import { Skeleton } from "@/components/ui/skeleton";
import { Card, CardContent, CardHeader } from "@/components/ui/card";

export default function StakingOverviewLoading() {
  return (
    <div className="container py-8 space-y-8">
      <div className="flex items-center justify-between">
        <div>
          <Skeleton className="h-10 w-64" />
          <Skeleton className="h-5 w-96 mt-2" />
        </div>
        <Skeleton className="h-10 w-32" />
      </div>

      <div className="grid gap-6 md:grid-cols-2 lg:grid-cols-4">
        {Array.from({ length: 4 }).map((_, i) => (
          <Card key={i}>
            <CardHeader className="pb-2">
              <Skeleton className="h-5 w-40" />
            </CardHeader>
            <CardContent>
              <Skeleton className="h-8 w-24" />
              <Skeleton className="h-4 w-32 mt-1" />
            </CardContent>
          </Card>
        ))}
      </div>

      <div className="grid gap-6 md:grid-cols-2">
        <Card>
          <CardHeader>
            <Skeleton className="h-6 w-40" />
            <Skeleton className="h-4 w-60 mt-1" />
          </CardHeader>
          <CardContent>
            <div className="space-y-4">
              {Array.from({ length: 3 }).map((_, i) => (
                <div key={i} className="space-y-2">
                  <div className="flex items-center justify-between">
                    <Skeleton className="h-4 w-32" />
                    <Skeleton className="h-4 w-16" />
                  </div>
                  <Skeleton className="h-2 w-full" />
                </div>
              ))}
            </div>
          </CardContent>
        </Card>

        <Card>
          <CardHeader>
            <Skeleton className="h-6 w-40" />
            <Skeleton className="h-4 w-60 mt-1" />
          </CardHeader>
          <CardContent>
            <div className="space-y-4">
              {Array.from({ length: 3 }).map((_, i) => (
                <div
                  key={i}
                  className="flex items-center justify-between p-3 rounded-lg"
                >
                  <div className="flex items-center gap-3">
                    <Skeleton className="h-8 w-8 rounded-full" />
                    <div>
                      <Skeleton className="h-4 w-32" />
                      <Skeleton className="h-3 w-24 mt-1" />
                    </div>
                  </div>
                  <Skeleton className="h-8 w-8" />
                </div>
              ))}
            </div>
          </CardContent>
        </Card>
      </div>
    </div>
  );
}