diff --git a/src/services/auth.js b/src/services/auth.js
index 8260d07..fe5d257 100644
--- a/src/services/auth.js
+++ b/src/services/auth.js
@@ -4,28 +4,45 @@ export class Auth {
     this.isAuthenticated = false;
   }
 
-  async login(email, password) {
-    if (!email || !password) return false;
+  async login(identifier, password) {
+    if (!identifier || !password) return false;
 
     try {
-      const response = await fetch(`${import.meta.env.VITE_API_BASE_URL}/api/Auth/login`, {
+      const apiUrl = `${import.meta.env.VITE_API_BASE_URL}/api/Auth/login`;
+      const body = { Username: identifier, Password: password };
+      console.log('🔐 Login attempt - Datos enviados:', body);
+
+      const response = await fetch(apiUrl, {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({ email, password })
+        body: JSON.stringify(body)
       });
 
-      if (!response.ok) return false;
+      console.log('📡 Response status:', response.status, response.ok);
 
-      const { token, user } = await response.json();
-      if (!token) return false;
+      if (!response.ok) {
+        const errorData = await response.json().catch(() => null);
+        console.error('❌ Error del servidor:', errorData);
+        return false;
+      }
 
-      this.currentUser = user || { email };
+      const data = await response.json();
+      console.log('✅ Respuesta exitosa:', data);
+
+      const { token, user } = data;
+      if (!token) {
+        console.error('❌ No token in response');
+        return false;
+      }
+
+      this.currentUser = user || { identifier };
       this.isAuthenticated = true;
       localStorage.setItem('user', JSON.stringify(this.currentUser));
       localStorage.setItem('token', token);
+      console.log('✅ Login successful, guardado en localStorage');
       return true;
     } catch (error) {
-      console.error('Login failed', error);
+      console.error('❌ Login error:', error);
       return false;
     }
   }