feat(web): polish catalog motion, empty states, and mobile now-playing

Co-authored-by: Cursor <cursoragent@cursor.com>

.gitea/workflows/ci-desktop.yml

@@ -0,0 +1,33 @@
+# Rust-часть десктопа: прокси и проверки URL. Установщики — в release.yml
+# (Linux .deb и Windows NSIS через cargo-xwin на ubuntu-latest).
+name: ci / desktop
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'apps/desktop/**'
+      - '.gitea/workflows/ci-desktop.yml'
+  pull_request:
+    paths:
+      - 'apps/desktop/**'
+      - '.gitea/workflows/ci-desktop.yml'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  rust:
+    name: rust (desktop proxy)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Rust
+        run: |
+          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable --profile minimal
+          echo "$HOME/.cargo/bin" >> "$GITHUB_PATH"
+      - run: |
+          sudo apt-get update
+          sudo apt-get install -y libwebkit2gtk-4.1-dev libayatana-appindicator3-dev librsvg2-dev libdbus-1-dev
+      - run: cargo test --manifest-path apps/desktop/src-tauri/Cargo.toml

.gitea/workflows/ci-ts.yml

@@ -57,5 +57,9 @@ jobs:
         with:
           path: ~/.cache/ms-playwright
           key: playwright-${{ hashFiles('pnpm-lock.yaml') }}
-      - run: pnpm --filter @pipu/web exec playwright install --with-deps chromium
+      # git-core PPA на раннере иногда отвечает 503 и валит apt внутри --with-deps.
+      - run: |
+          sudo rm -f /etc/apt/sources.list.d/*git-core* || true
+          pnpm --filter @pipu/web exec playwright install --with-deps chromium ||
+            pnpm --filter @pipu/web exec playwright install chromium
       - run: pnpm --filter @pipu/web test:e2e

.gitea/workflows/release.yml

@@ -1,6 +1,8 @@
-# Релиз по тегу vMAJOR.MINOR.PATCH[-rc.N]: Gitea Release с заметками → APK.
-# Релиз создаётся сразу (статус Android — «собирается»); сборка APK докладывает в него файлы
-# и переписывает статус: собран / не удалась (scripts/release.mjs).
+# Релиз по тегу vMAJOR.MINOR.PATCH[-rc.N]: Gitea Release с заметками → APK, Linux и Windows.
+# Релиз создаётся сразу (статусы Android/десктоп — «собирается»); сборки докладывают файлы
+# и переписывают статус: собран / не удалась (scripts/release.mjs).
+# Один Ubuntu-раннер: сначала APK, потом десктоп (Linux native + Windows через cargo-xwin).
+# После сборок job prune оставляет файлы у последних 8 релизов и последние 8 прогонов Actions.
 # Docker-образы не публикуются: сервер собирает их сам из клонированного репозитория (deploy/update.sh).
 #
 # Секреты (Settings → Actions → Secrets):
@@ -132,9 +134,10 @@ jobs:
           # Постоянный кэш Gradle мог побиться (VM раннера перезагрузили посреди сборки): «Could not read workspace
           # metadata» — удаляем кэш трансформаций и повторяем один раз, а не падаем до ручной чистки.
           if ! "${gradle[@]}" assembleRelease -x lintVitalRelease 2>&1 | tee /tmp/gradle.log; then
-            if grep -qE "Could not read workspace metadata|Corrupted|is corrupt" /tmp/gradle.log; then
-              echo "::warning::кэш Gradle повреждён — чистим transforms и собираем заново"
+            if grep -qE "Could not read workspace metadata|Corrupted|is corrupt|Timeout waiting to lock journal cache|currently in use by another Gradle instance" /tmp/gradle.log; then
+              echo "::warning::кэш Gradle занят или повреждён — останавливаем демоны и собираем заново"
               ./gradlew --stop || true
+              find ~/.gradle -name "*.lock" -delete || true
               rm -rf ~/.gradle/caches/*/transforms ~/.gradle/caches/transforms-*
               "${gradle[@]}" assembleRelease -x lintVitalRelease
             else
@@ -196,3 +199,142 @@ jobs:
       - name: Статус в релизе — сборка отменена
         if: cancelled()
         run: node scripts/release.mjs android cancelled
+
+  # После Android: на одном хосте параллельный Tauri + Gradle валит раннер.
+  # Windows NSIS — cargo-xwin + makensis на этом же Ubuntu (виндового раннера нет).
+  desktop:
+    name: desktop (Linux и Windows в релиз)
+    needs: [release, android]
+    if: always() && needs.release.result == 'success'
+    timeout-minutes: 90
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        shell: bash
+    env:
+      PIPU_VERSION: ${{ needs.release.outputs.version }}
+      GITEA_API: ${{ github.server_url }}/api/v1/repos/${{ github.repository }}
+      GITEA_TOKEN: ${{ secrets.RELEASE_TOKEN || secrets.GITHUB_TOKEN }}
+      PUBLIC_URL: ${{ vars.PUBLIC_URL || 'https://gitea.hsrv.site' }}
+      TAG: ${{ github.ref_name }}
+      VERSION: ${{ needs.release.outputs.version }}
+      CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse
+      CARGO_BUILD_JOBS: "2"
+      XWIN_CACHE_DIR: /opt/ci-cache/xwin
+    steps:
+      - uses: actions/checkout@v4
+      - name: Статус в релизе — собирается
+        run: |
+          node scripts/release.mjs desktop linux building
+          node scripts/release.mjs desktop windows building
+      - name: Rust
+        run: |
+          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable --profile minimal
+          echo "$HOME/.cargo/bin" >> "$GITHUB_PATH"
+      - run: |
+          sudo apt-get update
+          sudo apt-get install -y libwebkit2gtk-4.1-dev build-essential curl wget file \
+            libxdo-dev libssl-dev libayatana-appindicator3-dev librsvg2-dev \
+            libdbus-1-dev libsecret-1-dev patchelf \
+            nsis lld llvm clang
+      - uses: pnpm/action-setup@v4
+      - uses: actions/setup-node@v4
+        with: { node-version: "${{ env.NODE_VERSION }}", cache: pnpm }
+      - uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry/index
+            ~/.cargo/registry/cache
+            ~/.cargo/git/db
+            ~/.cargo/bin/cargo-xwin
+          key: cargo-desktop-${{ hashFiles('apps/desktop/src-tauri/Cargo.toml') }}
+          restore-keys: cargo-desktop-
+      - run: pnpm install --frozen-lockfile
+      - name: Сборка deb
+        id: linux
+        working-directory: apps/desktop
+        run: |
+          set -euo pipefail
+          pnpm bundle:linux
+          bundle=src-tauri/target/release/bundle
+          shopt -s nullglob
+          for f in "$bundle"/deb/*.deb; do
+            cp "$f" "$GITHUB_WORKSPACE/pipu-music-${PIPU_VERSION}-linux.deb"
+          done
+          ls -lh "$GITHUB_WORKSPACE/pipu-music-${PIPU_VERSION}-linux.deb"
+          rm -rf src-tauri/target/release
+      - name: Linux в релиз
+        id: linux-upload
+        run: |
+          set -euo pipefail
+          f="pipu-music-${PIPU_VERSION}-linux.deb"
+          if [ ! -f "$f" ]; then
+            echo "::error::нет $f после сборки"
+            exit 1
+          fi
+          node scripts/release.mjs desktop linux success "$f"
+      - name: Windows toolchain
+        if: ${{ !cancelled() }}
+        run: |
+          set -euo pipefail
+          rustup target add x86_64-pc-windows-msvc
+          if ! command -v cargo-xwin >/dev/null; then
+            cargo install --locked cargo-xwin
+          fi
+          if [ ! -d /opt/ci-cache ]; then
+            echo "XWIN_CACHE_DIR=$HOME/.cache/xwin" >> "$GITHUB_ENV"
+            mkdir -p "$HOME/.cache/xwin"
+          else
+            mkdir -p /opt/ci-cache/xwin
+          fi
+      - name: Сборка NSIS
+        id: win
+        if: ${{ !cancelled() }}
+        working-directory: apps/desktop
+        run: |
+          set -euo pipefail
+          pnpm bundle:windows:cross
+          bundle=src-tauri/target/x86_64-pc-windows-msvc/release/bundle/nsis
+          shopt -s nullglob
+          copied=
+          for f in "$bundle"/*-setup.exe; do
+            cp "$f" "$GITHUB_WORKSPACE/pipu-music-${PIPU_VERSION}-windows-setup.exe"
+            copied=1
+          done
+          if [ -z "$copied" ]; then
+            echo "::error::нет NSIS setup.exe после сборки в $bundle"
+            ls -la "$bundle" || true
+            exit 1
+          fi
+          ls -lh "$GITHUB_WORKSPACE/pipu-music-${PIPU_VERSION}-windows-setup.exe"
+      - name: Windows в релиз
+        id: win-upload
+        if: ${{ !cancelled() && steps.win.outcome == 'success' }}
+        run: node scripts/release.mjs desktop windows success "pipu-music-${PIPU_VERSION}-windows-setup.exe"
+      - name: Статус Linux — сборка не удалась
+        if: failure() && steps.linux-upload.outcome != 'success'
+        run: node scripts/release.mjs desktop linux failure
+      - name: Статус Windows — сборка не удалась
+        if: failure() && steps.win-upload.outcome != 'success'
+        run: node scripts/release.mjs desktop windows failure
+      - name: Статус в релизе — сборка отменена
+        if: cancelled()
+        run: |
+          node scripts/release.mjs desktop linux cancelled
+          node scripts/release.mjs desktop windows cancelled
+
+  prune:
+    name: prune (старые файлы и прогоны)
+    needs: [release, android, desktop]
+    if: always() && needs.release.result == 'success'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with: { node-version: "${{ env.NODE_VERSION }}" }
+      - name: Оставить 8 релизов и 8 прогонов
+        env:
+          GITEA_API: ${{ github.server_url }}/api/v1/repos/${{ github.repository }}
+          GITEA_TOKEN: ${{ secrets.RELEASE_TOKEN || secrets.GITHUB_TOKEN }}
+          TAG: ${{ github.ref_name }}
+        run: node scripts/release.mjs prune

.gitignore

@@ -41,3 +41,6 @@ apps/desktop/src-tauri/target/
 apps/desktop/src-tauri/gen/
 apps/desktop/src-tauri/tauri.release.json
 apps/desktop/release/
+
+# Intermediate platform icon renders (final assets live under apps/).
+/artifacts/icon-build/

README.md

@@ -1,6 +1,6 @@
 # pipu-music
 
-Self-hosted музыкальный сервис: веб и Android-приложение, библиотека на NFS,
+Self-hosted музыкальный сервис: веб, десктоп и Android-приложение, библиотека на NFS,
 умная бесконечная лента «Моя волна» с учётом вкуса, звучания треков и настроения.
 
 - Идея продукта: [docs/IDEA.md](docs/IDEA.md)
@@ -15,6 +15,7 @@ Self-hosted музыкальный сервис: веб и Android-прилож
 | `services/api` | Go: публичный API (`cmd/api`) и агент хранилищ (`cmd/storage-agent`) |
 | `services/recommender` | Python: рекомендации (`pipu-rec serve`) и аудиоанализ (`pipu-rec analyze`) |
 | `apps/web` | Веб-клиент (React + Vite) |
+| `apps/desktop` | Десктоп Windows / Linux / macOS (Tauri, тот же веб) |
 | `apps/mobile` | Android-приложение (React Native + Expo) |
 | `packages/*` | Общий TS-код: `api-client`, `core`, `i18n`, `design-tokens` |
 | `deploy/` | Docker Compose, nginx, скрипты установки и обновления |

api/openapi.yaml

@@ -22,6 +22,51 @@ tags:
 security:
   - bearerAuth: []
 paths:
+  /api/v1/admin/genius:
+    get:
+      operationId: getGeniusStats
+      tags: [admin]
+      responses:
+        "200":
+          description: Persistent enrichment statistics (admin only)
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/GeniusStats"
+    post:
+      operationId: controlGenius
+      tags: [admin]
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              required: [action]
+              properties:
+                action:
+                  type: string
+                  enum: [start, pause, retry]
+      responses:
+        "200":
+          description: Updated statistics
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/GeniusStats"
+  /api/v1/tracks/{id}/genius:
+    parameters:
+      - $ref: "#/components/parameters/EntityId"
+    get:
+      operationId: getTrackGenius
+      tags: [catalog]
+      responses:
+        "200":
+          description: Cached lyrics and annotations; never makes an upstream request
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/GeniusContent"
   /healthz:
     get:
       operationId: getHealthz
@@ -1497,11 +1542,58 @@ paths:
                 $ref: "#/components/schemas/WaveBatch"
         default:
           $ref: "#/components/responses/Problem"
+  /api/v1/app/clients:
+    get:
+      operationId: getAppClients
+      tags: [app]
+      security: [] # публично: страница /download без входа
+      summary: Клиенты последних релизов (Android и десктоп)
+      description: |
+        Тот же релиз Gitea, что и для Android: APK, установщик Windows, .deb, DMG.
+        У каждой платформы `older` — предыдущие сборки (до 8 релизов, сколько есть с файлами).
+        Нет настроек Gitea или файлов клиентов — `404 app.update_unavailable`.
+      responses:
+        "200":
+          description: Доступные сборки
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/AppClients"
+        default:
+          $ref: "#/components/responses/Problem"
+  /api/v1/app/download/{client}/{version}:
+    get:
+      operationId: downloadAppClient
+      tags: [app]
+      security: []
+      summary: Файл клиента (кэшируется на сервере, поддерживает Range)
+      parameters:
+        - name: client
+          in: path
+          required: true
+          schema:
+            $ref: "#/components/schemas/AppClient"
+        - name: version
+          in: path
+          required: true
+          schema:
+            type: string
+            pattern: '^\d+\.\d+\.\d+(-rc\.\d+)?$'
+      responses:
+        "200":
+          description: Установщик или APK
+          content:
+            application/octet-stream:
+              schema:
+                type: string
+                format: binary
+        default:
+          $ref: "#/components/responses/Problem"
   /api/v1/app/android/latest:
     get:
       operationId: getAndroidLatest
       tags: [app]
-      security: [] # публично: страница /android раздаёт приложение без входа
+      security: [] # публично: страница /download раздаёт приложение без входа
       summary: Последняя версия Android-приложения (из релизов Gitea через сервер)
       description: |
         Сервер сам опрашивает Gitea своим токеном и кэширует ответ на 10 минут, поэтому приложению
@@ -2970,10 +3062,51 @@ components:
           description: Аудиопризнаки (после анализа) — для анимации волны и выравнивания громкости
           allOf:
             - $ref: "#/components/schemas/TrackFeatures"
+    GeniusStats:
+      type: object
+      required: [configured, paused, running, total, pending, matched, lyrics, annotations, images, unmatched, errors, last_error, cooldown_until]
+      properties:
+        configured: { type: boolean }
+        paused: { type: boolean }
+        running: { type: boolean }
+        total: { type: integer }
+        pending: { type: integer }
+        matched: { type: integer }
+        lyrics: { type: integer }
+        annotations: { type: integer }
+        images: { type: integer }
+        unmatched: { type: integer }
+        errors: { type: integer }
+        last_error: { type: string }
+        cooldown_until: { type: string, format: date-time }
+    GeniusContent:
+      type: object
+      required: [status, lyrics, source_url, song_image_url, artist_image_url, description, annotations]
+      properties:
+        status: { type: string }
+        lyrics: { type: string }
+        source_url: { type: string }
+        song_image_url: { type: string }
+        artist_image_url: { type: string }
+        description: { type: string }
+        annotations:
+          type: array
+          items:
+            $ref: "#/components/schemas/GeniusAnnotation"
+    GeniusAnnotation:
+      type: object
+      required: [fragment, text, url, verified, authors]
+      properties:
+        fragment: { type: string }
+        text: { type: string }
+        url: { type: string }
+        verified: { type: boolean }
+        authors: { type: string }
     Artist:
       type: object
       required: [id, name, album_count, track_count]
       properties:
+        image_url: { type: string }
         id:
           type: string
           format: uuid
@@ -3446,6 +3579,59 @@ components:
         like_rate:
           type: number
           nullable: true
+    AppClient:
+      type: string
+      enum: [android, windows, linux, macos]
+    AppClientBuild:
+      type: object
+      required: [version, filename, size, download_url]
+      properties:
+        version:
+          type: string
+        filename:
+          type: string
+        size:
+          type: integer
+          format: int64
+        sha256:
+          type: string
+        download_url:
+          type: string
+    AppClientFile:
+      type: object
+      required: [client, filename, size, download_url]
+      properties:
+        client:
+          $ref: "#/components/schemas/AppClient"
+        version:
+          type: string
+        filename:
+          type: string
+        size:
+          type: integer
+          format: int64
+        sha256:
+          type: string
+        download_url:
+          type: string
+        older:
+          type: array
+          items:
+            $ref: "#/components/schemas/AppClientBuild"
+    AppClients:
+      type: object
+      required: [version, version_code, notes_md, clients]
+      properties:
+        version:
+          type: string
+        version_code:
+          type: integer
+        notes_md:
+          type: string
+        clients:
+          type: array
+          items:
+            $ref: "#/components/schemas/AppClientFile"
     AndroidRelease:
       type: object
       required: [version, version_code, notes_md, size, sha256, download_url, min_supported]

apps/desktop/inject-version.mjs

@@ -0,0 +1,19 @@
+import { execFileSync } from 'node:child_process';
+import { readFileSync, writeFileSync } from 'node:fs';
+import { dirname, resolve } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+const root = dirname(fileURLToPath(import.meta.url));
+const conf = JSON.parse(readFileSync(resolve(root, 'src-tauri/tauri.conf.json'), 'utf8'));
+let version = process.env.PIPU_VERSION ?? '0.0.0';
+if (!process.env.PIPU_VERSION) {
+  try {
+    const tag = execFileSync('git', ['describe', '--tags', '--abbrev=0'], { encoding: 'utf8' }).trim();
+    version = tag.replace(/^v/, '');
+  } catch {
+    // local untagged build
+  }
+}
+conf.version = version;
+writeFileSync(resolve(root, 'src-tauri/tauri.release.json'), JSON.stringify(conf, null, 2));
+console.log(`desktop version ${version}`);

apps/desktop/package.json

@@ -0,0 +1,18 @@
+{
+  "name": "@pipu/desktop",
+  "version": "0.0.0",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "dev": "tauri dev",
+    "bundle": "node inject-version.mjs && tauri build --config src-tauri/tauri.release.json",
+    "bundle:linux": "node inject-version.mjs && tauri build --config src-tauri/tauri.release.json --bundles deb",
+    "bundle:windows": "node inject-version.mjs && tauri build --config src-tauri/tauri.release.json --bundles nsis",
+    "bundle:windows:cross": "node inject-version.mjs && tauri build --config src-tauri/tauri.release.json --runner cargo-xwin --target x86_64-pc-windows-msvc --bundles nsis",
+    "tauri": "tauri",
+    "icons": "node ../../scripts/generate-icons.mjs"
+  },
+  "devDependencies": {
+    "@tauri-apps/cli": "^2.9.0"
+  }
+}

apps/desktop/src-tauri/Cargo.toml

@@ -0,0 +1,44 @@
+[package]
+name = "pipu-desktop"
+version = "0.0.0"
+edition = "2021"
+
+[lib]
+name = "pipu_desktop_lib"
+crate-type = ["staticlib", "cdylib", "rlib"]
+
+[[bin]]
+name = "pipu-desktop"
+path = "src/main.rs"
+
+[build-dependencies]
+tauri-build = { version = "2", features = [] }
+
+[dependencies]
+tauri = { version = "2", features = ["tray-icon"] }
+tauri-plugin-window-state = "2"
+tauri-plugin-single-instance = "2"
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+tokio = { version = "1", features = ["net", "sync", "time"] }
+axum = "0.8"
+reqwest = { version = "0.12", default-features = false, features = ["rustls-tls", "stream", "json"] }
+uuid = { version = "1", features = ["v4"] }
+url = "2"
+souvlaki = "0.8.3"
+
+[target.'cfg(target_os = "windows")'.dependencies]
+keyring = { version = "3.6.3", features = ["windows-native"] }
+
+[target.'cfg(target_os = "linux")'.dependencies]
+keyring = { version = "3.6.3", features = ["sync-secret-service", "crypto-rust"] }
+
+[target.'cfg(target_os = "macos")'.dependencies]
+keyring = { version = "3.6.3", features = ["apple-native"] }
+
+[profile.release]
+strip = true
+lto = true
+codegen-units = 1
+opt-level = "s"
+panic = "abort"

apps/desktop/src-tauri/build.rs

@@ -0,0 +1,3 @@
+fn main() {
+    tauri_build::build()
+}

apps/desktop/src-tauri/capabilities/main.json

@@ -0,0 +1,7 @@
+{
+  "$schema": "../gen/schemas/desktop-schema.json",
+  "identifier": "main",
+  "description": "Only the bundled main window may invoke desktop integration.",
+  "windows": ["main"],
+  "permissions": ["core:default", "core:event:default"]
+}

apps/desktop/src-tauri/src/lib.rs

@@ -0,0 +1,157 @@
+mod media;
+mod proxy;
+mod store;
+
+use media::Media;
+use proxy::Proxy;
+use serde::Serialize;
+use std::sync::Mutex;
+use tauri::{
+    image::Image,
+    include_image,
+    menu::{Menu, MenuItem},
+    tray::{MouseButton, MouseButtonState, TrayIconBuilder, TrayIconEvent},
+    AppHandle, Manager, State,
+};
+
+struct AppState {
+    proxy: Proxy,
+    media: Media,
+    server: Mutex<Option<String>>,
+}
+
+#[derive(Serialize)]
+#[serde(rename_all = "camelCase")]
+struct Bootstrap {
+    proxy_base: String,
+    server: Option<String>,
+}
+
+fn show_main(app: &AppHandle) {
+    if let Some(window) = app.get_webview_window("main") {
+        let _ = window.unminimize();
+        let _ = window.show();
+        let _ = window.set_focus();
+    }
+}
+
+#[tauri::command]
+fn bootstrap(app: AppHandle, state: State<AppState>) -> Result<Bootstrap, String> {
+    Ok(Bootstrap {
+        proxy_base: state.proxy.base.clone(),
+        server: store::load_server(&app)?,
+    })
+}
+
+#[tauri::command]
+async fn set_server(app: AppHandle, state: State<'_, AppState>, url: String) -> Result<String, String> {
+    let server = proxy::validate_server(&url)?;
+    state.proxy.check(&server).await?;
+    store::save_server(&app, Some(&server))?;
+    *state.proxy.server.write().map_err(|e| e.to_string())? = Some(server.clone());
+    *state.server.lock().map_err(|e| e.to_string())? = Some(server.clone());
+    Ok(server)
+}
+
+#[tauri::command]
+fn clear_server(app: AppHandle, state: State<AppState>) -> Result<(), String> {
+    store::save_server(&app, None)?;
+    store::save_user(&app, None)?;
+    store::save_refresh(None)?;
+    *state.proxy.server.write().map_err(|e| e.to_string())? = None;
+    *state.server.lock().map_err(|e| e.to_string())? = None;
+    Ok(())
+}
+
+#[tauri::command]
+fn token_get() -> Result<Option<String>, String> {
+    store::load_refresh()
+}
+
+#[tauri::command]
+fn token_set(token: String) -> Result<(), String> {
+    store::save_refresh(Some(&token))
+}
+
+#[tauri::command]
+fn token_clear() -> Result<(), String> {
+    store::save_refresh(None)
+}
+
+#[tauri::command]
+fn user_get(app: AppHandle) -> Result<Option<String>, String> {
+    store::load_user(&app)
+}
+
+#[tauri::command]
+fn user_set(app: AppHandle, json: String) -> Result<(), String> {
+    store::save_user(&app, Some(&json))
+}
+
+#[tauri::command]
+fn user_clear(app: AppHandle) -> Result<(), String> {
+    store::save_user(&app, None)
+}
+
+#[tauri::command]
+fn media_set(
+    state: State<AppState>,
+    title: String,
+    artist: String,
+    album: String,
+    cover_url: Option<String>,
+    playing: bool,
+) -> Result<(), String> {
+    state.media.set(&title, &artist, &album, cover_url.as_deref(), playing)
+}
+
+#[cfg_attr(mobile, tauri::mobile_entry_point)]
+pub fn run() {
+    tauri::Builder::default()
+        .plugin(tauri_plugin_single_instance::init(|app, _, _| show_main(app)))
+        .plugin(tauri_plugin_window_state::Builder::default().build())
+        .setup(|app| {
+            let saved = store::load_server(app.handle())?;
+            let proxy = tauri::async_runtime::block_on(Proxy::start(saved.clone())).map_err(|e| e.to_string())?;
+            let media = Media::new();
+            if let Some(window) = app.get_webview_window("main") {
+                let _ = media.attach(app.handle().clone(), &window);
+            }
+            app.manage(AppState {
+                proxy,
+                media,
+                server: Mutex::new(saved),
+            });
+
+            let open = MenuItem::with_id(app, "open", "Открыть", true, None::<&str>)?;
+            let quit = MenuItem::with_id(app, "quit", "Выход", true, None::<&str>)?;
+            let menu = Menu::with_items(app, &[&open, &quit])?;
+            let icon: Image = include_image!("icons/32x32.png");
+            TrayIconBuilder::new()
+                .icon(icon)
+                .menu(&menu)
+                .show_menu_on_left_click(false)
+                .on_menu_event(|app, event| match event.id.as_ref() {
+                    "open" => show_main(app),
+                    "quit" => app.exit(0),
+                    _ => {}
+                })
+                .on_tray_icon_event(|tray, event| {
+                    if let TrayIconEvent::Click {
+                        button: MouseButton::Left,
+                        button_state: MouseButtonState::Up,
+                        ..
+                    } = event
+                    {
+                        show_main(tray.app_handle());
+                    }
+                })
+                .build(app)?;
+            Ok(())
+        })
+        .invoke_handler(tauri::generate_handler![
+            bootstrap, set_server, clear_server, token_get, token_set, token_clear, user_get, user_set, user_clear, media_set
+        ])
+        .run(tauri::generate_context!())
+        .expect("desktop app failed to start");
+}

apps/desktop/src-tauri/src/main.rs

@@ -0,0 +1,5 @@
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+fn main() {
+    pipu_desktop_lib::run();
+}

apps/desktop/src-tauri/src/media.rs

@@ -0,0 +1,62 @@
+use souvlaki::{MediaControlEvent, MediaControls, MediaMetadata, MediaPlayback, PlatformConfig};
+use std::sync::Mutex;
+use tauri::{AppHandle, Emitter, WebviewWindow};
+
+pub struct Media {
+    controls: Mutex<Option<MediaControls>>,
+}
+
+impl Media {
+    pub fn new() -> Self {
+        Self { controls: Mutex::new(None) }
+    }
+
+    pub fn attach(&self, app: AppHandle, window: &WebviewWindow) -> Result<(), String> {
+        #[cfg(target_os = "windows")]
+        let hwnd = window.hwnd().ok().map(|h| h.0 as *mut std::ffi::c_void);
+        #[cfg(not(target_os = "windows"))]
+        let hwnd = {
+            let _ = window;
+            None
+        };
+        let mut controls = MediaControls::new(PlatformConfig {
+            dbus_name: "app.pipu.music.desktop",
+            display_name: "Pipu Music",
+            hwnd,
+        })
+        .map_err(|e| format!("{e:?}"))?;
+        let handle = app.clone();
+        controls
+            .attach(move |event| {
+                let name = match event {
+                    MediaControlEvent::Play => "play",
+                    MediaControlEvent::Pause => "pause",
+                    MediaControlEvent::Toggle => "toggle",
+                    MediaControlEvent::Next => "next",
+                    MediaControlEvent::Previous => "previous",
+                    MediaControlEvent::Stop => "stop",
+                    _ => return,
+                };
+                let _ = handle.emit("media", name);
+            })
+            .map_err(|e| format!("{e:?}"))?;
+        *self.controls.lock().map_err(|e| e.to_string())? = Some(controls);
+        Ok(())
+    }
+
+    pub fn set(&self, title: &str, artist: &str, album: &str, cover_url: Option<&str>, playing: bool) -> Result<(), String> {
+        let mut slot = self.controls.lock().map_err(|e| e.to_string())?;
+        let Some(controls) = slot.as_mut() else { return Ok(()); };
+        controls
+            .set_metadata(MediaMetadata {
+                title: Some(title),
+                artist: Some(artist),
+                album: Some(album),
+                cover_url,
+                duration: None,
+            })
+            .map_err(|e| format!("{e:?}"))?;
+        let playback = if playing { MediaPlayback::Playing { progress: None } } else { MediaPlayback::Paused { progress: None } };
+        controls.set_playback(playback).map_err(|e| format!("{e:?}"))
+    }
+}

apps/desktop/src-tauri/src/proxy.rs

@@ -0,0 +1,170 @@
+//! Loopback-only streaming transport. The random per-process path is a capability;
+//! it never leaves the app except for OS media artwork requests. No open proxy.
+use axum::{body::Body, extract::{Request, State}, http::{HeaderMap, HeaderValue, Method, StatusCode}, response::{IntoResponse, Response}, Router};
+use serde_json::Value;
+use std::{sync::{Arc, RwLock}, time::Duration};
+use url::Url;
+
+#[derive(Clone)]
+pub struct Proxy {
+    pub server: Arc<RwLock<Option<String>>>,
+    pub base: String,
+    secret: String,
+    authority: String,
+    client: reqwest::Client,
+}
+
+pub fn validate_server(raw: &str) -> Result<String, String> {
+    let url = Url::parse(raw.trim()).map_err(|_| "Invalid server URL")?;
+    if !matches!(url.scheme(), "http" | "https") || url.host_str().is_none()
+        || !url.username().is_empty() || url.password().is_some()
+        || url.query().is_some() || url.fragment().is_some()
+    { return Err("Use an HTTP(S) server address without credentials, query or fragment".into()); }
+    Ok(url.as_str().trim_end_matches('/').to_string())
+}
+
+impl Proxy {
+    pub async fn start(server: Option<String>) -> Result<Self, String> {
+        let listener = tokio::net::TcpListener::bind("127.0.0.1:0").await.map_err(|e| e.to_string())?;
+        let authority = listener.local_addr().map_err(|e| e.to_string())?.to_string();
+        let secret = uuid::Uuid::new_v4().simple().to_string();
+        let proxy = Self {
+            server: Arc::new(RwLock::new(server)),
+            base: format!("http://{authority}/{secret}"), secret, authority,
+            client: reqwest::Client::builder()
+                .redirect(reqwest::redirect::Policy::none())
+                .connect_timeout(Duration::from_secs(10))
+                .read_timeout(Duration::from_secs(60))
+                .build().map_err(|e| e.to_string())?,
+        };
+        let router = Router::new().fallback(forward).with_state(proxy.clone());
+        tauri::async_runtime::spawn(async move {
+            if let Err(e) = axum::serve(listener, router).await { eprintln!("Desktop transport stopped: {e}"); }
+        });
+        Ok(proxy)
+    }
+
+    pub async fn check(&self, server: &str) -> Result<(), String> {
+        let response = self.client.get(format!("{server}/api/v1/server-info"))
+            .timeout(Duration::from_secs(10)).send().await.map_err(|_| "Server unavailable")?;
+        if !response.status().is_success() { return Err("Server unavailable".into()); }
+        let info: Value = response.json().await.map_err(|_| "Not a Pipu server")?;
+        if info.get("api_version").is_none() || info.get("name").is_none() { return Err("Not a Pipu server".into()); }
+        Ok(())
+    }
+}
+
+fn allowed_origin(origin: &str) -> bool {
+    matches!(origin, "tauri://localhost" | "http://tauri.localhost")
+        || (cfg!(debug_assertions) && origin == "http://127.0.0.1:5173")
+}
+
+// Signed media and tus URLs are relative in the API. Rewrite only API URLs from
+// the configured server; never route arbitrary URLs supplied in server content.
+fn local_url(value: &str, server: &str, base: &str) -> Option<String> {
+    if value.starts_with("/api/") { return Some(format!("{base}{value}")); }
+    value.strip_prefix(server).filter(|p| p.starts_with("/api/"))
+        .map(|p| format!("{base}{p}"))
+}
+
+fn rewrite_json(value: &mut Value, server: &str, base: &str) {
+    match value {
+        Value::Array(items) => items.iter_mut().for_each(|v| rewrite_json(v, server, base)),
+        Value::Object(fields) => for (key, v) in fields {
+            if matches!(key.as_str(), "stream_url" | "cover_url" | "tus_url" | "download_url") {
+                if let Some(url) = v.as_str().and_then(|s| local_url(s, server, base)) { *v = Value::String(url); }
+            } else { rewrite_json(v, server, base); }
+        },
+        _ => {}
+    }
+}
+
+fn cors(headers: &mut HeaderMap, origin: Option<&str>) {
+    if let Some(origin) = origin {
+        headers.insert("access-control-allow-origin", HeaderValue::from_str(origin).unwrap());
+        headers.insert("vary", HeaderValue::from_static("Origin"));
+    }
+    headers.insert("access-control-allow-methods", HeaderValue::from_static("GET, HEAD, POST, PUT, PATCH, DELETE, OPTIONS"));
+    headers.insert("access-control-allow-headers", HeaderValue::from_static("authorization, content-type, range, tus-resumable, upload-length, upload-offset, upload-metadata, upload-defer-length, x-requested-with"));
+    headers.insert("access-control-expose-headers", HeaderValue::from_static("content-range, accept-ranges, location, upload-offset, upload-length, tus-resumable, retry-after"));
+}
+
+async fn forward(State(proxy): State<Proxy>, request: Request) -> Response {
+    let origin = request.headers().get("origin").and_then(|v| v.to_str().ok()).map(str::to_owned);
+    if request.headers().get("host").and_then(|v| v.to_str().ok()) != Some(&proxy.authority)
+        || origin.as_deref().is_some_and(|s| !allowed_origin(s))
+    { return StatusCode::FORBIDDEN.into_response(); }
+    let prefix = format!("/{}/api/", proxy.secret);
+    let path = request.uri().path().to_owned();
+    let Some(tail) = path.strip_prefix(&prefix) else { return StatusCode::NOT_FOUND.into_response(); };
+    let tail = tail.to_owned();
+    // Prevent URL normalization escaping the configured API path, including encoded segments.
+    if tail.split('/').any(|s| s == "." || s == "..") || tail.to_lowercase().contains("%2e")
+        || tail.contains('\\') || tail.to_lowercase().contains("%5c") || tail.to_lowercase().contains("%2f")
+    { return StatusCode::BAD_REQUEST.into_response(); }
+    if origin.is_none() && !matches!(*request.method(), Method::GET | Method::HEAD) {
+        return StatusCode::FORBIDDEN.into_response();
+    }
+    let mut response = if request.method() == Method::OPTIONS {
+        StatusCode::NO_CONTENT.into_response()
+    } else {
+        match transfer(&proxy, request, tail).await {
+            Ok(response) => response,
+            Err(_) => (StatusCode::BAD_GATEWAY, "Server unavailable").into_response(),
+        }
+    };
+    cors(response.headers_mut(), origin.as_deref());
+    response
+}
+
+async fn transfer(proxy: &Proxy, request: Request, tail: String) -> Result<Response, String> {
+    let server = proxy.server.read().map_err(|_| "State unavailable")?.clone().ok_or("No server selected")?;
+    let query = request.uri().query().map(|q| format!("?{q}")).unwrap_or_default();
+    let url = format!("{server}/api/{tail}{query}");
+    let (parts, body) = request.into_parts();
+    let mut upstream = proxy.client.request(parts.method.clone(), url);
+    for name in ["authorization", "content-type", "content-length", "range", "if-range", "if-none-match", "tus-resumable", "upload-length", "upload-offset", "upload-metadata", "upload-defer-length"] {
+        if let Some(value) = parts.headers.get(name) { upstream = upstream.header(name, value); }
+    }
+    let upstream = upstream.body(reqwest::Body::wrap_stream(body.into_data_stream())).send().await.map_err(|e| e.to_string())?;
+    let status = upstream.status();
+    let mut headers = HeaderMap::new();
+    for name in ["content-type", "content-length", "content-range", "accept-ranges", "etag", "last-modified", "cache-control", "upload-offset", "upload-length", "tus-resumable", "retry-after", "content-disposition"] {
+        if let Some(value) = upstream.headers().get(name) { headers.insert(name, value.clone()); }
+    }
+    if let Some(location) = upstream.headers().get("location").and_then(|v| v.to_str().ok()) {
+        let local = local_url(location, &server, &proxy.base).ok_or("External redirect refused")?;
+        headers.insert("location", HeaderValue::from_str(&local).map_err(|e| e.to_string())?);
+    }
+    let json = headers.get("content-type").and_then(|v| v.to_str().ok())
+        .is_some_and(|v| v.contains("application/json") || v.contains("application/problem+json"));
+    let body = if json && parts.method != Method::HEAD {
+        // Bound only JSON, never buffer a song or an upload in memory.
+        let bytes = axum::body::to_bytes(Body::from_stream(upstream.bytes_stream()), 16 * 1024 * 1024).await.map_err(|e| e.to_string())?;
+        let mut value: Value = serde_json::from_slice(&bytes).map_err(|e| e.to_string())?;
+        rewrite_json(&mut value, &server, &proxy.base);
+        headers.remove("content-length");
+        headers.remove("etag");
+        Body::from(serde_json::to_vec(&value).map_err(|e| e.to_string())?)
+    } else { Body::from_stream(upstream.bytes_stream()) };
+    let mut response = Response::new(body);
+    *response.status_mut() = status;
+    *response.headers_mut() = headers;
+    Ok(response)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    #[test]
+    fn validates_server_and_scopes_media_urls() {
+        assert_eq!(validate_server("https://music.example/pipu/").unwrap(), "https://music.example/pipu");
+        for url in ["file:///etc/passwd", "https://user:pass@host", "https://host/?token=x", "https://host/#x"] { assert!(validate_server(url).is_err()); }
+        assert_eq!(local_url("https://music.example.evil/api/a", "https://music.example", "http://local"), None);
+        let mut value = serde_json::json!({"tracks": [{"stream_url": "/api/v1/stream/a?sig=b", "title": "/api/private", "album": {"cover_url": "/api/v1/covers/a"}}]});
+        rewrite_json(&mut value, "https://music.example", "http://local/key");
+        assert_eq!(value["tracks"][0]["stream_url"], "http://local/key/api/v1/stream/a?sig=b");
+        assert_eq!(value["tracks"][0]["title"], "/api/private");
+        assert_eq!(value["tracks"][0]["album"]["cover_url"], "http://local/key/api/v1/covers/a");
+    }
+}

apps/desktop/src-tauri/src/store.rs

@@ -0,0 +1,80 @@
+use std::fs;
+use std::path::PathBuf;
+use tauri::{AppHandle, Manager};
+
+const SERVICE: &str = "app.pipu.music.desktop";
+
+fn config_dir(app: &AppHandle) -> Result<PathBuf, String> {
+    let dir = app.path().app_config_dir().map_err(|e| e.to_string())?;
+    fs::create_dir_all(&dir).map_err(|e| e.to_string())?;
+    Ok(dir)
+}
+
+pub fn load_server(app: &AppHandle) -> Result<Option<String>, String> {
+    let path = config_dir(app)?.join("server.txt");
+    match fs::read_to_string(path) {
+        Ok(s) => {
+            let s = s.trim().to_string();
+            Ok((!s.is_empty()).then_some(s))
+        }
+        Err(e) if e.kind() == std::io::ErrorKind::NotFound => Ok(None),
+        Err(e) => Err(e.to_string()),
+    }
+}
+
+pub fn save_server(app: &AppHandle, server: Option<&str>) -> Result<(), String> {
+    let path = config_dir(app)?.join("server.txt");
+    match server {
+        Some(s) => fs::write(path, s).map_err(|e| e.to_string()),
+        None => match fs::remove_file(path) {
+            Ok(()) => Ok(()),
+            Err(e) if e.kind() == std::io::ErrorKind::NotFound => Ok(()),
+            Err(e) => Err(e.to_string()),
+        },
+    }
+}
+
+fn refresh_entry() -> Result<keyring::Entry, String> {
+    keyring::Entry::new(SERVICE, "refresh").map_err(|e| e.to_string())
+}
+
+pub fn load_refresh() -> Result<Option<String>, String> {
+    match refresh_entry()?.get_password() {
+        Ok(s) => Ok(Some(s)),
+        Err(keyring::Error::NoEntry) => Ok(None),
+        Err(e) => Err(e.to_string()),
+    }
+}
+
+pub fn save_refresh(token: Option<&str>) -> Result<(), String> {
+    let entry = refresh_entry()?;
+    match token {
+        Some(t) => entry.set_password(t).map_err(|e| e.to_string()),
+        None => match entry.delete_credential() {
+            Ok(()) => Ok(()),
+            Err(keyring::Error::NoEntry) => Ok(()),
+            Err(e) => Err(e.to_string()),
+        },
+    }
+}
+
+pub fn load_user(app: &AppHandle) -> Result<Option<String>, String> {
+    let path = config_dir(app)?.join("user.json");
+    match fs::read_to_string(path) {
+        Ok(s) => Ok(Some(s)),
+        Err(e) if e.kind() == std::io::ErrorKind::NotFound => Ok(None),
+        Err(e) => Err(e.to_string()),
+    }
+}
+
+pub fn save_user(app: &AppHandle, json: Option<&str>) -> Result<(), String> {
+    let path = config_dir(app)?.join("user.json");
+    match json {
+        Some(s) => fs::write(path, s).map_err(|e| e.to_string()),
+        None => match fs::remove_file(path) {
+            Ok(()) => Ok(()),
+            Err(e) if e.kind() == std::io::ErrorKind::NotFound => Ok(()),
+            Err(e) => Err(e.to_string()),
+        },
+    }
+}

apps/desktop/src-tauri/tauri.conf.json

@@ -0,0 +1,31 @@
+{
+  "$schema": "https://schema.tauri.app/config/2",
+  "productName": "Pipu Music",
+  "version": "0.0.0",
+  "identifier": "app.pipu.music.desktop",
+  "build": {
+    "beforeDevCommand": "pnpm --filter @pipu/web dev",
+    "devUrl": "http://127.0.0.1:5173",
+    "beforeBuildCommand": "pnpm --filter @pipu/web build",
+    "frontendDist": "../../web/dist"
+  },
+  "app": {
+    "withGlobalTauri": true,
+    "windows": [{ "label": "main", "title": "Pipu Music", "width": 1200, "height": 800, "minWidth": 720, "minHeight": 540 }],
+    "security": {
+      "csp": "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob: http://127.0.0.1:*; font-src 'self' data:; media-src 'self' blob: http://127.0.0.1:*; connect-src 'self' ipc: http://ipc.localhost http://127.0.0.1:*; object-src 'none'; base-uri 'self'; frame-src 'none'"
+    }
+  },
+  "bundle": {
+    "active": true,
+    "targets": ["nsis", "appimage", "deb", "rpm"],
+    "category": "Music",
+    "shortDescription": "Self-hosted music player",
+    "icon": ["icons/32x32.png", "icons/128x128.png", "icons/128x128@2x.png", "icons/icon.ico", "icons/icon.icns"],
+    "linux": {
+      "deb": { "depends": ["libwebkit2gtk-4.1-0", "libayatana-appindicator3-1", "libsecret-1-0", "gstreamer1.0-plugins-good", "gstreamer1.0-plugins-bad", "gstreamer1.0-libav"] },
+      "appimage": { "bundleMediaFramework": false }
+    },
+    "windows": { "nsis": { "installMode": "currentUser", "languages": ["English", "Russian"], "displayLanguageSelector": true } }
+  }
+}

apps/mobile/app.config.ts

@@ -9,6 +9,7 @@ export default ({ config }: ConfigContext): ExpoConfig => ({
   name: 'Pipu Music',
   slug: 'pipu-music',
   scheme: 'pipu',
+  icon: './assets/icon.png',
   version,
   orientation: 'portrait',
   userInterfaceStyle: 'automatic',
@@ -17,6 +18,11 @@ export default ({ config }: ConfigContext): ExpoConfig => ({
   newArchEnabled: false,
   backgroundColor: '#05070D',
   android: {
+    adaptiveIcon: {
+      foregroundImage: './assets/adaptive-icon.png',
+      monochromeImage: './assets/monochrome-icon.png',
+      backgroundColor: '#05070D',
+    },
     package: 'app.pipu.music',
     versionCode,
     edgeToEdgeEnabled: true,

apps/mobile/src/app/player.tsx

@@ -91,6 +91,12 @@ export default function PlayerScreen() {
           <Text numberOfLines={1} style={{ color: colors.text2, fontSize: 15 }}>
             {track.artists.map((a) => a.name).join(', ')}
           </Text>
+          <Pressable onPress={() => router.push({ pathname: '/playlists', params: { track: track.id } })}
+            accessibilityRole="button" accessibilityLabel={t('playlists.add')}
+            style={{ flexDirection: 'row', alignItems: 'center', gap: 8, minHeight: 44, alignSelf: 'flex-start' }}>
+            <Icon name="playlist-add" size={24} color={colors.text2} />
+            <Text style={{ color: colors.text2 }}>{t('playlists.add')}</Text>
+          </Pressable>
         </View>
 
         <View style={{ gap: 6 }}>

apps/mobile/src/offline/downloads.ts

@@ -272,7 +272,7 @@ class Downloads {
       if (track.album.cover_url) {
         const cover = this.cover(track.album.id);
         const info = await FileSystem.getInfoAsync(cover);
-        if (!info.exists) await FileSystem.downloadAsync(`${this.abs(track.album.cover_url)}&size=300`, cover).catch(() => undefined);
+        if (!info.exists) await FileSystem.downloadAsync(sizedCover(this.abs(track.album.cover_url), 300), cover).catch(() => undefined);
       }
       const info = await FileSystem.getInfoAsync(this.file(id));
       await status('done', { progress: 1, bytes: info.exists ? info.size : 0 }, track);
@@ -286,4 +286,9 @@ class Downloads {
   }
 }
 
+/** Размер нужен только обложкам Pipu. Прямые ссылки Genius параметр size не принимают. */
+export function sizedCover(url: string, size: number): string {
+  return url.includes('/api/v1/covers/') ? `${url}&size=${size}` : url;
+}
+
 export const downloads = new Downloads();

apps/mobile/src/player/controller.ts

@@ -17,7 +17,7 @@ import TrackPlayer, {
 } from 'react-native-track-player';
 
 import { playerCache, qualityPrefs, type Quality } from '../lib/prefs';
-import { downloads } from '../offline/downloads';
+import { downloads, sizedCover } from '../offline/downloads';
 import { PersistentEvents } from '../offline/events';
 import { offlineWave } from './offlineWave';
 import { eventId } from './eventId';
@@ -224,15 +224,18 @@ class Controller {
   private async toRntp(tracks: Track[]): Promise<RntpTrack[]> {
     const q = await quality();
     // Скачанный трек играется из файла (и без сети), остальные — стримом по качеству сети.
-    return tracks.map((t) => ({
-      id: t.id,
-      url: downloads.localTrack(t.id) ?? `${absolute(this.server, t.stream_url)}&q=${q}`,
-      title: t.title,
-      artist: t.artists.map((a) => a.name).join(', '),
-      album: t.album.title,
-      artwork: downloads.localCover(t) ?? (t.album.cover_url ? `${absolute(this.server, t.album.cover_url)}&size=300` : undefined),
-      duration: t.duration_ms / 1000,
-    }));
+    return tracks.map((t) => {
+      const cover = absolute(this.server, t.album.cover_url);
+      return {
+        id: t.id,
+        url: downloads.localTrack(t.id) ?? `${absolute(this.server, t.stream_url)}&q=${q}`,
+        title: t.title,
+        artist: t.artists.map((a) => a.name).join(', '),
+        album: t.album.title,
+        artwork: downloads.localCover(t) ?? (cover ? sizedCover(cover, 300) : undefined),
+        duration: t.duration_ms / 1000,
+      };
+    });
   }
 
   async playList(tracks: Track[], index: number, context: PlayContext) {

apps/mobile/src/ui/kit.tsx

@@ -20,7 +20,7 @@ import {
 import { SafeAreaView } from 'react-native-safe-area-context';
 
 import { useSessionCtx } from '../lib/session';
-import { downloads } from '../offline/downloads';
+import { downloads, sizedCover } from '../offline/downloads';
 import { absolute } from '../player/controller';
 import { radius, useColors, type Colors } from '../theme';
 
@@ -161,7 +161,7 @@ export function Cover({
   const px = size * 2 <= 64 ? 64 : size * 2 <= 300 ? 300 : 1200;
   // У скачанных альбомов обложка 300 px лежит на устройстве — работает и без сети.
   const local = useSyncExternalStore(downloads.subscribe, () => (px <= 300 ? downloads.localAlbumCover(album.id) : undefined));
-  const uri = local ?? (remote ? `${remote}&size=${px}` : undefined);
+  const uri = local ?? (remote ? sizedCover(remote, px) : undefined);
   const bg = album.cover_colors?.[0] ?? colors.surface3;
   return (
     <View style={{ width: size, height: size, borderRadius: round ? size / 2 : 8, backgroundColor: bg, overflow: 'hidden', alignItems: 'center', justifyContent: 'center' }}>

apps/web/e2e/playlists.spec.ts

@@ -17,7 +17,9 @@ for (const width of [320, 1280]) {
     await expect(page.getByRole('heading', { name: 'Музыка для долгой дороги' })).toBeVisible();
     await page.getByRole('combobox', { name: 'Поиск', exact: true }).fill('кино');
     await page.getByRole('combobox', { name: 'Поиск', exact: true }).press('Enter');
-    await page.getByRole('button', { name: 'Добавить в плейлист', exact: true }).first().click();
+    await page.getByRole('listitem').first().click();
+    const player = page.getByRole('contentinfo', { name: 'Плеер' });
+    await player.getByRole('button', { name: 'Добавить в плейлист', exact: true }).click();
     await page.getByRole('button', { name: /Музыка для долгой дороги · 0/ }).click();
     await expect(page.getByRole('dialog')).toHaveCount(0);
     if (width < 768) await page.getByRole('button', { name: 'Ещё', exact: true }).click();

apps/web/index.html

@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
     <meta name="color-scheme" content="dark light" />
     <link rel="icon" href="/favicon.svg" type="image/svg+xml" />
+    <link rel="icon" href="/favicon-32.png" type="image/png" sizes="32x32" />
+    <link rel="apple-touch-icon" href="/apple-touch-icon.png" sizes="180x180" />
     <title>pipu</title>
   </head>
   <body>

apps/web/public/favicon.svg

@@ -1 +1,17 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32"><defs><radialGradient id="g" cx="35%" cy="30%" r="75%"><stop offset="0" stop-color="#9CC6FF"/><stop offset=".55" stop-color="#2F80FF"/><stop offset="1" stop-color="#3A1FA8"/></radialGradient></defs><circle cx="16" cy="16" r="14" fill="url(#g)"/></svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="512" height="512" viewBox="0 0 512 512">
+  <defs>
+    <radialGradient id="orb" cx="28%" cy="18%" r="95%">
+      <stop stop-color="#9CC6FF"/>
+      <stop offset=".42" stop-color="#2F80FF"/>
+      <stop offset=".78" stop-color="#6354E8"/>
+      <stop offset="1" stop-color="#3A1FA8"/>
+    </radialGradient>
+    <linearGradient id="note" x1="0" y1="0" x2=".3" y2="1">
+      <stop stop-color="#FFFFFF"/>
+      <stop offset="1" stop-color="#DFEBFF"/>
+    </linearGradient>
+  </defs>
+  <circle cx="256" cy="256" r="240" fill="url(#orb)"/>
+  <path d="M208 348V164H270C356 164 356 280 270 280H208" fill="none" stroke="url(#note)" stroke-width="44" stroke-linecap="round" stroke-linejoin="round"/>
+  <ellipse cx="181" cy="348" rx="49" ry="36" fill="url(#note)" transform="rotate(-18 181 348)"/>
+</svg>

apps/web/src/App.test.tsx

@@ -291,7 +291,7 @@ describe('player', () => {
     await user.click(screen.getByRole('button', { name: 'Войти' }));
     await screen.findByRole('heading', { name: 'Закрой за мной дверь' });
     expect(router.state.location.pathname).toBe(path);
-    await user.click(screen.getByRole('listitem'));
+    await user.click(screen.getByRole('button', { name: 'Слушать' }));
     const bar = screen.getByRole('contentinfo', { name: 'Плеер' });
     await user.click(within(bar).getByRole('button', { name: 'Поделиться треком' }));
     expect(await within(bar).findByRole('status')).toHaveTextContent('Ссылка на трек скопирована');
@@ -409,6 +409,26 @@ describe('safeRedirect', () => {
 });
 
 describe('playlists', () => {
+  it('adds the playing track from the player, keeping the selected track when playback advances', async () => {
+    const alice = makeUser('alice', 'user');
+    const { user, api } = await renderApp([alice], '/album/00000000-0000-4000-8000-0000000000bb', { signedInAs: alice });
+    await screen.findByRole('heading', { name: 'Группа крови' });
+    await user.click(screen.getAllByRole('listitem')[0]!);
+    const bar = screen.getByRole('contentinfo', { name: 'Плеер' });
+    await user.click(within(bar).getByRole('button', { name: 'Добавить в плейлист' }));
+    await user.click(await screen.findByRole('button', { name: 'Создать плейлист' }));
+    await user.type(screen.getByLabelText('Название'), 'Из плеера');
+    await user.click(screen.getByRole('button', { name: 'Сохранить' }));
+    await waitFor(() => expect(api.playlists.size).toBe(1));
+    expect([...api.playlists.values()][0]?.tracks[0]?.title).toBe('Группа крови');
+    await waitFor(() => expect(screen.queryByRole('dialog')).not.toBeInTheDocument());
+    await user.click(within(bar).getByRole('button', { name: 'Добавить в плейлист' }));
+    // Simulate automatic advancement while the picker is open.
+    await user.click(within(bar).getByRole('button', { name: 'Следующий' }));
+    await user.click(await screen.findByRole('button', { name: 'Из плеера · 1' }));
+    await waitFor(() => expect(screen.queryByRole('dialog')).not.toBeInTheDocument());
+    expect([...api.playlists.values()][0]?.tracks.map(t => t.title)).toEqual(['Группа крови']);
+  });
   it('creates, edits, adds an album, reorders, removes and deletes a playlist', async () => {
     const alice = makeUser('alice', 'user');
     const { user, router, api } = await renderApp([alice], '/collection/playlists', { signedInAs: alice });

apps/web/src/app/router.tsx

@@ -18,7 +18,9 @@ const MyUploadsPage = lazy(() => import('../pages/uploads/MyUploadsPage').then((
 const SuggestPage = lazy(() => import('../pages/uploads/SuggestPage').then((m) => ({ default: m.SuggestPage })));
 const SourcesPage = lazy(() => import('../pages/admin/SourcesPage').then((m) => ({ default: m.SourcesPage })));
 const UsersPage = lazy(() => import('../pages/admin/UsersPage').then((m) => ({ default: m.UsersPage })));
+import type { DesktopHandle } from '../desktop';
 import { AlbumPage } from '../pages/AlbumPage';
+import { ConnectPage } from '../pages/ConnectPage';
 import { TrackPage } from '../pages/TrackPage';
 import { ArtistPage } from '../pages/ArtistPage';
 import { CollectionPage } from '../pages/CollectionPage';
@@ -34,6 +36,7 @@ import { RouteError } from '../widgets/RouteError';
 
 export interface RouterContext {
   session: AuthSession;
+  desktop: DesktopHandle | null;
 }
 
 /** Куда пользователю можно попасть сейчас: обязательные шаги первого входа важнее всего. */
@@ -52,9 +55,12 @@ export function safeRedirect(target: unknown): string {
   return typeof target === 'string' && target.startsWith('/') && !target.startsWith('//') ? target : '/';
 }
 
-function requireUser(session: AuthSession, location: ParsedLocation): AuthUser {
+function requireUser(session: AuthSession, location: ParsedLocation, desktop: DesktopHandle | null): AuthUser {
   const user = signedInUser(session);
-  if (!user) throw redirect({ to: '/login', search: { redirect: location.href } });
+  if (!user) {
+    if (desktop && !desktop.server) throw redirect({ to: '/connect' });
+    throw redirect({ to: '/login', search: { redirect: location.href } });
+  }
   return user;
 }
 
@@ -63,8 +69,26 @@ const rootRoute = createRootRouteWithContext<RouterContext>()({
   errorComponent: RouteError,
 });
 
-// Публичная: ссылку на приложение отправляют тем, у кого ещё нет аккаунта на этом устройстве.
-const androidAppRoute = createRoute({ getParentRoute: () => rootRoute, path: '/android', component: AppDownloadPage });
+// Публичная: ссылку на приложения отправляют тем, у кого ещё нет клиента на устройстве.
+const downloadAppRoute = createRoute({ getParentRoute: () => rootRoute, path: '/download', component: AppDownloadPage });
+const androidAppRoute = createRoute({
+  getParentRoute: () => rootRoute,
+  path: '/android',
+  beforeLoad: () => {
+    throw redirect({ to: '/download' });
+  },
+  component: AppDownloadPage,
+});
+
+const connectRoute = createRoute({
+  getParentRoute: () => rootRoute,
+  path: '/connect',
+  beforeLoad: ({ context }) => {
+    if (!context.desktop) throw redirect({ to: '/login' });
+    if (context.desktop.server) throw redirect({ to: '/login' });
+  },
+  component: ConnectPage,
+});
 
 const loginRoute = createRoute({
   getParentRoute: () => rootRoute,
@@ -72,6 +96,7 @@ const loginRoute = createRoute({
   validateSearch: (search: Record<string, unknown>): { redirect?: string } =>
     typeof search.redirect === 'string' ? { redirect: search.redirect } : {},
   beforeLoad: ({ context, search }) => {
+    if (context.desktop && !context.desktop.server) throw redirect({ to: '/connect' });
     const user = signedInUser(context.session);
     if (!user) return;
     const home = homeFor(user);
@@ -85,7 +110,7 @@ const setupAdminRoute = createRoute({
   getParentRoute: () => rootRoute,
   path: '/setup/admin',
   beforeLoad: ({ context, location }) => {
-    const user = requireUser(context.session, location);
+    const user = requireUser(context.session, location, context.desktop);
     if (homeFor(user) !== '/setup/admin') throw redirect({ to: homeFor(user) });
   },
   component: () => <SetupPage variant="admin" />,
@@ -95,7 +120,7 @@ const setupPasswordRoute = createRoute({
   getParentRoute: () => rootRoute,
   path: '/setup/password',
   beforeLoad: ({ context, location }) => {
-    const user = requireUser(context.session, location);
+    const user = requireUser(context.session, location, context.desktop);
     if (homeFor(user) !== '/setup/password') throw redirect({ to: homeFor(user) });
   },
   component: () => <SetupPage variant="password" />,
@@ -106,7 +131,7 @@ const appRoute = createRoute({
   getParentRoute: () => rootRoute,
   id: 'app',
   beforeLoad: ({ context, location }) => {
-    const user = requireUser(context.session, location);
+    const user = requireUser(context.session, location, context.desktop);
     const home = homeFor(user);
     if (home !== '/') throw redirect({ to: home });
     return { user };
@@ -245,7 +270,9 @@ const adminSettingsRoute = createRoute({
 });
 
 const routeTree = rootRoute.addChildren([
+  downloadAppRoute,
   androidAppRoute,
+  connectRoute,
   loginRoute,
   setupAdminRoute,
   setupPasswordRoute,
@@ -273,8 +300,12 @@ const routeTree = rootRoute.addChildren([
   ]),
 ]);
 
-export function createAppRouter(session: AuthSession, opts: { history?: Parameters<typeof createRouter>[0]['history'] } = {}) {
-  const router = createRouter({ routeTree, context: { session }, defaultPreload: false, ...opts });
+export function createAppRouter(
+  session: AuthSession,
+  opts: { history?: Parameters<typeof createRouter>[0]['history']; desktop?: DesktopHandle | null } = {},
+) {
+  const { desktop = null, ...rest } = opts;
+  const router = createRouter({ routeTree, context: { session, desktop }, defaultPreload: false, ...rest });
   // Выход, блокировка, отзыв сессии — guards пересчитываются, и пользователь уходит на /login.
   session.subscribe(() => void router.invalidate());
   return router;

apps/web/src/desktop.test.ts

@@ -0,0 +1,28 @@
+import { afterEach, describe, expect, it, vi } from 'vitest';
+
+import { createDesktop, isDesktop } from './desktop';
+
+afterEach(() => {
+  vi.unstubAllGlobals();
+});
+
+describe('desktop bridge', () => {
+  it('is inactive in the browser', () => {
+    expect(isDesktop()).toBe(false);
+  });
+
+  it('bootstraps through the Tauri invoke surface', async () => {
+    const invoke = vi.fn(async (cmd: string) => {
+      if (cmd === 'bootstrap') return { proxyBase: 'http://127.0.0.1:9/abc', server: 'https://music.example' };
+      if (cmd === 'set_server') return 'https://music.example/pipu';
+      return null;
+    });
+    (window as Window & { __TAURI__?: unknown }).__TAURI__ = { core: { invoke }, event: { listen: vi.fn() } };
+    const desktop = await createDesktop();
+    expect(desktop?.proxyBase).toBe('http://127.0.0.1:9/abc');
+    expect(desktop?.server).toBe('https://music.example');
+    await desktop?.setServer('https://music.example/pipu');
+    expect(invoke).toHaveBeenCalledWith('set_server', { url: 'https://music.example/pipu' });
+    delete (window as Window & { __TAURI__?: unknown }).__TAURI__;
+  });
+});

apps/web/src/desktop.ts

@@ -0,0 +1,94 @@
+import type { AuthUser, RefreshStore } from '@pipu/core';
+import { createContext, createElement, useContext, type ReactNode } from 'react';
+
+type Tauri = {
+  core: { invoke: (cmd: string, args?: Record<string, unknown>) => Promise<unknown> };
+  event: { listen: (event: string, handler: (e: { payload: string }) => void) => Promise<() => void> };
+};
+
+function api(): Tauri | undefined {
+  return (window as Window & { __TAURI__?: Tauri }).__TAURI__;
+}
+
+export function isDesktop(): boolean {
+  return api() !== undefined;
+}
+
+function invoke<T>(cmd: string, args?: Record<string, unknown>): Promise<T> {
+  const tauri = api();
+  if (!tauri) throw new Error('Tauri API unavailable');
+  return tauri.core.invoke(cmd, args) as Promise<T>;
+}
+
+export type DesktopHandle = {
+  proxyBase: string;
+  server: string | null;
+  setServer: (url: string) => Promise<string>;
+  clearServer: () => Promise<void>;
+  refreshStore: RefreshStore;
+  listenMedia: (handler: (action: string) => void) => Promise<() => void>;
+  setMedia: (info: { title: string; artist: string; album: string; coverUrl?: string | null; playing: boolean }) => void;
+};
+
+export const DesktopContext = createContext<DesktopHandle | null>(null);
+
+export function DesktopProvider({ value, children }: { value: DesktopHandle | null; children: ReactNode }) {
+  return createElement(DesktopContext.Provider, { value }, children);
+}
+
+export function useDesktop(): DesktopHandle | null {
+  return useContext(DesktopContext);
+}
+
+let active: DesktopHandle | null = null;
+
+export function desktopHandle(): DesktopHandle | null {
+  return active;
+}
+
+export async function createDesktop(): Promise<DesktopHandle | null> {
+  if (!isDesktop()) return null;
+  const boot = await invoke<{ proxyBase: string; server: string | null }>('bootstrap');
+  const handle: DesktopHandle = {
+    proxyBase: boot.proxyBase,
+    server: boot.server,
+    setServer: async (url) => {
+      const server = await invoke<string>('set_server', { url });
+      handle.server = server;
+      return server;
+    },
+    clearServer: async () => {
+      await invoke('clear_server');
+      handle.server = null;
+    },
+    refreshStore: {
+      get: () => invoke<string | null>('token_get'),
+      set: (token) => invoke('token_set', { token }),
+      clear: async () => {
+        await invoke('token_clear');
+        await invoke('user_clear');
+      },
+      getUser: async () => {
+        const json = await invoke<string | null>('user_get');
+        return json ? (JSON.parse(json) as AuthUser) : null;
+      },
+      setUser: (user) => invoke('user_set', { json: JSON.stringify(user) }),
+    },
+    listenMedia: async (handler) => {
+      const tauri = api();
+      if (!tauri) return () => undefined;
+      return tauri.event.listen('media', (e) => handler(e.payload));
+    },
+    setMedia: (info) => {
+      void invoke('media_set', {
+        title: info.title,
+        artist: info.artist,
+        album: info.album,
+        coverUrl: info.coverUrl ?? null,
+        playing: info.playing,
+      });
+    },
+  };
+  active = handle;
+  return handle;
+}

apps/web/src/entities/catalog.module.css

@@ -8,12 +8,18 @@
   color: rgba(255, 255, 255, 0.85);
 }
 
-.cover img {
+.coverImg {
   position: absolute;
   inset: 0;
   width: 100%;
   height: 100%;
   object-fit: cover;
+  opacity: 0;
+  transition: opacity 0.35s ease;
+}
+
+.coverImgOn {
+  opacity: 1;
 }
 
 .round {
@@ -59,10 +65,52 @@
   width: 128px;
 }
 
+.cardCoverWrap {
+  position: relative;
+  margin-bottom: 4px;
+  overflow: hidden;
+  border-radius: 12px;
+}
+
 .cardCover {
   aspect-ratio: 1;
   border-radius: 12px;
-  margin-bottom: 4px;
+  transition: transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1);
+}
+
+.card:hover .cardCover,
+.card:focus-within .cardCover {
+  transform: scale(1.04);
+}
+
+.cardPlay {
+  position: absolute;
+  right: 10px;
+  bottom: 10px;
+  z-index: 1;
+  display: grid;
+  place-items: center;
+  width: 44px;
+  height: 44px;
+  border-radius: 50%;
+  background: #fff;
+  color: #05070d;
+  opacity: 0;
+  transform: translateY(6px);
+  transition:
+    opacity 0.18s,
+    transform 0.18s;
+}
+
+.card:hover .cardPlay,
+.card:focus-within .cardPlay,
+.cardPlay:focus-visible {
+  opacity: 1;
+  transform: none;
+}
+
+.cardPlay:active {
+  transform: scale(0.94);
 }
 
 .cardTitle {
@@ -104,6 +152,12 @@
   min-height: 56px;
   padding: 6px 12px;
   border-radius: 10px;
+  animation: pipuIn 0.2s ease-out both;
+  animation-delay: var(--stagger, 0ms);
+}
+
+.trackStatic {
+  animation: none;
 }
 
 .track:has(.trackAlbum) {
@@ -272,6 +326,7 @@
 }
 
 @media (max-width: 767px) {
+  .cardPlay { opacity: 1; transform: none; }
   .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
   .track, .track:has(.trackAlbum) { gap: 8px; padding: 6px 4px; }
   .track:has(.lead), .track:has(.lead):has(.trackAlbum) { grid-template-columns: 24px 40px minmax(0, 1fr) auto; }

apps/web/src/entities/catalog.tsx

@@ -1,10 +1,12 @@
 import type { components } from '@pipu/api-client';
+import { unwrap } from '@pipu/core';
 import { Link } from '@tanstack/react-router';
 import { useVirtualizer } from '@tanstack/react-virtual';
-import { Fragment, useRef, type ReactNode } from 'react';
+import { Fragment, useRef, useState, type CSSProperties, type MouseEvent, type ReactNode } from 'react';
 import { AddToPlaylist } from './playlists';
 import { useTranslation } from 'react-i18next';
 
+import { useSession } from '../app/session';
 import { formatDuration } from '../shared/lib/format';
 import { usePlayer, usePlayerState } from '../player/context';
 import type { PlayContext } from '../player/player';
@@ -28,6 +30,7 @@ function fallbackColors(id: string): string[] {
 
 /** Размер WebP с сервера (64 / 300 / 1200) под отображаемый размер и плотность экрана. */
 export function coverSrc(url: string, cssPx: number): string {
+  if (!url.includes('/api/v1/covers/')) return url;
   const px = cssPx * (typeof window === 'undefined' ? 1 : window.devicePixelRatio || 1);
   const size = px <= 64 ? 64 : px <= 300 ? 300 : 1200;
   return `${url}&size=${size}`;
@@ -58,7 +61,7 @@ export function Cover({
       aria-hidden
     >
       {album.cover_url ? (
-        <img src={coverSrc(album.cover_url, typeof size === 'number' ? size : 300)} alt="" loading="lazy" />
+        <CoverImg src={coverSrc(album.cover_url, typeof size === 'number' ? size : 300)} />
       ) : (
         <Icon src={round ? personIcon : albumIcon} size={typeof size === 'number' ? Math.max(16, size * 0.4) : 40} />
       )}
@@ -82,10 +85,39 @@ export function ArtistLinks({ artists }: { artists: ArtistRef[] }) {
   );
 }
 
+function CoverImg({ src }: { src: string }) {
+  const [ready, setReady] = useState(false);
+  return (
+    <img
+      src={src}
+      alt=""
+      loading="lazy"
+      className={cx(s.coverImg, ready && s.coverImgOn)}
+      onLoad={() => setReady(true)}
+    />
+  );
+}
+
 export function AlbumCard({ album }: { album: AlbumSummary }) {
+  const { t } = useTranslation();
+  const session = useSession();
+  const player = usePlayer();
+  const play = (e: MouseEvent) => {
+    e.preventDefault();
+    e.stopPropagation();
+    void (async () => {
+      const full = unwrap(await session.client.GET('/api/v1/albums/{id}', { params: { path: { id: album.id } } }));
+      if (full.tracks.some((tr) => tr.available)) player.playList(full.tracks, 0, { type: 'album', id: album.id, label: album.title });
+    })();
+  };
   return (
     <Link to="/album/$id" params={{ id: album.id }} className={s.card}>
-      <Cover album={album} size="100%" className={s.cardCover} />
+      <span className={s.cardCoverWrap}>
+        <Cover album={album} size="100%" className={s.cardCover} />
+        <button type="button" className={s.cardPlay} aria-label={t('catalog.play')} onClick={play}>
+          <Icon src={playIcon} size={22} />
+        </button>
+      </span>
       <span className={s.cardTitle}>{album.title}</span>
       <span className={s.cardMeta}>
         {[album.artist.name, album.year].filter(Boolean).join(' · ')}
@@ -154,7 +186,8 @@ export function TrackList({
         role="listitem"
         tabIndex={tr.available ? 0 : -1}
         aria-current={isCurrent || undefined}
-        className={cx(s.track, !tr.available && s.unavailable, isCurrent && s.current)}
+        className={cx(s.track, !tr.available && s.unavailable, isCurrent && s.current, virtual && s.trackStatic)}
+        style={{ '--stagger': `${Math.min(i, 12) * 40}ms` } as CSSProperties}
         title={tr.available ? undefined : t('catalog.unavailable')}
         onClick={(e) => {
           if (e.currentTarget.contains(e.target as Node) && !(e.target as HTMLElement).closest('a, button')) play();

apps/web/src/entities/playlists.tsx

@@ -1,12 +1,12 @@
 import type { components } from '@pipu/api-client';
 import { unwrap } from '@pipu/core';
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
-import { useCallback, useState } from 'react';
+import { memo, useCallback, useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import { useSession } from '../app/session';
 import { useErrorText } from '../shared/lib/errors';
 import { Button, Dialog, Field, FormError, Icon } from '../shared/ui/ui';
-import { queueIcon } from '../shared/ui/icons';
+import { playlistAddIcon } from '../shared/ui/icons';
 import s from './catalog.module.css';
 
 export type Playlist = components['schemas']['Playlist'];
@@ -61,7 +61,7 @@ export function PlaylistEditor({ playlist, trackIds = [], onClose, onSaved }: {
 }
 
 /** Mounted only while open, so catalog rows do not each subscribe to the playlist list. */
-function PlaylistPicker({ trackIds, onClose }: { trackIds: string[]; onClose: () => void }) {
+const PlaylistPicker = memo(function PlaylistPicker({ trackIds, onClose }: { trackIds: string[]; onClose: () => void }) {
   const { t } = useTranslation();
   const session = useSession();
   const cache = useQueryClient();
@@ -84,14 +84,15 @@ function PlaylistPicker({ trackIds, onClose }: { trackIds: string[]; onClose: ()
       <Button variant="primary" disabled={add.isPending} onClick={() => setCreate(true)}>{t('playlists.create')}</Button>
     </div>
   </Dialog>;
-}
+});
 
-export function AddToPlaylist({ trackIds, compact = false }: { trackIds: string[]; compact?: boolean }) {
+export function AddToPlaylist({ trackIds, compact = false, className }: { trackIds: string[]; compact?: boolean; className?: string }) {
   const { t } = useTranslation();
-  const [open, setOpen] = useState(false);
+  const [selectedIds, setSelectedIds] = useState<string[] | null>(null);
+  const close = useCallback(() => setSelectedIds(null), []);
   return <>
-    {compact ? <button type="button" className={s.like} aria-label={t('playlists.add')} title={t('playlists.add')} onClick={() => setOpen(true)}><Icon src={queueIcon} size={18} /></button>
-      : <Button icon={queueIcon} disabled={trackIds.length === 0} onClick={() => setOpen(true)}>{t('playlists.add')}</Button>}
-    {open && <PlaylistPicker trackIds={trackIds} onClose={() => setOpen(false)} />}
+    {compact ? <button type="button" className={className ?? s.like} aria-label={t('playlists.add')} title={t('playlists.add')} onClick={() => setSelectedIds([...trackIds])}><Icon src={playlistAddIcon} size={20} /></button>
+      : <Button icon={playlistAddIcon} disabled={trackIds.length === 0} onClick={() => setSelectedIds([...trackIds])}>{t('playlists.add')}</Button>}
+    {selectedIds && <PlaylistPicker trackIds={selectedIds} onClose={close} />}
   </>;
 }

apps/web/src/main.tsx

@@ -9,6 +9,7 @@ import { I18nextProvider } from 'react-i18next';
 import { App } from './App';
 import { createAppRouter } from './app/router';
 import { applyTheme } from './app/session';
+import { createDesktop, DesktopProvider } from './desktop';
 
 const LOCALE_KEY = 'pipu.locale';
 
@@ -63,15 +64,23 @@ i18n.on('languageChanged', (l) => {
   }
 });
 
-const session = new AuthSession({ clientType: 'web', deviceName: deviceName() });
+const desktop = await createDesktop();
+const session = new AuthSession({
+  clientType: desktop ? 'desktop' : 'web',
+  deviceName: desktop ? 'Pipu / Desktop' : deviceName(),
+  baseUrl: desktop?.proxyBase,
+  refreshStore: desktop?.refreshStore,
+});
 // До первого рендера узнаём, есть ли сессия (refresh-cookie), — guards роутера решают сразу.
 await session.restore();
-const router = createAppRouter(session);
+const router = createAppRouter(session, { desktop });
 
 createRoot(document.getElementById('root')!).render(
   <StrictMode>
     <I18nextProvider i18n={i18n}>
-      <App session={session} router={router} />
+      <DesktopProvider value={desktop}>
+        <App session={session} router={router} />
+      </DesktopProvider>
     </I18nextProvider>
   </StrictMode>,
 );

apps/web/src/pages/AlbumPage.tsx

@@ -4,12 +4,12 @@ import { Link } from '@tanstack/react-router';
 import { useTranslation } from 'react-i18next';
 
 import { useSession } from '../app/session';
-import { Cover, TrackList } from '../entities/catalog';
+import { Cover, TrackList, coverSrc } from '../entities/catalog';
 import { AddToPlaylist } from '../entities/playlists';
 import { usePlayer } from '../player/context';
 import { formatDuration } from '../shared/lib/format';
 import { playIcon, shuffleIcon } from '../shared/ui/icons';
-import { Button } from '../shared/ui/ui';
+import { Button, PageSkeleton } from '../shared/ui/ui';
 import { NotFound } from './NotFound';
 import s from './page.module.css';
 import c from './catalog.module.css';
@@ -23,30 +23,41 @@ export function AlbumPage({ id }: { id: string }) {
     queryFn: async () => unwrap(await session.client.GET('/api/v1/albums/{id}', { params: { path: { id } } })),
   });
 
+  if (album.isPending) {
+    return (
+      <div className={s.page}>
+        <PageSkeleton />
+      </div>
+    );
+  }
   if (album.isError) return <NotFound error={album.error} />;
   const a = album.data;
-  const colors = a?.cover_colors.length === 3 ? a.cover_colors : null;
-  const ctx = { type: 'album' as const, id, label: a?.title };
+  if (!a) return null;
+  const colors = a.cover_colors.length === 3 ? a.cover_colors : null;
+  const ctx = { type: 'album' as const, id, label: a.title };
 
   return (
     <div className={s.page}>
       <header className={c.hero}>
+        {a.cover_url && (
+          <span className={c.heroBg} aria-hidden>
+            <img src={coverSrc(a.cover_url, 300)} alt="" />
+          </span>
+        )}
         {colors && <span className={c.tint} style={{ background: `linear-gradient(180deg, ${colors[0]}66, transparent)` }} aria-hidden />}
-        <Cover album={a ?? { id }} size={200} />
+        <Cover album={a} size={200} className={c.heroCover} />
         <div className={c.heroBody}>
           <span className={c.kind}>{t('catalog.album')}</span>
-          <h1 className={c.heroTitle}>{a?.title ?? '…'}</h1>
-          {a && (
-            <span className={c.heroMeta}>
-              <Link to="/artist/$id" params={{ id: a.artist.id }}>
-                {a.artist.name}
-              </Link>
-              {a.year ? ` · ${a.year}` : ''} · {t('catalog.track_count', { count: a.tracks.length })} · {formatDuration(a.duration_ms)}
-            </span>
-          )}
-          {a && a.tracks.some((tr) => tr.available) && (
+          <h1 className={c.heroTitle}>{a.title}</h1>
+          <span className={c.heroMeta}>
+            <Link to="/artist/$id" params={{ id: a.artist.id }}>
+              {a.artist.name}
+            </Link>
+            {a.year ? ` · ${a.year}` : ''} · {t('catalog.track_count', { count: a.tracks.length })} · {formatDuration(a.duration_ms)}
+          </span>
+          {a.tracks.some((tr) => tr.available) && (
             <div className={c.heroActions}>
-              <AddToPlaylist trackIds={a.tracks.map(tr => tr.id)} />
+              <AddToPlaylist trackIds={a.tracks.map((tr) => tr.id)} />
               <Button variant="primary" className={c.pill} icon={playIcon} onClick={() => player.playList(a.tracks, 0, ctx)}>
                 {t('catalog.play')}
               </Button>
@@ -67,7 +78,7 @@ export function AlbumPage({ id }: { id: string }) {
           )}
         </div>
       </header>
-      {a && <TrackList tracks={a.tracks} numbered context={ctx} />}
+      <TrackList tracks={a.tracks} numbered context={ctx} />
     </div>
   );
 }

apps/web/src/pages/AppDownloadPage.tsx

@@ -1,25 +1,27 @@
 import { useQuery } from '@tanstack/react-query';
-import { useState } from 'react';
+import { useMemo, useState } from 'react';
 import { useTranslation } from 'react-i18next';
 
 import { useSession } from '../app/session';
 import { formatBytes } from '../shared/lib/format';
+import { detectAppClient, otherAppClients, type AppClient } from '../shared/lib/platform';
 import { checkIcon, copyIcon, downloadIcon } from '../shared/ui/icons';
 import { Icon } from '../shared/ui/ui';
 import { AuthLayout } from './AuthLayout';
 import s from './auth.module.css';
 
 /**
- * Публичная страница Android-приложения (/android): ссылку можно просто отправить человеку.
- * APK — последний релиз, который сервер сам берёт из Gitea (docs/mobile.md#самообновление).
+ * Публичная страница приложений (/download, /android): ссылку можно отправить человеку.
+ * Сборки — до 8 последних релизов Gitea через сервер; первым предлагается клиент текущей ОС.
  */
 export function AppDownloadPage() {
   const { t, i18n } = useTranslation(['auth', 'common']);
   const session = useSession();
   const [copied, setCopied] = useState(false);
+  const detected = useMemo(() => detectAppClient(), []);
   const latest = useQuery({
-    queryKey: ['android-latest'],
-    queryFn: async () => (await session.client.GET('/api/v1/app/android/latest')).data ?? null,
+    queryKey: ['app-clients'],
+    queryFn: async () => (await session.client.GET('/api/v1/app/clients')).data ?? null,
     staleTime: 10 * 60_000,
   });
   const server = location.origin;
@@ -28,39 +30,69 @@ export function AppDownloadPage() {
       setCopied(true);
       setTimeout(() => setCopied(false), 1500);
     });
-  const r = latest.data;
+  const data = latest.data;
+  const files = Object.fromEntries((data?.clients ?? []).map((c) => [c.client, c]));
+  const primary = detected ? files[detected] : undefined;
+  const others = otherAppClients(detected).filter((id) => files[id]);
 
   return (
     <AuthLayout footer={<a href="/login">{t('app.to_login')}</a>}>
-      <span className={s.badge}>Android</span>
+      <span className={s.badge}>{detected ? t(`app.platform.${detected}`) : t('app.badge')}</span>
       <h1>{t('app.title')}</h1>
       <p className={s.lead}>{t('app.subtitle')}</p>
-      {latest.isPending ? null : r ? (
+      {latest.isPending ? (
+        <p role="status">{t('common:loading')}</p>
+      ) : latest.isError ? (
+        <div className={s.hint}>{t('app.unavailable')}</div>
+      ) : data ? (
         <>
-          <a className={s.download} href={r.download_url} download>
-            <Icon src={downloadIcon} size={22} />
-            <span>
-              {t('app.download')}
-              <span className={s.downloadMeta}>
-                {t('app.version', { version: r.version })} · {formatBytes(r.size, i18n.language)}
-              </span>
-            </span>
-          </a>
-          <ol className={s.steps}>
-            <li>{t('app.step_install')}</li>
-            <li>
-              {t('app.step_server')}
-              <button type="button" className={s.server} onClick={copy} aria-label={t('app.copy_server')}>
-                <code>{server}</code>
-                <Icon src={copied ? checkIcon : copyIcon} size={16} />
-              </button>
-            </li>
-            <li>{t('app.step_updates')}</li>
-          </ol>
-          <details className={s.details}>
-            <summary>{t('app.checksum')}</summary>
-            <code>{r.sha256}</code>
-          </details>
+          {primary ? (
+            <>
+              <DownloadButton client={detected!} href={primary.download_url} meta={`${t('app.version', { version: primary.version ?? data.version })} · ${formatBytes(primary.size, i18n.language)}`} />
+              <OlderVersions items={primary.older ?? []} />
+            </>
+          ) : detected ? (
+            <div className={s.hint}>{t('app.unavailable_platform', { platform: t(`app.platform.${detected}`) })}</div>
+          ) : null}
+          {(primary || others.length > 0) && (
+            <ol className={s.steps}>
+              {detected && <li>{t(`app.step_install.${detected}`)}</li>}
+              <li>
+                {t('app.step_server')}
+                <button type="button" className={s.server} onClick={copy} aria-label={t('app.copy_server')}>
+                  <code>{server}</code>
+                  <Icon src={copied ? checkIcon : copyIcon} size={16} />
+                </button>
+              </li>
+              {detected && <li>{t(`app.step_updates.${detected}`)}</li>}
+            </ol>
+          )}
+          {primary?.sha256 && (
+            <details className={s.details}>
+              <summary>{t('app.checksum')}</summary>
+              <code>{primary.sha256}</code>
+            </details>
+          )}
+          {others.length > 0 && (
+            <div className={s.otherClients}>
+              <p className={s.otherTitle}>{t('app.other')}</p>
+              {others.map((id) => {
+                const file = files[id]!;
+                return (
+                  <div key={id} className={s.otherBlock}>
+                    <a className={s.downloadAlt} href={file.download_url} download={file.filename}>
+                      {t(`app.download.${id}`)}
+                      <span>
+                        {t('app.version', { version: file.version ?? data.version })} · {formatBytes(file.size, i18n.language)}
+                      </span>
+                    </a>
+                    <OlderVersions items={file.older ?? []} />
+                  </div>
+                );
+              })}
+            </div>
+          )}
+          {!primary && others.length === 0 && <div className={s.hint}>{t('app.unavailable')}</div>}
         </>
       ) : (
         <div className={s.hint}>{t('app.unavailable')}</div>
@@ -68,3 +100,32 @@ export function AppDownloadPage() {
     </AuthLayout>
   );
 }
+
+function OlderVersions({ items }: { items: { version: string; filename?: string; size: number; download_url: string }[] }) {
+  const { t, i18n } = useTranslation(['auth', 'common']);
+  if (items.length === 0) return null;
+  return (
+    <details className={s.older}>
+      <summary>{t('app.older')}</summary>
+      {items.map((b) => (
+        <a key={b.version} className={s.downloadAlt} href={b.download_url} download={b.filename}>
+          {t('app.version', { version: b.version })}
+          <span>{formatBytes(b.size, i18n.language)}</span>
+        </a>
+      ))}
+    </details>
+  );
+}
+
+function DownloadButton({ client, href, meta }: { client: AppClient; href: string; meta: string }) {
+  const { t } = useTranslation('auth');
+  return (
+    <a className={s.download} href={href} download>
+      <Icon src={downloadIcon} size={22} />
+      <span>
+        {t(`app.download.${client}`)}
+        <span className={s.downloadMeta}>{meta}</span>
+      </span>
+    </a>
+  );
+}

apps/web/src/pages/ArtistPage.tsx

@@ -3,10 +3,10 @@ import { useQuery } from '@tanstack/react-query';
 import { useTranslation } from 'react-i18next';
 
 import { useSession } from '../app/session';
-import { AlbumGrid, Cover, TrackList } from '../entities/catalog';
+import { AlbumGrid, Cover, TrackList, coverSrc } from '../entities/catalog';
 import { usePlayer } from '../player/context';
 import { playIcon, waveIcon } from '../shared/ui/icons';
-import { Button } from '../shared/ui/ui';
+import { Button, PageSkeleton } from '../shared/ui/ui';
 import { NotFound } from './NotFound';
 import s from './page.module.css';
 import c from './catalog.module.css';
@@ -29,42 +29,51 @@ export function ArtistPage({ id }: { id: string }) {
     queryFn: async () => unwrap(await session.client.GET('/api/v1/artists/{id}/albums', { params: { path: { id } } })).items,
   });
 
+  if (artist.isPending) {
+    return (
+      <div className={s.page}>
+        <PageSkeleton />
+      </div>
+    );
+  }
   if (artist.isError) return <NotFound error={artist.error} />;
   const a = artist.data;
+  if (!a) return null;
   const tracks = top.data ?? [];
-  const ctx = { type: 'artist' as const, id, label: a?.name };
+  const ctx = { type: 'artist' as const, id, label: a.name };
   const own = albums.data?.filter((al) => al.artist.id === id) ?? [];
   const appears = albums.data?.filter((al) => al.artist.id !== id) ?? [];
 
   return (
     <div className={s.page}>
       <header className={c.hero}>
-        <Cover album={{ id }} size={168} round />
+        {a.image_url && (
+          <span className={c.heroBg} aria-hidden>
+            <img src={coverSrc(a.image_url, 300)} alt="" />
+          </span>
+        )}
+        <Cover album={{ id, cover_url: a.image_url }} size={168} round className={c.heroCover} />
         <div className={c.heroBody}>
           <span className={c.kind}>{t('catalog.artist')}</span>
-          <h1 className={c.heroTitle}>{a?.name ?? '…'}</h1>
-          {a && (
-            <span className={c.heroMeta}>
-              {t('catalog.album_count', { count: a.album_count })} · {t('catalog.track_count', { count: a.track_count })}
-            </span>
-          )}
-          {a && (
-            <div className={c.heroActions}>
-              <Button
-                variant="primary"
-                className={c.pill}
-                icon={waveIcon}
-                onClick={() => void player.startWave(null, null, { type: 'artist', id, label: a.name }).catch(() => undefined)}
-              >
-                {t('catalog.artist_wave')}
+          <h1 className={c.heroTitle}>{a.name}</h1>
+          <span className={c.heroMeta}>
+            {t('catalog.album_count', { count: a.album_count })} · {t('catalog.track_count', { count: a.track_count })}
+          </span>
+          <div className={c.heroActions}>
+            <Button
+              variant="primary"
+              className={c.pill}
+              icon={waveIcon}
+              onClick={() => void player.startWave(null, null, { type: 'artist', id, label: a.name }).catch(() => undefined)}
+            >
+              {t('catalog.artist_wave')}
+            </Button>
+            {tracks.length > 0 && (
+              <Button className={c.pill} icon={playIcon} onClick={() => player.playList(tracks, 0, ctx)}>
+                {t('catalog.play')}
               </Button>
-              {tracks.length > 0 && (
-                <Button className={c.pill} icon={playIcon} onClick={() => player.playList(tracks, 0, ctx)}>
-                  {t('catalog.play')}
-                </Button>
-              )}
-            </div>
-          )}
+            )}
+          </div>
         </div>
       </header>
       {tracks.length > 0 && (

apps/web/src/pages/AuthLayout.tsx

@@ -2,16 +2,21 @@ import type { ReactNode } from 'react';
 
 import { Logo } from '../shared/ui/ui';
 import { LanguageSwitch } from '../widgets/LanguageSwitch';
+import { WaveButton } from '../widgets/wave/WaveButton';
 import s from './auth.module.css';
 
-/** Экран без каркаса: декоративный фон волны и стеклянная карточка по центру. */
+/** Экран без каркаса: декоративная волна и стеклянная карточка по центру. */
 export function AuthLayout({ children, footer }: { children: ReactNode; footer?: ReactNode }) {
+  const theme = typeof document !== 'undefined' && document.documentElement.dataset.theme === 'light' ? 'light' : 'dark';
   return (
     <div className={s.screen}>
       <div className={s.backdrop} aria-hidden>
         <span className={s.blob1} />
         <span className={s.blob2} />
         <span className={s.blob3} />
+        <div className={s.waveDecor}>
+          <WaveButton interactive={false} size={620} label="" theme={theme} />
+        </div>
       </div>
       <header className={s.top}>
         <Logo />

apps/web/src/pages/CollectionPage.tsx

@@ -10,7 +10,7 @@ import { useCollectionCounts } from '../entities/collection';
 import { usePlayer } from '../player/context';
 import { useErrorText } from '../shared/lib/errors';
 import { dislikeFillIcon, historyFillIcon, likeFillIcon, playIcon, shuffleIcon } from '../shared/ui/icons';
-import { Button, Dialog, FormError, Icon } from '../shared/ui/ui';
+import { Button, Dialog, EmptyState, FormError, Icon, PageSkeleton } from '../shared/ui/ui';
 import c from './catalog.module.css';
 import s from './page.module.css';
 
@@ -109,7 +109,12 @@ function History() {
         </div>
       )}
       <FormError>{history.error || clear.error ? errorText(history.error ?? clear.error) : null}</FormError>
-      {history.isSuccess && items.length === 0 && <div className={s.empty}>{t('collection.empty_history')}</div>}
+      {history.isPending && <PageSkeleton />}
+      {history.isSuccess && items.length === 0 && (
+        <EmptyState icon={historyFillIcon} action={<Link to="/">{t('catalog.back_home')}</Link>}>
+          {t('collection.empty_history')}
+        </EmptyState>
+      )}
       {groups.map((g) => (
         <section key={g.key} className={c.section}>
           <h2 className={c.day}>{g.title}</h2>
@@ -189,8 +194,18 @@ function Reacted({ reaction }: { reaction: 'like' | 'dislike' }) {
         </div>
       )}
       <FormError>{list.error ? errorText(list.error) : null}</FormError>
+      {list.isPending && <PageSkeleton />}
       {list.isSuccess && tracks.length === 0 && (
-        <div className={s.empty}>{t(reaction === 'like' ? 'collection.empty_likes' : 'collection.empty_dislikes')}</div>
+        <EmptyState
+          icon={reaction === 'like' ? likeFillIcon : dislikeFillIcon}
+          action={
+            <Link to="/search" search={{ q: '' }}>
+              {t('playlists.find_tracks')}
+            </Link>
+          }
+        >
+          {t(reaction === 'like' ? 'collection.empty_likes' : 'collection.empty_dislikes')}
+        </EmptyState>
       )}
       {tracks.length > 0 && (
         <TrackList

apps/web/src/pages/ConnectPage.tsx

@@ -0,0 +1,55 @@
+import { useState, type FormEvent } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useRouter } from '@tanstack/react-router';
+
+import { useDesktop } from '../desktop';
+import { Button, Field, FormError } from '../shared/ui/ui';
+import { AuthLayout } from './AuthLayout';
+import s from './auth.module.css';
+
+export function ConnectPage() {
+  const { t } = useTranslation();
+  const desktop = useDesktop();
+  const router = useRouter();
+  const [address, setAddress] = useState(desktop?.server ?? '');
+  const [busy, setBusy] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  const submit = async (e: FormEvent) => {
+    e.preventDefault();
+    if (!desktop) return;
+    setBusy(true);
+    setError(null);
+    try {
+      await desktop.setServer(address);
+      await router.invalidate();
+      await router.navigate({ to: '/login' });
+    } catch (err) {
+      const text = err instanceof Error ? err.message : '';
+      setError(/Invalid|query|fragment|credentials/i.test(text) ? t('server.invalid_address') : t('server.offline'));
+      setBusy(false);
+    }
+  };
+
+  return (
+    <AuthLayout>
+      <h1>{t('server.title')}</h1>
+      <p className={s.lead}>{t('app.tagline')}</p>
+      <form onSubmit={(e) => void submit(e)} noValidate>
+        <Field
+          label={t('server.address')}
+          value={address}
+          onChange={setAddress}
+          autoComplete="url"
+          autoCapitalize="none"
+          spellCheck={false}
+          required
+        />
+        <FormError>{error}</FormError>
+        <Button type="submit" variant="primary" className={s.submit} busy={busy} disabled={!address.trim()}>
+          {t('mobile.connect')}
+        </Button>
+      </form>
+    </AuthLayout>
+  );
+}

apps/web/src/pages/HomePage.tsx

@@ -21,7 +21,7 @@ import {
   waveSunIcon,
   waveWeekendIcon,
 } from '../shared/ui/icons';
-import { cx, FormError, Icon } from '../shared/ui/ui';
+import { cx, FormError, Icon, Skeleton } from '../shared/ui/ui';
 import { WaveButton } from '../widgets/wave/WaveButton';
 import s from './home.module.css';
 import { Onboarding } from './Onboarding';
@@ -54,6 +54,13 @@ export function HomePage() {
     queryFn: async () => unwrap(await session.client.GET('/api/v1/onboarding')),
     staleTime: Infinity,
   });
+  if (onboarding.isPending) {
+    return (
+      <div className={s.home}>
+        <Skeleton round style={{ width: 320, height: 320, maxWidth: '70vw', maxHeight: '70vw' }} />
+      </div>
+    );
+  }
   if (onboarding.data?.required) {
     return (
       <Onboarding
@@ -136,6 +143,12 @@ function WaveHome() {
       {st.error === 'wave.empty' && <p className={s.note}>{t('wave.empty')}</p>}
       <FormError>{error ? errorText(error) : null}</FormError>
 
+      {options.isPending && (showActivities || showMoods) && (
+        <div className={s.picker}>
+          <Skeleton style={{ width: 280, height: 38, borderRadius: 999 }} />
+          <Skeleton style={{ width: 240, height: 38, borderRadius: 999 }} />
+        </div>
+      )}
       {options.data && (showActivities || showMoods) && (
         <div className={s.picker}>
           {showActivities && (

apps/web/src/pages/LoginPage.tsx

@@ -3,6 +3,7 @@ import { useState, type FormEvent } from 'react';
 import { useTranslation } from 'react-i18next';
 
 import { useSession } from '../app/session';
+import { useDesktop } from '../desktop';
 import { useErrorText } from '../shared/lib/errors';
 import { Button, Field, FormError } from '../shared/ui/ui';
 import { AuthLayout } from './AuthLayout';
@@ -11,6 +12,7 @@ import s from './auth.module.css';
 export function LoginPage() {
   const { t } = useTranslation(['auth', 'common']);
   const session = useSession();
+  const desktop = useDesktop();
   const errorText = useErrorText();
   const [username, setUsername] = useState('');
   const [password, setPassword] = useState('');
@@ -41,7 +43,13 @@ export function LoginPage() {
       footer={
         info.data ? (
           <>
-            pipu {info.data.version} · <a href="/android">{t('app.link')}</a>
+            pipu {info.data.version}
+            {desktop ? null : (
+              <>
+                {' · '}
+                <a href="/download">{t('app.link')}</a>
+              </>
+            )}
           </>
         ) : undefined
       }

apps/web/src/pages/PlaylistsPage.tsx

@@ -1,16 +1,17 @@
 import { unwrap } from '@pipu/core';
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 import { Link, useNavigate } from '@tanstack/react-router';
-import { useState } from 'react';
+import { useState, type MouseEvent } from 'react';
 import { useTranslation } from 'react-i18next';
 import { useSession } from '../app/session';
 import { Cover, TrackList } from '../entities/catalog';
 import { PlaylistEditor, playlistInput, usePlaylist, usePlaylists, type Playlist } from '../entities/playlists';
+import type { components } from '@pipu/api-client';
 import { usePlayer } from '../player/context';
 import { useErrorText } from '../shared/lib/errors';
 import { formatDuration } from '../shared/lib/format';
-import { Button, Dialog, Field, FormError } from '../shared/ui/ui';
-import { playIcon, shuffleIcon } from '../shared/ui/icons';
+import { Button, Dialog, EmptyState, Field, FormError, Icon, PageSkeleton } from '../shared/ui/ui';
+import { playIcon, playlistAddIcon, searchIcon, shuffleIcon } from '../shared/ui/icons';
 import c from './catalog.module.css';
 import s from './page.module.css';
 import p from './playlists.module.css';
@@ -27,13 +28,16 @@ export function PlaylistsPage() {
     <header className={s.toolbar}><h1>{t('playlists.title')}</h1><Button variant="primary" onClick={() => setCreate(true)}>{t('playlists.create')}</Button></header>
     <Field label={t('playlists.search')} value={search} onChange={setSearch} type="search" />
     <FormError>{list.error ? errorText(list.error) : null}</FormError>
-    {list.isPending && <p role="status">{t('playlists.loading')}</p>}
-    {list.isSuccess && !items.length && <p className={s.empty}>{t(search ? 'playlists.no_results' : 'playlists.empty')}</p>}
-    <div className={p.grid}>{items.map(item => <Link key={item.id} to="/playlist/$id" params={{ id: item.id }} className={p.card}>
-      <Cover album={item} size="100%" />
-      <strong>{item.name}</strong><span>{t('catalog.track_count', { count: item.track_count })} · {formatDuration(item.duration_ms)}</span>
-      {item.description && <span className={p.description}>{item.description}</span>}
-    </Link>)}</div>
+    {list.isPending && <PageSkeleton />}
+    {list.isSuccess && !items.length && (
+      <EmptyState
+        icon={search ? searchIcon : playlistAddIcon}
+        action={!search ? <Button variant="primary" onClick={() => setCreate(true)}>{t('playlists.create')}</Button> : undefined}
+      >
+        {t(search ? 'playlists.no_results' : 'playlists.empty')}
+      </EmptyState>
+    )}
+    <div className={p.grid}>{items.map(item => <PlaylistCard key={item.id} item={item} />)}</div>
     {create && <PlaylistEditor onClose={() => setCreate(false)} onSaved={item => { setCreate(false); void navigate({ to: '/playlist/$id', params: { id: item.id } }); }} />}
   </div>;
 }
@@ -45,7 +49,7 @@ export function PlaylistPage({ id }: { id: string }) {
   return <div className={s.page}>
     <Link to="/collection/playlists">← {t('playlists.title')}</Link>
     <FormError>{query.error ? errorText(query.error) : null}</FormError>
-    {query.isPending && <p role="status">{t('playlists.loading')}</p>}
+    {query.isPending && <PageSkeleton />}
     {query.data && <PlaylistDetail key={id} playlist={query.data} />}
   </div>;
 }
@@ -93,7 +97,11 @@ function PlaylistDetail({ playlist }: { playlist: Playlist }) {
       <Button variant="ghost" disabled={save.isPending} onClick={() => setRemove(true)}>{t('playlists.delete')}</Button>
     </div>
     <FormError>{save.error ? errorText(save.error) : null}</FormError>
-    {!playlist.tracks.length && <div className={s.empty}><p>{t('playlists.empty_tracks')}</p><Link to="/search" search={{ q: '' }}>{t('playlists.find_tracks')}</Link></div>}
+    {!playlist.tracks.length && (
+      <EmptyState icon={playlistAddIcon} action={<Link to="/search" search={{ q: '' }}>{t('playlists.find_tracks')}</Link>}>
+        {t('playlists.empty_tracks')}
+      </EmptyState>
+    )}
     <TrackList tracks={playlist.tracks} showAlbum context={context} lead={(_, i) => String(i + 1)}
       actions={manage ? (track, i) => <span className={p.actions}>
         <button type="button" disabled={i === 0 || save.isPending} aria-label={t('playlists.move_up', { name: track.title })} onClick={() => move(i, -1)}>↑</button>
@@ -101,9 +109,52 @@ function PlaylistDetail({ playlist }: { playlist: Playlist }) {
         <button type="button" disabled={save.isPending} aria-label={t('playlists.remove_track', { name: track.title })} onClick={() => save.mutate(playlist.tracks.filter(x => x.id !== track.id).map(x => x.id))}>×</button>
       </span> : undefined} />
     {edit && <PlaylistEditor playlist={playlist} onClose={() => setEdit(false)} onSaved={() => setEdit(false)} />}
-    {remove && <Dialog title={t('playlists.delete')} onClose={() => { if (!deletion.isPending) setRemove(false); }} footer={<>
-      <Button disabled={deletion.isPending} onClick={() => setRemove(false)}>{t('form.cancel')}</Button>
-      <Button variant="danger" busy={deletion.isPending} onClick={() => deletion.mutate()}>{t('playlists.delete')}</Button>
-    </>}><p>{t('playlists.delete_confirm', { name: playlist.name })}</p><FormError>{deletion.error ? errorText(deletion.error) : null}</FormError></Dialog>}
+    {remove && (
+      <Dialog
+        title={t('playlists.delete')}
+        onClose={() => {
+          if (!deletion.isPending) setRemove(false);
+        }}
+        footer={
+          <>
+            <Button disabled={deletion.isPending} onClick={() => setRemove(false)}>{t('form.cancel')}</Button>
+            <Button variant="danger" busy={deletion.isPending} onClick={() => deletion.mutate()}>{t('playlists.delete')}</Button>
+          </>
+        }
+      >
+        <p>{t('playlists.delete_confirm', { name: playlist.name })}</p>
+        <FormError>{deletion.error ? errorText(deletion.error) : null}</FormError>
+      </Dialog>
+    )}
   </>;
 }
+
+function PlaylistCard({ item }: { item: components['schemas']['PlaylistSummary'] }) {
+  const { t } = useTranslation();
+  const session = useSession();
+  const player = usePlayer();
+  const play = (e: MouseEvent) => {
+    e.preventDefault();
+    e.stopPropagation();
+    void (async () => {
+      const full = unwrap(await session.client.GET('/api/v1/me/playlists/{id}', { params: { path: { id: item.id } } }));
+      const tracks = full.tracks.filter((x) => x.available);
+      if (tracks.length) player.playList(tracks, 0, { type: 'collection', id: item.id, label: item.name });
+    })();
+  };
+  return (
+    <Link to="/playlist/$id" params={{ id: item.id }} className={p.card}>
+      <span className={p.coverWrap}>
+        <Cover album={item} size="100%" />
+        {item.track_count > 0 && (
+          <button type="button" className={p.play} aria-label={t('catalog.play')} onClick={play}>
+            <Icon src={playIcon} size={22} />
+          </button>
+        )}
+      </span>
+      <strong>{item.name}</strong>
+      <span>{t('catalog.track_count', { count: item.track_count })} · {formatDuration(item.duration_ms)}</span>
+      {item.description && <span className={p.description}>{item.description}</span>}
+    </Link>
+  );
+}

apps/web/src/pages/SearchPage.tsx

@@ -6,7 +6,8 @@ import { useTranslation } from 'react-i18next';
 import { useSession } from '../app/session';
 import { AlbumGrid, ArtistChip, TrackList } from '../entities/catalog';
 import { useErrorText } from '../shared/lib/errors';
-import { Button, FormError } from '../shared/ui/ui';
+import { searchIcon } from '../shared/ui/icons';
+import { Button, EmptyState, FormError, PageSkeleton } from '../shared/ui/ui';
 import s from './page.module.css';
 import c from './catalog.module.css';
 
@@ -68,7 +69,11 @@ export function SearchPage({ q, type }: { q: string; type: SearchType }) {
       </div>
 
       <FormError>{results.error ? errorText(results.error) : null}</FormError>
-      {empty && <div className={s.empty}>{t('search.nothing')}</div>}
+      {query === '' && <EmptyState icon={searchIcon}>{t('search.type_query')}</EmptyState>}
+      {query !== '' && results.isPending && <PageSkeleton />}
+      {empty && (
+        <EmptyState icon={searchIcon}>{t('search.nothing')}</EmptyState>
+      )}
 
       {artists.length > 0 && (
         <section className={c.section}>

apps/web/src/pages/SettingsPage.tsx

@@ -1,10 +1,12 @@
 import type { components } from '@pipu/api-client';
 import { unwrap } from '@pipu/core';
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
+import { useNavigate } from '@tanstack/react-router';
 import { useState, type FormEvent } from 'react';
 import { useTranslation } from 'react-i18next';
 
 import { useSession, useUser } from '../app/session';
+import { useDesktop } from '../desktop';
 import { useErrorText, useFieldError } from '../shared/lib/errors';
 import { formatDateTime } from '../shared/lib/format';
 import { Button, Field, FormError, Segmented } from '../shared/ui/ui';
@@ -297,6 +299,8 @@ function PasswordSection() {
 function SessionsSection() {
   const { t, i18n } = useTranslation();
   const session = useSession();
+  const desktop = useDesktop();
+  const navigate = useNavigate();
   const queryClient = useQueryClient();
   const errorText = useErrorText();
   const sessions = useQuery({
@@ -333,6 +337,19 @@ function SessionsSection() {
       </div>
       <FormError>{sessions.error || revoke.error ? errorText(sessions.error ?? revoke.error) : null}</FormError>
       <div>
+        {desktop && (
+          <Button
+            onClick={() => {
+              void (async () => {
+                await desktop.clearServer();
+                await session.logout();
+                await navigate({ to: '/connect' });
+              })();
+            }}
+          >
+            {t('mobile.change_server')}
+          </Button>
+        )}
         <Button variant="danger" onClick={() => void session.logout(true)}>
           {t('settings.logout_all')}
         </Button>

apps/web/src/pages/TrackGenius.tsx

@@ -0,0 +1,36 @@
+import { unwrap } from '@pipu/core';
+import { useQuery } from '@tanstack/react-query';
+import { useTranslation } from 'react-i18next';
+import { useSession } from '../app/session';
+import { useErrorText } from '../shared/lib/errors';
+import { FormError } from '../shared/ui/ui';
+import s from './page.module.css';
+import g from './genius.module.css';
+
+export function TrackGenius({ id }: { id: string }) {
+  const session = useSession();
+  const { t } = useTranslation();
+  const errorText = useErrorText();
+  const query = useQuery({
+    queryKey: ['track-genius', id],
+    queryFn: async () => unwrap(await session.client.GET('/api/v1/tracks/{id}/genius', { params: { path: { id } } })),
+    refetchInterval: (q) => ['pending', 'processing'].includes(q.state.data?.status ?? '') ? 10000 : false,
+  });
+  const data = query.data;
+  if (data?.status === 'disabled') return null;
+  return <section className={s.section}>
+    <FormError>{query.error ? errorText(query.error) : null}</FormError>
+    {query.isPending && <p>{t('genius.loading')}</p>}
+    {data?.description && <><h2>{t('genius.about')}</h2><p className={g.lyrics}>{data.description}</p></>}
+    <div className={s.head}><h2>{t('genius.lyrics')}</h2>{data?.source_url && <a href={data.source_url} target="_blank" rel="noopener noreferrer">Genius ↗</a>}</div>
+    {data && (data.lyrics ? <div className={g.lyrics}>{data.lyrics}</div> : <p className={s.subtitle}>{['pending', 'processing'].includes(data.status) ? t('genius.pending_text') : t('genius.no_lyrics')}</p>)}
+    {!!data?.annotations.length && <>
+      <h2>{t('genius.explanations')}</h2>
+      {data.annotations.map((a, i) => <details className={g.annotation} key={`${a.url}-${i}`}>
+        <summary>{a.fragment}{a.verified && <span className={g.badge}>{t('genius.verified')}</span>}</summary>
+        <p className={g.lyrics}>{a.text}</p>
+        <p className={s.subtitle}>{a.authors}{a.url && <> · <a href={a.url} target="_blank" rel="noopener noreferrer">Genius ↗</a></>}</p>
+      </details>)}
+    </>}
+  </section>;
+}

apps/web/src/pages/TrackPage.tsx

@@ -4,35 +4,77 @@ import { Link } from '@tanstack/react-router';
 import { useTranslation } from 'react-i18next';
 
 import { useSession } from '../app/session';
-import { ArtistLinks, Cover, TrackList } from '../entities/catalog';
+import { ArtistLinks, Cover, coverSrc } from '../entities/catalog';
+import { AddToPlaylist } from '../entities/playlists';
+import { usePlayer, usePlayerState } from '../player/context';
 import { formatDuration } from '../shared/lib/format';
+import { pauseIcon, playIcon } from '../shared/ui/icons';
+import { Button, PageSkeleton } from '../shared/ui/ui';
 import { NotFound } from './NotFound';
 import s from './page.module.css';
 import c from './catalog.module.css';
+import { TrackGenius } from './TrackGenius';
 
 export function TrackPage({ id }: { id: string }) {
   const { t } = useTranslation();
   const session = useSession();
+  const player = usePlayer();
+  const st = usePlayerState();
   const track = useQuery({
     queryKey: ['track', id],
     queryFn: async () => unwrap(await session.client.GET('/api/v1/tracks/{id}', { params: { path: { id } } })),
   });
+  if (track.isPending) {
+    return (
+      <div className={s.page}>
+        <PageSkeleton />
+      </div>
+    );
+  }
   if (track.isError) return <NotFound error={track.error} />;
   const tr = track.data;
+  if (!tr) return null;
+  const ctx = { type: 'queue' as const };
+  const current = st.track?.id === tr.id;
+  const playing = current && st.playing;
   return (
     <div className={s.page}>
-      <header className={c.hero}>
-        {tr && <Cover album={tr.album} size={200} />}
-        <div className={c.heroBody}>
-          <span className={c.kind}>{t('player.track_page')}</span>
-          <h1 className={c.heroTitle}>{tr?.title ?? '…'}</h1>
-          {tr && <>
-            <span className={c.heroMeta}><ArtistLinks artists={tr.artists} /> · {formatDuration(tr.duration_ms)}</span>
-            <Link to="/album/$id" params={{ id: tr.album.id }}>{tr.album.title}</Link>
-          </>}
+      <div className={c.listen}>
+        <header className={c.hero}>
+          {tr.album.cover_url && (
+            <span className={c.heroBg} aria-hidden>
+              <img src={coverSrc(tr.album.cover_url, 300)} alt="" />
+            </span>
+          )}
+          <Cover album={tr.album} size={280} className={c.heroCover} />
+          <div className={c.heroBody}>
+            <span className={c.kind}>{t('player.track_page')}</span>
+            <h1 className={c.heroTitle}>{tr.title}</h1>
+            <span className={c.heroMeta}>
+              <ArtistLinks artists={tr.artists} /> · {formatDuration(tr.duration_ms)}
+            </span>
+            <Link to="/album/$id" params={{ id: tr.album.id }}>
+              {tr.album.title}
+            </Link>
+            <div className={c.heroActions}>
+              {tr.available && (
+                <Button
+                  variant="primary"
+                  className={c.pill}
+                  icon={playing ? pauseIcon : playIcon}
+                  onClick={() => (current ? player.toggle() : player.playList([tr], 0, ctx))}
+                >
+                  {t(playing ? 'player.pause' : 'catalog.play')}
+                </Button>
+              )}
+              <AddToPlaylist trackIds={[tr.id]} />
+            </div>
+          </div>
+        </header>
+        <div className={c.listenLyrics}>
+          <TrackGenius id={id} />
         </div>
-      </header>
-      {tr && <TrackList tracks={[tr]} context={{ type: 'queue' }} />}
+      </div>
     </div>
   );
 }

apps/web/src/pages/admin/AuditPage.tsx

@@ -6,7 +6,7 @@ import { useTranslation } from 'react-i18next';
 import { useSession } from '../../app/session';
 import { useErrorText } from '../../shared/lib/errors';
 import { formatDateTime } from '../../shared/lib/format';
-import { Button, FormError } from '../../shared/ui/ui';
+import { Button, EmptyState, FormError, PageSkeleton } from '../../shared/ui/ui';
 import s from '../page.module.css';
 
 type Entry = components['schemas']['AuditEntry'];
@@ -67,8 +67,8 @@ export function AuditPage() {
             ))}
           </tbody>
         </table>
-        {list.isSuccess && entries.length === 0 && <div className={s.empty}>{t('audit.empty')}</div>}
-        {list.isPending && <div className={s.empty}>{t('common:loading')}</div>}
+        {list.isSuccess && entries.length === 0 && <EmptyState>{t('audit.empty')}</EmptyState>}
+        {list.isPending && <PageSkeleton />}
       </div>
       {list.hasNextPage && (
         <Button className={s.more} busy={list.isFetchingNextPage} onClick={() => void list.fetchNextPage()}>

apps/web/src/pages/admin/GeniusPanel.tsx

@@ -0,0 +1,46 @@
+import { unwrap } from '@pipu/core';
+import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
+import { useTranslation } from 'react-i18next';
+import { useSession } from '../../app/session';
+import { useErrorText } from '../../shared/lib/errors';
+import { Button, FormError } from '../../shared/ui/ui';
+import s from '../page.module.css';
+import g from '../genius.module.css';
+
+export function GeniusPanel() {
+  const { t } = useTranslation();
+  const session = useSession();
+  const queries = useQueryClient();
+  const errorText = useErrorText();
+  const stats = useQuery({
+    queryKey: ['genius-stats'],
+    queryFn: async () => unwrap(await session.client.GET('/api/v1/admin/genius')),
+    refetchInterval: 5000,
+  });
+  const control = useMutation({
+    mutationFn: async (action: 'start' | 'pause' | 'retry') =>
+      unwrap(await session.client.POST('/api/v1/admin/genius', { body: { action } })),
+    onSuccess: (data) => { queries.setQueryData(['genius-stats'], data); },
+  });
+  const data = stats.data;
+  const cooling = data && Date.parse(data.cooldown_until) > Date.now();
+  const state = !data ? t('genius.loading') : !data.configured ? t('genius.disabled') : data.paused ? t('genius.paused') : cooling ? t('genius.cooldown') : data.running ? t('genius.running') : t('genius.waiting');
+  return <section className={s.section} aria-label="Genius">
+    <div className={s.head}><h2>Genius</h2><span role="status">{state}</span></div>
+    <p className={s.subtitle}>{t('genius.description')}</p>
+    <FormError>{stats.error ? errorText(stats.error) : control.error ? errorText(control.error) : null}</FormError>
+    {data && <>
+      {!data.configured && <p>{t('genius.configure')}</p>}
+      <dl className={g.stats}>
+        {(['total', 'pending', 'matched', 'lyrics', 'annotations', 'images', 'unmatched', 'errors'] as const).map((key) =>
+          <div key={key}><dt>{t(`genius.${key}`)}</dt><dd>{data[key].toLocaleString()}</dd></div>)}
+      </dl>
+      {data.last_error && <p role="alert">{t('genius.last_error')}: {data.last_error === 'http_401' ? t('genius.token_error') : data.last_error === 'http_403' ? t('genius.access_error') : data.last_error === 'http_429' ? t('genius.cooldown') : data.last_error === 'lyrics_unavailable' ? t('genius.no_lyrics') : t('genius.request_error')}</p>}
+      {cooling && <p>{t('genius.resume_at')}: {new Date(data.cooldown_until).toLocaleString()}</p>}
+      <div className={g.actions}>
+        <Button disabled={!data.configured || control.isPending} onClick={() => control.mutate(data.paused ? 'start' : 'pause')}>{t(data.paused ? 'genius.start' : 'genius.pause')}</Button>
+        <Button disabled={!data.configured || control.isPending || data.errors + data.unmatched === 0} onClick={() => control.mutate('retry')}>{t('genius.retry')}</Button>
+      </div>
+    </>}
+  </section>;
+}

apps/web/src/pages/admin/SourcesPage.tsx

@@ -5,10 +5,11 @@ import { useNavigate } from '@tanstack/react-router';
 import { useState, type FormEvent } from 'react';
 import { useTranslation } from 'react-i18next';
 
-import { useSession } from '../../app/session';
+import { useSession, useUser } from '../../app/session';
+import { GeniusPanel } from './GeniusPanel';
 import { useErrorText, useFieldError } from '../../shared/lib/errors';
 import { addIcon, chevronRightIcon, folderIcon, moreIcon, refreshIcon } from '../../shared/ui/icons';
-import { Button, Dialog, Field, FormError, Icon, Menu, Segmented, type MenuItem } from '../../shared/ui/ui';
+import { Button, Dialog, EmptyState, Field, FormError, Icon, Menu, Segmented, type MenuItem } from '../../shared/ui/ui';
 import s from '../page.module.css';
 import l from './library.module.css';
 import { ScanLine, StatusBadge } from './ScanStatus';
@@ -19,6 +20,7 @@ type TestResult = components['schemas']['SourceTestResult'];
 const SCAN_POLL_MS = 2000;
 
 export function SourcesPage() {
+	const user = useUser();
   const { t } = useTranslation(['admin', 'common']);
   const session = useSession();
   const errorText = useErrorText();
@@ -43,7 +45,12 @@ export function SourcesPage() {
         </Button>
       </div>
       <FormError>{sources.error ? errorText(sources.error) : null}</FormError>
-      {sources.isSuccess && sources.data.length === 0 && <div className={s.empty}>{t('sources.empty')}</div>}
+      {user.role === 'admin' && <GeniusPanel />}
+      {sources.isSuccess && sources.data.length === 0 && (
+        <EmptyState icon={folderIcon} action={<Button variant="primary" onClick={() => setEditing('new')}>{t('sources.add')}</Button>}>
+          {t('sources.empty')}
+        </EmptyState>
+      )}
       <div className={l.list}>
         {sources.data?.map((src) => (
           <SourceCard key={src.id} source={src} onEdit={() => setEditing(src)} />

apps/web/src/pages/admin/UploadQueuePage.tsx

@@ -8,8 +8,8 @@ import { useSession } from '../../app/session';
 import { needsFormatAttention } from '../../features/uploads/files';
 import { useErrorText, useFieldError } from '../../shared/lib/errors';
 import { formatBytes, formatDateTime, formatDuration } from '../../shared/lib/format';
-import { checkIcon, closeIcon, editIcon, refreshIcon } from '../../shared/ui/icons';
-import { Button, cx, Dialog, Field, FormError, Icon } from '../../shared/ui/ui';
+import { checkIcon, closeIcon, editIcon, inboxIcon, refreshIcon } from '../../shared/ui/icons';
+import { Button, cx, Dialog, EmptyState, Field, FormError, Icon } from '../../shared/ui/ui';
 import s from '../page.module.css';
 import { MOVING, QuotaMeter, UploadStatusBadge, useReasonText, type UploadFile, type UploadStatus } from '../uploads/common';
 import u from '../uploads/uploads.module.css';
@@ -123,7 +123,7 @@ export function UploadQueuePage() {
       {failed.length > 0 && (
         <FormError>{t('uploads.review_failed', { count: failed.length, reason: failed[0]?.error ? errorText(problemError(failed[0].error)) : '' })}</FormError>
       )}
-      {list.isSuccess && items.length === 0 && <div className={s.empty}>{t('uploads.queue_empty')}</div>}
+      {list.isSuccess && items.length === 0 && <EmptyState icon={inboxIcon}>{t('uploads.queue_empty')}</EmptyState>}
 
       {batches.map((files) => (
         <BatchCard

apps/web/src/pages/admin/UsersPage.tsx

@@ -9,7 +9,7 @@ import { useErrorText, useFieldError } from '../../shared/lib/errors';
 import { formatRelative } from '../../shared/lib/format';
 import { assignableRoles, canManageUser, type Role } from '../../shared/lib/policy';
 import { addIcon, checkIcon, copyIcon, lockResetIcon, moreIcon, refreshIcon, searchIcon } from '../../shared/ui/icons';
-import { Avatar, Button, cx, Dialog, Field, FormError, Icon, Menu, type MenuItem } from '../../shared/ui/ui';
+import { Avatar, Button, cx, Dialog, EmptyState, Field, FormError, Icon, Menu, PageSkeleton, type MenuItem } from '../../shared/ui/ui';
 import s from '../page.module.css';
 
 type AdminUser = components['schemas']['AdminUser'];
@@ -232,8 +232,8 @@ export function UsersPage() {
             })}
           </tbody>
         </table>
-        {list.isSuccess && users.length === 0 && <div className={s.empty}>{t('users.empty')}</div>}
-        {list.isPending && <div className={s.empty}>{t('common:loading')}</div>}
+        {list.isSuccess && users.length === 0 && <EmptyState icon={searchIcon}>{t('users.empty')}</EmptyState>}
+        {list.isPending && <PageSkeleton />}
       </div>
       {list.hasNextPage && (
         <Button className={s.more} busy={list.isFetchingNextPage} onClick={() => void list.fetchNextPage()}>

apps/web/src/pages/auth.module.css

@@ -20,6 +20,15 @@
   filter: blur(30px);
 }
 
+.waveDecor {
+  position: absolute;
+  left: 50%;
+  top: 46%;
+  transform: translate(-50%, -50%);
+  opacity: 0.55;
+  filter: blur(0);
+}
+
 .blob1 {
   width: 62vmax;
   height: 62vmax;
@@ -165,7 +174,7 @@
   color: var(--text2);
 }
 
-/* Страница Android-приложения (/android). */
+/* Страница приложений (/download). */
 .download {
   display: flex;
   align-items: center;
@@ -238,6 +247,60 @@
   font-family: var(--font-mono);
 }
 
+.otherClients {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.otherBlock {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.otherTitle {
+  margin: 8px 0 0;
+  color: var(--text3);
+  font-size: 12px;
+  font-weight: 600;
+}
+
+.downloadAlt {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  padding: 10px 14px;
+  border-radius: var(--radius-lg);
+  border: 1px solid var(--line2);
+  background: var(--surface2);
+  color: var(--text);
+  font-size: 14px;
+  font-weight: 600;
+  text-decoration: none;
+}
+
+.downloadAlt span {
+  color: var(--text3);
+  font-size: 12px;
+  font-weight: 500;
+}
+
+.older {
+  font-size: 13px;
+  color: var(--text3);
+}
+
+.older summary {
+  cursor: pointer;
+  font-weight: 600;
+}
+
+.older .downloadAlt {
+  margin-top: 8px;
+}
+
 .link {
   align-self: center;
 }

apps/web/src/pages/catalog.module.css

@@ -60,12 +60,23 @@
 
 .heroBg {
   position: absolute;
-  inset: 0;
-  opacity: 0.35;
+  inset: -20%;
+  opacity: 0.4;
   filter: blur(60px);
   pointer-events: none;
 }
 
+.heroBg img {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+.heroCover {
+  position: relative;
+  z-index: 1;
+}
+
 .tint {
   position: absolute;
   inset: 0;
@@ -81,12 +92,40 @@
 
 .heroBody {
   position: relative;
+  z-index: 1;
   display: flex;
   flex-direction: column;
   gap: 8px;
   min-width: 0;
 }
 
+.listen {
+  display: grid;
+  gap: 28px;
+}
+
+.listenLyrics {
+  min-width: 0;
+}
+
+@media (min-width: 900px) {
+  .listen {
+    grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
+    align-items: start;
+  }
+
+  .listen .hero {
+    flex-direction: column;
+    align-items: stretch;
+    margin: 0;
+    padding: 0;
+  }
+
+  .listen .heroTitle {
+    font-size: clamp(28px, 3vw, 40px);
+  }
+}
+
 .kind {
   font-size: 12px;
   font-weight: 700;

apps/web/src/pages/genius.module.css

@@ -0,0 +1,8 @@
+.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 16px; margin: 0; }
+.stats dt { color: var(--text2); font-size: 13px; }
+.stats dd { margin: 6px 0 0; font-size: 25px; font-variant-numeric: tabular-nums; }
+.actions { display: flex; flex-wrap: wrap; gap: 12px; }
+.lyrics { white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.8; }
+.annotation { border-top: 1px solid var(--line); padding-top: 16px; overflow-wrap: anywhere; }
+.annotation summary { cursor: pointer; line-height: 1.6; }
+.badge { display: inline-block; margin-left: 12px; font-size: 12px; color: var(--text2); }

apps/web/src/pages/home.module.css

@@ -98,6 +98,10 @@
   background: var(--surface3);
 }
 
+.chip:active {
+  transform: scale(0.97);
+}
+
 .chipOn,
 .chipOn:hover {
   background: var(--accent-fill);

apps/web/src/pages/playlists.module.css

@@ -1,12 +1,21 @@
 .grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 24px; margin-top: 24px; }
-.card { display: flex; flex-direction: column; gap: 8px; color: inherit; text-decoration: none; min-width: 0; border-radius: 16px; padding: 12px; background: var(--surface, #ffffff08); }
-.card > :first-child { aspect-ratio: 1; border-radius: 12px; }
+.card { display: flex; flex-direction: column; gap: 8px; color: inherit; text-decoration: none; min-width: 0; border-radius: 16px; padding: 12px; background: var(--surface); animation: pipuIn 0.2s ease-out both; }
+.coverWrap { position: relative; aspect-ratio: 1; border-radius: 12px; overflow: hidden; }
+.coverWrap > :first-child { width: 100%; height: 100%; }
 .card strong { overflow-wrap: anywhere; }
 .card span { font-size: 13px; }
-.card:hover { background: #ffffff10; }
+.card:hover { background: var(--hover); }
+.play {
+  position: absolute; right: 10px; bottom: 10px; z-index: 1; display: grid; place-items: center;
+  width: 44px; height: 44px; border-radius: 50%; background: #fff; color: #05070d;
+  opacity: 0; transform: translateY(6px); transition: opacity 0.18s, transform 0.18s;
+}
+.card:hover .play, .card:focus-within .play, .play:focus-visible { opacity: 1; transform: none; }
 .description { white-space: pre-wrap; overflow-wrap: anywhere; }
 .card .description { overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
 .actions { display: flex; align-items: center; }
 .actions button { min-width: 44px; min-height: 44px; border: 0; background: transparent; color: inherit; cursor: pointer; font-size: 20px; }
 .actions button:disabled { opacity: .3; cursor: default; }
-@media (max-width: 600px) { .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; } .card { padding: 8px; } }
+.hero { overflow-wrap: anywhere; }
+@media (max-width: 600px) { .hero { flex-direction: column; align-items: flex-start; gap: 16px; } .hero > div { width: 100%; } }
+@media (max-width: 600px) { .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; } .card { padding: 8px; } .play { opacity: 1; transform: none; } }

apps/web/src/pages/uploads/MyUploadsPage.tsx

@@ -8,7 +8,7 @@ import { useSession } from '../../app/session';
 import { useErrorText } from '../../shared/lib/errors';
 import { formatBytes, formatDateTime } from '../../shared/lib/format';
 import { addIcon } from '../../shared/ui/icons';
-import { Button, cx, FormError } from '../../shared/ui/ui';
+import { Button, cx, EmptyState, FormError } from '../../shared/ui/ui';
 import s from '../page.module.css';
 import { MOVING, QuotaMeter, UploadStatusBadge, useReasonText, type UploadFile, type UploadStatus } from './common';
 import u from './uploads.module.css';
@@ -86,7 +86,11 @@ export function MyUploadsPage() {
         </Link>
       </div>
       <FormError>{(list.error ?? withdraw.error) ? errorText(list.error ?? withdraw.error) : null}</FormError>
-      {list.isSuccess && items.length === 0 && <div className={s.empty}>{t('uploads.mine_empty')}</div>}
+      {list.isSuccess && items.length === 0 && (
+        <EmptyState icon={addIcon} action={<Link to="/uploads/new">{t('uploads.suggest_title')}</Link>}>
+          {t('uploads.mine_empty')}
+        </EmptyState>
+      )}
       {items.length > 0 && (
         <div className={s.tableWrap}>
           <table className={s.table}>

apps/web/src/player/player.ts

@@ -10,6 +10,8 @@ import {
   type Track,
 } from '@pipu/core';
 
+import { desktopHandle } from '../desktop';
+
 export type { PlayContext, Track };
 
 export interface WaveInfo {
@@ -121,6 +123,7 @@ export class Player {
     };
     this.bindAudio();
     this.bindMediaSession();
+    this.bindDesktopMedia();
   }
 
   /** Запуск фоновой отправки событий (парный вызов — dispose). */
@@ -137,9 +140,13 @@ export class Player {
 
   getState = () => this.state;
 
+  private lastDesktop: { id?: string; playing?: boolean } = {};
+  private desktopUnlisten: (() => void) | null = null;
+
   private update(patch: Partial<PlayerState>) {
     this.state = { ...this.state, ...patch };
     for (const fn of this.listeners) fn();
+    this.syncDesktopMedia();
   }
 
   private syncQueue() {
@@ -678,6 +685,33 @@ export class Player {
 
   // --- Media Session ---
 
+  private bindDesktopMedia() {
+    void desktopHandle()?.listenMedia((action) => {
+      if (action === 'play') this.play();
+      else if (action === 'pause' || action === 'stop') this.pause();
+      else if (action === 'toggle') this.toggle();
+      else if (action === 'next') this.next();
+      else if (action === 'previous') this.prev();
+    }).then((stop) => {
+      this.desktopUnlisten = stop;
+    });
+  }
+
+  private syncDesktopMedia() {
+    const desktop = desktopHandle();
+    const track = this.state.track;
+    if (!desktop || !track) return;
+    if (this.lastDesktop.id === track.id && this.lastDesktop.playing === this.state.playing) return;
+    this.lastDesktop = { id: track.id, playing: this.state.playing };
+    desktop.setMedia({
+      title: track.title,
+      artist: track.artists.map((a) => a.name).join(', '),
+      album: track.album.title,
+      coverUrl: track.album.cover_url,
+      playing: this.state.playing,
+    });
+  }
+
   private bindMediaSession() {
     const ms = typeof navigator !== 'undefined' ? navigator.mediaSession : undefined;
     if (!ms) return;
@@ -855,6 +889,8 @@ export class Player {
     this.overlap.load();
     for (const t of this.timers) clearInterval(t);
     this.timers = [];
+    this.desktopUnlisten?.();
+    this.desktopUnlisten = null;
     void this.events.flush();
   }
 }

apps/web/src/shared/lib/platform.test.ts

@@ -0,0 +1,17 @@
+import { describe, expect, it } from 'vitest';
+
+import { detectAppClient, otherAppClients } from './platform';
+
+describe('detectAppClient', () => {
+  it('picks the native client from the user agent', () => {
+    expect(detectAppClient('Mozilla/5.0 (Linux; Android 14) AppleWebKit/537.36')).toBe('android');
+    expect(detectAppClient('Mozilla/5.0 (Windows NT 10.0; Win64; x64)')).toBe('windows');
+    expect(detectAppClient('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7)')).toBe('macos');
+    expect(detectAppClient('Mozilla/5.0 (X11; Linux x86_64)')).toBe('linux');
+    expect(detectAppClient('Mozilla/5.0 (iPhone; CPU iPhone OS 18_0 like Mac OS X)')).toBeNull();
+  });
+
+  it('lists the remaining platforms after the detected one', () => {
+    expect(otherAppClients('windows')).toEqual(['macos', 'linux', 'android']);
+  });
+});

apps/web/src/shared/lib/platform.ts

@@ -0,0 +1,17 @@
+export type AppClient = 'android' | 'windows' | 'linux' | 'macos';
+
+const ORDER: AppClient[] = ['windows', 'macos', 'linux', 'android'];
+
+/** Клиент, который стоит предложить первым по User-Agent. На iOS приложения нет. */
+export function detectAppClient(ua = typeof navigator === 'undefined' ? '' : navigator.userAgent): AppClient | null {
+  if (/Android/i.test(ua)) return 'android';
+  if (/iPhone|iPad|iPod/i.test(ua)) return null;
+  if (/Windows/i.test(ua)) return 'windows';
+  if (/Mac OS X|Macintosh/i.test(ua)) return 'macos';
+  if (/Linux|X11/i.test(ua)) return 'linux';
+  return null;
+}
+
+export function otherAppClients(primary: AppClient | null): AppClient[] {
+  return ORDER.filter((c) => c !== primary);
+}

apps/web/src/shared/ui/icons.ts

@@ -70,4 +70,5 @@ export { default as waveIcon } from '@material-symbols/svg-400/rounded/graphic_e
 export { default as tuneIcon } from '@material-symbols/svg-400/rounded/tune.svg';
 export { default as tuneFillIcon } from '@material-symbols/svg-400/rounded/tune-fill.svg';
 export { default as queueIcon } from '@material-symbols/svg-400/rounded/queue_music.svg';
+export { default as playlistAddIcon } from '@material-symbols/svg-400/rounded/playlist_add.svg';
 export { default as undoIcon } from '@material-symbols/svg-400/rounded/undo.svg';

apps/web/src/shared/ui/ui.module.css

@@ -21,9 +21,10 @@
 }
 
 .logoDot {
+  display: inline-block;
+  flex: none;
   border-radius: 50%;
-  background: radial-gradient(circle at 35% 30%, #9cc6ff, #2f80ff 55%, #3a1fa8);
-  box-shadow: 0 0 18px rgba(47, 128, 255, 0.55);
+  background: url('/favicon.svg') center / contain no-repeat;
 }
 
 .button {
@@ -40,7 +41,12 @@
   transition:
     background 0.15s,
     box-shadow 0.15s,
-    opacity 0.15s;
+    opacity 0.15s,
+    transform 0.12s;
+}
+
+.button:active:not(:disabled) {
+  transform: scale(0.97);
 }
 
 .button:disabled {
@@ -52,6 +58,115 @@
   cursor: progress;
 }
 
+.spinner {
+  width: 16px;
+  height: 16px;
+  border: 2px solid currentColor;
+  border-right-color: transparent;
+  border-radius: 50%;
+  animation: pipuSpin 0.6s linear infinite;
+}
+
+@keyframes pipuSpin {
+  to {
+    transform: rotate(360deg);
+  }
+}
+
+.empty {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 12px;
+  padding: 48px 16px;
+  text-align: center;
+  color: var(--text3);
+}
+
+.emptyIcon {
+  color: var(--text3);
+  opacity: 0.7;
+}
+
+.emptyText {
+  margin: 0;
+  max-width: 28rem;
+  font-size: 15px;
+  line-height: 1.45;
+}
+
+.empty a,
+.empty button {
+  color: var(--accent2);
+  font-weight: 600;
+  text-decoration: none;
+}
+
+.empty a:hover {
+  text-decoration: underline;
+}
+
+.skeleton {
+  display: block;
+  background: var(--surface3);
+  border-radius: 8px;
+  animation: pipuShimmer 1.2s ease-in-out infinite;
+}
+
+.skeletonRound {
+  border-radius: 50%;
+}
+
+@keyframes pipuShimmer {
+  0%,
+  100% {
+    opacity: 0.45;
+  }
+  50% {
+    opacity: 0.9;
+  }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .skeleton {
+    animation: none;
+  }
+}
+
+.pageSkel {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.skelHero {
+  display: flex;
+  align-items: flex-end;
+  gap: 24px;
+  margin-bottom: 8px;
+}
+
+.skelCover {
+  width: 160px;
+  height: 160px;
+  border-radius: 12px;
+  flex: none;
+}
+
+.skelCopy {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+  flex: 1;
+  padding-bottom: 8px;
+}
+
+.skelRow {
+  display: flex;
+  align-items: center;
+  gap: 14px;
+}
+
 .primary {
   background: var(--accent-fill);
   color: #fff;

apps/web/src/shared/ui/ui.tsx

@@ -4,6 +4,7 @@ import {
   useRef,
   useState,
   type ButtonHTMLAttributes,
+  type CSSProperties,
   type InputHTMLAttributes,
   type KeyboardEvent as ReactKeyboardEvent,
   type ReactNode,
@@ -52,7 +53,7 @@ export function Button({ variant = 'secondary', icon, busy, className, children,
       aria-busy={busy || undefined}
       className={cx(s.button, s[variant], className)}
     >
-      {icon && <Icon src={icon} size={18} />}
+      {busy ? <span className={s.spinner} aria-hidden /> : icon ? <Icon src={icon} size={18} /> : null}
       {children}
     </button>
   );
@@ -283,6 +284,61 @@ export function Menu({
   );
 }
 
+/** Пустой список: иконка, текст и действие (docs/design.md#5). */
+export function EmptyState({
+  icon,
+  children,
+  action,
+}: {
+  icon?: string;
+  children: ReactNode;
+  action?: ReactNode;
+}) {
+  return (
+    <div className={s.empty} role="status">
+      {icon && <Icon src={icon} size={40} className={s.emptyIcon} />}
+      <p className={s.emptyText}>{children}</p>
+      {action}
+    </div>
+  );
+}
+
+export function Skeleton({
+  className,
+  style,
+  round,
+}: {
+  className?: string;
+  style?: CSSProperties;
+  round?: boolean;
+}) {
+  return <span className={cx(s.skeleton, round && s.skeletonRound, className)} style={style} aria-hidden />;
+}
+
+/** Каркас героя и строк списка, пока страница ещё грузится. */
+export function PageSkeleton() {
+  const { t } = useTranslation();
+  return (
+    <div className={s.pageSkel} role="status" aria-busy="true" aria-label={t('loading')}>
+      <div className={s.skelHero}>
+        <Skeleton className={s.skelCover} />
+        <div className={s.skelCopy}>
+          <Skeleton style={{ width: 72, height: 12 }} />
+          <Skeleton style={{ width: '55%', height: 28 }} />
+          <Skeleton style={{ width: '38%', height: 14 }} />
+        </div>
+      </div>
+      {Array.from({ length: 6 }, (_, i) => (
+        <div key={i} className={s.skelRow}>
+          <Skeleton style={{ width: 40, height: 40 }} />
+          <Skeleton style={{ flex: 1, height: 14 }} />
+          <Skeleton style={{ width: 36, height: 12 }} />
+        </div>
+      ))}
+    </div>
+  );
+}
+
 export function Avatar({ name, size = 32 }: { name: string; size?: number }) {
   const initials = name
     .split(/[\s._-]+/)

apps/web/src/test/fakeApi.ts

@@ -116,6 +116,34 @@ export function fakeApi(initial: FakeUser[]) {
           min_android_version_code: 0,
           bootstrap_required: [...users.values()].some((u) => u.must_change_credentials),
         });
+      case 'GET /api/v1/app/clients':
+        return json({
+          version: '1.3.0',
+          version_code: 1_030_099,
+          notes_md: '',
+          clients: [
+            {
+              client: 'windows',
+              filename: 'pipu-music_1.3.0_x64-setup.exe',
+              size: 20_000_000,
+              download_url: '/api/v1/app/download/windows/1.3.0',
+              older: [{ version: '1.2.0', filename: 'pipu-music_1.2.0_x64-setup.exe', size: 19_000_000, download_url: '/api/v1/app/download/windows/1.2.0' }],
+            },
+            { client: 'linux', filename: 'pipu-music_1.3.0_amd64.deb', size: 4_000_000, download_url: '/api/v1/app/download/linux/1.3.0' },
+            { client: 'macos', filename: 'pipu-music_1.3.0_aarch64.dmg', size: 22_000_000, download_url: '/api/v1/app/download/macos/1.3.0' },
+            { client: 'android', filename: 'pipu-music-1.3.0.apk', size: 12_000_000, sha256: 'ab'.repeat(32), download_url: '/api/v1/app/download/android/1.3.0' },
+          ],
+        });
+      case 'GET /api/v1/app/android/latest':
+        return json({
+          version: '1.3.0',
+          version_code: 1_030_099,
+          notes_md: '',
+          size: 12_000_000,
+          sha256: 'ab'.repeat(32),
+          download_url: '/api/v1/app/android/download/1.3.0',
+          min_supported: 0,
+        });
       case 'POST /api/v1/auth/login': {
         const u = [...users.values()].find((x) => x.username === body?.username && x.password === body?.password);
         if (!u) return problem(401, 'auth.invalid_credentials');
@@ -280,6 +308,9 @@ export function fakeApi(initial: FakeUser[]) {
       users.set(target.id, target);
       return json(admin(target));
     }
+    if (req.method === 'GET' && /^\/api\/v1\/tracks\/[^/]+\/genius$/.test(path)) {
+      return json({ status: 'disabled', lyrics: '', source_url: '', song_image_url: '', artist_image_url: '', description: '', annotations: [] });
+    }
     const reactionPath = /^\/api\/v1\/me\/reactions\/tracks\/([^/]+)$/.exec(path);
     const trackPath = /^\/api\/v1\/tracks\/([^/]+)$/.exec(path);
     if (trackPath && req.method === 'GET') {

apps/web/src/widgets/AppShell.module.css

@@ -227,12 +227,33 @@
   color: var(--accent2);
 }
 
+.skip {
+  position: absolute;
+  left: 12px;
+  top: 8px;
+  z-index: 50;
+  padding: 8px 14px;
+  border-radius: 10px;
+  background: var(--elev);
+  color: var(--text);
+  font-weight: 600;
+  text-decoration: none;
+  transform: translateY(-120%);
+}
+
+.skip:focus {
+  transform: none;
+}
+
 .content {
   grid-area: content;
   min-width: 0;
   min-height: 0;
   overflow-y: auto;
   padding: 32px 36px;
+}
+
+.routeIn {
   animation: pipuIn 0.2s ease-out;
 }
 

apps/web/src/widgets/AppShell.tsx

@@ -1,11 +1,12 @@
 import { queueIcon } from '../shared/ui/icons';
 import { unwrap } from '@pipu/core';
 import { useQuery } from '@tanstack/react-query';
-import { Link, Outlet, useNavigate } from '@tanstack/react-router';
+import { Link, Outlet, useNavigate, useRouterState } from '@tanstack/react-router';
 import { Suspense, useCallback, useState, type ReactNode } from 'react';
 import { useTranslation } from 'react-i18next';
 
 import { useAuthState, useSession, useUser } from '../app/session';
+import { useDesktop } from '../desktop';
 import { useCollectionCounts } from '../entities/collection';
 import {
   moreIcon,
@@ -25,11 +26,11 @@ import {
   dislikeFillIcon,
   dislikeIcon,
   settingsIcon,
-  androidIcon,
+  downloadIcon,
   chevronRightIcon,
   storageFillIcon,
   storageIcon, inboxFillIcon, inboxIcon, myUploadsFillIcon, myUploadsIcon, uploadFillIcon, uploadIcon, tuneFillIcon, tuneIcon} from '../shared/ui/icons';
-import { Avatar, cx, Dialog, Icon, Logo, Menu } from '../shared/ui/ui';
+import { Avatar, cx, Dialog, Icon, Logo, Menu, PageSkeleton } from '../shared/ui/ui';
 import { LanguageSwitch } from './LanguageSwitch';
 import { PlayerProvider, usePlayer, usePlayerState } from '../player/context';
 import { Ambient } from './Ambient';
@@ -155,6 +156,7 @@ function Shell() {
   const { t } = useTranslation();
   const user = useUser();
   const session = useSession();
+  const desktop = useDesktop();
   const navigate = useNavigate();
   const name = user.display_name ?? user.username;
   const staff = user.role !== 'user';
@@ -224,6 +226,9 @@ function Shell() {
   return (
     <div className={cx(s.shell, island && s.island)}>
       {user.ui_prefs.ambient !== false && <ShellAmbient />}
+      <a href="#content" className={s.skip}>
+        {t('nav.skip')}
+      </a>
       <header className={s.top}>
         <div className={s.topLeft}>
           <Link to="/" className={s.logoLink}>
@@ -252,7 +257,9 @@ function Shell() {
             }
             items={[
               { label: t('profile.settings'), icon: settingsIcon, onSelect: () => void navigate({ to: '/settings' }) },
-              { label: t('profile.android_app'), icon: androidIcon, onSelect: () => void navigate({ to: '/android' }) },
+              ...(!desktop
+                ? [{ label: t('profile.download_apps'), icon: downloadIcon, onSelect: () => void navigate({ to: '/download' }) }]
+                : []),
               { label: t('profile.logout'), icon: logoutIcon, danger: true, onSelect: () => void session.logout() },
             ]}
           />
@@ -280,17 +287,26 @@ function Shell() {
         </Dialog>
       )}
 
-      <main className={s.content}>
-        <Suspense fallback={null}>
-          <Outlet />
-        </Suspense>
-      </main>
+      <ShellMain />
 
       <PlayerBar variant={island ? 'island' : 'bar'} />
     </div>
   );
 }
 
+function ShellMain() {
+  const key = useRouterState({ select: (st) => st.location.pathname });
+  return (
+    <main id="content" className={s.content} tabIndex={-1}>
+      <div key={key} className={s.routeIn}>
+        <Suspense fallback={<PageSkeleton />}>
+          <Outlet />
+        </Suspense>
+      </div>
+    </main>
+  );
+}
+
 /** Третье пятно фона — в цвете обложки текущего трека. */
 function ShellAmbient() {
   const player = usePlayer();

apps/web/src/widgets/PlayerBar.module.css

@@ -149,6 +149,115 @@ a.source:hover {
   transform: scale(1.06);
 }
 
+.play:active {
+  transform: scale(0.94);
+}
+
+.nowArt {
+  position: relative;
+  display: grid;
+  place-items: center;
+  flex: none;
+  padding: 0;
+  border-radius: 10px;
+}
+
+.nowEq {
+  position: absolute;
+  right: -2px;
+  bottom: -2px;
+  padding: 2px 4px;
+  border-radius: 6px;
+  background: var(--surface);
+}
+
+.coverLive {
+  animation: pipuCoverPulse 2.4s ease-in-out infinite;
+}
+
+@keyframes pipuCoverPulse {
+  50% {
+    filter: brightness(1.12);
+  }
+}
+
+.queueScrim,
+.sheetScrim {
+  position: fixed;
+  inset: 0;
+  z-index: 15;
+  background: var(--overlay);
+  animation: pipuIn 0.18s ease-out;
+}
+
+.sheet {
+  position: fixed;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  z-index: 16;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 16px;
+  max-height: min(92dvh, 760px);
+  padding: 12px 20px calc(24px + env(safe-area-inset-bottom, 0px));
+  border-radius: 24px 24px 0 0;
+  background: var(--glass);
+  backdrop-filter: blur(28px) saturate(1.3);
+  animation: pipuIn 0.22s ease-out;
+}
+
+.sheetHead {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  width: 100%;
+  font-weight: 600;
+}
+
+.sheetCover {
+  width: min(240px, 56vw) !important;
+  height: min(240px, 56vw) !important;
+  border-radius: 16px;
+}
+
+.sheetMeta {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 4px;
+  text-align: center;
+  min-width: 0;
+  max-width: 100%;
+}
+
+.sheetTitle {
+  font-family: var(--font-display);
+  font-size: 22px;
+  font-weight: 600;
+  color: inherit;
+  text-decoration: none;
+}
+
+.sheetControls,
+.sheetExtra {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  width: 100%;
+}
+
+.sheet .progress {
+  max-width: none;
+}
+
+.sheet .volume {
+  flex: 1;
+  max-width: 160px;
+}
+
 .play[aria-busy='true'] {
   opacity: 0.7;
 }
@@ -218,6 +327,10 @@ a.source:hover {
 }
 
 @media (max-width: 767px) {
+  .now {
+    cursor: pointer;
+  }
+
   .bar {
     grid-template-columns: minmax(0, 1fr) auto;
     padding: 0 12px;
@@ -228,7 +341,7 @@ a.source:hover {
   .right,
   .controls > :first-child,
   .controls > :last-child,
-  .now > button {
+  .now > button:not(.nowArt) {
     display: none;
   }
 }
@@ -237,7 +350,7 @@ a.source:hover {
   position: fixed;
   right: 16px;
   bottom: 100px;
-  z-index: 6;
+  z-index: 16;
   display: flex;
   flex-direction: column;
   width: min(380px, calc(100% - 32px));
@@ -311,13 +424,17 @@ a.source:hover {
   .controls { gap: 2px; }
   .play, .icon { width: 44px; height: 44px; }
   .right { display: flex; gap: 0; }
-  .right > :not(.queueButton):not(.shareButton) { display: none; }
+  .right > :not(.queueButton):not(.shareButton):not(.playlistButton) { display: none; }
+  .error { position: absolute; bottom: calc(100% + 8px); left: 8px; right: 8px;
+    padding: 8px 12px; background: var(--surface3); border-radius: 10px; text-align: center; }
   .drawer, .drawerIsland { bottom: calc(144px + env(safe-area-inset-bottom, 0px));
     max-height: calc(100dvh - 180px - env(safe-area-inset-bottom, 0px)); }
 }
 
 @media (max-width: 359px) {
   .now > :first-child { display: none; }
+  /* share + очередь + три кнопки управления не оставляют месту название трека (e2e 320px). */
+  .shareButton { display: none; }
 }
 
 .shareStatus {

apps/web/src/widgets/PlayerBar.tsx

@@ -3,7 +3,8 @@ import { createPortal } from 'react-dom';
 import { Link } from '@tanstack/react-router';
 import { useTranslation } from 'react-i18next';
 
-import { ArtistLinks, Cover } from '../entities/catalog';
+import { ArtistLinks, Cover, Equalizer } from '../entities/catalog';
+import { AddToPlaylist } from '../entities/playlists';
 import { usePlayer, usePlayerState } from '../player/context';
 import { formatDuration } from '../shared/lib/format';
 import { shareTrack } from '../shared/lib/share';
@@ -36,6 +37,8 @@ export function PlayerBar({ variant = 'bar' }: { variant?: 'bar' | 'island' }) {
   const { t } = useTranslation();
   const player = usePlayer();
   const st = usePlayerState();
+  const narrow = useNarrow();
+  const [sheetOpen, setSheetOpen] = useState(false);
   const [queueOpen, setQueueOpen] = useState(false);
   const [shareStatus, setShareStatus] = useState<'copied' | 'error' | null>(null);
   const [sharing, setSharing] = useState(false);
@@ -96,8 +99,24 @@ export function PlayerBar({ variant = 'bar' }: { variant?: 'bar' | 'island' }) {
 
   return (
     <footer className={cx(s.bar, variant === 'island' && s.island)} aria-label={t('player.label')}>
-      <div className={s.now}>
-        <Cover album={track.album} size={52} />
+      <div
+        className={s.now}
+        onClick={
+          narrow
+            ? (e) => {
+                if (!(e.target as HTMLElement).closest('a, button')) setSheetOpen(true);
+              }
+            : undefined
+        }
+      >
+        {narrow ? (
+          <button type="button" className={s.nowArt} aria-label={t('player.expand')} onClick={() => setSheetOpen(true)}>
+            <Cover album={track.album} size={52} className={st.playing ? s.coverLive : undefined} />
+            {st.playing && <span className={s.nowEq}><Equalizer playing /></span>}
+          </button>
+        ) : (
+          <Cover album={track.album} size={52} className={st.playing ? s.coverLive : undefined} />
+        )}
         <div className={s.meta}>
           <span className={s.title}>{track.title}</span>
           <span className={s.artists}>
@@ -178,6 +197,7 @@ export function PlayerBar({ variant = 'bar' }: { variant?: 'bar' | 'island' }) {
       </div>
 
       <div className={s.right}>
+        <AddToPlaylist trackIds={[track.id]} compact className={cx(s.icon, s.playlistButton)} />
         <button type="button" className={cx(s.icon, s.shareButton)} aria-label={t('player.share')} title={t('player.share')} disabled={sharing} onClick={() => void share()}>
           <Icon src={shareIcon} size={20} />
         </button>
@@ -230,12 +250,150 @@ export function PlayerBar({ variant = 'bar' }: { variant?: 'bar' | 'island' }) {
           style={{ '--pct': `${(st.muted ? 0 : st.volume) * 100}%` } as CSSProperties}
         />
       </div>
+      {sheetOpen && narrow && (
+        <NowPlayingSheet
+          variant={variant}
+          onClose={() => setSheetOpen(false)}
+          share={share}
+          sharing={sharing}
+        />
+      )}
       {queueOpen && <QueueDrawer id={queueId} variant={variant} onClose={closeQueue} />}
       {shareStatus && <span className={s.shareStatus} role="status">{t(shareStatus === 'copied' ? 'player.link_copied' : 'player.share_error')}</span>}
     </footer>
   );
 }
 
+function useNarrow() {
+  const [narrow, setNarrow] = useState(false);
+  useEffect(() => {
+    const mq = window.matchMedia?.('(max-width: 767px)');
+    if (!mq) return;
+    const sync = () => setNarrow(mq.matches);
+    sync();
+    mq.addEventListener?.('change', sync);
+    return () => mq.removeEventListener?.('change', sync);
+  }, []);
+  return narrow;
+}
+
+function NowPlayingSheet({
+  variant,
+  onClose,
+  share,
+  sharing,
+}: {
+  variant: 'bar' | 'island';
+  onClose: () => void;
+  share: () => Promise<void>;
+  sharing: boolean;
+}) {
+  const { t } = useTranslation();
+  const player = usePlayer();
+  const st = usePlayerState();
+  const track = st.track;
+  useEffect(() => {
+    const onKey = (e: KeyboardEvent) => {
+      if (e.key === 'Escape') onClose();
+    };
+    document.addEventListener('keydown', onKey);
+    const prev = document.body.style.overflow;
+    document.body.style.overflow = 'hidden';
+    return () => {
+      document.removeEventListener('keydown', onKey);
+      document.body.style.overflow = prev;
+    };
+  }, [onClose]);
+  if (!track) return null;
+  const react = (r: 'like' | 'dislike') => void player.react(track, track.reaction === r ? null : r).catch(() => undefined);
+  const repeatLabel = t(`player.repeat_${st.repeat}`);
+  return createPortal(
+    <div className={s.sheetScrim} onClick={onClose}>
+      <div
+        className={cx(s.sheet, variant === 'island' && s.sheetIsland)}
+        role="dialog"
+        aria-modal="true"
+        aria-label={t('player.now_playing')}
+        onClick={(e) => e.stopPropagation()}
+      >
+        <div className={s.sheetHead}>
+          <span>{t('player.now_playing')}</span>
+          <button type="button" className={s.icon} aria-label={t('form.close')} onClick={onClose}>
+            <Icon src={closeIcon} size={20} />
+          </button>
+        </div>
+        <Cover album={track.album} size={240} className={cx(s.sheetCover, st.playing && s.coverLive)} />
+        <div className={s.sheetMeta}>
+          <Link to="/track/$id" params={{ id: track.id }} className={s.sheetTitle} onClick={onClose}>
+            {track.title}
+          </Link>
+          <span className={s.artists}>
+            <ArtistLinks artists={track.artists} />
+          </span>
+        </div>
+        <div className={s.progress}>
+          <span className={s.time}>{formatDuration(st.positionMs)}</span>
+          <input
+            type="range"
+            className={s.range}
+            min={0}
+            max={st.durationMs || track.duration_ms}
+            step={1000}
+            value={Math.min(st.positionMs, st.durationMs || track.duration_ms)}
+            aria-label={t('player.progress')}
+            onChange={(e) => player.seek(Number(e.target.value))}
+            style={{ '--pct': `${(st.positionMs / (st.durationMs || track.duration_ms)) * 100}%` } as CSSProperties}
+          />
+          <span className={s.time}>{formatDuration(st.durationMs || track.duration_ms)}</span>
+        </div>
+        <div className={s.sheetControls}>
+          <button type="button" className={cx(s.icon, track.reaction === 'dislike' && s.danger)} aria-label={t(track.reaction === 'dislike' ? 'player.undislike' : 'player.dislike')} aria-pressed={track.reaction === 'dislike'} onClick={() => react('dislike')}>
+            <Icon src={track.reaction === 'dislike' ? dislikeFillIcon : dislikeIcon} />
+          </button>
+          <button type="button" className={s.icon} aria-label={t('player.prev')} onClick={() => player.prev()}>
+            <Icon src={prevIcon} size={28} />
+          </button>
+          <button type="button" className={s.play} aria-label={t(st.playing ? 'player.pause' : 'player.play')} onClick={() => player.toggle()}>
+            <Icon src={st.playing ? pauseIcon : playIcon} size={32} />
+          </button>
+          <button type="button" className={s.icon} aria-label={t('player.next')} onClick={() => player.next()}>
+            <Icon src={nextIcon} size={28} />
+          </button>
+          <button type="button" className={cx(s.icon, track.reaction === 'like' && s.accent)} aria-label={t(track.reaction === 'like' ? 'player.unlike' : 'player.like')} aria-pressed={track.reaction === 'like'} onClick={() => react('like')}>
+            <Icon src={track.reaction === 'like' ? likeFillIcon : likeIcon} />
+          </button>
+        </div>
+        <div className={s.sheetExtra}>
+          <button type="button" className={cx(s.icon, st.shuffle && s.accent)} aria-label={t('player.shuffle')} aria-pressed={st.shuffle} onClick={() => player.toggleShuffle()}>
+            <Icon src={shuffleIcon} size={22} />
+          </button>
+          <button type="button" className={cx(s.icon, st.repeat !== 'off' && s.accent)} aria-label={repeatLabel} onClick={() => player.cycleRepeat()}>
+            <Icon src={st.repeat === 'one' ? repeatOneIcon : repeatIcon} size={22} />
+          </button>
+          <button type="button" className={s.icon} aria-label={t('player.share')} disabled={sharing} onClick={() => void share()}>
+            <Icon src={shareIcon} size={20} />
+          </button>
+          <button type="button" className={s.icon} aria-label={t(st.muted ? 'player.unmute' : 'player.mute')} onClick={() => player.toggleMute()}>
+            <Icon src={st.muted || st.volume === 0 ? volumeOffIcon : volumeIcon} size={22} />
+          </button>
+          <input
+            type="range"
+            className={cx(s.range, s.volume)}
+            min={0}
+            max={1}
+            step={0.01}
+            value={st.muted ? 0 : st.volume}
+            aria-label={t('player.volume')}
+            onChange={(e) => player.setVolume(Number(e.target.value))}
+            style={{ '--pct': `${(st.muted ? 0 : st.volume) * 100}%` } as CSSProperties}
+          />
+        </div>
+      </div>
+    </div>,
+    document.body,
+  );
+}
+
 /** Очередь воспроизведения (выдвижная панель справа): что играет и что дальше, клик — перейти к треку. */
 function QueueDrawer({ id, variant, onClose }: { id: string; variant: 'bar' | 'island'; onClose: () => void }) {
   const { t } = useTranslation();
@@ -254,7 +412,9 @@ function QueueDrawer({ id, variant, onClose }: { id: string; variant: 'bar' | 'i
   }, [onClose]);
   // Портал: у плеера backdrop-filter, а он делает fixed-потомков относительными к себе.
   return createPortal(
-    <aside id={id} className={cx(s.drawer, variant === 'island' && s.drawerIsland)} aria-label={t('player.queue')}>
+    <>
+      <div className={s.queueScrim} onClick={onClose} />
+      <aside id={id} className={cx(s.drawer, variant === 'island' && s.drawerIsland)} aria-label={t('player.queue')}>
       <div className={s.drawerHead}>
         <span>{t('player.queue')}</span>
         <button ref={close} type="button" className={s.icon} aria-label={t('form.close')} onClick={onClose}>
@@ -280,7 +440,8 @@ function QueueDrawer({ id, variant, onClose }: { id: string; variant: 'bar' | 'i
         ))}
       </div>
       {st.wave && <p className={s.drawerNote}>{t('player.queue_wave')}</p>}
-    </aside>,
+    </aside>
+    </>,
     document.body,
   );
 }

apps/web/src/widgets/SearchBox.tsx

@@ -6,6 +6,7 @@ import { useTranslation } from 'react-i18next';
 
 import { useSession } from '../app/session';
 import { Cover } from '../entities/catalog';
+import { usePlayer } from '../player/context';
 import { formatDuration } from '../shared/lib/format';
 import { searchIcon } from '../shared/ui/icons';
 import { cx, Icon } from '../shared/ui/ui';
@@ -36,6 +37,7 @@ export function SearchBox({
 }) {
   const { t } = useTranslation();
   const session = useSession();
+  const player = usePlayer();
   const navigate = useNavigate();
   const listId = useId();
   const inputRef = useRef<HTMLInputElement>(null);
@@ -118,8 +120,7 @@ export function SearchBox({
         title: tr.title,
         subtitle: `${tr.artists.map((a) => a.name).join(', ')} · ${formatDuration(tr.duration_ms)}`,
         cover: tr.album,
-        // Воспроизведение — M3; пока трек открывает свой альбом.
-        go: () => void navigate({ to: '/album/$id', params: { id: tr.album.id } }),
+        go: () => player.playList([tr], 0, { type: 'search', id: debounced, label: debounced }),
       });
   }
 
@@ -149,7 +150,8 @@ export function SearchBox({
     }
   };
 
-  const showList = open && debounced !== '' && data !== undefined;
+  const showPopover = open && debounced !== '';
+  const showList = showPopover && data !== undefined;
   const groups: Item['group'][] = ['artists', 'albums', 'tracks'];
   const optionId = (i: number) => `${listId}-${i}`;
 
@@ -188,12 +190,17 @@ export function SearchBox({
       <kbd className={s.kbd} aria-hidden>
         /
       </kbd>
-      {showList && (
+      {showPopover && (
         <div className={s.popover}>
-          {data.corrected_query && (
+          {showPopover && !showList && (
+            <div className={s.nothing} role="status">
+              {t('search.searching')}
+            </div>
+          )}
+          {data?.corrected_query && (
             <div className={s.corrected}>{t('search.corrected', { query: data.corrected_query })}</div>
           )}
-          <div id={listId} role="listbox" aria-label={t('search.label')}>
+          {showList && <div id={listId} role="listbox" aria-label={t('search.label')}>
             {items.length === 0 && <div className={s.nothing}>{t('search.nothing')}</div>}
             {groups.map((g) => {
               const groupItems = items.map((it, i) => ({ it, i })).filter(({ it }) => it.group === g);
@@ -221,7 +228,7 @@ export function SearchBox({
                 </div>
               );
             })}
-          </div>
+          </div>}
           <button
             type="button"
             className={s.all}

apps/web/src/widgets/wave/WaveButton.tsx

@@ -129,6 +129,15 @@ export function WaveButton(props: WaveButtonProps) {
       aria-pressed={interactive ? !!props.playing : undefined}
       aria-hidden={interactive ? undefined : true}
       onMouseMove={interactive ? onMove : undefined}
+      onFocus={interactive ? () => (s.hoverT = 1) : undefined}
+      onBlur={
+        interactive
+          ? () => {
+              s.hoverT = 0;
+              s.pressT = 0;
+            }
+          : undefined
+      }
       onMouseEnter={interactive ? () => (s.hoverT = 1) : undefined}
       onMouseLeave={
         interactive

deploy/.env.example

@@ -44,6 +44,10 @@ LOG_LEVEL=info
 SUPPORTED_LOCALES=ru,en
 MIN_ANDROID_VERSION_CODE=0
 
+# Genius: empty token disables enrichment. Queue and controls: Admin → Sources.
+GENIUS_ACCESS_TOKEN=
+GENIUS_REQUEST_INTERVAL=2s
+
 # --- Самообновление Android (M5) ---
 # Пусто — install.sh и update.sh возьмут из origin клона (например, https://gitea.example.com и owner/pipu-music).
 # Если сервер не видит Gitea по внешнему адресу, укажите внутренний: GITEA_URL=http://10.0.0.5:3000

docs/IDEA.md

@@ -5,7 +5,7 @@
 ## Суть
 
 Закрытое (self-hosted) музыкальное приложение для прослушивания музыки с собственного сервера.
-Есть веб-версия и мобильное приложение для Android. Главная фишка — **«Моя волна»**: бесконечный умный поток
+Есть веб-версия, десктоп и мобильное приложение для Android. Главная фишка — **«Моя волна»**: бесконечный умный поток
 музыки, который подстраивается под вкус пользователя и под выбранное настроение или занятие.
 
 Масштаб: до ~100 пользователей, библиотека от 11 000 треков и больше.
@@ -16,7 +16,7 @@
 ## Доступ и учётные записи
 
 - При первом открытии приложение показывает **экран входа** (логин + пароль).
-  В мобильном приложении на этом экране также указывается **адрес сервера**.
+  В мобильном приложении и на десктопе на этом экране также указывается **адрес сервера**.
 - **Регистрации нет.** Учётные записи создаёт администрация.
 - Роли:
   - **Администратор** — полный доступ; единственный, кто может создавать и назначать модераторов

docs/README.md

@@ -15,9 +15,11 @@ Pipu Music — self-hosted музыкальный сервис (веб + Android
 | [library-and-storage.md](library-and-storage.md) | Хранилища (NFS), шаблоны путей, сканер, метаданные, поиск |
 | [uploads.md](uploads.md) | Предложение треков модераторами: очередь, квота, дубли, одобрение, раскладка в хранилище |
 | [playback.md](playback.md) | Стриминг, транскодинг, состояние плеера, офлайн |
+| [genius.md](genius.md) | Genius: токен, поиск метаданных, парсинг текстов и проверочная команда |
 | [playlists.md](playlists.md) | Личные плейлисты: API, веб и Android |
 | [recommendations.md](recommendations.md) | Рекомендательная система и «Моя волна» |
 | [web.md](web.md) | Веб-клиент |
+| [desktop.md](desktop.md) | Десктоп Windows / Linux / macOS (Tauri) |
 | [mobile.md](mobile.md) | Android-приложение, офлайн, самообновление |
 | [i18n.md](i18n.md) | Локализация (ru / en, расширяемость) |
 | [install-guide.md](install-guide.md) | **Пошагово:** установка сервера на домен с HTTPS, подключение веба и Android |

docs/admin-guide.md

@@ -102,8 +102,12 @@
 прочитайте заметки к релизу на странице релизов Gitea.
 
 Android-приложение обновляется само: при запуске оно сверяется с сервером и предлагает новый APK.
-Раздать приложение — ссылка `https://<ваш-домен>/android` (без входа): кнопка «Скачать APK» последнего релиза,
-адрес сервера для копирования и короткая инструкция; та же страница — внизу экрана входа и в меню профиля.
+Раздать приложение — ссылка `https://<ваш-домен>/download` (без входа; `/android` перенаправляет сюда):
+сборка под систему посетителя, остальные платформы ниже, адрес сервера для копирования и короткая инструкция.
+APK, Linux (`.deb`) и Windows (NSIS) прикладываются к релизу Gitea автоматически. После каждого релиза CI
+оставляет файлы только у последних 8 релизов и последние 8 прогонов Actions (теги и заметки не удаляет).
+Та же страница — внизу экрана входа
+и в меню профиля.
 
 ## 7. Наблюдение
 

docs/api.md

@@ -106,6 +106,8 @@
 ### Мобильное обновление — [mobile.md](mobile.md#самообновление)
 | Метод | Путь | Описание |
 |---|---|---|
+| GET | `/app/clients` | `{version, version_code, notes_md, clients:[{client, filename, size, sha256?, download_url, older:[{version, filename, size, download_url}]}]}` — до 8 релизов на платформу |
+| GET | `/app/download/{client}/{version}` | файл клиента этой версии (прокси / кэш релиза Gitea) |
 | GET | `/app/android/latest` | `{version, version_code, notes_md, size, sha256, download_url, min_supported}` |
 | GET | `/app/android/download/{version}` | APK (прокси / кэш релиза Gitea) |
 

docs/architecture.md

@@ -6,14 +6,14 @@
 - Всё разворачивается на одном сервере через Docker Compose.
 - Музыка лежит на NFS-хранилищах, которые подключает администратор из админки. Для всех сервисов доступ к музыке —
   **только чтение**; единственный писатель — `storage-agent`, который раскладывает одобренные треки из очереди на добавление.
-- Клиенты: веб (SPA) и Android-приложение.
+- Клиенты: веб (SPA), десктоп (Tauri) и Android-приложение.
 
 ## 2. Компоненты
 
 ```
                     ┌──────────────┐     ┌────────────────┐
   Web SPA ─────┐    │              │     │                │
-               ├──► │    nginx     │────►│      api       │──► PostgreSQL (+pgvector)
+  Desktop ─────┼──► │    nginx     │────►│      api       │──► PostgreSQL (+pgvector)
   Android ─────┘    │  (TLS, SPA,  │     │      (Go)      │──► Redis
                     │  X-Accel)    │     │                │──► Meilisearch
                     └──────┬───────┘     └───┬────────┬───┘
@@ -82,6 +82,7 @@
 pipu-music/
 ├── apps/
 │   ├── web/                    # React + Vite SPA
+│   ├── desktop/                # Tauri 2: то же SPA в нативном окне
 │   └── mobile/                 # React Native (Expo) Android
 ├── packages/                   # общий TypeScript-код (pnpm workspaces)
 │   ├── api-client/             # сгенерированный из OpenAPI клиент + типы

docs/deployment.md

@@ -76,7 +76,7 @@
 | `BOOTSTRAP_ADMIN_PASSWORD` | пусто → сгенерировать и вывести в лог | |
 | `TRANSCODE_CACHE_LIMIT_GB` | `50` | |
 | `TRANSCODE_CONCURRENCY` | `2` | |
-| `GITEA_URL`, `GITEA_REPO`, `GITEA_TOKEN` | пусто — из `git remote` (`install.sh`, `update.sh`); токен — для закрытого репозитория | Самообновление Android и страница `/android` |
+| `GITEA_URL`, `GITEA_REPO`, `GITEA_TOKEN` | пусто — из `git remote` (`install.sh`, `update.sh`); токен — для закрытого репозитория | Самообновление Android и страница `/download` |
 | `PIPU_FILE_UID`, `PIPU_FILE_GID` | `1000` | Владелец файлов, которые агент записывает в принимающие хранилища |
 | `UPLOADS_DIR` | `/uploads` | Staging очереди на добавление (лимит очереди задаётся в админке) |
 | `LOG_LEVEL` | `info` | |

docs/design.md

@@ -43,7 +43,13 @@
 | `overlay` | `rgba(3,5,10,.66)` | `rgba(20,30,60,.32)` | Подложка диалогов |
 | `glass` | `rgba(12,16,28,.78)` | `rgba(255,255,255,.84)` | Стеклянные карточки (вход, диалоги) + `backdrop-filter: blur(28px) saturate(1.3)` |
 
-Палитра волны по умолчанию: `#2F80FF`, `#7C5CFF`, `#35D3FF`. Логотип — радиальный градиент `#9CC6FF → #2F80FF → #3A1FA8`.
+Палитра волны по умолчанию: `#2F80FF`, `#7C5CFF`, `#35D3FF`. Логотип — светлая «p»-нота на сфере с радиальным градиентом `#9CC6FF → #2F80FF → #6354E8 → #3A1FA8`.
+
+Исходник значка — `apps/web/public/favicon.svg`; он же используется в шапке веб-приложения.
+Команда `pnpm icons` пересобирает PNG/ICO/ICNS для desktop, favicon PNG, Apple touch icon
+и Android-ресурсы в `apps/mobile/assets/`. Android использует отдельные адаптивный цветной
+и монохромный слои с отступами для масок лаунчера; фон — `#05070D`.
+После изменения значков установленные приложения нужно пересобрать и обновить.
 
 ### Типографика
 

docs/desktop.md

@@ -0,0 +1,17 @@
+# Десктоп (`apps/desktop`)
+
+Windows, Linux и macOS: тот же веб-клиент в окне [Tauri 2](https://tauri.app/). Запросы к API идут через локальный прокси на `127.0.0.1`, чтобы плеер не открывал чужой origin. Refresh-токен хранится в системной связке ключей. Тип клиента — `desktop`.
+
+При первом запуске нужно указать адрес сервера (как в Android). Дальше вход тот же, что в вебе. Кнопка «Другой сервер» в настройках забывает адрес и токен. Трея: левый клик открывает окно; меню — открыть и выход. Клавиши медиаплеера ОС управляют воспроизведением.
+
+Плейлисты, ссылка на трек и остальной интерфейс совпадают с вебом. Сборка подставляет версию из git-тега.
+
+```bash
+pnpm --filter @pipu/desktop icons
+pnpm --filter @pipu/desktop dev
+pnpm --filter @pipu/desktop bundle
+```
+
+На Windows получается NSIS-установщик (~3 МБ). На Linux в релиз идёт только `.deb` (~4 МБ): AppImage тащит WebKitGTK и раздувается до ~80 МБ. Зависимости пакета: WebKitGTK 4.1, AppIndicator, libsecret, GStreamer.
+
+Релиз по тегу собирает Linux `.deb` и Windows NSIS через `cargo-xwin` (`pipu-music-<версия>-windows-setup.exe`). Подпись Windows-установщика на Linux нет. Страница `/download` на сервере отдаёт те файлы, что есть в последнем релизе Gitea.

docs/genius.md

@@ -0,0 +1,83 @@
+# Genius: поиск метаданных и получение текста
+
+Реализован Go-провайдер `services/api/internal/genius` и отдельная команда
+`services/api/cmd/genius`. Поиск через API возвращает кандидатов, ссылки на изображения
+и исполнителя. Текст выбранной песни извлекается из HTML страницы: из контейнеров
+`data-lyrics-container` либо из `songPage.lyricsData.body.html` во встроенном состоянии.
+JavaScript не исполняется. Используется HTML-парсер `golang.org/x/net/html`.
+
+Это проверяемый первый этап: команда работает отдельно от сервера. Автоматическое
+дополнение каталога, хранение текстов в БД, аннотации и отображение в плеере пока
+не подключены. Поэтому переменная ниже пока нужна именно процессу команды,
+а не Docker Compose или веб-клиенту.
+
+## Почему Go
+
+Основной API Pipu написан на Go. Небольшой провайдер можно подключить к нему без
+отдельного Python-сервиса. LyricsGenius удобен для Python, но собственный адаптер
+позволяет явно контролировать выбор версии песни, сетевые ограничения и ошибки.
+HTML Genius не является стабильным API: при изменении разметки парсер потребует обновления.
+
+## Получение токена
+
+1. Войти или зарегистрироваться на https://genius.com.
+2. Открыть https://genius.com/api-clients и создать новый API Client.
+3. Указать название, например `Pipu Music`, и URL своего приложения. Если форма
+   требует Redirect URI, указать URL под своим контролем; для чтения с Client Access
+   Token OAuth-переходы и обработчик callback в Pipu не нужны.
+4. В созданном клиенте нажать **Generate Access Token**.
+5. Сохранить **Client Access Token** в переменной `GENIUS_ACCESS_TOKEN` процесса.
+   Client ID и Client Secret вместо него не подходят.
+
+Токен нужен для поиска через `api.genius.com`. Получение HTML по уже известному
+URL не требует токена и не отправляет заголовок Authorization. Не помещать токен
+в git, клиентские переменные `VITE_*`, логи или переписку.
+
+Источник: https://lyricsgenius.readthedocs.io/en/master/setup.html.
+
+## Проверка в PowerShell 7
+
+Из корня репозитория:
+
+```powershell
+Set-Location services/api
+$env:GENIUS_ACCESS_TOKEN = Read-Host 'Genius Client Access Token' -MaskInput
+go run ./cmd/genius -search 'Исполнитель Название песни'
+```
+
+Выбрать нужного исполнителя и версию песни из результатов. Команда намеренно
+не считает первый результат правильным. Затем подставить возвращённый `url`:
+
+```powershell
+go run ./cmd/genius -url 'https://genius.com/Artist-song-lyrics'
+Remove-Item Env:GENIUS_ACCESS_TOKEN
+```
+
+URL во втором примере — шаблон. Результат — JSON с `text`, `source_url` и временем
+получения `fetched_at`. Это обычный текст без временной синхронизации.
+
+## Ограничения и дальнейшее подключение
+
+- HTTP 401, 403, 404, 429 и другие ошибки возвращаются явно; `HTTPError` сохраняет
+  `Retry-After`. Автоматических повторов и обхода блокировок нет.
+- Таймаут запроса — 15 секунд, предел ответа — 8 MiB. Разрешён только HTTPS
+  на Genius; перенаправления на другой хост запрещены.
+- Отсутствие распознаваемого текста возвращает `ErrLyricsUnavailable`; HTML
+  блокировки или навигация не становятся текстом песни.
+- Перед интеграцией в каталог нужны кэш результатов, лимит частоты запросов,
+  сохранение выбранного Genius ID и обработка временных ошибок без потери старого текста.
+- Токен API не предоставляет лицензию на тексты. Документация LyricsGenius
+  предупреждает, что парсинг противоречит условиям Genius; отображление и хранение
+  в публичном сервисе требуют отдельной проверки разрешений:
+  https://lyricsgenius.readthedocs.io/en/latest/how_it_works.html.
+
+## Тесты
+
+```powershell
+go test ./internal/genius ./cmd/genius
+```
+
+Тесты используют синтетические тексты и подмену HTTP: переносы, HTML-сущности,
+служебные элементы, встроенное состояние, ошибки HTTP, проверка URL и
+отсутствие токена при запросе страницы. Реальный доступ к Genius проверяется
+отдельно из сети сервера с собственным токеном.

docs/install-guide.md

@@ -246,7 +246,7 @@ curl -s https://music.example.com/readyz
 и предлагает обновиться ([mobile.md](mobile.md#самообновление)). Адрес Gitea и репозиторий (`GITEA_URL`, `GITEA_REPO`)
 `install.sh` и `update.sh` берут из `git remote` клона; `GITEA_TOKEN` (только на чтение) нужен, если репозиторий
 закрытый. Если сервер не видит Gitea по внешнему адресу — впишите внутренний в `GITEA_URL`. Раздать приложение —
-ссылка `https://<ваш-домен>/android`.
+ссылка `https://<ваш-домен>/download`.
 
 > Приложению нужен настоящий сертификат. С самоподписанным сертификатом и голым IP-адресом подключиться не получится.
 > Поэтому нужен домен с Let's Encrypt, как в этой инструкции.

docs/mobile.md

@@ -99,13 +99,13 @@
 
 ## Самообновление
 
-Первая установка — публичная страница `/android` веб-клиента: последний APK, адрес сервера и инструкция.
+Первая установка — публичная страница `/download` веб-клиента (`/android` ведёт туда же): APK, десктопные сборки по ОС, предыдущие версии (до 8 последних релизов, сколько есть), адрес сервера и инструкция.
 
 Приложение распространяется только через Gitea Releases (не Google Play).
 
 **Поток:**
 1. При запуске (не чаще раза в 6 ч) и вручную в профиле: `GET /api/v1/app/android/latest` на **сервере Pipu**.
-   Сервер сам опрашивает Gitea API (`GET /api/v1/repos/{owner}/{repo}/releases/latest`) с серверным токеном,
+   Сервер сам опрашивает Gitea API (список релизов, до 8 с файлами; fallback — `/releases/latest`) с серверным токеном,
    кэширует ответ на 10 мин и APK на диске. Так:
    - мобильному приложению не нужен доступ к Gitea и токен (репозиторий может быть приватным);
    - версия приложения согласована с версией сервера (`min_supported` из `server-info`).

docs/web.md

@@ -22,7 +22,7 @@
 ```
 apps/web/src/
 ├── app/            # провайдеры, роутер, глобальные стили, гарды
-├── pages/          # login, setup-admin, setup-password, home, search, artist, album,
+├── pages/          # login, setup-admin, setup-password, download, home, search, artist, album,
 │                   # collection/{playlists,history,likes,dislikes}, playlist, track, settings,
 │                   # admin/{users,sources,library,upload,upload-queue,settings}
 ├── widgets/        # app-shell (топбар, сайдбар), player-bar, wave-button, search-box, track-list

package.json

@@ -6,6 +6,7 @@
     "node": ">=22"
   },
   "scripts": {
+    "icons": "node scripts/generate-icons.mjs",
     "build": "turbo run build",
     "lint": "turbo run lint",
     "typecheck": "turbo run typecheck",

packages/api-client/src/generated/schema.ts

@@ -4,6 +4,40 @@
  */
 
 export interface paths {
+    "/api/v1/admin/genius": {
+        parameters: {
+            query?: never;
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        get: operations["getGeniusStats"];
+        put?: never;
+        post: operations["controlGenius"];
+        delete?: never;
+        options?: never;
+        head?: never;
+        patch?: never;
+        trace?: never;
+    };
+    "/api/v1/tracks/{id}/genius": {
+        parameters: {
+            query?: never;
+            header?: never;
+            path: {
+                id: components["parameters"]["EntityId"];
+            };
+            cookie?: never;
+        };
+        get: operations["getTrackGenius"];
+        put?: never;
+        post?: never;
+        delete?: never;
+        options?: never;
+        head?: never;
+        patch?: never;
+        trace?: never;
+    };
     "/healthz": {
         parameters: {
             query?: never;
@@ -1293,6 +1327,45 @@ export interface paths {
         patch?: never;
         trace?: never;
     };
+    "/api/v1/app/clients": {
+        parameters: {
+            query?: never;
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        /**
+         * Клиенты последних релизов (Android и десктоп)
+         * @description Тот же релиз Gitea, что и для Android: APK, установщик Windows, .deb, DMG.
+         *     У каждой платформы `older` — предыдущие сборки (до 8 релизов, сколько есть с файлами).
+         *     Нет настроек Gitea или файлов клиентов — `404 app.update_unavailable`.
+         */
+        get: operations["getAppClients"];
+        put?: never;
+        post?: never;
+        delete?: never;
+        options?: never;
+        head?: never;
+        patch?: never;
+        trace?: never;
+    };
+    "/api/v1/app/download/{client}/{version}": {
+        parameters: {
+            query?: never;
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        /** Файл клиента (кэшируется на сервере, поддерживает Range) */
+        get: operations["downloadAppClient"];
+        put?: never;
+        post?: never;
+        delete?: never;
+        options?: never;
+        head?: never;
+        patch?: never;
+        trace?: never;
+    };
     "/api/v1/app/android/latest": {
         parameters: {
             query?: never;
@@ -2030,7 +2103,40 @@ export interface components {
             /** @description Аудиопризнаки (после анализа) — для анимации волны и выравнивания громкости */
             features: components["schemas"]["TrackFeatures"] | null;
         };
+        GeniusStats: {
+            configured: boolean;
+            paused: boolean;
+            running: boolean;
+            total: number;
+            pending: number;
+            matched: number;
+            lyrics: number;
+            annotations: number;
+            images: number;
+            unmatched: number;
+            errors: number;
+            last_error: string;
+            /** Format: date-time */
+            cooldown_until: string;
+        };
+        GeniusContent: {
+            status: string;
+            lyrics: string;
+            source_url: string;
+            song_image_url: string;
+            artist_image_url: string;
+            description: string;
+            annotations: components["schemas"]["GeniusAnnotation"][];
+        };
+        GeniusAnnotation: {
+            fragment: string;
+            text: string;
+            url: string;
+            verified: boolean;
+            authors: string;
+        };
         Artist: {
+            image_url?: string;
             /** Format: uuid */
             id: string;
             name: string;
@@ -2249,6 +2355,32 @@ export interface components {
             early_skip_rate: number | null;
             like_rate: number | null;
         };
+        /** @enum {string} */
+        AppClient: "android" | "windows" | "linux" | "macos";
+        AppClientBuild: {
+            version: string;
+            filename: string;
+            /** Format: int64 */
+            size: number;
+            sha256?: string;
+            download_url: string;
+        };
+        AppClientFile: {
+            client: components["schemas"]["AppClient"];
+            version?: string;
+            filename: string;
+            /** Format: int64 */
+            size: number;
+            sha256?: string;
+            download_url: string;
+            older?: components["schemas"]["AppClientBuild"][];
+        };
+        AppClients: {
+            version: string;
+            version_code: number;
+            notes_md: string;
+            clients: components["schemas"]["AppClientFile"][];
+        };
         AndroidRelease: {
             /** @example 0.6.1 */
             version: string;
@@ -2326,6 +2458,75 @@ export interface components {
 }
 export type $defs = Record<string, never>;
 export interface operations {
+    getGeniusStats: {
+        parameters: {
+            query?: never;
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        requestBody?: never;
+        responses: {
+            /** @description Persistent enrichment statistics (admin only) */
+            200: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["GeniusStats"];
+                };
+            };
+        };
+    };
+    controlGenius: {
+        parameters: {
+            query?: never;
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        requestBody: {
+            content: {
+                "application/json": {
+                    /** @enum {string} */
+                    action: "start" | "pause" | "retry";
+                };
+            };
+        };
+        responses: {
+            /** @description Updated statistics */
+            200: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["GeniusStats"];
+                };
+            };
+        };
+    };
+    getTrackGenius: {
+        parameters: {
+            query?: never;
+            header?: never;
+            path: {
+                id: components["parameters"]["EntityId"];
+            };
+            cookie?: never;
+        };
+        requestBody?: never;
+        responses: {
+            /** @description Cached lyrics and annotations; never makes an upstream request */
+            200: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["GeniusContent"];
+                };
+            };
+        };
+    };
     getHealthz: {
         parameters: {
             query?: never;
@@ -4189,6 +4390,51 @@ export interface operations {
             default: components["responses"]["Problem"];
         };
     };
+    getAppClients: {
+        parameters: {
+            query?: never;
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        requestBody?: never;
+        responses: {
+            /** @description Доступные сборки */
+            200: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["AppClients"];
+                };
+            };
+            default: components["responses"]["Problem"];
+        };
+    };
+    downloadAppClient: {
+        parameters: {
+            query?: never;
+            header?: never;
+            path: {
+                client: components["schemas"]["AppClient"];
+                version: string;
+            };
+            cookie?: never;
+        };
+        requestBody?: never;
+        responses: {
+            /** @description Установщик или APK */
+            200: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/octet-stream": string;
+                };
+            };
+            default: components["responses"]["Problem"];
+        };
+    };
     getAndroidLatest: {
         parameters: {
             query?: never;

packages/i18n/locales/en/auth.json

@@ -22,17 +22,42 @@
     "logout": "Sign out"
   },
   "app": {
-    "link": "Android app",
-    "title": "pipu for Android",
-    "subtitle": "Your music from this server on your phone: My Wave, your collection and offline listening.",
-    "download": "Download APK",
+    "link": "Download apps",
+    "badge": "Apps",
+    "title": "pipu on your devices",
+    "subtitle": "Clients for this server: phone, desktop and the web. The build for your system comes first.",
+    "platform": {
+      "android": "Android",
+      "windows": "Windows",
+      "linux": "Linux",
+      "macos": "macOS"
+    },
+    "download": {
+      "android": "Download APK",
+      "windows": "Download for Windows",
+      "linux": "Download .deb",
+      "macos": "Download for macOS"
+    },
     "version": "version {{version}}",
-    "step_install": "Open the downloaded file. If Android asks, allow installs from this source.",
+    "other": "Other platforms",
+    "older": "Previous versions",
+    "step_install": {
+      "android": "Open the downloaded file. If Android asks, allow installs from this source.",
+      "windows": "Run the installer and follow the steps. pipu will appear in the Start menu.",
+      "linux": "Install the package: sudo apt install ./pipu-music-….deb. Needs WebKitGTK 4.1 and GStreamer.",
+      "macos": "Open the disk image and drag pipu into Applications."
+    },
     "step_server": "Launch pipu and enter the server address:",
     "copy_server": "Copy the server address",
-    "step_updates": "Sign in with your account. The app offers new versions by itself.",
+    "step_updates": {
+      "android": "Sign in with your account. The app offers new versions by itself.",
+      "windows": "Sign in with your account. Get a new version from this page.",
+      "linux": "Sign in with your account. Get a new version from this page.",
+      "macos": "Sign in with your account. Get a new version from this page."
+    },
     "checksum": "SHA-256 checksum",
-    "unavailable": "The app is not available yet: release downloads are not configured on this server (docs/deployment.md).",
+    "unavailable": "Apps are not available yet: release downloads are not configured on this server (docs/deployment.md).",
+    "unavailable_platform": "The latest release does not include a build for {{platform}} yet.",
     "to_login": "Sign in to the web app"
   }
 }

packages/i18n/locales/en/common.json

@@ -1,4 +1,12 @@
 {
+  "genius": {
+    "description": "Lyrics, annotations and missing artwork from Genius. Local artwork takes priority.",
+    "loading": "Loading…", "disabled": "Not configured", "paused": "Paused", "cooldown": "Waiting after Genius rate limit", "running": "Processing", "waiting": "Waiting for new tracks",
+    "configure": "Add GENIUS_ACCESS_TOKEN to deploy/.env and recreate the API container.",
+    "total": "Total tracks", "pending": "Queued", "matched": "Matched on Genius", "lyrics": "Lyrics", "annotations": "With annotations", "images": "With artwork", "unmatched": "No exact match", "errors": "Errors / incomplete data",
+    "last_error": "Last error", "token_error": "Genius rejected the token. Check it and restart the API.", "access_error": "Genius restricted access. Processing is paused.", "no_lyrics": "Lyrics are currently unavailable.", "request_error": "Some data could not be retrieved. A retry is scheduled automatically.", "resume_at": "Retry no earlier than",
+    "start": "Resume", "pause": "Pause", "retry": "Retry errors and unmatched", "pending_text": "This track is waiting for Genius processing.", "about": "About the song", "explanations": "Song annotations", "verified": "Verified on Genius"
+  },
   "app": {
     "name": "pipu",
     "tagline": "Your music from your own server"
@@ -19,6 +27,7 @@
     "en": "English"
   },
   "nav": {
+    "skip": "Skip to content",
     "more": "More",
     "main": "Navigation",
     "home": "Home",
@@ -41,7 +50,7 @@
     "menu": "Profile menu",
     "settings": "Settings",
     "logout": "Sign out",
-    "android_app": "Android app"
+    "download_apps": "Download apps"
   },
   "roles": {
     "admin": "Administrator",
@@ -88,7 +97,9 @@
     "source_queue": "Queue",
     "queue": "Queue",
     "source_wave_seed": "Artist wave · {{label}}",
-    "queue_wave": "The wave never ends: next tracks are picked as you listen"
+    "queue_wave": "The wave never ends: next tracks are picked as you listen",
+    "now_playing": "Now playing",
+    "expand": "Open player"
   },
   "settings": {
     "title": "Settings",
@@ -153,6 +164,8 @@
     "tracks": "Tracks",
     "all": "All",
     "nothing": "Nothing found",
+    "searching": "Searching…",
+    "type_query": "Type a query in the search field above",
     "corrected": "Showing results for “{{query}}”",
     "show_all": "All results",
     "title": "Search: {{query}}",

packages/i18n/locales/ru/auth.json

@@ -22,17 +22,42 @@
     "logout": "Выйти"
   },
   "app": {
-    "link": "Приложение для Android",
-    "title": "pipu для Android",
-    "subtitle": "Ваша музыка с этого сервера на телефоне: «Моя волна», коллекция и офлайн-прослушивание.",
-    "download": "Скачать APK",
+    "link": "Скачать приложения",
+    "badge": "Приложения",
+    "title": "pipu на ваших устройствах",
+    "subtitle": "Клиенты для этого сервера: телефон, компьютер и веб. Сначала предлагается сборка под вашу систему.",
+    "platform": {
+      "android": "Android",
+      "windows": "Windows",
+      "linux": "Linux",
+      "macos": "macOS"
+    },
+    "download": {
+      "android": "Скачать APK",
+      "windows": "Скачать для Windows",
+      "linux": "Скачать .deb",
+      "macos": "Скачать для macOS"
+    },
     "version": "версия {{version}}",
-    "step_install": "Откройте скачанный файл. Если Android спросит — разрешите установку из этого источника.",
+    "other": "Другие платформы",
+    "older": "Предыдущие версии",
+    "step_install": {
+      "android": "Откройте скачанный файл. Если Android спросит — разрешите установку из этого источника.",
+      "windows": "Запустите установщик и следуйте шагам. pipu появится в меню Пуск.",
+      "linux": "Установите пакет: sudo apt install ./pipu-music-….deb. Нужны WebKitGTK 4.1 и GStreamer.",
+      "macos": "Откройте образ и перетащите pipu в Программы."
+    },
     "step_server": "Запустите pipu и введите адрес сервера:",
     "copy_server": "Скопировать адрес сервера",
-    "step_updates": "Войдите своим логином. Новые версии приложение предложит установить само.",
+    "step_updates": {
+      "android": "Войдите своим логином. Новые версии приложение предложит установить само.",
+      "windows": "Войдите своим логином. Новую версию скачайте с этой страницы.",
+      "linux": "Войдите своим логином. Новую версию скачайте с этой страницы.",
+      "macos": "Войдите своим логином. Новую версию скачайте с этой страницы."
+    },
     "checksum": "Контрольная сумма SHA-256",
-    "unavailable": "Приложение пока недоступно: на сервере не настроена загрузка релизов (docs/deployment.md).",
+    "unavailable": "Приложения пока недоступны: на сервере не настроена загрузка релизов (docs/deployment.md).",
+    "unavailable_platform": "В последнем релизе пока нет сборки для {{platform}}.",
     "to_login": "Войти в веб-версию"
   }
 }