diff --git a/ui/src/services/api.js b/ui/src/services/api.js
index c3726a8..4a5ad40 100644
--- a/ui/src/services/api.js
+++ b/ui/src/services/api.js
@@ -3,7 +3,9 @@ import axios from 'axios'
 import qs from 'qs'
 import { useAuthStore } from 'stores/authStore'
 
-export const API_BASE_URL = process.env.VITE_API_BASE_URL || '/api'
+// ✅ Vite uyumlu env okuma
+export const API_BASE_URL =
+  import.meta.env.VITE_API_BASE_URL || '/api'
 
 const api = axios.create({
   baseURL: API_BASE_URL,
@@ -13,7 +15,9 @@ const api = axios.create({
   withCredentials: true
 })
 
-// REQUEST
+/* ============================
+   REQUEST INTERCEPTOR
+============================ */
 api.interceptors.request.use((config) => {
   const auth = useAuthStore()
   const url = config.url || ''
@@ -32,7 +36,9 @@ api.interceptors.request.use((config) => {
   return config
 })
 
-// RESPONSE
+/* ============================
+   RESPONSE INTERCEPTOR
+============================ */
 let isLoggingOut = false
 
 api.interceptors.response.use(
@@ -46,10 +52,15 @@ api.interceptors.response.use(
         isLoggingOut = false
       }
     }
+
     return Promise.reject(error)
   }
 )
 
+/* ============================
+   HELPERS
+============================ */
+
 export const get = (u, p = {}, c = {}) =>
   api.get(u, { params: p, ...c }).then(r => r.data)
 
@@ -63,6 +74,10 @@ export const del = (u, p = {}, c = {}) =>
   api.delete(u, { params: p, ...c }).then(r => r.data)
 
 export const download = (u, p = {}, c = {}) =>
-  api.get(u, { params: p, responseType: 'blob', ...c }).then(r => r.data)
+  api.get(u, {
+    params: p,
+    responseType: 'blob',
+    ...c
+  }).then(r => r.data)
 
 export default api