clean routes

apps/website/app/auth/layout.tsx

@@ -0,0 +1,30 @@
+import { headers } from 'next/headers';
+import { createRouteGuard } from '@/lib/auth/createRouteGuard';
+
+interface AuthLayoutProps {
+  children: React.ReactNode;
+}
+
+/**
+ * Auth Layout
+ *
+ * Provides authentication route protection for all auth routes.
+ * Uses RouteGuard to enforce access control server-side.
+ * 
+ * Behavior:
+ * - Unauthenticated users can access auth pages (login, signup, etc.)
+ * - Authenticated users are redirected away from auth pages
+ */
+export default async function AuthLayout({ children }: AuthLayoutProps) {
+  const headerStore = await headers();
+  const pathname = headerStore.get('x-pathname') || '/';
+  
+  const guard = createRouteGuard();
+  await guard.enforce({ pathname });
+  
+  return (
+    <div className="min-h-screen bg-deep-graphite flex items-center justify-center p-4">
+      {children}
+    </div>
+  );
+}