import { cn } from "@/lib/utils";

function Skeleton({ className }: { className?: string }) {
  return (
    <div className={cn("animate-pulse rounded-md bg-gray-200", className)} />
  );
}

export default function DashboardLoading() {
  return (
    <div className="space-y-6">
      {/* Header */}
      <div className="flex items-center justify-between">
        <div className="space-y-2">
          <Skeleton className="h-9 w-40" />
          <Skeleton className="h-4 w-64" />
        </div>
        <Skeleton className="h-11 w-36" />
      </div>

      {/* Stats */}
      <div className="grid gap-4 md:grid-cols-2 lg:grid-cols-4">
        {Array.from({ length: 4 }).map((_, i) => (
          <div key={i} className="rounded-xl border border-gray-200 bg-white p-6 space-y-3">
            <div className="flex items-center justify-between">
              <Skeleton className="h-4 w-24" />
              <Skeleton className="h-4 w-4 rounded" />
            </div>
            <Skeleton className="h-8 w-12" />
          </div>
        ))}
      </div>

      {/* Tabs */}
      <Skeleton className="h-10 w-72" />

      {/* Cards */}
      <div className="grid gap-4 md:grid-cols-2 lg:grid-cols-3">
        {Array.from({ length: 6 }).map((_, i) => (
          <div key={i} className="rounded-xl border border-gray-200 bg-white p-6 space-y-4">
            <div className="flex items-start justify-between">
              <Skeleton className="h-5 w-40" />
              <Skeleton className="h-5 w-20 rounded-full" />
            </div>
            <div className="space-y-2">
              <Skeleton className="h-4 w-full" />
              <Skeleton className="h-4 w-3/4" />
            </div>
            <div className="flex gap-2">
              <Skeleton className="h-6 w-6 rounded-full" />
              <Skeleton className="h-6 w-6 rounded-full" />
              <Skeleton className="h-6 w-6 rounded-full" />
            </div>
            <Skeleton className="h-9 w-full" />
          </div>
        ))}
      </div>
    </div>
  );
}