diff --git a/src/main/input/gamepadReader.ts b/src/main/input/gamepadReader.ts
index 1a19658..713f6fb 100644
--- a/src/main/input/gamepadReader.ts
+++ b/src/main/input/gamepadReader.ts
@@ -123,6 +123,12 @@ class JoystickReader {
     } else if (axis === 1) {
       if (value < -STICK_THRESHOLD) key = 'ArrowUp'
       else if (value > STICK_THRESHOLD) key = 'ArrowDown'
+    }
+    // Trigger (Axes 2/5): -32767 = nicht gedrückt, +32767 = voll gedrückt
+    else if (axis === 2) {
+      if (value > 0) key = 'l2'
+    } else if (axis === 5) {
+      if (value > 0) key = 'r2'
     } else {
       return
     }
diff --git a/src/main/ipc/handlers.ts b/src/main/ipc/handlers.ts
index f1c2106..350a062 100644
--- a/src/main/ipc/handlers.ts
+++ b/src/main/ipc/handlers.ts
@@ -23,6 +23,7 @@ export const IPC = {
   playbackStartLive: 'playback:start-live',
   playbackStartVod: 'playback:start-vod',
   playbackStop: 'playback:stop',
+  playbackSeek: 'playback:seek',
   /** main → renderer */
   playbackEvent: 'playback:event'
 } as const
@@ -74,6 +75,7 @@ export function registerIpcHandlers(
       playback.startVod(vodId, channelLogin, title, durationSeconds)
   )
   ipcMain.handle(IPC.playbackStop, () => playback.stop())
+  ipcMain.handle(IPC.playbackSeek, (_e, seconds: number) => playback.seek(seconds))
 
   playback.on('playback-event', (event: PlaybackEvent) => {
     for (const win of BrowserWindow.getAllWindows()) {
diff --git a/src/main/playback/mpvController.ts b/src/main/playback/mpvController.ts
index 0b359de..84af438 100644
--- a/src/main/playback/mpvController.ts
+++ b/src/main/playback/mpvController.ts
@@ -74,6 +74,12 @@ export class MpvController {
     })
   }
 
+  seek(seconds: number): void {
+    if (this.socket?.writable) {
+      this._send({ command: ['seek', seconds, 'relative'] })
+    }
+  }
+
   quit(): void {
     if (this.socket?.writable) {
       try {
diff --git a/src/main/playback/playbackService.ts b/src/main/playback/playbackService.ts
index b83a9d3..1a217b5 100644
--- a/src/main/playback/playbackService.ts
+++ b/src/main/playback/playbackService.ts
@@ -141,6 +141,10 @@ export class PlaybackService extends EventEmitter {
     })
   }
 
+  seek(seconds: number): void {
+    this.current?.mpv.seek(seconds)
+  }
+
   async stop(): Promise<void> {
     if (!this.current) return
     const { process: proc, mpv } = this.current
diff --git a/src/preload/index.ts b/src/preload/index.ts
index c51fea5..43542b8 100644
--- a/src/preload/index.ts
+++ b/src/preload/index.ts
@@ -17,6 +17,7 @@ const IPC = {
   playbackStartLive: 'playback:start-live',
   playbackStartVod: 'playback:start-vod',
   playbackStop: 'playback:stop',
+  playbackSeek: 'playback:seek',
   playbackEvent: 'playback:event',
 
   gamepadInput: 'gamepad-input'
@@ -114,6 +115,7 @@ const api = {
     startVod: (vodId: string, channelLogin: string, title: string, durationSeconds: number): Promise<void> =>
       ipcRenderer.invoke(IPC.playbackStartVod, vodId, channelLogin, title, durationSeconds),
     stop: (): Promise<void> => ipcRenderer.invoke(IPC.playbackStop),
+    seek: (seconds: number): Promise<void> => ipcRenderer.invoke(IPC.playbackSeek, seconds),
     onEvent: (cb: (event: PlaybackEvent) => void): (() => void) => {
       const listener = (_e: IpcRendererEvent, event: PlaybackEvent): void => cb(event)
       ipcRenderer.on(IPC.playbackEvent, listener)
diff --git a/src/renderer/src/input/gamepad.ts b/src/renderer/src/input/gamepad.ts
index 76f1eb5..0aebd12 100644
--- a/src/renderer/src/input/gamepad.ts
+++ b/src/renderer/src/input/gamepad.ts
@@ -23,6 +23,8 @@ const BUTTON_MAP: Record<number, string> = {
   1: 'Escape',  // B
   2: 'x',       // X
   3: 'y',       // Y
+  6: 'l2',      // LT / L2
+  7: 'r2',      // RT / R2
   12: 'ArrowUp',
   13: 'ArrowDown',
   14: 'ArrowLeft',
diff --git a/src/renderer/src/screens/BrowseScreen.tsx b/src/renderer/src/screens/BrowseScreen.tsx
index e934e6f..b848b65 100644
--- a/src/renderer/src/screens/BrowseScreen.tsx
+++ b/src/renderer/src/screens/BrowseScreen.tsx
@@ -107,6 +107,15 @@ export default function BrowseScreen({
     if (!hasFocus) return
 
     const onKey = (e: KeyboardEvent): void => {
+      // Während der Wiedergabe: nur Stop erlauben, Navigation blockieren
+      if (isPlaying) {
+        e.preventDefault()
+        if (e.key === 'Escape' || e.key === 'Enter' || e.key === ' ') {
+          void window.t4sd.playback.stop()
+        }
+        return
+      }
+
       if (e.key === 'y' || e.key === 'Y') {
         void load()
         return
@@ -145,12 +154,10 @@ export default function BrowseScreen({
             if (ch) onSelectChannel(ch)
             break
           }
-          case 'Escape': {
+          case 'Escape':
             e.preventDefault()
-            if (isPlaying) void window.t4sd.playback.stop()
-            else onRequestSidebar()
+            onRequestSidebar()
             break
-          }
         }
       } else {
         // grid region
@@ -184,12 +191,10 @@ export default function BrowseScreen({
             if (game) onSelectCategory(game)
             break
           }
-          case 'Escape': {
+          case 'Escape':
             e.preventDefault()
-            if (isPlaying) void window.t4sd.playback.stop()
-            else onRequestSidebar()
+            onRequestSidebar()
             break
-          }
         }
       }
     }
diff --git a/src/renderer/src/screens/CategoryScreen.tsx b/src/renderer/src/screens/CategoryScreen.tsx
index 30572af..4da988a 100644
--- a/src/renderer/src/screens/CategoryScreen.tsx
+++ b/src/renderer/src/screens/CategoryScreen.tsx
@@ -14,6 +14,7 @@ export default function CategoryScreen({ game, onSelectChannel, onBack }: Props)
   const [streams, setStreams] = useState<FollowedChannelInfo[]>([])
   const [loadState, setLoadState] = useState<LoadState>('loading')
   const [focusedIndex, setFocusedIndex] = useState(0)
+  const [isPlaying, setIsPlaying] = useState(false)
   const gridRef = useRef<HTMLDivElement>(null)
 
   const load = useCallback(async () => {
@@ -33,6 +34,13 @@ export default function CategoryScreen({ game, onSelectChannel, onBack }: Props)
     void load()
   }, [load])
 
+  useEffect(() => {
+    return window.t4sd.playback.onEvent((ev) => {
+      if (ev.kind === 'started') setIsPlaying(true)
+      else if (ev.kind === 'stopped' || ev.kind === 'error') setIsPlaying(false)
+    })
+  }, [])
+
   const getColumns = useCallback((): number => {
     const grid = gridRef.current
     if (!grid) return 4
@@ -42,6 +50,15 @@ export default function CategoryScreen({ game, onSelectChannel, onBack }: Props)
 
   useEffect(() => {
     const onKey = (e: KeyboardEvent): void => {
+      // Während der Wiedergabe: nur Stop erlauben, Navigation blockieren
+      if (isPlaying) {
+        e.preventDefault()
+        if (e.key === 'Escape' || e.key === 'Enter' || e.key === ' ') {
+          void window.t4sd.playback.stop()
+        }
+        return
+      }
+
       if (e.key === 'y' || e.key === 'Y') {
         void load()
         return
@@ -94,7 +111,7 @@ export default function CategoryScreen({ game, onSelectChannel, onBack }: Props)
 
     window.addEventListener('keydown', onKey)
     return () => window.removeEventListener('keydown', onKey)
-  }, [loadState, streams, focusedIndex, getColumns, onBack, onSelectChannel, load])
+  }, [loadState, streams, focusedIndex, isPlaying, getColumns, onBack, onSelectChannel, load])
 
   return (
     <div className="category-screen">
diff --git a/src/renderer/src/screens/ChannelScreen.tsx b/src/renderer/src/screens/ChannelScreen.tsx
index e13fcbe..c8d0718 100644
--- a/src/renderer/src/screens/ChannelScreen.tsx
+++ b/src/renderer/src/screens/ChannelScreen.tsx
@@ -73,6 +73,39 @@ export default function ChannelScreen({ channel, onBack }: Props): JSX.Element {
 
   useEffect(() => {
     const onKey = (e: KeyboardEvent): void => {
+      const isPlaying = playState === 'playing' || playState === 'starting'
+
+      // Während der Wiedergabe: nur Playback-Steuerung erlauben, keine Navigation
+      if (isPlaying) {
+        switch (e.key) {
+          case 'l2':
+            e.preventDefault()
+            void window.t4sd.playback.seek(-300)
+            break
+          case 'r2':
+            e.preventDefault()
+            void window.t4sd.playback.seek(300)
+            break
+          case 'ArrowLeft':
+            e.preventDefault()
+            void window.t4sd.playback.seek(-30)
+            break
+          case 'ArrowRight':
+            e.preventDefault()
+            void window.t4sd.playback.seek(30)
+            break
+          case 'Enter':
+          case ' ':
+          case 'Escape':
+            e.preventDefault()
+            void window.t4sd.playback.stop()
+            break
+          default:
+            e.preventDefault() // alle anderen Tasten blockieren
+        }
+        return
+      }
+
       if (focusRegion === 'hero') {
         if (e.key === 'ArrowDown' && vods.length > 0) {
           e.preventDefault()
@@ -80,18 +113,12 @@ export default function ChannelScreen({ channel, onBack }: Props): JSX.Element {
           setShelfIndex(0)
         } else if (e.key === 'Enter' || e.key === ' ') {
           e.preventDefault()
-          if (playState === 'playing' || playState === 'starting') {
-            void window.t4sd.playback.stop()
-          } else if (channel.isLive) {
+          if (channel.isLive) {
             void handleWatch()
           }
         } else if (e.key === 'Escape') {
           e.preventDefault()
-          if (playState === 'playing' || playState === 'starting') {
-            void window.t4sd.playback.stop()
-          } else {
-            onBack()
-          }
+          onBack()
         }
       } else {
         // shelf region
@@ -111,11 +138,7 @@ export default function ChannelScreen({ channel, onBack }: Props): JSX.Element {
           if (vod) void handleWatchVod(vod)
         } else if (e.key === 'Escape') {
           e.preventDefault()
-          if (playState === 'playing' || playState === 'starting') {
-            void window.t4sd.playback.stop()
-          } else {
-            onBack()
-          }
+          onBack()
         }
       }
     }
@@ -252,7 +275,7 @@ export default function ChannelScreen({ channel, onBack }: Props): JSX.Element {
 
             {playState === 'playing' && (
               <>
-                <span className="channel-screen__playing-hint">● Wiedergabe läuft in mpv</span>
+                <span className="channel-screen__playing-hint">● Wiedergabe läuft in mpv · ← −30s · → +30s · LT −5min · RT +5min</span>
                 <button className="btn" onClick={() => void handleStop()}>
                   ■ Stop (B / Escape)
                 </button>
diff --git a/src/renderer/src/types/t4sd.d.ts b/src/renderer/src/types/t4sd.d.ts
index e98414c..73ba94c 100644
--- a/src/renderer/src/types/t4sd.d.ts
+++ b/src/renderer/src/types/t4sd.d.ts
@@ -81,6 +81,7 @@ export interface T4sdApi {
     startLive: (channelLogin: string, quality?: string) => Promise<void>
     startVod: (vodId: string, channelLogin: string, title: string, durationSeconds: number) => Promise<void>
     stop: () => Promise<void>
+    seek: (seconds: number) => Promise<void>
     onEvent: (cb: (event: PlaybackEvent) => void) => () => void
   }
   gamepad: {