fix(flutter): 恢复播放器深色外观

lib/pages/player/widgets/player_overlay.dart

@@ -167,8 +167,8 @@ class PlayerPlaybackOverlay extends StatelessWidget {
         key: const Key('player-controls-bottom'),
         padding: const EdgeInsets.fromLTRB(14, 8, 14, 6),
         decoration: const BoxDecoration(
-          color: AppColors.card,
-          border: Border(top: BorderSide(color: AppColors.border)),
+          color: AppColors.playerPanel,
+          border: Border(top: BorderSide(color: AppColors.playerDivider)),
           borderRadius: BorderRadius.vertical(
             top: Radius.circular(_panelRadius),
           ),
@@ -194,6 +194,7 @@ class PlayerPlaybackOverlay extends StatelessWidget {
               semanticsLabel: data.l10n.seekVideo,
               showTimes: true,
               compact: true,
+              inactiveTrackColor: Colors.white24,
               onScrubStart: actions.onScrubStart,
               onSeek: actions.onSeek,
             ),
@@ -221,7 +222,7 @@ class PlayerPlaybackOverlay extends StatelessWidget {
                   maxLines: 1,
                   overflow: TextOverflow.ellipsis,
                   style: TextStyle(
-                    color: AppColors.onSurface,
+                    color: AppColors.onPrimary,
                     fontFamily: 'Outfit',
                     fontSize: 18 * data.textScale,
                     fontWeight: FontWeight.w800,
@@ -231,7 +232,7 @@ class PlayerPlaybackOverlay extends StatelessWidget {
               const SizedBox(width: 6),
               const Icon(
                 Icons.chevron_right_rounded,
-                color: AppColors.muted,
+                color: AppColors.playerMuted,
                 size: 20,
               ),
             ],
@@ -246,13 +247,18 @@ class PlayerPlaybackOverlay extends StatelessWidget {
       children: [
         Expanded(
           child: Material(
-            color: Colors.transparent,
+            color: AppColors.playerChip,
+            borderRadius: BorderRadius.circular(999),
+            clipBehavior: Clip.antiAlias,
             child: InkWell(
               key: const Key('player-episodes'),
               onTap: actions.onEpisodes,
-              borderRadius: BorderRadius.circular(8),
+              borderRadius: BorderRadius.circular(999),
               child: Padding(
-                padding: const EdgeInsets.symmetric(vertical: 4),
+                padding: const EdgeInsets.symmetric(
+                  horizontal: 12,
+                  vertical: 4,
+                ),
                 child: Row(
                   children: [
                     Flexible(
@@ -263,7 +269,7 @@ class PlayerPlaybackOverlay extends StatelessWidget {
                         maxLines: 1,
                         overflow: TextOverflow.ellipsis,
                         style: const TextStyle(
-                          color: AppColors.onSurface,
+                          color: AppColors.onPrimary,
                           fontSize: 11,
                           fontWeight: FontWeight.w700,
                         ),
@@ -272,7 +278,7 @@ class PlayerPlaybackOverlay extends StatelessWidget {
                     const SizedBox(width: 3),
                     const Icon(
                       Icons.keyboard_arrow_up_rounded,
-                      color: AppColors.onSurface,
+                      color: AppColors.onPrimary,
                       size: 16,
                     ),
                   ],