1 files changed, 32 insertions, 1 deletions
diff --git a/frontend/src/main.tsx b/frontend/src/main.tsx
index 9373927..a6eae5b 100644
--- a/frontend/src/main.tsx
+++ b/frontend/src/main.tsx
@@ -1,11 +1,42 @@
 import React from 'react'
 import ReactDOM from 'react-dom/client'
+import { createBrowserRouter, RouterProvider } from 'react-router-dom'
 import App from './App'
+import { ContractList } from './components/ContractList'
+import { ContractDetail } from './components/ContractDetail'
+import { FileDetail } from './components/FileDetail'
 import './styles/pc98.css'
 import './styles/mobile.css'
 
+// Route configuration:
+// - /contracts - List all contracts
+// - /contracts/:id - View contract details with tabs (including Files tab)
+// - /contracts/:contractId/files/:fileId - View a specific file within contract context
+//
+// Note: Standalone file routes (/files, /files/:id) have been removed.
+// Files are now only accessible through their parent contract.
+
+const router = createBrowserRouter([
+  {
+    path: '/',
+    element: <App />,
+  },
+  {
+    path: '/contracts',
+    element: <ContractList />,
+  },
+  {
+    path: '/contracts/:id',
+    element: <ContractDetail />,
+  },
+  {
+    path: '/contracts/:contractId/files/:fileId',
+    element: <FileDetail />,
+  },
+])
+
 ReactDOM.createRoot(document.getElementById('root')!).render(
   <React.StrictMode>
-    <App />
+    <RouterProvider router={router} />
   </React.StrictMode>
 )