skeletal layout, theme functionality, mobile/desktop responsive, autoscroll

src/components/Placeholder.tsx

@@ -0,0 +1,18 @@
+// =====================================
+import React from "react";
+
+
+export function Placeholder({ title }: { title: string }) {
+return (
+<div className="mx-auto max-w-7xl px-4 py-24">
+<h3 className="mb-6 text-3xl font-bold text-text">{title}</h3>
+<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-secondary bg-secondary/30 p-6 text-text/85">
+Card {i + 1}
+</div>
+))}
+</div>
+</div>
+);
+}