diff --git a/adminfront/src/app/routes.tsx b/adminfront/src/app/routes.tsx
index 96bde96f..e4ff81b2 100644
--- a/adminfront/src/app/routes.tsx
+++ b/adminfront/src/app/routes.tsx
@@ -6,6 +6,7 @@ import AuditLogsPage from "../features/audit/AuditLogsPage";
 import AuthPage from "../features/auth/AuthPage";
 import DashboardPage from "../features/dashboard/DashboardPage";
 import GlobalOverviewPage from "../features/overview/GlobalOverviewPage";
+import LoginPage from "../features/auth/LoginPage";
 import TenantGroupCreatePage from "../features/tenant-groups/routes/TenantGroupCreatePage";
 import TenantGroupDetailPage from "../features/tenant-groups/routes/TenantGroupDetailPage";
 import TenantGroupListPage from "../features/tenant-groups/routes/TenantGroupListPage";
@@ -22,6 +23,10 @@ import UserListPage from "../features/users/UserListPage";
 
 export const router = createBrowserRouter(
   [
+    {
+      path: "/login",
+      element: <LoginPage />,
+    },
     {
       path: "/",
       element: <AppLayout />,
diff --git a/adminfront/src/components/layout/AppLayout.tsx b/adminfront/src/components/layout/AppLayout.tsx
index 5dbf388a..20e07755 100644
--- a/adminfront/src/components/layout/AppLayout.tsx
+++ b/adminfront/src/components/layout/AppLayout.tsx
@@ -4,107 +4,135 @@ import {
   Key,
   KeyRound,
   LayoutDashboard,
-  LayoutGrid,
-  Moon,
-  NotebookTabs,
-  ShieldHalf,
-  Sun,
-  Users,
-} from "lucide-react";
-import { useEffect, useState } from "react";
-import { NavLink, Outlet } from "react-router-dom";
-import { t } from "../../lib/i18n";
-import RoleSwitcher from "./RoleSwitcher";
-
-const navItems = [
-  { label: "ui.admin.nav.overview", to: "/", icon: LayoutDashboard },
-  {
-    label: "ui.admin.nav.tenant_dashboard",
-    to: "/dashboard",
-    icon: ShieldHalf,
-  },
-  { label: "ui.admin.nav.tenant_groups", to: "/tenant-groups", icon: LayoutGrid },
-  { label: "ui.admin.nav.tenants", to: "/tenants", icon: Building2 },
-  { label: "ui.admin.nav.users", to: "/users", icon: Users },
-  { label: "ui.admin.nav.api_keys", to: "/api-keys", icon: Key },
-  { label: "ui.admin.nav.audit_logs", to: "/audit-logs", icon: NotebookTabs },
-  { label: "ui.admin.nav.auth_guard", to: "/auth", icon: KeyRound },
-];
-
-function AppLayout() {
-  const [theme, setTheme] = useState<"light" | "dark">(() => {
-    const stored = window.localStorage.getItem("admin_theme");
-    return stored === "dark" ? "dark" : "light";
-  });
-
-  useEffect(() => {
-    const root = document.documentElement;
-    root.classList.remove("light", "dark");
-    if (theme === "light") {
-      root.classList.add("light");
-    } else {
-      root.classList.add("dark");
-    }
-    window.localStorage.setItem("admin_theme", theme);
-  }, [theme]);
-
-  const toggleTheme = () => {
-    setTheme((prev) => (prev === "light" ? "dark" : "light"));
-  };
-
-  return (
-    <div className="grid min-h-screen bg-background text-foreground md:grid-cols-[240px,1fr]">
-      <aside className="border-b border-border bg-card md:sticky md:top-0 md:h-screen md:border-b-0 md:border-r md:bg-card md:backdrop-blur">
-        <div className="flex items-center justify-between px-5 py-4 md:block md:space-y-6 md:py-6">
-          <div className="flex items-center gap-3 md:flex-col md:items-start">
-            <div className="grid h-11 w-11 place-items-center rounded-xl bg-primary/15 text-primary shadow-[0_12px_30px_rgba(54,211,153,0.22)]">
-              <ShieldHalf size={20} />
+      LayoutGrid,
+      LogOut,
+      Moon,
+      NotebookTabs,
+      ShieldHalf,
+      Sun,
+      Users,
+  } from "lucide-react";
+  import { useEffect, useState } from "react";
+  import { NavLink, Outlet, useNavigate } from "react-router-dom";
+  import { t } from "../../lib/i18n";
+  import RoleSwitcher from "./RoleSwitcher";
+  
+  const navItems = [
+    { label: "ui.admin.nav.overview", to: "/", icon: LayoutDashboard },
+    {
+      label: "ui.admin.nav.tenant_dashboard",
+      to: "/dashboard",
+      icon: ShieldHalf,
+    },
+    { label: "ui.admin.nav.tenant_groups", to: "/tenant-groups", icon: LayoutGrid },
+    { label: "ui.admin.nav.tenants", to: "/tenants", icon: Building2 },
+    { label: "ui.admin.nav.users", to: "/users", icon: Users },
+    { label: "ui.admin.nav.api_keys", to: "/api-keys", icon: Key },
+    { label: "ui.admin.nav.audit_logs", to: "/audit-logs", icon: NotebookTabs },
+    { label: "ui.admin.nav.auth_guard", to: "/auth", icon: KeyRound },
+  ];
+  
+  function AppLayout() {
+    const navigate = useNavigate();
+    const [theme, setTheme] = useState<"light" | "dark">(() => {
+      const stored = window.localStorage.getItem("admin_theme");
+      return stored === "dark" ? "dark" : "light";
+    });
+  
+    const handleLogout = () => {
+      if (window.confirm(t("msg.admin.logout_confirm", "로그아웃 하시겠습니까?"))) {
+          window.localStorage.removeItem("admin_session");
+          navigate("/login");
+      }
+    };
+  
+    useEffect(() => {
+      const session = window.localStorage.getItem("admin_session");
+      if (!session) {
+        navigate("/login");
+      }
+    }, [navigate]);
+  
+    useEffect(() => {
+      const root = document.documentElement;
+      root.classList.remove("light", "dark");
+      if (theme === "light") {
+        root.classList.add("light");
+      } else {
+        root.classList.add("dark");
+      }
+      window.localStorage.setItem("admin_theme", theme);
+    }, [theme]);
+  
+    const toggleTheme = () => {
+      setTheme((prev) => (prev === "light" ? "dark" : "light"));
+    };
+  
+    return (
+      <div className="grid min-h-screen bg-background text-foreground md:grid-cols-[240px,1fr]">
+        <aside className="border-b border-border bg-card md:sticky md:top-0 md:h-screen md:border-b-0 md:border-r md:bg-card md:backdrop-blur">
+          <div className="flex items-center justify-between px-5 py-4 md:block md:space-y-6 md:py-6">
+            <div className="flex items-center gap-3 md:flex-col md:items-start">
+              <div className="grid h-11 w-11 place-items-center rounded-xl bg-primary/15 text-primary shadow-[0_12px_30px_rgba(54,211,153,0.22)]">
+                <ShieldHalf size={20} />
+              </div>
+              <div>
+                <p className="text-xs uppercase tracking-[0.18em] text-muted-foreground">
+                  {t("ui.admin.brand", "Baron 로그인")}
+                </p>
+                <h1 className="text-lg font-semibold">
+                  {t("ui.admin.title", "Admin Control")}
+                </h1>
+              </div>
             </div>
-            <div>
-              <p className="text-xs uppercase tracking-[0.18em] text-muted-foreground">
-                {t("ui.admin.brand", "Baron 로그인")}
-              </p>
-              <h1 className="text-lg font-semibold">
-                {t("ui.admin.title", "Admin Control")}
-              </h1>
+            <div className="hidden rounded-full border border-border px-3 py-2 text-xs text-muted-foreground md:inline-flex md:items-center md:gap-2">
+              <BadgeCheck size={14} />
+              {t("msg.admin.scope_admin", "Scoped to /admin")}
             </div>
           </div>
-          <div className="hidden rounded-full border border-border px-3 py-2 text-xs text-muted-foreground md:inline-flex md:items-center md:gap-2">
-            <BadgeCheck size={14} />
-            {t("msg.admin.scope_admin", "Scoped to /admin")}
-          </div>
-        </div>
-        <nav className="px-2 pb-4 md:px-3 md:pb-8">
-          <div className="flex flex-wrap gap-2 px-3 pb-4 text-[11px] text-muted-foreground md:flex-col md:items-start">
-            <span className="rounded-full border border-border px-3 py-1">
-              {t("msg.admin.idp_env_prod", "IDP env: prod")}
-            </span>
-            <span className="rounded-full border border-border px-3 py-1">
-              {t("msg.admin.tenant_headers", "Tenant-aware headers")}
-            </span>
-          </div>
-          <div className="flex flex-col gap-1">
-            {navItems.map(({ label, to, icon: Icon }) => (
-              <NavLink
-                key={to}
-                to={to}
-                className={({ isActive }) =>
-                  [
-                    "flex items-center gap-3 rounded-xl px-3 py-3 text-sm transition",
-                    isActive
-                      ? "bg-primary/10 text-primary shadow-[0_12px_40px_rgba(54,211,153,0.18)]"
-                      : "text-muted-foreground hover:bg-muted/10 hover:text-foreground",
-                  ].join(" ")
-                }
+          <nav className="px-2 pb-4 md:px-3 md:pb-8 h-[calc(100vh-200px)] flex flex-col justify-between">
+            <div className="space-y-1">
+              <div className="flex flex-wrap gap-2 px-3 pb-4 text-[11px] text-muted-foreground md:flex-col md:items-start">
+                  <span className="rounded-full border border-border px-3 py-1">
+                  {t("msg.admin.idp_env_prod", "IDP env: prod")}
+                  </span>
+                  <span className="rounded-full border border-border px-3 py-1">
+                  {t("msg.admin.tenant_headers", "Tenant-aware headers")}
+                  </span>
+              </div>
+              <div className="flex flex-col gap-1">
+                  {navItems.map(({ label, to, icon: Icon }) => (
+                  <NavLink
+                      key={to}
+                      to={to}
+                      className={({ isActive }) =>
+                      [
+                          "flex items-center gap-3 rounded-xl px-3 py-3 text-sm transition",
+                          isActive
+                          ? "bg-primary/10 text-primary shadow-[0_12px_40px_rgba(54,211,153,0.18)]"
+                          : "text-muted-foreground hover:bg-muted/10 hover:text-foreground",
+                      ].join(" ")
+                      }
+                  >
+                      <Icon size={18} />
+                      <span>{t(label, label)}</span>
+                  </NavLink>
+                  ))}
+              </div>
+            </div>
+  
+            <div className="px-3 pt-4 border-t border-border/50">
+              <button
+                  type="button"
+                  onClick={handleLogout}
+                  className="w-full flex items-center gap-3 rounded-xl px-3 py-3 text-sm transition text-muted-foreground hover:bg-destructive/10 hover:text-destructive"
               >
-                <Icon size={18} />
-                <span>{t(label, label)}</span>
-              </NavLink>
-            ))}
-          </div>
-        </nav>
-        <div className="hidden space-y-2 px-5 pb-6 text-xs text-[var(--color-muted)] md:block">
-          <p>
+                  <LogOut size={18} />
+                  <span>{t("ui.admin.nav.logout", "Logout")}</span>
+              </button>
+            </div>
+          </nav>
+          <div className="hidden space-y-2 px-5 pb-6 text-xs text-[var(--color-muted)] md:block">          <p>
             {t(
               "msg.admin.notice.scope",
               "관리 기능은 /admin 네임스페이스에서만 노출합니다.",
diff --git a/adminfront/src/features/auth/LoginPage.tsx b/adminfront/src/features/auth/LoginPage.tsx
new file mode 100644
index 00000000..4367c9bf
--- /dev/null
+++ b/adminfront/src/features/auth/LoginPage.tsx
@@ -0,0 +1,123 @@
+import { useMutation } from "@tanstack/react-query";
+import type { AxiosError } from "axios";
+import { KeyRound, Lock, Mail, ShieldHalf } from "lucide-react";
+import { useState } from "react";
+import { useNavigate } from "react-router-dom";
+import { Button } from "../../components/ui/button";
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "../../components/ui/card";
+import { Input } from "../../components/ui/input";
+import { Label } from "../../components/ui/label";
+import { login } from "../../lib/adminApi";
+import { t } from "../../lib/i18n";
+
+function LoginPage() {
+  const navigate = useNavigate();
+  const [loginId, setLoginId] = useState("");
+  const [password, setPassword] = useState("");
+
+  const loginMutation = useMutation({
+    mutationFn: () => login({ loginId, password }),
+    onSuccess: (data) => {
+      window.localStorage.setItem("admin_session", data.sessionToken);
+      navigate("/");
+    },
+  });
+
+  const handleSubmit = (e: React.FormEvent) => {
+    e.preventDefault();
+    loginMutation.mutate();
+  };
+
+  const errorMsg = (loginMutation.error as AxiosError<{ error?: string }>)?.response
+    ?.data?.error;
+
+  return (
+    <div className="flex min-h-screen items-center justify-center bg-background px-4 py-12 sm:px-6 lg:px-8 bg-[radial-gradient(ellipse_at_top,_var(--tw-gradient-stops))] from-primary/10 via-background to-background">
+      <div className="w-full max-w-md space-y-8">
+        <div className="flex flex-col items-center justify-center space-y-4 text-center">
+          <div className="flex h-16 w-16 items-center justify-center rounded-2xl bg-primary/15 text-primary shadow-[0_20px_50px_rgba(54,211,153,0.3)]">
+            <ShieldHalf size={32} />
+          </div>
+          <div className="space-y-2">
+            <h1 className="text-3xl font-bold tracking-tight">Baron SSO</h1>
+            <p className="text-sm text-muted-foreground uppercase tracking-[0.2em]">
+              Admin Control Plane
+            </p>
+          </div>
+        </div>
+
+        <Card className="border-primary/20 bg-card/50 backdrop-blur-xl shadow-2xl">
+          <CardHeader className="space-y-1">
+            <CardTitle className="text-2xl flex items-center gap-2">
+                <KeyRound size={20} className="text-primary" />
+                Sign in
+            </CardTitle>
+            <CardDescription>
+              관리자 계정 정보를 입력하여 로그인하세요.
+            </CardDescription>
+          </CardHeader>
+          <CardContent>
+            <form onSubmit={handleSubmit} className="space-y-4">
+              <div className="space-y-2">
+                <Label htmlFor="loginId">ID (Email)</Label>
+                <div className="relative">
+                  <Mail className="absolute left-3 top-3 h-4 w-4 text-muted-foreground" />
+                  <Input
+                    id="loginId"
+                    type="email"
+                    placeholder="admin@baron.co.kr"
+                    className="pl-10"
+                    value={loginId}
+                    onChange={(e) => setLoginId(e.target.value)}
+                    required
+                  />
+                </div>
+              </div>
+              <div className="space-y-2">
+                <Label htmlFor="password">Password</Label>
+                <div className="relative">
+                  <Lock className="absolute left-3 top-3 h-4 w-4 text-muted-foreground" />
+                  <Input
+                    id="password"
+                    type="password"
+                    className="pl-10"
+                    value={password}
+                    onChange={(e) => setPassword(e.target.value)}
+                    required
+                  />
+                </div>
+              </div>
+
+              {errorMsg && (
+                <div className="rounded-lg border border-destructive/40 bg-destructive/10 px-3 py-2 text-sm text-destructive animate-in fade-in zoom-in duration-200">
+                  {errorMsg}
+                </div>
+              )}
+
+              <Button 
+                type="submit" 
+                className="w-full h-11 text-base font-semibold"
+                disabled={loginMutation.isPending}
+              >
+                {loginMutation.isPending ? "Signing in..." : "Login to Dashboard"}
+              </Button>
+            </form>
+          </CardContent>
+        </Card>
+
+        <p className="px-8 text-center text-sm text-muted-foreground">
+          인증 정보가 없거나 로그인이 되지 않는 경우<br />
+          시스템 관리자에게 문의하세요.
+        </p>
+      </div>
+    </div>
+  );
+}
+
+export default LoginPage;
diff --git a/adminfront/src/lib/adminApi.ts b/adminfront/src/lib/adminApi.ts
index 409a504c..4dce7db0 100644
--- a/adminfront/src/lib/adminApi.ts
+++ b/adminfront/src/lib/adminApi.ts
@@ -95,6 +95,26 @@ export async function fetchAuditLogs(limit = 50, cursor?: string) {
   return data;
 }
 
+// Authentication
+export type LoginRequest = {
+  loginId: string;
+  password?: string;
+};
+
+export type LoginResponse = {
+  sessionToken: string;
+  refreshToken?: string;
+  userId?: string;
+};
+
+export async function login(payload: LoginRequest) {
+  const { data } = await apiClient.post<LoginResponse>(
+    "/v1/auth/password/login",
+    payload,
+  );
+  return data;
+}
+
 export async function fetchTenants(limit = 50, offset = 0, parentId?: string) {
   const { data } = await apiClient.get<TenantListResponse>(
     "/v1/admin/tenants",
diff --git a/adminfront/src/locales/en.toml b/adminfront/src/locales/en.toml
index 13ea635c..5775996e 100644
--- a/adminfront/src/locales/en.toml
+++ b/adminfront/src/locales/en.toml
@@ -1306,3 +1306,5 @@ verify = "Verify"
 
 [ui.userfront.signup.success]
 action = "Action"
+msg.admin.logout_confirm = "Are you sure you want to log out?"
+ui.admin.nav.logout = "Logout"
diff --git a/adminfront/src/locales/ko.toml b/adminfront/src/locales/ko.toml
index a8b9a6a1..4f89db40 100644
--- a/adminfront/src/locales/ko.toml
+++ b/adminfront/src/locales/ko.toml
@@ -1306,3 +1306,5 @@ verify = "본인인증"
 
 [ui.userfront.signup.success]
 action = "로그인하기"
+msg.admin.logout_confirm = "로그아웃 하시겠습니까?"
+ui.admin.nav.logout = "로그아웃"