diff --git a/package.json b/package.json
index 5ed11bf..6785f6c 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
   "version": "0.0.0",
   "type": "module",
   "scripts": {
+    "local": "vite --mode local",
     "dev": "vite",
     "build": "vite build",
     "lint": "eslint .",
diff --git a/src/App.tsx b/src/App.tsx
index 42ebdfa..f87273a 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,6 +1,3 @@
-import { useState } from 'react';
-import reactLogo from './assets/react.svg';
-import viteLogo from '/vite.svg';
 import './App.css';
 import SignUpPage from './ui/page/signup/SignUpPage';
 import Layout from './layouts/Layout';
diff --git a/src/data/response/account/LoginResponse.ts b/src/data/response/account/LoginResponse.ts
index 12f4bd8..2eacb89 100644
--- a/src/data/response/account/LoginResponse.ts
+++ b/src/data/response/account/LoginResponse.ts
@@ -2,4 +2,6 @@ import { BaseResponse } from "../BaseResponse";
 
 export class LoginResponse extends BaseResponse {
   success!: boolean;
+  accessToken?: string;
+  refreshToken?: string;
 }
\ No newline at end of file
diff --git a/src/hooks/useModal.tsx b/src/hooks/use-modal.tsx
similarity index 100%
rename from src/hooks/useModal.tsx
rename to src/hooks/use-modal.tsx
diff --git a/src/hooks/use-toast.ts b/src/hooks/use-toast.ts
new file mode 100644
index 0000000..4fec14d
--- /dev/null
+++ b/src/hooks/use-toast.ts
@@ -0,0 +1 @@
+import { toast } from 'sonner';
\ No newline at end of file
diff --git a/src/layouts/Layout.tsx b/src/layouts/Layout.tsx
index 7a92732..a19551d 100644
--- a/src/layouts/Layout.tsx
+++ b/src/layouts/Layout.tsx
@@ -3,21 +3,40 @@ import { Outlet } from "react-router-dom";
 import { SidebarProvider } from "@/components/ui/sidebar";
 import Header from "@/ui/component/Header";
 import { useAuthStore } from '@/store/authStore';
+import { Toaster, type ToasterProps } from "sonner";
+import {
+  CircleCheckIcon,
+  InfoIcon,
+  Loader2Icon,
+  OctagonXIcon,
+  TriangleAlertIcon,
+} from "lucide-react";
 
 export default function Layout() {
   const { authData } = useAuthStore();
-
   return (
-    <SidebarProvider
-      defaultOpen={false}
-      id="root"
-    >
-      <SideBar />
-      <div className="flex flex-col w-full h-full">
-        { authData?.isLogedIn ? <Header /> : null}
-        {/* <Header /> */}
-        <Outlet />
-      </div>
-    </SidebarProvider>
+    <>
+      <Toaster
+        position="top-center"
+        icons={{
+          success: <CircleCheckIcon className="size-4" fill="#15b815" color="white" />,
+          error: <OctagonXIcon className="size-4" fill="#f14e4e" color="white" />,
+          info: <InfoIcon className="size-4" fill="black" color="white" />,
+          warning: <TriangleAlertIcon className="size-4" fill="#ffd500" color="white" />,
+          loading: <Loader2Icon className="size-4 animate-spin" fill="white" color="black" />
+        }}
+      />
+      <SidebarProvider
+        defaultOpen={false}
+        id="root"
+      >
+        <SideBar />
+        <div className="flex flex-col w-full h-full">
+          { authData?.isLogedIn ? <Header /> : null}
+          {/* <Header /> */}
+          <Outlet />
+        </div>
+      </SidebarProvider>
+    </>
   );
 }
\ No newline at end of file
diff --git a/src/main.tsx b/src/main.tsx
index bef5202..287939a 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -4,7 +4,7 @@ import './index.css'
 import App from './App.tsx'
 
 createRoot(document.getElementById('root')!).render(
-  <StrictMode>
+  // <StrictMode>
     <App />
-  </StrictMode>,
+  // </StrictMode>,
 )
diff --git a/.env b/src/ui/component/Toast.tsx
similarity index 100%
rename from .env
rename to src/ui/component/Toast.tsx
diff --git a/src/ui/page/login/LoginPage.tsx b/src/ui/page/login/LoginPage.tsx
index 6b72a05..20511db 100644
--- a/src/ui/page/login/LoginPage.tsx
+++ b/src/ui/page/login/LoginPage.tsx
@@ -14,6 +14,7 @@ import { Validator } from '@/util/Validator';
 import { LoginRequest } from '@/data/request/account/LoginRequest';
 import { AccountNetwork } from '@/network/AccountNetwork';
 import { toast } from 'sonner';
+import { LoginResponse } from '@/data/response';
 
 export default function LoginPage() {
   const [isLoading, setIsLoading] = useState<boolean>(false);
@@ -26,6 +27,7 @@ export default function LoginPage() {
       password: ""
     }
   });
+  const { id, password } = { id: loginForm.watch('id'), password: loginForm.watch('password') };
 
   const moveToSignUpPage = useCallback(() => {
     navigate(PageRouting["SIGN_UP"].path);
@@ -42,28 +44,38 @@ export default function LoginPage() {
   // TODO 33 로그인 기능 구현
   const login = async () => {
     if (isLoading) return;
-
-    const { id, password } = loginForm.getValues();
     const type = Validator.isEmail(id) ? 'email' : 'accountId';
 
     const data: LoginRequest = new LoginRequest(type, id, password);
 
     const loginPromise = accountNetwork.login(data);
 
-    toast.promise(
-      loginPromise,
+    toast.promise<{ message?: string }>(
+      () => new Promise(async (resolve, reject) => {
+        try {
+          loginPromise.then((res) => {
+            if (res.data.success) {
+              resolve({message: ''})
+            } else {
+              reject(res.data.message)
+            }
+          })
+        } catch (err) {
+          reject ("서버 에러 발생");
+        }
+      }),
       {
         loading: "로그인 중입니다.",
-        success: (res) => res.data.success ? "로그인이 완료되었습니다." : res.data.message,
-        error: "로그인에 실패하였습니다."
+        success: "로그인이 완료되었습니다.",
+        error: (err) => `${err}`
       }
     );
 
-    loginPromise.then((res) => {
-      if (res.data.success) {
-        moveToMainPage();
-      }
-    });
+    // loginPromise.then((res) => {
+    //   if (res.data.success) {
+    //     moveToMainPage();
+    //   }
+    // });
   }
 
   const TextSeparator = ({ text }: { text: string }) => {
@@ -89,7 +101,7 @@ export default function LoginPage() {
               control={loginForm.control}
               render={({ field, fieldState }) => (
                 <Field data-invalid={fieldState.invalid}>
-                  <FieldLabel htmlFor="form-login-id">이메일</FieldLabel>
+                  <FieldLabel htmlFor="form-login-id">아이디 또는 이메일</FieldLabel>
                   <Input
                     {...field}
                     type="text"
@@ -111,6 +123,7 @@ export default function LoginPage() {
                     <Button
                       className="p-0 bg-transparent hover:bg-transparent h-fit w-fit text-xs text-gray-400 hover:text-gray-500 cursor-pointer"
                       onClick={moveToResetPasswordPage}
+                      type="button"
                     >
                       비밀번호를 잊으셨습니까?
                     </Button>
@@ -133,17 +146,16 @@ export default function LoginPage() {
         >
           <Button 
             className="w-full bg-indigo-500 hover:bg-indigo-400"
-            type="submit"
-            form="form-login"
-            disabled={
-              (loginForm.getValues("id").trim.length < 1)
-              && (loginForm.getValues("password").trim.length < 1)
-            }>
+            type="button"
+            disabled={id.trim().length < 1 || password.trim().length < 1}
+            onClick={login}
+          >
             로그인
           </Button>
           <TextSeparator text="또는" />
           <Button
             className="w-full text-violet-500 bg-white border border-violet-500 hover:bg-violet-500 hover:text-white"
+            type="button"
             onClick={moveToSignUpPage}
           >
             회원가입
diff --git a/src/util/Validator.ts b/src/util/Validator.ts
index e0518a6..f23e45b 100644
--- a/src/util/Validator.ts
+++ b/src/util/Validator.ts
@@ -1,5 +1,7 @@
 export class Validator {
-  static isEmail = (value: string): boolean => {
-    return /^[^\s@]+@[^\s@]+\.[*\s@]+$/.test(value);
-  }
+  static isEmail = (value: any) => {
+  if (typeof value !== 'string') return false;
+  const email = value.trim();
+  return /^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,}$/.test(email);
+};
 }
\ No newline at end of file