android/app/src/main/java/com/fabledsword/minstrel/player/PlayerController.kt

@@ -288,6 +288,37 @@ class PlayerController @Inject constructor(
         controller.addMediaItem(track.toMediaItem(source = null))
     }
 
+    /**
+     * Reorder the queue: move the item at [from] to [to], keeping the domain
+     * snapshot in lock-step with the player's MediaItem timeline. Media3 emits
+     * onEvents → uiState reflects the new order (and the still-playing item's
+     * index). No-op on bad indices or a no-move.
+     */
+    fun moveInQueue(from: Int, to: Int) {
+        val controller = mediaController ?: return
+        if (from !in queueRefs.indices || to !in queueRefs.indices || from == to) return
+        queueRefs = queueRefs.toMutableList().apply { add(to, removeAt(from)) }
+        controller.moveMediaItem(from, to)
+    }
+
+    /**
+     * Remove the queue item at [index]. When it's the currently-playing item
+     * Media3 advances to the next automatically. No-op on a bad index.
+     */
+    fun removeFromQueue(index: Int) {
+        val controller = mediaController ?: return
+        if (index !in queueRefs.indices) return
+        queueRefs = queueRefs.toMutableList().apply { removeAt(index) }
+        controller.removeMediaItem(index)
+    }
+
+    /** Empty the queue and stop playback. */
+    fun clearQueue() {
+        val controller = mediaController ?: return
+        queueRefs = emptyList()
+        controller.clearMediaItems()
+    }
+
     /**
      * Seed a fresh radio queue from [trackId]. The `source` tag is
      * "radio:<id>" so the server-side rotation reporter can

android/app/src/main/java/com/fabledsword/minstrel/player/ui/PlayerViewModel.kt

@@ -55,6 +55,9 @@ class PlayerViewModel @Inject constructor(
     fun seekToIndex(index: Int) = controller.seekToIndex(index)
     fun toggleShuffle() = controller.toggleShuffle()
     fun cycleRepeat() = controller.cycleRepeat()
+    fun moveInQueue(from: Int, to: Int) = controller.moveInQueue(from, to)
+    fun removeFromQueue(index: Int) = controller.removeFromQueue(index)
+    fun clearQueue() = controller.clearQueue()
 
     fun toggleLikeTrack(trackId: String) {
         val desired = trackId !in likedTrackIds.value