style: refine shared UI primitives and management flows

src/components/videoPlayerSection.tsx

@@ -61,7 +61,7 @@ export default function VideoPlayerSection({ data }: VideoPlayerSectionProps) {
       <Card className="overflow-hidden">
         <CardHeader className="border-b pb-4">
           <div className="flex items-center gap-3">
-            <div className="rounded bg-secondary p-2">
+            <div className="rounded-lg bg-secondary p-2">
               <Film className="h-5 w-5 text-primary" />
             </div>
             <div>