diff --git a/src/components/AppShell.tsx b/src/components/AppShell.tsx
new file mode 100644
index 0000000..2fdf70e
--- /dev/null
+++ b/src/components/AppShell.tsx
@@ -0,0 +1,32 @@
+import { ReactNode } from "react";
+import TopNav from "@/components/TopNav";
+import { useTheme } from "@/hooks/useTheme";
+
+export default function AppShell({ children }: { children: ReactNode }) {
+  const { isDark } = useTheme();
+
+  return (
+    <div className={["min-h-dvh", isDark ? "bg-zinc-950 text-zinc-50" : "bg-zinc-100 text-zinc-900"].join(" ")}>
+      <TopNav />
+      <main className="mx-auto w-full max-w-7xl px-4 py-4 md:px-6 md:py-6">
+        {children}
+      </main>
+      <footer
+        className={[
+          "border-t px-4 py-4 text-center text-xs md:px-6",
+          isDark ? "border-zinc-800 text-zinc-400" : "border-zinc-300 text-zinc-600",
+        ].join(" ")}
+      >
+        Copyright 2026 - IPCam Dashboard -{" "}
+        <a
+          href="https://ttaisolutions.com/"
+          target="_blank"
+          rel="noreferrer"
+          className={["font-medium transition hover:underline", isDark ? "text-zinc-200" : "text-zinc-900"].join(" ")}
+        >
+          TTAI Solutions Software
+        </a>
+      </footer>
+    </div>
+  );
+}
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