Video Fullscreen fix

components/PublicGrid.tsx

@@ -6,10 +6,10 @@ const isVideoUrl = (url: string) => /\.(mp4|webm|mov|m4v|ogv)(\?|$)/i.test(url);
 
 function MediaCarousel({
   items,
-  onImageClick,
+  onMediaClick,
 }: {
   items: MediaItem[];
-  onImageClick?: (index: number) => void;
+  onMediaClick?: (index: number) => void;
 }) {
   const [current, setCurrent] = useState(0);
   const touchStartX = useRef<number | null>(null);
@@ -70,21 +70,35 @@ function MediaCarousel({
             className={`absolute inset-0 transition-opacity duration-300 ${isActive ? 'opacity-100' : 'opacity-0 pointer-events-none'}`}
           >
             {video ? (
-              <video
-                ref={el => { videoRefs.current[i] = el; }}
-                src={item.url}
-                className="w-full h-full object-contain bg-black"
-                controls
-                playsInline
-                muted={!!item.autoplay}
-                preload="metadata"
-              />
+              <>
+                <video
+                  ref={el => { videoRefs.current[i] = el; }}
+                  src={item.url}
+                  className="w-full h-full object-contain bg-black"
+                  controls
+                  controlsList="nofullscreen"
+                  disablePictureInPicture
+                  playsInline
+                  muted={!!item.autoplay}
+                  preload="metadata"
+                />
+                <button
+                  onClick={(e) => { e.stopPropagation(); onMediaClick?.(i); }}
+                  className="absolute top-3 left-3 bg-black/60 hover:bg-black/80 text-white w-9 h-9 rounded-full flex items-center justify-center transition-colors shadow-lg z-10"
+                  title="Expand fullscreen"
+                  aria-label="Expand fullscreen"
+                >
+                  <svg viewBox="0 0 24 24" className="w-4 h-4" fill="none" stroke="currentColor" strokeWidth="2.5" strokeLinecap="round" strokeLinejoin="round">
+                    <path d="M4 9V4h5M20 9V4h-5M4 15v5h5M20 15v5h-5" />
+                  </svg>
+                </button>
+              </>
             ) : (
               <img
                 src={item.url}
                 alt=""
                 className="w-full h-full object-cover cursor-zoom-in"
-                onClick={() => onImageClick?.(i)}
+                onClick={() => onMediaClick?.(i)}
                 title="Click to view fullscreen"
               />
             )}
@@ -178,6 +192,8 @@ function FullscreenViewer({
                 src={item.url}
                 className="max-w-full max-h-full"
                 controls
+                controlsList="nofullscreen"
+                disablePictureInPicture
                 playsInline
                 autoPlay={!!item.autoplay}
                 muted={!!item.autoplay}
@@ -316,7 +332,7 @@ export default function PublicGrid({ cards, maxCols = 5 }: { cards: Card[], maxC
             <div className="relative">
               <MediaCarousel
                 items={carouselItems}
-                onImageClick={(i) => setFullscreenIndex(i)}
+                onMediaClick={(i) => setFullscreenIndex(i)}
               />
               <button
                 onClick={() => setActiveCard(null)}