diff --git a/src/api/authApi.js b/src/api/authApi.js
index 9f83077..9513f0f 100644
--- a/src/api/authApi.js
+++ b/src/api/authApi.js
@@ -1,10 +1,10 @@
 // src/api/authApi.js
-import axios from 'axios';
-import { attachAuthInterceptors } from './attachInterceptors';
+import axios from "axios";
+import { attachAuthInterceptors } from "./attachInterceptors";
 
 const authApi = axios.create({
   baseURL: process.env.REACT_APP_API_AUTH,
-  headers: { 'Content-Type': 'application/json' }
+  headers: { "Content-Type": "application/json" },
 });
 
 attachAuthInterceptors(authApi);
diff --git a/src/components/Footer.js b/src/components/Footer.js
index 4060be1..c5a0b02 100644
--- a/src/components/Footer.js
+++ b/src/components/Footer.js
@@ -1,5 +1,5 @@
-import React from 'react';
-import { useNavigate } from 'react-router-dom';
+import React from "react";
+import { useNavigate } from "react-router-dom";
 
 const Footer = () => {
   const navigate = useNavigate();
@@ -14,17 +14,51 @@ const Footer = () => {
           <div>
             <h4 className="text-lg font-semibold mb-4">Categories</h4>
             <ul className="space-y-2">
-              <li><button onClick={() => navigate('/post/developer')} className="text-gray-400 hover:text-white">Developer</button></li>
-              <li><button onClick={() => navigate('/post/systemengineer')} className="text-gray-400 hover:text-white">System Engineer</button></li>
-              <li><button onClick={() => navigate('/post/etc')} className="text-gray-400 hover:text-white">Other Posts</button></li>
+              <li>
+                <button
+                  onClick={() => navigate("/post/developer")}
+                  className="text-gray-400 hover:text-white"
+                >
+                  Developer
+                </button>
+              </li>
+              <li>
+                <button
+                  onClick={() => navigate("/post/systemengineer")}
+                  className="text-gray-400 hover:text-white"
+                >
+                  System Engineer
+                </button>
+              </li>
+              <li>
+                <button
+                  onClick={() => navigate("/post/etc")}
+                  className="text-gray-400 hover:text-white"
+                >
+                  Other Posts
+                </button>
+              </li>
             </ul>
           </div>
           <div>
             <h4 className="text-lg font-semibold mb-4">Contact</h4>
             <ul className="space-y-2 text-gray-400">
-              <li className="flex items-center"><i className="fas fa-envelope mr-2"></i> icurfer@gmail.com</li>
-              <li className="flex items-center"><i className="fas fa-phone mr-2"></i> -</li>
-              <li className="flex items-center"><i className="fas fa-map-marker-alt mr-2"></i> -</li>
+              <li className="flex items-center">
+                <i className="fas fa-envelope mr-2"></i> icurfer@gmail.com
+              </li>
+              <li className="flex items-center">
+                <i className="fas fa-phone mr-2"></i> -
+              </li>
+              <li className="flex items-center">
+                <i className="fab fa-youtube mr-2 text-red-600"></i>
+                <a
+                  href="https://youtube.com/@icurfer"
+                  target="_blank"
+                  rel="noopener noreferrer"
+                  className="flex items-center text-red-600 hover:underline"
+                >icurfer</a>
+              </li>
+              {/* <li className="flex items-center"><i className="fas fa-map-marker-alt mr-2"></i> -</li> */}
             </ul>
           </div>
         </div>
@@ -36,4 +70,4 @@ const Footer = () => {
   );
 };
 
-export default Footer;
\ No newline at end of file
+export default Footer;
diff --git a/src/components/Navbar.js b/src/components/Navbar.js
index 578a50a..5bf342a 100644
--- a/src/components/Navbar.js
+++ b/src/components/Navbar.js
@@ -6,7 +6,8 @@ const Navbar = () => {
   const navigate = useNavigate();
   const { isLoggedIn, logout, user } = useAuth();
 
-  const menuItems = ["home", "about", "posts", "paas", "infra", "tasks"];
+  // const menuItems = ["home", "about", "posts", "paas", "infra", "tasks"];
+  const menuItems = ["home", "about", "posts", "tasks"];
 
   return (
     <nav className="fixed w-full z-50 bg-white/90 backdrop-blur-md shadow-sm">
diff --git a/src/pages/Login.js b/src/pages/Login.js
index de4ff94..bd0e5ea 100644
--- a/src/pages/Login.js
+++ b/src/pages/Login.js
@@ -16,12 +16,18 @@ const Login = () => {
       const res = await authApi.post("/api/auth/login/", { email, password });
 
       // ✅ localStorage 저장 + 전역 상태 갱신
-      login(res.data); // ← access, refresh 포함된 객체
+      login(res.data);
 
       alert("로그인 성공");
       navigate("/");
     } catch (err) {
-      const message = err.response?.data?.detail || "서버 오류";
+      const data = err.response?.data;
+      const message =
+        data?.detail || // {"detail": "계정이 비활성화..."}
+        data?.non_field_errors?.[0] || // {"non_field_errors": ["이메일 또는 비밀번호가..."]}
+        Object.values(data || {})[0]?.[0] || // {"email": ["필수 입력입니다"]} 등
+        "서버 오류";
+
       alert("로그인 실패: " + message);
     }
   };
diff --git a/version b/version
index 58682af..b6055c0 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-0.0.11
\ No newline at end of file
+0.0.12-rc1
\ No newline at end of file