diff --git a/client/src/App.jsx b/client/src/App.jsx
index 9b76aa5..40a4c19 100644
--- a/client/src/App.jsx
+++ b/client/src/App.jsx
@@ -22,8 +22,8 @@ function App() {
   }, [connect]);
 
   const renderPanelContent = () => {
-    const apiUrl = 'http://localhost:3001';
-    const wsUrl = 'ws://localhost:3002';
+    const apiUrl = import.meta.env.VITE_API_URL || `${window.location.protocol}//${window.location.host}/api`;
+    const wsUrl = import.meta.env.VITE_WS_URL || `${window.location.protocol === 'https:' ? 'wss:' : 'ws:'}//${window.location.host}/ws`;
 
     switch (panelTab) {
       case 'control':