feat: global fullscreen toggle (F11 + sidebar)

close #907

lib/i18n/da.i18n.json

@@ -53,7 +53,9 @@
     "loadingServers": "Indlæser servere...",
     "connectingToServers": "Forbinder til servere...",
     "startingOfflineMode": "Starter offlinetilstand...",
-    "loading": "Indlæser..."
+    "loading": "Indlæser...",
+    "fullscreen": "Fuldskærm",
+    "exitFullscreen": "Forlad fuldskærm"
   },
   "screens": {
     "licenses": "Licenser",

lib/i18n/de.i18n.json

@@ -53,7 +53,9 @@
     "loadingServers": "Server werden geladen...",
     "connectingToServers": "Verbindung zu Servern...",
     "startingOfflineMode": "Offlinemodus wird gestartet...",
-    "loading": "Laden..."
+    "loading": "Laden...",
+    "fullscreen": "Vollbild",
+    "exitFullscreen": "Vollbild verlassen"
   },
   "screens": {
     "licenses": "Lizenzen",

lib/i18n/en.i18n.json

@@ -53,7 +53,9 @@
     "loadingServers": "Loading servers...",
     "connectingToServers": "Connecting to servers...",
     "startingOfflineMode": "Starting offline mode...",
-    "loading": "Loading..."
+    "loading": "Loading...",
+    "fullscreen": "Fullscreen",
+    "exitFullscreen": "Exit fullscreen"
   },
   "screens": {
     "licenses": "Licenses",

lib/i18n/es.i18n.json

@@ -53,7 +53,9 @@
     "loadingServers": "Cargando servidores...",
     "connectingToServers": "Conectando a servidores...",
     "startingOfflineMode": "Iniciando modo sin conexión...",
-    "loading": "Cargando..."
+    "loading": "Cargando...",
+    "fullscreen": "Pantalla completa",
+    "exitFullscreen": "Salir de pantalla completa"
   },
   "screens": {
     "licenses": "Licencias",

lib/i18n/fr.i18n.json

@@ -53,7 +53,9 @@
     "loadingServers": "Chargement des serveurs...",
     "connectingToServers": "Connexion aux serveurs...",
     "startingOfflineMode": "Démarrage en mode hors-ligne...",
-    "loading": "Chargement..."
+    "loading": "Chargement...",
+    "fullscreen": "Plein écran",
+    "exitFullscreen": "Quitter le plein écran"
   },
   "screens": {
     "licenses": "Licenses",

lib/i18n/it.i18n.json

@@ -53,7 +53,9 @@
     "loadingServers": "Caricamento server...",
     "connectingToServers": "Connessione ai server...",
     "startingOfflineMode": "Avvio modalità offline...",
-    "loading": "Caricamento..."
+    "loading": "Caricamento...",
+    "fullscreen": "Schermo intero",
+    "exitFullscreen": "Esci da schermo intero"
   },
   "screens": {
     "licenses": "Licenze",

lib/i18n/ja.i18n.json

@@ -53,7 +53,9 @@
     "loadingServers": "サーバーを読み込み中...",
     "connectingToServers": "サーバーに接続中...",
     "startingOfflineMode": "オフラインモードを開始中...",
-    "loading": "読み込み中..."
+    "loading": "読み込み中...",
+    "fullscreen": "フルスクリーン",
+    "exitFullscreen": "フルスクリーンを終了"
   },
   "screens": {
     "licenses": "ライセンス",

lib/i18n/ko.i18n.json

@@ -53,7 +53,9 @@
     "loadingServers": "서버 로딩 중...",
     "connectingToServers": "서버 연결 중...",
     "startingOfflineMode": "오프라인 모드 시작 중...",
-    "loading": "로딩 중..."
+    "loading": "로딩 중...",
+    "fullscreen": "전체화면",
+    "exitFullscreen": "전체화면 종료"
   },
   "screens": {
     "licenses": "라이선스",

lib/i18n/nb.i18n.json

@@ -53,7 +53,9 @@
     "loadingServers": "Laster servere...",
     "connectingToServers": "Kobler til servere...",
     "startingOfflineMode": "Starter frakoblet modus...",
-    "loading": "Laster..."
+    "loading": "Laster...",
+    "fullscreen": "Fullskjerm",
+    "exitFullscreen": "Avslutt fullskjerm"
   },
   "screens": {
     "licenses": "Lisenser",

lib/i18n/nl.i18n.json

@@ -53,7 +53,9 @@
     "loadingServers": "Servers laden...",
     "connectingToServers": "Verbinden met servers...",
     "startingOfflineMode": "Offlinemodus starten...",
-    "loading": "Laden..."
+    "loading": "Laden...",
+    "fullscreen": "Volledig scherm",
+    "exitFullscreen": "Volledig scherm verlaten"
   },
   "screens": {
     "licenses": "Licenties",

lib/i18n/pl.i18n.json

@@ -53,7 +53,9 @@
     "loadingServers": "Ładowanie serwerów...",
     "connectingToServers": "Łączenie z serwerami...",
     "startingOfflineMode": "Uruchamianie trybu offline...",
-    "loading": "Ładowanie..."
+    "loading": "Ładowanie...",
+    "fullscreen": "Pełny ekran",
+    "exitFullscreen": "Wyjdź z pełnego ekranu"
   },
   "screens": {
     "licenses": "Licencje",

lib/i18n/pt.i18n.json

@@ -53,7 +53,9 @@
     "loadingServers": "Carregando servidores...",
     "connectingToServers": "Conectando aos servidores...",
     "startingOfflineMode": "Iniciando modo offline...",
-    "loading": "Carregando..."
+    "loading": "Carregando...",
+    "fullscreen": "Tela cheia",
+    "exitFullscreen": "Sair da tela cheia"
   },
   "screens": {
     "licenses": "Licenças",

lib/i18n/ru.i18n.json

@@ -53,7 +53,9 @@
     "loadingServers": "Загрузка серверов...",
     "connectingToServers": "Подключение к серверам...",
     "startingOfflineMode": "Запуск автономного режима...",
-    "loading": "Загрузка..."
+    "loading": "Загрузка...",
+    "fullscreen": "Полноэкранный режим",
+    "exitFullscreen": "Выйти из полноэкранного режима"
   },
   "screens": {
     "licenses": "Лицензии",

lib/i18n/strings.g.dart

@@ -4,9 +4,9 @@
 /// To regenerate, run: `dart run slang`
 ///
 /// Locales: 15
-/// Strings: 13695 (913 per locale)
+/// Strings: 13725 (915 per locale)
 ///
-/// Built on 2026-04-22 at 19:30 UTC
+/// Built on 2026-04-23 at 02:28 UTC
 
 // coverage:ignore-file
 // ignore_for_file: type=lint, unused_import

lib/i18n/strings_da.g.dart

@@ -153,6 +153,8 @@ class _TranslationsCommonDa implements TranslationsCommonEn {
 	@override String get connectingToServers => 'Forbinder til servere...';
 	@override String get startingOfflineMode => 'Starter offlinetilstand...';
 	@override String get loading => 'Indlæser...';
+	@override String get fullscreen => 'Fuldskærm';
+	@override String get exitFullscreen => 'Forlad fuldskærm';
 }
 
 // Path: screens
@@ -1470,6 +1472,8 @@ extension on TranslationsDa {
 			'common.connectingToServers' => 'Forbinder til servere...',
 			'common.startingOfflineMode' => 'Starter offlinetilstand...',
 			'common.loading' => 'Indlæser...',
+			'common.fullscreen' => 'Fuldskærm',
+			'common.exitFullscreen' => 'Forlad fuldskærm',
 			'screens.licenses' => 'Licenser',
 			'screens.switchProfile' => 'Skift profil',
 			'screens.subtitleStyling' => 'Undertekststil',
@@ -1930,10 +1934,10 @@ extension on TranslationsDa {
 			'libraries.manageLibraries' => 'Administrer biblioteker',
 			'libraries.sort' => 'Sortér',
 			'libraries.sortBy' => 'Sortér efter',
-			'libraries.filters' => 'Filtre',
-			'libraries.confirmActionMessage' => 'Er du sikker på, at du vil udføre denne handling?',
 			_ => null,
 		} ?? switch (path) {
+			'libraries.filters' => 'Filtre',
+			'libraries.confirmActionMessage' => 'Er du sikker på, at du vil udføre denne handling?',
 			'libraries.showLibrary' => 'Vis bibliotek',
 			'libraries.hideLibrary' => 'Skjul bibliotek',
 			'libraries.libraryOptions' => 'Biblioteksindstillinger',

lib/i18n/strings_de.g.dart

@@ -153,6 +153,8 @@ class _TranslationsCommonDe implements TranslationsCommonEn {
 	@override String get connectingToServers => 'Verbindung zu Servern...';
 	@override String get startingOfflineMode => 'Offlinemodus wird gestartet...';
 	@override String get loading => 'Laden...';
+	@override String get fullscreen => 'Vollbild';
+	@override String get exitFullscreen => 'Vollbild verlassen';
 }
 
 // Path: screens
@@ -1470,6 +1472,8 @@ extension on TranslationsDe {
 			'common.connectingToServers' => 'Verbindung zu Servern...',
 			'common.startingOfflineMode' => 'Offlinemodus wird gestartet...',
 			'common.loading' => 'Laden...',
+			'common.fullscreen' => 'Vollbild',
+			'common.exitFullscreen' => 'Vollbild verlassen',
 			'screens.licenses' => 'Lizenzen',
 			'screens.switchProfile' => 'Profil wechseln',
 			'screens.subtitleStyling' => 'Untertitel-Stil',
@@ -1930,10 +1934,10 @@ extension on TranslationsDe {
 			'libraries.manageLibraries' => 'Mediatheken verwalten',
 			'libraries.sort' => 'Sortieren',
 			'libraries.sortBy' => 'Sortieren nach',
-			'libraries.filters' => 'Filter',
-			'libraries.confirmActionMessage' => 'Aktion wirklich durchführen?',
 			_ => null,
 		} ?? switch (path) {
+			'libraries.filters' => 'Filter',
+			'libraries.confirmActionMessage' => 'Aktion wirklich durchführen?',
 			'libraries.showLibrary' => 'Mediathek anzeigen',
 			'libraries.hideLibrary' => 'Mediathek ausblenden',
 			'libraries.libraryOptions' => 'Mediatheksoptionen',

lib/i18n/strings_en.g.dart

@@ -256,6 +256,12 @@ class TranslationsCommonEn {
 
 	/// en: 'Loading...'
 	String get loading => 'Loading...';
+
+	/// en: 'Fullscreen'
+	String get fullscreen => 'Fullscreen';
+
+	/// en: 'Exit fullscreen'
+	String get exitFullscreen => 'Exit fullscreen';
 }
 
 // Path: screens
@@ -3303,6 +3309,8 @@ extension on Translations {
 			'common.connectingToServers' => 'Connecting to servers...',
 			'common.startingOfflineMode' => 'Starting offline mode...',
 			'common.loading' => 'Loading...',
+			'common.fullscreen' => 'Fullscreen',
+			'common.exitFullscreen' => 'Exit fullscreen',
 			'screens.licenses' => 'Licenses',
 			'screens.switchProfile' => 'Switch Profile',
 			'screens.subtitleStyling' => 'Subtitle Styling',
@@ -3763,10 +3771,10 @@ extension on Translations {
 			'libraries.manageLibraries' => 'Manage Libraries',
 			'libraries.sort' => 'Sort',
 			'libraries.sortBy' => 'Sort By',
-			'libraries.filters' => 'Filters',
-			'libraries.confirmActionMessage' => 'Are you sure you want to perform this action?',
 			_ => null,
 		} ?? switch (path) {
+			'libraries.filters' => 'Filters',
+			'libraries.confirmActionMessage' => 'Are you sure you want to perform this action?',
 			'libraries.showLibrary' => 'Show library',
 			'libraries.hideLibrary' => 'Hide library',
 			'libraries.libraryOptions' => 'Library options',

lib/i18n/strings_es.g.dart

@@ -153,6 +153,8 @@ class _TranslationsCommonEs implements TranslationsCommonEn {
 	@override String get connectingToServers => 'Conectando a servidores...';
 	@override String get startingOfflineMode => 'Iniciando modo sin conexión...';
 	@override String get loading => 'Cargando...';
+	@override String get fullscreen => 'Pantalla completa';
+	@override String get exitFullscreen => 'Salir de pantalla completa';
 }
 
 // Path: screens
@@ -1470,6 +1472,8 @@ extension on TranslationsEs {
 			'common.connectingToServers' => 'Conectando a servidores...',
 			'common.startingOfflineMode' => 'Iniciando modo sin conexión...',
 			'common.loading' => 'Cargando...',
+			'common.fullscreen' => 'Pantalla completa',
+			'common.exitFullscreen' => 'Salir de pantalla completa',
 			'screens.licenses' => 'Licencias',
 			'screens.switchProfile' => 'Cambiar Perfil',
 			'screens.subtitleStyling' => 'Estilo de Subtítulos',
@@ -1930,10 +1934,10 @@ extension on TranslationsEs {
 			'libraries.manageLibraries' => 'Gestionar Bibliotecas',
 			'libraries.sort' => 'Ordenar',
 			'libraries.sortBy' => 'Ordenar por',
-			'libraries.filters' => 'Filtros',
-			'libraries.confirmActionMessage' => '¿Estás seguro de que quieres realizar esta acción?',
 			_ => null,
 		} ?? switch (path) {
+			'libraries.filters' => 'Filtros',
+			'libraries.confirmActionMessage' => '¿Estás seguro de que quieres realizar esta acción?',
 			'libraries.showLibrary' => 'Mostrar biblioteca',
 			'libraries.hideLibrary' => 'Ocultar biblioteca',
 			'libraries.libraryOptions' => 'Opciones de biblioteca',

lib/i18n/strings_fr.g.dart

@@ -153,6 +153,8 @@ class _TranslationsCommonFr implements TranslationsCommonEn {
 	@override String get connectingToServers => 'Connexion aux serveurs...';
 	@override String get startingOfflineMode => 'Démarrage en mode hors-ligne...';
 	@override String get loading => 'Chargement...';
+	@override String get fullscreen => 'Plein écran';
+	@override String get exitFullscreen => 'Quitter le plein écran';
 }
 
 // Path: screens
@@ -1470,6 +1472,8 @@ extension on TranslationsFr {
 			'common.connectingToServers' => 'Connexion aux serveurs...',
 			'common.startingOfflineMode' => 'Démarrage en mode hors-ligne...',
 			'common.loading' => 'Chargement...',
+			'common.fullscreen' => 'Plein écran',
+			'common.exitFullscreen' => 'Quitter le plein écran',
 			'screens.licenses' => 'Licenses',
 			'screens.switchProfile' => 'Changer de profil',
 			'screens.subtitleStyling' => 'Configuration des sous-titres',
@@ -1930,10 +1934,10 @@ extension on TranslationsFr {
 			'libraries.manageLibraries' => 'Gérer les bibliothèques',
 			'libraries.sort' => 'Trier',
 			'libraries.sortBy' => 'Trier par',
-			'libraries.filters' => 'Filtres',
-			'libraries.confirmActionMessage' => 'Êtes-vous sûr de vouloir effectuer cette action ?',
 			_ => null,
 		} ?? switch (path) {
+			'libraries.filters' => 'Filtres',
+			'libraries.confirmActionMessage' => 'Êtes-vous sûr de vouloir effectuer cette action ?',
 			'libraries.showLibrary' => 'Afficher la bibliothèque',
 			'libraries.hideLibrary' => 'Masquer la bibliothèque',
 			'libraries.libraryOptions' => 'Options de bibliothèque',

lib/i18n/strings_it.g.dart

@@ -153,6 +153,8 @@ class _TranslationsCommonIt implements TranslationsCommonEn {
 	@override String get connectingToServers => 'Connessione ai server...';
 	@override String get startingOfflineMode => 'Avvio modalità offline...';
 	@override String get loading => 'Caricamento...';
+	@override String get fullscreen => 'Schermo intero';
+	@override String get exitFullscreen => 'Esci da schermo intero';
 }
 
 // Path: screens
@@ -1470,6 +1472,8 @@ extension on TranslationsIt {
 			'common.connectingToServers' => 'Connessione ai server...',
 			'common.startingOfflineMode' => 'Avvio modalità offline...',
 			'common.loading' => 'Caricamento...',
+			'common.fullscreen' => 'Schermo intero',
+			'common.exitFullscreen' => 'Esci da schermo intero',
 			'screens.licenses' => 'Licenze',
 			'screens.switchProfile' => 'Cambia profilo',
 			'screens.subtitleStyling' => 'Stile sottotitoli',
@@ -1930,10 +1934,10 @@ extension on TranslationsIt {
 			'libraries.manageLibraries' => 'Gestisci librerie',
 			'libraries.sort' => 'Ordina',
 			'libraries.sortBy' => 'Ordina per',
-			'libraries.filters' => 'Filtri',
-			'libraries.confirmActionMessage' => 'Sei sicuro di voler eseguire questa azione?',
 			_ => null,
 		} ?? switch (path) {
+			'libraries.filters' => 'Filtri',
+			'libraries.confirmActionMessage' => 'Sei sicuro di voler eseguire questa azione?',
 			'libraries.showLibrary' => 'Mostra libreria',
 			'libraries.hideLibrary' => 'Nascondi libreria',
 			'libraries.libraryOptions' => 'Opzioni libreria',

lib/i18n/strings_ja.g.dart

@@ -153,6 +153,8 @@ class _TranslationsCommonJa implements TranslationsCommonEn {
 	@override String get connectingToServers => 'サーバーに接続中...';
 	@override String get startingOfflineMode => 'オフラインモードを開始中...';
 	@override String get loading => '読み込み中...';
+	@override String get fullscreen => 'フルスクリーン';
+	@override String get exitFullscreen => 'フルスクリーンを終了';
 }
 
 // Path: screens
@@ -1470,6 +1472,8 @@ extension on TranslationsJa {
 			'common.connectingToServers' => 'サーバーに接続中...',
 			'common.startingOfflineMode' => 'オフラインモードを開始中...',
 			'common.loading' => '読み込み中...',
+			'common.fullscreen' => 'フルスクリーン',
+			'common.exitFullscreen' => 'フルスクリーンを終了',
 			'screens.licenses' => 'ライセンス',
 			'screens.switchProfile' => 'プロフィール切替',
 			'screens.subtitleStyling' => '字幕スタイル',
@@ -1930,10 +1934,10 @@ extension on TranslationsJa {
 			'libraries.manageLibraries' => 'ライブラリを管理',
 			'libraries.sort' => '並べ替え',
 			'libraries.sortBy' => '並べ替え順',
-			'libraries.filters' => 'フィルター',
-			'libraries.confirmActionMessage' => 'この操作を実行してもよろしいですか？',
 			_ => null,
 		} ?? switch (path) {
+			'libraries.filters' => 'フィルター',
+			'libraries.confirmActionMessage' => 'この操作を実行してもよろしいですか？',
 			'libraries.showLibrary' => 'ライブラリを表示',
 			'libraries.hideLibrary' => 'ライブラリを非表示',
 			'libraries.libraryOptions' => 'ライブラリオプション',

lib/i18n/strings_ko.g.dart

@@ -153,6 +153,8 @@ class _TranslationsCommonKo implements TranslationsCommonEn {
 	@override String get connectingToServers => '서버 연결 중...';
 	@override String get startingOfflineMode => '오프라인 모드 시작 중...';
 	@override String get loading => '로딩 중...';
+	@override String get fullscreen => '전체화면';
+	@override String get exitFullscreen => '전체화면 종료';
 }
 
 // Path: screens
@@ -1470,6 +1472,8 @@ extension on TranslationsKo {
 			'common.connectingToServers' => '서버 연결 중...',
 			'common.startingOfflineMode' => '오프라인 모드 시작 중...',
 			'common.loading' => '로딩 중...',
+			'common.fullscreen' => '전체화면',
+			'common.exitFullscreen' => '전체화면 종료',
 			'screens.licenses' => '라이선스',
 			'screens.switchProfile' => '프로필 전환',
 			'screens.subtitleStyling' => '자막 스타일 설정',
@@ -1930,10 +1934,10 @@ extension on TranslationsKo {
 			'libraries.manageLibraries' => '미디어 라이브러리 관리',
 			'libraries.sort' => '정렬',
 			'libraries.sortBy' => '정렬 기준',
-			'libraries.filters' => '필터',
-			'libraries.confirmActionMessage' => '이 작업을 실행 하시겠습니까?',
 			_ => null,
 		} ?? switch (path) {
+			'libraries.filters' => '필터',
+			'libraries.confirmActionMessage' => '이 작업을 실행 하시겠습니까?',
 			'libraries.showLibrary' => '미디어 라이브러리 표시',
 			'libraries.hideLibrary' => '미디어 라이브러리 숨기기',
 			'libraries.libraryOptions' => '미디어 라이브러리 옵션',

lib/i18n/strings_nb.g.dart

@@ -153,6 +153,8 @@ class _TranslationsCommonNb implements TranslationsCommonEn {
 	@override String get connectingToServers => 'Kobler til servere...';
 	@override String get startingOfflineMode => 'Starter frakoblet modus...';
 	@override String get loading => 'Laster...';
+	@override String get fullscreen => 'Fullskjerm';
+	@override String get exitFullscreen => 'Avslutt fullskjerm';
 }
 
 // Path: screens
@@ -1470,6 +1472,8 @@ extension on TranslationsNb {
 			'common.connectingToServers' => 'Kobler til servere...',
 			'common.startingOfflineMode' => 'Starter frakoblet modus...',
 			'common.loading' => 'Laster...',
+			'common.fullscreen' => 'Fullskjerm',
+			'common.exitFullscreen' => 'Avslutt fullskjerm',
 			'screens.licenses' => 'Lisenser',
 			'screens.switchProfile' => 'Bytt profil',
 			'screens.subtitleStyling' => 'Undertekststil',
@@ -1930,10 +1934,10 @@ extension on TranslationsNb {
 			'libraries.manageLibraries' => 'Administrer biblioteker',
 			'libraries.sort' => 'Sorter',
 			'libraries.sortBy' => 'Sorter etter',
-			'libraries.filters' => 'Filtre',
-			'libraries.confirmActionMessage' => 'Er du sikker på at du vil utføre denne handlingen?',
 			_ => null,
 		} ?? switch (path) {
+			'libraries.filters' => 'Filtre',
+			'libraries.confirmActionMessage' => 'Er du sikker på at du vil utføre denne handlingen?',
 			'libraries.showLibrary' => 'Vis bibliotek',
 			'libraries.hideLibrary' => 'Skjul bibliotek',
 			'libraries.libraryOptions' => 'Bibliotekalternativer',

lib/i18n/strings_nl.g.dart

@@ -153,6 +153,8 @@ class _TranslationsCommonNl implements TranslationsCommonEn {
 	@override String get connectingToServers => 'Verbinden met servers...';
 	@override String get startingOfflineMode => 'Offlinemodus starten...';
 	@override String get loading => 'Laden...';
+	@override String get fullscreen => 'Volledig scherm';
+	@override String get exitFullscreen => 'Volledig scherm verlaten';
 }
 
 // Path: screens
@@ -1470,6 +1472,8 @@ extension on TranslationsNl {
 			'common.connectingToServers' => 'Verbinden met servers...',
 			'common.startingOfflineMode' => 'Offlinemodus starten...',
 			'common.loading' => 'Laden...',
+			'common.fullscreen' => 'Volledig scherm',
+			'common.exitFullscreen' => 'Volledig scherm verlaten',
 			'screens.licenses' => 'Licenties',
 			'screens.switchProfile' => 'Wissel van profiel',
 			'screens.subtitleStyling' => 'Ondertitel opmaak',
@@ -1930,10 +1934,10 @@ extension on TranslationsNl {
 			'libraries.manageLibraries' => 'Beheer bibliotheken',
 			'libraries.sort' => 'Sorteren',
 			'libraries.sortBy' => 'Sorteer op',
-			'libraries.filters' => 'Filters',
-			'libraries.confirmActionMessage' => 'Weet je zeker dat je deze actie wilt uitvoeren?',
 			_ => null,
 		} ?? switch (path) {
+			'libraries.filters' => 'Filters',
+			'libraries.confirmActionMessage' => 'Weet je zeker dat je deze actie wilt uitvoeren?',
 			'libraries.showLibrary' => 'Toon bibliotheek',
 			'libraries.hideLibrary' => 'Verberg bibliotheek',
 			'libraries.libraryOptions' => 'Bibliotheek opties',

lib/i18n/strings_pl.g.dart

@@ -153,6 +153,8 @@ class _TranslationsCommonPl implements TranslationsCommonEn {
 	@override String get connectingToServers => 'Łączenie z serwerami...';
 	@override String get startingOfflineMode => 'Uruchamianie trybu offline...';
 	@override String get loading => 'Ładowanie...';
+	@override String get fullscreen => 'Pełny ekran';
+	@override String get exitFullscreen => 'Wyjdź z pełnego ekranu';
 }
 
 // Path: screens
@@ -1470,6 +1472,8 @@ extension on TranslationsPl {
 			'common.connectingToServers' => 'Łączenie z serwerami...',
 			'common.startingOfflineMode' => 'Uruchamianie trybu offline...',
 			'common.loading' => 'Ładowanie...',
+			'common.fullscreen' => 'Pełny ekran',
+			'common.exitFullscreen' => 'Wyjdź z pełnego ekranu',
 			'screens.licenses' => 'Licencje',
 			'screens.switchProfile' => 'Zmień profil',
 			'screens.subtitleStyling' => 'Styl napisów',
@@ -1930,10 +1934,10 @@ extension on TranslationsPl {
 			'libraries.manageLibraries' => 'Zarządzaj bibliotekami',
 			'libraries.sort' => 'Sortuj',
 			'libraries.sortBy' => 'Sortuj wg',
-			'libraries.filters' => 'Filtry',
-			'libraries.confirmActionMessage' => 'Czy na pewno chcesz wykonać tę operację?',
 			_ => null,
 		} ?? switch (path) {
+			'libraries.filters' => 'Filtry',
+			'libraries.confirmActionMessage' => 'Czy na pewno chcesz wykonać tę operację?',
 			'libraries.showLibrary' => 'Pokaż bibliotekę',
 			'libraries.hideLibrary' => 'Ukryj bibliotekę',
 			'libraries.libraryOptions' => 'Opcje biblioteki',

lib/i18n/strings_pt.g.dart

@@ -153,6 +153,8 @@ class _TranslationsCommonPt implements TranslationsCommonEn {
 	@override String get connectingToServers => 'Conectando aos servidores...';
 	@override String get startingOfflineMode => 'Iniciando modo offline...';
 	@override String get loading => 'Carregando...';
+	@override String get fullscreen => 'Tela cheia';
+	@override String get exitFullscreen => 'Sair da tela cheia';
 }
 
 // Path: screens
@@ -1470,6 +1472,8 @@ extension on TranslationsPt {
 			'common.connectingToServers' => 'Conectando aos servidores...',
 			'common.startingOfflineMode' => 'Iniciando modo offline...',
 			'common.loading' => 'Carregando...',
+			'common.fullscreen' => 'Tela cheia',
+			'common.exitFullscreen' => 'Sair da tela cheia',
 			'screens.licenses' => 'Licenças',
 			'screens.switchProfile' => 'Trocar Perfil',
 			'screens.subtitleStyling' => 'Estilo de Legendas',
@@ -1930,10 +1934,10 @@ extension on TranslationsPt {
 			'libraries.manageLibraries' => 'Gerenciar Bibliotecas',
 			'libraries.sort' => 'Ordenar',
 			'libraries.sortBy' => 'Ordenar Por',
-			'libraries.filters' => 'Filtros',
-			'libraries.confirmActionMessage' => 'Tem certeza que deseja realizar esta ação?',
 			_ => null,
 		} ?? switch (path) {
+			'libraries.filters' => 'Filtros',
+			'libraries.confirmActionMessage' => 'Tem certeza que deseja realizar esta ação?',
 			'libraries.showLibrary' => 'Mostrar biblioteca',
 			'libraries.hideLibrary' => 'Ocultar biblioteca',
 			'libraries.libraryOptions' => 'Opções da biblioteca',

lib/i18n/strings_ru.g.dart

@@ -153,6 +153,8 @@ class _TranslationsCommonRu implements TranslationsCommonEn {
 	@override String get connectingToServers => 'Подключение к серверам...';
 	@override String get startingOfflineMode => 'Запуск автономного режима...';
 	@override String get loading => 'Загрузка...';
+	@override String get fullscreen => 'Полноэкранный режим';
+	@override String get exitFullscreen => 'Выйти из полноэкранного режима';
 }
 
 // Path: screens
@@ -1470,6 +1472,8 @@ extension on TranslationsRu {
 			'common.connectingToServers' => 'Подключение к серверам...',
 			'common.startingOfflineMode' => 'Запуск автономного режима...',
 			'common.loading' => 'Загрузка...',
+			'common.fullscreen' => 'Полноэкранный режим',
+			'common.exitFullscreen' => 'Выйти из полноэкранного режима',
 			'screens.licenses' => 'Лицензии',
 			'screens.switchProfile' => 'Сменить профиль',
 			'screens.subtitleStyling' => 'Стиль субтитров',
@@ -1930,10 +1934,10 @@ extension on TranslationsRu {
 			'libraries.manageLibraries' => 'Управление библиотеками',
 			'libraries.sort' => 'Сортировка',
 			'libraries.sortBy' => 'Сортировать по',
-			'libraries.filters' => 'Фильтры',
-			'libraries.confirmActionMessage' => 'Вы уверены, что хотите выполнить это действие?',
 			_ => null,
 		} ?? switch (path) {
+			'libraries.filters' => 'Фильтры',
+			'libraries.confirmActionMessage' => 'Вы уверены, что хотите выполнить это действие?',
 			'libraries.showLibrary' => 'Показать библиотеку',
 			'libraries.hideLibrary' => 'Скрыть библиотеку',
 			'libraries.libraryOptions' => 'Параметры библиотеки',

lib/i18n/strings_sv.g.dart

@@ -153,6 +153,8 @@ class _TranslationsCommonSv implements TranslationsCommonEn {
 	@override String get connectingToServers => 'Ansluter till servrar...';
 	@override String get startingOfflineMode => 'Startar offlineläge...';
 	@override String get loading => 'Laddar...';
+	@override String get fullscreen => 'Helskärm';
+	@override String get exitFullscreen => 'Avsluta helskärm';
 }
 
 // Path: screens
@@ -1470,6 +1472,8 @@ extension on TranslationsSv {
 			'common.connectingToServers' => 'Ansluter till servrar...',
 			'common.startingOfflineMode' => 'Startar offlineläge...',
 			'common.loading' => 'Laddar...',
+			'common.fullscreen' => 'Helskärm',
+			'common.exitFullscreen' => 'Avsluta helskärm',
 			'screens.licenses' => 'Licenser',
 			'screens.switchProfile' => 'Byt profil',
 			'screens.subtitleStyling' => 'Undertext-styling',
@@ -1930,10 +1934,10 @@ extension on TranslationsSv {
 			'libraries.manageLibraries' => 'Hantera bibliotek',
 			'libraries.sort' => 'Sortera',
 			'libraries.sortBy' => 'Sortera efter',
-			'libraries.filters' => 'Filter',
-			'libraries.confirmActionMessage' => 'Är du säker på att du vill utföra denna åtgärd?',
 			_ => null,
 		} ?? switch (path) {
+			'libraries.filters' => 'Filter',
+			'libraries.confirmActionMessage' => 'Är du säker på att du vill utföra denna åtgärd?',
 			'libraries.showLibrary' => 'Visa bibliotek',
 			'libraries.hideLibrary' => 'Dölj bibliotek',
 			'libraries.libraryOptions' => 'Biblioteksalternativ',

lib/i18n/strings_zh.g.dart

@@ -153,6 +153,8 @@ class _TranslationsCommonZh implements TranslationsCommonEn {
 	@override String get connectingToServers => '正在连接服务器...';
 	@override String get startingOfflineMode => '正在启动离线模式...';
 	@override String get loading => '加载中...';
+	@override String get fullscreen => '全屏';
+	@override String get exitFullscreen => '退出全屏';
 }
 
 // Path: screens
@@ -1470,6 +1472,8 @@ extension on TranslationsZh {
 			'common.connectingToServers' => '正在连接服务器...',
 			'common.startingOfflineMode' => '正在启动离线模式...',
 			'common.loading' => '加载中...',
+			'common.fullscreen' => '全屏',
+			'common.exitFullscreen' => '退出全屏',
 			'screens.licenses' => '许可证',
 			'screens.switchProfile' => '切换用户',
 			'screens.subtitleStyling' => '字幕样式',
@@ -1930,10 +1934,10 @@ extension on TranslationsZh {
 			'libraries.manageLibraries' => '管理媒体库',
 			'libraries.sort' => '排序',
 			'libraries.sortBy' => '排序依据',
-			'libraries.filters' => '筛选器',
-			'libraries.confirmActionMessage' => '确定要执行此操作吗？',
 			_ => null,
 		} ?? switch (path) {
+			'libraries.filters' => '筛选器',
+			'libraries.confirmActionMessage' => '确定要执行此操作吗？',
 			'libraries.showLibrary' => '显示媒体库',
 			'libraries.hideLibrary' => '隐藏媒体库',
 			'libraries.libraryOptions' => '媒体库选项',

lib/i18n/sv.i18n.json

@@ -53,7 +53,9 @@
     "loadingServers": "Laddar servrar...",
     "connectingToServers": "Ansluter till servrar...",
     "startingOfflineMode": "Startar offlineläge...",
-    "loading": "Laddar..."
+    "loading": "Laddar...",
+    "fullscreen": "Helskärm",
+    "exitFullscreen": "Avsluta helskärm"
   },
   "screens": {
     "licenses": "Licenser",

lib/i18n/zh.i18n.json

@@ -53,7 +53,9 @@
     "loadingServers": "正在加载服务器...",
     "connectingToServers": "正在连接服务器...",
     "startingOfflineMode": "正在启动离线模式...",
-    "loading": "加载中..."
+    "loading": "加载中...",
+    "fullscreen": "全屏",
+    "exitFullscreen": "退出全屏"
   },
   "screens": {
     "licenses": "许可证",

lib/screens/main_screen.dart

@@ -35,6 +35,7 @@ import '../providers/offline_mode_provider.dart';
 import '../services/plex_auth_service.dart';
 import '../services/storage_service.dart';
 import '../services/companion_remote/companion_remote_receiver.dart';
+import '../services/fullscreen_state_manager.dart';
 import '../providers/companion_remote_provider.dart';
 import '../utils/desktop_window_padding.dart';
 import '../widgets/side_navigation_rail.dart';
@@ -699,6 +700,18 @@ class _MainScreenState extends State<MainScreen> with RouteAware, WindowListener
     });
   }
 
+  /// F11 toggles OS fullscreen from anywhere in the main UI. The in-player
+  /// hotkey (default `f`) only works while the player is mounted; this is
+  /// the escape hatch when fullscreen persists after the player closes.
+  KeyEventResult _handleFullscreenShortcut(KeyEvent event) {
+    if (event is! KeyDownEvent) return KeyEventResult.ignored;
+    if (event.logicalKey != LogicalKeyboardKey.f11) return KeyEventResult.ignored;
+    if (!PlatformDetector.isDesktopOS()) return KeyEventResult.ignored;
+
+    unawaited(FullscreenStateManager().toggleFullscreen());
+    return KeyEventResult.handled;
+  }
+
   /// Handle Cmd+F (macOS) / Ctrl+F (Windows/Linux) to navigate to search.
   KeyEventResult _handleSearchShortcut(KeyEvent event) {
     if (event is! KeyDownEvent) return KeyEventResult.ignored;
@@ -940,6 +953,8 @@ class _MainScreenState extends State<MainScreen> with RouteAware, WindowListener
               onPopInvokedWithResult: (didPop, result) {},
               child: Focus(
                 onKeyEvent: (node, event) {
+                  final fullscreenResult = _handleFullscreenShortcut(event);
+                  if (fullscreenResult == KeyEventResult.handled) return fullscreenResult;
                   final searchResult = _handleSearchShortcut(event);
                   if (searchResult == KeyEventResult.handled) return searchResult;
                   return _handleBackKey(event);

lib/screens/video_player_screen.dart

@@ -12,7 +12,6 @@ import 'package:os_media_controls/os_media_controls.dart';
 import 'package:provider/provider.dart';
 import 'package:sentry_flutter/sentry_flutter.dart';
 import 'package:wakelock_plus/wakelock_plus.dart';
-import 'package:window_manager/window_manager.dart';
 
 import '../mpv/mpv.dart';
 import '../mpv/player/platform/player_android.dart';
@@ -2150,19 +2149,6 @@ class VideoPlayerScreenState extends State<VideoPlayerScreen> with WidgetsBindin
     await FullscreenStateManager().toggleFullscreen();
   }
 
-  /// Exit fullscreen before leaving the player (Windows/Linux only).
-  /// macOS is excluded because we can't distinguish native fullscreen
-  /// from maximized state, so we leave the window state unchanged.
-  Future<void> _exitFullscreenIfNeeded() async {
-    if (Platform.isWindows || Platform.isLinux) {
-      final isFullscreen = await windowManager.isFullScreen();
-      if (isFullscreen) {
-        await FullscreenStateManager().exitFullscreen();
-        await Future.delayed(const Duration(milliseconds: 100));
-      }
-    }
-  }
-
   /// Handle back button press
   /// For non-host participants in Watch Together, shows leave session confirmation
   Future<void> _handleBackButton() async {
@@ -2182,8 +2168,6 @@ class VideoPlayerScreenState extends State<VideoPlayerScreen> with WidgetsBindin
         if (confirmed && mounted) {
           await _watchTogetherProvider!.leaveSession();
           if (mounted) {
-            await _exitFullscreenIfNeeded();
-            if (!mounted) return;
             final navigator = Navigator.of(context);
             if (navigator.canPop()) {
               _isExiting.value = true;
@@ -2194,8 +2178,6 @@ class VideoPlayerScreenState extends State<VideoPlayerScreen> with WidgetsBindin
         return;
       }
 
-      await _exitFullscreenIfNeeded();
-
       // Default behavior for hosts or non-session users
       if (!mounted) return;
       final navigator = Navigator.of(context);

lib/services/fullscreen_state_manager.dart

@@ -1,6 +1,7 @@
 import 'dart:io' show Platform;
 import 'package:flutter/foundation.dart';
 import 'package:window_manager/window_manager.dart';
+import '../utils/platform_detector.dart';
 import 'macos_window_service.dart';
 import 'native_window_service.dart';
 
@@ -96,7 +97,7 @@ class FullscreenStateManager extends ChangeNotifier with WindowListener {
   }
 
   bool _shouldMonitor() {
-    return Platform.isMacOS || Platform.isWindows || Platform.isLinux;
+    return PlatformDetector.isDesktopOS();
   }
 
   // WindowListener callbacks for Windows/Linux

lib/services/keyboard_shortcuts_service.dart

@@ -7,6 +7,7 @@ import '../models/hotkey_model.dart';
 import '../i18n/strings.g.dart';
 import '../mpv/mpv.dart';
 import 'settings_service.dart';
+import '../utils/platform_detector.dart';
 import '../utils/player_utils.dart';
 
 class KeyboardShortcutsService {
@@ -30,7 +31,7 @@ class KeyboardShortcutsService {
 
   /// Keyboard shortcut customization is only supported on desktop platforms.
   static bool isPlatformSupported() {
-    return Platform.isWindows || Platform.isLinux || Platform.isMacOS;
+    return PlatformDetector.isDesktopOS();
   }
 
   Future<void> _init() async {

lib/utils/platform_detector.dart

@@ -88,6 +88,13 @@ class PlatformDetector {
     return !isMobile(context);
   }
 
+  /// True on the desktop OS (Windows / macOS / Linux), without needing a
+  /// BuildContext. Use for OS-level capability checks (window state, native
+  /// keyboard, etc.); use [isDesktop] for layout decisions.
+  static bool isDesktopOS() {
+    return Platform.isWindows || Platform.isMacOS || Platform.isLinux;
+  }
+
   /// Detects if the device is likely a tablet based on screen size
   /// Uses diagonal screen size to determine if device is a tablet
   static bool isTablet(BuildContext context) {

lib/widgets/side_navigation_rail.dart

@@ -179,6 +179,7 @@ class SideNavigationRailState extends State<SideNavigationRail> {
   static const _kDownloads = 'downloads';
   static const _kSettings = 'settings';
   static const _kReconnect = 'reconnect';
+  static const _kFullscreen = 'fullscreen';
 
   // Unified focus state tracker for all nav items (main + libraries)
   late final FocusMemoryTracker _focusTracker;
@@ -186,6 +187,9 @@ class SideNavigationRailState extends State<SideNavigationRail> {
   /// Whether the sidebar should be expanded (always, hover, or focus)
   bool get _shouldExpand => widget.alwaysExpanded || _isHovered || _isTouchExpanded || widget.isSidebarFocused;
 
+  /// macOS has the system green button; mobile/TV have no OS fullscreen toggle.
+  bool get _showFullscreenToggle => Platform.isWindows || Platform.isLinux;
+
   @override
   void initState() {
     super.initState();
@@ -257,6 +261,7 @@ class SideNavigationRailState extends State<SideNavigationRail> {
       _kDownloads,
       _kSettings,
       _kReconnect,
+      if (_showFullscreenToggle) _kFullscreen,
       'liveTv',
       ...libraries.map((lib) => lib.globalKey),
     };
@@ -275,6 +280,7 @@ class SideNavigationRailState extends State<SideNavigationRail> {
       ],
       _kDownloads,
       _kSettings,
+      if (_showFullscreenToggle) _kFullscreen,
     ];
   }
 
@@ -498,6 +504,12 @@ class SideNavigationRailState extends State<SideNavigationRail> {
                             ],
                           ),
                         ),
+
+                        if (_showFullscreenToggle)
+                          Padding(
+                            padding: const EdgeInsets.fromLTRB(12, 0, 12, 12),
+                            child: _buildFullscreenItem(isCollapsed: isCollapsed),
+                          ),
                       ],
                     ),
                   ),
@@ -570,6 +582,28 @@ class SideNavigationRailState extends State<SideNavigationRail> {
     );
   }
 
+  Widget _buildFullscreenItem({required bool isCollapsed}) {
+    final t = tokens(context);
+    final isFullscreen = FullscreenStateManager().isFullscreen;
+    final isFocused = _focusTracker.isFocused(_kFullscreen);
+
+    return NavigationRailItem(
+      icon: isFullscreen ? Symbols.fullscreen_exit_rounded : Symbols.fullscreen_rounded,
+      label: Text(
+        isFullscreen ? Translations.of(context).common.exitFullscreen : Translations.of(context).common.fullscreen,
+        style: TextStyle(fontSize: 14, fontWeight: FontWeight.w400, color: t.textMuted),
+        overflow: TextOverflow.ellipsis,
+        maxLines: 1,
+      ),
+      isSelected: false,
+      isFocused: isFocused,
+      isCollapsed: isCollapsed,
+      onTap: () => unawaited(FullscreenStateManager().toggleFullscreen()),
+      focusNode: _focusTracker.get(_kFullscreen),
+      onNavigateRight: widget.onNavigateToContent,
+    );
+  }
+
   Widget _buildLibrariesSection(List<PlexLibrary> visibleLibraries, dynamic t, {bool isCollapsed = false}) {
     final librariesProvider = context.watch<LibrariesProvider>();
     final isLoading = librariesProvider.isLoading;

slang.yaml

@@ -0,0 +1,3 @@
+input_directory: lib/i18n
+input_file_pattern: .i18n.json
+output_directory: lib/i18n