more cleanup

frontend/src/main.tsx

@@ -2,7 +2,7 @@ import { StrictMode } from 'react'
 import { createRoot } from 'react-dom/client'
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
 import { BrowserRouter } from 'react-router-dom';
-import './index.css'
+import './styles/index.css'
 import App from './App.tsx'
 
 const queryClient = new QueryClient();