feat: Implement glassmorphism UI with amber accents, add About and Copyright components, and update license to GPLv3.

src/components/CopyrightFooter.tsx

@@ -0,0 +1,22 @@
+"use client";
+
+import { useState } from "react";
+import { AboutModal } from "./AboutModal";
+
+export function CopyrightFooter() {
+    const [isAboutOpen, setIsAboutOpen] = useState(false);
+
+    return (
+        <>
+            <div className="pointer-events-none fixed bottom-0 left-0 right-0 z-50 flex justify-end p-4">
+                <button
+                    onClick={() => setIsAboutOpen(true)}
+                    className="pointer-events-auto rounded-xl border border-glass-border bg-glass-background px-4 py-2 text-xs text-glass-text-secondary shadow-lg backdrop-blur-md transition-all hover:bg-glass-border hover:text-glass-text-primary hover:scale-105 active:scale-95 cursor-pointer"
+                >
+                    © 2026 Sean O'Connor. All Rights Reserved.
+                </button>
+            </div>
+            <AboutModal isOpen={isAboutOpen} onClose={() => setIsAboutOpen(false)} />
+        </>
+    );
+}