diff --git a/backend/src/index.ts b/backend/src/index.ts
index 2c0cbd3..b5c2c0e 100644
--- a/backend/src/index.ts
+++ b/backend/src/index.ts
@@ -124,4 +124,18 @@ if (fs.existsSync(frontendPath)) {
   });
 
   app.use(express.static(frontendPath));
-  // SPA fallback - toutes les routes non-API ser
\ No newline at end of file
+  // SPA fallback - toutes les routes non-API servent index.html
+  app.get('*', (req, res) => {
+    if (!req.path.startsWith('/api')) {
+      res.sendFile(path.join(frontendPath, 'index.html'));
+    }
+  });
+}
+
+// ─── Démarrage ───────────────────────────────────────────────────────────────
+app.listen(PORT, () => {
+  console.log(`🚀 EquiTask API démarrée sur le port ${PORT}`);
+  console.log(`   Mode : ${process.env.NODE_ENV || 'development'}`);
+});
+
+export default app;
diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts
index 0a8c86d..3ddb5ed 100644
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -46,4 +46,7 @@ export default defineConfig({
   server: {
     port: 5173,
     proxy: {
-      '/api': { target: 'http://localhost
\ No newline at end of file
+      '/api': { target: 'http://localhost:3001', changeOrigin: true },
+    },
+  },
+});