad is not from SOURCE_GAMEPAD; a pad's face buttons / D-pad are) — and, for a real
+            // pad, WHICH pad family, so the glyphs wear its lettering/shapes.
+            if (event.action == KeyEvent.ACTION_DOWN && isConsoleNavKey(event.keyCode)) {
+                lastPadIsGamepad = event.isFromSource(InputDevice.SOURCE_GAMEPAD)
+                if (lastPadIsGamepad) lastPadStyle = Gamepad.styleFor(event.device)
+            }
            // The Controllers debug screen sees pad events before the navigation remap below.
            padKeyProbe?.let { if (it(event)) return true }
            if (event.isFromSource(InputDevice.SOURCE_GAMEPAD)) {
                // Not streaming: a game controller drives the Compose UI (TV + phone). Map the face
-                // buttons to the navigation keys the focus system understands; D-pad *keys* already
-                // move focus on their own, so they fall through to super untouched.
-                val mapped = when (event.keyCode) {
-                    KeyEvent.KEYCODE_BUTTON_A -> KeyEvent.KEYCODE_DPAD_CENTER // activate focused element
-                    KeyEvent.KEYCODE_BUTTON_B -> KeyEvent.KEYCODE_BACK // back / dismiss
-                    else -> 0
+                // buttons to the navigation the focus system / back stack understand; D-pad *keys*
+                // already move focus on their own, so they fall through to super untouched.
+                when (event.keyCode) {
+                    // B → back. Drive the OnBackPressedDispatcher directly rather than synthesising a
+                    // BACK KeyEvent: a synthetic event isn't "tracking", so the framework's default
+                    // onKeyUp(BACK) never calls onBackPressed() and Compose BackHandlers wouldn't fire.
+                    KeyEvent.KEYCODE_BUTTON_B -> {
+                        if (event.action == KeyEvent.ACTION_UP) onBackPressedDispatcher.onBackPressed()
+                        return true
+                    }
+                    // A → activate the focused element (the focus system understands DPAD_CENTER).
+                    KeyEvent.KEYCODE_BUTTON_A ->
+                        return super.dispatchKeyEvent(KeyEvent(event.action, KeyEvent.KEYCODE_DPAD_CENTER))
                }
-                if (mapped != 0) return super.dispatchKeyEvent(KeyEvent(event.action, mapped))
            }
        }
        return super.dispatchKeyEvent(event)
@@ -137,6 +228,8 @@ class MainActivity : ComponentActivity() {
            if (dir != lastNavDir) {
                lastNavDir = dir
                if (dir != 0) {
+                    lastPadIsGamepad = true // a stick/HAT push can only come from a real gamepad
+                    lastPadStyle = Gamepad.styleFor(event.device)
                    super.dispatchKeyEvent(KeyEvent(KeyEvent.ACTION_DOWN, dir))
                    super.dispatchKeyEvent(KeyEvent(KeyEvent.ACTION_UP, dir))
                    return true
@@ -147,4 +240,17 @@ class MainActivity : ComponentActivity() {
        }
        return super.dispatchGenericMotionEvent(event)
    }
+
+    /** Keys that drive the console UI — D-pad + face buttons; used to classify the last input source. */
+    private fun isConsoleNavKey(kc: Int): Boolean = when (kc) {
+        KeyEvent.KEYCODE_DPAD_UP, KeyEvent.KEYCODE_DPAD_DOWN, KeyEvent.KEYCODE_DPAD_LEFT,
+        KeyEvent.KEYCODE_DPAD_RIGHT, KeyEvent.KEYCODE_DPAD_CENTER, KeyEvent.KEYCODE_ENTER,
+        -> true
+        else -> KeyEvent.isGamepadButton(kc)
+    }
+
+    private companion object {
+        /** Emergency stream-exit chord: Select + Start + L1 + R1 held together. */
+        val STREAM_EXIT_CHORD = Gamepad.BTN_BACK or Gamepad.BTN_START or Gamepad.BTN_LB or Gamepad.BTN_RB
+    }
 }
@@ -26,12 +26,18 @@ data class Settings(
    /** Requested audio channel count: 2 (stereo), 6 (5.1) or 8 (7.1). The host clamps to what it
     * can capture; the resolved count drives the decoder + AAudio layout. */
    val audioChannels: Int = 2,
-    /** Preferred video codec: `"auto"` (host decides), `"hevc"`, or `"h264"`. A soft preference — the
-     * host emits it when it can, else falls back. AMediaCodec decodes whichever the host resolves. */
+    /** Preferred video codec: `"auto"` (host decides), `"hevc"`, `"h264"`, or `"av1"`. A soft
+     * preference — the host emits it when it can, else falls back. AMediaCodec decodes whichever
+     * the host resolves (AV1 is only advertised/offered when the device has a real AV1 decoder). */
    val codec: String = "auto",
    val micEnabled: Boolean = false,
-    /** Show the live stats overlay (FPS / throughput / latency) during a stream. */
-    val statsHudEnabled: Boolean = true,
+    /**
+     * How much the in-stream stats overlay shows — see [StatsVerbosity]. Defaults to
+     * [StatsVerbosity.NORMAL] (the res/fps line + latency headline + reliability counters); the full
+     * decoder/feed/equation HUD is [StatsVerbosity.DETAILED], and a single terse line is
+     * [StatsVerbosity.COMPACT]. A 3-finger tap cycles through the tiers live.
+     */
+    val statsVerbosity: StatsVerbosity = StatsVerbosity.NORMAL,
    /**
     * Touch input model — how touchscreen fingers drive the host. [TouchMode.TRACKPAD] (default):
     * the cursor stays put on touch-down and moves by the finger's relative delta (swipe to nudge,
@@ -41,11 +47,67 @@ data class Settings(
     * understand touch. Mirrors the Apple client's TouchInputMode.
     */
    val touchMode: TouchMode = TouchMode.TRACKPAD,
+    /**
+     * Swap the whole home screen for the controller-optimized "console" UI (the host carousel +
+     * gamepad chrome) whenever a controller is connected — mirrors the Apple client's
+     * `gamepadUIEnabled`. On by default; turn it off to keep the touch UI even with a pad attached.
+     * A TV (leanback) is always in this mode regardless (its remote/pad is the only input).
+     */
+    val gamepadUiEnabled: Boolean = true,
+    /**
+     * Show the experimental game-library browser (the coverflow reached with Y from a saved host).
+     * Fetched from the host's management API over mTLS; needs a paired host. Mirrors the Apple
+     * client's `libraryEnabled`.
+     */
+    val libraryEnabled: Boolean = true,
+    /**
+     * "Low-latency mode" — the master switch over the latency pipeline: the async decode loop
+     * (native; burst-feed + present-newest-per-vsync, the Apple client's discipline), decoder ranking
+     * + per-SoC vendor keys, pipeline thread boosts + ADPF max-performance, game-tagged AAudio, DSCP
+     * marking on the media sockets, HDMI ALLM, and the forced TV mode switch. (The Wi-Fi locks are NOT
+     * part of this — both are always held while streaming; see StreamScreen.) On (default): the fast
+     * pipeline. Off restores the original synchronous decode loop byte-for-byte, kept as a per-device
+     * escape hatch. Promoted to default once the receive-side latency ratchet the overhaul interacted
+     * badly with was fixed in the shared core — the pump now jumps to live on a standing backlog
+     * instead of accumulating it (see `punktfunk-core` `FrameChannel`), so the async loop no longer
+     * feeds a queue that only grows.
+     */
+    val lowLatencyMode: Boolean = true,
+    /**
+     * Wake-on-LAN a saved host before connecting when it isn't currently seen on mDNS. On (default):
+     * a connect to a host with a learned MAC that isn't advertising sends a magic packet and waits
+     * for it to reappear (see [WakeController]) before dialing. Off: always dial straight through,
+     * skipping the mDNS-presence check entirely — for a host that's actually up but not visible on
+     * mDNS (a flaky discovery path, a VLAN/subnet that blocks multicast, etc.), where auto-wake would
+     * otherwise misfire and wait out its timeout despite the host already being reachable.
+     */
+    val autoWakeEnabled: Boolean = true,
 )

 /** [Settings.touchMode] values; persisted by name. */
 enum class TouchMode { TRACKPAD, POINTER, TOUCH }

+/**
+ * Stats-overlay detail tiers, in cycling order (persisted by name). Each tier is a strict superset
+ * of the previous one, so toning down never hides a number a lower tier keeps:
+ * - [OFF] — no overlay (and native sampling is gated off, one atomic load per frame).
+ * - [COMPACT] — one line: `fps · end-to-end ms · Mb/s` (+ a loss flag when frames drop).
+ * - [NORMAL] — adds the resolution/refresh line, the end-to-end p50/p95 headline, and the
+ *   reliability counters (lost / skipped / FEC) when nonzero. The default.
+ * - [DETAILED] — the full HUD: also the decoder label, the video-feed descriptor, and the
+ *   `host+network + decode` stage equation.
+ * A 3-finger tap in-stream cycles Off → Compact → Normal → Detailed → Off (see [next]).
+ */
+enum class StatsVerbosity(val label: String) {
+    OFF("Off"),
+    COMPACT("Compact"),
+    NORMAL("Normal"),
+    DETAILED("Detailed");
+
+    /** The next tier for the live 3-finger-tap cycle (wraps Detailed → Off). */
+    fun next(): StatsVerbosity = entries[(ordinal + 1) % entries.size]
+}
+
 /** Loads/saves [Settings] in the app-private `punktfunk_settings` prefs. */
 class SettingsStore(context: Context) {
    private val prefs =
@@ -62,11 +124,24 @@ class SettingsStore(context: Context) {
        audioChannels = prefs.getInt(K_AUDIO_CH, 2),
        codec = prefs.getString(K_CODEC, "auto") ?: "auto",
        micEnabled = prefs.getBoolean(K_MIC, false),
-        statsHudEnabled = prefs.getBoolean(K_HUD, true),
+        statsVerbosity = prefs.getString(K_STATS_VERBOSITY, null)
+            ?.let { name -> StatsVerbosity.entries.firstOrNull { it.name == name } }
+            // Migration from the pre-tier Boolean "stats_hud_enabled": an explicit OFF stays off;
+            // everyone else (incl. fresh installs) lands on NORMAL — the old always-full HUD toned
+            // down to the new default, which is the whole point of adding tiers.
+            ?: if (prefs.contains(K_HUD) && !prefs.getBoolean(K_HUD, true)) {
+                StatsVerbosity.OFF
+            } else {
+                StatsVerbosity.NORMAL
+            },
        touchMode = prefs.getString(K_TOUCH_MODE, null)
            ?.let { name -> TouchMode.entries.firstOrNull { it.name == name } }
            // Migration: the pre-enum Boolean "trackpad_mode" (true = trackpad, false = direct).
            ?: if (prefs.getBoolean(K_TRACKPAD, true)) TouchMode.TRACKPAD else TouchMode.POINTER,
+        gamepadUiEnabled = prefs.getBoolean(K_GAMEPAD_UI, true),
+        libraryEnabled = prefs.getBoolean(K_LIBRARY, true),
+        lowLatencyMode = prefs.getBoolean(K_LOW_LATENCY, true),
+        autoWakeEnabled = prefs.getBoolean(K_AUTO_WAKE, true),
    )

    fun save(s: Settings) {
@@ -81,8 +156,12 @@ class SettingsStore(context: Context) {
            .putInt(K_AUDIO_CH, s.audioChannels)
            .putString(K_CODEC, s.codec)
            .putBoolean(K_MIC, s.micEnabled)
-            .putBoolean(K_HUD, s.statsHudEnabled)
+            .putString(K_STATS_VERBOSITY, s.statsVerbosity.name)
            .putString(K_TOUCH_MODE, s.touchMode.name)
+            .putBoolean(K_GAMEPAD_UI, s.gamepadUiEnabled)
+            .putBoolean(K_LIBRARY, s.libraryEnabled)
+            .putBoolean(K_LOW_LATENCY, s.lowLatencyMode)
+            .putBoolean(K_AUTO_WAKE, s.autoWakeEnabled)
            .apply()
    }

@@ -97,8 +176,27 @@ class SettingsStore(context: Context) {
        const val K_AUDIO_CH = "audio_channels"
        const val K_CODEC = "codec"
        const val K_MIC = "mic_enabled"
+        const val K_STATS_VERBOSITY = "stats_verbosity"
+
+        /** Pre-tier Boolean the [K_STATS_VERBOSITY] enum replaced — read once for migration, never
+         * written. */
        const val K_HUD = "stats_hud_enabled"
        const val K_TOUCH_MODE = "touch_mode"
+        const val K_GAMEPAD_UI = "gamepad_ui_enabled"
+        const val K_LIBRARY = "library_enabled"
+
+        /**
+         * Bumped AGAIN to restart every install at the new default (ON). History: the original
+         * `"low_latency_mode"` shipped default-ON; `"low_latency_mode_experimental"` restarted
+         * everyone at OFF after the overhaul regressed on some phones. That regression was the
+         * receive-side latency ratchet the async loop fed (a standing queue that only grew) — now
+         * fixed in the shared core (`punktfunk-core` `FrameChannel`: the pump jumps to live on a
+         * standing backlog instead of accumulating it), so the fast pipeline is the default again. A
+         * fresh key re-defaults every install — including ones persisted OFF under the old key — to
+         * on; both stale keys are abandoned unread. The toggle stays as a per-device escape hatch.
+         */
+        const val K_LOW_LATENCY = "low_latency_mode_v2"
+        const val K_AUTO_WAKE = "auto_wake_enabled"

        /** Legacy Boolean the enum replaced — read once as the migration default, never written. */
        const val K_TRACKPAD = "trackpad_mode"
@@ -155,6 +253,12 @@ val RESOLUTION_OPTIONS = listOf(
    Triple(3840, 2160, "3840 × 2160"),
 )

+/** True when the stored size is none of the [RESOLUTION_OPTIONS] presets — a custom resolution
+ * typed in the touch settings. Detected from the size itself rather than a persisted flag, so it
+ * can never disagree with what's actually stored (mirrors the Apple client). */
+fun Settings.isCustomResolution(): Boolean =
+    RESOLUTION_OPTIONS.none { (w, h, _) -> w == width && h == height }
+
 /** (hz, label). `0` = native refresh. */
 val REFRESH_OPTIONS = listOf(
    0 to "Native",
@@ -174,14 +278,17 @@ val AUDIO_CHANNEL_OPTIONS = listOf(
    8 to "7.1 Surround",
 )

-/** (stored value, label) for the preferred video codec. `"auto"` = host decides. */
+/** (stored value, label) for the preferred video codec. `"auto"` = host decides. The `"av1"` row
+ * only makes sense on a device with a real AV1 decoder — SettingsScreen filters it out otherwise. */
 val CODEC_OPTIONS = listOf(
    "auto" to "Automatic",
    "hevc" to "HEVC (H.265)",
    "h264" to "H.264 (AVC)",
+    "av1" to "AV1",
 )

-/** The [Settings.codec] string as a `quic::CODEC_*` preference byte (`0` = auto). H264=1, HEVC=2. */
+/** The [Settings.codec] string as a `quic::CODEC_*` preference byte (`0` = auto). H264=1, HEVC=2,
+ * AV1=4. */
 fun Settings.preferredCodec(): Int = when (codec) {
    "h264" -> 1
    "hevc" -> 2
@@ -196,6 +303,10 @@ val BITRATE_OPTIONS = listOf(
    20_000 to "20 Mbps",
    50_000 to "50 Mbps",
    100_000 to "100 Mbps",
+    150_000 to "150 Mbps",
+    200_000 to "200 Mbps",
+    300_000 to "300 Mbps",
+    500_000 to "500 Mbps",
 )

 /** index = CompositorPref wire byte. */
@@ -207,6 +318,9 @@ val COMPOSITOR_OPTIONS = listOf(
    "gamescope",
 )

+/** (verbosity, label) for the stats-overlay detail picker. Order = the live 3-finger-tap cycle. */
+val STATS_VERBOSITY_OPTIONS = StatsVerbosity.entries.map { it to it.label }
+
 /** (mode, label) for the touch-input model. */
 val TOUCH_MODE_OPTIONS = listOf(
    TouchMode.TRACKPAD to "Trackpad",
@@ -5,44 +5,83 @@ import android.content.pm.PackageManager
 import androidx.activity.compose.BackHandler
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.animation.AnimatedContent
+import androidx.compose.animation.core.tween
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.animation.slideInHorizontally
+import androidx.compose.animation.slideOutHorizontally
+import androidx.compose.animation.togetherWith
+import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.BoxWithConstraints
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.ColumnScope
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material.icons.automirrored.filled.KeyboardArrowRight
+import androidx.compose.material.icons.filled.Info
+import androidx.compose.material.icons.filled.SportsEsports
+import androidx.compose.material.icons.filled.Tune
+import androidx.compose.material.icons.filled.Tv
+import androidx.compose.material.icons.filled.VolumeUp
 import androidx.compose.material3.DropdownMenuItem
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.ExposedDropdownMenuBox
 import androidx.compose.material3.ExposedDropdownMenuAnchorType
 import androidx.compose.material3.ExposedDropdownMenuDefaults
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.OutlinedCard
 import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.Switch
 import androidx.compose.material3.Text
+import androidx.compose.material3.VerticalDivider
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.focus.onFocusChanged
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.unit.dp
 import androidx.core.content.ContextCompat
+import io.unom.punktfunk.kit.VideoDecoders

 /**
- * Stream settings, grouped into Display / Host / Audio / Overlay cards. Edits are persisted
- * immediately via [onChange]; [onBack] returns to the connect screen. Resolution/refresh "Native"
- * resolve from the device display at connect time.
+ * Stream settings, organised as an iOS-Settings / Android-system-settings style list of category
+ * subpages. On a phone the category list pushes to a full-screen detail; on a tablet / large screen
+ * it becomes a two-pane list-detail (the list stays on the left, the detail on the right). Edits
+ * persist immediately via [onChange]; [onBack] returns to the connect screen.
 */
@Composable
-fun SettingsScreen(initial: Settings, onChange: (Settings) -> Unit, onBack: () -> Unit) {
+fun SettingsScreen(
+    initial: Settings,
+    onChange: (Settings) -> Unit,
+    onBack: () -> Unit,
+) {
    var s by remember { mutableStateOf(initial) }
    val context = LocalContext.current
    var showLicenses by remember { mutableStateOf(false) }
@@ -52,13 +91,20 @@ fun SettingsScreen(initial: Settings, onChange: (Settings) -> Unit, onBack: () -
        onChange(next)
    }

-    BackHandler(onBack = onBack)
-
    // Mic uplink — turning it on requests RECORD_AUDIO; if denied, the toggle stays off.
    val micLauncher = rememberLauncherForActivityResult(
        ActivityResultContracts.RequestPermission(),
    ) { granted -> update(s.copy(micEnabled = granted)) }
+    val onMicChange: (Boolean) -> Unit = { on ->
+        when {
+            !on -> update(s.copy(micEnabled = false))
+            ContextCompat.checkSelfPermission(context, Manifest.permission.RECORD_AUDIO) ==
+                PackageManager.PERMISSION_GRANTED -> update(s.copy(micEnabled = true))
+            else -> micLauncher.launch(Manifest.permission.RECORD_AUDIO)
+        }
+    }

+    // Deep sub-screens replace the whole settings surface (they carry their own back).
    if (showLicenses) {
        LicensesScreen(onBack = { showLicenses = false })
        return
@@ -68,25 +114,213 @@ fun SettingsScreen(initial: Settings, onChange: (Settings) -> Unit, onBack: () -
        return
    }

+    // Selected category persists across rotation (stored by name — null = the bare list on a phone).
+    var selectedName by rememberSaveable { mutableStateOf<String?>(null) }
+    val selected = selectedName?.let { n -> SettingsCategory.entries.firstOrNull { it.name == n } }
+
+    BoxWithConstraints(Modifier.fillMaxSize()) {
+        val twoPane = maxWidth >= 640.dp
+        // A two-column layout must never show an empty detail — land on the first category.
+        LaunchedEffect(twoPane) {
+            if (twoPane && selected == null) selectedName = SettingsCategory.Display.name
+        }
+
+        val detail: @Composable (SettingsCategory, (() -> Unit)?) -> Unit = { cat, back ->
+            CategoryDetail(
+                category = cat,
+                settings = s,
+                onChange = ::update,
+                context = context,
+                onMicChange = onMicChange,
+                onOpenControllers = { showControllers = true },
+                onOpenLicenses = { showLicenses = true },
+                onBack = back,
+            )
+        }
+
+        if (twoPane) {
+            BackHandler(onBack = onBack)
+            Row(Modifier.fillMaxSize()) {
+                CategoryList(
+                    selected = selected,
+                    twoPane = true,
+                    onSelect = { selectedName = it.name },
+                    modifier = Modifier.width(300.dp).fillMaxHeight(),
+                )
+                VerticalDivider()
+                Box(Modifier.weight(1f).fillMaxHeight()) {
+                    // Cross-fade the detail pane as the selected category changes.
+                    AnimatedContent(
+                        targetState = selected ?: SettingsCategory.Display,
+                        transitionSpec = { fadeIn(tween(200)) togetherWith fadeOut(tween(200)) },
+                        label = "SettingsPane",
+                    ) { cat -> detail(cat, null) }
+                }
+            }
+        } else {
+            // Compact: the category list pushes to a full-screen detail and back, like the iOS /
+            // Android system settings — a horizontal slide that tracks the drill-in direction.
+            BackHandler { if (selected != null) selectedName = null else onBack() }
+            AnimatedContent(
+                targetState = selected,
+                transitionSpec = {
+                    if (targetState != null) {
+                        slideInHorizontally { it } + fadeIn() togetherWith
+                            slideOutHorizontally { -it } + fadeOut()
+                    } else {
+                        slideInHorizontally { -it } + fadeIn() togetherWith
+                            slideOutHorizontally { it } + fadeOut()
+                    }
+                },
+                label = "SettingsPush",
+            ) { sel ->
+                if (sel == null) {
+                    CategoryList(
+                        selected = null,
+                        twoPane = false,
+                        onSelect = { selectedName = it.name },
+                        modifier = Modifier.fillMaxSize(),
+                    )
+                } else {
+                    detail(sel) { selectedName = null }
+                }
+            }
+        }
+    }
+}
+
+/** The top-level settings groups — each opens its own subpage (list on phone, split on tablet). */
+enum class SettingsCategory(val title: String, val icon: ImageVector) {
+    Display("Display", Icons.Filled.Tv),
+    Audio("Audio", Icons.Filled.VolumeUp),
+    Controls("Controls", Icons.Filled.SportsEsports),
+    Interface("Interface", Icons.Filled.Tune),
+    About("About", Icons.Filled.Info),
+}
+
+/** The category list — the settings root. Highlights the [selected] row when it drives a detail pane. */
+@Composable
+private fun CategoryList(
+    selected: SettingsCategory?,
+    twoPane: Boolean,
+    onSelect: (SettingsCategory) -> Unit,
+    modifier: Modifier = Modifier,
+) {
    Column(
+        modifier
+            .verticalScroll(rememberScrollState())
+            .padding(horizontal = 12.dp, vertical = 20.dp),
+        verticalArrangement = Arrangement.spacedBy(2.dp),
+    ) {
+        Text(
+            "Settings",
+            style = MaterialTheme.typography.headlineMedium,
+            modifier = Modifier.padding(start = 8.dp, bottom = 12.dp),
+        )
+        SettingsCategory.entries.forEach { cat ->
+            val highlighted = twoPane && selected == cat
+            Row(
                modifier = Modifier
+                    .fillMaxWidth()
+                    .clip(RoundedCornerShape(14.dp))
+                    .background(if (highlighted) MaterialTheme.colorScheme.secondaryContainer else Color.Transparent)
+                    .clickable { onSelect(cat) }
+                    .padding(horizontal = 14.dp, vertical = 15.dp),
+                verticalAlignment = Alignment.CenterVertically,
+            ) {
+                Icon(
+                    cat.icon,
+                    contentDescription = null,
+                    tint = MaterialTheme.colorScheme.primary,
+                    modifier = Modifier.padding(end = 16.dp),
+                )
+                Text(cat.title, style = MaterialTheme.typography.bodyLarge, modifier = Modifier.weight(1f))
+                if (!twoPane) {
+                    Icon(
+                        Icons.AutoMirrored.Filled.KeyboardArrowRight,
+                        contentDescription = null,
+                        tint = MaterialTheme.colorScheme.onSurfaceVariant,
+                    )
+                }
+            }
+        }
+    }
+}
+
+/** One category's controls. [onBack] non-null (phone push) shows a back arrow; null (tablet pane) hides it. */
+@Composable
+private fun CategoryDetail(
+    category: SettingsCategory,
+    settings: Settings,
+    onChange: (Settings) -> Unit,
+    context: android.content.Context,
+    onMicChange: (Boolean) -> Unit,
+    onOpenControllers: () -> Unit,
+    onOpenLicenses: () -> Unit,
+    onBack: (() -> Unit)?,
+) {
+    Column(
+        Modifier
            .fillMaxSize()
            .verticalScroll(rememberScrollState())
-            .padding(horizontal = 20.dp, vertical = 24.dp),
-        verticalArrangement = Arrangement.spacedBy(24.dp),
+            .padding(horizontal = 20.dp, vertical = 16.dp),
+        verticalArrangement = Arrangement.spacedBy(20.dp),
    ) {
-        Text("Settings", style = MaterialTheme.typography.headlineMedium)
+        Row(verticalAlignment = Alignment.CenterVertically) {
+            if (onBack != null) {
+                IconButton(onClick = onBack, modifier = Modifier.padding(end = 4.dp)) {
+                    Icon(Icons.AutoMirrored.Filled.ArrowBack, contentDescription = "Back")
+                }
+            }
+            Text(category.title, style = MaterialTheme.typography.headlineMedium)
+        }
+        when (category) {
+            SettingsCategory.Display -> DisplaySettings(settings, onChange, context)
+            SettingsCategory.Audio -> AudioSettings(settings, onChange, onMicChange)
+            SettingsCategory.Controls -> ControlsSettings(settings, onChange, onOpenControllers)
+            SettingsCategory.Interface -> InterfaceSettings(settings, onChange)
+            SettingsCategory.About -> AboutSettings(onOpenLicenses)
+        }
+    }
+}

+@Composable
+private fun DisplaySettings(s: Settings, update: (Settings) -> Unit, context: android.content.Context) {
    val (nw, nh, nhz) = nativeDisplayMode(context)
-
-        SettingsGroup("Display") {
+    // "Custom…" picked while the stored size is still a preset — keeps the size fields visible
+    // until an edit actually makes it custom (or a preset is re-picked). Custom itself is detected
+    // from the stored size, never flagged (see [isCustomResolution]), so nothing new persists.
+    var customPicked by remember { mutableStateOf(false) }
+    val showCustom = customPicked || s.isCustomResolution()
+    SettingsCard {
        SettingDropdown(
            label = "Resolution",
-                options = RESOLUTION_OPTIONS.map { (w, h, lbl) ->
-                    (w to h) to (if (w == 0) "$lbl ($nw × $nh)" else lbl)
-                },
-                selected = s.width to s.height,
-            ) { (w, h) -> update(s.copy(width = w, height = h)) }
+            options = RESOLUTION_OPTIONS.map { (w, h, lbl) -> (w to h) to (if (w == 0) "$lbl ($nw × $nh)" else lbl) } +
+                // The (-1, -1) sentinel can't collide with a real size; once a custom size is
+                // stored its label carries the live value, like the native row carries ($nw × $nh).
+                ((-1 to -1) to if (s.isCustomResolution()) "Custom (${s.width} × ${s.height})" else "Custom…"),
+            selected = if (showCustom) -1 to -1 else s.width to s.height,
+        ) { (w, h) ->
+            if (w < 0) {
+                // Seed from the current *effective* size so the fields start from something
+                // sensible (the resolved native mode, not the 0 × 0 placeholder).
+                customPicked = true
+                update(s.copy(width = if (s.width > 0) s.width else nw, height = if (s.height > 0) s.height else nh))
+            } else {
+                customPicked = false
+                update(s.copy(width = w, height = h))
+            }
+        }
+        if (showCustom) {
+            Row(horizontalArrangement = Arrangement.spacedBy(12.dp)) {
+                ResolutionField(label = "Width", value = s.width, modifier = Modifier.weight(1f)) { w ->
+                    update(s.copy(width = w))
+                }
+                ResolutionField(label = "Height", value = s.height, modifier = Modifier.weight(1f)) { h ->
+                    update(s.copy(height = h))
+                }
+            }
+        }

        SettingDropdown(
            label = "Refresh rate",
@@ -94,21 +328,21 @@ fun SettingsScreen(initial: Settings, onChange: (Settings) -> Unit, onBack: () -
            selected = s.hz,
        ) { hz -> update(s.copy(hz = hz)) }

-            SettingDropdown(
-                label = "Bitrate",
-                options = BITRATE_OPTIONS,
-                selected = s.bitrateKbps,
-            ) { kbps -> update(s.copy(bitrateKbps = kbps)) }
+        SettingDropdown(label = "Bitrate", options = BITRATE_OPTIONS, selected = s.bitrateKbps) { kbps ->
+            update(s.copy(bitrateKbps = kbps))
+        }

-            SettingDropdown(
-                label = "Video codec",
-                options = CODEC_OPTIONS,
-                selected = s.codec,
-            ) { c -> update(s.copy(codec = c)) }
+        // AV1 is only offered when the device has a real AV1 decoder (it's never advertised to the
+        // host otherwise, so preferring it would be a dead setting). A stored "av1" from a capable
+        // device stays visible so the selection is always representable.
+        val av1Capable = remember { VideoDecoders.pickDecoder("video/av01") != null }
+        val codecOptions = CODEC_OPTIONS.filter { (v, _) -> v != "av1" || av1Capable || s.codec == "av1" }
+        SettingDropdown(label = "Video codec", options = codecOptions, selected = s.codec) { c ->
+            update(s.copy(codec = c))
+        }

-            // HDR is only meaningful on a panel that can present HDR10; on an SDR display the toggle
-            // is disabled (and HDR is never advertised regardless) so the host doesn't send PQ the
-            // panel would mis-tone-map. The capability is fixed for the device, so read it once.
+        // HDR is only meaningful on a panel that can present HDR10; on an SDR display the toggle is
+        // disabled (and HDR is never advertised) so the host doesn't send PQ the panel mis-tone-maps.
        val hdrCapable = remember { displaySupportsHdr(context) }
        ToggleRow(
            title = "HDR",
@@ -121,97 +355,120 @@ fun SettingsScreen(initial: Settings, onChange: (Settings) -> Unit, onBack: () -
            enabled = hdrCapable,
            onCheckedChange = { on -> update(s.copy(hdrEnabled = on)) },
        )
-        }

-        SettingsGroup("Host") {
        SettingDropdown(
            label = "Compositor",
            options = COMPOSITOR_OPTIONS.mapIndexed { i, lbl -> i to lbl },
            selected = s.compositor,
        ) { c -> update(s.copy(compositor = c)) }

+        ToggleRow(
+            title = "Low-latency mode",
+            subtitle = "The fast pipeline (async decode, per-device decoder selection, HDMI game " +
+                "mode). On by default — turn off to fall back to the plain decode path if the stream " +
+                "stutters or glitches on this device.",
+            checked = s.lowLatencyMode,
+            onCheckedChange = { on -> update(s.copy(lowLatencyMode = on)) },
+        )
+    }
+}
+
+@Composable
+private fun AudioSettings(s: Settings, update: (Settings) -> Unit, onMicChange: (Boolean) -> Unit) {
+    SettingsCard {
+        SettingDropdown(label = "Audio channels", options = AUDIO_CHANNEL_OPTIONS, selected = s.audioChannels) { ch ->
+            update(s.copy(audioChannels = ch))
+        }
+        ToggleRow(
+            title = "Microphone",
+            subtitle = "Send your mic to the host's virtual microphone",
+            checked = s.micEnabled,
+            onCheckedChange = onMicChange,
+        )
+    }
+}
+
+@Composable
+private fun ControlsSettings(s: Settings, update: (Settings) -> Unit, onOpenControllers: () -> Unit) {
+    SettingsCard {
+        SettingDropdown(label = "Touch input", options = TOUCH_MODE_OPTIONS, selected = s.touchMode) { mode ->
+            update(s.copy(touchMode = mode))
+        }
+        Text(
+            "Trackpad: relative cursor like a laptop touchpad — tap to click, two-finger tap " +
+                "right-clicks, two fingers scroll, tap-then-drag holds the button. Direct pointer: " +
+                "the cursor jumps to your finger. Touch passthrough: real multi-touch reaches the " +
+                "host, for apps that understand touch.",
+            style = MaterialTheme.typography.bodySmall,
+            color = MaterialTheme.colorScheme.onSurfaceVariant,
+        )
+    }
+    SettingsCard {
        SettingDropdown(
            label = "Controller type",
            options = GAMEPAD_OPTIONS.mapIndexed { i, lbl -> i to lbl },
            selected = s.gamepad,
        ) { g -> update(s.copy(gamepad = g)) }
-
        ClickableRow(
            title = "Connected controllers",
            subtitle = "What the app detects, with a live input test",
-                onClick = { showControllers = true },
+            onClick = onOpenControllers,
        )
    }
+}

-        SettingsGroup("Audio") {
-            SettingDropdown(
-                label = "Audio channels",
-                options = AUDIO_CHANNEL_OPTIONS,
-                selected = s.audioChannels,
-            ) { ch -> update(s.copy(audioChannels = ch)) }
-
+@Composable
+private fun InterfaceSettings(s: Settings, update: (Settings) -> Unit) {
+    SettingsCard {
        ToggleRow(
-                title = "Microphone",
-                subtitle = "Send your mic to the host's virtual microphone",
-                checked = s.micEnabled,
-                onCheckedChange = { on ->
-                    when {
-                        !on -> update(s.copy(micEnabled = false))
-                        ContextCompat.checkSelfPermission(context, Manifest.permission.RECORD_AUDIO) ==
-                            PackageManager.PERMISSION_GRANTED -> update(s.copy(micEnabled = true))
-                        else -> micLauncher.launch(Manifest.permission.RECORD_AUDIO)
-                    }
-                },
+            title = "Controller-optimized UI",
+            subtitle = "Switch to the console home (host carousel) when a controller is connected",
+            checked = s.gamepadUiEnabled,
+            onCheckedChange = { on -> update(s.copy(gamepadUiEnabled = on)) },
+        )
+        ToggleRow(
+            title = "Game library",
+            subtitle = "Browse a paired host's game library (press Y on a saved host)",
+            checked = s.libraryEnabled,
+            onCheckedChange = { on -> update(s.copy(libraryEnabled = on)) },
+        )
+        ToggleRow(
+            title = "Auto-wake on connect",
+            subtitle = "Send Wake-on-LAN and wait for a saved host to reappear on mDNS before " +
+                "connecting. Turn off if a host that's already on isn't seen on mDNS, so connects " +
+                "go straight through instead of waiting out the wake timeout.",
+            checked = s.autoWakeEnabled,
+            onCheckedChange = { on -> update(s.copy(autoWakeEnabled = on)) },
        )
-        }
-
-        SettingsGroup("Touch input") {
        SettingDropdown(
-                label = "Touch input",
-                options = TOUCH_MODE_OPTIONS,
-                selected = s.touchMode,
-                onSelect = { mode -> update(s.copy(touchMode = mode)) },
-            )
+            label = "Stats overlay",
+            options = STATS_VERBOSITY_OPTIONS,
+            selected = s.statsVerbosity,
+        ) { v -> update(s.copy(statsVerbosity = v)) }
        Text(
-                "Trackpad: relative cursor like a laptop touchpad — tap to click, two-finger " +
-                    "tap right-clicks, two fingers scroll, tap-then-drag holds the button. " +
-                    "Direct pointer: the cursor jumps to your finger. Touch passthrough: real " +
-                    "multi-touch reaches the host, for apps that understand touch.",
+            "How much the in-stream overlay shows: Compact is a single fps · latency · bitrate " +
+                "line; Normal adds the resolution and reliability lines; Detailed adds the decoder, " +
+                "colour and latency-breakdown lines. A 3-finger tap cycles the tiers live.",
            style = MaterialTheme.typography.bodySmall,
            color = MaterialTheme.colorScheme.onSurfaceVariant,
-                modifier = Modifier.padding(top = 6.dp),
        )
    }
-
-        SettingsGroup("Overlay") {
-            ToggleRow(
-                title = "Stats overlay",
-                subtitle = "Show FPS, throughput and latency while streaming (3-finger tap toggles it live)",
-                checked = s.statsHudEnabled,
-                onCheckedChange = { on -> update(s.copy(statsHudEnabled = on)) },
-            )
 }

-        SettingsGroup("About") {
+@Composable
+private fun AboutSettings(onOpenLicenses: () -> Unit) {
+    SettingsCard {
        ClickableRow(
            title = "Open-source licenses",
            subtitle = "Third-party notices and credits",
-                onClick = { showLicenses = true },
+            onClick = onOpenLicenses,
        )
    }
 }
-}

-/** A titled group of settings rendered inside an outlined card. */
+/** A group of settings rendered inside an outlined card. */
@Composable
-private fun SettingsGroup(title: String, content: @Composable ColumnScope.() -> Unit) {
-    Column(verticalArrangement = Arrangement.spacedBy(10.dp)) {
-        Text(
-            title,
-            style = MaterialTheme.typography.titleSmall,
-            color = MaterialTheme.colorScheme.primary,
-            modifier = Modifier.padding(start = 4.dp),
-        )
+private fun SettingsCard(content: @Composable ColumnScope.() -> Unit) {
    OutlinedCard(modifier = Modifier.fillMaxWidth()) {
        Column(
            modifier = Modifier.padding(16.dp),
@@ -220,7 +477,6 @@ private fun SettingsGroup(title: String, content: @Composable ColumnScope.() ->
        )
    }
 }
-}

 /** A title + subtitle on the left, a Switch on the right. [enabled] greys out the whole row. */
@Composable
@@ -265,6 +521,12 @@ private fun ClickableRow(title: String, subtitle: String, onClick: () -> Unit) {
                color = MaterialTheme.colorScheme.onSurfaceVariant,
            )
        }
+        Icon(
+            Icons.AutoMirrored.Filled.KeyboardArrowRight,
+            contentDescription = null,
+            tint = MaterialTheme.colorScheme.onSurfaceVariant,
+            modifier = Modifier.size(20.dp),
+        )
    }
 }

@@ -304,3 +566,30 @@ private fun <T> SettingDropdown(
        }
    }
 }
+
+/** One side of a custom resolution. Digits only; every usable keystroke commits — coerced even
+ * (encoders reject odd dimensions) and capped at 8192, the HEVC/AV1 per-side ceiling (the host
+ * clamps H.264's tighter 4096 itself) — while the field keeps the raw text so intermediate states
+ * ("15" on the way to "1512") aren't rewritten mid-typing; it snaps to the committed value when
+ * focus leaves. */
+@Composable
+private fun ResolutionField(
+    label: String,
+    value: Int,
+    modifier: Modifier = Modifier,
+    onCommit: (Int) -> Unit,
+) {
+    var text by remember { mutableStateOf(if (value > 0) value.toString() else "") }
+    OutlinedTextField(
+        value = text,
+        onValueChange = { raw ->
+            text = raw.filter { it.isDigit() }.take(4)
+            val v = (text.toIntOrNull() ?: 0).let { it - it % 2 }.coerceAtMost(8192)
+            if (v > 0) onCommit(v)
+        },
+        label = { Text(label) },
+        singleLine = true,
+        keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+        modifier = modifier.onFocusChanged { if (!it.isFocused) text = if (value > 0) value.toString() else "" },
+    )
+}
@@ -15,58 +15,139 @@ import io.unom.punktfunk.kit.NativeBridge
 import kotlin.math.roundToInt

 /**
- * The live stats overlay — mirrors the Apple client's HUD. Reads the 14-double layout from
- * [NativeBridge.nativeVideoStats]:
- * `[fps, mbps, latP50Ms, latP95Ms, latValid, skew, w, h, hz, dropped, bitDepth, colorPrimaries,
- * colorTransfer, chromaFormatIdc]`. The trailing four (present on a current native lib) describe the
- * negotiated video feed and render as a codec/depth/colour/chroma line; older layouts just omit it.
+ * The live stats overlay — the unified HUD (`design/stats-unification.md`): headline is
+ * `capture→displayed` tiled by `host+network` + `decode` + `display` when the platform delivered
+ * OnFrameRendered render callbacks this window (`dispValid`), falling back to the v1
+ * `capture→decoded` headline without the `display` term when it didn't. Reads the 26-double
+ * layout from [NativeBridge.nativeVideoStats]:
+ * `[fps, mbps, e2eP50Ms, e2eP95Ms, latValid, skew, w, h, hz, lostTotal, bitDepth, colorPrimaries,
+ * colorTransfer, chromaFormatIdc, hostNetP50Ms, decodeP50Ms, hostP50Ms, netP50Ms, lost, skipped,
+ * fec, frames, dispValid, displayP50Ms, e2eDispP50Ms, e2eDispP95Ms]`.
+ *
+ * [verbosity] selects how many lines render (each tier a superset of the last — see
+ * [StatsVerbosity]):
+ * - [StatsVerbosity.COMPACT] — one line, `fps · end-to-end ms · Mb/s` (+ a loss flag).
+ * - [StatsVerbosity.NORMAL] — the res/fps/Mb·s line, the end-to-end p50/p95 headline, and the
+ *   reliability counters (18–21) when nonzero.
+ * - [StatsVerbosity.DETAILED] — also the decoder label, the video-feed descriptor (10–13), and the
+ *   stage equation (14/15, split into `host + network` when the Phase-2 terms at 16/17 are nonzero).
+ * [StatsVerbosity.OFF] renders nothing. Older native layouts simply omit the lines they lack (the
+ * counter line falls back to the cumulative `lostTotal` at index 9 on a pre-window lib).
 */
@Composable
-internal fun StatsOverlay(s: DoubleArray, modifier: Modifier = Modifier) {
-    if (s.size < 10) return
+internal fun StatsOverlay(
+    s: DoubleArray,
+    verbosity: StatsVerbosity,
+    decoderLabel: String = "",
+    modifier: Modifier = Modifier,
+) {
+    if (verbosity == StatsVerbosity.OFF || s.size < 10) return
    val w = s[6].toInt()
    val h = s[7].toInt()
    val hz = s[8].toInt()
    val latValid = s[4] != 0.0
    val skew = s[5] != 0.0
-    val dropped = s[9].toLong()
+    val lost = s[9].toLong()
+    val detailed = verbosity == StatsVerbosity.DETAILED
+
    Column(
        modifier = modifier
            .background(Color.Black.copy(alpha = 0.45f), RoundedCornerShape(6.dp))
            .padding(horizontal = 8.dp, vertical = 4.dp),
    ) {
-        Text(
-            "$w×$h@$hz   ${s[0].roundToInt()} fps   ${"%.1f".format(s[1])} Mb/s",
-            color = Color.White,
-            fontFamily = FontFamily.Monospace,
-            fontSize = 12.sp,
-        )
-        videoFeedLine(s)?.let { feed ->
-            Text(
-                feed,
-                color = Color.White,
-                fontFamily = FontFamily.Monospace,
-                fontSize = 12.sp,
-            )
+        // Compact: everything the glance-value needs on one line, nothing else.
+        if (verbosity == StatsVerbosity.COMPACT) {
+            statLine(compactLine(s, latValid), Color.White)
+            return@Column
+        }
+
+        statLine("$w×$h@$hz   ${s[0].roundToInt()} fps   ${"%.1f".format(s[1])} Mb/s", Color.White)
+        if (detailed && decoderLabel.isNotEmpty()) {
+            statLine(decoderLabel, Color(0xFFB0D0FF))
+        }
+        if (detailed) {
+            videoFeedLine(s)?.let { statLine(it, Color.White) }
        }
        if (latValid) {
-            val tag = if (skew) "" else " (same-host)"
-            Text(
-                "capture→client ${"%.1f".format(s[2])}/${"%.1f".format(s[3])} ms p50/p95$tag",
-                color = Color.White,
-                fontFamily = FontFamily.Monospace,
-                fontSize = 12.sp,
+            // Display stage (s[22]–s[25], from OnFrameRendered): when a render timestamp landed
+            // this window the headline is the directly-measured capture→displayed pair and the
+            // equation gains its `display` term; otherwise (older lib / no callbacks) the endpoint
+            // honestly stays capture→decoded — the equation always tiles the headline interval.
+            val dispValid = s.size >= 26 && s[22] != 0.0
+            val tag = if (skew) "" else " (same-host clock)"
+            val (p50, p95, endpoint) = if (dispValid) {
+                Triple(s[24], s[25], "capture→displayed")
+            } else {
+                Triple(s[2], s[3], "capture→decoded")
+            }
+            statLine(
+                "end-to-end ${"%.1f".format(p50)} ms p50 · ${"%.1f".format(p95)} p95 · $endpoint$tag",
+                Color.White,
            )
+            if (detailed && s.size >= 16) {
+                // Phase-2 split (s[16]/s[17]): render `host + network` separately when the host
+                // reported its share this window; otherwise the combined term (old host / no
+                // matched 0xCF timing).
+                val hostTerms = if (s.size >= 18 && s[16] > 0) {
+                    "host ${"%.1f".format(s[16])} + network ${"%.1f".format(s[17])}"
+                } else {
+                    "host+network ${"%.1f".format(s[14])}"
                }
-        if (dropped > 0) {
-            Text(
-                "dropped $dropped",
-                color = Color(0xFFFFB0B0),
-                fontFamily = FontFamily.Monospace,
-                fontSize = 12.sp,
-            )
+                val displayTerm = if (dispValid) " + display ${"%.1f".format(s[23])}" else ""
+                statLine("= $hostTerms + decode ${"%.1f".format(s[15])}$displayTerm", Color.White)
            }
        }
+        counterLine(s, lost)?.let { statLine(it, Color(0xFFFFB0B0)) }
+    }
+}
+
+/** One monospace HUD line — the shared type ramp so every tier's rows line up. */
+@Composable
+private fun statLine(text: String, color: Color) {
+    Text(text, color = color, fontFamily = FontFamily.Monospace, fontSize = 12.sp)
+}
+
+/**
+ * The single [StatsVerbosity.COMPACT] line: `238 fps · 1.3 ms · 921 Mb/s`. The end-to-end p50 term
+ * is dropped when no in-range latency sample landed (`latValid` false), and a loss flag
+ * `· ⚠ lost {n}` is appended when the window (or, on an old lib, the session) dropped frames — the
+ * one reliability signal worth surfacing even at the tersest tier.
+ */
+private fun compactLine(s: DoubleArray, latValid: Boolean): String {
+    // Prefer the capture→displayed end-to-end (s[24]) when a render timestamp landed this window.
+    val e2eP50 = if (s.size >= 26 && s[22] != 0.0) s[24] else s[2]
+    val parts = buildList {
+        add("${s[0].roundToInt()} fps")
+        if (latValid) add("${"%.1f".format(e2eP50)} ms")
+        add("${s[1].roundToInt()} Mb/s")
+    }
+    val lostWindow = if (s.size >= 22) s[18].toLong() else s[9].toLong()
+    val suffix = if (lostWindow > 0) "   ⚠ lost $lostWindow" else ""
+    return parts.joinToString(" · ") + suffix
+}
+
+/**
+ * Format the spec's line-4 counters from the per-window doubles at 18–21 —
+ * `lost {n} ({pct}%) · skipped {m} · FEC {k}`, each term only when nonzero, the whole line `null`
+ * when all are zero (spec: "only rendered when any value is nonzero"). `pct = lost/(frames+lost)`
+ * (the received count rides at index 21). A pre-window layout (< 22 doubles) falls back to the
+ * session-cumulative `lostTotal` so an older native lib still reports loss.
+ */
+private fun counterLine(s: DoubleArray, lostTotal: Long): String? {
+    if (s.size < 22) return if (lostTotal > 0) "lost $lostTotal" else null
+    val lost = s[18].toLong()
+    val skipped = s[19].toLong()
+    val fec = s[20].toLong()
+    val frames = s[21].toLong()
+    if (lost == 0L && skipped == 0L && fec == 0L) return null
+    return buildList {
+        if (lost > 0) {
+            val pct = 100.0 * lost / (frames + lost).coerceAtLeast(1)
+            add("lost $lost (${"%.1f".format(pct)}%)")
+        }
+        if (skipped > 0) add("skipped $skipped")
+        if (fec > 0) add("FEC $fec")
+    }.joinToString(" · ")
 }

 /**
@@ -1,11 +1,16 @@
 package io.unom.punktfunk

 import android.Manifest
+import android.content.Context
 import android.content.pm.ActivityInfo
 import android.content.pm.PackageManager
+import android.net.wifi.WifiManager
+import android.os.Build
+import android.util.Log
 import android.view.SurfaceHolder
 import android.view.SurfaceView
 import android.view.WindowManager
+import android.widget.Toast
 import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxSize
@@ -30,6 +35,7 @@ import androidx.core.view.WindowInsetsControllerCompat
 import io.unom.punktfunk.kit.Gamepad
 import io.unom.punktfunk.kit.GamepadFeedback
 import io.unom.punktfunk.kit.NativeBridge
+import io.unom.punktfunk.kit.VideoDecoders
 import java.util.concurrent.atomic.AtomicBoolean
 import kotlinx.coroutines.delay

@@ -48,36 +54,114 @@ fun StreamScreen(handle: Long, micEnabled: Boolean, onDisconnect: () -> Unit) {
        Manifest.permission.RECORD_AUDIO,
    ) == PackageManager.PERMISSION_GRANTED

-    // Live decode stats for the HUD. `showStats` gates the whole pipeline: the native per-frame
-    // sampling (nativeSetVideoStatsEnabled — hidden HUD costs one atomic load per frame) AND the
-    // 1 s poll loop, which only runs while the overlay is visible. Enabling resets the native
-    // window, so re-showing never renders stale data. A 3-finger tap toggles it live; the default
-    // comes from Settings.
+    // Live decode stats for the HUD. `statsOn` (verbosity != OFF) gates the whole native pipeline:
+    // the per-frame sampling (nativeSetVideoStatsEnabled — a hidden HUD costs one atomic load per
+    // frame) AND the 1 s poll loop, which only runs while the overlay is visible. Enabling resets
+    // the native window, so re-showing never renders stale data. A 3-finger tap cycles the
+    // verbosity tier live (Off → Compact → Normal → Detailed → Off); the default comes from
+    // Settings. The tier only changes how many lines `StatsOverlay` draws — switching between the
+    // visible tiers keeps sampling running (the effect keys on `statsOn`, not the tier) so it never
+    // blanks the numbers for a poll interval.
    val initialSettings = remember { SettingsStore(context).load() }
    var stats by remember { mutableStateOf<DoubleArray?>(null) }
-    var showStats by remember { mutableStateOf(initialSettings.statsHudEnabled) }
+    var decoderLabel by remember { mutableStateOf("") }
+    var statsVerbosity by remember { mutableStateOf(initialSettings.statsVerbosity) }
+    val statsOn = statsVerbosity != StatsVerbosity.OFF
    // Touch model is fixed per session (re-keys the gesture handler below if it ever changes).
    val touchMode = initialSettings.touchMode
-    LaunchedEffect(handle, showStats) {
-        NativeBridge.nativeSetVideoStatsEnabled(handle, showStats)
-        if (showStats) {
+    // "Low-latency mode" master toggle, resolved once for the session. On (the default) enables the
+    // fast pipeline — decoder ranking + vendor keys + async loop (native side), HDMI ALLM below,
+    // game-tagged audio, and DSCP marking (applied earlier, at connect); off falls back to the
+    // original synchronous decode pipeline as a per-device escape hatch.
+    val lowLatencyMode = initialSettings.lowLatencyMode
+    // TV form factor (leanback): the decoder actively switches the HDMI output mode to the stream
+    // refresh; a phone/tablet gets the softer seamless frame-rate hint instead.
+    val isTv = remember { context.packageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK) }
+    LaunchedEffect(handle, statsOn) {
+        NativeBridge.nativeSetVideoStatsEnabled(handle, statsOn)
+        if (statsOn) {
            while (true) {
                delay(1000)
                stats = NativeBridge.nativeVideoStats(handle)
+                // The decoder is fixed for the session; fetch its label once it's resolved.
+                if (decoderLabel.isEmpty()) decoderLabel = NativeBridge.nativeVideoDecoderLabel(handle)
            }
        } else {
            stats = null // drop the last snapshot so a re-show never flashes stale numbers
        }
    }

+    // Host-gone watchdog. When the host suspends/sleeps (or crashes, or drops off the network) it
+    // stops answering the QUIC keep-alive and the connection idle-times out (~8 s) — no more frames
+    // arrive and the decoder would otherwise sit frozen on its last decoded frame until the user
+    // manually backed out. Poll the native session-liveness flag (one atomic load, independent of the
+    // stats HUD) and, the moment the session is dead, drop back to the menu so the user can
+    // Wake-on-LAN the host instead of being stranded on a frozen picture. Mirrors the Apple client's
+    // onSessionEnd → sessionEnded() → disconnect(). The 1 s cadence + the ~8 s idle timeout is a
+    // deliberately generous window: the keep-alive holds a merely-quiet connection (a static desktop)
+    // open, so this fires only on a genuinely dead peer, never a false positive. Keyed on `handle`, so
+    // it stops the moment we navigate away (the handle is only freed later, in onDispose).
+    LaunchedEffect(handle) {
+        while (true) {
+            delay(1000)
+            if (NativeBridge.nativeSessionEnded(handle)) {
+                Toast.makeText(
+                    context,
+                    "Connection lost — the host may be asleep. Wake it to reconnect.",
+                    Toast.LENGTH_LONG,
+                ).show()
+                onDisconnect()
+                return@LaunchedEffect
+            }
+        }
+    }
+
    // One-shot teardown guard. Both the SurfaceView callback and DisposableEffect tear down on the
    // way out, but `nativeClose` frees the handle — so once it's closed, NO path may touch the handle
    // again (use-after-free → SIGSEGV: the consistent back-while-streaming crash). Both run on the
    // main thread, so a plain flag is race-free; AtomicBoolean just makes the intent explicit.
    val closed = remember { AtomicBoolean(false) }

+    // Wi-Fi locks held for the stream's duration — BOTH of them, unconditionally (Moonlight does
+    // the same). Without an effective lock, Wi-Fi power save batches downlink delivery into
+    // beacon-interval clumps: hundreds of ms of latency mush, sawtoothing bitrate, and periodic
+    // whole-frame loss when the AP's power-save buffer overflows (all observed live on a phone).
+    //  - FULL_LOW_LATENCY (API 29+) is the only lock that actually disables power save on modern
+    //    Android; it needs the app foreground + screen on, which a stream always is.
+    //  - FULL_HIGH_PERF covers older releases — it is deprecated AND a documented no-op on recent
+    //    Android, which is exactly why it can't be the only lock (a lesson learned: holding just
+    //    HIGH_PERF left power save fully active on Android 13+).
+    // acquire() ENFORCES the WAKE_LOCK permission (manifest) — and a failed acquire MUST be loud:
+    // a silent runCatching hid the missing permission for weeks (dumpsys wifi showed
+    // low_latency_active_time_ms=0 across every "locked" stream). Non-reference-counted: one
+    // explicit acquire/release each.
+    val wifiLocks = remember(handle) {
+        val wm = context.applicationContext.getSystemService(Context.WIFI_SERVICE) as? WifiManager
+            ?: return@remember emptyList<WifiManager.WifiLock>()
+        buildList {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                wm.createWifiLock(WifiManager.WIFI_MODE_FULL_LOW_LATENCY, "punktfunk:stream-ll")
+                    ?.let(::add)
+            }
+            @Suppress("DEPRECATION")
+            wm.createWifiLock(WifiManager.WIFI_MODE_FULL_HIGH_PERF, "punktfunk:stream-hp")
+                ?.let(::add)
+        }.onEach { it.setReferenceCounted(false) }
+    }
+
    DisposableEffect(handle) {
        window?.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
+        wifiLocks.forEach { lock ->
+            runCatching { lock.acquire() }.onFailure { e ->
+                Log.w("punktfunk", "WifiLock acquire failed — power save stays ON: $lock", e)
+            }
+        }
+        // HDMI Auto Low-Latency Mode: ask the display to drop its post-processing (game mode) —
+        // the biggest panel-side latency win on the TV boxes. No-op where ALLM isn't supported. API
+        // 30+. Part of the experimental low-latency stack.
+        if (lowLatencyMode && Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            window?.setPreferMinimalPostProcessing(true)
+        }
        controller?.let {
            it.systemBarsBehavior = WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
            it.hide(WindowInsetsCompat.Type.systemBars())
@@ -91,6 +175,10 @@ fun StreamScreen(handle: Long, micEnabled: Boolean, onDisconnect: () -> Unit) {
        activity?.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE
        activity?.streamHandle = handle // route hardware keys to this session
        activity?.axisMapper = Gamepad.AxisMapper(handle) // route joystick axes
+        // Select+Start+L1+R1 chord leaves the stream — a deliberate quit (signal it so the host skips
+        // the keep-alive linger), unlike a host-ended / backgrounded drop.
+        activity?.requestStreamExit = { NativeBridge.nativeDisconnectQuit(handle); onDisconnect() }
+        activity?.setConsoleHighRefreshRate(false) // let the decoder's setFrameRate pick the panel rate
        // Host→client feedback (rumble + DualSense lightbar/LEDs); poll threads stopped before close.
        val feedback = GamepadFeedback(handle).also { it.start() }
        onDispose {
@@ -99,8 +187,14 @@ fun StreamScreen(handle: Long, micEnabled: Boolean, onDisconnect: () -> Unit) {
            activity?.axisMapper?.reset() // release-all so nothing sticks on the host
            activity?.axisMapper = null
            activity?.streamHandle = 0L
+            activity?.requestStreamExit = null
+            activity?.setConsoleHighRefreshRate(true) // back to the console UI's max refresh
            controller?.show(WindowInsetsCompat.Type.systemBars())
            window?.clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
+            if (lowLatencyMode && Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+                window?.setPreferMinimalPostProcessing(false)
+            }
+            wifiLocks.forEach { runCatching { if (it.isHeld) it.release() } }
            // Release the landscape lock so the rest of the app follows the device/system again.
            activity?.requestedOrientation =
                priorOrientation ?: ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
@@ -112,7 +206,8 @@ fun StreamScreen(handle: Long, micEnabled: Boolean, onDisconnect: () -> Unit) {
        }
    }

-    BackHandler { onDisconnect() }
+    // Back gesture = a deliberate exit → signal the quit so the host tears down now (no linger).
+    BackHandler { NativeBridge.nativeDisconnectQuit(handle); onDisconnect() }

    Box(modifier = Modifier.fillMaxSize()) {
        AndroidView(
@@ -121,8 +216,22 @@ fun StreamScreen(handle: Long, micEnabled: Boolean, onDisconnect: () -> Unit) {
                SurfaceView(ctx).apply {
                    holder.addCallback(object : SurfaceHolder.Callback {
                        override fun surfaceCreated(holder: SurfaceHolder) {
-                            NativeBridge.nativeStartVideo(handle, holder.surface)
-                            NativeBridge.nativeStartAudio(handle)
+                            // Low-latency mode: rank MediaCodecList decoders for the negotiated
+                            // MIME (framework-only API) and hand the chosen one to Rust, which
+                            // creates it by name and applies the per-SoC vendor low-latency keys.
+                            // Off ⇒ no ranking: the platform resolves its default decoder for the
+                            // MIME, exactly as before the overhaul.
+                            val mime = NativeBridge.nativeVideoMime(handle)
+                            val choice = if (lowLatencyMode) VideoDecoders.pickDecoder(mime) else null
+                            NativeBridge.nativeStartVideo(
+                                handle,
+                                holder.surface,
+                                choice?.name ?: "",
+                                lowLatencyMode,
+                                choice?.lowLatencyFeature ?: false,
+                                isTv,
+                            )
+                            NativeBridge.nativeStartAudio(handle, lowLatencyMode)
                            if (micWanted) NativeBridge.nativeStartMic(handle)
                        }

@@ -145,8 +254,10 @@ fun StreamScreen(handle: Long, micEnabled: Boolean, onDisconnect: () -> Unit) {
        )
        // Live stats HUD (FPS / throughput / capture→client latency), drawn over the video but
        // BEFORE the transparent gesture layer below, so it shows through and never eats touches.
-        if (showStats) {
-            stats?.let { StatsOverlay(it, Modifier.align(Alignment.TopStart).padding(12.dp)) }
+        if (statsOn) {
+            stats?.let {
+                StatsOverlay(it, statsVerbosity, decoderLabel, Modifier.align(Alignment.TopStart).padding(12.dp))
+            }
        }
        // Touch input per the Settings model: trackpad/direct-pointer mouse (the shared gesture
        // vocabulary) or real multi-touch passthrough — see TouchInput.kt.
@@ -157,7 +268,7 @@ fun StreamScreen(handle: Long, micEnabled: Boolean, onDisconnect: () -> Unit) {
                    else -> streamTouchInput(
                        handle,
                        trackpad = touchMode == TouchMode.TRACKPAD,
-                        onToggleStats = { showStats = !showStats },
+                        onCycleStats = { statsVerbosity = statsVerbosity.next() },
                    )
                }
            },
@@ -41,5 +41,7 @@ fun PunktfunkTheme(content: @Composable () -> Unit) {
    } else {
        BrandDark
    }
-    MaterialTheme(colorScheme = scheme, content = content)
+    // Geist Sans across the whole type scale — the brand typeface the website and the Apple client
+    // already ship (see Type.kt).
+    MaterialTheme(colorScheme = scheme, typography = PunktfunkTypography, content = content)
 }
@@ -40,7 +40,7 @@ private const val ACCEL_MAX = 3.0f
 *
 * Both share the same gesture vocabulary: tap = left click; two-finger tap = right click;
 * two-finger drag = scroll; tap-then-press-and-drag = left-drag (text selection / moving
- * windows); three-finger tap = [onToggleStats] (the stats HUD).
+ * windows); three-finger tap = [onCycleStats] (cycle the stats-HUD verbosity tier).
 */
 /**
 * Real multi-touch passthrough ([TouchMode.TOUCH]): every finger forwards as a host touchscreen
@@ -93,7 +93,7 @@ internal suspend fun PointerInputScope.streamTouchPassthrough(handle: Long) {
 internal suspend fun PointerInputScope.streamTouchInput(
    handle: Long,
    trackpad: Boolean,
-    onToggleStats: () -> Unit,
+    onCycleStats: () -> Unit,
 ) {
    var lastTapUp = 0L
    var lastTapX = 0f
@@ -127,6 +127,7 @@ internal suspend fun PointerInputScope.streamTouchInput(
        var moved = false
        var maxFingers = 1
        var scrolling = false
+        var scrollCount = 0 // pointer count the scroll centroid is anchored at
        var prevCx = startX
        var prevCy = startY
        var upTime = down.uptimeMillis
@@ -149,11 +150,18 @@ internal suspend fun PointerInputScope.streamTouchInput(
            if (pressed.size > maxFingers) maxFingers = pressed.size

            if (pressed.size >= 2) {
-                // Two fingers → scroll by the centroid delta; never move the cursor.
+                // Two+ fingers → scroll by the centroid delta; never move the cursor.
                val cx = (pressed.sumOf { it.position.x.toDouble() } / pressed.size).toFloat()
                val cy = (pressed.sumOf { it.position.y.toDouble() } / pressed.size).toFloat()
-                if (!scrolling) {
+                // (Re-)anchor whenever the finger COUNT changes, not just on scroll start: the
+                // centroid of three fingers sits far from the centroid of two, and real fingers
+                // never land (or lift) in the same input frame — so the 2→3 transition would
+                // otherwise read as a scroll notch, sending a phantom wheel tick to the host AND
+                // setting `moved`, which disqualified the tap classification below and made the
+                // 3-finger stats tap unreachable on real hardware.
+                if (!scrolling || pressed.size != scrollCount) {
                    scrolling = true
+                    scrollCount = pressed.size
                    prevCx = cx
                    prevCy = cy
                }
@@ -218,7 +226,7 @@ internal suspend fun PointerInputScope.streamTouchInput(
            NativeBridge.nativeSendPointerButton(handle, 1, false) // end the drag
        } else if (!moved) {
            when {
-                maxFingers >= 3 -> onToggleStats() // in-stream HUD toggle
+                maxFingers >= 3 -> onCycleStats() // in-stream HUD verbosity cycle
                maxFingers == 2 -> { // two-finger tap → right click
                    NativeBridge.nativeSendPointerButton(handle, 3, true)
                    NativeBridge.nativeSendPointerButton(handle, 3, false)
@@ -0,0 +1,44 @@
+package io.unom.punktfunk
+
+import androidx.compose.material3.Typography
+import androidx.compose.ui.text.font.Font
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+
+// Geist — the punktfunk brand typeface (the same family the website and the Apple client ship).
+// Bundled as static OTF weights in res/font and applied to every Material 3 text style below, so the
+// Android UI carries the brand type identically to the other clients. Geist Sans only — Geist Mono
+// is intentionally not shipped (the licenses screen's technical block uses the platform monospace).
+//
+// Licensed under the SIL Open Font License 1.1 (see the Geist OFL entry in THIRD-PARTY-NOTICES.txt).
+val Geist = FontFamily(
+    Font(R.font.geist_regular, FontWeight.Normal),
+    Font(R.font.geist_medium, FontWeight.Medium),
+    Font(R.font.geist_semibold, FontWeight.SemiBold),
+    Font(R.font.geist_bold, FontWeight.Bold),
+)
+
+/**
+ * The default Material 3 type scale re-based on [Geist]. Material 3's [Typography] has no
+ * `defaultFontFamily` shortcut (that was Material 2), so each of the 15 roles is re-emitted with the
+ * Geist family while keeping Material's sizes, line heights, letter spacing and per-role weights.
+ */
+val PunktfunkTypography: Typography = Typography().run {
+    Typography(
+        displayLarge = displayLarge.copy(fontFamily = Geist),
+        displayMedium = displayMedium.copy(fontFamily = Geist),
+        displaySmall = displaySmall.copy(fontFamily = Geist),
+        headlineLarge = headlineLarge.copy(fontFamily = Geist),
+        headlineMedium = headlineMedium.copy(fontFamily = Geist),
+        headlineSmall = headlineSmall.copy(fontFamily = Geist),
+        titleLarge = titleLarge.copy(fontFamily = Geist),
+        titleMedium = titleMedium.copy(fontFamily = Geist),
+        titleSmall = titleSmall.copy(fontFamily = Geist),
+        bodyLarge = bodyLarge.copy(fontFamily = Geist),
+        bodyMedium = bodyMedium.copy(fontFamily = Geist),
+        bodySmall = bodySmall.copy(fontFamily = Geist),
+        labelLarge = labelLarge.copy(fontFamily = Geist),
+        labelMedium = labelMedium.copy(fontFamily = Geist),
+        labelSmall = labelSmall.copy(fontFamily = Geist),
+    )
+}
@@ -0,0 +1,125 @@
+package io.unom.punktfunk
+
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
+import io.unom.punktfunk.kit.NativeBridge
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.isActive
+import kotlinx.coroutines.launch
+
+/**
+ * Wake a sleeping host and WAIT for it to come back before proceeding — the Android mirror of the
+ * Apple client's `HostWaker`.
+ *
+ * A magic packet is fire-and-forget, and a cold box can take 20–60 s to POST, boot, and start
+ * advertising on mDNS again — far longer than a connect attempt will sit. So instead of firing one
+ * packet and immediately dialing (which just fails on a genuinely-asleep host), this drives a visible
+ * "Waking…" state: it (re-)sends the packet, polls the host's mDNS presence once a second via
+ * [isOnline], and on success runs [onOnline] (the real connect for a Wake-&-Connect, or nothing for
+ * a wake-only); on timeout it parks in a retry/cancel state. One wake at a time.
+ *
+ * [scope] is the composition's coroutine scope (main-dispatched), so [waking] mutations and the
+ * [isOnline]/[onOnline] callbacks all run on the main thread; only the blocking send is off-loaded.
+ */
+class WakeController(private val scope: CoroutineScope) {
+    /** null = idle; non-null drives [WakeOverlay]. */
+    data class Waking(
+        val hostName: String,
+        /** Whether coming online chains into a connect (Wake & Connect) vs. just stopping. */
+        val connectsAfter: Boolean,
+        val seconds: Int = 0,
+        val timedOut: Boolean = false,
+    )
+
+    var waking by mutableStateOf<Waking?>(null)
+        private set
+
+    private var loop: Job? = null
+
+    /** Captured so "Try Again" replays the exact same wait. */
+    private var replay: (() -> Unit)? = null
+
+    /**
+     * Wake the host and wait for [isOnline] to go true, then run [onOnline]. [macs]/[lastIp] target
+     * the magic packet. No-ops straight to [onOnline] when there's nothing to wake with or the host
+     * is already up (a race between the caller's check and here).
+     */
+    fun start(
+        hostName: String,
+        connectsAfter: Boolean,
+        macs: List<String>,
+        lastIp: String,
+        isOnline: () -> Boolean,
+        onOnline: () -> Unit,
+    ) {
+        if (macs.isEmpty() || isOnline()) {
+            cancel()
+            onOnline()
+            return
+        }
+        replay = { run(hostName, connectsAfter, macs, lastIp, isOnline, onOnline) }
+        replay?.invoke()
+    }
+
+    /** Stop waiting and dismiss the overlay (B / Cancel). */
+    fun cancel() {
+        loop?.cancel()
+        loop = null
+        replay = null
+        waking = null
+    }
+
+    /** Restart the wait after a timeout (A / Try Again). */
+    fun retry() {
+        replay?.invoke()
+    }
+
+    private fun run(
+        hostName: String,
+        connectsAfter: Boolean,
+        macs: List<String>,
+        lastIp: String,
+        isOnline: () -> Boolean,
+        onOnline: () -> Unit,
+    ) {
+        loop?.cancel()
+        waking = Waking(hostName = hostName, connectsAfter = connectsAfter)
+        loop = scope.launch {
+            var elapsed = 0
+            while (isActive) {
+                // Re-send periodically: a single packet can be missed, and some NICs only wake on a
+                // fresh packet after dropping into a deeper sleep state.
+                if (elapsed % RESEND_EVERY_S == 0) {
+                    val csv = macs.joinToString(",")
+                    launch(Dispatchers.IO) { NativeBridge.nativeWakeOnLan(csv, lastIp) }
+                }
+                if (isOnline()) {
+                    waking = null
+                    loop = null
+                    onOnline()
+                    return@launch
+                }
+                if (elapsed >= TIMEOUT_S) {
+                    waking = waking?.copy(timedOut = true)
+                    loop = null
+                    return@launch
+                }
+                delay(1000)
+                elapsed++
+                waking = waking?.copy(seconds = elapsed)
+            }
+        }
+    }
+
+    companion object {
+        /** How long to wait for the host to reappear before giving up (a cold boot can be a minute+). */
+        const val TIMEOUT_S = 90
+
+        /** Re-send the magic packet this often. */
+        const val RESEND_EVERY_S = 6
+    }
+}
@@ -0,0 +1,124 @@
+package io.unom.punktfunk
+
+import androidx.activity.compose.BackHandler
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.widthIn
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Bedtime
+import androidx.compose.material3.Button
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.Icon
+import androidx.compose.material3.OutlinedButton
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+
+/**
+ * The "Waking <host>…" modal shown while [WakeController] brings a sleeping host back — a spinner + a
+ * live elapsed counter, escalating to a retry/cancel prompt on timeout. The Android mirror of the
+ * Apple client's `WakeOverlay`. Rendered over BOTH the touch grid and the console home; it swallows
+ * input to the screen behind it, and in console mode the pad drives it (B cancels, A retries once
+ * timed out) while the touch buttons work for a pointer.
+ */
+@Composable
+fun WakeOverlay(waker: WakeController, gamepadUi: Boolean) {
+    val w = waker.waking ?: return
+
+    BackHandler { waker.cancel() } // system Back / pad B (remapped) cancels the wait
+    if (gamepadUi) {
+        // A retries once timed out; B falls through to the BackHandler above.
+        GamepadNavEffect2D(
+            active = true,
+            onDirection = {},
+            onActivate = { if (w.timedOut) waker.retry() },
+        )
+    }
+
+    Box(
+        Modifier
+            .fillMaxSize()
+            .background(Color.Black.copy(alpha = 0.6f))
+            // Swallow taps so the home behind can't be touched while waking.
+            .clickable(interactionSource = remember { MutableInteractionSource() }, indication = null) {},
+        contentAlignment = Alignment.Center,
+    ) {
+        Column(
+            Modifier
+                .padding(40.dp)
+                .widthIn(max = 380.dp)
+                .clip(RoundedCornerShape(22.dp))
+                .background(Color(0xF01A1730))
+                .border(1.dp, Color.White.copy(alpha = 0.12f), RoundedCornerShape(22.dp))
+                .padding(28.dp),
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.spacedBy(14.dp),
+        ) {
+            if (w.timedOut) {
+                Icon(
+                    Icons.Filled.Bedtime,
+                    contentDescription = null,
+                    tint = Color.White.copy(alpha = 0.85f),
+                    modifier = Modifier.size(34.dp),
+                )
+                Text(
+                    "${w.hostName} didn't wake",
+                    color = Color.White,
+                    fontWeight = FontWeight.Bold,
+                    fontSize = 19.sp,
+                    textAlign = TextAlign.Center,
+                )
+                Text(
+                    "It may still be booting, or it's powered off / off this network.",
+                    color = Color.White.copy(alpha = 0.6f),
+                    fontSize = 13.sp,
+                    textAlign = TextAlign.Center,
+                )
+                Row(
+                    horizontalArrangement = Arrangement.spacedBy(12.dp),
+                    modifier = Modifier.padding(top = 6.dp),
+                ) {
+                    OutlinedButton(onClick = { waker.cancel() }) { Text("Cancel") }
+                    Button(onClick = { waker.retry() }) { Text("Try Again") }
+                }
+            } else {
+                CircularProgressIndicator(color = Color.White)
+                Text(
+                    "Waking ${w.hostName}…",
+                    color = Color.White,
+                    fontWeight = FontWeight.Bold,
+                    fontSize = 19.sp,
+                    textAlign = TextAlign.Center,
+                )
+                Text(
+                    "Waiting for it to come online · ${w.seconds}s",
+                    color = Color.White.copy(alpha = 0.6f),
+                    fontSize = 13.sp,
+                    fontFamily = FontFamily.Monospace,
+                )
+                OutlinedButton(onClick = { waker.cancel() }, modifier = Modifier.padding(top = 6.dp)) {
+                    Text(if (w.connectsAfter) "Cancel" else "Stop Waiting")
+                }
+            }
+        }
+    }
+}
@@ -2,6 +2,7 @@ package io.unom.punktfunk.components

 import androidx.compose.foundation.background
 import androidx.compose.foundation.border
+import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -56,10 +57,12 @@ fun HostCard(
    name: String,
    address: String,
    status: HostStatus,
+    online: Boolean = false,
    enabled: Boolean,
    onConnect: () -> Unit,
    onForget: (() -> Unit)?,
-    onRename: (() -> Unit)? = null,
+    onEdit: (() -> Unit)? = null,
+    onWake: (() -> Unit)? = null,
 ) {
    // D-pad / controller focus highlight: a clickable card is focusable, but the default state
    // layer is too subtle on a TV across a room — draw a clear primary-colour border when focused.
@@ -104,10 +107,16 @@ fun HostCard(
                    textAlign = TextAlign.Center,
                )
                Spacer(Modifier.height(12.dp))
+                Row(
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.spacedBy(12.dp),
+                ) {
+                    PresencePill(online)
                    StatusPill(status)
                }
+            }

-            if (onForget != null || onRename != null) {
+            if (onForget != null || onEdit != null || onWake != null) {
                var menu by remember { mutableStateOf(false) }
                Box(modifier = Modifier.align(Alignment.TopEnd)) {
                    IconButton(enabled = enabled, onClick = { menu = true }) {
@@ -119,12 +128,21 @@ fun HostCard(
                        )
                    }
                    DropdownMenu(expanded = menu, onDismissRequest = { menu = false }) {
-                        if (onRename != null) {
+                        if (onWake != null) {
                            DropdownMenuItem(
-                                text = { Text("Rename") },
+                                text = { Text("Wake host") },
                                onClick = {
                                    menu = false
-                                    onRename()
+                                    onWake()
+                                },
+                            )
+                        }
+                        if (onEdit != null) {
+                            DropdownMenuItem(
+                                text = { Text("Edit…") },
+                                onClick = {
+                                    menu = false
+                                    onEdit()
                                },
                            )
                        }
@@ -163,6 +181,27 @@ fun HostAvatar(name: String) {
    }
 }

+/**
+ * A small dot + label for live presence: green Online when the host advertises on mDNS OR answers
+ * the reachability probe (so a routed/VPN host that never advertises still reads Online), dimmed
+ * Offline otherwise.
+ */
+@Composable
+fun PresencePill(online: Boolean) {
+    val color =
+        if (online) MaterialTheme.colorScheme.primary
+        else MaterialTheme.colorScheme.onSurfaceVariant
+    Row(verticalAlignment = Alignment.CenterVertically) {
+        Box(Modifier.size(8.dp).clip(CircleShape).background(color))
+        Spacer(Modifier.width(6.dp))
+        Text(
+            if (online) "Online" else "Offline",
+            style = MaterialTheme.typography.labelMedium,
+            color = color,
+        )
+    }
+}
+
 /** A small colored dot + label for the host's trust state. */
@Composable
 fun StatusPill(status: HostStatus) {
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Game Mode config (Android 13 / API 33+). We support the Performance game mode; and we opt OUT of
+  the two OEM interventions that would corrupt a game-streaming session:
+    - allowGameDownscaling=false: the client renders exactly the host's negotiated resolution; a
+      platform downscale would blur the stream.
+    - allowGameFpsOverride=false: the stream is paced to the host's frame rate; a platform FPS cap
+      would drop frames / add judder.
+  Ignored on releases below API 33.
+-->
+<game-mode-config xmlns:android="http://schemas.android.com/apk/res/android"
+    android:supportsPerformanceGameMode="true"
+    android:allowGameDownscaling="false"
+    android:allowGameFpsOverride="false" />
@@ -58,7 +58,15 @@ class ScreenshotTest {

    @Test
    @Config(sdk = [36], qualifiers = "w800dp-h360dp-xxhdpi") // landscape — the stream is immersive
-    fun stream() = shootRoot("stream") { StreamScene() }
+    fun stream() = shootRoot("stream") { StreamScene(io.unom.punktfunk.StatsVerbosity.DETAILED) }
+
+    @Test
+    @Config(sdk = [36], qualifiers = "w800dp-h360dp-xxhdpi")
+    fun streamCompact() = shootRoot("stream-compact") { StreamScene(io.unom.punktfunk.StatsVerbosity.COMPACT) }
+
+    @Test
+    @Config(sdk = [36], qualifiers = "w800dp-h360dp-xxhdpi")
+    fun streamNormal() = shootRoot("stream-normal") { StreamScene(io.unom.punktfunk.StatsVerbosity.NORMAL) }

    @Test
    fun trust() = shootScreen("trust") {
@@ -30,6 +30,7 @@ import io.unom.punktfunk.Settings
 import io.unom.punktfunk.TouchMode
 import io.unom.punktfunk.SettingsScreen
 import io.unom.punktfunk.StatsOverlay
+import io.unom.punktfunk.StatsVerbosity
 import io.unom.punktfunk.components.HostCard
 import io.unom.punktfunk.components.SectionLabel
 import io.unom.punktfunk.models.HostStatus
@@ -83,7 +84,7 @@ internal fun HostsScene() {
            }
            item(span = { GridItemSpan(maxLineSpan) }) { SectionLabel("Saved hosts") }
            items(SAVED) { h ->
-                HostCard(h.name, h.address, h.status, enabled = true, onConnect = {}, onForget = {}, onRename = {})
+                HostCard(h.name, h.address, h.status, enabled = true, onConnect = {}, onForget = {}, onEdit = {})
            }
            item(span = { GridItemSpan(maxLineSpan) }) {
                Spacer(Modifier.height(12.dp))
@@ -109,7 +110,7 @@ internal fun SettingsScene() {
                compositor = 1,
                gamepad = 2,
                micEnabled = true,
-                statsHudEnabled = true,
+                statsVerbosity = StatsVerbosity.DETAILED,
                touchMode = TouchMode.TRACKPAD,
            ),
            onChange = {},
@@ -177,9 +178,12 @@ internal fun PairDialog() {
    )
 }

-/** The live stats HUD (the real StatsOverlay) over a synthetic "streamed frame" gradient. */
+/**
+ * The live stats HUD (the real StatsOverlay) over a synthetic "streamed frame" gradient, at the
+ * given [verbosity] tier — one scene per tier documents how far each tones the overlay down.
+ */
@Composable
-internal fun StreamScene() {
+internal fun StreamScene(verbosity: StatsVerbosity = StatsVerbosity.DETAILED) {
    Box(
        Modifier
            .fillMaxSize()
@@ -187,12 +191,27 @@ internal fun StreamScene() {
                Brush.linearGradient(listOf(Color(0xFF2A1E5C), Color(0xFF0E1B3D), Color(0xFF06122B))),
            ),
    ) {
-        // [fps, mbps, latP50, latP95, latValid, skew, w, h, hz, dropped,
-        //  bitDepth, colorPrimaries, colorTransfer, chromaFormatIdc] — the last four = a 10-bit
-        //  BT.2020 PQ (HDR) 4:2:0 feed, so the HUD renders its video-feed line.
+        // The full 26-double unified layout (design/stats-unification.md): [fps, mbps, e2eP50,
+        // e2eP95, latValid, skew, w, h, hz, lostTotal, bitDepth, colorPrimaries, colorTransfer,
+        // chromaFormatIdc, hostNetP50, decodeP50, hostP50, netP50, lost, skipped, fec, frames,
+        // dispValid, displayP50, e2eDispP50, e2eDispP95].
+        // 10/9/16/1 = a 10-bit BT.2020 PQ (HDR) 4:2:0 feed so the DETAILED HUD renders its
+        // video-feed line; the display stage is valid (dispValid 1) so the headline is the
+        // directly-measured capture→displayed pair (1.8/2.6) and the Phase-2 stage terms
+        // (host 0.6 + network 0.3 + decode 0.4 + display 0.5) tile it, rendering the full split
+        // equation; the decoder label shows the ranked low-latency decoder. Light per-window loss
+        // (lost 2 · skipped 1 · FEC 5 of 238) so the reliability line (NORMAL/DETAILED) and the
+        // compact loss flag both render.
        StatsOverlay(
-            doubleArrayOf(238.0, 921.4, 1.3, 2.1, 1.0, 1.0, 5120.0, 1440.0, 240.0, 0.0, 10.0, 9.0, 16.0, 1.0),
-            Modifier.align(Alignment.TopStart).padding(12.dp),
+            doubleArrayOf(
+                238.0, 921.4, 1.3, 2.1, 1.0, 1.0, 5120.0, 1440.0, 240.0, 2.0,
+                10.0, 9.0, 16.0, 1.0, 0.9, 0.4, 0.6, 0.3,
+                2.0, 1.0, 5.0, 238.0,
+                1.0, 0.5, 1.8, 2.6,
+            ),
+            verbosity = verbosity,
+            decoderLabel = "c2.qti.hevc.decoder · low-latency",
+            modifier = Modifier.align(Alignment.TopStart).padding(12.dp),
        )
    }
 }
@@ -3,7 +3,7 @@
 // here (version + apply false) so modules can apply it version-less; its version pins the build's
 // Kotlin (compose-compiler and Kotlin release in lockstep), keeping them matched.
 // Toolchain: AGP 9.2.0 · Gradle 9.4.1 · Kotlin/Compose-compiler 2.3.21 · JDK 21 · Compose BOM
-// 2026.05.01 · compileSdk 37 · targetSdk 36 · minSdk 31.
+// 2026.05.01 · compileSdk 37 · targetSdk 37 · minSdk 28.
 plugins {
    id("com.android.application") version "9.2.1" apply false
    id("com.android.library") version "9.2.1" apply false
@@ -37,13 +37,30 @@ def call(method, url, token=None, data=None, content_type=None, want_json=True):
        headers["Authorization"] = f"Bearer {token}"
    if content_type:
        headers["Content-Type"] = content_type
+    # Transient-fault retries: googleapis.com occasionally drops the TLS session ("EOF
+    # occurred in violation of protocol" — failed two release uploads on 2026-07-02) or
+    # answers 5xx. Retry those with backoff; 4xx raises immediately (a real API error).
+    # The edits API is transactional until commit, so re-sending any of these is safe.
+    last = None
+    for attempt in range(4):
+        if attempt:
+            delay = 3**attempt
+            print(f"transient Play API failure ({last}); retry {attempt}/3 in {delay}s")
+            time.sleep(delay)
        req = urllib.request.Request(url, data=data, method=method, headers=headers)
        try:
            with urllib.request.urlopen(req, timeout=300) as r:
                body = r.read()
-    except urllib.error.HTTPError as e:
-        raise ApiError(e.code, method, url, e.read().decode("utf-8", "replace"))
            return json.loads(body) if (want_json and body) else body
+        except urllib.error.HTTPError as e:
+            if e.code >= 500:
+                last = f"HTTP {e.code}"
+                continue
+            raise ApiError(e.code, method, url, e.read().decode("utf-8", "replace"))
+        except urllib.error.URLError as e:
+            last = str(getattr(e, "reason", e))
+            continue
+    sys.exit(f"ERROR: {method} {url} still failing after retries: {last}")


 def load_sa():
@@ -15,8 +15,10 @@ android {
    ndkVersion = ndkVer

    defaultConfig {
-        minSdk = 31
-        ndk { abiFilters += listOf("arm64-v8a", "x86_64") }
+        minSdk = 28 // Android 9 — reaches older TV boxes; API 31+ features are runtime-gated.
+        // Keep in lockstep with :app — 32-bit armeabi-v7a for the many 32-bit Google TV / Android TV
+        // boxes, 64-bit arm64-v8a for phones + modern TV, x86_64 for the emulator.
+        ndk { abiFilters += listOf("arm64-v8a", "armeabi-v7a", "x86_64") }
    }
    compileOptions {
        sourceCompatibility = JavaVersion.VERSION_21
@@ -28,6 +30,9 @@ android {
 kotlin { compilerOptions { jvmTarget.set(JvmTarget.JVM_21) } }

 dependencies {
+    // mTLS HTTPS client for the host's management API (the game-library fetch + cover-art loads).
+    // OkHttp lets us present the paired client cert and pin the host's self-signed cert by SHA-256.
+    implementation("com.squareup.okhttp3:okhttp:4.12.0")
    testImplementation("junit:junit:4.13.2") // JVM unit test for the pure TXT parser
 }

@@ -85,9 +90,14 @@ fun registerCargoNdk(taskName: String, release: Boolean) =
        // find their subtools.
        val cmd = mutableListOf(
            "$cargoBin/cargo", "ndk",
-            "-t", "arm64-v8a", "-t", "x86_64",
-            // Link against the minSdk-31 sysroot so libaaudio (API 26+) is found.
-            "--platform", "31",
+            "-t", "arm64-v8a", "-t", "armeabi-v7a", "-t", "x86_64",
+            // Link against the minSdk-28 sysroot (libaaudio, API 26, is present). NOTE: this does
+            // NOT reject an accidental >28 hard import — a cdylib link permits undefined symbols,
+            // which then fail at System.loadLibrary on every device below the symbol's API level
+            // (the 0.9.0 Android-≤12 regression). The checkJniImports* task after this build is
+            // what actually enforces the floor; >28 entry points must be dlsym-resolved (see
+            // decode::try_set_frame_rate, decode::install_render_callback, adpf).
+            "--platform", "28",
            "-o", file("src/main/jniLibs").absolutePath,
            "build", "-p", "punktfunk-client-android",
        )
@@ -95,16 +105,47 @@ fun registerCargoNdk(taskName: String, release: Boolean) =
        commandLine(cmd)
    }

+// Post-link floor check: every undefined symbol in the built .so must exist in the API-28 stubs,
+// else System.loadLibrary fails on devices at the minSdk floor (see the script header for the
+// 0.9.0 incident this guards against). Runs right after its cargo-ndk task; the APK build depends
+// on this task (not the cargo one directly), so a violation fails the build, local and CI alike.
+fun registerCheckJniImports(taskName: String, cargoTask: TaskProvider<Exec>) =
+    tasks.register<Exec>(taskName) {
+        group = "rust"
+        description = "verify libpunktfunk_android.so imports stay within the API-28 floor"
+        dependsOn(cargoTask)
+        workingDir = repoRoot
+        commandLine(
+            "sh", File(repoRoot, "scripts/ci/check-android-jni-imports.sh").absolutePath,
+            "${androidSdkDir()}/ndk/$ndkVer",
+            file("src/main/jniLibs").absolutePath,
+            "28",
+        )
+    }
+
 val cargoNdkDebug = registerCargoNdk("cargoNdkDebug", release = false)
 val cargoNdkRelease = registerCargoNdk("cargoNdkRelease", release = true)
+val checkJniImportsDebug = registerCheckJniImports("checkJniImportsDebug", cargoNdkDebug)
+val checkJniImportsRelease = registerCheckJniImports("checkJniImportsRelease", cargoNdkRelease)

 afterEvaluate {
    // `-PskipRustBuild` skips the cargo-ndk native build — for JVM-only tasks (the Roborazzi
    // screenshot unit tests render Compose on the JVM and never load libpunktfunk_android.so), so
    // CI/local screenshot runs don't need the Rust toolchain or NDK. The native build stays wired
    // for every normal APK/AAR build.
+    //
+    // DEBUG APKs SHIP RELEASE RUST. Cargo's debug profile is not "a bit slower" for this library —
+    // it is unusable: the AES-GCM data-plane decrypt runs through generic-array iterator closures
+    // with per-byte UB checks instead of ARMv8 hardware AES. Profiled live on a phone (simpleperf):
+    // ~800 µs of user CPU per 1.4 KB packet, the receive pump pinned over a full core yet unable to
+    // drain a 20 Mbps stream — every debug-APK on-device test was silently benchmarking unoptimized
+    // crypto, not the streaming pipeline. Kotlin debuggability is untouched (the APK is still a
+    // debug build); only the cargo profile changes. `-PrustDebug` restores a debug-profile native
+    // build for the rare session that actually steps through Rust.
    if (!project.hasProperty("skipRustBuild")) {
-        tasks.named("preDebugBuild").configure { dependsOn(cargoNdkDebug) }
-        tasks.named("preReleaseBuild").configure { dependsOn(cargoNdkRelease) }
+        val debugRust =
+            if (project.hasProperty("rustDebug")) checkJniImportsDebug else checkJniImportsRelease
+        tasks.named("preDebugBuild").configure { dependsOn(debugRust) }
+        tasks.named("preReleaseBuild").configure { dependsOn(checkJniImportsRelease) }
    }
 }
@@ -57,6 +57,7 @@ object Gamepad {
    private const val VID_SONY = 0x054C
    private const val VID_MICROSOFT = 0x045E
    private const val VID_VALVE = 0x28DE
+    private const val VID_NINTENDO = 0x057E

    // Sony product ids. DualSense (PS5) and DualShock 4 (PS4) map to distinct host pad types.
    private val PID_DUALSENSE = setOf(0x0CE6, 0x0DF2)
@@ -98,6 +99,28 @@ object Gamepad {
        }
    }

+    /**
+     * The glyph family a controller's physical buttons belong to, for the console UI's hint bar —
+     * so a DualSense user sees ✕/○/□/△ shapes and a Switch pad its monochrome lettering instead of
+     * Xbox's coloured letters. PURELY visual: the wire mapping ([buttonBit]) is unaffected.
+     */
+    enum class PadStyle { GENERIC, XBOX, PLAYSTATION, NINTENDO }
+
+    /**
+     * Resolve the [PadStyle] for a connected controller by USB vendor id. Vendor alone is enough —
+     * every pad a vendor ships wears its family's glyphs (any Sony pad has the shapes, any Nintendo
+     * pad the −/+ system buttons), so unlike [prefFor] no PID table is needed. Valve renders as
+     * [PadStyle.XBOX]: Steam pads carry A/B/X/Y in Xbox positions. Unknown vendors (8BitDo & co.,
+     * which near-universally clone the Xbox layout) fall back to [PadStyle.GENERIC], drawn with the
+     * Xbox convention.
+     */
+    fun styleFor(dev: InputDevice?): PadStyle = when (dev?.vendorId) {
+        VID_SONY -> PadStyle.PLAYSTATION
+        VID_MICROSOFT, VID_VALVE -> PadStyle.XBOX
+        VID_NINTENDO -> PadStyle.NINTENDO
+        else -> PadStyle.GENERIC
+    }
+
    /** True when [dev]'s source classes include gamepad or joystick. */
    fun isPad(dev: InputDevice?): Boolean {
        val s = dev?.sources ?: return false
@@ -152,6 +175,12 @@ object Gamepad {
     * Holds the previous axis/hat state so an unchanged frame emits nothing. One instance per
     * session; call [reset] on release-all (focus loss / disconnect / session stop) so nothing
     * sticks on the host (which has no client-side held-state knowledge).
+     *
+     * Single-source: only ONE qualifying controller feeds pad 0. Events must come from a device
+     * whose source classes include GAMEPAD (see [onMotion]) and the mapper pins itself to the
+     * first such device — a controller's joystick-classified sibling nodes (DualSense/DS4 motion
+     * sensors) and any second pad report every axis as 0, and folding them into the same state
+     * flapped a held trigger/stick between its value and 0 on every event interleave.
     */
    class AxisMapper(private val handle: Long) {
        // Sentinel so the first real value (incl. 0) always sends once after attach (Linux parity).
@@ -159,10 +188,29 @@ object Gamepad {
        private var hatX = 0 // -1 / 0 / +1
        private var hatY = 0

+        /** deviceId of the controller pad 0 is pinned to; −1 until the first qualifying event. */
+        private var deviceId = -1
+
        /** Returns true if this was a joystick ACTION_MOVE we consumed. */
        fun onMotion(event: MotionEvent): Boolean {
            if (!event.isFromSource(InputDevice.SOURCE_JOYSTICK)) return false
            if (event.actionMasked != MotionEvent.ACTION_MOVE) return false
+            // Only a true gamepad drives pad 0. A joystick ACTION_MOVE's own source is plain
+            // JOYSTICK for every sender, so qualify by the DEVICE's source classes: a real pad
+            // carries the GAMEPAD (button) class too, its sensor/touchpad sibling nodes and
+            // joystick-class remotes don't — and those report every pad axis as 0 (see the
+            // class doc for the held-trigger flap this caused).
+            val dev = event.device ?: return false
+            if (dev.sources and InputDevice.SOURCE_GAMEPAD != InputDevice.SOURCE_GAMEPAD) return false
+            // Single-pad model: pin to the first qualifying controller so a second pad (or its
+            // stick drift) can't fight pad 0; re-adopt only once the pinned device is gone.
+            if (deviceId != event.deviceId) {
+                if (deviceId != -1) {
+                    if (InputDevice.getDevice(deviceId) != null) return false
+                    reset() // the pinned pad is gone — lift its held state before adopting
+                }
+                deviceId = event.deviceId
+            }

            // Sticks: Android floats −1..1, +y = down → ±32767, negate Y for the wire's +y = up.
            sendAxis(AXIS_LS_X, stick(event.getAxisValue(MotionEvent.AXIS_X)))
@@ -170,9 +218,27 @@ object Gamepad {
            sendAxis(AXIS_RS_X, stick(event.getAxisValue(MotionEvent.AXIS_Z)))
            sendAxis(AXIS_RS_Y, stick(-event.getAxisValue(MotionEvent.AXIS_RZ)))

-            // Triggers: LTRIGGER/RTRIGGER if present, else BRAKE/GAS; 0..1 float → 0..255.
-            sendAxis(AXIS_LT, trigger(firstNonZero(event, MotionEvent.AXIS_LTRIGGER, MotionEvent.AXIS_BRAKE)))
-            sendAxis(AXIS_RT, trigger(firstNonZero(event, MotionEvent.AXIS_RTRIGGER, MotionEvent.AXIS_GAS)))
+            // Triggers: pads report LTRIGGER/RTRIGGER or BRAKE/GAS (some mirror both) — merge
+            // with max, the same fold as the Controllers screen probe, so a pad that reports
+            // only one pair and a pad that reports both behave identically; 0..1 → 0..255.
+            sendAxis(
+                AXIS_LT,
+                trigger(
+                    maxOf(
+                        event.getAxisValue(MotionEvent.AXIS_LTRIGGER),
+                        event.getAxisValue(MotionEvent.AXIS_BRAKE),
+                    ),
+                ),
+            )
+            sendAxis(
+                AXIS_RT,
+                trigger(
+                    maxOf(
+                        event.getAxisValue(MotionEvent.AXIS_RTRIGGER),
+                        event.getAxisValue(MotionEvent.AXIS_GAS),
+                    ),
+                ),
+            )

            // HAT → dpad button transitions (track previous, emit only the deltas).
            val hx = sign(event.getAxisValue(MotionEvent.AXIS_HAT_X))
@@ -214,10 +280,5 @@ object Gamepad {
        private fun trigger(v: Float): Int = (v.coerceIn(0f, 1f) * 255f).toInt()

        private fun sign(v: Float): Int = if (v < -0.5f) -1 else if (v > 0.5f) 1 else 0
-
-        private fun firstNonZero(e: MotionEvent, a: Int, b: Int): Float {
-            val va = e.getAxisValue(a)
-            return if (va != 0f) va else e.getAxisValue(b)
-        }
    }
 }
@@ -8,6 +8,7 @@ import android.hardware.lights.LightsRequest
 import android.os.Build
 import android.os.CombinedVibration
 import android.os.VibrationEffect
+import android.os.Vibrator
 import android.os.VibratorManager
 import android.util.Log
 import android.view.InputDevice
@@ -16,7 +17,8 @@ import java.nio.ByteBuffer
 /**
 * Host→client gamepad feedback for one session (single-pad model — pad 0 only). Two daemon poll
 * threads drain the blocking native pulls and render in Kotlin: rumble → the controller's
- * `VibratorManager`; HID-output → lightbar / player-LED via `LightsManager` (API 33+); adaptive
+ * `VibratorManager` (API 31+) or its single legacy `Vibrator` on API 28–30; HID-output → lightbar /
+ * player-LED via `LightsManager` (API 33+); adaptive
 * triggers are parse-validated and logged (Android has no public adaptive-trigger API).
 *
 * Mirrors `nativeStartAudio`'s lifecycle: [start]/[stop] driven by the StreamScreen. [stop] flips a
@@ -40,6 +42,9 @@ class GamepadFeedback(private val handle: Long) {
    private var hidoutThread: Thread? = null

    private var vm: VibratorManager? = null
+    // API 28–30 fallback: the controller's single legacy Vibrator (no per-motor VibratorManager
+    // until API 31). Exactly one of [vm] / [legacy] is bound; rumble degrades to one blended motor.
+    private var legacy: Vibrator? = null
    private var vibratorIds: IntArray = IntArray(0)
    private var amplitudeControlled = false

@@ -81,6 +86,7 @@ class GamepadFeedback(private val handle: Long) {
        rumbleThread?.interrupt()
        hidoutThread?.interrupt()
        runCatching { vm?.cancel() } // drop any held rumble immediately
+        runCatching { legacy?.cancel() }
        // Join WITHOUT a timeout. These poll threads dereference the native session handle on every
        // pull (nativeNextRumble/nativeNextHidout), so they MUST be dead before StreamScreen's
        // onDispose reaches nativeClose, which frees that handle. A *bounded* join that times out
@@ -98,6 +104,7 @@ class GamepadFeedback(private val handle: Long) {
        rgbLight = null
        playerLight = null
        vm = null
+        legacy = null
        vibratorIds = IntArray(0)
    }

@@ -111,6 +118,7 @@ class GamepadFeedback(private val handle: Long) {
            Log.i(TAG, "rumble: no controller connected — rumble no-op (emulator path)")
            return
        }
+        if (Build.VERSION.SDK_INT >= 31) {
            val m = dev.vibratorManager
            val ids = m.vibratorIds
            if (ids.isEmpty()) {
@@ -121,14 +129,27 @@ class GamepadFeedback(private val handle: Long) {
            vibratorIds = ids
            amplitudeControlled = ids.all { m.getVibrator(it).hasAmplitudeControl() }
            Log.i(TAG, "rumble: bound ${ids.size} vibrators amplitudeControl=$amplitudeControlled")
+        } else {
+            // API 28–30: no VibratorManager — fall back to the controller's single legacy Vibrator.
+            @Suppress("DEPRECATION")
+            val v = dev.vibrator
+            if (!v.hasVibrator()) {
+                Log.i(TAG, "rumble: controller '${dev.name}' has no vibrator — rumble no-op")
+                return
+            }
+            legacy = v
+            amplitudeControlled = v.hasAmplitudeControl()
+            Log.i(TAG, "rumble: bound legacy vibrator amplitudeControl=$amplitudeControlled")
+        }
    }

    /** low = heavy/left motor, high = light/right motor; both 0..0xFFFF (the host's u16 amplitudes). */
    private fun renderRumble(low: Int, high: Int) {
        Log.i(TAG, "rumble low=$low high=$high") // verification line — BEFORE any no-op return
-        val m = vm ?: return
        val lo = toAmplitude(low)
        val hi = toAmplitude(high)
+        val m = vm
+        if (m != null) {
            if (lo == 0 && hi == 0) {
                m.cancel() // (0,0) = stop
                return
@@ -144,6 +165,18 @@ class GamepadFeedback(private val handle: Long) {
                for (id in vibratorIds) combo.addVibrator(id, oneShot(a))
            }
            runCatching { m.vibrate(combo.combine()) }
+            return
+        }
+        // API 28–30 legacy single-motor path: blend both motors into one effect.
+        val lv = legacy ?: return
+        if (lo == 0 && hi == 0) {
+            lv.cancel() // (0,0) = stop
+            return
+        }
+        val a = (lo * 0.8 + hi * 0.33).toInt().coerceIn(1, 255)
+        runCatching {
+            lv.vibrate(if (amplitudeControlled) oneShot(a) else oneShot(VibrationEffect.DEFAULT_AMPLITUDE))
+        }
    }

    // 0..0xFFFF → 1..255 (high byte); a nonzero motor never collapses to 0.
@@ -48,14 +48,29 @@ object NativeBridge {
        gamepadPref: Int,
        hdrEnabled: Boolean,
        audioChannels: Int,
+        /** `quic::CODEC_*` bitfield of codecs this device decodes ([VideoDecoders.decodableCodecBits]);
+         *  `0` falls back to H.264|HEVC. The host resolves the emitted codec from this ∩ its GPU. */
+        videoCodecs: Int,
        /** Preferred video codec as a `quic::CODEC_*` bit (`0` = auto). Soft — the host falls back. */
        preferredCodec: Int,
        timeoutMs: Int,
+        /** Store-qualified library id (`steam:<appid>` / `custom:<id>`) to boot straight into a game,
+         *  or `null`/empty for a plain desktop connect. Rides the Hello as `launch`. */
+        launch: String?,
    ): Long

    /** 64-hex SHA-256 of the cert the host presented on [handle]; valid after a successful connect. */
    external fun nativeHostFingerprint(handle: Long): String

+    /**
+     * Has the underlying QUIC session ended? `true` once the connection closed — a host suspend /
+     * crash / network drop idle-timed it out (~8 s), or the host closed it — from then on no frame
+     * ever arrives and the video sits frozen on its last one. The stream watchdog polls this (~1 Hz)
+     * to leave a dead stream and return to the menu, where the user can Wake-on-LAN the host, instead
+     * of stranding them on a frozen frame. `false` on a `0` handle. Cheap (one atomic load); UI-safe.
+     */
+    external fun nativeSessionEnded(handle: Long): Boolean
+
    /**
     * Run the SPAKE2 PIN ceremony, presenting [certPem]/[keyPem]. Returns the host's verified
     * fingerprint (64-hex) to persist + pin, or `""` on failure (wrong PIN / MITM / unreachable).
@@ -70,6 +85,14 @@ object NativeBridge {
        name: String,
    ): String

+    /**
+     * Signal a **deliberate** user disconnect on [handle] before [nativeClose]: the session closes
+     * with `QUIT_CLOSE_CODE` so the host tears it down immediately instead of holding the keep-alive
+     * linger for a reconnect. Call from an explicit disconnect gesture only — NOT from a
+     * host-ended/network-drop end or an app-background (those keep the linger). No-op on `0`.
+     */
+    external fun nativeDisconnectQuit(handle: Long)
+
    /** Tear down a session handle returned by [nativeConnect]. No-op on `0`. */
    external fun nativeClose(handle: Long)

@@ -86,7 +109,7 @@ object NativeBridge {

    /**
     * The current resolved-host snapshot for [handle]: newline-joined records, each
-     * `key␟name␟addr␟port␟fp␟pair` (`␟` = U+001F). Empty string = no hosts / `0` handle. Poll ~1 Hz;
+     * `key␟name␟addr␟port␟fp␟pair␟mac` (`␟` = U+001F). Empty string = no hosts / `0` handle. Poll ~1 Hz;
     * cheap (a lock + string build), safe to call on the main thread.
     */
    external fun nativeDiscoveryPoll(handle: Long): String
@@ -95,22 +118,88 @@ object NativeBridge {
    external fun nativeDiscoveryStop(handle: Long)

    /**
-     * Start the HEVC decode thread rendering onto [surface] (a SurfaceView's surface). Decode runs
-     * entirely in Rust (NDK AMediaCodec → ANativeWindow) — no per-frame JNI. No-op if already started.
+     * Send a Wake-on-LAN magic packet to wake a sleeping host. [macsCsv] is comma-separated MAC
+     * addresses (`aa:bb:..,cc:dd:..`), learned from the host's mDNS `mac` TXT while it was online;
+     * [lastIp] is the host's last-known IPv4 (or empty). Returns true if at least one datagram was
+     * sent. No handle — callable without a live session. Do NOT call on the main thread (it does
+     * blocking socket sends); run it on a background dispatcher.
     */
-    external fun nativeStartVideo(handle: Long, surface: android.view.Surface)
+    external fun nativeWakeOnLan(macsCsv: String, lastIp: String): Boolean
+
+    /**
+     * Bounded, trust-agnostic QUIC reachability probe to [host]:[port] (mDNS-independent): true if
+     * the host completed the handshake within [timeoutMs]. No pin/identity presented. Lets a saved
+     * host reached over a routed network (Tailscale/VPN/another subnet) — which never advertises on
+     * mDNS — still show as online. Blocking (builds its own runtime) — run on a background
+     * dispatcher, never the main thread.
+     */
+    external fun nativeProbe(host: String, port: Int, timeoutMs: Int): Boolean
+
+    /**
+     * Apply the user's "Low-latency mode (experimental)" toggle to the process-wide transport
+     * defaults — today just DSCP/QoS marking on the media sockets. Must be called BEFORE
+     * [nativeConnect] (the tag is applied at socket creation); `HostConnect.connectToHost` does.
+     * The rest of the toggle rides explicit per-session parameters ([nativeStartVideo] /
+     * [nativeStartAudio]). Cheap (one atomic store); UI-safe.
+     */
+    external fun nativeSetLowLatencyMode(enabled: Boolean)
+
+    /**
+     * The MediaCodec MIME the host resolved for this session (`"video/hevc"` / `"video/avc"` /
+     * `"video/av01"`), or `""` on a `0` handle. Kotlin ranks `MediaCodecList` decoders for this
+     * MIME (see [io.unom.punktfunk.kit.VideoDecoders]) before [nativeStartVideo]. Cheap; UI-safe.
+     */
+    external fun nativeVideoMime(handle: Long): String
+
+    /**
+     * Start the decode thread rendering onto [surface] (a SurfaceView's surface). Decode runs
+     * entirely in Rust (NDK AMediaCodec → ANativeWindow) — no per-frame JNI. [decoderName] is the
+     * decoder Kotlin ranked from `MediaCodecList` (`""` = let the platform resolve the default for
+     * the MIME — what the pre-overhaul client always did); [lowLatencyMode] is the user's
+     * "Low-latency mode (experimental)" toggle (off, the default, runs the original decode
+     * pipeline; on, the aggressive per-SoC tuning + async loop); [lowLatencyFeature] is whether
+     * [decoderName] advertised `FEATURE_LowLatency` (HUD label only). [isTv] drives an active HDMI
+     * mode switch to the stream refresh on TV boxes when the toggle is on (vs. the softer seamless
+     * hint otherwise). No-op if already started.
+     */
+    external fun nativeStartVideo(
+        handle: Long,
+        surface: android.view.Surface,
+        decoderName: String,
+        lowLatencyMode: Boolean,
+        lowLatencyFeature: Boolean,
+        isTv: Boolean,
+    )

    /** Stop + join the decode thread without closing the session. No-op on `0`. */
    external fun nativeStopVideo(handle: Long)

+    /**
+     * The resolved decoder identity for the HUD, e.g. `c2.qti.avc.decoder · low-latency`, or `""`
+     * before the decode thread has resolved one. One-shot (fixed for the session); poll once after
+     * the HUD appears.
+     */
+    external fun nativeVideoDecoderLabel(handle: Long): String
+
    /**
     * Drain ~1 s of live decode stats for the on-stream HUD, or `null` when no decode thread runs.
-     * Returns 14 doubles:
-     * `[fps, mbps, latP50Ms, latP95Ms, latValid, skewCorrected, width, height, refreshHz, framesDropped,
-     * bitDepth, colorPrimaries, colorTransfer, chromaFormatIdc]`
-     * (the two flags are 1.0/0.0; the trailing four describe the negotiated video feed — bit depth
-     * 8/10, CICP primaries/transfer, and the HEVC chroma_format_idc 1=4:2:0 / 3=4:4:4). Poll ~1 Hz;
-     * each call resets the measurement window.
+     * Returns 26 doubles (unified stats spec, `design/stats-unification.md`):
+     * `[fps, mbps, e2eP50Ms, e2eP95Ms, latValid, skewCorrected, width, height, refreshHz, framesLost,
+     * bitDepth, colorPrimaries, colorTransfer, chromaFormatIdc, hostNetP50Ms, decodeP50Ms, hostP50Ms,
+     * netP50Ms, lostWindow, skippedWindow, fecWindow, framesWindow, dispValid, displayP50Ms,
+     * e2eDispP50Ms, e2eDispP95Ms]`
+     * (the flags are 1.0/0.0; indexes 2/3 are the end-to-end capture→decoded headline; 10–13
+     * describe the negotiated video feed — bit depth 8/10, CICP primaries/transfer, and the HEVC
+     * chroma_format_idc 1=4:2:0 / 3=4:4:4; 14/15 are the stage p50s tiling the headline —
+     * `host+network` = capture→received, `decode` = received→decoded; 16/17 split the
+     * `host+network` term via the host's per-AU 0xCF timings — `host` = the host's capture→sent,
+     * `network` = the remainder — both 0.0 when no timing matched this window, i.e. an old host;
+     * 18–21 are the per-window reliability counters — lost/skipped/FEC/received; 22–25 are the
+     * `display` stage from the OnFrameRendered render timestamps — when `dispValid` is 1.0 the
+     * headline becomes the directly-measured capture→displayed pair at 24/25, tiled by
+     * `host+network` + `decode` + `display` (23), and when 0.0 the HUD falls back to the
+     * capture→decoded headline at 2/3 without the `display` term).
+     * Poll ~1 Hz; each call resets the measurement window.
     */
    external fun nativeVideoStats(handle: Long): DoubleArray?

@@ -123,10 +212,12 @@ object NativeBridge {
    external fun nativeSetVideoStatsEnabled(handle: Long, enabled: Boolean)

    /**
-     * Start host→client audio: Opus decode → jitter ring → AAudio (LowLatency), all in Rust. No-op
-     * if already started. Best-effort — a failure leaves video streaming.
+     * Start host→client audio: Opus decode → jitter ring → AAudio (LowLatency), all in Rust.
+     * [lowLatencyMode] (the experimental toggle) additionally tags the stream usage=Game for the
+     * HAL's game-audio routing. No-op if already started. Best-effort — a failure leaves video
+     * streaming.
     */
-    external fun nativeStartAudio(handle: Long)
+    external fun nativeStartAudio(handle: Long, lowLatencyMode: Boolean)

    /** Stop + join the audio thread and close AAudio, without closing the session. No-op on `0`. */
    external fun nativeStopAudio(handle: Long)
@@ -0,0 +1,104 @@
+package io.unom.punktfunk.kit
+
+import android.media.MediaCodecInfo.CodecCapabilities
+import android.media.MediaCodecList
+import android.os.Build
+
+/** The decoder Kotlin ranked for a MIME, handed to [NativeBridge.nativeStartVideo]. */
+data class DecoderChoice(val name: String, val lowLatencyFeature: Boolean)
+
+/**
+ * Rank the platform's `MediaCodecList` decoders for a video MIME and pick the best one for
+ * low-latency streaming, the way Moonlight-Android does. There is no NDK `MediaCodecList`, so this
+ * enumeration must live on the Kotlin (framework) side; Rust then creates the chosen decoder by
+ * name (`AMediaCodec_createCodecByName`) and derives the per-SoC vendor low-latency keys from it.
+ *
+ * Ranking (best first): hardware over software; a real SoC-vendor decoder (Qualcomm/Amlogic/…) over
+ * the generic AOSP software fallback; a decoder advertising `FEATURE_LowLatency` over one that
+ * doesn't. Known-bad software decoders (`omx.google.*`, `c2.android.*`, Qualcomm/Samsung SW HEVC)
+ * are dropped outright — matching Moonlight's blacklist.
+ */
+object VideoDecoders {
+    /** Decoder-name prefixes/names we never want, mirroring Moonlight's blacklist. */
+    private val BLOCKED_PREFIXES = listOf("omx.google.", "c2.android.", "avcdecoder", "omx.ffmpeg.")
+    private val BLOCKED_EXACT = listOf("omx.qcom.video.decoder.hevcswvdec", "omx.sec.hevc.sw.dec")
+
+    /**
+     * Real SoC-vendor decoder prefixes we prefer over the generic AOSP fallback, covering the common
+     * targets: Qualcomm Snapdragon and MediaTek (most phones + many TV boxes), Samsung Exynos (+
+     * Google Tensor, whose decoder is `c2.exynos.*`), NVIDIA Tegra (Shield TV), Amlogic / Rockchip /
+     * Realtek (TV boxes & smart TVs), and HiSilicon Kirin (older Huawei).
+     */
+    private val VENDOR_PREFIXES = listOf(
+        "omx.qcom", "c2.qti",
+        "omx.mtk", "c2.mtk",
+        "omx.exynos", "c2.exynos",
+        "omx.nvidia", "c2.nvidia",
+        "omx.amlogic", "c2.amlogic",
+        "omx.rk", "c2.rk",
+        "omx.realtek", "c2.realtek",
+        "omx.hisi", "c2.hisi",
+    )
+
+    /**
+     * Pick the best decoder for [mime] (`"video/hevc"` / `"video/avc"` / `"video/av01"`), or `null`
+     * to let the platform resolve its default. Enumerates once — call at stream start.
+     */
+    /**
+     * The `quic::CODEC_*` bitfield of codecs this device can decode, advertised in the Hello so the
+     * host never emits a codec the decode loop can't open: H.264 (1) and HEVC (2) always (universal
+     * on Android hardware), plus AV1 (4) only when [pickDecoder] finds a real (hardware, non-blocked)
+     * `video/av01` decoder. Enumerates `MediaCodecList` — call at connect time, not per frame.
+     */
+    fun decodableCodecBits(): Int =
+        1 or 2 or (if (pickDecoder("video/av01") != null) 4 else 0)
+
+    fun pickDecoder(mime: String): DecoderChoice? {
+        if (mime.isEmpty()) return null
+        val infos = runCatching { MediaCodecList(MediaCodecList.REGULAR_CODECS).codecInfos }
+            .getOrNull() ?: return null
+
+        var bestName: String? = null
+        var bestLowLatency = false
+        var bestScore = Int.MIN_VALUE
+        for (info in infos) {
+            if (info.isEncoder) continue
+            val name = info.name
+            val lower = name.lowercase()
+            if (BLOCKED_PREFIXES.any { lower.startsWith(it) } || lower in BLOCKED_EXACT) continue
+            // Never a secure decoder: `.secure` names are the DRM-pipeline twins of the real
+            // decoder and require a secure surface — configuring one for a clear stream fails (or
+            // renders black). The plain twin is also in the list, so drop rather than rank
+            // (a `.secure` twin can otherwise OUT-score its plain sibling when only it advertises
+            // FEATURE_LowLatency). Moonlight filters the same way.
+            if (lower.endsWith(".secure")) continue
+            val caps = runCatching { info.getCapabilitiesForType(mime) }.getOrNull() ?: continue
+            val secureRequired = runCatching {
+                caps.isFeatureRequired(CodecCapabilities.FEATURE_SecurePlayback)
+            }.getOrDefault(false)
+            if (secureRequired) continue
+
+            val hardware = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                info.isHardwareAccelerated
+            } else {
+                // Pre-Q heuristic: the software decoders are the ones we can name (already blocked
+                // above), so anything surviving the blacklist is treated as hardware.
+                true
+            }
+            val lowLatency = Build.VERSION.SDK_INT >= Build.VERSION_CODES.R &&
+                runCatching { caps.isFeatureSupported(CodecCapabilities.FEATURE_LowLatency) }
+                    .getOrDefault(false)
+            val vendor = VENDOR_PREFIXES.any { lower.startsWith(it) }
+
+            val score = (if (hardware) 100 else 0) +
+                (if (vendor) 40 else 0) +
+                (if (lowLatency) 20 else 0)
+            if (score > bestScore) {
+                bestScore = score
+                bestName = name
+                bestLowLatency = lowLatency
+            }
+        }
+        return bestName?.let { DecoderChoice(it, bestLowLatency) }
+    }
+}
@@ -17,15 +17,17 @@ data class DiscoveredHost(
    val port: Int,
    val fingerprint: String? = null, // TXT "fp" (host cert SHA-256, advisory — TOFU still verifies)
    val pairingRequired: Boolean = false,
+    val mac: List<String> = emptyList(), // TXT "mac" (wake-capable NIC MAC(s), for Wake-on-LAN)
 )

 /** Field separator the native browse uses inside one record (ASCII Unit Separator). */
 private const val FIELD_SEP = '\u001F'

 /**
- * Parse one record from [NativeBridge.nativeDiscoveryPoll] (`key␟name␟addr␟port␟fp␟pair`), or null
- * if it's malformed. Pure — unit-tested without Android (see ParseRecordTest). The native side
- * already applied the protocol gate and address selection, so this is just field marshaling.
+ * Parse one record from [NativeBridge.nativeDiscoveryPoll] (`key␟name␟addr␟port␟fp␟pair␟mac`), or
+ * null if it's malformed. `mac` (7th field) is optional — an older host omits it. Pure —
+ * unit-tested without Android (see ParseRecordTest). The native side already applied the protocol
+ * gate and address selection, so this is just field marshaling.
 */
 fun parseHostRecord(record: String): DiscoveredHost? {
    val f = record.split(FIELD_SEP)
@@ -40,6 +42,8 @@ fun parseHostRecord(record: String): DiscoveredHost? {
        port = port,
        fingerprint = f[4].ifBlank { null },
        pairingRequired = f[5] == "required",
+        mac = if (f.size > 6) f[6].split(",").map { it.trim() }.filter { it.isNotEmpty() }
+        else emptyList(),
    )
 }

@@ -0,0 +1,195 @@
+package io.unom.punktfunk.kit.library
+
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import org.json.JSONArray
+import org.json.JSONObject
+import java.io.ByteArrayInputStream
+import java.security.KeyFactory
+import java.security.KeyStore
+import java.security.MessageDigest
+import java.security.PrivateKey
+import java.security.cert.CertificateFactory
+import java.security.cert.X509Certificate
+import java.security.spec.PKCS8EncodedKeySpec
+import java.util.Base64
+import java.util.concurrent.TimeUnit
+import javax.net.ssl.HostnameVerifier
+import javax.net.ssl.HttpsURLConnection
+import javax.net.ssl.KeyManagerFactory
+import javax.net.ssl.SSLContext
+import javax.net.ssl.TrustManager
+import javax.net.ssl.TrustManagerFactory
+import javax.net.ssl.X509TrustManager
+
+// Android game-library client — the mirror of the Apple client's LibraryClient.swift. Fetches a
+// host's unified game library from its management REST API (`GET /api/v1/library`) over **mTLS**: the
+// paired client presents its persistent cert/key (the same identity the host paired over QUIC), and
+// the host's self-signed cert is pinned by SHA-256(DER). Read-only. Mirrors the GameEntry/Artwork
+// schema in crates/punktfunk-host/src/library.rs.
+
+/** The management API's default port — matches `mgmt::DEFAULT_PORT` on the host and the Apple client. */
+const val DEFAULT_MGMT_PORT = 47990
+
+/** Cover-art URLs. Steam art arrives as host-relative proxy paths, resolved to absolute by [LibraryClient]. */
+data class Artwork(val portrait: String?, val header: String?, val hero: String?) {
+    /** Poster preference for a 2:3 tile: portrait capsule → header → hero (near-universal fallbacks). */
+    val posterCandidates: List<String> get() = listOfNotNull(portrait, header, hero)
+}
+
+/** One title in the unified library. [id] is store-qualified (`steam:<appid>` / `custom:<id>`). */
+data class GameEntry(val id: String, val store: String, val title: String, val art: Artwork) {
+    val isCustom: Boolean get() = store == "custom"
+}
+
+/** Fetch outcome — three states so the UI can guide setup (the common case is "not paired yet"). */
+sealed class LibraryResult {
+    data class Ok(val games: List<GameEntry>) : LibraryResult()
+    data class Unauthorized(val message: String) : LibraryResult()
+    data class Error(val message: String) : LibraryResult()
+}
+
+object LibraryClient {
+    /**
+     * `GET https://<address>:<mgmtPort>/api/v1/library`, authenticated by mTLS. [fpHex] is the pinned
+     * host-cert SHA-256 (64 hex, from the paired [io.unom.punktfunk.kit.security.KnownHost]); a blank
+     * value means the host was never connected/paired, so there's nothing authorized to browse.
+     * BLOCKING — call from a background dispatcher.
+     */
+    fun fetch(
+        address: String,
+        mgmtPort: Int = DEFAULT_MGMT_PORT,
+        certPem: String,
+        keyPem: String,
+        fpHex: String,
+    ): LibraryResult {
+        if (fpHex.isBlank()) {
+            return LibraryResult.Unauthorized(
+                "Connect to this host once first — the library uses the identity created on pairing to authenticate.",
+            )
+        }
+        val client = try {
+            mtlsHttpClient(certPem, keyPem, address, fpHex)
+        } catch (e: Exception) {
+            return LibraryResult.Error("Couldn't set up the secure connection: ${e.message}")
+        }
+        val base = "https://$address:$mgmtPort"
+        val req = Request.Builder().url("$base/api/v1/library").build()
+        return try {
+            client.newCall(req).execute().use { resp ->
+                when (resp.code) {
+                    200 -> LibraryResult.Ok(parse(resp.body?.string().orEmpty(), base))
+                    401 -> LibraryResult.Unauthorized(
+                        "The host didn't recognize this device. Pair with the host first — it authorizes paired clients by their certificate.",
+                    )
+                    else -> LibraryResult.Error("The management API returned HTTP ${resp.code}.")
+                }
+            }
+        } catch (e: Exception) {
+            LibraryResult.Error(
+                "Couldn't reach the host's management API: ${e.message}. It binds the LAN by default, so check the host is updated and reachable.",
+            )
+        }
+    }
+
+    private fun parse(json: String, base: String): List<GameEntry> {
+        val arr = JSONArray(json)
+        val out = ArrayList<GameEntry>(arr.length())
+        for (i in 0 until arr.length()) {
+            val o = arr.getJSONObject(i)
+            val art = o.optJSONObject("art") ?: JSONObject()
+            out.add(
+                GameEntry(
+                    id = o.optString("id"),
+                    store = o.optString("store"),
+                    title = o.optString("title"),
+                    art = Artwork(
+                        portrait = resolveArt(str(art, "portrait"), base),
+                        header = resolveArt(str(art, "header"), base),
+                        hero = resolveArt(str(art, "hero"), base),
+                    ),
+                ),
+            )
+        }
+        return out
+    }
+
+    /** A present, non-null, non-blank JSON string field, else null. */
+    private fun str(o: JSONObject, key: String): String? =
+        if (o.has(key) && !o.isNull(key)) o.optString(key).ifBlank { null } else null
+
+    /** Host-relative art path (`/api/v1/library/art/...`) → absolute against the host; else unchanged. */
+    private fun resolveArt(s: String?, base: String): String? =
+        if (s != null && s.startsWith("/")) base + s else s
+}
+
+/**
+ * An OkHttpClient that presents the paired client cert and pins the host's self-signed cert by
+ * SHA-256(DER) — reused for BOTH the library fetch and the cover-art loads (so a paired client
+ * reaches the host's own art proxy). The pinning trust manager trusts the host by fingerprint and
+ * defers to normal public trust for any other origin (an external CDN URL); the hostname verifier
+ * accepts the pinned host (whose self-signed cert has no matching SAN) and defers otherwise.
+ */
+fun mtlsHttpClient(certPem: String, keyPem: String, host: String, fpHex: String): OkHttpClient {
+    val clientCert = CertificateFactory.getInstance("X.509")
+        .generateCertificate(ByteArrayInputStream(certPem.toByteArray())) as X509Certificate
+    val privateKey = parsePrivateKey(keyPem)
+
+    val keyStore = KeyStore.getInstance("PKCS12").apply {
+        load(null, null)
+        setKeyEntry("client", privateKey, CharArray(0), arrayOf(clientCert))
+    }
+    val kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm())
+    kmf.init(keyStore, CharArray(0))
+
+    // System default trust manager, for non-host (external CDN) origins.
+    val sysTmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm())
+    sysTmf.init(null as KeyStore?)
+    val sysTm = sysTmf.trustManagers.filterIsInstance<X509TrustManager>().first()
+
+    val pinned = fpHex.lowercase()
+    val trustManager = object : X509TrustManager {
+        override fun checkClientTrusted(chain: Array<X509Certificate>, authType: String) {}
+        override fun checkServerTrusted(chain: Array<X509Certificate>, authType: String) {
+            if (sha256Hex(chain[0].encoded) == pinned) return // the pinned host
+            sysTm.checkServerTrusted(chain, authType) // external CDN — normal public trust
+        }
+        override fun getAcceptedIssuers(): Array<X509Certificate> = sysTm.acceptedIssuers
+    }
+
+    val ssl = SSLContext.getInstance("TLS")
+    ssl.init(kmf.keyManagers, arrayOf<TrustManager>(trustManager), null)
+
+    val defaultVerifier = HttpsURLConnection.getDefaultHostnameVerifier()
+    val verifier = HostnameVerifier { hostname, session ->
+        hostname == host || defaultVerifier.verify(hostname, session)
+    }
+
+    return OkHttpClient.Builder()
+        .sslSocketFactory(ssl.socketFactory, trustManager)
+        .hostnameVerifier(verifier)
+        .connectTimeout(8, TimeUnit.SECONDS)
+        .readTimeout(15, TimeUnit.SECONDS)
+        .build()
+}
+
+/** Parse a PKCS#8 PEM private key (rcgen emits `-----BEGIN PRIVATE KEY-----`), trying EC then RSA/Ed25519. */
+private fun parsePrivateKey(pem: String): PrivateKey {
+    val body = pem
+        .replace(Regex("-----BEGIN [A-Z ]*PRIVATE KEY-----"), "")
+        .replace(Regex("-----END [A-Z ]*PRIVATE KEY-----"), "")
+        .replace(Regex("\\s"), "")
+    val der = Base64.getDecoder().decode(body)
+    val spec = PKCS8EncodedKeySpec(der)
+    for (alg in listOf("EC", "RSA", "Ed25519")) {
+        try {
+            return KeyFactory.getInstance(alg).generatePrivate(spec)
+        } catch (_: Exception) {
+            // try the next algorithm
+        }
+    }
+    throw IllegalArgumentException("unsupported private-key format (not EC/RSA/Ed25519 PKCS#8)")
+}
+
+private fun sha256Hex(der: ByteArray): String =
+    MessageDigest.getInstance("SHA-256").digest(der).joinToString("") { "%02x".format(it) }
@@ -13,6 +13,11 @@ data class KnownHost(
    val name: String,
    val fpHex: String,
    val paired: Boolean,
+    /**
+     * Wake-on-LAN MAC(s) (`aa:bb:cc:dd:ee:ff`) learned from the host's mDNS `mac` TXT while it was
+     * online, so the client can wake it once it sleeps. Empty until first learned.
+     */
+    val mac: List<String> = emptyList(),
 )

 /**
@@ -42,9 +47,22 @@ class KnownHostStore(context: Context) {
            .put("name", host.name)
            .put("fp", host.fpHex.lowercase())
            .put("paired", host.paired)
+            .put("mac", host.mac.joinToString(","))
        prefs.edit().putString(key(host.address, host.port), json.toString()).apply()
    }

+    /**
+     * Learn/refresh a saved host's Wake-on-LAN MAC(s) from its live advert (called while online).
+     * No-op when the host isn't saved, the list is empty, or it's unchanged — so it doesn't churn
+     * prefs on every discovery tick.
+     */
+    fun learnMac(address: String, port: Int, mac: List<String>) {
+        if (mac.isEmpty()) return
+        val h = get(address, port) ?: return
+        if (h.mac == mac) return
+        save(h.copy(mac = mac))
+    }
+
    /** Forget [address]:[port] (the next connect re-pairs / re-TOFUs). */
    fun remove(address: String, port: Int) {
        prefs.edit().remove(key(address, port)).apply()
@@ -56,6 +74,16 @@ class KnownHostStore(context: Context) {
        save(h.copy(name = newName))
    }

+    /**
+     * Edit a saved host, RE-KEYING if the address or port changed (the pref key IS `address:port`, so
+     * a plain [save] would otherwise leave a stale record under the old key). The caller passes an
+     * [updated] copy that preserves `fpHex`/`paired` (and sets `mac` from the edit form).
+     */
+    fun update(oldAddress: String, oldPort: Int, updated: KnownHost) {
+        if (oldAddress != updated.address || oldPort != updated.port) remove(oldAddress, oldPort)
+        save(updated)
+    }
+
    /** All trusted hosts, name-sorted — backs the saved-hosts list. */
    fun all(): List<KnownHost> =
        prefs.all.values.mapNotNull { (it as? String)?.let(::parse) }.sortedBy { it.name.lowercase() }
@@ -68,6 +96,25 @@ class KnownHostStore(context: Context) {
            name = j.getString("name"),
            fpHex = j.getString("fp"),
            paired = j.optBoolean("paired", false),
+            mac = j.optString("mac", "").split(",").map { it.trim() }.filter { it.isNotEmpty() },
        )
    }.getOrNull()
+
+    companion object {
+        /**
+         * Parse a free-typed Wake-on-LAN field into normalized `aa:bb:cc:dd:ee:ff` entries (comma /
+         * space / newline separated). Anything that isn't six colon-separated hex octets is dropped;
+         * an empty result clears the host's MAC. Mirrors the Apple client's `AddHostSheet.parseMacs`.
+         */
+        fun parseMacs(s: String): List<String> = s
+            .split(',', ';', ' ', '\n', '\t')
+            .map { it.trim().lowercase() }
+            .filter { m ->
+                // Exactly six octets, each two literal hex digits. (Not toIntOrNull(16) — that accepts
+                // a leading +/- sign, so "aa:bb:cc:dd:ee:-1" would wrongly pass.)
+                m.split(":").let { o ->
+                    o.size == 6 && o.all { it.length == 2 && it.all { c -> c in '0'..'9' || c in 'a'..'f' } }
+                }
+            }
+    }
 }
@@ -0,0 +1,33 @@
+package io.unom.punktfunk.kit.security
+
+import org.junit.Assert.assertEquals
+import org.junit.Test
+
+/** Unit tests for the pure MAC-parsing helper backing the host edit form. */
+class KnownHostStoreTest {
+    @Test
+    fun parsesAndNormalizesSingleMac() {
+        assertEquals(listOf("aa:bb:cc:dd:ee:ff"), KnownHostStore.parseMacs("AA:BB:CC:DD:EE:FF"))
+    }
+
+    @Test
+    fun parsesMultipleSeparators() {
+        val expected = listOf("aa:bb:cc:dd:ee:ff", "11:22:33:44:55:66")
+        assertEquals(expected, KnownHostStore.parseMacs("aa:bb:cc:dd:ee:ff, 11:22:33:44:55:66"))
+        assertEquals(expected, KnownHostStore.parseMacs("aa:bb:cc:dd:ee:ff 11:22:33:44:55:66"))
+        assertEquals(expected, KnownHostStore.parseMacs("aa:bb:cc:dd:ee:ff\n11:22:33:44:55:66"))
+    }
+
+    @Test
+    fun dropsMalformedEntries() {
+        // Not six octets / bad hex / wrong width are all dropped; an empty field clears the MAC.
+        assertEquals(emptyList<String>(), KnownHostStore.parseMacs(""))
+        assertEquals(emptyList<String>(), KnownHostStore.parseMacs("not-a-mac"))
+        assertEquals(emptyList<String>(), KnownHostStore.parseMacs("aa:bb:cc:dd:ee"))     // 5 octets
+        assertEquals(emptyList<String>(), KnownHostStore.parseMacs("gg:bb:cc:dd:ee:ff"))  // non-hex
+        assertEquals(emptyList<String>(), KnownHostStore.parseMacs("aaa:bb:cc:dd:ee:ff")) // wrong width
+        assertEquals(emptyList<String>(), KnownHostStore.parseMacs("aa:bb:cc:dd:ee:-1")) // signed octet
+        assertEquals(emptyList<String>(), KnownHostStore.parseMacs("+a:-b:+c:-d:+e:-f")) // signed octets
+        assertEquals(listOf("aa:bb:cc:dd:ee:ff"), KnownHostStore.parseMacs("junk, aa:bb:cc:dd:ee:ff"))
+    }
+}
@@ -20,7 +20,7 @@ punktfunk-core = { path = "../../../crates/punktfunk-core", features = ["quic"]
 jni = "0.21"
 log = "0.4"
 # LAN host discovery: browse the host's `_punktfunk._udp` mDNS advert — the SAME crate + service the
-# Linux/Windows clients use (`clients/linux/src/discovery.rs`), replacing Android's per-OEM
+# Linux/Windows clients use (`crates/pf-client-core/src/discovery.rs`), replacing Android's per-OEM
 # `NsdManager` system daemon with one tested browse path. Pure Rust (socket2/if-addrs/mio), so it
 # cross-compiles to the Android targets AND builds on the host (the JNI seam links into
 # `cargo build --workspace`). Kotlin keeps only the Wi-Fi `MulticastLock` + permission UX.
@@ -31,10 +31,33 @@ mdns-sd = "0.20"
 # via `ndk`, the Opus codec) is only pulled in for the real `*-linux-android` targets.
 [target.'cfg(target_os = "android")'.dependencies]
 android_logger = "0.14"
+# Feature bridge, no code here: punktfunk-core logs through `tracing`, but this client only
+# installs `android_logger` (a `log` backend). Core transport warnings (e.g. "UDP socket buffer
+# capped well below target") reach logcat only via tracing's "log" feature, which forwards events
+# as `log` records when no tracing subscriber is set (always, here). Today that feature happens to
+# be enabled transitively — quinn's default `log` feature unifies `tracing/log` onto the whole
+# graph — but nothing about this client's logging should hinge on a QUIC crate's default feature
+# set, so declare it explicitly.
+tracing = { version = "0.1", default-features = false, features = ["std", "log"] }
 # NDK bindings. "media" = AMediaCodec/ANativeWindow (video); "audio" = AAudio (audio playback).
 # Pure-Rust FFI to libmediandk/libnativewindow/libaaudio — no C++/libc++_shared to bundle. Decode +
 # audio run entirely in Rust on native threads (the "no async on the hot path" invariant).
-ndk = { version = "0.9", features = ["media", "audio", "nativewindow", "api-level-31"] }
+# api-level-28 matches the app's minSdk floor (Android 9). AAudio (26), AMediaCodec (21) and
+# ANativeWindow_setBuffersDataSpace (28) are all ≤28; every call above the floor —
+# ANativeWindow_setFrameRate (30), …WithChangeStrategy (31), AMediaCodec_setOnFrameRenderedCallback
+# (33), the ADPF hints — is dlsym-resolved at runtime (decode::try_set_frame_rate,
+# decode::install_render_callback, adpf), never linked, so the .so still loads on API 28+.
+ndk = { version = "0.9", features = ["media", "audio", "nativewindow", "api-level-28"] }
+# Raw FFI *types* for the one AMediaCodec entry point the `ndk` wrapper lacks:
+# `AMediaCodec_setOnFrameRenderedCallback` — the per-frame render-timestamp callback behind the
+# HUD's `display` stage (see decode::DisplayTracker). The symbol is API 33 ("Available since
+# Android T"), ABOVE the minSdk-28 floor, so it is dlsym-resolved at runtime
+# (decode::install_render_callback), NEVER hard-linked: 0.9.0 hard-linked it and
+# `System.loadLibrary` failed on every pre-Android-13 device. Only ndk-sys's pointer/typedef
+# types are referenced, which creates no import. Reaching it needs the codec's raw pointer, which
+# is why the workspace pins `ndk` to the vendored copy whose only patch makes `MediaCodec::as_ptr`
+# public (vendor/ndk, wired in the root Cargo.toml).
+ndk-sys = { version = "0.6", features = ["media"] }
 # setpriority/gettid to raise the decode thread toward URGENT_DISPLAY (see decode::boost_thread_priority).
 libc = "0.2"
 # Opus decode for the host→client audio plane (0xC9: 48 kHz stereo, 5 ms frames). Same crate the
@@ -0,0 +1,161 @@
+//! Android Adaptive Performance Framework (ADPF) — CPU performance hints for the decode thread.
+//!
+//! ADPF lets a latency-critical app tell the platform "these threads run a repeating workload with
+//! this per-cycle deadline, and here's how long they *actually* took." The kernel's CPU governor
+//! (on Qualcomm Snapdragon in particular — its ADPF backend is among the most responsive) then keeps
+//! those threads on the fast cores at high clocks instead of migrating them to a little core or
+//! down-clocking between frames. For a stream client the win is on the in-process hot path we
+//! control — the `pf-decode` feed/drain/present loop — *not* the hardware codec itself (that decodes
+//! in the mediacodec service, a separate process we can't hint); keeping our loop from being
+//! scheduled late directly trims the jitter between "AU received" and "buffer released to the
+//! Surface." It complements the codec-side `operating-rate`/`priority` hints, which push the codec's
+//! own clocks.
+//!
+//! The `APerformanceHint_*` API arrived in NDK **API level 33**. minSdk is 31, so we CANNOT link the
+//! symbols directly: a `libpunktfunk_android.so` carrying an unresolved
+//! `APerformanceHint_createSession` import fails to load on API 31/32 devices
+//! (`System.loadLibrary` throws) even if the code path is never taken. Instead we resolve the
+//! entry points from `libandroid.so` with `dlsym` at runtime — absent on < 33 ⇒
+//! [`HintSession::create`] returns `None` and the decode loop simply runs without hints.
+
+use std::ffi::c_void;
+use std::os::raw::c_int;
+
+// `APerformanceHint_*` function-pointer types. The manager/session handles are opaque, so we treat
+// them as `*mut c_void`.
+type GetManagerFn = unsafe extern "C" fn() -> *mut c_void;
+type CreateSessionFn = unsafe extern "C" fn(*mut c_void, *const i32, usize, i64) -> *mut c_void;
+type ReportFn = unsafe extern "C" fn(*mut c_void, i64) -> c_int;
+type UpdateTargetFn = unsafe extern "C" fn(*mut c_void, i64) -> c_int;
+type CloseFn = unsafe extern "C" fn(*mut c_void);
+type SetPreferPowerEfficiencyFn = unsafe extern "C" fn(*mut c_void, bool) -> c_int;
+
+/// The entry points we use, resolved once from `libandroid.so`, plus the process-wide manager.
+struct Api {
+    create_session: CreateSessionFn,
+    report: ReportFn,
+    update_target: UpdateTargetFn,
+    close: CloseFn,
+    /// `APerformanceHint_setPreferPowerEfficiency` — NDK **API 35**, so `Option`al even when the
+    /// rest of ADPF resolved (a 33/34 device has the session API but not this one).
+    set_prefer_power_efficiency: Option<SetPreferPowerEfficiencyFn>,
+    manager: *mut c_void,
+}
+
+/// Resolve the ADPF entry points + the process manager, or `None` on API < 33 (symbols absent) or if
+/// the manager is unavailable.
+fn resolve_api() -> Option<Api> {
+    // SAFETY: `dlopen` of an always-present system library with a NUL-terminated name; it returns
+    // null on failure (checked below). `libandroid.so` is already mapped into every app process, so
+    // this only bumps its refcount — we intentionally never `dlclose` (process-lifetime handle).
+    let lib = unsafe { libc::dlopen(c"libandroid.so".as_ptr(), libc::RTLD_NOW) };
+    if lib.is_null() {
+        return None;
+    }
+    // SAFETY: `dlsym` on the valid handle above with NUL-terminated symbol names; each returns null
+    // when the symbol is absent (device API < 33), which we check before transmuting the non-null
+    // pointer to its fn-pointer type (layout-compatible; a resolved symbol is a valid code address).
+    unsafe {
+        let get_manager = libc::dlsym(lib, c"APerformanceHint_getManager".as_ptr());
+        let create_session = libc::dlsym(lib, c"APerformanceHint_createSession".as_ptr());
+        let report = libc::dlsym(lib, c"APerformanceHint_reportActualWorkDuration".as_ptr());
+        let update_target = libc::dlsym(lib, c"APerformanceHint_updateTargetWorkDuration".as_ptr());
+        let close = libc::dlsym(lib, c"APerformanceHint_closeSession".as_ptr());
+        if get_manager.is_null()
+            || create_session.is_null()
+            || report.is_null()
+            || update_target.is_null()
+            || close.is_null()
+        {
+            return None; // device API < 33 — no ADPF
+        }
+        let get_manager = std::mem::transmute::<*mut c_void, GetManagerFn>(get_manager);
+        let manager = get_manager();
+        if manager.is_null() {
+            return None;
+        }
+        // Optional (API 35): resolve if present, else `None` — the session still works without it.
+        let set_prefer_power_efficiency =
+            libc::dlsym(lib, c"APerformanceHint_setPreferPowerEfficiency".as_ptr());
+        let set_prefer_power_efficiency = (!set_prefer_power_efficiency.is_null()).then(|| {
+            std::mem::transmute::<*mut c_void, SetPreferPowerEfficiencyFn>(
+                set_prefer_power_efficiency,
+            )
+        });
+        Some(Api {
+            create_session: std::mem::transmute::<*mut c_void, CreateSessionFn>(create_session),
+            report: std::mem::transmute::<*mut c_void, ReportFn>(report),
+            update_target: std::mem::transmute::<*mut c_void, UpdateTargetFn>(update_target),
+            close: std::mem::transmute::<*mut c_void, CloseFn>(close),
+            set_prefer_power_efficiency,
+            manager,
+        })
+    }
+}
+
+/// A live ADPF hint session bound to a set of thread ids. Dropping it closes the session. Holds raw
+/// handles, so it is `!Send`/`!Sync` — created and used only on the `pf-decode` thread.
+pub struct HintSession {
+    api: Api,
+    session: *mut c_void,
+}
+
+impl HintSession {
+    /// Open a session hinting `tids` with an initial per-frame target of `target_ns` nanoseconds.
+    /// `None` when ADPF is unavailable (device API < 33) or the platform declines — the caller then
+    /// runs unhinted (a no-op, not an error). `prefer_performance` (the experimental low-latency
+    /// mode) additionally biases the governor away from power efficiency (API 35+); off, the
+    /// session runs with the platform default, as it did before the overhaul.
+    pub fn create(target_ns: i64, tids: &[i32], prefer_performance: bool) -> Option<Self> {
+        if target_ns <= 0 || tids.is_empty() {
+            return None;
+        }
+        let api = resolve_api()?;
+        // SAFETY: `api.manager` is the live process manager returned above; `tids` is a valid slice
+        // of `len` i32s that `createSession` copies; it returns null on failure (checked).
+        let session =
+            unsafe { (api.create_session)(api.manager, tids.as_ptr(), tids.len(), target_ns) };
+        if session.is_null() {
+            return None;
+        }
+        // Tell the governor NOT to bias this session toward power efficiency (API 35+): our loop is
+        // latency-critical, so we want it kept on fast cores at high clocks over battery savings.
+        // Best-effort; absent below API 35.
+        if prefer_performance {
+            if let Some(f) = api.set_prefer_power_efficiency {
+                // SAFETY: `session` is the live session just created; the fn takes it + a bool.
+                unsafe { f(session, false) };
+            }
+        }
+        Some(Self { api, session })
+    }
+
+    /// Report the wall-clock time the hinted thread spent producing the last displayed frame. When
+    /// it exceeds the session target the governor boosts the cores running the thread; when it
+    /// stays under, clocks may relax. No-op on a non-positive duration (the API rejects it).
+    pub fn report_actual(&self, actual_ns: i64) {
+        if actual_ns <= 0 {
+            return;
+        }
+        // SAFETY: `self.session` is a live session for `self`'s lifetime.
+        unsafe { (self.api.report)(self.session, actual_ns) };
+    }
+
+    /// Update the per-frame target (e.g. after a mid-session refresh-rate change). Unused today —
+    /// the decode thread restarts on renegotiation — but kept for that path.
+    #[allow(dead_code)]
+    pub fn update_target(&self, target_ns: i64) {
+        if target_ns <= 0 {
+            return;
+        }
+        // SAFETY: `self.session` is a live session for `self`'s lifetime.
+        unsafe { (self.api.update_target)(self.session, target_ns) };
+    }
+}
+
+impl Drop for HintSession {
+    fn drop(&mut self) {
+        // SAFETY: `self.session` was created by `createSession` and is closed exactly once, here.
+        unsafe { (self.api.close)(self.session) };
+    }
+}
@@ -18,8 +18,8 @@
 //! grown on XRuns (Google's anti-glitch technique).

 use ndk::audio::{
-    AudioCallbackResult, AudioDirection, AudioFormat, AudioPerformanceMode, AudioSharingMode,
-    AudioStream, AudioStreamBuilder,
+    AudioCallbackResult, AudioContentType, AudioDirection, AudioFormat, AudioPerformanceMode,
+    AudioSharingMode, AudioStream, AudioStreamBuilder, AudioUsage,
 };
 use punktfunk_core::client::NativeClient;
 use punktfunk_core::error::PunktfunkError;
@@ -116,8 +116,10 @@ pub struct AudioPlayback {
 impl AudioPlayback {
    /// Open AAudio (LowLatency, 48 kHz/f32, the host-resolved channel layout) with a realtime
    /// callback draining a jitter ring, then spawn the Opus decode thread. `None` on failure (the
-    /// caller leaves video streaming).
-    pub fn start(client: Arc<NativeClient>) -> Option<AudioPlayback> {
+    /// caller leaves video streaming). `game_audio` (the experimental low-latency mode) tags the
+    /// stream usage=Game for the HAL's game-audio routing; off, the stream is untagged as it was
+    /// before the overhaul.
+    pub fn start(client: Arc<NativeClient>, game_audio: bool) -> Option<AudioPlayback> {
        // Build playback from the host-RESOLVED channel count (never the request): 2 = stereo /
        // 6 = 5.1 / 8 = 7.1, canonical wire order FL FR FC LFE RL RR SL SR.
        let channels = punktfunk_core::audio::normalize_channels(client.audio_channels) as usize;
@@ -226,7 +228,7 @@ impl AudioPlayback {
                AudioCallbackResult::Continue
            };

-            let stream = AudioStreamBuilder::new()?
+            let builder = AudioStreamBuilder::new()?
                .direction(AudioDirection::Output)
                .sample_rate(SAMPLE_RATE)
                // The wire order (FL FR FC LFE RL RR SL SR) is the standard AAudio/Android channel
@@ -234,7 +236,19 @@ impl AudioPlayback {
                // from `channel_count` (the ndk crate's builder exposes no setChannelMask); the host
                // captures + Opus-encodes in exactly this order.
                .channel_count(channels as i32)
-                .format(AudioFormat::PCM_Float)
+                .format(AudioFormat::PCM_Float);
+            // Tag the stream as game audio (usage=Game / content=Movie): the audio HAL applies
+            // its low-latency game-audio routing/policy and it's grouped correctly with the
+            // game-mode profile. Advisory — ignored where the device has no such policy. Part of
+            // the experimental low-latency stack; off, the stream stays untagged.
+            let builder = if game_audio {
+                builder
+                    .usage(AudioUsage::Game)
+                    .content_type(AudioContentType::Movie)
+            } else {
+                builder
+            };
+            let stream = builder
                .performance_mode(AudioPerformanceMode::LowLatency)
                .sharing_mode(sharing)
                .data_callback(Box::new(callback))
@@ -324,6 +338,10 @@ fn decode_loop(
    counters: Arc<Counters>,
    channels: usize,
 ) {
+    // Fold this Opus→AAudio thread into the client's hot-thread set so the ADPF session the decode
+    // thread opens also keeps audio decode on a fast core (registered before the video pump's first
+    // frame arrives, so it's captured when that session is created). No-op below API 33.
+    client.register_hot_thread();
    // Interleaved f32 samples per millisecond at this layout — the ring's 5 ms reserve check below.
    let ms = (SAMPLE_RATE as usize / 1000) * channels;
    // Opus decode scratch: worst-case 120 ms frame (5760 samples/ch) × channels.
@@ -1,5 +1,5 @@
 //! LAN host discovery over mDNS, in Rust via `mdns-sd` — the same crate + service type the
-//! Linux/Windows clients use (`clients/linux/src/discovery.rs`), exposed to Kotlin over JNI.
+//! Linux/Windows clients use (`crates/pf-client-core/src/discovery.rs`), exposed to Kotlin over JNI.
 //!
 //! Why not `NsdManager`: that API delegates to a per-OEM system mDNS daemon whose reliability
 //! varies wildly (the Android client's discovery was "mostly broken"). Browsing in our own Rust
@@ -31,7 +31,7 @@ const PROTO: &str = "punktfunk/1";
 /// Field separator inside one serialized record (ASCII Unit Separator — never in a field value).
 const FIELD_SEP: char = '\u{1f}';

-/// One resolved host, serialized to Kotlin as `key␟name␟addr␟port␟fp␟pair` (`␟` = [`FIELD_SEP`]).
+/// One resolved host, serialized to Kotlin as `key␟name␟addr␟port␟fp␟pair␟mac` (`␟` = [`FIELD_SEP`]).
 /// Records are newline-joined in a poll snapshot; [`Host::encode`] strips the framing bytes from
 /// every field so no value can break it.
 #[derive(Clone, PartialEq)]
@@ -42,6 +42,8 @@ struct Host {
    port: u16,
    fp: String,
    pair: String,
+    /// Wake-on-LAN MAC(s) from the mDNS `mac` TXT (comma-separated), for later wake. Empty if absent.
+    mac: String,
 }

 impl Host {
@@ -54,13 +56,14 @@ impl Host {
            s.replace(['\n', '\r', FIELD_SEP], "")
        }
        format!(
-            "{}{FIELD_SEP}{}{FIELD_SEP}{}{FIELD_SEP}{}{FIELD_SEP}{}{FIELD_SEP}{}",
+            "{}{FIELD_SEP}{}{FIELD_SEP}{}{FIELD_SEP}{}{FIELD_SEP}{}{FIELD_SEP}{}{FIELD_SEP}{}",
            clean(&self.key),
            clean(&self.name),
            clean(&self.addr),
            self.port,
            clean(&self.fp),
            clean(&self.pair),
+            clean(&self.mac),
        )
    }
 }
@@ -182,6 +185,7 @@ fn resolve(info: &ResolvedService) -> Option<Host> {
        port: info.get_port(),
        fp: val("fp"),
        pair: val("pair"),
+        mac: val("mac"),
    })
 }

@@ -202,7 +206,7 @@ pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeDiscoverySt
 }

 /// `NativeBridge.nativeDiscoveryPoll(handle): String` — the current resolved-host snapshot,
-/// newline-joined records of `key␟name␟addr␟port␟fp␟pair` (`␟` = U+001F). Empty string = no hosts /
+/// newline-joined records of `key␟name␟addr␟port␟fp␟pair␟mac` (`␟` = U+001F). Empty string = no hosts /
 /// `0` handle. Poll ~1 Hz from the UI thread (cheap: a mutex lock + string build).
 #[no_mangle]
 pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeDiscoveryPoll<'local>(
@@ -263,16 +267,18 @@ mod tests {
            port: 9777,
            fp: "ab".repeat(32),
            pair: "required".into(),
+            mac: "aa:bb:cc:dd:ee:ff".into(),
        };
        let encoded = h.encode();
        let fields: Vec<&str> = encoded.split(FIELD_SEP).collect();
-        assert_eq!(fields.len(), 6);
+        assert_eq!(fields.len(), 7);
        assert_eq!(fields[0], "host-123");
        assert_eq!(fields[1], "home-worker-2");
        assert_eq!(fields[2], "192.168.1.70");
        assert_eq!(fields[3], "9777");
        assert_eq!(fields[4], "ab".repeat(32));
        assert_eq!(fields[5], "required");
+        assert_eq!(fields[6], "aa:bb:cc:dd:ee:ff");
        assert!(
            !encoded.contains('\n'),
            "a record must never contain the record separator"
@@ -282,7 +288,7 @@ mod tests {
    #[test]
    fn encode_strips_injected_separators_from_a_hostile_advert() {
        // A rogue advert could carry framing bytes in its instance label / TXT; encode must strip
-        // them so the snapshot stays exactly one record of exactly six fields.
+        // them so the snapshot stays exactly one record of exactly seven fields.
        let h = Host {
            key: "k\u{1f}injected".into(),
            name: "evil\nhost\r".into(),
@@ -290,9 +296,14 @@ mod tests {
            port: 9777,
            fp: "ab\u{1f}cd".into(),
            pair: "required\n".into(),
+            mac: "aa:bb\u{1f}cc".into(),
        };
        let encoded = h.encode();
-        assert_eq!(encoded.matches(FIELD_SEP).count(), 5, "exactly six fields");
+        assert_eq!(
+            encoded.matches(FIELD_SEP).count(),
+            6,
+            "exactly seven fields"
+        );
        assert!(!encoded.contains('\n') && !encoded.contains('\r'));
        let fields: Vec<&str> = encoded.split(FIELD_SEP).collect();
        assert_eq!(fields[0], "kinjected");
@@ -25,6 +25,8 @@ use jni::objects::JObject;
 use jni::sys::jint;
 use jni::JNIEnv;

+#[cfg(target_os = "android")]
+mod adpf;
 #[cfg(target_os = "android")]
 mod audio;
 #[cfg(target_os = "android")]
@@ -37,9 +39,18 @@ mod feedback;
 mod mic;
 mod session;
 mod stats;
+// Ungated like `discovery`: pure `jni` + `punktfunk_core::wol` (no Android framework), so it links
+// into the host workspace build too. Kotlin only ever calls it on device.
+mod wol;
+// Ungated like `wol`: pure `jni` + `punktfunk_core::client` (the reachability probe). Kotlin calls
+// it off the main thread to light saved-host "online" pips independently of mDNS.
+mod probe;

 /// Initialize `android_logger` once when the JVM loads the library. Logs land in logcat under the
-/// `punktfunk` tag. Android-only — there is no JVM (and no logcat) on the host build.
+/// `punktfunk` tag. Core `tracing` events (transport warnings: socket-buffer clamp, QoS failures)
+/// arrive here too: tracing's "log" feature — declared explicitly in Cargo.toml rather than relied
+/// on via quinn's defaults — forwards them as `log` records since no tracing subscriber is ever
+/// installed. Android-only — there is no JVM (and no logcat) on the host build.
 #[cfg(target_os = "android")]
 #[no_mangle]
 pub extern "system" fn JNI_OnLoad(
@@ -0,0 +1,36 @@
+//! JNI seam for the reachability probe: a bounded, trust-agnostic QUIC handshake to a saved host
+//! (`punktfunk_core::client::NativeClient::probe`). Like [`crate::wol`] it takes no session handle
+//! and links into the host workspace build (pure `jni` + `punktfunk_core`). Kotlin calls it
+//! periodically, on a background dispatcher, to light the "online" pip for saved hosts that never
+//! advertise on mDNS (reached over Tailscale / VPN / another subnet) — the display-side companion
+//! to the dial-first connect fix.
+
+use jni::objects::{JObject, JString};
+use jni::sys::{jboolean, jint};
+use jni::JNIEnv;
+use punktfunk_core::client::NativeClient;
+use std::time::Duration;
+
+/// `NativeBridge.nativeProbe(host, port, timeoutMs): Boolean` — true if `host:port` completed a
+/// QUIC handshake within `timeoutMs`. No pin/identity presented (trust-agnostic), mDNS-independent.
+/// Blocking (builds its own runtime) — Kotlin runs it on `Dispatchers.IO`, never the main thread.
+#[no_mangle]
+pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeProbe<'local>(
+    mut env: JNIEnv<'local>,
+    _this: JObject<'local>,
+    host: JString<'local>,
+    port: jint,
+    timeout_ms: jint,
+) -> jboolean {
+    let host: String = match env.get_string(&host) {
+        Ok(s) => s.into(),
+        Err(_) => return 0,
+    };
+    let port = port.clamp(0, u16::MAX as jint) as u16;
+    let timeout = Duration::from_millis(timeout_ms.max(0) as u64);
+    if NativeClient::probe(&host, port, timeout) {
+        1
+    } else {
+        0
+    }
+}
@@ -32,8 +32,23 @@ pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeGenerateIde
    }
 }

+/// `NativeBridge.nativeSetLowLatencyMode(enabled)` — apply the user's "Low-latency mode
+/// (experimental)" toggle to the process-wide transport defaults, today just DSCP/QoS marking on
+/// the media sockets. Must be called BEFORE `nativeConnect` (the tag is applied at socket
+/// creation); Kotlin's one connect choke point (`HostConnect.connectToHost`) does. The rest of the
+/// toggle rides explicit per-session parameters (`nativeStartVideo` / `nativeStartAudio`).
+#[no_mangle]
+pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeSetLowLatencyMode(
+    _env: JNIEnv,
+    _this: JObject,
+    enabled: jboolean,
+) {
+    punktfunk_core::transport::set_dscp_default(enabled != 0);
+}
+
 /// `NativeBridge.nativeConnect(host, port, w, h, hz, certPem, keyPem, pinHex, bitrateKbps,
-/// compositorPref, gamepadPref, hdrEnabled, audioChannels, preferredCodec, timeoutMs): Long`.
+/// compositorPref, gamepadPref, hdrEnabled, audioChannels, preferredCodec, timeoutMs, launch): Long`.
+/// `launch` (empty ⇒ none) is a store-qualified library id to boot straight into a game.
 /// `certPem`/`keyPem` empty = anonymous, else presented as the persistent identity. `pinHex` empty
 /// = TOFU (read `nativeHostFingerprint` after), else 64-hex SHA-256 to pin the host (mismatch → 0).
 /// `bitrateKbps` 0 = host default. `compositorPref`/`gamepadPref` are `CompositorPref`/`GamepadPref`
@@ -61,8 +76,10 @@ pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeConnect<'lo
    gamepad_pref: jint,
    hdr_enabled: jboolean,
    audio_channels: jint,
+    video_codecs: jint,
    preferred_codec: jint,
    timeout_ms: jint,
+    launch: JString<'local>,
 ) -> jlong {
    let host: String = match env.get_string(&host) {
        Ok(s) => s.into(),
@@ -74,6 +91,13 @@ pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeConnect<'lo
        .unwrap_or_default();
    let key: String = env.get_string(&key_pem).map(Into::into).unwrap_or_default();
    let pin_hex: String = env.get_string(&pin_hex).map(Into::into).unwrap_or_default();
+    // A store-qualified library id (`steam:<appid>` / `custom:<id>`) to boot straight into a game;
+    // null / empty ⇒ None (a plain desktop connect). Rides the Hello as `launch`.
+    let launch: Option<String> = env
+        .get_string(&launch)
+        .map(Into::into)
+        .ok()
+        .filter(|s: &String| !s.is_empty());

    let identity: Option<(String, String)> = if cert.is_empty() || key.is_empty() {
        None
@@ -119,12 +143,25 @@ pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeConnect<'lo
        // decoder + AAudio layout (read in `crate::audio::AudioPlayback::start`). Anything else
        // normalizes to stereo here.
        punktfunk_core::audio::normalize_channels(audio_channels.clamp(0, u8::MAX as jint) as u8),
-        // Codecs this device can decode — AMediaCodec decodes both HEVC and H.264 (AV1 isn't wired;
-        // hosts don't emit it on the native path yet). The host resolves the emitted codec from these
-        // + the soft `preferred_codec` and echoes it in `connector.codec`, which drives the mime below.
-        punktfunk_core::quic::CODEC_H264 | punktfunk_core::quic::CODEC_HEVC,
+        // Codecs this device can decode, ranked on the Kotlin side (`VideoDecoders.decodableCodecBits`:
+        // H.264 + HEVC always, AV1 when a real `video/av01` decoder exists — AMediaCodec is
+        // mime-driven, see `codec_mime`). Mask to the known bits and fall back to the pre-AV1
+        // H.264|HEVC pair on 0 so a bogus value can't advertise nothing and kill the handshake.
+        // The host resolves the emitted codec from these + the soft `preferred_codec` and echoes it
+        // in `connector.codec`, which drives the mime below.
+        {
+            let bits = (video_codecs.clamp(0, u8::MAX as jint) as u8)
+                & (punktfunk_core::quic::CODEC_H264
+                    | punktfunk_core::quic::CODEC_HEVC
+                    | punktfunk_core::quic::CODEC_AV1);
+            if bits == 0 {
+                punktfunk_core::quic::CODEC_H264 | punktfunk_core::quic::CODEC_HEVC
+            } else {
+                bits
+            }
+        },
        preferred_codec.clamp(0, u8::MAX as jint) as u8,
-        None,     // launch: default app
+        launch,   // a store-qualified library id to boot into a game, or None for the desktop
        pin,      // Some → Crypto on host-fp mismatch
        identity, // owned (cert, key) PEM, or None (anonymous)
        // Handshake budget from Kotlin: ~10 s for a normal connect, ~185 s for "request access"
@@ -170,6 +207,30 @@ pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeClose(
    })
 }

+/// `NativeBridge.nativeDisconnectQuit(handle)` — signal a DELIBERATE user quit before `nativeClose`,
+/// so the session closes with `QUIT_CLOSE_CODE` and the host tears it down immediately instead of
+/// holding the keep-alive linger for a reconnect. Call from an explicit disconnect action only (a
+/// plain drop / app-background keeps the linger). The handle is only BORROWED (not freed). No-op on `0`.
+///
+/// # Safety contract
+/// `handle` must be `0` or a live handle from [`Java_io_unom_punktfunk_kit_NativeBridge_nativeConnect`],
+/// not freed / closed concurrently with this call (Kotlin still owns it and closes it via `nativeClose`).
+#[no_mangle]
+pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeDisconnectQuit(
+    _env: JNIEnv,
+    _this: JObject,
+    handle: jlong,
+) {
+    jni_guard((), || {
+        if handle != 0 {
+            // SAFETY: per the contract, `handle` is a live `Box<SessionHandle>` — we only borrow it
+            // (no drop), so it stays owned by Kotlin for the later `nativeClose`.
+            let sh = unsafe { &*(handle as *const SessionHandle) };
+            sh.client.disconnect_quit();
+        }
+    })
+}
+
 /// `NativeBridge.nativeHostFingerprint(handle): String` — the SHA-256 (64-hex) of the cert the host
 /// presented on this connection. Valid after a successful `nativeConnect`; Kotlin pins it on a TOFU
 /// connect. `""` on a `0` handle.
@@ -192,6 +253,28 @@ pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeHostFingerp
    }
 }

+/// `NativeBridge.nativeSessionEnded(handle): Boolean` — has the underlying QUIC session ended?
+/// `true` once the connection closed (a host suspend / crash / network drop idle-timed it out, or the
+/// host closed it) — from then on no more frames arrive and the video sits frozen on its last one.
+/// Kotlin's stream watchdog polls this (~1 Hz) to leave a dead stream and return to the menu (where
+/// the user can Wake-on-LAN the host) instead of stranding them on a frozen frame. `false` on a `0`
+/// handle. Cheap (one atomic load); safe on the UI thread.
+#[no_mangle]
+pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeSessionEnded(
+    _env: JNIEnv,
+    _this: JObject,
+    handle: jlong,
+) -> jboolean {
+    jni_guard(0, || {
+        if handle == 0 {
+            return 0;
+        }
+        // SAFETY: live handle per the nativeConnect/nativeClose contract.
+        let h = unsafe { &*(handle as *const SessionHandle) };
+        jboolean::from(h.client.is_session_ended())
+    })
+}
+
 /// `NativeBridge.nativePair(host, port, certPem, keyPem, pin, name): String` — run the SPAKE2 PIN
 /// ceremony, presenting our persistent identity. On success returns the host's verified fingerprint
 /// (64-hex) to persist + pin; on any failure (wrong PIN / MITM / host reject / unreachable) returns
@@ -2,20 +2,31 @@
 //! ~1 Hz decode-stats drain for the HUD.

 use jni::objects::JObject;
-use jni::sys::{jboolean, jdoubleArray, jlong, jsize};
+// Used only by the android-gated `nativeStartVideo`; on the host build that fn is cfg'd out.
+#[cfg(target_os = "android")]
+use jni::objects::JString;
+use jni::sys::{jboolean, jdoubleArray, jlong, jsize, jstring};
 use jni::JNIEnv;

 use super::{jni_guard, SessionHandle};

-/// `NativeBridge.nativeStartVideo(handle, surface)` — wrap the SurfaceView's `Surface` as an
-/// `ANativeWindow` and start the HEVC decode thread rendering onto it. No-op if already started.
+/// `NativeBridge.nativeStartVideo(handle, surface, decoderName, lowLatencyMode, lowLatencyFeature)`
+/// — wrap the SurfaceView's `Surface` as an `ANativeWindow` and start the decode thread rendering
+/// onto it. `decoderName` is the codec Kotlin ranked from `MediaCodecList` (`""` = let the platform
+/// resolve the default for the MIME); `lowLatencyMode` is the user's master toggle;
+/// `lowLatencyFeature` is whether that decoder advertised `FEATURE_LowLatency` (HUD label only).
+/// No-op if already started.
 #[cfg(target_os = "android")]
 #[no_mangle]
 pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeStartVideo(
-    env: JNIEnv,
+    mut env: JNIEnv,
    _this: JObject,
    handle: jlong,
    surface: JObject,
+    decoder_name: JString,
+    low_latency_mode: jboolean,
+    ll_feature: jboolean,
+    is_tv: jboolean,
 ) {
    use super::VideoThread;
    use std::sync::atomic::AtomicBool;
@@ -24,6 +35,12 @@ pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeStartVideo(
    if handle == 0 {
        return;
    }
+    // The decoder name Kotlin picked (empty string / read failure ⇒ None ⇒ default resolver).
+    let decoder = env
+        .get_string(&decoder_name)
+        .ok()
+        .map(String::from)
+        .filter(|s| !s.is_empty());
    // SAFETY: live handle per the nativeConnect/nativeClose contract.
    let h = unsafe { &*(handle as *const SessionHandle) };
    let mut guard = h.video.lock().unwrap();
@@ -48,13 +65,67 @@ pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeStartVideo(
    let client = h.client.clone();
    let sd = shutdown.clone();
    let st = h.stats.clone(); // session-lifetime stats (gate survives surface recreate)
+    let opts = crate::decode::DecodeOptions {
+        decoder_name: decoder,
+        ll_feature: ll_feature != 0,
+        low_latency_mode: low_latency_mode != 0,
+        is_tv: is_tv != 0,
+    };
    let join = std::thread::Builder::new()
        .name("pf-decode".into())
-        .spawn(move || crate::decode::run(client, window, sd, st))
+        .spawn(move || crate::decode::run(client, window, sd, st, opts))
        .ok();
    *guard = Some(VideoThread { shutdown, join });
 }

+/// `NativeBridge.nativeVideoMime(handle): String` — the MediaCodec MIME for the codec the host
+/// resolved (`"video/hevc"` / `"video/avc"` / `"video/av01"`), so Kotlin can rank `MediaCodecList`
+/// decoders for it before calling [`Java_io_unom_punktfunk_kit_NativeBridge_nativeStartVideo`].
+/// Empty string on a `0` handle. Cheap; safe on the UI thread.
+#[cfg(target_os = "android")]
+#[no_mangle]
+pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeVideoMime<'local>(
+    env: JNIEnv<'local>,
+    _this: JObject<'local>,
+    handle: jlong,
+) -> jstring {
+    jni_guard(std::ptr::null_mut(), || {
+        if handle == 0 {
+            return std::ptr::null_mut();
+        }
+        // SAFETY: live handle per the nativeConnect/nativeClose contract.
+        let h = unsafe { &*(handle as *const SessionHandle) };
+        match env.new_string(crate::decode::codec_mime(h.client.codec)) {
+            Ok(s) => s.into_raw(),
+            Err(_) => std::ptr::null_mut(),
+        }
+    })
+}
+
+/// `NativeBridge.nativeVideoDecoderLabel(handle): String` — the resolved decoder identity for the
+/// HUD, e.g. `c2.qti.avc.decoder · low-latency`, or `""` before the decode thread has resolved one.
+/// One-shot (the decoder is fixed for the session); poll once after the HUD appears. Not
+/// android-gated — pure `jni` + a lock, so it links on the host build too (Kotlin only calls it on
+/// device).
+#[no_mangle]
+pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeVideoDecoderLabel<'local>(
+    env: JNIEnv<'local>,
+    _this: JObject<'local>,
+    handle: jlong,
+) -> jstring {
+    jni_guard(std::ptr::null_mut(), || {
+        if handle == 0 {
+            return std::ptr::null_mut();
+        }
+        // SAFETY: live handle per the nativeConnect/nativeClose contract.
+        let h = unsafe { &*(handle as *const SessionHandle) };
+        match env.new_string(h.stats.decoder_label()) {
+            Ok(s) => s.into_raw(),
+            Err(_) => std::ptr::null_mut(),
+        }
+    })
+}
+
 /// `NativeBridge.nativeStopVideo(handle)` — stop + join the decode thread (without closing the
 /// session). No-op on `0`.
 #[no_mangle]
@@ -72,14 +143,28 @@ pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeStopVideo(
    })
 }

-/// `NativeBridge.nativeVideoStats(handle): DoubleArray?` — drain ~1 s of decode stats for the HUD.
-/// Returns 14 doubles
-/// `[fps, mbps, latP50Ms, latP95Ms, latValid, skewCorrected, width, height, refreshHz, framesDropped,
-/// bitDepth, colorPrimaries, colorTransfer, chromaFormatIdc]`
-/// (the two flags are 1.0/0.0; the trailing four describe the negotiated video feed — see below), or
-/// `null` when no decode thread is running. Poll ~1 Hz from the UI; each call resets the measurement
-/// window. Not android-gated — pure `jni` + connector reads, so it links on the host build too
-/// (Kotlin only ever calls it on device).
+/// `NativeBridge.nativeVideoStats(handle): DoubleArray?` — drain ~1 s of decode stats for the HUD
+/// (unified stats spec, `design/stats-unification.md`). Returns 26 doubles
+/// `[fps, mbps, e2eP50Ms, e2eP95Ms, latValid, skewCorrected, width, height, refreshHz, framesLost,
+/// bitDepth, colorPrimaries, colorTransfer, chromaFormatIdc, hostNetP50Ms, decodeP50Ms, hostP50Ms,
+/// netP50Ms, lostWindow, skippedWindow, fecWindow, framesWindow, dispValid, displayP50Ms,
+/// e2eDispP50Ms, e2eDispP95Ms]`
+/// (the flags are 1.0/0.0; indexes 0–21 match the previous 22-double layout — 0–13 the original
+/// 14-double one with the latency pair re-based to the end-to-end capture→decoded headline, 14/15
+/// the stage p50s tiling it: `host+network` = capture→received, `decode` = received→decoded; 16/17
+/// are the Phase-2 split of the `host+network` term from the per-AU 0xCF host timings — `host` =
+/// the host's capture→sent, `network` = the remainder — both 0.0 when no timing matched this
+/// window, i.e. an old host; 18–21 are the spec's per-window line-4 counters — `lost` =
+/// unrecoverable drops this window, `skipped` = client newest-wins/pacing drops, `fec` = shards
+/// recovered, `frames` = AUs received, so the HUD can compute `lost/(frames+lost)` — index 9 stays
+/// the cumulative session total for older readers; 22–25 are the `display` stage from the
+/// OnFrameRendered render timestamps — when `dispValid` is 1.0 the HUD headline becomes the
+/// directly-measured capture→displayed pair at 24/25 with `display` = decoded→displayed p50 at 23
+/// closing the equation, and when 0.0 — no render callback landed this window — it falls back to
+/// the capture→decoded headline at 2/3), or `null` when no decode thread is running.
+/// Poll ~1 Hz from the UI; each call
+/// resets the measurement window. Not android-gated — pure `jni` + connector reads, so it links on
+/// the host build too (Kotlin only ever calls it on device).
 #[no_mangle]
 pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeVideoStats(
    env: JNIEnv,
@@ -95,14 +180,16 @@ pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeVideoStats(
        if h.video.lock().unwrap().is_none() {
            return std::ptr::null_mut(); // not streaming → no stats
        }
-        let snap = h.stats.drain();
+        let snap = h
+            .stats
+            .drain(h.client.frames_dropped(), h.client.fec_recovered_shards());
        let mode = h.client.mode();
        let color = h.client.color;
-        let buf: [f64; 14] = [
+        let buf: [f64; 26] = [
            snap.fps,
            snap.mbps,
-            snap.lat_p50_ms,
-            snap.lat_p95_ms,
+            snap.e2e_p50_ms,
+            snap.e2e_p95_ms,
            if snap.lat_valid { 1.0 } else { 0.0 },
            if snap.skew_corrected { 1.0 } else { 0.0 },
            mode.width as f64,
@@ -117,6 +204,28 @@ pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeVideoStats(
            color.primaries as f64,
            color.transfer as f64,
            h.client.chroma_format as f64,
+            // Stage p50s tiling the end-to-end headline (appended to keep 0–13 index-compatible).
+            snap.hostnet_p50_ms,
+            snap.decode_p50_ms,
+            // Phase-2 host/network split of the `host+network` stage (0xCF host timings): 0.0
+            // when no timing matched this window (old host) — the HUD keeps the combined term.
+            snap.host_p50_ms,
+            snap.net_p50_ms,
+            // Spec line-4 counters, per-window: lost (unrecoverable drops), skipped (client
+            // newest-wins/pacing drops), FEC shards recovered, and the received-AU count so the
+            // HUD computes the loss percentage `lost/(frames+lost)` exactly.
+            snap.lost as f64,
+            snap.skipped as f64,
+            snap.fec as f64,
+            snap.frames as f64,
+            // `display` stage (OnFrameRendered render timestamps): validity flag, the
+            // decoded→displayed stage p50, and the directly-measured capture→displayed headline
+            // pair that supersedes 2/3 whenever the flag is set (spec: the equation always tiles
+            // the headline interval, so endpoint and terms move together).
+            if snap.disp_valid { 1.0 } else { 0.0 },
+            snap.display_p50_ms,
+            snap.e2e_disp_p50_ms,
+            snap.e2e_disp_p95_ms,
        ];
        let arr = match env.new_double_array(buf.len() as jsize) {
            Ok(a) => a,
@@ -145,19 +254,28 @@ pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeSetVideoSta
        if handle != 0 {
            // SAFETY: live handle per the nativeConnect/nativeClose contract.
            let h = unsafe { &*(handle as *const SessionHandle) };
-            h.stats.set_enabled(enabled != 0);
+            // The current cumulative counters seed the window baselines, so the first snapshot's
+            // `lost`/`FEC` cover only time the HUD was actually up.
+            h.stats.set_enabled(
+                enabled != 0,
+                h.client.frames_dropped(),
+                h.client.fec_recovered_shards(),
+            );
        }
    })
 }

-/// `NativeBridge.nativeStartAudio(handle)` — start the Opus→AAudio playback thread. No-op if already
-/// started or on a `0` handle. Best-effort: a failure leaves video streaming.
+/// `NativeBridge.nativeStartAudio(handle, lowLatencyMode)` — start the Opus→AAudio playback thread.
+/// `lowLatencyMode` (the experimental toggle) tags the stream usage=Game for the HAL's game-audio
+/// routing. No-op if already started or on a `0` handle. Best-effort: a failure leaves video
+/// streaming.
 #[cfg(target_os = "android")]
 #[no_mangle]
 pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeStartAudio(
    _env: JNIEnv,
    _this: JObject,
    handle: jlong,
+    low_latency_mode: jboolean,
 ) {
    if handle == 0 {
        return;
@@ -168,7 +286,7 @@ pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeStartAudio(
    if guard.is_some() {
        return; // already playing
    }
-    match crate::audio::AudioPlayback::start(h.client.clone()) {
+    match crate::audio::AudioPlayback::start(h.client.clone(), low_latency_mode != 0) {
        Some(p) => *guard = Some(p),
        None => log::error!("nativeStartAudio: playback init failed (video unaffected)"),
    }
@@ -1,8 +1,19 @@
-//! Live decode stats for the on-stream HUD (mirrors the Apple client's stats overlay): FPS,
-//! receive throughput, and capture→client-receipt latency (p50/p95). The decode thread is the sole
-//! writer (`note` per access unit); the JNI accessor `nativeVideoStats` drains a snapshot ~1 Hz and
-//! resets the window. Sampling is gated on the HUD actually being visible (`set_enabled`, driven by
-//! `nativeSetVideoStatsEnabled`) so the hidden steady state costs one relaxed atomic load per frame.
+//! Live decode stats for the on-stream HUD, following the unified stats spec
+//! (`design/stats-unification.md`): FPS, receive throughput, and the full stage split — headline
+//! `end-to-end` = capture→displayed (p50/p95, measured directly from the `OnFrameRendered` render
+//! timestamps — `note_displayed`) tiled by `host+network` = capture→received, `decode` =
+//! received→decoded, and `display` = decoded→displayed (stage p50s). When the platform delivers no
+//! render callbacks (allowed under load; `disp_valid` false), the HUD falls back to the v1
+//! capture→decoded headline without the `display` term. When the host emits per-AU 0xCF host
+//! timings, the `host+network` term further splits into `host` + `network` (Phase 2,
+//! `note_host_split`); an old host emits none and the combined term stands. The spec's line-4 counters are per-window too:
+//! `lost` / `FEC` are windowed here from the connector's cumulative counters (the caller passes the
+//! current totals into `set_enabled`/`drain`), `skipped` counts the client's own newest-wins drops
+//! (`note_skipped`). The decode thread is the sole writer
+//! (`note_received` per access unit at receipt, `note_decoded` per decoder output buffer); the JNI
+//! accessor `nativeVideoStats` drains a snapshot ~1 Hz and resets the window. Sampling is gated on
+//! the HUD actually being visible (`set_enabled`, driven by `nativeSetVideoStatsEnabled`) so the
+//! hidden steady state costs one relaxed atomic load per frame.
 //! Pure `std` so it compiles on the host build too (the decode thread is android-only, but
 //! `SessionHandle` holds the shared handle unconditionally).

@@ -13,50 +24,136 @@ use std::time::Instant;
 /// Rolling per-window accumulator. Rates are computed over the actual elapsed wall-time at drain
 /// (robust to poll jitter), so a poll that lands at 0.9 s or 1.1 s still reports the right FPS.
 pub struct VideoStats {
-    /// HUD gate: `note` runs on the per-frame decode path, so while the overlay is hidden it (and
-    /// the caller's latency computation — see `enabled`) early-outs on this flag alone. Off until
-    /// Kotlin shows the HUD.
+    /// HUD gate: the samplers run on the per-frame decode path, so while the overlay is hidden
+    /// they (and the caller's latency computation — see `enabled`) early-out on this flag alone.
+    /// Off until Kotlin shows the HUD.
    enabled: AtomicBool,
+    /// The resolved decoder identity for the HUD: the codec's actual `AMediaCodec` name (e.g.
+    /// `c2.qti.avc.decoder`) and whether it advertised `FEATURE_LowLatency`. Set once when the
+    /// decode thread creates the codec (`set_decoder`), read one-shot by `nativeVideoDecoderLabel`.
+    /// Separate from `inner` (never touched per-frame) so naming it costs nothing on the hot path.
+    decoder: Mutex<Option<DecoderInfo>>,
    inner: Mutex<Inner>,
 }

+/// The chosen decoder's identity, surfaced on the stats HUD so before/after latency comparisons
+/// name the codec that produced them.
+struct DecoderInfo {
+    name: String,
+    low_latency: bool,
+}
+
 struct Inner {
    window_start: Instant,
    frames: u64,
    bytes: u64,
-    /// capture→client-receipt latency samples for this window, in microseconds.
-    lat_us: Vec<u64>,
+    /// `end-to-end` = capture→decoded latency samples for this window, in microseconds
+    /// (skew-corrected clock base).
+    e2e_us: Vec<u64>,
+    /// `host+network` stage = capture→received samples, in microseconds (skew-corrected).
+    hostnet_us: Vec<u64>,
+    /// Phase-2 split of `host+network` (design/stats-unification.md Phase 2), fed only when the
+    /// host emits per-AU 0xCF timings: `host` = the host's own capture→sent duration, µs.
+    host_us: Vec<u64>,
+    /// The matching `network` term, µs: capture→received minus the host's capture→sent
+    /// (wire + reassembly). Always pushed in lockstep with `host_us`.
+    net_us: Vec<u64>,
+    /// `decode` stage = received→decoded samples, in microseconds (client-local, single clock).
+    decode_us: Vec<u64>,
+    /// `display` stage = decoded→displayed samples, in microseconds (client-local, single clock),
+    /// from the `OnFrameRendered` render timestamps. Empty when the platform delivers no render
+    /// callbacks — the HUD then drops the term and the headline endpoint moves back to `decoded`.
+    display_us: Vec<u64>,
+    /// `end-to-end` = capture→displayed samples, µs (skew-corrected) — the spec's headline,
+    /// measured directly (not summed from stages). Empty under the same fallback as `display_us`.
+    e2e_disp_us: Vec<u64>,
+    /// Client-side newest-wins/pacing drops this window (decoded frames released without
+    /// rendering, or parked AUs dropped on overflow) — the spec's `skipped` counter.
+    skipped: u64,
+    /// Baselines for windowing the session-cumulative connector counters: the unrecoverable-drop
+    /// and FEC-recovered totals as of the last drain (or the enable that opened the window), so
+    /// each snapshot reports only THIS window's `lost` / `FEC` (spec line 4).
+    last_dropped_total: u64,
+    last_fec_total: u64,
    /// Whether the host answered the clock-skew handshake (latency is cross-machine valid).
    skew_corrected: bool,
 }

-/// A drained, computed view of one window. `lat_valid` is false when no in-range latency sample
-/// landed (then p50/p95 are 0 and the HUD hides the latency line, exactly like the Apple client).
+/// A drained, computed view of one window. `lat_valid` is false when no in-range end-to-end sample
+/// landed (then the latency figures are 0 and the HUD hides the latency lines, exactly like the
+/// Apple client).
 pub struct Snapshot {
    pub fps: f64,
    pub mbps: f64,
-    pub lat_p50_ms: f64,
-    pub lat_p95_ms: f64,
+    /// Headline `end-to-end` (capture→decoded) percentiles, ms — the fallback headline when no
+    /// render callback landed this window (`disp_valid` false).
+    pub e2e_p50_ms: f64,
+    pub e2e_p95_ms: f64,
+    /// The full headline: `end-to-end` = capture→displayed percentiles, ms, measured directly from
+    /// the render timestamps. Meaningful only when `disp_valid`.
+    pub e2e_disp_p50_ms: f64,
+    pub e2e_disp_p95_ms: f64,
+    /// Stage p50s (ms): `host+network` (capture→received), `decode` (received→decoded), and
+    /// `display` (decoded→displayed; 0.0 when `disp_valid` is false — the HUD drops the term).
+    pub hostnet_p50_ms: f64,
+    pub decode_p50_ms: f64,
+    pub display_p50_ms: f64,
+    /// Whether any capture→displayed sample landed this window — gates the HUD's headline endpoint
+    /// (`capture→displayed` vs the capture→decoded fallback) and the equation's `display` term.
+    pub disp_valid: bool,
+    /// Phase-2 `host` / `network` split p50s (ms) — 0.0 when no 0xCF timing matched this window
+    /// (old host / no samples yet), in which case the HUD keeps the combined `host+network` term.
+    pub host_p50_ms: f64,
+    pub net_p50_ms: f64,
    pub lat_valid: bool,
    pub skew_corrected: bool,
+    /// Access units received this window (the count behind `fps`) — lets the HUD compute the
+    /// spec's loss percentage `lost / (received + lost)` exactly.
+    pub frames: u64,
+    /// Unrecoverable network frame drops this window (spec `lost`, windowed from the
+    /// session-cumulative connector counter).
+    pub lost: u64,
+    /// Client-side newest-wins/pacing drops this window (spec `skipped`).
+    pub skipped: u64,
+    /// FEC shards recovered this window (spec `FEC`, windowed from the cumulative counter).
+    pub fec: u64,
+}
+
+/// Percentile over a sorted-in-place µs sample vec, in ms. 0.0 when empty.
+fn pctl_ms(sorted_us: &[u64], p: f64) -> f64 {
+    if sorted_us.is_empty() {
+        return 0.0;
+    }
+    let n = sorted_us.len();
+    sorted_us[((n as f64 * p) as usize).min(n - 1)] as f64 / 1000.0
 }

 impl VideoStats {
    pub fn new() -> VideoStats {
        VideoStats {
            enabled: AtomicBool::new(false),
+            decoder: Mutex::new(None),
            inner: Mutex::new(Inner {
                window_start: Instant::now(),
                frames: 0,
                bytes: 0,
-                lat_us: Vec::with_capacity(256),
+                e2e_us: Vec::with_capacity(256),
+                hostnet_us: Vec::with_capacity(256),
+                host_us: Vec::with_capacity(256),
+                net_us: Vec::with_capacity(256),
+                decode_us: Vec::with_capacity(256),
+                display_us: Vec::with_capacity(256),
+                e2e_disp_us: Vec::with_capacity(256),
+                skipped: 0,
+                last_dropped_total: 0,
+                last_fec_total: 0,
                skew_corrected: false,
            }),
        }
    }

    /// Whether the HUD wants samples. The decode thread checks this BEFORE building a latency
-    /// sample, so the per-frame wall-clock read is skipped too while hidden.
+    /// sample, so the per-frame wall-clock reads are skipped too while hidden.
    // Read only by the android-only decode thread; unreferenced on the host build — expected.
    #[cfg_attr(not(target_os = "android"), allow(dead_code))]
    pub fn enabled(&self) -> bool {
@@ -64,8 +161,10 @@ impl VideoStats {
    }

    /// Toggle sampling. Enabling resets the window, so the first HUD poll after a show never mixes
-    /// in counters (or a window start) from before the overlay was visible.
-    pub fn set_enabled(&self, on: bool) {
+    /// in counters (or a window start) from before the overlay was visible. `dropped_total` /
+    /// `fec_total` are the connector's session-cumulative counters at this instant — they seed the
+    /// windowing baselines so the first snapshot's `lost` / `FEC` cover only time the HUD was up.
+    pub fn set_enabled(&self, on: bool, dropped_total: u64, fec_total: u64) {
        let was = self.enabled.swap(on, Ordering::Relaxed);
        if on && !was {
            let mut g = self
@@ -75,18 +174,58 @@ impl VideoStats {
            g.window_start = Instant::now();
            g.frames = 0;
            g.bytes = 0;
-            g.lat_us.clear();
+            g.e2e_us.clear();
+            g.hostnet_us.clear();
+            g.host_us.clear();
+            g.net_us.clear();
+            g.decode_us.clear();
+            g.display_us.clear();
+            g.e2e_disp_us.clear();
+            g.skipped = 0;
+            g.last_dropped_total = dropped_total;
+            g.last_fec_total = fec_total;
        }
    }

-    /// Record one decoded access unit: its wire size and (if in range) its capture→client latency.
+    /// Record the resolved decoder identity for the HUD — the codec's real `AMediaCodec` name and
+    /// whether it reported `FEATURE_LowLatency`. Called once from the decode thread right after the
+    /// codec is created (before `configure`), overwriting any prior value on a surface recreate.
+    // Set only by the android-only decode thread; unreferenced on the host build — expected.
+    #[cfg_attr(not(target_os = "android"), allow(dead_code))]
+    pub fn set_decoder(&self, name: &str, low_latency: bool) {
+        let mut g = self
+            .decoder
+            .lock()
+            .unwrap_or_else(std::sync::PoisonError::into_inner);
+        *g = Some(DecoderInfo {
+            name: name.to_owned(),
+            low_latency,
+        });
+    }
+
+    /// The decoder label for the HUD, e.g. `c2.qti.avc.decoder · low-latency`, or `""` before the
+    /// decode thread has resolved one. Cheap (a lock + a string build); safe on the UI thread.
+    pub fn decoder_label(&self) -> String {
+        let g = self
+            .decoder
+            .lock()
+            .unwrap_or_else(std::sync::PoisonError::into_inner);
+        match &*g {
+            Some(d) if d.low_latency => format!("{} · low-latency", d.name),
+            Some(d) => d.name.clone(),
+            None => String::new(),
+        }
+    }
+
+    /// Record one received access unit: its wire size and (if in range) its capture→received
+    /// `host+network` stage sample. Receipt is the fps/goodput counting point per the spec.
    // Driven only by the android-only decode thread; unreferenced on the host build — expected.
    #[cfg_attr(not(target_os = "android"), allow(dead_code))]
-    pub fn note(&self, bytes: usize, lat_us: Option<u64>, skew_corrected: bool) {
+    pub fn note_received(&self, bytes: usize, hostnet_us: Option<u64>, skew_corrected: bool) {
        if !self.enabled.load(Ordering::Relaxed) {
            return; // HUD hidden — skip the lock (the caller already skipped the clock read)
        }
-        // Poison-proof: `note` runs per-frame on the decode thread, which has no catch_unwind —
+        // Poison-proof: this runs per-frame on the decode thread, which has no catch_unwind —
        // a panic elsewhere must not turn every later lock into a second panic (the counters
        // stay consistent regardless).
        let mut g = self
@@ -96,14 +235,98 @@ impl VideoStats {
        g.frames += 1;
        g.bytes += bytes as u64;
        g.skew_corrected = skew_corrected;
-        if let Some(l) = lat_us {
-            g.lat_us.push(l);
+        if let Some(l) = hostnet_us {
+            g.hostnet_us.push(l);
+        }
+    }
+
+    /// Record one matched host/network split sample (Phase 2): the host's reported capture→sent
+    /// duration and our capture→received minus it, both µs — one pair per AU whose 0xCF host
+    /// timing arrived and matched by pts. An old host emits none, leaving the vecs empty and the
+    /// snapshot p50s at 0 (HUD keeps the combined `host+network` term).
+    // Driven only by the android-only decode thread; unreferenced on the host build — expected.
+    #[cfg_attr(not(target_os = "android"), allow(dead_code))]
+    pub fn note_host_split(&self, host_us: u64, net_us: u64) {
+        if !self.enabled.load(Ordering::Relaxed) {
+            return; // HUD hidden — skip the lock
+        }
+        // Poison-proof for the same reason as `note_received`.
+        let mut g = self
+            .inner
+            .lock()
+            .unwrap_or_else(std::sync::PoisonError::into_inner);
+        g.host_us.push(host_us);
+        g.net_us.push(net_us);
+    }
+
+    /// Record client-side frame skips (spec `skipped`): decoded output buffers released without
+    /// rendering under the newest-wins policy, or parked AUs dropped on queue overflow.
+    // Driven only by the android-only decode thread; unreferenced on the host build — expected.
+    #[cfg_attr(not(target_os = "android"), allow(dead_code))]
+    pub fn note_skipped(&self, n: u64) {
+        if n == 0 || !self.enabled.load(Ordering::Relaxed) {
+            return; // HUD hidden — skip the lock
+        }
+        // Poison-proof for the same reason as `note_received`.
+        let mut g = self
+            .inner
+            .lock()
+            .unwrap_or_else(std::sync::PoisonError::into_inner);
+        g.skipped += n;
+    }
+
+    /// Record one decoded output frame: its capture→decoded `end-to-end` sample and its
+    /// received→decoded `decode` stage sample (either may be absent — e.g. the receipt stamp for
+    /// this pts predates the HUD being shown).
+    // Driven only by the android-only decode thread; unreferenced on the host build — expected.
+    #[cfg_attr(not(target_os = "android"), allow(dead_code))]
+    pub fn note_decoded(&self, e2e_us: Option<u64>, decode_us: Option<u64>) {
+        if !self.enabled.load(Ordering::Relaxed) {
+            return; // HUD hidden — skip the lock (the caller already skipped the clock read)
+        }
+        // Poison-proof for the same reason as `note_received`.
+        let mut g = self
+            .inner
+            .lock()
+            .unwrap_or_else(std::sync::PoisonError::into_inner);
+        if let Some(l) = e2e_us {
+            g.e2e_us.push(l);
+        }
+        if let Some(l) = decode_us {
+            g.decode_us.push(l);
+        }
+    }
+
+    /// Record one displayed frame (the `OnFrameRendered` render timestamp, re-based to the
+    /// realtime clock): its capture→displayed `end-to-end` sample and its decoded→displayed
+    /// `display` stage sample (either may be absent — the e2e clamp rejected an out-of-range
+    /// value, or the decoded stamp for this pts was already evicted/pre-HUD). Fired from the
+    /// codec's render-callback thread, not the decode thread — the lock makes that safe.
+    // Driven only by the android-only decode path; unreferenced on the host build — expected.
+    #[cfg_attr(not(target_os = "android"), allow(dead_code))]
+    pub fn note_displayed(&self, e2e_us: Option<u64>, display_us: Option<u64>) {
+        if !self.enabled.load(Ordering::Relaxed) {
+            return; // HUD hidden — skip the lock (the callback already skipped the clock reads)
+        }
+        // Poison-proof for the same reason as `note_received`.
+        let mut g = self
+            .inner
+            .lock()
+            .unwrap_or_else(std::sync::PoisonError::into_inner);
+        if let Some(l) = e2e_us {
+            g.e2e_disp_us.push(l);
+        }
+        if let Some(l) = display_us {
+            g.display_us.push(l);
        }
    }

    /// Compute the window's rates + latency percentiles, then reset for the next window.
-    pub fn drain(&self) -> Snapshot {
-        // Poison-proof for the same reason as `note` — a poisoned window still drains fine.
+    /// `dropped_total` / `fec_total` are the connector's session-cumulative counters now; the
+    /// snapshot's `lost` / `fec` are their deltas since the last drain (or the enabling show).
+    pub fn drain(&self, dropped_total: u64, fec_total: u64) -> Snapshot {
+        // Poison-proof for the same reason as `note_received` — a poisoned window still drains
+        // fine.
        let mut g = self
            .inner
            .lock()
@@ -111,26 +334,46 @@ impl VideoStats {
        let elapsed = g.window_start.elapsed().as_secs_f64().max(1e-3);
        let fps = g.frames as f64 / elapsed;
        let mbps = g.bytes as f64 * 8.0 / 1_000_000.0 / elapsed;
-        let (p50, p95, valid) = if g.lat_us.is_empty() {
-            (0.0, 0.0, false)
-        } else {
-            g.lat_us.sort_unstable();
-            let n = g.lat_us.len();
-            let at = |p: f64| g.lat_us[((n as f64 * p) as usize).min(n - 1)] as f64 / 1000.0;
-            (at(0.50), at(0.95), true)
+        g.e2e_us.sort_unstable();
+        g.hostnet_us.sort_unstable();
+        g.host_us.sort_unstable();
+        g.net_us.sort_unstable();
+        g.decode_us.sort_unstable();
+        g.display_us.sort_unstable();
+        g.e2e_disp_us.sort_unstable();
+        let snap = Snapshot {
+            fps,
+            mbps,
+            e2e_p50_ms: pctl_ms(&g.e2e_us, 0.50),
+            e2e_p95_ms: pctl_ms(&g.e2e_us, 0.95),
+            e2e_disp_p50_ms: pctl_ms(&g.e2e_disp_us, 0.50),
+            e2e_disp_p95_ms: pctl_ms(&g.e2e_disp_us, 0.95),
+            hostnet_p50_ms: pctl_ms(&g.hostnet_us, 0.50),
+            decode_p50_ms: pctl_ms(&g.decode_us, 0.50),
+            display_p50_ms: pctl_ms(&g.display_us, 0.50),
+            disp_valid: !g.e2e_disp_us.is_empty(),
+            host_p50_ms: pctl_ms(&g.host_us, 0.50),
+            net_p50_ms: pctl_ms(&g.net_us, 0.50),
+            lat_valid: !g.e2e_us.is_empty(),
+            skew_corrected: g.skew_corrected,
+            frames: g.frames,
+            lost: dropped_total.saturating_sub(g.last_dropped_total),
+            skipped: g.skipped,
+            fec: fec_total.saturating_sub(g.last_fec_total),
        };
-        let skew = g.skew_corrected;
        g.window_start = Instant::now();
        g.frames = 0;
        g.bytes = 0;
-        g.lat_us.clear();
-        Snapshot {
-            fps,
-            mbps,
-            lat_p50_ms: p50,
-            lat_p95_ms: p95,
-            lat_valid: valid,
-            skew_corrected: skew,
-        }
+        g.e2e_us.clear();
+        g.hostnet_us.clear();
+        g.host_us.clear();
+        g.net_us.clear();
+        g.decode_us.clear();
+        g.display_us.clear();
+        g.e2e_disp_us.clear();
+        g.skipped = 0;
+        g.last_dropped_total = dropped_total;
+        g.last_fec_total = fec_total;
+        snap
    }
 }
@@ -0,0 +1,40 @@
+//! JNI seam for Wake-on-LAN: parse the stored MAC strings and hand them to the shared core sender
+//! (`punktfunk_core::wol`). Like [`crate::discovery`], this takes no session handle — a sleeping
+//! host has no ARP entry, so the broadcast the core sends is what wakes it, and Kotlin calls this
+//! just before connecting to an offline saved host.
+
+use jni::objects::{JObject, JString};
+use jni::JNIEnv;
+
+/// `NativeBridge.nativeWakeOnLan(macsCsv: String, lastIp: String): Boolean` — send a Wake-on-LAN
+/// magic packet. `macsCsv` is comma-separated MACs (`aa:bb:..,cc:dd:..`, learned from the host's
+/// mDNS `mac` TXT while it was online); `lastIp` is the host's last-known IPv4 (or empty).
+/// Returns true if at least one datagram went out.
+#[no_mangle]
+pub extern "system" fn Java_io_unom_punktfunk_kit_NativeBridge_nativeWakeOnLan<'local>(
+    mut env: JNIEnv<'local>,
+    _this: JObject<'local>,
+    macs_csv: JString<'local>,
+    last_ip: JString<'local>,
+) -> jni::sys::jboolean {
+    let macs_csv: String = match env.get_string(&macs_csv) {
+        Ok(s) => s.into(),
+        Err(_) => return 0,
+    };
+    let last_ip: String = env
+        .get_string(&last_ip)
+        .map(Into::<String>::into)
+        .unwrap_or_default();
+    let macs: Vec<[u8; 6]> = macs_csv
+        .split(',')
+        .filter_map(|s| punktfunk_core::wol::parse_mac(s.trim()))
+        .collect();
+    if macs.is_empty() {
+        return 0;
+    }
+    let ip = last_ip.trim().parse::<std::net::Ipv4Addr>().ok();
+    match punktfunk_core::wol::send_magic_packet(&macs, ip) {
+        Ok(()) => 1,
+        Err(_) => 0,
+    }
+}
@@ -0,0 +1,3 @@
+/target
+**/*.rs.bk
+Cargo.lock
@@ -0,0 +1,137 @@
+# Unreleased
+
+# 0.9.0 (2024-04-26)
+
+- Move `MediaFormat` from `media::media_codec` to its own `media::media_format` module. (#442)
+- media_format: Expose `MediaFormat::copy()` and `MediaFormat::clear()` from API level 29. (#449)
+- **Breaking:** media_format: Mark all `fn set_*()` and `fn str()` as taking `self` by `&mut`. (#452)
+- **Breaking:** Require all `dyn Fn*` types to implement `Send` when the FFI implementation invokes them on a separate thread: (#455)
+  - `audio::AudioStreamDataCallback`;
+  - `audio::AudioStreamErrorCallback`;
+  - `media::image_reader::BufferRemovedListener`;
+  - `media::image_reader::ImageListener`;
+  - `media::media_codec::ErrorCallback`;
+  - `media::media_codec::FormatChangedCallback`;
+  - `media::media_codec::InputAvailableCallback`;
+  - `media::media_codec::OutputAvailableCallback`.
+- Drop previous `Box`ed callbacks _after_ registering new ones, instead of before. (#455)
+- input_queue: Add `from_java()` constructor, available since API level 33. (#456)
+- event: Add `from_java()` constructors to `KeyEvent` and `MotionEvent`, available since API level 31. (#456)
+- **Breaking:** image_reader: Special-case return statuses in `Image`-acquire functions. (#457)
+- **Breaking:** image_reader: Mark `ImageReader::acquire_latest_image_async()` `unsafe` to match the safety requirements on `ImageReader::acquire_next_image_async()`. (#457)
+- event: Implement `SourceClass` `bitflag` and provide `Source::class()` getter. (#458)
+- Ensure all `bitflags` implementations consider all (including unknown) bits in negation and `all()`. (#458)
+- **Breaking:** Mark all enums as `non_exhaustive` and fix `repr` types. (#459)
+- **Breaking:** native_window: Remove redundant `TRANSFORM_` prefix from `NativeWindowTransform` variants. (#460)
+- **Breaking:** hardware_buffer: Convert `HardwareBufferUsage` to `bitflags`. (#461)
+- bitmap: Guard `BitmapCompressError` behind missing `api-level-30` feature. (#462)
+- native_window: Require linking against `libnativewindow` for most API >= 26 functions. (#465)
+- **Breaking:** audio: Merge `AudioResult` variant enum into `AudioError`. (#467)
+- data_space: Add missing `DataSpaceRange::Unspecified` variant. (#468)
+- **Breaking:** looper: Require `Send` marker when adding fd event callbacks on `ForeignLooper`. (#469)
+- **Breaking:** Upgrade to [`ndk-sys 0.6.0`](../ndk-sys/CHANGELOG.md#060-2024-04-26). (#472)
+
+# 0.8.0 (2023-10-15)
+
+- event: Add `tool_type` getter for `Pointer`. (#323)
+- input_queue: Allow any non-zero return code from `pre_dispatch()` again, as per documentation. (#325)
+- asset: Use entire asset length when mapping buffer. (#387)
+- Bump MSRV to 1.66 for `raw-window-handle 0.5.1`, `num_enum`'s `catch_all` with arbitrary enum discriminants. (#388, #431)
+- Bump optional `jni` dependency for doctest example from `0.19` to `0.21`. (#390)
+- **Breaking:** Upgrade to [`ndk-sys 0.5.0`](../ndk-sys/CHANGELOG.md#050-2023-10-15). (#370)
+- **Breaking:** Upgrade `bitflags` crate from `1` to `2`. (#394)
+- bitmap: Add `try_format()` to `AndroidBitmapInfo` to handle unexpected formats without panicking. (#395)
+- Add `Font` bindings. (#397)
+- **Breaking:** Upgrade `num_enum` crate from `0.5.1` to `0.7`. (#398, #419)
+- **Breaking:** Renamed, moved and flattened "`media`" error types and helpers to a new `media_error` module. (#399, #432)
+- **Breaking:** media_codec: Wrap common dequeued-buffer status codes in enum. (#401)
+- **Breaking:** media_codec: Return `MaybeUninit` bytes in `buffer_mut()`. (#403)
+- native_window: Add `lock()` to blit raw pixel data. (#404)
+- hardware_buffer_format: Add `YCbCr_P010` and `R8_UNORM` variants. (#405)
+- **Breaking:** hardware_buffer_format: Add catch-all variant. (#407)
+- asset: Add missing `is_allocated()` and `open_file_descriptor()` methods. (#409)
+- **Breaking:** media_codec: Add support for asynchronous notification callbacks. (#410)
+- Add panic guards to callbacks. (#412)
+- looper: Add `remove_fd()` to unregister events/callbacks for a file descriptor. (#416)
+- **Breaking:** Use `BorrowedFd` and `OwnedFd` to clarify possible ownership transitions. (#417)
+- **Breaking:** Upgrade to [`ndk-sys 0.5.0`](../ndk-sys/CHANGELOG.md#050-2023-10-15). (#420)
+- Add bindings for `sync.h`. (#423)
+- **Breaking:** bitmap: Provide detailed implementation for `AndroidBitmapInfoFlags`. (#424)
+- native_window: Add `set_buffers_transform()`, `try_allocate_buffers()` and `set_frame_rate*()`. (#425)
+- Add bindings for `ASharedMemory`. (#427)
+- hardware_buffer: Add `id()` to retrieve a system-wide unique identifier for a `HardwareBuffer`. (#428)
+- **Breaking:** bitmap: Strip `Android` prefix from structs and enums, and `Bitmap` from `Result`. (#430)
+- **Breaking:** `raw-window-handle 0.5` support is now behind an _optional_ `rwh_05` crate feature and `raw-window-handle` `0.4` and `0.6` support is provided via the new `rwh_04` and (default-enabled) `rwh_06` crate features. (#434)
+- **Breaking:** looper: Provide `event` value to file descriptor poll callback. (#435)
+- **Breaking:** `HardwareBufferFormat` is no longer exported from `hardware_buffer` and `native_window`, and can only be reached through the `hardware_buffer_format` module. (#436)
+- **Breaking:** `get_` prefixes have been removed from all public functions in light of the [C-GETTER](https://rust-lang.github.io/api-guidelines/naming.html#getter-names-follow-rust-convention-c-getter) convention. (#437)
+- Add `DataSpace` type and relevant functions on `Bitmap` and `NativeWindow`. (#438)
+- bitmap: Add `Bitmap::compress()` and `Bitmap::compress_raw()` functions. (#440)
+- **Breaking:** Turn `BitmapError` into a `non_exhaustive` `enum`. (#440)
+- **Breaking:** audio: Rename `AudioErrorResult` to `AudioResult` and turn into a `non_exhaustive` `enum`. (#441)
+
+# 0.7.0 (2022-07-24)
+
+- hardware_buffer: Make `HardwareBuffer::as_ptr()` public for interop with Vulkan. (#213)
+- **Breaking:** `Configuration::country()` now returns `None` when the country is unset (akin to `Configuration::language()`). (#220)
+- Add `MediaCodec` and `MediaFormat` bindings. (#216)
+- **Breaking:** Upgrade to [`ndk-sys 0.4.0`](../ndk-sys/CHANGELOG.md#040-2022-07-24) and use new `enum` newtype wrappers. (#245)
+- native_window: Use `release`/`acquire` for `Drop` and `Clone` respectively. (#207)
+- **Breaking:** audio: Rename from `aaudio` to `audio` and drop `A` prefix. (#273)
+- Implement `HasRawWindowHandle` directly on `NativeWindow`. (#274, #319)
+- **Breaking:** native_activity: Replace `CStr` return types with `Path`. (#279)
+- native_window: Add `format()` getter and `set_buffers_geometry()` setter. (#276)
+- native_activity: Add `set_window_format()` setter. (#277)
+- native_activity: Add `set_window_flags()` to change window behavior. (#278)
+- Add `SurfaceTexture` bindings. (#267)
+- Improve library and structure documentation, linking back to the NDK docs more rigorously. (#290)
+- **Breaking:** input_queue: `get_event()` now returns a `Result` with `std::io::Error`; `InputQueueError` has been removed. (#292)
+- **Breaking:** input_queue: `has_events()` now returns a `bool` directly without being wrapped in `Result`. (#294)
+- **Breaking:** hardware_buffer: `HardwareBufferError` has been removed and replaced with `std::io::Error` in return types. (#295)
+- Fixed `HardwareBuffer` leak on buffers returned from `AndroidBitmap::get_hardware_buffer()`. (#296)
+- Bump optional `jni` dependency for doctest example from `0.18` to `0.19`. (#300)
+- hardware_buffer: Made `HardwareBufferDesc` fields `pub`. (#313)
+- **Breaking:** Remove `hardware_buffer` and `trace` features in favour of using `api-level-26` or `api-level-23` directly. (#320)
+
+# 0.6.0 (2022-01-05)
+
+- **Breaking:** Upgrade to [`ndk-sys 0.3.0`](../ndk-sys/CHANGELOG.md#030-2022-01-05) and migrate to `jni-sys` types that it now directly uses in its bindings. (#209 / #214)
+
+# 0.5.0 (2021-11-22)
+
+- **Breaking:** Replace `add_fd_with_callback` `ident` with constant value `ALOOPER_POLL_CALLBACK`,
+  as per <https://developer.android.com/ndk/reference/group/looper#alooper_addfd>.
+- **Breaking:** Accept unboxed closure in `add_fd_with_callback`.
+- aaudio: Replace "Added in" comments with missing `#[cfg(feature)]`.
+- aaudio: Add missing `fn get_allowed_capture_policy()`.
+- configuration: Add missing `api-level-30` feature to `fn screen_round()`.
+
+# 0.4.0 (2021-08-02)
+
+- **Breaking:** Model looper file descriptor events integer as `bitflags`.
+
+# 0.3.0 (2021-01-30)
+
+- **Breaking:** Looper `ident` not passed in `data` pointer anymore.
+  `attach_looper` now only sets the `ident` field when attaching an
+  `InputQueue` to a `ForeignLooper`.
+  If you are relying on `Poll::Event::data` to tell event fd and
+  input queue apart, please use `Poll::Event::ident` and the new
+  constants introduced in `ndk-glue`!
+
+# 0.2.1 (2020-10-15)
+
+- Fix documentation build on docs.rs
+
+# 0.2.0 (2020-09-15)
+
+- **Breaking:** Updated to use [ndk-sys 0.2.0](../ndk-sys/CHANGELOG.md#020-2020-09-15)
+- Added `media` bindings
+- Added `bitmap` and `hardware_buffer` bindings
+- Added `aaudio` bindings
+- Fixed assets directory path to be relative to the manifest
+- Added `trace` feature for native tracing
+
+# 0.1.0 (2020-04-22)
+
+- Initial release! 🎉
@@ -0,0 +1,125 @@
+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+#
+# When uploading crates to the registry Cargo will automatically
+# "normalize" Cargo.toml files for maximal compatibility
+# with all versions of Cargo and also rewrite `path` dependencies
+# to registry (e.g., crates.io) dependencies.
+#
+# If you are reading this file be aware that the original Cargo.toml
+# will likely look very different (and much more reasonable).
+# See Cargo.toml.orig for the original contents.
+
+[package]
+edition = "2021"
+rust-version = "1.66"
+name = "ndk"
+version = "0.9.0"
+authors = ["The Rust Mobile contributors"]
+description = "Safe Rust bindings to the Android NDK"
+homepage = "https://github.com/rust-mobile/ndk"
+documentation = "https://docs.rs/ndk"
+readme = "README.md"
+keywords = [
+    "android",
+    "ndk",
+]
+license = "MIT OR Apache-2.0"
+repository = "https://github.com/rust-mobile/ndk"
+
+[package.metadata.docs.rs]
+features = [
+    "jni",
+    "all",
+]
+rustdoc-args = [
+    "--cfg",
+    "docsrs",
+]
+targets = [
+    "aarch64-linux-android",
+    "armv7-linux-androideabi",
+    "i686-linux-android",
+    "x86_64-linux-android",
+]
+
+[dependencies.bitflags]
+version = "2.4"
+
+[dependencies.ffi]
+version = "0.6.0"
+package = "ndk-sys"
+
+[dependencies.jni]
+version = "0.21"
+optional = true
+
+[dependencies.jni-sys]
+version = "0.3"
+
+[dependencies.log]
+version = "0.4.6"
+
+[dependencies.num_enum]
+version = "0.7"
+
+[dependencies.rwh_04]
+version = "0.4"
+optional = true
+package = "raw-window-handle"
+
+[dependencies.rwh_05]
+version = "0.5"
+optional = true
+package = "raw-window-handle"
+
+[dependencies.rwh_06]
+version = "0.6"
+optional = true
+package = "raw-window-handle"
+
+[dependencies.thiserror]
+version = "1.0.23"
+
+[dev-dependencies.libc]
+version = "0.2.3"
+
+[features]
+all = [
+    "audio",
+    "bitmap",
+    "media",
+    "nativewindow",
+    "sync",
+    "api-level-33",
+    "rwh_04",
+    "rwh_05",
+    "rwh_06",
+]
+api-level-23 = []
+api-level-24 = ["api-level-23"]
+api-level-25 = ["api-level-24"]
+api-level-26 = ["api-level-25"]
+api-level-27 = ["api-level-26"]
+api-level-28 = ["api-level-27"]
+api-level-29 = ["api-level-28"]
+api-level-30 = ["api-level-29"]
+api-level-31 = ["api-level-30"]
+api-level-32 = ["api-level-31"]
+api-level-33 = ["api-level-32"]
+audio = [
+    "ffi/audio",
+    "api-level-26",
+]
+bitmap = ["ffi/bitmap"]
+default = ["rwh_06"]
+media = ["ffi/media"]
+nativewindow = ["ffi/nativewindow"]
+sync = [
+    "ffi/sync",
+    "api-level-26",
+]
+test = [
+    "ffi/test",
+    "jni",
+    "all",
+]
@@ -0,0 +1,21 @@
+[![ci](https://github.com/rust-mobile/ndk/actions/workflows/rust.yml/badge.svg)](https://github.com/rust-mobile/ndk/actions/workflows/rust.yml) ![MIT license](https://img.shields.io/badge/License-MIT-green.svg) ![APACHE2 license](https://img.shields.io/badge/License-APACHE2-green.svg)
+
+Rust bindings to the [Android NDK](https://developer.android.com/ndk)
+
+Name | Description | Badges
+--- | --- | ---
+[`ndk-sys`](./ndk-sys) | Raw FFI bindings to the NDK | [![crates.io](https://img.shields.io/crates/v/ndk-sys.svg)](https://crates.io/crates/ndk-sys) [![Docs](https://docs.rs/ndk-sys/badge.svg)](https://docs.rs/ndk-sys) [![MSRV](https://img.shields.io/badge/rustc-1.60.0+-ab6000.svg)](https://blog.rust-lang.org/2022/04/07/Rust-1.60.0.html)
+[`ndk`](./ndk) | Safe abstraction of the bindings | [![crates.io](https://img.shields.io/crates/v/ndk.svg)](https://crates.io/crates/ndk) [![Docs](https://docs.rs/ndk/badge.svg)](https://docs.rs/ndk) [![MSRV](https://img.shields.io/badge/rustc-1.64.0+-ab6000.svg)](https://blog.rust-lang.org/2022/09/22/Rust-1.64.0.html)
+
+See these [`ndk-examples`](https://github.com/rust-mobile/cargo-apk/tree/main/examples/examples) and these [`rust-android-examples`](https://github.com/rust-mobile/rust-android-examples) for examples using the NDK.
+
+> [!IMPORTANT]
+> This repository was recently [modularized](https://github.com/rust-mobile/ndk/issues/372) and the following crates were split into separate repositories:
+>
+> Crate | New Location | Notes
+> ------|--------------|------
+> ndk-context | https://github.com/rust-mobile/ndk-context |
+> ndk-glue | https://github.com/rust-mobile/ndk-glue | ⛔ _deprecated_ - see [android-activity](https://github.com/rust-mobile/android-activity)
+> ndk-macro | https://github.com/rust-mobile/ndk-glue | ⛔ _deprecated_ - see [android-activity](https://github.com/rust-mobile/android-activity)
+> ndk-build | https://github.com/rust-mobile/cargo-apk | ⛔ _deprecated_ - see [xbuild](https://github.com/rust-mobile/xbuild)
+> cargo-apk | https://github.com/rust-mobile/cargo-apk | ⛔ _deprecated_ - see [xbuild](https://github.com/rust-mobile/xbuild)
@@ -0,0 +1,14 @@
+# Vendored `ndk` 0.9.0 (patched)
+
+Verbatim copy of the published `ndk` 0.9.0 crate (https://crates.io/crates/ndk,
+MIT OR Apache-2.0, © the rust-mobile contributors), wired in via `[patch.crates-io]`
+in the workspace root.
+
+**The only change** is in `src/media/media_codec.rs`: `MediaCodec::as_ptr` is made
+`pub` (upstream keeps it private) so the Android client can register
+`AMediaCodec_setOnFrameRenderedCallback` through `ndk-sys` — the render-timestamp
+callback behind the HUD's `display` stage (punktfunk-planning: `stats-unification.md`), which the
+wrapper doesn't expose. Grep for `punktfunk vendored patch` to find it.
+
+Drop this vendor copy when upstream exposes the raw pointer or a frame-rendered
+callback binding (tracked against https://github.com/rust-mobile/ndk).
@@ -0,0 +1,323 @@
+//! Bindings for [`AAsset`], [`AAssetDir`] and [`AAssetManager`]
+//!
+//! [`AAsset`]: https://developer.android.com/ndk/reference/group/asset#aasset
+//! [`AAssetDir`]: https://developer.android.com/ndk/reference/group/asset#aassetdir
+//! [`AAssetManager`]: https://developer.android.com/ndk/reference/group/asset#aassetmanager
+
+use std::{
+    ffi::{CStr, CString},
+    io,
+    os::fd::{FromRawFd, OwnedFd},
+    ptr::NonNull,
+};
+
+/// A native [`AAssetManager *`]
+///
+/// [`AAssetManager *`]: https://developer.android.com/ndk/reference/group/asset#aassetmanager
+#[derive(Debug)]
+#[doc(alias = "AAssetManager")]
+pub struct AssetManager {
+    ptr: NonNull<ffi::AAssetManager>,
+}
+
+// AAssetManager is thread safe.
+// See https://developer.android.com/ndk/reference/group/asset#aassetmanager
+unsafe impl Send for AssetManager {}
+unsafe impl Sync for AssetManager {}
+
+impl AssetManager {
+    /// Create an `AssetManager` from a pointer
+    ///
+    /// # Safety
+    /// By calling this function, you assert that the pointer is a valid pointer to a native
+    /// `AAssetManager`.
+    pub unsafe fn from_ptr(ptr: NonNull<ffi::AAssetManager>) -> Self {
+        Self { ptr }
+    }
+
+    /// Returns the pointer to the native `AAssetManager`.
+    pub fn ptr(&self) -> NonNull<ffi::AAssetManager> {
+        self.ptr
+    }
+
+    /// Open the asset. Returns [`None`] if opening the asset fails.
+    ///
+    /// This currently always opens the asset in the streaming mode.
+    #[doc(alias = "AAssetManager_open")]
+    pub fn open(&self, filename: &CStr) -> Option<Asset> {
+        unsafe {
+            let ptr = ffi::AAssetManager_open(
+                self.ptr.as_ptr(),
+                filename.as_ptr(),
+                ffi::AASSET_MODE_STREAMING as i32,
+            );
+            Some(Asset::from_ptr(NonNull::new(ptr)?))
+        }
+    }
+
+    /// Open an asset directory. Returns [`None`] if opening the directory fails.
+    #[doc(alias = "AAssetManager_openDir")]
+    pub fn open_dir(&self, filename: &CStr) -> Option<AssetDir> {
+        unsafe {
+            let ptr = ffi::AAssetManager_openDir(self.ptr.as_ptr(), filename.as_ptr());
+            Some(AssetDir::from_ptr(NonNull::new(ptr)?))
+        }
+    }
+}
+
+/// A native [`AAssetDir *`]
+///
+/// ```no_run
+/// # use std::ffi::CString;
+/// # use ndk::asset::AssetManager;
+/// # let asset_manager: AssetManager = unimplemented!();
+/// use std::io::Read;
+///
+/// let mut my_dir = asset_manager
+///     .open_dir(&CString::new("my_dir").unwrap())
+///     .expect("Could not open directory");
+///
+/// // Use it as an iterator
+/// let all_files = my_dir.collect::<Vec<CString>>();
+///
+/// // Reset the iterator
+/// my_dir.rewind();
+///
+/// // Use .with_next() to iterate without allocating `CString`s
+/// while let Some(asset) = my_dir.with_next(|cstr| asset_manager.open(cstr).unwrap()) {
+///     let mut text = String::new();
+///     asset.read_to_string(&mut text);
+///     // ...
+/// }
+/// ```
+///
+/// [`AAssetDir *`]: https://developer.android.com/ndk/reference/group/asset#aassetdir
+#[derive(Debug)]
+#[doc(alias = "AAssetDir")]
+pub struct AssetDir {
+    ptr: NonNull<ffi::AAssetDir>,
+}
+
+// It's unclear if AAssetDir is thread safe.
+// However, AAsset is not, so there's a good chance that AAssetDir is not either.
+
+impl Drop for AssetDir {
+    #[doc(alias = "AAssetDir_close")]
+    fn drop(&mut self) {
+        unsafe { ffi::AAssetDir_close(self.ptr.as_ptr()) }
+    }
+}
+
+impl AssetDir {
+    /// Construct an `AssetDir` from the native `AAssetDir *`.  This gives ownership of the
+    /// `AAssetDir *` to the `AssetDir`, which will handle closing the asset.  Avoid using
+    /// the pointer after calling this function.
+    ///
+    /// # Safety
+    /// By calling this function, you assert that it points to a valid native `AAssetDir`.
+    pub unsafe fn from_ptr(ptr: NonNull<ffi::AAssetDir>) -> Self {
+        Self { ptr }
+    }
+
+    /// The corresponding native `AAssetDir *`
+    pub fn ptr(&self) -> NonNull<ffi::AAssetDir> {
+        self.ptr
+    }
+
+    /// Get the next filename, if any, and process it.  Like [`Iterator::next()`], but performs
+    /// no additional allocation.
+    ///
+    /// The filenames are in the correct format to be passed to [`AssetManager::open()`].
+    #[doc(alias = "AAssetDir_getNextFileName")]
+    pub fn with_next<T>(&mut self, f: impl for<'a> FnOnce(&'a CStr) -> T) -> Option<T> {
+        unsafe {
+            let next_name = ffi::AAssetDir_getNextFileName(self.ptr.as_ptr());
+            if next_name.is_null() {
+                None
+            } else {
+                Some(f(CStr::from_ptr(next_name)))
+            }
+        }
+    }
+
+    /// Reset the iteration state
+    #[doc(alias = "AAssetDir_rewind")]
+    pub fn rewind(&mut self) {
+        unsafe {
+            ffi::AAssetDir_rewind(self.ptr.as_ptr());
+        }
+    }
+}
+
+impl Iterator for AssetDir {
+    type Item = CString;
+
+    fn next(&mut self) -> Option<CString> {
+        self.with_next(|cstr| cstr.to_owned())
+    }
+}
+
+/// A native [`AAsset *`], opened in streaming mode
+///
+/// ```no_run
+/// # use std::ffi::CString;
+/// # use ndk::asset::AssetManager;
+/// # let asset_manager: AssetManager = unimplemented!();
+/// use std::io::Read;
+///
+/// let asset = asset_manager
+///     .open(&CString::new("path/to/asset").unwrap())
+///     .expect("Could not open asset");
+///
+/// let mut data = vec![];
+/// asset.read_to_end(&mut data);
+/// // ... use data ...
+/// ```
+///
+/// [`AAsset *`]: https://developer.android.com/ndk/reference/group/asset#aasset
+#[derive(Debug)]
+#[doc(alias = "AAsset")]
+pub struct Asset {
+    ptr: NonNull<ffi::AAsset>,
+}
+
+// AAsset is *not* thread safe.
+// See https://developer.android.com/ndk/reference/group/asset#aasset
+
+impl Drop for Asset {
+    #[doc(alias = "AAsset_close")]
+    fn drop(&mut self) {
+        unsafe { ffi::AAsset_close(self.ptr.as_ptr()) }
+    }
+}
+
+impl Asset {
+    /// Construct an `Asset` from the native `AAsset *`.  This gives ownership of the `AAsset *` to
+    /// the `Asset`, which will handle closing the asset.  Avoid using the pointer after calling
+    /// this function.
+    ///
+    /// # Safety
+    /// By calling this function, you assert that it points to a valid native `AAsset`, open
+    /// in the streaming mode.
+    pub unsafe fn from_ptr(ptr: NonNull<ffi::AAsset>) -> Self {
+        Self { ptr }
+    }
+
+    /// The corresponding native `AAsset *`
+    pub fn ptr(&self) -> NonNull<ffi::AAsset> {
+        self.ptr
+    }
+
+    /// Returns the total length of the asset, in bytes
+    #[doc(alias = "AAsset_getLength64")]
+    pub fn length(&self) -> usize {
+        unsafe { ffi::AAsset_getLength64(self.ptr.as_ptr()) as usize }
+    }
+
+    /// Returns the remaining length of the asset, in bytes
+    #[doc(alias = "AAsset_getRemainingLength64")]
+    pub fn remaining_length(&self) -> usize {
+        unsafe { ffi::AAsset_getRemainingLength64(self.ptr.as_ptr()) as usize }
+    }
+
+    /// Maps all data into a buffer and returns it
+    #[doc(alias = "AAsset_getBuffer")]
+    pub fn buffer(&mut self) -> io::Result<&[u8]> {
+        unsafe {
+            let buf_ptr = ffi::AAsset_getBuffer(self.ptr.as_ptr());
+            if buf_ptr.is_null() {
+                Err(io::Error::new(
+                    io::ErrorKind::Other,
+                    "Android Asset error creating buffer",
+                ))
+            } else {
+                Ok(std::slice::from_raw_parts(
+                    buf_ptr as *const u8,
+                    self.length(),
+                ))
+            }
+        }
+    }
+
+    /// Returns whether this asset's internal buffer is allocated in ordinary RAM (i.e. not `mmap`ped).
+    #[doc(alias = "AAsset_isAllocated")]
+    pub fn is_allocated(&self) -> bool {
+        unsafe { ffi::AAsset_isAllocated(self.ptr.as_ptr()) != 0 }
+    }
+
+    /// Open a new file descriptor that can be used to read the asset data.
+    ///
+    /// Returns an error if direct fd access is not possible (for example, if the asset is compressed).
+    #[doc(alias = "AAsset_openFileDescriptor64")]
+    pub fn open_file_descriptor(&self) -> io::Result<OpenedFileDescriptor> {
+        let mut offset = 0;
+        let mut size = 0;
+        let res =
+            unsafe { ffi::AAsset_openFileDescriptor64(self.ptr.as_ptr(), &mut offset, &mut size) };
+        if res >= 0 {
+            Ok(OpenedFileDescriptor {
+                fd: unsafe { OwnedFd::from_raw_fd(res) },
+                offset: offset as usize,
+                size: size as usize,
+            })
+        } else {
+            Err(io::Error::new(
+                io::ErrorKind::Other,
+                "Android Asset openFileDescriptor error",
+            ))
+        }
+    }
+}
+
+impl io::Read for Asset {
+    #[doc(alias = "AAsset_read")]
+    fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
+        unsafe {
+            let res = ffi::AAsset_read(self.ptr.as_ptr(), buf.as_mut_ptr() as *mut _, buf.len());
+            if res >= 0 {
+                Ok(res as usize)
+            } else {
+                Err(io::Error::new(
+                    io::ErrorKind::Other,
+                    "Android Asset read error",
+                ))
+            }
+        }
+    }
+}
+
+impl io::Seek for Asset {
+    #[doc(alias = "AAsset_seek64")]
+    fn seek(&mut self, seek: io::SeekFrom) -> io::Result<u64> {
+        unsafe {
+            let res = match seek {
+                io::SeekFrom::Start(x) => {
+                    ffi::AAsset_seek64(self.ptr.as_ptr(), x as i64, ffi::SEEK_SET as i32)
+                }
+                io::SeekFrom::Current(x) => {
+                    ffi::AAsset_seek64(self.ptr.as_ptr(), x, ffi::SEEK_CUR as i32)
+                }
+                io::SeekFrom::End(x) => {
+                    ffi::AAsset_seek64(self.ptr.as_ptr(), x, ffi::SEEK_END as i32)
+                }
+            };
+            if res < 0 {
+                Err(io::Error::new(
+                    io::ErrorKind::Other,
+                    "Android Asset seek error",
+                ))
+            } else {
+                Ok(res as u64)
+            }
+        }
+    }
+}
+
+/// Contains the opened file descriptor returned by [`Asset::open_file_descriptor()`], together
+/// with the offset and size of the given asset within that file descriptor.
+#[derive(Debug)]
+pub struct OpenedFileDescriptor {
+    pub fd: OwnedFd,
+    pub offset: usize,
+    pub size: usize,
+}
@@ -0,0 +1,489 @@
+//! Bindings for [`AndroidBitmap`] functions
+//!
+//! These functions operate directly on a JNI [`android.graphics.Bitmap`] instance.
+//!
+//! [`AndroidBitmap`]: https://developer.android.com/ndk/reference/group/bitmap
+//! [`android.graphics.Bitmap`]: https://developer.android.com/reference/android/graphics/Bitmap
+#![cfg(feature = "bitmap")]
+
+use jni_sys::{jobject, JNIEnv};
+use num_enum::{FromPrimitive, IntoPrimitive};
+use std::{error, fmt, mem::MaybeUninit};
+
+#[cfg(feature = "api-level-30")]
+use crate::data_space::DataSpace;
+#[cfg(feature = "api-level-30")]
+use crate::hardware_buffer::HardwareBufferRef;
+
+#[repr(i32)]
+#[derive(Copy, Clone, Debug, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[non_exhaustive]
+pub enum BitmapError {
+    #[doc(alias = "ANDROID_BITMAP_RESULT_ALLOCATION_FAILED")]
+    AllocationFailed = ffi::ANDROID_BITMAP_RESULT_ALLOCATION_FAILED,
+    #[doc(alias = "ANDROID_BITMAP_RESULT_BAD_PARAMETER")]
+    BadParameter = ffi::ANDROID_BITMAP_RESULT_BAD_PARAMETER,
+    #[doc(alias = "ANDROID_BITMAP_RESULT_JNI_EXCEPTION")]
+    JniException = ffi::ANDROID_BITMAP_RESULT_JNI_EXCEPTION,
+
+    // Use the SUCCESS discriminant, as no-one will be able to call `as i32` and only has access to
+    // the constants via `From` provided by `IntoPrimitive` which reads the contained value.
+    // An autogenerated `<previous variant> + 1` discriminant is normally fine, except that the
+    // previous variant is negative and `+ 1` would match the variant before that.
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32) = ffi::ANDROID_BITMAP_RESULT_SUCCESS,
+}
+
+impl fmt::Display for BitmapError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{:?}", self)
+    }
+}
+
+impl error::Error for BitmapError {}
+
+pub type Result<T, E = BitmapError> = std::result::Result<T, E>;
+
+impl BitmapError {
+    pub(crate) fn from_status(status: i32) -> Result<()> {
+        match status {
+            ffi::ANDROID_BITMAP_RESULT_SUCCESS => Ok(()),
+            x => Err(Self::from(x)),
+        }
+    }
+}
+
+fn construct<T>(with_ptr: impl FnOnce(*mut T) -> i32) -> Result<T> {
+    let mut result = MaybeUninit::uninit();
+    let status = with_ptr(result.as_mut_ptr());
+    BitmapError::from_status(status).map(|()| unsafe { result.assume_init() })
+}
+
+#[repr(i32)]
+#[derive(Clone, Copy, Debug, PartialEq, Eq, IntoPrimitive, FromPrimitive)]
+#[allow(non_camel_case_types)]
+#[doc(alias = "AndroidBitmapFormat")]
+#[non_exhaustive]
+pub enum BitmapFormat {
+    #[doc(alias = "ANDROID_BITMAP_FORMAT_NONE")]
+    NONE = ffi::AndroidBitmapFormat::ANDROID_BITMAP_FORMAT_NONE.0 as i32,
+    #[doc(alias = "ANDROID_BITMAP_FORMAT_RGBA_8888")]
+    RGBA_8888 = ffi::AndroidBitmapFormat::ANDROID_BITMAP_FORMAT_RGBA_8888.0 as i32,
+    #[doc(alias = "ANDROID_BITMAP_FORMAT_RGB_565")]
+    RGB_565 = ffi::AndroidBitmapFormat::ANDROID_BITMAP_FORMAT_RGB_565.0 as i32,
+    #[deprecated = "Deprecated in API level 13. Because of the poor quality of this configuration, it is advised to use ARGB_8888 instead."]
+    #[doc(alias = "ANDROID_BITMAP_FORMAT_RGBA_4444")]
+    RGBA_4444 = ffi::AndroidBitmapFormat::ANDROID_BITMAP_FORMAT_RGBA_4444.0 as i32,
+    #[doc(alias = "ANDROID_BITMAP_FORMAT_A_8")]
+    A_8 = ffi::AndroidBitmapFormat::ANDROID_BITMAP_FORMAT_A_8.0 as i32,
+    #[doc(alias = "ANDROID_BITMAP_FORMAT_RGBA_F16")]
+    RGBA_F16 = ffi::AndroidBitmapFormat::ANDROID_BITMAP_FORMAT_RGBA_F16.0 as i32,
+    #[doc(alias = "ANDROID_BITMAP_FORMAT_RGBA_1010102")]
+    RGBA_1010102 = ffi::AndroidBitmapFormat::ANDROID_BITMAP_FORMAT_RGBA_1010102.0 as i32,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+/// An immediate wrapper over [`android.graphics.Bitmap`]
+///
+/// [`android.graphics.Bitmap`]: https://developer.android.com/reference/android/graphics/Bitmap
+#[derive(Debug)]
+pub struct Bitmap {
+    env: *mut JNIEnv,
+    inner: jobject,
+}
+
+impl Bitmap {
+    /// Create a [`Bitmap`] wrapper from JNI pointers
+    ///
+    /// # Safety
+    /// This function should be called with a healthy JVM pointer and with a non-null
+    /// [`android.graphics.Bitmap`], which must be kept alive on the Java/Kotlin side.
+    ///
+    /// [`android.graphics.Bitmap`]: https://developer.android.com/reference/android/graphics/Bitmap
+    pub unsafe fn from_jni(env: *mut JNIEnv, bitmap: jobject) -> Self {
+        Self { env, inner: bitmap }
+    }
+
+    /// Fills out and returns the [`BitmapInfo`] struct for the given Java bitmap object.
+    #[doc(alias = "AndroidBitmap_getInfo")]
+    pub fn info(&self) -> Result<BitmapInfo> {
+        let inner =
+            construct(|res| unsafe { ffi::AndroidBitmap_getInfo(self.env, self.inner, res) })?;
+
+        Ok(BitmapInfo { inner })
+    }
+
+    /// Returns the [`DataSpace`] of this [`Bitmap`].
+    ///
+    /// Note that [`DataSpace`] only exposes a few values. This may return [`DataSpace::Unknown`],
+    /// even for Named ColorSpaces, if they have no corresponding [`DataSpace`].
+    #[cfg(feature = "api-level-30")]
+    #[doc(alias = "AndroidBitmap_getDataSpace")]
+    pub fn data_space(&self) -> DataSpace {
+        let value = unsafe { ffi::AndroidBitmap_getDataSpace(self.env, self.inner) };
+        value.into()
+    }
+
+    /// Attempt to lock the pixel address.
+    ///
+    /// Locking will ensure that the memory for the pixels will not move until the
+    /// [`Bitmap::unlock_pixels()`] call, and ensure that, if the pixels had been previously purged,
+    /// they will have been restored.
+    ///
+    /// If this call succeeds, it must be balanced by a call to [`Bitmap::unlock_pixels()`], after
+    /// which time the address of the pixels should no longer be used.
+    #[doc(alias = "AndroidBitmap_lockPixels")]
+    pub fn lock_pixels(&self) -> Result<*mut std::os::raw::c_void> {
+        construct(|res| unsafe { ffi::AndroidBitmap_lockPixels(self.env, self.inner, res) })
+    }
+
+    /// Call this to balance a successful call to [`Bitmap::lock_pixels()`].
+    #[doc(alias = "AndroidBitmap_unlockPixels")]
+    pub fn unlock_pixels(&self) -> Result<()> {
+        let status = unsafe { ffi::AndroidBitmap_unlockPixels(self.env, self.inner) };
+        BitmapError::from_status(status)
+    }
+
+    /// Retrieve the native object associated with an [`ffi::ANDROID_BITMAP_FLAGS_IS_HARDWARE`]
+    /// [`Bitmap`] (requires [`BitmapInfoFlags::is_hardware()`] on [`BitmapInfo::flags()`] to return
+    /// [`true`]).
+    ///
+    /// Client must not modify it while a [`Bitmap`] is wrapping it.
+    #[cfg(feature = "api-level-30")]
+    #[doc(alias = "AndroidBitmap_getHardwareBuffer")]
+    pub fn hardware_buffer(&self) -> Result<HardwareBufferRef> {
+        unsafe {
+            let result =
+                construct(|res| ffi::AndroidBitmap_getHardwareBuffer(self.env, self.inner, res))?;
+            let non_null = if cfg!(debug_assertions) {
+                std::ptr::NonNull::new(result).expect("result should never be null")
+            } else {
+                std::ptr::NonNull::new_unchecked(result)
+            };
+            Ok(HardwareBufferRef::from_ptr(non_null))
+        }
+    }
+
+    /// [Lock] the pixels in `self` and compress them as described by [`info()`].
+    ///
+    /// Unlike [`compress_raw()`] this requires a [`Bitmap`] object (as `self`) backed by a
+    /// [`jobject`].
+    ///
+    /// # Parameters
+    /// - `format`: [`BitmapCompressFormat`] to compress to.
+    /// - `quality`: Hint to the compressor, `0-100`.  The value is interpreted differently
+    ///   depending on [`BitmapCompressFormat`].
+    /// - `compress_callback`: Closure that writes the compressed data.  Will be called on the
+    ///   current thread, each time the compressor has compressed more data that is ready to be
+    ///   written.  May be called more than once for each call to this method.
+    ///
+    /// [Lock]: Self::lock_pixels()
+    /// [`info()`]: Self::info()
+    /// [`compress_raw()`]: Self::compress_raw()
+    #[cfg(feature = "api-level-30")]
+    #[doc(alias = "AndroidBitmap_compress")]
+    pub fn compress<F: FnMut(&[u8]) -> Result<(), ()>>(
+        &self,
+        format: BitmapCompressFormat,
+        quality: i32,
+        compress_callback: F,
+    ) -> Result<(), BitmapCompressError> {
+        let info = self.info()?;
+        let data_space = self.data_space();
+        let pixels = self.lock_pixels()?;
+        // SAFETY: When lock_pixels() succeeds, assume it returns a valid pointer that stays
+        // valid until we call unlock_pixels().
+        let result = unsafe {
+            Self::compress_raw(
+                &info,
+                data_space,
+                pixels,
+                format,
+                quality,
+                compress_callback,
+            )
+        };
+        self.unlock_pixels()?;
+        result
+    }
+
+    /// Compress `pixels` as described by `info`.
+    ///
+    /// Unlike [`compress()`] this takes a raw pointer to pixels and does not need a [`Bitmap`]
+    /// object backed by a [`jobject`].
+    ///
+    /// # Parameters
+    /// - `info`: Description of the pixels to compress.
+    /// - `data_space`: [`DataSpace`] describing the color space of the pixels.  Should _not_ be
+    ///   [`DataSpace::Unknown`] [^1].
+    /// - `pixels`: Pointer to pixels to compress.
+    /// - `format`: [`BitmapCompressFormat`] to compress to.
+    /// - `quality`: Hint to the compressor, `0-100`.  The value is interpreted differently
+    ///   depending on [`BitmapCompressFormat`].
+    /// - `compress_callback`: Closure that writes the compressed data.  Will be called on the
+    ///   current thread, each time the compressor has compressed more data that is ready to be
+    ///   written.  May be called more than once for each call to this method.
+    ///
+    /// # Safety
+    /// `pixels` must point to a valid buffer that matches the size, stride and format in `info`.
+    ///
+    /// [`compress()`]: Self::compress()
+    /// [^1]: <https://cs.android.com/android/platform/superproject/main/+/main:frameworks/base/libs/hwui/apex/android_bitmap.cpp;l=275-279;drc=7ba5c2fb3d1e35eb37a9cc522b30ba51f49ea491>
+    #[cfg(feature = "api-level-30")]
+    #[doc(alias = "AndroidBitmap_compress")]
+    pub unsafe fn compress_raw<F: FnMut(&[u8]) -> Result<(), ()>>(
+        info: &BitmapInfo,
+        data_space: DataSpace,
+        pixels: *const std::ffi::c_void,
+        format: BitmapCompressFormat,
+        quality: i32,
+        compress_callback: F,
+    ) -> Result<(), BitmapCompressError> {
+        if data_space == DataSpace::Unknown {
+            return Err(BitmapCompressError::DataSpaceUnknown);
+        }
+
+        use std::{any::Any, ffi::c_void, panic::AssertUnwindSafe};
+        struct CallbackState<F: FnMut(&[u8]) -> Result<(), ()>> {
+            callback: F,
+            panic: Option<Box<dyn Any + Send>>,
+        }
+        let mut cb_state = CallbackState::<F> {
+            callback: compress_callback,
+            panic: None,
+        };
+
+        extern "C" fn compress_cb<F: FnMut(&[u8]) -> Result<(), ()>>(
+            context: *mut c_void,
+            data: *const c_void,
+            size: usize,
+        ) -> bool {
+            // SAFETY: This callback will only be called serially on a single thread. Both the
+            // panic state and the FnMut context need to be available mutably.
+            let cb_state = unsafe { context.cast::<CallbackState<F>>().as_mut() }.unwrap();
+            let data = unsafe { std::slice::from_raw_parts(data.cast(), size) };
+            let panic = std::panic::catch_unwind(AssertUnwindSafe(|| (cb_state.callback)(data)));
+            match panic {
+                Ok(r) => r.is_ok(),
+                Err(e) => {
+                    cb_state.panic = Some(e);
+                    false
+                }
+            }
+        }
+
+        let status = unsafe {
+            ffi::AndroidBitmap_compress(
+                &info.inner,
+                data_space.into(),
+                pixels,
+                format.into(),
+                quality,
+                <*mut _>::cast(&mut cb_state),
+                Some(compress_cb::<F>),
+            )
+        };
+
+        if let Some(panic) = cb_state.panic {
+            std::panic::resume_unwind(panic)
+        }
+
+        Ok(BitmapError::from_status(status)?)
+    }
+}
+
+/// Possible values for [`ffi::ANDROID_BITMAP_FLAGS_ALPHA_MASK`] within [`BitmapInfoFlags`]
+#[repr(u32)]
+#[cfg(feature = "api-level-30")]
+#[derive(Clone, Copy, Debug, IntoPrimitive, FromPrimitive)]
+#[doc(alias = "ANDROID_BITMAP_FLAGS_ALPHA_MASK")]
+#[non_exhaustive]
+pub enum BitmapInfoFlagsAlpha {
+    /// Pixel components are premultiplied by alpha.
+    #[doc(alias = "ANDROID_BITMAP_FLAGS_ALPHA_PREMUL")]
+    Premultiplied = ffi::ANDROID_BITMAP_FLAGS_ALPHA_PREMUL,
+    /// Pixels are opaque.
+    #[doc(alias = "ANDROID_BITMAP_FLAGS_ALPHA_OPAQUE")]
+    Opaque = ffi::ANDROID_BITMAP_FLAGS_ALPHA_OPAQUE,
+    /// Pixel components are independent of alpha.
+    #[doc(alias = "ANDROID_BITMAP_FLAGS_ALPHA_UNPREMUL")]
+    Unpremultiplied = ffi::ANDROID_BITMAP_FLAGS_ALPHA_UNPREMUL,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(u32),
+}
+
+/// Bitfield containing information about the bitmap.
+#[cfg(feature = "api-level-30")]
+#[repr(transparent)]
+#[derive(Clone, Copy, Hash, PartialEq, Eq)]
+pub struct BitmapInfoFlags(u32);
+
+#[cfg(feature = "api-level-30")]
+impl std::fmt::Debug for BitmapInfoFlags {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(
+            f,
+            "BitmapInfoFlags({:#x}, alpha: {:?}, is_hardware: {})",
+            self.0,
+            self.alpha(),
+            self.is_hardware()
+        )
+    }
+}
+
+#[cfg(feature = "api-level-30")]
+impl BitmapInfoFlags {
+    /// Returns the alpha value contained in the [`ffi::ANDROID_BITMAP_FLAGS_ALPHA_MASK`] bit range
+    #[doc(alias = "ANDROID_BITMAP_FLAGS_ALPHA_MASK")]
+    pub fn alpha(self) -> BitmapInfoFlagsAlpha {
+        // Note that ffi::ANDROID_BITMAP_FLAGS_ALPHA_SHIFT is 0 and hence irrelevant.
+        (self.0 & ffi::ANDROID_BITMAP_FLAGS_ALPHA_MASK).into()
+    }
+
+    /// Returns [`true`] when [`ffi::ANDROID_BITMAP_FLAGS_IS_HARDWARE`] is set, meaning this
+    /// [`Bitmap`] uses "HARDWARE Config" and its [`HardwareBufferRef`] can be retrieved via
+    /// [`Bitmap::hardware_buffer()`].
+    #[doc(alias = "ANDROID_BITMAP_FLAGS_IS_HARDWARE")]
+    pub fn is_hardware(self) -> bool {
+        // This constant is defined in a separate anonymous enum which bindgen treats as i32.
+        (self.0 & ffi::ANDROID_BITMAP_FLAGS_IS_HARDWARE as u32) != 0
+    }
+}
+
+/// A native [`AndroidBitmapInfo`]
+///
+/// [`AndroidBitmapInfo`]: https://developer.android.com/ndk/reference/struct/android-bitmap-info#struct_android_bitmap_info
+#[derive(Clone, Copy)]
+#[doc(alias = "AndroidBitmapInfo")]
+pub struct BitmapInfo {
+    inner: ffi::AndroidBitmapInfo,
+}
+
+impl std::fmt::Debug for BitmapInfo {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        let mut f = f.debug_struct("BitmapInfo");
+        f.field("width", &self.width())
+            .field("height", &self.height())
+            .field("stride", &self.stride())
+            .field("format", &self.format());
+
+        #[cfg(feature = "api-level-30")]
+        f.field("flags", &self.flags());
+
+        f.finish()
+    }
+}
+
+impl BitmapInfo {
+    pub fn new(width: u32, height: u32, stride: u32, format: BitmapFormat) -> Self {
+        Self {
+            inner: ffi::AndroidBitmapInfo {
+                width,
+                height,
+                stride,
+                format: format.into(),
+                flags: 0,
+            },
+        }
+    }
+
+    #[cfg(feature = "api-level-30")]
+    pub fn new_with_flags(
+        width: u32,
+        height: u32,
+        stride: u32,
+        format: BitmapFormat,
+        flags: BitmapInfoFlags,
+    ) -> Self {
+        Self {
+            inner: ffi::AndroidBitmapInfo {
+                flags: flags.0,
+                ..Self::new(width, height, stride, format).inner
+            },
+        }
+    }
+
+    /// The bitmap width in pixels.
+    pub fn width(&self) -> u32 {
+        self.inner.width
+    }
+
+    /// The bitmap height in pixels.
+    pub fn height(&self) -> u32 {
+        self.inner.height
+    }
+
+    /// The number of byte per row.
+    pub fn stride(&self) -> u32 {
+        self.inner.stride
+    }
+
+    /// Convert the internal, native [`ffi::AndroidBitmapInfo::format`] into a [`BitmapFormat`].
+    pub fn format(&self) -> BitmapFormat {
+        self.inner.format.into()
+    }
+
+    /// Bitfield containing information about the bitmap.
+    #[cfg(feature = "api-level-30")]
+    pub fn flags(&self) -> BitmapInfoFlags {
+        BitmapInfoFlags(self.inner.flags)
+    }
+}
+
+/// Specifies the formats that can be compressed to with [`Bitmap::compress()`] and
+/// [`Bitmap::compress_raw()`].
+#[cfg(feature = "api-level-30")]
+#[repr(i32)]
+#[derive(Clone, Copy, Debug, Hash, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[doc(alias = "AndroidBitmapCompressFormat")]
+#[non_exhaustive]
+pub enum BitmapCompressFormat {
+    /// Compress to the JPEG format.
+    ///
+    /// quality of `0` means compress for the smallest size. `100` means compress for max visual
+    /// quality.
+    #[doc(alias = "ANDROID_BITMAP_COMPRESS_FORMAT_JPEG")]
+    Jpeg = ffi::AndroidBitmapCompressFormat::ANDROID_BITMAP_COMPRESS_FORMAT_JPEG.0 as i32,
+    /// Compress to the PNG format.
+    ///
+    /// PNG is lossless, so quality is ignored.
+    #[doc(alias = "ANDROID_BITMAP_COMPRESS_FORMAT_PNG")]
+    Png = ffi::AndroidBitmapCompressFormat::ANDROID_BITMAP_COMPRESS_FORMAT_PNG.0 as i32,
+    /// Compress to the WEBP lossless format.
+    ///
+    /// quality refers to how much effort to put into compression. A value of `0` means to
+    /// compress quickly, resulting in a relatively large file size. `100` means to spend more time
+    /// compressing, resulting in a smaller file.
+    #[doc(alias = "ANDROID_BITMAP_COMPRESS_FORMAT_WEBP_LOSSY")]
+    WebPLossy =
+        ffi::AndroidBitmapCompressFormat::ANDROID_BITMAP_COMPRESS_FORMAT_WEBP_LOSSY.0 as i32,
+    /// Compress to the WEBP lossy format.
+    ///
+    /// quality of `0` means compress for the smallest size. `100` means compress for max visual quality.
+    #[doc(alias = "ANDROID_BITMAP_COMPRESS_FORMAT_WEBP_LOSSLESS")]
+    WebPLossless =
+        ffi::AndroidBitmapCompressFormat::ANDROID_BITMAP_COMPRESS_FORMAT_WEBP_LOSSLESS.0 as i32,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+/// Encapsulates possible errors returned by [`Bitmap::compress()`] or [`Bitmap::compress_raw()`].
+#[cfg(feature = "api-level-30")]
+#[derive(Debug, thiserror::Error)]
+pub enum BitmapCompressError {
+    #[error(transparent)]
+    BitmapError(#[from] BitmapError),
+    /// [`Bitmap`] compression requires a known [`DataSpace`].  [`DataSpace::Unknown`] is invalid
+    /// even though it is typically treated as `sRGB`, for that [`DataSpace::Srgb`] has to be passed
+    /// explicitly.
+    #[error("The dataspace for this Bitmap is Unknown")]
+    DataSpaceUnknown,
+}
@@ -0,0 +1,600 @@
+//! Bindings for [`AConfiguration`]
+//!
+//! See also the [NDK docs](https://developer.android.com/ndk/reference/group/configuration) for
+//! [`AConfiguration`], as well as the [docs for providing
+//! resources](https://developer.android.com/guide/topics/resources/providing-resources.html),
+//! which explain many of the configuration values.  The [`android.content.res.Configuration`
+//! javadoc](https://developer.android.com/reference/android/content/res/Configuration.html) may
+//! also have useful information.
+//!
+//! [`AConfiguration`]: https://developer.android.com/ndk/reference/group/configuration#aconfiguration
+
+use crate::asset::AssetManager;
+use num_enum::{FromPrimitive, IntoPrimitive};
+use std::fmt;
+use std::ptr::NonNull;
+
+/// A native [`AConfiguration *`]
+///
+/// [`Configuration`] is an opaque type used to get and set various subsystem configurations.
+///
+/// [`AConfiguration *`]: https://developer.android.com/ndk/reference/group/configuration#aconfiguration
+pub struct Configuration {
+    ptr: NonNull<ffi::AConfiguration>,
+}
+
+unsafe impl Send for Configuration {}
+unsafe impl Sync for Configuration {}
+
+impl Drop for Configuration {
+    fn drop(&mut self) {
+        unsafe { ffi::AConfiguration_delete(self.ptr.as_ptr()) }
+    }
+}
+
+impl Clone for Configuration {
+    fn clone(&self) -> Self {
+        let mut new = Self::new();
+        new.copy(self);
+        new
+    }
+}
+
+impl PartialEq for Configuration {
+    fn eq(&self, other: &Self) -> bool {
+        self.diff(other).0 == 0
+    }
+}
+impl Eq for Configuration {}
+
+impl fmt::Debug for Configuration {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        f.debug_struct("Configuration")
+            .field("mcc", &self.mcc())
+            .field("mnc", &self.mnc())
+            .field("lang", &self.language())
+            .field("country", &self.country())
+            .field("orientation", &self.orientation())
+            .field("touchscreen", &self.touchscreen())
+            .field("density", &self.density())
+            .field("keyboard", &self.keyboard())
+            .field("navigation", &self.navigation())
+            .field("keys_hidden", &self.keys_hidden())
+            .field("nav_hidden", &self.nav_hidden())
+            .field("sdk_version", &self.sdk_version())
+            .field("screen_size", &self.screen_size())
+            .field("screen_long", &self.screen_long())
+            .field("ui_mode_type", &self.ui_mode_type())
+            .field("ui_mode_night", &self.ui_mode_night())
+            .finish()
+    }
+}
+
+impl Configuration {
+    /// Construct a `Configuration` from a pointer.
+    ///
+    /// # Safety
+    /// By calling this function, you assert that it is a valid pointer to a native
+    /// `AConfiguration`, and give ownership of it to the `Configuration` instance.
+    pub unsafe fn from_ptr(ptr: NonNull<ffi::AConfiguration>) -> Self {
+        Self { ptr }
+    }
+
+    /// Create a new `Configuration`, with the same contents as the `AConfiguration` referenced by
+    /// the pointer.
+    ///
+    /// This is useful if you have a pointer, but not ownership of it.
+    ///
+    /// # Safety
+    /// By calling this function, you assert that it is a valid pointer to a native
+    /// `AConfiguration`.
+    pub unsafe fn clone_from_ptr(ptr: NonNull<ffi::AConfiguration>) -> Self {
+        let conf = Self::new();
+        ffi::AConfiguration_copy(conf.ptr.as_ptr(), ptr.as_ptr());
+        conf
+    }
+
+    /// The pointer to the native `AConfiguration`.  Keep in mind that the `Configuration` object
+    /// still has ownership, and will free it when dropped.
+    pub fn ptr(&self) -> NonNull<ffi::AConfiguration> {
+        self.ptr
+    }
+
+    pub fn from_asset_manager(am: &AssetManager) -> Self {
+        let config = Self::new();
+        unsafe {
+            ffi::AConfiguration_fromAssetManager(config.ptr().as_mut(), am.ptr().as_mut());
+        }
+        config
+    }
+
+    /// Create a new `Configuration`, with none of the values set.
+    pub fn new() -> Self {
+        unsafe {
+            Self {
+                ptr: NonNull::new(ffi::AConfiguration_new()).unwrap(),
+            }
+        }
+    }
+
+    /// `dest.copy(&src)` copies the contents of `src` to `dest`
+    pub fn copy(&mut self, other: &Self) {
+        unsafe { ffi::AConfiguration_copy(self.ptr.as_ptr(), other.ptr.as_ptr()) }
+    }
+
+    /// Information about what fields differ between the two configurations
+    pub fn diff(&self, other: &Self) -> DiffResult {
+        unsafe {
+            DiffResult(ffi::AConfiguration_diff(self.ptr.as_ptr(), other.ptr.as_ptr()) as u32)
+        }
+    }
+
+    /// Returns false if anything in `self` conflicts with `requested`
+    pub fn matches(&self, requested: &Self) -> bool {
+        unsafe { ffi::AConfiguration_match(self.ptr.as_ptr(), requested.ptr.as_ptr()) != 0 }
+    }
+
+    /// Returns the country code, as a [`String`] of two characters, if set
+    pub fn country(&self) -> Option<String> {
+        let mut chars = [0u8; 2];
+        unsafe {
+            ffi::AConfiguration_getCountry(self.ptr.as_ptr(), chars.as_mut_ptr().cast());
+        }
+        if chars[0] == 0 {
+            None
+        } else {
+            Some(std::str::from_utf8(chars.as_slice()).unwrap().to_owned())
+        }
+    }
+
+    /// Returns the screen density in dpi.
+    ///
+    /// On some devices it can return values outside of the density enum.
+    pub fn density(&self) -> Option<u32> {
+        let density = unsafe { ffi::AConfiguration_getDensity(self.ptr.as_ptr()) as u32 };
+        match density {
+            ffi::ACONFIGURATION_DENSITY_DEFAULT => Some(160),
+            ffi::ACONFIGURATION_DENSITY_ANY => None,
+            ffi::ACONFIGURATION_DENSITY_NONE => None,
+            density => Some(density),
+        }
+    }
+
+    /// Returns the keyboard type.
+    pub fn keyboard(&self) -> Keyboard {
+        unsafe { ffi::AConfiguration_getKeyboard(self.ptr.as_ptr()).into() }
+    }
+
+    /// Returns keyboard visibility/availability.
+    pub fn keys_hidden(&self) -> KeysHidden {
+        unsafe { ffi::AConfiguration_getKeysHidden(self.ptr.as_ptr()).into() }
+    }
+
+    /// Returns the language, as a [`String`] of two characters, if set
+    pub fn language(&self) -> Option<String> {
+        let mut chars = [0u8; 2];
+        unsafe {
+            ffi::AConfiguration_getLanguage(self.ptr.as_ptr(), chars.as_mut_ptr().cast());
+        }
+        if chars[0] == 0 {
+            None
+        } else {
+            Some(std::str::from_utf8(chars.as_slice()).unwrap().to_owned())
+        }
+    }
+
+    /// Returns the layout direction
+    pub fn layout_direction(&self) -> LayoutDir {
+        unsafe { ffi::AConfiguration_getLayoutDirection(self.ptr.as_ptr()).into() }
+    }
+
+    /// Returns the mobile country code.
+    pub fn mcc(&self) -> i32 {
+        unsafe { ffi::AConfiguration_getMcc(self.ptr.as_ptr()) }
+    }
+
+    /// Returns the mobile network code, if one is defined
+    pub fn mnc(&self) -> Option<i32> {
+        unsafe {
+            match ffi::AConfiguration_getMnc(self.ptr.as_ptr()) {
+                0 => None,
+                x if x == ffi::ACONFIGURATION_MNC_ZERO as i32 => Some(0),
+                x => Some(x),
+            }
+        }
+    }
+
+    pub fn nav_hidden(&self) -> NavHidden {
+        unsafe { ffi::AConfiguration_getNavHidden(self.ptr.as_ptr()).into() }
+    }
+
+    pub fn navigation(&self) -> Navigation {
+        unsafe { ffi::AConfiguration_getNavigation(self.ptr.as_ptr()).into() }
+    }
+
+    pub fn orientation(&self) -> Orientation {
+        unsafe { ffi::AConfiguration_getOrientation(self.ptr.as_ptr()).into() }
+    }
+
+    pub fn screen_height_dp(&self) -> Option<i32> {
+        unsafe {
+            let height = ffi::AConfiguration_getScreenHeightDp(self.ptr.as_ptr());
+            if height == ffi::ACONFIGURATION_SCREEN_HEIGHT_DP_ANY as i32 {
+                None
+            } else {
+                Some(height)
+            }
+        }
+    }
+
+    pub fn screen_width_dp(&self) -> Option<i32> {
+        unsafe {
+            let width = ffi::AConfiguration_getScreenWidthDp(self.ptr.as_ptr());
+            if width == ffi::ACONFIGURATION_SCREEN_WIDTH_DP_ANY as i32 {
+                None
+            } else {
+                Some(width)
+            }
+        }
+    }
+
+    pub fn screen_long(&self) -> ScreenLong {
+        unsafe { ffi::AConfiguration_getScreenLong(self.ptr.as_ptr()).into() }
+    }
+
+    #[cfg(feature = "api-level-30")]
+    pub fn screen_round(&self) -> ScreenRound {
+        unsafe { ffi::AConfiguration_getScreenRound(self.ptr.as_ptr()).into() }
+    }
+
+    pub fn screen_size(&self) -> ScreenSize {
+        unsafe { ffi::AConfiguration_getScreenSize(self.ptr.as_ptr()).into() }
+    }
+
+    pub fn sdk_version(&self) -> i32 {
+        unsafe { ffi::AConfiguration_getSdkVersion(self.ptr.as_ptr()) }
+    }
+
+    pub fn smallest_screen_width_dp(&self) -> Option<i32> {
+        unsafe {
+            let width = ffi::AConfiguration_getSmallestScreenWidthDp(self.ptr.as_ptr());
+            if width == ffi::ACONFIGURATION_SMALLEST_SCREEN_WIDTH_DP_ANY as i32 {
+                None
+            } else {
+                Some(width)
+            }
+        }
+    }
+
+    pub fn touchscreen(&self) -> Touchscreen {
+        unsafe { ffi::AConfiguration_getTouchscreen(self.ptr.as_ptr()).into() }
+    }
+
+    pub fn ui_mode_night(&self) -> UiModeNight {
+        unsafe { ffi::AConfiguration_getUiModeNight(self.ptr.as_ptr()).into() }
+    }
+
+    pub fn ui_mode_type(&self) -> UiModeType {
+        unsafe { ffi::AConfiguration_getUiModeType(self.ptr.as_ptr()).into() }
+    }
+}
+
+/// A bitfield representing the differences between two [`Configuration`]s
+#[derive(Copy, Clone, Debug, PartialEq, Eq)]
+pub struct DiffResult(pub u32);
+
+impl DiffResult {
+    pub fn mcc(self) -> bool {
+        self.0 & ffi::ACONFIGURATION_MCC != 0
+    }
+    pub fn mnc(self) -> bool {
+        self.0 & ffi::ACONFIGURATION_MNC != 0
+    }
+    pub fn locale(self) -> bool {
+        self.0 & ffi::ACONFIGURATION_LOCALE != 0
+    }
+    pub fn touchscreen(self) -> bool {
+        self.0 & ffi::ACONFIGURATION_TOUCHSCREEN != 0
+    }
+    pub fn keyboard(self) -> bool {
+        self.0 & ffi::ACONFIGURATION_KEYBOARD != 0
+    }
+    pub fn keyboard_hidden(self) -> bool {
+        self.0 & ffi::ACONFIGURATION_KEYBOARD_HIDDEN != 0
+    }
+    pub fn navigation(self) -> bool {
+        self.0 & ffi::ACONFIGURATION_NAVIGATION != 0
+    }
+    pub fn orientation(self) -> bool {
+        self.0 & ffi::ACONFIGURATION_ORIENTATION != 0
+    }
+    pub fn density(self) -> bool {
+        self.0 & ffi::ACONFIGURATION_DENSITY != 0
+    }
+    pub fn screen_size(self) -> bool {
+        self.0 & ffi::ACONFIGURATION_SCREEN_SIZE != 0
+    }
+    pub fn version(self) -> bool {
+        self.0 & ffi::ACONFIGURATION_VERSION != 0
+    }
+    pub fn screen_layout(self) -> bool {
+        self.0 & ffi::ACONFIGURATION_SCREEN_LAYOUT != 0
+    }
+    pub fn ui_mode(self) -> bool {
+        self.0 & ffi::ACONFIGURATION_UI_MODE != 0
+    }
+    pub fn smallest_screen_size(self) -> bool {
+        self.0 & ffi::ACONFIGURATION_SMALLEST_SCREEN_SIZE != 0
+    }
+    pub fn layout_dir(self) -> bool {
+        self.0 & ffi::ACONFIGURATION_LAYOUTDIR != 0
+    }
+    pub fn screen_round(self) -> bool {
+        self.0 & ffi::ACONFIGURATION_SCREEN_ROUND != 0
+    }
+    pub fn color_mode(self) -> bool {
+        self.0 & ffi::ACONFIGURATION_COLOR_MODE != 0
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[repr(i32)]
+#[non_exhaustive]
+pub enum Orientation {
+    Any = ffi::ACONFIGURATION_ORIENTATION_ANY as i32,
+    Port = ffi::ACONFIGURATION_ORIENTATION_PORT as i32,
+    Land = ffi::ACONFIGURATION_ORIENTATION_LAND as i32,
+    Square = ffi::ACONFIGURATION_ORIENTATION_SQUARE as i32,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[repr(i32)]
+#[non_exhaustive]
+pub enum Touchscreen {
+    Any = ffi::ACONFIGURATION_TOUCHSCREEN_ANY as i32,
+    NoTouch = ffi::ACONFIGURATION_TOUCHSCREEN_NOTOUCH as i32,
+    Stylus = ffi::ACONFIGURATION_TOUCHSCREEN_STYLUS as i32,
+    Finger = ffi::ACONFIGURATION_TOUCHSCREEN_FINGER as i32,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[repr(i32)]
+#[non_exhaustive]
+pub enum Density {
+    Default = ffi::ACONFIGURATION_DENSITY_DEFAULT as i32,
+    Low = ffi::ACONFIGURATION_DENSITY_LOW as i32,
+    Medium = ffi::ACONFIGURATION_DENSITY_MEDIUM as i32,
+    TV = ffi::ACONFIGURATION_DENSITY_TV as i32,
+    High = ffi::ACONFIGURATION_DENSITY_HIGH as i32,
+    XHigh = ffi::ACONFIGURATION_DENSITY_XHIGH as i32,
+    XXHigh = ffi::ACONFIGURATION_DENSITY_XXHIGH as i32,
+    XXXHigh = ffi::ACONFIGURATION_DENSITY_XXXHIGH as i32,
+    Any = ffi::ACONFIGURATION_DENSITY_ANY as i32,
+    None = ffi::ACONFIGURATION_DENSITY_NONE as i32,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+impl Density {
+    /// The DPI associated with the density class.
+    /// See [the Android screen density
+    /// docs](https://developer.android.com/training/multiscreen/screendensities#TaskProvideAltBmp)
+    ///
+    /// There are some [`Density`] values that have no associated DPI; these values return [`None`].
+    pub fn dpi(self) -> Option<u32> {
+        match self {
+            Self::Default => Some(160), // Or should it be None?
+            Self::Low => Some(120),
+            Self::Medium => Some(160),
+            Self::High => Some(240),
+            Self::XHigh => Some(320),
+            Self::XXHigh => Some(480),
+            Self::XXXHigh => Some(640),
+            Self::TV => Some(213),
+            Self::Any => None,
+            Self::None => None,
+            // TODO
+            Self::__Unknown(v) => Some(v as u32),
+        }
+    }
+
+    /// The Hi-DPI factor associated with the density class.  This is the factor by which an
+    /// image/resource should be scaled to match its size across devices.  The baseline is a 160dpi
+    /// screen (i.e., Hi-DPI factor = DPI / 160).
+    /// See [the Android screen density
+    /// docs](https://developer.android.com/training/multiscreen/screendensities#TaskProvideAltBmp)
+    ///
+    /// There are some [`Density`] values that have no associated DPI; these values return [`None`].
+    pub fn approx_hidpi_factor(self) -> Option<f64> {
+        match self {
+            Self::Default => Some(1.), // Or should it be None?
+            Self::Low => Some(0.75),
+            Self::Medium => Some(1.),
+            Self::High => Some(1.5),
+            Self::XHigh => Some(2.),
+            Self::XXHigh => Some(3.),
+            Self::XXXHigh => Some(4.),
+            Self::TV => Some(4. / 3.),
+            Self::Any => None,
+            Self::None => None,
+            Self::__Unknown(_) => None,
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[repr(i32)]
+#[non_exhaustive]
+pub enum Keyboard {
+    Any = ffi::ACONFIGURATION_KEYBOARD_ANY as i32,
+    NoKeys = ffi::ACONFIGURATION_KEYBOARD_NOKEYS as i32,
+    Qwerty = ffi::ACONFIGURATION_KEYBOARD_QWERTY as i32,
+    TwelveKey = ffi::ACONFIGURATION_KEYBOARD_12KEY as i32,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[repr(i32)]
+#[non_exhaustive]
+pub enum Navigation {
+    Any = ffi::ACONFIGURATION_NAVIGATION_ANY as i32,
+    NoNav = ffi::ACONFIGURATION_NAVIGATION_NONAV as i32,
+    DPad = ffi::ACONFIGURATION_NAVIGATION_DPAD as i32,
+    Trackball = ffi::ACONFIGURATION_NAVIGATION_TRACKBALL as i32,
+    Wheel = ffi::ACONFIGURATION_NAVIGATION_WHEEL as i32,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[repr(i32)]
+#[non_exhaustive]
+pub enum KeysHidden {
+    Any = ffi::ACONFIGURATION_KEYSHIDDEN_ANY as i32,
+    No = ffi::ACONFIGURATION_KEYSHIDDEN_NO as i32,
+    Yes = ffi::ACONFIGURATION_KEYSHIDDEN_YES as i32,
+    Soft = ffi::ACONFIGURATION_KEYSHIDDEN_SOFT as i32,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[repr(i32)]
+#[non_exhaustive]
+pub enum NavHidden {
+    Any = ffi::ACONFIGURATION_NAVHIDDEN_ANY as i32,
+    No = ffi::ACONFIGURATION_NAVHIDDEN_NO as i32,
+    Yes = ffi::ACONFIGURATION_NAVHIDDEN_YES as i32,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[repr(i32)]
+#[non_exhaustive]
+pub enum ScreenSize {
+    Any = ffi::ACONFIGURATION_SCREENSIZE_ANY as i32,
+    Small = ffi::ACONFIGURATION_SCREENSIZE_SMALL as i32,
+    Normal = ffi::ACONFIGURATION_SCREENSIZE_NORMAL as i32,
+    Large = ffi::ACONFIGURATION_SCREENSIZE_LARGE as i32,
+    XLarge = ffi::ACONFIGURATION_SCREENSIZE_XLARGE as i32,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[repr(i32)]
+#[non_exhaustive]
+pub enum ScreenLong {
+    Any = ffi::ACONFIGURATION_SCREENLONG_ANY as i32,
+    No = ffi::ACONFIGURATION_SCREENLONG_NO as i32,
+    Yes = ffi::ACONFIGURATION_SCREENLONG_YES as i32,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[repr(i32)]
+#[non_exhaustive]
+pub enum ScreenRound {
+    Any = ffi::ACONFIGURATION_SCREENROUND_ANY as i32,
+    No = ffi::ACONFIGURATION_SCREENROUND_NO as i32,
+    Yes = ffi::ACONFIGURATION_SCREENROUND_YES as i32,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[repr(i32)]
+#[non_exhaustive]
+pub enum WideColorGamut {
+    Any = ffi::ACONFIGURATION_WIDE_COLOR_GAMUT_ANY as i32,
+    No = ffi::ACONFIGURATION_WIDE_COLOR_GAMUT_NO as i32,
+    Yes = ffi::ACONFIGURATION_WIDE_COLOR_GAMUT_YES as i32,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[repr(i32)]
+#[non_exhaustive]
+pub enum HDR {
+    Any = ffi::ACONFIGURATION_HDR_ANY as i32,
+    No = ffi::ACONFIGURATION_HDR_NO as i32,
+    Yes = ffi::ACONFIGURATION_HDR_YES as i32,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[repr(i32)]
+#[non_exhaustive]
+pub enum LayoutDir {
+    Any = ffi::ACONFIGURATION_LAYOUTDIR_ANY as i32,
+    Ltr = ffi::ACONFIGURATION_LAYOUTDIR_LTR as i32,
+    Rtl = ffi::ACONFIGURATION_LAYOUTDIR_RTL as i32,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[repr(i32)]
+#[non_exhaustive]
+pub enum UiModeType {
+    Any = ffi::ACONFIGURATION_UI_MODE_TYPE_ANY as i32,
+    Normal = ffi::ACONFIGURATION_UI_MODE_TYPE_NORMAL as i32,
+    Desk = ffi::ACONFIGURATION_UI_MODE_TYPE_DESK as i32,
+    Car = ffi::ACONFIGURATION_UI_MODE_TYPE_CAR as i32,
+    Television = ffi::ACONFIGURATION_UI_MODE_TYPE_TELEVISION as i32,
+    Applicance = ffi::ACONFIGURATION_UI_MODE_TYPE_APPLIANCE as i32,
+    Watch = ffi::ACONFIGURATION_UI_MODE_TYPE_WATCH as i32,
+    VrHeadset = ffi::ACONFIGURATION_UI_MODE_TYPE_VR_HEADSET as i32,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[repr(i32)]
+#[non_exhaustive]
+pub enum UiModeNight {
+    Any = ffi::ACONFIGURATION_UI_MODE_NIGHT_ANY as i32,
+    No = ffi::ACONFIGURATION_UI_MODE_NIGHT_NO as i32,
+    Yes = ffi::ACONFIGURATION_UI_MODE_NIGHT_YES as i32,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
@@ -0,0 +1,648 @@
+//! Bindings for [`ADataSpace`]
+//!
+//! [`ADataSpace`]: https://developer.android.com/ndk/reference/group/a-data-space#group___a_data_space_1ga2759ad19cae46646cc5f7002758c4a1c
+#![cfg(feature = "api-level-28")]
+
+use std::fmt;
+
+use num_enum::{FromPrimitive, IntoPrimitive};
+
+/// Describes how to interpret colors.
+///
+/// <https://developer.android.com/ndk/reference/group/a-data-space#group___a_data_space_1ga2759ad19cae46646cc5f7002758c4a1c>
+#[repr(i32)]
+#[derive(Clone, Copy, Hash, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[doc(alias = "ADataSpace")]
+#[non_exhaustive]
+pub enum DataSpace {
+    /// Default-assumption data space, when not explicitly specified.
+    ///
+    /// It is safest to assume the buffer is an image with `sRGB` primaries and encoding ranges,
+    /// but the consumer and/or the producer of the data may simply be using defaults. No automatic
+    /// gamma transform should be expected, except for a possible display gamma transform when drawn
+    /// to a screen.
+    #[doc(alias = "ADATASPACE_UNKNOWN")]
+    Unknown = ffi::ADataSpace::ADATASPACE_UNKNOWN.0,
+
+    /// Adobe RGB.
+    ///
+    /// Uses [full range], [gamma `2.2` transfer] and [Adobe RGB standard].
+    ///
+    /// Note: Application is responsible for gamma encoding the data as a `2.2` gamma encoding is
+    /// not supported in HW.
+    ///
+    /// [full range]: DataSpaceRange::Full
+    /// [gamma `2.2` transfer]: DataSpaceTransfer::Gamma2_2
+    /// [Adobe RGB standard]: DataSpaceStandard::AdobeRgb
+    #[doc(alias = "ADATASPACE_ADOBE_RGB")]
+    AdobeRgb = ffi::ADataSpace::ADATASPACE_ADOBE_RGB.0,
+    /// ITU-R Recommendation 2020 (`BT.2020`).
+    ///
+    /// Ultra High-definition television.
+    ///
+    /// Uses [full range], [`SMPTE 170M` transfer] and [`BT2020` standard].
+    ///
+    /// [full range]: DataSpaceRange::Full
+    /// [`SMPTE 170M` transfer]: DataSpaceTransfer::Smpte170M
+    /// [`BT2020` standard]: DataSpaceStandard::Bt2020
+    #[doc(alias = "ADATASPACE_BT2020")]
+    Bt2020 = ffi::ADataSpace::ADATASPACE_BT2020.0,
+    /// Hybrid Log Gamma encoding.
+    ///
+    /// Uses [full range], [hybrid log gamma transfer] and [`BT2020` standard].
+    ///
+    /// [full range]: DataSpaceRange::Full
+    /// [hybrid log gamma transfer]: DataSpaceTransfer::HLG
+    /// [`BT2020` standard]: DataSpaceStandard::Bt2020
+    #[doc(alias = "ADATASPACE_BT2020_HLG")]
+    Bt2020Hlg = ffi::ADataSpace::ADATASPACE_BT2020_HLG.0,
+    /// ITU Hybrid Log Gamma encoding.
+    ///
+    /// Uses [limited range], [hybrid log gamma transfer] and [`BT2020` standard].
+    ///
+    /// [limited range]: DataSpaceRange::Limited
+    /// [hybrid log gamma transfer]: DataSpaceTransfer::HLG
+    /// [`BT2020` standard]: DataSpaceStandard::Bt2020
+    #[doc(alias = "ADATASPACE_BT2020_ITU_HLG")]
+    Bt2020ItuHlg = ffi::ADataSpace::ADATASPACE_BT2020_ITU_HLG.0,
+    /// ITU-R Recommendation 2020 (`BT.2020`).
+    ///
+    /// Ultra High-definition television.
+    ///
+    /// Uses [limited range], [`SMPTE 2084 (PQ)` transfer] and [`BT2020` standard].
+    ///
+    /// [limited range]: DataSpaceRange::Limited
+    /// [`SMPTE 2084 (PQ)` transfer]: DataSpaceTransfer::St2084
+    /// [`BT2020` standard]: DataSpaceStandard::Bt2020
+    #[doc(alias = "ADATASPACE_BT2020_ITU_PQ")]
+    Bt2020ItuPq = ffi::ADataSpace::ADATASPACE_BT2020_ITU_PQ.0,
+    /// ITU-R Recommendation 2020 (`BT.2020`).
+    ///
+    /// Ultra High-definition television.
+    ///
+    /// Uses [full range], [`SMPTE 2084 (PQ)` transfer] and [`BT2020` standard].
+    ///
+    /// [full range]: DataSpaceRange::Full
+    /// [`SMPTE 2084 (PQ)` transfer]: DataSpaceTransfer::St2084
+    /// [`BT2020` standard]: DataSpaceStandard::Bt2020
+    #[doc(alias = "ADATASPACE_BT2020_PQ")]
+    Bt2020Pq = ffi::ADataSpace::ADATASPACE_BT2020_PQ.0,
+    /// ITU-R Recommendation 601 (`BT.601`) - 525-line.
+    ///
+    /// Standard-definition television, 525 Lines (NTSC).
+    ///
+    /// Uses [limited range], [`SMPTE 170M` transfer] and [`BT.601_525` standard].
+    ///
+    /// [limited range]: DataSpaceRange::Limited
+    /// [`SMPTE 170M` transfer]: DataSpaceTransfer::Smpte170M
+    /// [`BT.601_525` standard]: DataSpaceStandard::Bt601_525
+    #[doc(alias = "ADATASPACE_BT601_525")]
+    Bt601_525 = ffi::ADataSpace::ADATASPACE_BT601_525.0,
+    /// ITU-R Recommendation 601 (`BT.601`) - 625-line.
+    ///
+    /// Standard-definition television, 625 Lines (PAL).
+    ///
+    /// Uses [limited range], [`SMPTE 170M` transfer] and [`BT.601_625` standard].
+    ///
+    /// [limited range]: DataSpaceRange::Limited
+    /// [`SMPTE 170M` transfer]: DataSpaceTransfer::Smpte170M
+    /// [`BT.601_625` standard]: DataSpaceStandard::Bt601_625
+    #[doc(alias = "ADATASPACE_BT601_625")]
+    Bt601_625 = ffi::ADataSpace::ADATASPACE_BT601_625.0,
+    /// ITU-R Recommendation 709 (`BT.709`).
+    ///
+    /// High-definition television.
+    ///
+    /// Uses [limited range], [`SMPTE 170M` transfer] and [`BT.709` standard].
+    ///
+    /// [limited range]: DataSpaceRange::Limited
+    /// [`SMPTE 170M` transfer]: DataSpaceTransfer::Smpte170M
+    /// [`BT.709` standard]: DataSpaceStandard::Bt709
+    #[doc(alias = "ADATASPACE_BT709")]
+    Bt709 = ffi::ADataSpace::ADATASPACE_BT709.0,
+    /// `SMPTE EG 432-1` and `SMPTE RP 431-2`.
+    ///
+    /// Digital Cinema `DCI-P3`.
+    ///
+    /// Uses [full range], [gamma `2.6` transfer] and [`D65` `DCI-P3` standard].
+    ///
+    /// Note: Application is responsible for gamma encoding the data as a `2.6` gamma encoding is
+    /// not supported in HW.
+    ///
+    /// [full range]: DataSpaceRange::Full
+    /// [gamma `2.6` transfer]: DataSpaceTransfer::Gamma2_6
+    /// [`D65` `DCI-P3` standard]: DataSpaceStandard::DciP3
+    #[doc(alias = "ADATASPACE_DCI_P3")]
+    DciP3 = ffi::ADataSpace::ADATASPACE_DCI_P3.0,
+    /// Display P3.
+    ///
+    /// Uses [full range], [`sRGB` transfer] and [`D65` `DCI-P3` standard].
+    ///
+    /// [full range]: DataSpaceRange::Full
+    /// [`sRGB` transfer]: DataSpaceTransfer::Srgb
+    /// [`D65` `DCI-P3` standard]: DataSpaceStandard::DciP3
+    #[doc(alias = "ADATASPACE_DISPLAY_P3")]
+    DisplayP3 = ffi::ADataSpace::ADATASPACE_DISPLAY_P3.0,
+    /// JPEG File Interchange Format (`JFIF`).
+    ///
+    /// Same model as `BT.601-625`, but all values (`Y`, `Cb`, `Cr`) range from `0` to `255`.
+    ///
+    /// Uses [full range], [`SMPTE 170M` transfer] and [`BT.601_625` standard].
+    ///
+    /// [full range]: DataSpaceRange::Full
+    /// [`SMPTE 170M` transfer]: DataSpaceTransfer::Smpte170M
+    /// [`BT.601_625` standard]: DataSpaceStandard::Bt601_625
+    #[doc(alias = "ADATASPACE_JFIF")]
+    Jfif = ffi::ADataSpace::ADATASPACE_JFIF.0,
+    /// `scRGB`.
+    ///
+    /// The `red`, `green`, and `blue` components are stored in [extended][extended range] `sRGB`
+    /// space, and gamma- encoded using the [`sRGB` transfer] function.
+    ///
+    /// The values are floating point. A pixel value of `1.0`, `1.0`, `1.0` corresponds to `sRGB`
+    /// white (`D65`) at `80` nits. Values beyond the range `[0.0 - 1.0]` would correspond to other
+    /// colors spaces and/or HDR content.
+    ///
+    /// Uses [extended range], [`sRGB` transfer] and [`BT.709` standard].
+    ///
+    /// [extended range]: DataSpaceRange::Extended
+    /// [`sRGB` transfer]: DataSpaceTransfer::Srgb
+    /// [`BT.709` standard]: DataSpaceStandard::Bt709
+    #[doc(alias = "ADATASPACE_SCRGB")]
+    Scrgb = ffi::ADataSpace::ADATASPACE_SCRGB.0,
+    /// `scRGB` linear encoding
+    ///
+    /// The `red`, `green`, and `blue` components are stored in [extended][extended range] `sRGB`
+    /// space, but are linear, not gamma-encoded.
+    ///
+    /// The values are floating point. A pixel value of `1.0`, `1.0`, `1.0` corresponds to `sRGB`
+    /// white (`D65`) at `80` nits. Values beyond the range `[0.0 - 1.0]` would correspond to other
+    /// colors spaces and/or HDR content.
+    ///
+    /// Uses [extended range], [linear transfer] and [`BT.709` standard].
+    ///
+    /// [extended range]: DataSpaceRange::Extended
+    /// [linear transfer]: DataSpaceTransfer::Linear
+    /// [`BT.709` standard]: DataSpaceStandard::Bt709
+    #[doc(alias = "ADATASPACE_SCRGB_LINEAR")]
+    ScrgbLinear = ffi::ADataSpace::ADATASPACE_SCRGB_LINEAR.0,
+    /// `sRGB` gamma encoding.
+    ///
+    /// The `red`, `green` and `blue` components are stored in `sRGB` space, and converted to linear
+    /// space when read, using the [`sRGB` transfer] function for each of the `R`, `G` and `B`
+    /// components. When written, the inverse transformation is performed.
+    ///
+    /// The `alpha` component, if present, is always stored in linear space and is left unmodified
+    /// when read or written.
+    ///
+    /// Uses [full range], [`sRGB` transfer] and [`BT.709` standard].
+    ///
+    /// [full range]: DataSpaceRange::Full
+    /// [`sRGB` transfer]: DataSpaceTransfer::Srgb
+    /// [`BT.709` standard]: DataSpaceStandard::Bt709
+    #[doc(alias = "ADATASPACE_SRGB")]
+    Srgb = ffi::ADataSpace::ADATASPACE_SRGB.0,
+    /// `sRGB` linear encoding.
+    ///
+    /// The `red`, `green`, and `blue` components are stored in `sRGB` space, but are linear, not
+    /// gamma-encoded. The `RGB` primaries and the white point are the same as [`BT.709]`.
+    ///
+    /// The values are encoded using the [full range] (`[0, 255]` for 8-bit) for all components.
+    ///
+    /// Uses [full range], [linear transfer] and [`BT.709` standard].
+    ///
+    /// [full range]: DataSpaceRange::Full
+    /// [linear transfer]: DataSpaceTransfer::Linear
+    /// [`BT.709` standard]: DataSpaceStandard::Bt709
+    #[doc(alias = "ADATASPACE_SRGB_LINEAR")]
+    SrgbLinear = ffi::ADataSpace::ADATASPACE_SRGB_LINEAR.0,
+
+    /// Depth.
+    ///
+    /// This value is valid with formats [`HAL_PIXEL_FORMAT_Y16`] and [`HAL_PIXEL_FORMAT_BLOB`].
+    ///
+    /// [`HAL_PIXEL_FORMAT_Y16`]: https://cs.android.com/android/platform/superproject/main/+/main:frameworks/native/libs/nativewindow/include/vndk/hardware_buffer.h;l=74-75;drc=45317f5c7c966fc816843217adc96a2ddea8bf29
+    /// [`HAL_PIXEL_FORMAT_BLOB`]: super::hardware_buffer_format::HardwareBufferFormat::BLOB
+    #[doc(alias = "ADATASPACE_DEPTH")]
+    Depth = ffi::ADataSpace::ADATASPACE_DEPTH.0,
+    /// ISO `16684-1:2011(E)` Dynamic Depth.
+    ///
+    /// Embedded depth metadata following the dynamic depth specification.
+    #[doc(alias = "ADATASPACE_DYNAMIC_DEPTH")]
+    DynamicDepth = ffi::ADataSpace::ADATASPACE_DYNAMIC_DEPTH.0,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+impl fmt::Display for DataSpace {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        f.write_str(match self {
+            Self::Unknown => "Unknown",
+            Self::AdobeRgb => "AdobeRgb",
+            Self::Bt2020 => "Bt2020",
+            Self::Bt2020Hlg => "Bt2020Hlg",
+            Self::Bt2020ItuHlg => "Bt2020ItuHlg",
+            Self::Bt2020ItuPq => "Bt2020ItuPq",
+            Self::Bt2020Pq => "Bt2020Pq",
+            Self::Bt601_525 => "Bt601_525",
+            Self::Bt601_625 => "Bt601_625",
+            Self::Bt709 => "Bt709",
+            Self::DciP3 => "DciP3",
+            Self::DisplayP3 => "DisplayP3",
+            Self::Jfif => "Jfif",
+            Self::Scrgb => "Scrgb",
+            Self::ScrgbLinear => "ScrgbLinear",
+            Self::Srgb => "Srgb",
+            Self::SrgbLinear => "SrgbLinear",
+            Self::Depth => "Depth",
+            Self::DynamicDepth => "DynamicDepth",
+            Self::__Unknown(u) => {
+                return write!(
+                    f,
+                    "Unknown DataSpace({u:x?}, standard: {:?}, transfer: {:?}, range: {:?})",
+                    self.standard(),
+                    self.transfer(),
+                    self.range()
+                )
+            }
+        })
+    }
+}
+
+impl fmt::Debug for DataSpace {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(
+            f,
+            "DataSpace({self}, standard: {:?}, transfer: {:?}, range: {:?})",
+            self.standard(),
+            self.transfer(),
+            self.range(),
+        )
+    }
+}
+
+impl DataSpace {
+    /// Construct a [`DataSpace`] from individual `standard`, `transfer` and `range` components.
+    ///
+    /// Together these should correspond to a single format.
+    pub fn from_parts(
+        standard: DataSpaceStandard,
+        transfer: DataSpaceTransfer,
+        range: DataSpaceRange,
+    ) -> Self {
+        Self::from(i32::from(standard) | i32::from(transfer) | i32::from(range))
+    }
+
+    /// Extracts and returns the color-description aspect from this [`DataSpace`].
+    #[doc(alias = "STANDARD_MASK")]
+    pub fn standard(self) -> DataSpaceStandard {
+        let standard = i32::from(self) & ffi::ADataSpace::STANDARD_MASK.0;
+        standard.into()
+    }
+
+    /// Extracts and returns the transfer aspect from this [`DataSpace`].
+    #[doc(alias = "TRANSFER_MASK")]
+    pub fn transfer(self) -> DataSpaceTransfer {
+        let transfer = i32::from(self) & ffi::ADataSpace::TRANSFER_MASK.0;
+        transfer.into()
+    }
+
+    /// Extracts and returns the range aspect from this [`DataSpace`].
+    #[doc(alias = "RANGE_MASK")]
+    pub fn range(self) -> DataSpaceRange {
+        let range = i32::from(self) & ffi::ADataSpace::RANGE_MASK.0;
+        range.into()
+    }
+}
+
+/// Color-description aspects.
+///
+/// The following aspects define various characteristics of the color specification. These represent
+/// bitfields, so that a data space value can specify each of them independently. Standard aspect
+/// defines the chromaticity coordinates of the source primaries in terms of the CIE 1931 definition
+/// of `x` and `y` specified in ISO 11664-1.
+#[repr(i32)]
+#[derive(Clone, Copy, Debug, Hash, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[doc(alias = "STANDARD_MASK")]
+#[non_exhaustive]
+pub enum DataSpaceStandard {
+    /// Chromacity coordinates are unknown or are determined by the application. Implementations
+    /// shall use the following suggested standards:
+    ///
+    /// All `YCbCr` formats: [`BT.709`] if size is `720p` or larger (since most video content is
+    ///                      letterboxed this corresponds to width is `1280` or greater, or height
+    ///                      is 720 or greater). [`BT.601_625`] if size is smaller than `720p` or
+    ///                      is `JPEG`.
+    /// All `RGB` formats:   [`BT.709`].
+    ///
+    /// For all other formats the standard is undefined, and implementations should use an
+    /// appropriate standard for the data represented.
+    ///
+    /// [`BT.709`]: Self::Bt709
+    /// [`BT.601_625`]: Self::Bt601_625
+    #[doc(alias = "STANDARD_UNSPECIFIED")]
+    Unspecified = ffi::ADataSpace::STANDARD_UNSPECIFIED.0,
+    /// | Primaries   | x      | y      |
+    /// | ----------- | ------ | ------ |
+    /// | green       | 0.300  | 0.600  |
+    /// | blue        | 0.150  | 0.060  |
+    /// | red         | 0.640  | 0.330  |
+    /// | white (D65) | 0.3127 | 0.3290 |
+    ///
+    /// Use the unadjusted `KR = 0.2126`, `KB = 0.0722` luminance interpretation for `RGB`
+    /// conversion.
+    #[doc(alias = "STANDARD_BT709")]
+    Bt709 = ffi::ADataSpace::STANDARD_BT709.0,
+    /// | Primaries   | x      | y      |
+    /// | ----------- | ------ | ------ |
+    /// | green       | 0.290  | 0.600  |
+    /// | blue        | 0.150  | 0.060  |
+    /// | red         | 0.640  | 0.330  |
+    /// | white (D65) | 0.3127 | 0.3290 |
+    ///
+    /// `KR = 0.299`, `KB = 0.114`. This adjusts the luminance interpretation for `RGB` conversion
+    /// from the one purely determined by the primaries to minimize the color shift into `RGB`
+    /// space that uses [`BT.709`] primaries.
+    ///
+    /// [`BT.709`]: Self::Bt709
+    #[doc(alias = "STANDARD_BT601_625")]
+    Bt601_625 = ffi::ADataSpace::STANDARD_BT601_625.0,
+    /// | Primaries   | x      | y      |
+    /// | ----------- | ------ | ------ |
+    /// | green       | 0.290  | 0.600  |
+    /// | blue        | 0.150  | 0.060  |
+    /// | red         | 0.640  | 0.330  |
+    /// | white (D65) | 0.3127 | 0.3290 |
+    ///
+    /// Use the unadjusted `KR = 0.222`, `KB = 0.071` luminance interpretation for `RGB` conversion.
+    #[doc(alias = "STANDARD_BT601_625_UNADJUSTED")]
+    Bt601_625Unadjusted = ffi::ADataSpace::STANDARD_BT601_625_UNADJUSTED.0,
+    /// | Primaries   | x      | y      |
+    /// | ----------- | ------ | ------ |
+    /// | green       | 0.310  | 0.595  |
+    /// | blue        | 0.155  | 0.070  |
+    /// | red         | 0.630  | 0.340  |
+    /// | white (D65) | 0.3127 | 0.3290 |
+    ///
+    /// `KR = 0.299`, `KB = 0.114`. This adjusts the luminance interpretation for `RGB` conversion
+    /// from the one purely determined by the primaries to minimize the color shift into `RGB` space
+    /// that uses [`BT.709`] primaries.
+    ///
+    /// [`BT.709`]: Self::Bt709
+    #[doc(alias = "STANDARD_BT601_525")]
+    Bt601_525 = ffi::ADataSpace::STANDARD_BT601_525.0,
+    /// | Primaries   | x      | y      |
+    /// | ----------- | ------ | ------ |
+    /// | green       | 0.310  | 0.595  |
+    /// | blue        | 0.155  | 0.070  |
+    /// | red         | 0.630  | 0.340  |
+    /// | white (D65) | 0.3127 | 0.3290 |
+    ///
+    /// Use the unadjusted `KR = 0.212`, `KB = 0.087` luminance interpretation
+    /// for `RGB` conversion (as in `SMPTE 240M`).
+    #[doc(alias = "STANDARD_BT601_525_UNADJUSTED")]
+    Bt601_525Unadjusted = ffi::ADataSpace::STANDARD_BT601_525_UNADJUSTED.0,
+    /// | Primaries   | x      | y      |
+    /// | ----------- | ------ | ------ |
+    /// | green       | 0.170  | 0.797  |
+    /// | blue        | 0.131  | 0.046  |
+    /// | red         | 0.708  | 0.292  |
+    /// | white (D65) | 0.3127 | 0.3290 |
+    ///
+    /// Use the unadjusted `KR = 0.2627`, `KB = 0.0593` luminance interpretation for `RGB`
+    /// conversion.
+    #[doc(alias = "STANDARD_BT2020")]
+    Bt2020 = ffi::ADataSpace::STANDARD_BT2020.0,
+    /// | Primaries   | x      | y      |
+    /// | ----------- | ------ | ------ |
+    /// | green       | 0.170  | 0.797  |
+    /// | blue        | 0.131  | 0.046  |
+    /// | red         | 0.708  | 0.292  |
+    /// | white (D65) | 0.3127 | 0.3290 |
+    ///
+    /// Use the unadjusted `KR = 0.2627`, `KB = 0.0593` luminance interpretation for `RGB`
+    /// conversion using the linear domain.
+    #[doc(alias = "STANDARD_BT2020_CONSTANT_LUMINANCE")]
+    Bt2020ConstantLuminance = ffi::ADataSpace::STANDARD_BT2020_CONSTANT_LUMINANCE.0,
+    /// | Primaries | x     | y    |
+    /// | --------- | ----- | ---- |
+    /// | green     | 0.21  |0.71  |
+    /// | blue      | 0.14  |0.08  |
+    /// | red       | 0.67  |0.33  |
+    /// | white (C) | 0.310 |0.316 |
+    ///
+    /// Use the unadjusted `KR = 0.30`, `KB = 0.11` luminance interpretation for `RGB` conversion.
+    #[doc(alias = "STANDARD_BT470M")]
+    Bt470M = ffi::ADataSpace::STANDARD_BT470M.0,
+    /// | Primaries | x     | y     |
+    /// | --------- | ----- | ----- |
+    /// | green     | 0.243 | 0.692 |
+    /// | blue      | 0.145 | 0.049 |
+    /// | red       | 0.681 | 0.319 |
+    /// | white (C) | 0.310 | 0.316 |
+    ///
+    /// Use the unadjusted `KR = 0.254`, `KB = 0.068` luminance interpretation for `RGB` conversion.
+    #[doc(alias = "STANDARD_FILM")]
+    Film = ffi::ADataSpace::STANDARD_FILM.0,
+    /// `SMPTE EG 432-1` and `SMPTE RP 431-2`. (`DCI-P3`)
+    ///
+    /// | Primaries   | x      | y      |
+    /// | ----------- | ------ | ------ |
+    /// | green       | 0.265  | 0.690  |
+    /// | blue        | 0.150  | 0.060  |
+    /// | red         | 0.680  | 0.320  |
+    /// | white (D65) | 0.3127 | 0.3290 |
+    #[doc(alias = "STANDARD_DCI_P3")]
+    DciP3 = ffi::ADataSpace::STANDARD_DCI_P3.0,
+    /// Adobe RGB
+    ///
+    /// | Primaries   | x      | y      |
+    /// | ----------- | ------ | ------ |
+    /// | green       | 0.210  | 0.710  |
+    /// | blue        | 0.150  | 0.060  |
+    /// | red         | 0.640  | 0.330  |
+    /// | white (D65) | 0.3127 | 0.3290 |
+    #[doc(alias = "STANDARD_ADOBE_RGB")]
+    AdobeRgb = ffi::ADataSpace::STANDARD_ADOBE_RGB.0,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+/// Transfer aspect.
+///
+/// Transfer characteristics are the opto-electronic transfer characteristic at the source as a
+///function of linear optical intensity (luminance).
+///
+/// For digital signals, `E` corresponds to the recorded value. Normally, the transfer function is
+/// applied in `RGB` space to each of the `R`, `G` and `B` components independently. This may result
+/// in color shift that can be minimized by applying the transfer function in `Lab` space only for
+/// the `L` component. Implementation may apply the transfer function in `RGB` space for all pixel
+/// formats if desired.
+#[repr(i32)]
+#[derive(Clone, Copy, Debug, Hash, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[doc(alias = "TRANSFER_MASK")]
+#[non_exhaustive]
+pub enum DataSpaceTransfer {
+    /// Transfer characteristics are unknown or are determined by the application.
+    ///
+    /// Implementations should use the following transfer functions:
+    ///
+    /// - For `YCbCr` formats: use [`DataSpaceTransfer::Smpte170M`]
+    /// - For `RGB` formats: use [`DataSpaceTransfer::Srgb`]
+    ///
+    /// For all other formats the transfer function is undefined, and implementations should use an
+    /// appropriate standard for the data represented.
+    #[doc(alias = "TRANSFER_UNSPECIFIED")]
+    Unspecified = ffi::ADataSpace::TRANSFER_UNSPECIFIED.0,
+
+    /// Linear transfer.
+    ///
+    /// Transfer characteristic curve:
+    /// ```ignore
+    /// E = L
+    /// ```
+    /// - `L`: luminance of image `0 <= L <= 1` for conventional colorimetry
+    /// - `E`: corresponding electrical signal
+    #[doc(alias = "TRANSFER_LINEAR")]
+    Linear = ffi::ADataSpace::TRANSFER_LINEAR.0,
+    /// `sRGB` transfer.
+    ///
+    /// Transfer characteristic curve:
+    ///
+    /// ```ignore
+    /// E = 1.055 * L^(1/2.4) - 0.055 for 0.0031308 <= L <= 1
+    ///   = 12.92 * L                 for 0 <= L < 0.0031308
+    /// ```
+    /// - `L`: luminance of image `0 <= L <= 1` for conventional colorimetry
+    /// - `E`: corresponding electrical signal
+    #[doc(alias = "TRANSFER_SRGB")]
+    Srgb = ffi::ADataSpace::TRANSFER_SRGB.0,
+    /// SMPTE 170M transfer.
+    ///
+    /// Transfer characteristic curve:
+    /// ```ignore
+    /// E = 1.099 * L ^ 0.45 - 0.099 for 0.018 <= L <= 1
+    ///   = 4.500 * L                for 0 <= L < 0.018
+    /// ```
+    /// - `L`: luminance of image `0 <= L <= 1` for conventional colorimetry
+    /// - `E`: corresponding electrical signal
+    #[doc(alias = "TRANSFER_SMPTE_170M")]
+    Smpte170M = ffi::ADataSpace::TRANSFER_SMPTE_170M.0,
+    /// Display gamma `2.2`.
+    ///
+    /// Transfer characteristic curve:
+    /// ```ignore
+    /// E = L ^ (1/2.2)
+    /// ```
+    /// - `L`: luminance of image `0 <= L <= 1` for conventional colorimetry
+    /// - `E`: corresponding electrical signal
+    #[doc(alias = "TRANSFER_GAMMA2_2")]
+    Gamma2_2 = ffi::ADataSpace::TRANSFER_GAMMA2_2.0,
+    /// Display gamma `2.6`.
+    ///
+    /// Transfer characteristic curve:
+    /// ```ignore
+    /// E = L ^ (1/2.6)
+    /// ```
+    /// - `L`: luminance of image `0 <= L <= 1` for conventional colorimetry
+    /// - `E`: corresponding electrical signal
+    #[doc(alias = "TRANSFER_GAMMA2_6")]
+    Gamma2_6 = ffi::ADataSpace::TRANSFER_GAMMA2_6.0,
+    /// Display gamma `2.8`.
+    ///
+    /// Transfer characteristic curve:
+    /// ```ignore
+    /// E = L ^ (1/2.8)
+    /// ```
+    /// - `L`: luminance of image `0 <= L <= 1` for conventional colorimetry
+    /// - `E`: corresponding electrical signal
+    #[doc(alias = "TRANSFER_GAMMA2_8")]
+    Gamma2_8 = ffi::ADataSpace::TRANSFER_GAMMA2_8.0,
+    /// SMPTE ST 2084 (Dolby Perceptual Quantizer).
+    ///
+    /// Transfer characteristic curve:
+    /// ```ignore
+    /// E = ((c1 + c2 * L^n) / (1 + c3 * L^n)) ^ m
+    /// c1 = c3 - c2 + 1 = 3424 / 4096 = 0.8359375
+    /// c2 = 32 * 2413 / 4096 = 18.8515625
+    /// c3 = 32 * 2392 / 4096 = 18.6875
+    /// m = 128 * 2523 / 4096 = 78.84375
+    /// n = 0.25 * 2610 / 4096 = 0.1593017578125
+    /// ```
+    /// - `L`: luminance of image 0 <= L <= 1 for HDR colorimetry.
+    ///        `L = 1` corresponds to `10000 cd/m2`
+    #[doc(alias = "TRANSFER_ST2084")]
+    St2084 = ffi::ADataSpace::TRANSFER_ST2084.0,
+    /// ARIB STD-B67 Hybrid Log Gamma.
+    ///
+    /// Transfer characteristic curve:
+    /// ```ignore
+    /// E = r * L^0.5                 for 0 <= L <= 1
+    ///   = a * ln(L - b) + c         for 1 < L
+    /// a = 0.17883277
+    /// b = 0.28466892
+    /// c = 0.55991073
+    /// r = 0.5
+    /// ```
+    /// - `L`: luminance of image `0 <= L` for HDR colorimetry.
+    ///        `L = 1` corresponds to reference white level of `100 cd/m2`
+    /// - `E`: corresponding electrical signal
+    #[doc(alias = "TRANSFER_HLG")]
+    HLG = ffi::ADataSpace::TRANSFER_HLG.0,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
+
+/// Range aspect.
+///
+/// Defines the range of values corresponding to the unit range of `0-1`. This is defined for
+/// `YCbCr` only, but can be expanded to `RGB` space.
+#[repr(i32)]
+#[derive(Clone, Copy, Debug, Hash, PartialEq, Eq, FromPrimitive, IntoPrimitive)]
+#[doc(alias = "RANGE_MASK")]
+#[non_exhaustive]
+pub enum DataSpaceRange {
+    /// Range is unknown or are determined by the application.  Implementations shall use the
+    /// following suggested ranges:
+    ///
+    /// - All YCbCr formats: limited range.
+    /// - All RGB or RGBA formats (including RAW and Bayer): full range.
+    /// - All Y formats: full range
+    ///
+    /// For all other formats range is undefined, and implementations should use an appropriate
+    /// range for the data represented.
+    #[doc(alias = "RANGE_UNSPECIFIED")]
+    Unspecified = ffi::ADataSpace::RANGE_UNSPECIFIED.0,
+    /// Full range uses all values for `Y`, `Cb` and `Cr` from `0` to `2^b-1`, where `b` is the bit
+    /// depth of the color format.
+    #[doc(alias = "RANGE_FULL")]
+    Full = ffi::ADataSpace::RANGE_FULL.0,
+    /// Limited range uses values `16/256*2^b` to `235/256*2^b` for `Y`, and `1/16*2^b` to
+    /// `15/16*2^b` for `Cb`, `Cr`, `R`, `G` and `B`, where `b` is the bit depth of the color
+    /// format.
+    ///
+    /// E.g. For 8-bit-depth formats: Luma (`Y`) samples should range from `16` to `235`, inclusive
+    /// Chroma `(Cb, Cr)` samples should range from `16` to `240`, inclusive.
+    ///
+    /// For 10-bit-depth formats: Luma (`Y`) samples should range from `64` to `940`, inclusive
+    /// Chroma `(Cb, Cr)` samples should range from `64` to `960`, inclusive.
+    #[doc(alias = "RANGE_LIMITED")]
+    Limited = ffi::ADataSpace::RANGE_LIMITED.0,
+    /// Extended range is used for `scRGB`.
+    ///
+    /// Intended for use with floating point pixel formats. `[0.0 - 1.0]` is the standard `sRGB`
+    /// space. Values outside the range `0.0 - 1.0` can encode color outside the `sRGB` gamut. Used
+    /// to blend / merge multiple dataspaces on a single display.
+    #[doc(alias = "RANGE_EXTENDED")]
+    Extended = ffi::ADataSpace::RANGE_EXTENDED.0,
+
+    #[doc(hidden)]
+    #[num_enum(catch_all)]
+    __Unknown(i32),
+}
--- a/Show More
+++ b/Show More