export default function AppLoading() {
  return (
    <div className="p-6 space-y-4">
      <div className="h-8 shimmer-skeleton rounded w-48" />
      <div className="h-4 shimmer-skeleton rounded w-72" />
      <div className="grid grid-cols-4 gap-4 mt-4">
        {[0, 1, 2, 3].map((i) => (
          <div key={i} className="h-20 shimmer-skeleton rounded-xl" style={{ animationDelay: `${i * 50}ms` }} />
        ))}
      </div>
      <div className="h-64 shimmer-skeleton rounded-xl" />
      <div className="h-48 shimmer-skeleton rounded-xl" />
    </div>
  );
}
