fix: DetailPanel above PlayerPanel , FeaturedBrandsPanel

com.twin.app.shoptime/src/views/DetailPanel/DetailPanel.jsx

@@ -303,6 +303,12 @@ export default function DetailPanel({ panelInfo, isOnTop, spotlightId }) {
       const sourcePanel = panelInfo?.sourcePanel;
       const sourceMenu = panelInfo?.sourceMenu;
 
+      console.log('[DP-TRACE] Detail unmount start', {
+        sourcePanel,
+        sourceMenu,
+        panelsSnapshot: panels.map((p) => p.name),
+      });
+
       console.log('[Detail-BG] 306-line sourcePanel:', sourcePanel, 'sourceMenu:', sourceMenu);
 
       // DetailPanel이 unmount되는 시점
@@ -1051,11 +1057,11 @@ export default function DetailPanel({ panelInfo, isOnTop, spotlightId }) {
     } else {
       console.log('[Detail-BG] ⏭️  DetailPanel - Skipping pause (no playerPanel or no productVideo)', {
         hasPlayerPanel,
-        hasProductVideo,
-        reason: !hasPlayerPanel ? 'no playerPanel' : 'no productVideo',
-        timestamp: Date.now(),
-      });
-    }
+      hasProductVideo,
+      reason: !hasPlayerPanel ? 'no playerPanel' : 'no productVideo',
+      timestamp: Date.now(),
+    });
+  }
 
     return () => {
       // DetailPanel 언마운트 시: 비디오가 있었고 멈췄던 경우만 재생 재개
@@ -1104,12 +1110,15 @@ export default function DetailPanel({ panelInfo, isOnTop, spotlightId }) {
     const hasPlayerPanel = panels.some(
       (panel) => panel.name === panel_names.PLAYER_PANEL && panel.panelInfo?.modal === true
     );
+    const launchedFromPlayer = panelInfo?.fromPlayer || panelInfo?.sourcePanel === panel_names.PLAYER_PANEL;
 
-    if (hasPlayerPanel) {
-      console.log('[DetailPanel] PlayerPanel modal=true detected - stopping video preview');
+    if (hasPlayerPanel && !launchedFromPlayer) {
+      console.log('[DetailPanel] PlayerPanel modal=true detected - stopping video preview (non-player source)');
       dispatch(finishVideoPreview());
+    } else if (hasPlayerPanel && launchedFromPlayer) {
+      console.log('[DetailPanel] PlayerPanel modal=true detected - launched from Player, skip finishVideoPreview');
     }
-  }, [panels, dispatch]);
+  }, [panels, dispatch, panelInfo?.fromPlayer, panelInfo?.sourcePanel]);
 
   return (
     <div ref={containerRef}>