first commit

src/layout/MinimalLayout.jsx

@@ -0,0 +1,11 @@
+import { Outlet } from 'react-router-dom';
+import { Box } from '@mui/material';
+
+// Used by auth + maintenance pages — full-bleed, no shell.
+export default function MinimalLayout() {
+  return (
+    <Box sx={{ minHeight: '100vh', bgcolor: 'background.default' }}>
+      <Outlet />
+    </Box>
+  );
+}