feat: integrate orgfront and expose internal ids

2026-04-30 09:33:39 +09:00
parent 02375af08d
commit 9ce7a67f58
116 changed files with 22992 additions and 33 deletions
--- a/orgfront/src/app/queryClient.ts
+++ b/orgfront/src/app/queryClient.ts
@@ -0,0 +1,11 @@
+import { QueryClient } from "@tanstack/react-query";
+
+export const queryClient = new QueryClient({
+  defaultOptions: {
+    queries: {
+      staleTime: 30_000,
+      refetchOnWindowFocus: false,
+      retry: 1,
+    },
+  },
+});
--- a/orgfront/src/app/routes.tsx
+++ b/orgfront/src/app/routes.tsx
@@ -0,0 +1,46 @@
+import { Navigate, createBrowserRouter } from "react-router-dom";
+import AuthCallbackPage from "../features/auth/AuthCallbackPage";
+import AuthGuard from "../features/auth/AuthGuard";
+import LoginPage from "../features/auth/LoginPage";
+import { TenantOrgChartPage } from "../features/orgchart/routes/OrgChartPage";
+import { OrgFrontLayout } from "../features/orgchart/routes/OrgFrontLayout";
+import { OrgPickerEmbedPreviewPage } from "../features/orgchart/routes/OrgPickerEmbedPreviewPage";
+import {
+  OrgPickerEmbedPage,
+  OrgPickerPage,
+} from "../features/orgchart/routes/OrgPickerPage";
+
+export const router = createBrowserRouter(
+  [
+    {
+      path: "/login",
+      element: <LoginPage />,
+    },
+    {
+      path: "/auth/callback",
+      element: <AuthCallbackPage />,
+    },
+    {
+      path: "/",
+      element: <AuthGuard />,
+      children: [
+        { index: true, element: <Navigate to="/chart" replace /> },
+        {
+          element: <OrgFrontLayout />,
+          children: [
+            { path: "chart", element: <TenantOrgChartPage /> },
+            { path: "chart/:tenantId", element: <TenantOrgChartPage /> },
+            { path: "picker", element: <OrgPickerPage /> },
+            { path: "embed-preview", element: <OrgPickerEmbedPreviewPage /> },
+          ],
+        },
+        { path: "embed/picker", element: <OrgPickerEmbedPage /> },
+      ],
+    },
+  ],
+  {
+    future: {
+      v7_startTransition: true,
+    },
+  } as unknown as Parameters<typeof createBrowserRouter>[1],
+);
--- a/orgfront/src/assets/react.svg
+++ b/orgfront/src/assets/react.svg
@@ -0,0 +1 @@
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--- a/orgfront/src/components/common/ForbiddenMessage.tsx
+++ b/orgfront/src/components/common/ForbiddenMessage.tsx
@@ -0,0 +1,51 @@
+import { ShieldAlert } from "lucide-react";
+import { useAuth } from "react-oidc-context";
+import { t } from "../../lib/i18n";
+import { resolveProfileRole } from "../../lib/role";
+
+interface Props {
+  resourceToken: "audit" | "clients";
+}
+
+export function ForbiddenMessage({ resourceToken }: Props) {
+  const auth = useAuth();
+  const rawProfile = auth.user?.profile as Record<string, unknown> | undefined;
+  const role = resolveProfileRole(rawProfile);
+
+  let explanation = t(
+    "msg.dev.forbidden.default",
+    "해당 리소스에 접근할 권한이 없습니다. 관리자에게 문의하세요.",
+  );
+
+  if (role === "rp_admin") {
+    explanation = t(
+      "msg.dev.forbidden.rp_admin",
+      "RP 관리자는 담당 앱의 리소스만 조회할 수 있습니다.",
+    );
+  } else if (role === "tenant_admin") {
+    explanation = t(
+      "msg.dev.forbidden.tenant_admin",
+      "테넌트 관리자 권한이 올바르게 설정되지 않았거나 만료되었습니다.",
+    );
+  } else if (role === "user" || role === "tenant_member") {
+    explanation = t(
+      "msg.dev.forbidden.user",
+      "일반 사용자는 관리자 화면에 접근할 수 없습니다.",
+    );
+  }
+
+  const title = t("msg.dev.forbidden.title", "{{resource}} 접근 권한 없음", {
+    resource:
+      resourceToken === "audit"
+        ? t("ui.dev.audit.title", "Audit Logs")
+        : t("ui.dev.clients.registry.subtitle", "연동 앱"),
+  });
+
+  return (
+    <div className="flex flex-col items-center justify-center p-12 text-center text-red-500/90 gap-3">
+      <ShieldAlert className="h-10 w-10 text-red-500/80 mb-2" />
+      <h3 className="text-xl font-bold text-foreground">{title}</h3>
+      <p className="text-sm text-muted-foreground max-w-md">{explanation}</p>
+    </div>
+  );
+}
--- a/orgfront/src/components/common/LanguageSelector.tsx
+++ b/orgfront/src/components/common/LanguageSelector.tsx
@@ -0,0 +1,53 @@
+import { useState } from "react";
+import { t } from "../../lib/i18n";
+
+const LOCALE_STORAGE_KEY = "locale";
+const SUPPORTED_LOCALES = ["ko", "en"] as const;
+
+type Locale = (typeof SUPPORTED_LOCALES)[number];
+
+function resolveLocale(): Locale {
+  if (typeof window === "undefined") {
+    return "ko";
+  }
+
+  const stored = window.localStorage.getItem(LOCALE_STORAGE_KEY);
+  if (stored === "ko" || stored === "en") {
+    return stored;
+  }
+
+  const pathLocale = window.location.pathname.split("/")[1];
+  if (pathLocale === "ko" || pathLocale === "en") {
+    return pathLocale;
+  }
+
+  const browserLang = window.navigator.language.toLowerCase();
+  return browserLang.startsWith("ko") ? "ko" : "en";
+}
+
+function LanguageSelector() {
+  const [locale, setLocale] = useState<Locale>(resolveLocale());
+
+  const handleChange = (next: Locale) => {
+    if (next === locale) {
+      return;
+    }
+    window.localStorage.setItem(LOCALE_STORAGE_KEY, next);
+    setLocale(next);
+    window.location.reload();
+  };
+
+  return (
+    <select
+      value={locale}
+      onChange={(event) => handleChange(event.target.value as Locale)}
+      className="rounded-full border border-border bg-transparent px-3 py-2 text-sm text-muted-foreground transition hover:bg-muted/20"
+      aria-label={t("ui.common.language", "언어")}
+    >
+      <option value="ko">{t("ui.common.language_ko", "한국어")}</option>
+      <option value="en">{t("ui.common.language_en", "English")}</option>
+    </select>
+  );
+}
+
+export default LanguageSelector;
--- a/orgfront/src/components/layout/AppLayout.tsx
+++ b/orgfront/src/components/layout/AppLayout.tsx
@@ -0,0 +1,567 @@
+import { useQuery } from "@tanstack/react-query";
+import {
+  BadgeCheck,
+  ChevronDown,
+  LogOut,
+  Moon,
+  NotebookTabs,
+  ShieldHalf,
+  Sun,
+  User as UserIcon,
+} from "lucide-react";
+import { useEffect, useRef, useState } from "react";
+import { useAuth } from "react-oidc-context";
+import { NavLink, Outlet, useLocation, useNavigate } from "react-router-dom";
+import { fetchMe } from "../../features/auth/authApi";
+import { t } from "../../lib/i18n";
+import { resolveProfileRole } from "../../lib/role";
+import {
+  shouldAttemptSlidingSessionRenew,
+  shouldAttemptUnlimitedSessionRenew,
+} from "../../lib/sessionSliding";
+import LanguageSelector from "../common/LanguageSelector";
+import { Toaster } from "../ui/toaster";
+
+const navItems = [
+  {
+    labelKey: "ui.dev.nav.clients",
+    labelFallback: "Clients",
+    to: "/clients",
+    icon: ShieldHalf,
+  },
+  {
+    labelKey: "ui.dev.nav.audit_logs",
+    labelFallback: "Audit Logs",
+    to: "/audit-logs",
+    icon: NotebookTabs,
+  },
+];
+
+function AppLayout() {
+  const auth = useAuth();
+  const location = useLocation();
+  const navigate = useNavigate();
+  const profileMenuRef = useRef<HTMLDivElement>(null);
+  const isRenewInFlightRef = useRef(false);
+  const lastRenewAttemptAtRef = useRef(0);
+  const lastVisitedRouteRef = useRef<string | null>(null);
+  const [theme, setTheme] = useState<"light" | "dark">(() => {
+    const stored = window.localStorage.getItem("admin_theme");
+    return stored === "dark" ? "dark" : "light";
+  });
+  const [isProfileMenuOpen, setIsProfileMenuOpen] = useState(false);
+  const [isSessionExpiryEnabled, setIsSessionExpiryEnabled] = useState(() => {
+    const stored = window.localStorage.getItem("baron_session_expiry_enabled");
+    return stored !== "false";
+  });
+  const [nowMs, setNowMs] = useState(() => Date.now());
+
+  const hasAccessToken = Boolean(auth.user?.access_token);
+  const { data: profile } = useQuery({
+    queryKey: ["userMe"],
+    queryFn: fetchMe,
+    enabled: hasAccessToken,
+  });
+
+  const handleLogout = () => {
+    if (window.confirm(t("msg.dev.logout_confirm", "로그아웃 하시겠습니까?"))) {
+      auth.removeUser();
+      navigate("/login");
+    }
+  };
+
+  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]);
+
+  useEffect(() => {
+    const timer = window.setInterval(() => {
+      setNowMs(Date.now());
+    }, 1000);
+    return () => {
+      window.clearInterval(timer);
+    };
+  }, []);
+
+  useEffect(() => {
+    const handleClickOutside = (event: MouseEvent) => {
+      if (
+        profileMenuRef.current &&
+        !profileMenuRef.current.contains(event.target as Node)
+      ) {
+        setIsProfileMenuOpen(false);
+      }
+    };
+
+    document.addEventListener("mousedown", handleClickOutside);
+    return () => {
+      document.removeEventListener("mousedown", handleClickOutside);
+    };
+  }, []);
+
+  useEffect(() => {
+    const maybeRenewSession = async () => {
+      const now = Date.now();
+      if (
+        !shouldAttemptSlidingSessionRenew({
+          expiresAtSec: auth.user?.expires_at,
+          nowMs: now,
+          isEnabled: isSessionExpiryEnabled,
+          isAuthenticated: auth.isAuthenticated,
+          isLoading: auth.isLoading,
+          isRenewInFlight: isRenewInFlightRef.current,
+          lastAttemptAtMs: lastRenewAttemptAtRef.current,
+        })
+      ) {
+        return;
+      }
+
+      isRenewInFlightRef.current = true;
+      lastRenewAttemptAtRef.current = now;
+
+      try {
+        await auth.signinSilent();
+      } catch (error) {
+        console.error("세션 자동 연장에 실패했습니다.", error);
+      } finally {
+        isRenewInFlightRef.current = false;
+      }
+    };
+
+    const handleUserAction = () => {
+      void maybeRenewSession();
+    };
+
+    window.addEventListener("pointerdown", handleUserAction);
+    window.addEventListener("keydown", handleUserAction);
+
+    return () => {
+      window.removeEventListener("pointerdown", handleUserAction);
+      window.removeEventListener("keydown", handleUserAction);
+    };
+  }, [
+    auth,
+    auth.isAuthenticated,
+    auth.isLoading,
+    auth.user?.expires_at,
+    isSessionExpiryEnabled,
+  ]);
+
+  useEffect(() => {
+    const maybeKeepSessionAlive = async () => {
+      const now = Date.now();
+      if (
+        !shouldAttemptUnlimitedSessionRenew({
+          expiresAtSec: auth.user?.expires_at,
+          nowMs: now,
+          isEnabled: isSessionExpiryEnabled,
+          isAuthenticated: auth.isAuthenticated,
+          isLoading: auth.isLoading,
+          isRenewInFlight: isRenewInFlightRef.current,
+          lastAttemptAtMs: lastRenewAttemptAtRef.current,
+        })
+      ) {
+        return;
+      }
+
+      isRenewInFlightRef.current = true;
+      lastRenewAttemptAtRef.current = now;
+
+      try {
+        await auth.signinSilent();
+      } catch (error) {
+        console.error("세션 무제한 유지 갱신에 실패했습니다.", error);
+      } finally {
+        isRenewInFlightRef.current = false;
+      }
+    };
+
+    const timer = window.setInterval(() => {
+      void maybeKeepSessionAlive();
+    }, 30_000);
+
+    void maybeKeepSessionAlive();
+
+    return () => {
+      window.clearInterval(timer);
+    };
+  }, [
+    auth,
+    auth.isAuthenticated,
+    auth.isLoading,
+    auth.user?.expires_at,
+    isSessionExpiryEnabled,
+  ]);
+
+  useEffect(() => {
+    const routeKey = `${location.pathname}${location.search}${location.hash}`;
+    if (lastVisitedRouteRef.current === null) {
+      lastVisitedRouteRef.current = routeKey;
+      return;
+    }
+
+    if (lastVisitedRouteRef.current === routeKey) {
+      return;
+    }
+
+    lastVisitedRouteRef.current = routeKey;
+
+    const now = Date.now();
+    if (
+      !shouldAttemptSlidingSessionRenew({
+        expiresAtSec: auth.user?.expires_at,
+        nowMs: now,
+        isEnabled: isSessionExpiryEnabled,
+        isAuthenticated: auth.isAuthenticated,
+        isLoading: auth.isLoading,
+        isRenewInFlight: isRenewInFlightRef.current,
+        lastAttemptAtMs: lastRenewAttemptAtRef.current,
+      })
+    ) {
+      return;
+    }
+
+    isRenewInFlightRef.current = true;
+    lastRenewAttemptAtRef.current = now;
+
+    void auth
+      .signinSilent()
+      .catch((error) => {
+        console.error("세션 자동 연장에 실패했습니다.", error);
+      })
+      .finally(() => {
+        isRenewInFlightRef.current = false;
+      });
+  }, [
+    auth,
+    auth.isAuthenticated,
+    auth.isLoading,
+    auth.user?.expires_at,
+    isSessionExpiryEnabled,
+    location.hash,
+    location.pathname,
+    location.search,
+  ]);
+
+  const toggleTheme = () => {
+    setTheme((prev) => (prev === "light" ? "dark" : "light"));
+  };
+
+  const profileName =
+    profile?.name?.trim() ||
+    auth.user?.profile?.name?.toString().trim() ||
+    auth.user?.profile?.preferred_username?.toString().trim() ||
+    auth.user?.profile?.nickname?.toString().trim() ||
+    t("ui.dev.profile.unknown_name", "Unknown User");
+  const profileEmail =
+    profile?.email?.trim() ||
+    auth.user?.profile?.email?.toString().trim() ||
+    t("ui.dev.profile.unknown_email", "unknown@example.com");
+  const profileInitial = profileName.charAt(0).toUpperCase();
+  const currentRole = resolveProfileRole(
+    auth.user?.profile as Record<string, unknown> | undefined,
+  );
+  const displayRoleKey = profile?.role || currentRole;
+
+  const isDevConsoleAllowed = [
+    "super_admin",
+    "tenant_admin",
+    "rp_admin",
+  ].includes(currentRole);
+  const expiresAtSec = auth.user?.expires_at;
+  const remainingMs =
+    typeof expiresAtSec === "number" ? expiresAtSec * 1000 - nowMs : null;
+  const remainingTotalSec =
+    remainingMs !== null ? Math.max(0, Math.floor(remainingMs / 1000)) : null;
+  const remainingMinutes =
+    remainingTotalSec !== null ? Math.floor(remainingTotalSec / 60) : null;
+  const remainingSeconds =
+    remainingTotalSec !== null ? remainingTotalSec % 60 : null;
+
+  let sessionToneClass =
+    "border-emerald-500/30 bg-emerald-500/10 text-emerald-700 dark:text-emerald-300";
+  let sessionText = t("ui.dev.session.active", "세션 활성");
+
+  if (remainingMs === null) {
+    sessionToneClass = "border-border bg-card text-muted-foreground";
+    sessionText = t("ui.dev.session.unknown", "알 수 없음");
+  } else if (remainingMs <= 0) {
+    sessionToneClass =
+      "border-rose-500/30 bg-rose-500/10 text-rose-700 dark:text-rose-300";
+    sessionText = t("ui.dev.session.expired", "세션 만료");
+  } else if (
+    remainingMinutes !== null &&
+    remainingSeconds !== null &&
+    remainingMinutes <= 5
+  ) {
+    sessionToneClass =
+      "border-amber-500/30 bg-amber-500/10 text-amber-700 dark:text-amber-300";
+    sessionText = t(
+      "ui.dev.session.expiring",
+      "만료 임박: {{minutes}}분 {{seconds}}초 남음",
+      {
+        minutes: remainingMinutes,
+        seconds: remainingSeconds,
+      },
+    );
+  } else {
+    sessionText = t(
+      "ui.dev.session.remaining",
+      "만료 예정: {{minutes}}분 {{seconds}}초 남음",
+      {
+        minutes: remainingMinutes ?? 0,
+        seconds: remainingSeconds ?? 0,
+      },
+    );
+  }
+
+  const handleSessionExpiryToggle = () => {
+    setIsSessionExpiryEnabled((prev) => {
+      const next = !prev;
+      window.localStorage.setItem("baron_session_expiry_enabled", String(next));
+      return next;
+    });
+  };
+
+  return (
+    <div className="grid min-h-screen bg-background text-foreground md:grid-cols-[240px,1fr]">
+      <aside className="flex flex-col justify-between 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>
+          <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.dev.brand", "Baron 로그인")}
+                </p>
+                <h1 className="text-lg font-semibold">
+                  {t("ui.dev.console_title", "Developer Console")}
+                </h1>
+              </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("ui.dev.scope_badge", "Scoped to /dev")}
+            </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("ui.dev.env_badge", "Env: dev")}
+              </span>
+            </div>
+            <div className="flex flex-col gap-1">
+              {isDevConsoleAllowed &&
+                navItems.map(({ labelKey, labelFallback, 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(labelKey, labelFallback)}</span>
+                  </NavLink>
+                ))}
+            </div>
+          </nav>
+        </div>
+
+        <div>
+          <div className="border-t border-border/50 px-3 pt-4">
+            <button
+              type="button"
+              onClick={handleLogout}
+              className="flex w-full items-center gap-3 rounded-xl px-3 py-3 text-sm text-muted-foreground transition hover:bg-destructive/10 hover:text-destructive"
+            >
+              <LogOut size={18} />
+              <span>{t("ui.dev.nav.logout", "Logout")}</span>
+            </button>
+          </div>
+          <div className="hidden space-y-2 px-5 pb-6 pt-2 text-xs text-[var(--color-muted)] md:block">
+            <p>{t("msg.dev.sidebar.notice", "Developer Console")}</p>
+            <p>
+              {t(
+                "msg.dev.sidebar.notice_detail",
+                "Register and manage client applications.",
+              )}
+            </p>
+          </div>
+        </div>
+      </aside>
+
+      <div className="relative">
+        <header className="sticky top-0 z-20 border-b border-border bg-background/90 backdrop-blur">
+          <div className="flex items-center justify-between px-5 py-4 md:px-8">
+            <div className="flex flex-col gap-1">
+              <p className="text-xs uppercase tracking-[0.22em] text-muted-foreground">
+                {t("ui.dev.header.plane", "Dev Plane")}
+              </p>
+              <span className="text-lg font-semibold">
+                {t("ui.dev.header.subtitle", "Manage your applications")}
+              </span>
+            </div>
+            <div className="flex items-center gap-2 text-sm">
+              <LanguageSelector />
+              <button
+                type="button"
+                onClick={toggleTheme}
+                className="inline-flex items-center gap-2 rounded-full border border-border px-3 py-2 text-muted-foreground transition hover:bg-muted/20"
+                aria-label={t("ui.common.theme_toggle", "테마 전환")}
+              >
+                {theme === "light" ? <Sun size={16} /> : <Moon size={16} />}
+                {theme === "light"
+                  ? t("ui.common.theme_light", "Light")
+                  : t("ui.common.theme_dark", "Dark")}
+              </button>
+              {isSessionExpiryEnabled ? (
+                <span
+                  className={[
+                    "hidden rounded-full border px-3 py-2 text-xs font-medium md:inline-flex",
+                    sessionToneClass,
+                  ].join(" ")}
+                >
+                  {sessionText}
+                </span>
+              ) : null}
+              <div className="relative" ref={profileMenuRef}>
+                <button
+                  type="button"
+                  onClick={() => setIsProfileMenuOpen((prev) => !prev)}
+                  className="inline-flex items-center gap-3 rounded-full border border-border bg-card px-3 py-2 transition hover:bg-muted/20"
+                  aria-haspopup="menu"
+                  aria-expanded={isProfileMenuOpen}
+                  aria-label={t("ui.dev.profile.menu_aria", "계정 메뉴 열기")}
+                >
+                  <div className="grid h-8 w-8 place-items-center rounded-full bg-primary/15 text-xs font-semibold text-primary">
+                    {profileInitial}
+                  </div>
+                  <div className="hidden min-w-0 text-left md:block">
+                    <p className="truncate text-xs font-medium text-foreground">
+                      {profileName}
+                    </p>
+                    <p className="truncate text-[11px] text-muted-foreground">
+                      {profileEmail}
+                    </p>
+                  </div>
+                  <ChevronDown
+                    size={14}
+                    className={`transition-transform duration-200 ${isProfileMenuOpen ? "rotate-180" : ""}`}
+                  />
+                </button>
+                {isProfileMenuOpen ? (
+                  <div
+                    role="menu"
+                    className="absolute right-0 z-30 mt-2 w-72 rounded-xl border border-border bg-card p-3 shadow-xl"
+                  >
+                    <p className="text-xs uppercase tracking-[0.16em] text-muted-foreground">
+                      {t("ui.dev.profile.menu_title", "Account")}
+                    </p>
+                    <div className="mt-2 flex flex-col gap-2 rounded-lg border border-border px-3 py-3">
+                      <div>
+                        <p className="truncate text-sm font-semibold text-foreground">
+                          {profileName}
+                        </p>
+                        <p className="truncate text-xs text-muted-foreground">
+                          {profileEmail}
+                        </p>
+                      </div>
+                      <div className="flex items-center pt-1">
+                        <span className="inline-flex items-center rounded-full bg-sky-500/10 px-2.5 py-1 text-[10px] font-semibold text-sky-700 dark:text-sky-300">
+                          {t(
+                            `ui.admin.role.${displayRoleKey}`,
+                            displayRoleKey.toUpperCase(),
+                          )}
+                        </span>
+                      </div>
+                    </div>
+
+                    <div className="mt-2 rounded-lg border border-border px-3 py-3">
+                      <div className="flex items-center justify-between gap-3">
+                        <div>
+                          <p className="text-sm font-medium text-foreground">
+                            {t("ui.dev.session.auto_extend", "세션 만료 관리")}
+                          </p>
+                          <p className="text-xs text-muted-foreground">
+                            {isSessionExpiryEnabled
+                              ? sessionText
+                              : t(
+                                  "ui.dev.session.disabled",
+                                  "세션 만료 비활성화",
+                                )}
+                          </p>
+                        </div>
+                        <button
+                          type="button"
+                          role="switch"
+                          aria-checked={isSessionExpiryEnabled}
+                          onClick={handleSessionExpiryToggle}
+                          className={[
+                            "relative inline-flex h-6 w-11 shrink-0 items-center rounded-full transition",
+                            isSessionExpiryEnabled ? "bg-primary" : "bg-muted",
+                          ].join(" ")}
+                        >
+                          <span
+                            className={[
+                              "inline-block h-5 w-5 rounded-full bg-white transition",
+                              isSessionExpiryEnabled
+                                ? "translate-x-5"
+                                : "translate-x-1",
+                            ].join(" ")}
+                          />
+                        </button>
+                      </div>
+                    </div>
+
+                    <button
+                      type="button"
+                      role="menuitem"
+                      className="mt-2 flex w-full items-center gap-2 rounded-lg border border-border px-3 py-2 text-left text-sm text-foreground transition hover:bg-muted/20"
+                      onClick={() => {
+                        navigate("/profile");
+                        setIsProfileMenuOpen(false);
+                      }}
+                    >
+                      <UserIcon size={16} className="text-muted-foreground" />
+                      <span>{t("ui.dev.profile.title", "내 정보")}</span>
+                    </button>
+                    <button
+                      type="button"
+                      role="menuitem"
+                      className="mt-2 flex w-full items-center gap-2 rounded-lg border border-border px-3 py-2 text-left text-sm text-muted-foreground transition hover:bg-destructive/10 hover:text-destructive"
+                      onClick={handleLogout}
+                    >
+                      <LogOut size={16} />
+                      <span>{t("ui.dev.nav.logout", "Logout")}</span>
+                    </button>
+                  </div>
+                ) : null}
+              </div>
+            </div>
+          </div>
+        </header>
+        <main className="px-5 py-6 md:px-10 md:py-10">
+          <Outlet />
+        </main>
+      </div>
+      <Toaster />
+    </div>
+  );
+}
+
+export default AppLayout;
--- a/orgfront/src/components/ui/avatar.tsx
+++ b/orgfront/src/components/ui/avatar.tsx
@@ -0,0 +1,47 @@
+import * as AvatarPrimitive from "@radix-ui/react-avatar";
+import * as React from "react";
+import { cn } from "../../lib/utils";
+
+const Avatar = React.forwardRef<
+  React.ElementRef<typeof AvatarPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof AvatarPrimitive.Root>
+>(({ className, ...props }, ref) => (
+  <AvatarPrimitive.Root
+    ref={ref}
+    className={cn(
+      "relative flex h-10 w-10 shrink-0 overflow-hidden rounded-full",
+      className,
+    )}
+    {...props}
+  />
+));
+Avatar.displayName = AvatarPrimitive.Root.displayName;
+
+const AvatarImage = React.forwardRef<
+  React.ElementRef<typeof AvatarPrimitive.Image>,
+  React.ComponentPropsWithoutRef<typeof AvatarPrimitive.Image>
+>(({ className, ...props }, ref) => (
+  <AvatarPrimitive.Image
+    ref={ref}
+    className={cn("aspect-square h-full w-full", className)}
+    {...props}
+  />
+));
+AvatarImage.displayName = AvatarPrimitive.Image.displayName;
+
+const AvatarFallback = React.forwardRef<
+  React.ElementRef<typeof AvatarPrimitive.Fallback>,
+  React.ComponentPropsWithoutRef<typeof AvatarPrimitive.Fallback>
+>(({ className, ...props }, ref) => (
+  <AvatarPrimitive.Fallback
+    ref={ref}
+    className={cn(
+      "flex h-full w-full items-center justify-center rounded-full bg-muted text-sm font-semibold text-foreground",
+      className,
+    )}
+    {...props}
+  />
+));
+AvatarFallback.displayName = AvatarPrimitive.Fallback.displayName;
+
+export { Avatar, AvatarImage, AvatarFallback };
--- a/orgfront/src/components/ui/badge.tsx
+++ b/orgfront/src/components/ui/badge.tsx
@@ -0,0 +1,39 @@
+import { type VariantProps, cva } from "class-variance-authority";
+import type * as React from "react";
+import { cn } from "../../lib/utils";
+
+const badgeVariants = cva(
+  "inline-flex items-center rounded-full border px-2.5 py-0.5 text-xs font-semibold transition-colors focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2",
+  {
+    variants: {
+      variant: {
+        default:
+          "border-transparent bg-primary text-primary-foreground shadow hover:bg-primary/90",
+        secondary:
+          "border-transparent bg-secondary text-secondary-foreground hover:bg-secondary/80",
+        outline: "text-foreground",
+        muted: "border-border bg-secondary/60 text-muted-foreground",
+        success:
+          "border-transparent bg-emerald-100 text-emerald-700 dark:bg-emerald-900/40 dark:text-emerald-300",
+        warning:
+          "border-transparent bg-amber-100 text-amber-700 dark:bg-amber-900/40 dark:text-amber-200",
+        info: "border-transparent bg-blue-500 text-white hover:bg-blue-500/90",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  },
+);
+
+export interface BadgeProps
+  extends React.HTMLAttributes<HTMLDivElement>,
+    VariantProps<typeof badgeVariants> {}
+
+function Badge({ className, variant, ...props }: BadgeProps) {
+  return (
+    <div className={cn(badgeVariants({ variant }), className)} {...props} />
+  );
+}
+
+export { Badge, badgeVariants };
--- a/orgfront/src/components/ui/button.tsx
+++ b/orgfront/src/components/ui/button.tsx
@@ -0,0 +1,56 @@
+import { Slot } from "@radix-ui/react-slot";
+import { type VariantProps, cva } from "class-variance-authority";
+import * as React from "react";
+import { cn } from "../../lib/utils";
+
+const buttonVariants = cva(
+  "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-semibold transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 ring-offset-background",
+  {
+    variants: {
+      variant: {
+        default:
+          "bg-primary text-primary-foreground shadow hover:bg-primary/90",
+        secondary:
+          "bg-secondary text-secondary-foreground hover:bg-secondary/80",
+        outline:
+          "border border-input bg-background hover:bg-accent hover:text-accent-foreground",
+        ghost: "hover:bg-accent hover:text-accent-foreground",
+        destructive:
+          "bg-destructive text-destructive-foreground hover:bg-destructive/90",
+        muted: "bg-muted text-muted-foreground hover:bg-muted/80",
+      },
+      size: {
+        default: "h-10 px-4 py-2",
+        sm: "h-9 rounded-md px-3",
+        lg: "h-11 rounded-md px-6 text-base",
+        icon: "h-10 w-10",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  },
+);
+
+export interface ButtonProps
+  extends React.ButtonHTMLAttributes<HTMLButtonElement>,
+    VariantProps<typeof buttonVariants> {
+  asChild?: boolean;
+}
+
+const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
+  ({ className, variant, size, asChild = false, ...props }, ref) => {
+    const Comp = asChild ? Slot : "button";
+    return (
+      <Comp
+        className={cn(buttonVariants({ variant, size, className }))}
+        ref={ref}
+        {...props}
+      />
+    );
+  },
+);
+Button.displayName = "Button";
+
+export { Button, buttonVariants };
--- a/orgfront/src/components/ui/card.tsx
+++ b/orgfront/src/components/ui/card.tsx
@@ -0,0 +1,72 @@
+import type * as React from "react";
+import { cn } from "../../lib/utils";
+
+function Card({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) {
+  return (
+    <div
+      className={cn(
+        "rounded-2xl border border-border bg-card/90 text-card-foreground shadow-card",
+        className,
+      )}
+      {...props}
+    />
+  );
+}
+
+function CardHeader({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) {
+  return (
+    <div
+      className={cn("flex flex-col space-y-1.5 p-6", className)}
+      {...props}
+    />
+  );
+}
+
+function CardTitle({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLHeadingElement>) {
+  return (
+    <h3
+      className={cn("text-lg font-semibold leading-none", className)}
+      {...props}
+    />
+  );
+}
+
+function CardDescription({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLParagraphElement>) {
+  return (
+    <p className={cn("text-sm text-muted-foreground", className)} {...props} />
+  );
+}
+
+function CardContent({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) {
+  return <div className={cn("p-6 pt-0", className)} {...props} />;
+}
+
+function CardFooter({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) {
+  return (
+    <div className={cn("flex items-center p-6 pt-0", className)} {...props} />
+  );
+}
+
+export {
+  Card,
+  CardHeader,
+  CardTitle,
+  CardDescription,
+  CardContent,
+  CardFooter,
+};
--- a/orgfront/src/components/ui/copy-button.tsx
+++ b/orgfront/src/components/ui/copy-button.tsx
@@ -0,0 +1,75 @@
+import { Check, Copy } from "lucide-react";
+import * as React from "react";
+import { cn } from "../../lib/utils";
+import { Button, type ButtonProps } from "./button";
+
+interface CopyButtonProps extends ButtonProps {
+  value: string;
+  onCopy?: () => void;
+}
+
+export function CopyButton({
+  value,
+  onCopy,
+  className,
+  variant = "secondary",
+  size = "icon",
+  ...props
+}: CopyButtonProps) {
+  const [hasCopied, setHasCopied] = React.useState(false);
+
+  React.useEffect(() => {
+    if (hasCopied) {
+      const timer = setTimeout(() => setHasCopied(false), 1500);
+      return () => clearTimeout(timer);
+    }
+  }, [hasCopied]);
+
+  const copyToClipboard = async () => {
+    try {
+      if (navigator.clipboard && window.isSecureContext) {
+        await navigator.clipboard.writeText(value);
+      } else {
+        // Fallback for non-secure contexts (HTTP) or missing navigator.clipboard
+        const textArea = document.createElement("textarea");
+        textArea.value = value;
+        textArea.style.position = "fixed";
+        textArea.style.left = "-9999px";
+        textArea.style.top = "0";
+        document.body.appendChild(textArea);
+        textArea.focus();
+        textArea.select();
+        try {
+          const successful = document.execCommand("copy");
+          if (!successful) throw new Error("execCommand copy failed");
+        } catch (err) {
+          console.error("Fallback: Oops, unable to copy", err);
+          throw err;
+        } finally {
+          document.body.removeChild(textArea);
+        }
+      }
+      setHasCopied(true);
+      if (onCopy) onCopy();
+    } catch (err) {
+      console.error("Failed to copy text: ", err);
+    }
+  };
+
+  return (
+    <Button
+      size={size}
+      variant={variant}
+      className={cn("relative z-10", className)}
+      onClick={copyToClipboard}
+      {...props}
+    >
+      <span className="sr-only">Copy</span>
+      {hasCopied ? (
+        <Check className="h-4 w-4 text-emerald-500 transition-all scale-110" />
+      ) : (
+        <Copy className="h-4 w-4 transition-all" />
+      )}
+    </Button>
+  );
+}
--- a/orgfront/src/components/ui/input.tsx
+++ b/orgfront/src/components/ui/input.tsx
@@ -0,0 +1,24 @@
+import * as React from "react";
+import { cn } from "../../lib/utils";
+
+export interface InputProps
+  extends React.InputHTMLAttributes<HTMLInputElement> {}
+
+const Input = React.forwardRef<HTMLInputElement, InputProps>(
+  ({ className, type, ...props }, ref) => {
+    return (
+      <input
+        type={type}
+        className={cn(
+          "flex h-10 w-full rounded-lg border border-input bg-background px-3 py-2 text-sm ring-offset-background file:border-0 file:bg-transparent file:text-sm file:font-medium placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50",
+          className,
+        )}
+        ref={ref}
+        {...props}
+      />
+    );
+  },
+);
+Input.displayName = "Input";
+
+export { Input };
--- a/orgfront/src/components/ui/label.tsx
+++ b/orgfront/src/components/ui/label.tsx
@@ -0,0 +1,19 @@
+import * as React from "react";
+import { cn } from "../../lib/utils";
+
+const Label = React.forwardRef<
+  HTMLLabelElement,
+  React.LabelHTMLAttributes<HTMLLabelElement>
+>(({ className, ...props }, ref) => (
+  <label
+    ref={ref}
+    className={cn(
+      "text-sm font-medium leading-none peer-disabled:cursor-not-allowed peer-disabled:opacity-70",
+      className,
+    )}
+    {...props}
+  />
+));
+Label.displayName = "Label";
+
+export { Label };
--- a/orgfront/src/components/ui/scroll-area.tsx
+++ b/orgfront/src/components/ui/scroll-area.tsx
@@ -0,0 +1,44 @@
+import * as ScrollAreaPrimitive from "@radix-ui/react-scroll-area";
+import * as React from "react";
+import { cn } from "../../lib/utils";
+
+const ScrollArea = React.forwardRef<
+  React.ElementRef<typeof ScrollAreaPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.Root>
+>(({ className, children, ...props }, ref) => (
+  <ScrollAreaPrimitive.Root
+    ref={ref}
+    className={cn("relative overflow-hidden", className)}
+    {...props}
+  >
+    <ScrollAreaPrimitive.Viewport className="h-full w-full rounded-[inherit]">
+      {children}
+    </ScrollAreaPrimitive.Viewport>
+    <ScrollBar />
+    <ScrollAreaPrimitive.Corner />
+  </ScrollAreaPrimitive.Root>
+));
+ScrollArea.displayName = ScrollAreaPrimitive.Root.displayName;
+
+const ScrollBar = React.forwardRef<
+  React.ElementRef<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>,
+  React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>
+>(({ className, orientation = "vertical", ...props }, ref) => (
+  <ScrollAreaPrimitive.ScrollAreaScrollbar
+    ref={ref}
+    orientation={orientation}
+    className={cn(
+      "flex touch-none select-none transition-colors",
+      orientation === "vertical" &&
+        "h-full w-2.5 border-l border-l-transparent",
+      orientation === "horizontal" && "h-2.5 border-t border-t-transparent",
+      className,
+    )}
+    {...props}
+  >
+    <ScrollAreaPrimitive.ScrollAreaThumb className="relative flex-1 rounded-full bg-border" />
+  </ScrollAreaPrimitive.ScrollAreaScrollbar>
+));
+ScrollBar.displayName = ScrollAreaPrimitive.ScrollAreaScrollbar.displayName;
+
+export { ScrollArea, ScrollBar };
--- a/orgfront/src/components/ui/separator.tsx
+++ b/orgfront/src/components/ui/separator.tsx
@@ -0,0 +1,16 @@
+import * as React from "react";
+import { cn } from "../../lib/utils";
+
+const Separator = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
+>(({ className, ...props }, ref) => (
+  <div
+    ref={ref}
+    className={cn("shrink-0 bg-border", "h-px w-full", className)}
+    {...props}
+  />
+));
+Separator.displayName = "Separator";
+
+export { Separator };
--- a/orgfront/src/components/ui/switch.tsx
+++ b/orgfront/src/components/ui/switch.tsx
@@ -0,0 +1,26 @@
+import * as SwitchPrimitives from "@radix-ui/react-switch";
+import * as React from "react";
+import { cn } from "../../lib/utils";
+
+const Switch = React.forwardRef<
+  React.ElementRef<typeof SwitchPrimitives.Root>,
+  React.ComponentPropsWithoutRef<typeof SwitchPrimitives.Root>
+>(({ className, ...props }, ref) => (
+  <SwitchPrimitives.Root
+    className={cn(
+      "peer inline-flex h-5 w-10 shrink-0 cursor-pointer items-center rounded-full border-2 border-transparent bg-input transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 focus-visible:ring-offset-background disabled:cursor-not-allowed disabled:opacity-50 data-[state=checked]:bg-primary data-[state=unchecked]:bg-muted/50",
+      className,
+    )}
+    {...props}
+    ref={ref}
+  >
+    <SwitchPrimitives.Thumb
+      className={cn(
+        "pointer-events-none block h-4 w-4 rounded-full bg-background shadow-lg ring-0 transition-transform data-[state=checked]:translate-x-4 data-[state=unchecked]:translate-x-0",
+      )}
+    />
+  </SwitchPrimitives.Root>
+));
+Switch.displayName = SwitchPrimitives.Root.displayName;
+
+export { Switch };
--- a/orgfront/src/components/ui/table.tsx
+++ b/orgfront/src/components/ui/table.tsx
@@ -0,0 +1,113 @@
+import * as React from "react";
+import { cn } from "../../lib/utils";
+
+const Table = React.forwardRef<
+  HTMLTableElement,
+  React.HTMLAttributes<HTMLTableElement>
+>(({ className, ...props }, ref) => (
+  <div className="relative w-full overflow-auto">
+    <table
+      ref={ref}
+      className={cn("w-full caption-bottom text-sm", className)}
+      {...props}
+    />
+  </div>
+));
+Table.displayName = "Table";
+
+const TableHeader = React.forwardRef<
+  HTMLTableSectionElement,
+  React.HTMLAttributes<HTMLTableSectionElement>
+>(({ className, ...props }, ref) => (
+  <thead ref={ref} className={cn("[&_tr]:border-b", className)} {...props} />
+));
+TableHeader.displayName = "TableHeader";
+
+const TableBody = React.forwardRef<
+  HTMLTableSectionElement,
+  React.HTMLAttributes<HTMLTableSectionElement>
+>(({ className, ...props }, ref) => (
+  <tbody
+    ref={ref}
+    className={cn("[&_tr:last-child]:border-0", className)}
+    {...props}
+  />
+));
+TableBody.displayName = "TableBody";
+
+const TableFooter = React.forwardRef<
+  HTMLTableSectionElement,
+  React.HTMLAttributes<HTMLTableSectionElement>
+>(({ className, ...props }, ref) => (
+  <tfoot
+    ref={ref}
+    className={cn("bg-muted/50 font-medium text-foreground", className)}
+    {...props}
+  />
+));
+TableFooter.displayName = "TableFooter";
+
+const TableRow = React.forwardRef<
+  HTMLTableRowElement,
+  React.HTMLAttributes<HTMLTableRowElement>
+>(({ className, ...props }, ref) => (
+  <tr
+    ref={ref}
+    className={cn(
+      "border-b transition-colors hover:bg-muted/30 data-[state=selected]:bg-muted",
+      className,
+    )}
+    {...props}
+  />
+));
+TableRow.displayName = "TableRow";
+
+const TableHead = React.forwardRef<
+  HTMLTableCellElement,
+  React.ThHTMLAttributes<HTMLTableCellElement>
+>(({ className, ...props }, ref) => (
+  <th
+    ref={ref}
+    className={cn(
+      "h-12 px-6 text-left text-xs font-bold uppercase tracking-[0.08em] text-muted-foreground align-middle",
+      className,
+    )}
+    {...props}
+  />
+));
+TableHead.displayName = "TableHead";
+
+const TableCell = React.forwardRef<
+  HTMLTableCellElement,
+  React.TdHTMLAttributes<HTMLTableCellElement>
+>(({ className, ...props }, ref) => (
+  <td
+    ref={ref}
+    className={cn("p-6 align-middle text-sm", className)}
+    {...props}
+  />
+));
+TableCell.displayName = "TableCell";
+
+const TableCaption = React.forwardRef<
+  HTMLTableCaptionElement,
+  React.HTMLAttributes<HTMLTableCaptionElement>
+>(({ className, ...props }, ref) => (
+  <caption
+    ref={ref}
+    className={cn("mt-4 text-sm text-muted-foreground", className)}
+    {...props}
+  />
+));
+TableCaption.displayName = "TableCaption";
+
+export {
+  Table,
+  TableHeader,
+  TableBody,
+  TableFooter,
+  TableHead,
+  TableRow,
+  TableCell,
+  TableCaption,
+};
--- a/orgfront/src/components/ui/textarea.tsx
+++ b/orgfront/src/components/ui/textarea.tsx
@@ -0,0 +1,23 @@
+import * as React from "react";
+import { cn } from "../../lib/utils";
+
+export interface TextareaProps
+  extends React.TextareaHTMLAttributes<HTMLTextAreaElement> {}
+
+const Textarea = React.forwardRef<HTMLTextAreaElement, TextareaProps>(
+  ({ className, ...props }, ref) => {
+    return (
+      <textarea
+        className={cn(
+          "flex min-h-[80px] w-full rounded-lg border border-input bg-background px-3 py-2 text-sm ring-offset-background placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50",
+          className,
+        )}
+        ref={ref}
+        {...props}
+      />
+    );
+  },
+);
+Textarea.displayName = "Textarea";
+
+export { Textarea };
--- a/orgfront/src/components/ui/toaster.tsx
+++ b/orgfront/src/components/ui/toaster.tsx
@@ -0,0 +1,35 @@
+import { AlertCircle, CheckCircle2, Info } from "lucide-react";
+import { cn } from "../../lib/utils";
+import { useToastState } from "./use-toast";
+
+export function Toaster() {
+  const toasts = useToastState();
+
+  if (toasts.length === 0) return null;
+
+  return (
+    <div className="fixed bottom-4 right-4 z-[100] flex flex-col gap-2 w-full max-w-[320px]">
+      {toasts.map((t) => (
+        <div
+          key={t.id}
+          className={cn(
+            "flex items-center gap-3 rounded-lg border p-4 shadow-lg animate-in slide-in-from-right-full duration-300",
+            t.type === "success" &&
+              "bg-emerald-50 border-emerald-200 text-emerald-800 dark:bg-emerald-950 dark:border-emerald-800 dark:text-emerald-200",
+            t.type === "error" &&
+              "bg-rose-50 border-rose-200 text-rose-800 dark:bg-rose-950 dark:border-rose-800 dark:text-rose-200",
+            t.type === "info" &&
+              "bg-blue-50 border-blue-200 text-blue-800 dark:bg-blue-950 dark:border-blue-800 dark:text-blue-200",
+          )}
+        >
+          {t.type === "success" && (
+            <CheckCircle2 className="h-5 w-5 shrink-0" />
+          )}
+          {t.type === "error" && <AlertCircle className="h-5 w-5 shrink-0" />}
+          {t.type === "info" && <Info className="h-5 w-5 shrink-0" />}
+          <p className="text-sm font-medium leading-none">{t.message}</p>
+        </div>
+      ))}
+    </div>
+  );
+}
--- a/orgfront/src/components/ui/use-toast.ts
+++ b/orgfront/src/components/ui/use-toast.ts
@@ -0,0 +1,42 @@
+import * as React from "react";
+
+type ToastType = "success" | "error" | "info";
+
+interface Toast {
+  id: string;
+  message: string;
+  type: ToastType;
+}
+
+let subscribers: ((toasts: Toast[]) => void)[] = [];
+let toasts: Toast[] = [];
+
+const notify = () => {
+  for (const sub of subscribers) {
+    sub(toasts);
+  }
+};
+
+export const toast = (message: string, type: ToastType = "success") => {
+  const id = Math.random().toString(36).substring(2, 9);
+  toasts = [...toasts, { id, message, type }];
+  notify();
+
+  setTimeout(() => {
+    toasts = toasts.filter((t) => t.id !== id);
+    notify();
+  }, 3000);
+};
+
+export const useToastState = () => {
+  const [state, setState] = React.useState<Toast[]>(toasts);
+
+  React.useEffect(() => {
+    subscribers.push(setState);
+    return () => {
+      subscribers = subscribers.filter((sub) => sub !== setState);
+    };
+  }, []);
+
+  return state;
+};
--- a/orgfront/src/features/audit/AuditLogsPage.tsx
+++ b/orgfront/src/features/audit/AuditLogsPage.tsx
@@ -0,0 +1,422 @@
+import { useInfiniteQuery } from "@tanstack/react-query";
+import type { AxiosError } from "axios";
+import {
+  ChevronDown,
+  ChevronUp,
+  Copy,
+  Download,
+  RefreshCw,
+  Search,
+} from "lucide-react";
+import * as React from "react";
+import { ForbiddenMessage } from "../../components/common/ForbiddenMessage";
+import { Badge } from "../../components/ui/badge";
+import { Button } from "../../components/ui/button";
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "../../components/ui/card";
+import { Input } from "../../components/ui/input";
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from "../../components/ui/table";
+import type { DevAuditLog } from "../../lib/devApi";
+import { fetchDevAuditLogs } from "../../lib/devApi";
+import { t } from "../../lib/i18n";
+
+type AuditDetails = {
+  request_id?: string;
+  method?: string;
+  path?: string;
+  tenant_id?: string;
+  action?: string;
+  target_id?: string;
+  before?: unknown;
+  after?: unknown;
+  error?: string;
+};
+
+function parseDetails(details?: string): AuditDetails {
+  if (!details) {
+    return {};
+  }
+  try {
+    const parsed = JSON.parse(details);
+    if (parsed && typeof parsed === "object") {
+      return parsed as AuditDetails;
+    }
+  } catch {}
+  return {};
+}
+
+function formatValue(value: unknown): string {
+  if (value === null || value === undefined || value === "") {
+    return "-";
+  }
+  if (typeof value === "string") {
+    return value;
+  }
+  try {
+    return JSON.stringify(value);
+  } catch {
+    return String(value);
+  }
+}
+
+function formatDateTime(value: string): string {
+  const parsed = new Date(value);
+  if (Number.isNaN(parsed.getTime())) {
+    return value;
+  }
+  return parsed.toLocaleString("ko-KR");
+}
+
+function toCsv(logs: DevAuditLog[]) {
+  const header = [
+    "timestamp",
+    "user_id",
+    "status",
+    "event_type",
+    "action",
+    "target_id",
+    "tenant_id",
+    "request_id",
+  ];
+  const rows = logs.map((logItem) => {
+    const details = parseDetails(logItem.details);
+    return [
+      logItem.timestamp,
+      logItem.user_id || "",
+      logItem.status,
+      logItem.event_type,
+      details.action || "",
+      details.target_id || "",
+      details.tenant_id || "",
+      details.request_id || "",
+    ];
+  });
+  return [header, ...rows]
+    .map((line) =>
+      line.map((cell) => `"${String(cell).replaceAll('"', '""')}"`).join(","),
+    )
+    .join("\n");
+}
+
+function downloadCsv(content: string, filename: string) {
+  const blob = new Blob([content], { type: "text/csv;charset=utf-8;" });
+  const url = URL.createObjectURL(blob);
+  const anchor = document.createElement("a");
+  anchor.href = url;
+  anchor.download = filename;
+  document.body.appendChild(anchor);
+  anchor.click();
+  document.body.removeChild(anchor);
+  URL.revokeObjectURL(url);
+}
+
+function AuditLogsPage() {
+  const [searchClientId, setSearchClientId] = React.useState("");
+  const [searchAction, setSearchAction] = React.useState("");
+  const [statusFilter, setStatusFilter] = React.useState("all");
+  const [expandedRows, setExpandedRows] = React.useState<
+    Record<string, boolean>
+  >({});
+
+  const query = useInfiniteQuery({
+    queryKey: ["dev-audit-logs", searchClientId, searchAction, statusFilter],
+    queryFn: ({ pageParam }) =>
+      fetchDevAuditLogs(50, pageParam, {
+        client_id: searchClientId.trim() || undefined,
+        action: searchAction.trim() || undefined,
+        status: statusFilter !== "all" ? statusFilter : undefined,
+      }),
+    initialPageParam: undefined as string | undefined,
+    getNextPageParam: (lastPage) => lastPage.next_cursor || undefined,
+  });
+
+  const logs =
+    query.data?.pages.flatMap((page) =>
+      page.items.filter((item): item is DevAuditLog => Boolean(item)),
+    ) ?? [];
+
+  const handleCopy = (value: string) => {
+    if (!value) {
+      return;
+    }
+    navigator.clipboard.writeText(value);
+  };
+
+  const handleExportCsv = () => {
+    const csv = toCsv(logs);
+    const stamp = new Date().toISOString().replaceAll(":", "-");
+    downloadCsv(csv, `dev-audit-logs-${stamp}.csv`);
+  };
+
+  if (query.isLoading) {
+    return (
+      <div className="p-8 text-center">
+        {t("msg.dev.audit.loading", "Loading audit logs...")}
+      </div>
+    );
+  }
+
+  if (query.error) {
+    const axiosError = query.error as AxiosError<{ error?: string }>;
+    if (axiosError.response?.status === 403) {
+      return <ForbiddenMessage resourceToken="audit" />;
+    }
+
+    const errMsg =
+      axiosError.response?.data?.error ?? (query.error as Error).message;
+    return (
+      <div className="p-8 text-center text-red-500">
+        {t("msg.dev.audit.load_error", "Error loading logs: {{error}}", {
+          error: errMsg,
+        })}
+      </div>
+    );
+  }
+
+  return (
+    <div className="space-y-6">
+      <Card className="glass-panel">
+        <CardHeader className="flex flex-col gap-3 md:flex-row md:items-center md:justify-between">
+          <div>
+            <p className="text-xs uppercase tracking-[0.2em] text-muted-foreground">
+              {t("ui.dev.audit.registry.title", "Audit registry")}
+            </p>
+            <CardTitle className="text-3xl font-black tracking-tight">
+              {t("ui.dev.audit.title", "Audit Logs")}
+            </CardTitle>
+            <CardDescription>
+              {t(
+                "msg.dev.audit.subtitle",
+                "Shows DevFront activity history within current tenant/app scope.",
+              )}
+            </CardDescription>
+          </div>
+          <div className="flex items-center gap-2">
+            <Badge variant="muted">
+              {t("msg.dev.audit.loaded_count", "Loaded {{count}} rows", {
+                count: logs.length,
+              })}
+            </Badge>
+            <Button
+              variant="outline"
+              onClick={() => query.refetch()}
+              disabled={query.isFetching}
+            >
+              <RefreshCw size={16} />
+              {t("ui.common.refresh", "새로고침")}
+            </Button>
+            <Button
+              className="shadow-sm shadow-primary/30"
+              onClick={handleExportCsv}
+            >
+              <Download size={16} />
+              {t("ui.dev.clients.consents.export_csv", "Export CSV")}
+            </Button>
+          </div>
+        </CardHeader>
+        <CardContent className="space-y-4">
+          <div className="grid gap-2 md:grid-cols-[1fr,1fr,180px]">
+            <div className="relative">
+              <Search className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
+              <Input
+                className="pl-10"
+                value={searchClientId}
+                onChange={(e) => setSearchClientId(e.target.value)}
+                placeholder={t(
+                  "ui.dev.audit.filter.client_id",
+                  "Filter by Client ID",
+                )}
+              />
+            </div>
+            <Input
+              value={searchAction}
+              onChange={(e) => setSearchAction(e.target.value.toUpperCase())}
+              placeholder={t(
+                "ui.dev.audit.filter.action",
+                "Filter by Action (e.g. ROTATE_SECRET)",
+              )}
+            />
+            <select
+              className="h-10 rounded-md border border-input bg-background px-3 text-sm"
+              value={statusFilter}
+              onChange={(e) => setStatusFilter(e.target.value)}
+            >
+              <option value="all">
+                {t("ui.dev.audit.filter.status_all", "All Status")}
+              </option>
+              <option value="success">
+                {t("ui.common.status.success", "Success")}
+              </option>
+              <option value="failure">
+                {t("ui.common.status.failure", "Failure")}
+              </option>
+            </select>
+          </div>
+
+          <Table className="table-fixed">
+            <TableHeader>
+              <TableRow>
+                <TableHead className="w-[190px]">
+                  {t("ui.dev.audit.table.time", "Time")}
+                </TableHead>
+                <TableHead className="w-[180px]">
+                  {t("ui.dev.audit.table.actor", "Actor")}
+                </TableHead>
+                <TableHead className="w-[180px]">
+                  {t("ui.dev.audit.table.action", "Action")}
+                </TableHead>
+                <TableHead className="w-[260px]">
+                  {t("ui.dev.audit.table.target", "Target")}
+                </TableHead>
+                <TableHead className="w-[120px]">
+                  {t("ui.dev.audit.table.status", "Status")}
+                </TableHead>
+                <TableHead className="w-[80px]" />
+              </TableRow>
+            </TableHeader>
+            <TableBody>
+              {logs.length === 0 && (
+                <TableRow>
+                  <TableCell
+                    colSpan={6}
+                    className="text-center text-muted-foreground"
+                  >
+                    {t("msg.dev.audit.empty", "No audit logs found.")}
+                  </TableCell>
+                </TableRow>
+              )}
+              {logs.map((row, index) => {
+                const details = parseDetails(row.details);
+                const actionLabel = details.action || row.event_type;
+                const targetValue = details.target_id || "-";
+                const rowKey = `${row.event_id}-${row.timestamp}-${index}`;
+                const expanded = Boolean(expandedRows[rowKey]);
+                return (
+                  <React.Fragment key={rowKey}>
+                    <TableRow>
+                      <TableCell className="text-xs text-muted-foreground">
+                        {formatDateTime(row.timestamp)}
+                      </TableCell>
+                      <TableCell className="font-mono text-xs">
+                        <div className="flex items-center gap-2">
+                          <span>{row.user_id || "-"}</span>
+                          {row.user_id ? (
+                            <Button
+                              variant="ghost"
+                              size="icon"
+                              className="h-7 w-7 text-muted-foreground"
+                              onClick={() => handleCopy(row.user_id)}
+                            >
+                              <Copy className="h-3 w-3" />
+                            </Button>
+                          ) : null}
+                        </div>
+                      </TableCell>
+                      <TableCell className="text-xs">{actionLabel}</TableCell>
+                      <TableCell className="font-mono text-xs">
+                        <div className="flex items-center gap-2">
+                          <span className="break-all">{targetValue}</span>
+                          {targetValue !== "-" ? (
+                            <Button
+                              variant="ghost"
+                              size="icon"
+                              className="h-7 w-7 text-muted-foreground"
+                              onClick={() => handleCopy(targetValue)}
+                            >
+                              <Copy className="h-3 w-3" />
+                            </Button>
+                          ) : null}
+                        </div>
+                      </TableCell>
+                      <TableCell>
+                        <Badge
+                          variant={
+                            row.status === "success" ? "success" : "warning"
+                          }
+                        >
+                          {row.status}
+                        </Badge>
+                      </TableCell>
+                      <TableCell className="text-right">
+                        <Button
+                          variant="ghost"
+                          size="sm"
+                          onClick={() =>
+                            setExpandedRows((prev) => ({
+                              ...prev,
+                              [rowKey]: !expanded,
+                            }))
+                          }
+                        >
+                          {expanded ? (
+                            <ChevronUp className="h-4 w-4" />
+                          ) : (
+                            <ChevronDown className="h-4 w-4" />
+                          )}
+                        </Button>
+                      </TableCell>
+                    </TableRow>
+                    {expanded ? (
+                      <TableRow className="bg-card/20">
+                        <TableCell
+                          colSpan={6}
+                          className="text-xs text-muted-foreground"
+                        >
+                          <div className="grid gap-3 md:grid-cols-2">
+                            <div className="space-y-1">
+                              <div>
+                                Request ID: {formatValue(details.request_id)}
+                              </div>
+                              <div>Method: {formatValue(details.method)}</div>
+                              <div>Path: {formatValue(details.path)}</div>
+                              <div>
+                                Tenant: {formatValue(details.tenant_id)}
+                              </div>
+                            </div>
+                            <div className="space-y-1 break-all">
+                              <div>Before: {formatValue(details.before)}</div>
+                              <div>After: {formatValue(details.after)}</div>
+                              <div>Error: {formatValue(details.error)}</div>
+                            </div>
+                          </div>
+                        </TableCell>
+                      </TableRow>
+                    ) : null}
+                  </React.Fragment>
+                );
+              })}
+            </TableBody>
+          </Table>
+
+          {query.hasNextPage ? (
+            <div className="flex justify-center">
+              <Button
+                variant="outline"
+                onClick={() => query.fetchNextPage()}
+                disabled={query.isFetchingNextPage}
+              >
+                {query.isFetchingNextPage
+                  ? t("msg.common.loading", "Loading...")
+                  : t("ui.dev.audit.load_more", "Load more")}
+              </Button>
+            </div>
+          ) : null}
+        </CardContent>
+      </Card>
+    </div>
+  );
+}
+
+export default AuditLogsPage;
--- a/orgfront/src/features/auth/AuthCallbackPage.tsx
+++ b/orgfront/src/features/auth/AuthCallbackPage.tsx
@@ -0,0 +1,35 @@
+import { useEffect } from "react";
+import { useAuth } from "react-oidc-context";
+import { useNavigate } from "react-router-dom";
+import { userManager } from "../../lib/auth";
+
+export default function AuthCallbackPage() {
+  const auth = useAuth();
+  const navigate = useNavigate();
+
+  useEffect(() => {
+    // 팝업으로 열린 경우 signinPopupCallback 처리
+    if (window.opener) {
+      userManager.signinPopupCallback().catch((error) => {
+        console.error("Popup callback failed:", error);
+      });
+      return;
+    }
+
+    if (auth.isAuthenticated) {
+      const returnTo =
+        typeof auth.user?.state === "object" &&
+        auth.user?.state !== null &&
+        "returnTo" in auth.user.state &&
+        typeof auth.user.state.returnTo === "string"
+          ? auth.user.state.returnTo
+          : "/chart";
+      navigate(returnTo, { replace: true });
+    } else if (auth.error) {
+      console.error("Auth Error:", auth.error);
+      navigate("/login", { replace: true });
+    }
+  }, [auth.isAuthenticated, auth.error, navigate, auth.user?.state]);
+
+  return <div>Loading Auth...</div>;
+}
--- a/orgfront/src/features/auth/AuthGuard.tsx
+++ b/orgfront/src/features/auth/AuthGuard.tsx
@@ -0,0 +1,60 @@
+import { useAuth } from "react-oidc-context";
+import { Navigate, Outlet, useLocation } from "react-router-dom";
+import { t } from "../../lib/i18n";
+
+export default function AuthGuard() {
+  const auth = useAuth();
+  const location = useLocation();
+  const searchParams = new URLSearchParams(location.search);
+  const shareToken = searchParams.get("token");
+
+  // 공유 토큰이 있는 경우 인증 체크를 건너뜁니다 (Public View)
+  if (shareToken) {
+    return <Outlet />;
+  }
+
+  if (auth.isLoading || auth.activeNavigator) {
+    return <div>Loading...</div>;
+  }
+
+  if (auth.error) {
+    return <div>Auth Error: {auth.error.message}</div>;
+  }
+
+  if (!auth.isAuthenticated) {
+    return <Navigate to="/login" replace />;
+  }
+
+  // 조직도 앱은 일반 사용자(user)도 볼 수 있어야 하므로 접근 제한을 해제합니다.
+  const isDenied = false; // normalizedRole === "guest";
+
+  if (isDenied) {
+    return (
+      <div className="min-h-screen grid place-items-center bg-background text-foreground p-6">
+        <div className="max-w-lg w-full rounded-xl border border-border bg-card p-6 space-y-4">
+          <h1 className="text-xl font-semibold">
+            {t("msg.dev.auth.access_denied_title", "접근 권한이 없습니다.")}
+          </h1>
+          <p className="text-sm text-muted-foreground">
+            {t(
+              "msg.dev.auth.access_denied_description",
+              "조직도를 볼 수 있는 권한이 없습니다.",
+            )}
+          </p>
+          <button
+            type="button"
+            className="inline-flex items-center rounded-md bg-primary px-4 py-2 text-sm font-medium text-primary-foreground hover:opacity-90"
+            onClick={() => {
+              auth.removeUser();
+              window.location.href = "/login";
+            }}
+          >
+            {t("ui.common.back_to_login", "로그인으로 돌아가기")}
+          </button>
+        </div>
+      </div>
+    );
+  }
+
+  return <Outlet />;
+}
--- a/orgfront/src/features/auth/AuthPage.tsx
+++ b/orgfront/src/features/auth/AuthPage.tsx
@@ -0,0 +1,111 @@
+import { ArrowRight, Fingerprint, Smartphone, Sparkles } from "lucide-react";
+
+const flows = [
+  {
+    title: "Admin login",
+    description:
+      "Enforce short TTL and step-up MFA. Keep admin session separate from app session.",
+    pill: "15m TTL",
+  },
+  {
+    title: "Tenant pick",
+    description:
+      "Admin chooses target tenant before hitting APIs. Propagate X-Tenant-ID on every call.",
+    pill: "Header-ready",
+  },
+  {
+    title: "Device approval",
+    description:
+      "If app session exists and user opts in, use push/deeplink approval as MFA replacement.",
+    pill: "App session",
+  },
+];
+
+function AuthPage() {
+  return (
+    <div className="space-y-8">
+      <section className="rounded-2xl border border-[var(--color-border)] bg-[var(--color-panel)] p-6 shadow-[var(--shadow-card)]">
+        <div className="flex flex-col gap-4 md:flex-row md:items-center md:justify-between">
+          <div>
+            <p className="text-xs uppercase tracking-[0.2em] text-[var(--color-muted)]">
+              Admin auth
+            </p>
+            <h2 className="text-2xl font-semibold">Admin auth guardrails</h2>
+            <p className="text-sm text-[var(--color-muted)]">
+              Build the admin-only login flow first, keeping app login separate.
+              Respect the “fallback only when user chooses” rule for SMS/email
+              vs app approval.
+            </p>
+          </div>
+          <div className="flex items-center gap-2">
+            <span className="rounded-full border border-[var(--color-border)] px-3 py-2 text-sm text-[var(--color-muted)]">
+              IDP session placeholder
+            </span>
+            <button
+              type="button"
+              className="inline-flex items-center gap-2 rounded-full bg-[var(--color-accent)] px-4 py-2 text-sm font-semibold text-black"
+            >
+              <Sparkles size={14} />
+              Connect auth layer
+            </button>
+          </div>
+        </div>
+      </section>
+
+      <section className="grid gap-4 md:grid-cols-3">
+        {flows.map((flow) => (
+          <div
+            key={flow.title}
+            className="rounded-xl border border-[var(--color-border)] bg-[var(--color-panel)] p-5"
+          >
+            <div className="flex items-center justify-between text-xs uppercase tracking-[0.16em] text-[var(--color-muted)]">
+              <span>{flow.pill}</span>
+              <Fingerprint size={14} />
+            </div>
+            <h3 className="mt-3 text-lg font-semibold">{flow.title}</h3>
+            <p className="text-sm text-[var(--color-muted)]">
+              {flow.description}
+            </p>
+          </div>
+        ))}
+      </section>
+
+      <section className="grid gap-6 md:grid-cols-[1fr,0.9fr]">
+        <div className="rounded-2xl border border-[var(--color-border)] bg-[var(--color-panel)] p-6">
+          <div className="flex items-center gap-2 text-[var(--color-muted)]">
+            <Smartphone size={16} />
+            <span className="text-xs uppercase tracking-[0.18em]">
+              App-based approvals
+            </span>
+          </div>
+          <h3 className="mt-2 text-xl font-semibold">
+            App session as MFA replacement
+          </h3>
+          <p className="text-sm text-[var(--color-muted)]">
+            If the admin keeps the mobile app signed in and opts in, use
+            push/deeplink approval instead of OTP. Otherwise fall back to
+            SMS/email based on user choice.
+          </p>
+        </div>
+        <div className="rounded-2xl border border-[var(--color-border)] bg-[var(--color-panel)] p-6">
+          <div className="flex items-center gap-2 text-[var(--color-muted)]">
+            <ArrowRight size={16} />
+            <span className="text-xs uppercase tracking-[0.18em]">
+              TTL discipline
+            </span>
+          </div>
+          <h3 className="mt-2 text-xl font-semibold">
+            Keep admin sessions short
+          </h3>
+          <p className="text-sm text-[var(--color-muted)]">
+            Default admin TTL is 15 minutes. Show countdown and nudge re-auth
+            with step-up MFA when critical actions (rotate secret, export logs)
+            happen.
+          </p>
+        </div>
+      </section>
+    </div>
+  );
+}
+
+export default AuthPage;
--- a/orgfront/src/features/auth/LoginPage.tsx
+++ b/orgfront/src/features/auth/LoginPage.tsx
@@ -0,0 +1,126 @@
+import { ExternalLink, LogIn, ShieldHalf } from "lucide-react";
+import { useEffect, useRef } from "react";
+import { useAuth } from "react-oidc-context";
+import { useNavigate } from "react-router-dom";
+import { useSearchParams } from "react-router-dom";
+import { Button } from "../../components/ui/button";
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "../../components/ui/card";
+
+function LoginPage() {
+  const auth = useAuth();
+  const navigate = useNavigate();
+  const [searchParams] = useSearchParams();
+  const autoStartedRef = useRef(false);
+  const returnTo = searchParams.get("returnTo") || "/chart";
+  const shouldAutoLogin = searchParams.get("auto") === "1";
+
+  useEffect(() => {
+    if (auth.isAuthenticated) {
+      navigate(returnTo, { replace: true });
+    }
+  }, [auth.isAuthenticated, navigate, returnTo]);
+
+  useEffect(() => {
+    if (!shouldAutoLogin) {
+      return;
+    }
+    if (autoStartedRef.current || auth.isLoading || auth.activeNavigator) {
+      return;
+    }
+
+    autoStartedRef.current = true;
+    void auth.signinRedirect({
+      state: {
+        returnTo,
+      },
+    });
+  }, [auth, auth.activeNavigator, auth.isLoading, returnTo, shouldAutoLogin]);
+
+  const handleSSOLogin = async () => {
+    try {
+      await auth.signinRedirect({
+        state: {
+          returnTo: "/chart",
+        },
+      });
+    } catch (error) {
+      console.error("Redirect login failed", 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]">
+              Developer 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">
+              <LogIn size={20} className="text-primary" />
+              개발자 포털 로그인
+            </CardTitle>
+            <CardDescription>
+              Baron 통합 인증(SSO)을 통해 개발자 포털에 접속합니다.
+            </CardDescription>
+          </CardHeader>
+          <CardContent className="pt-4 pb-8 space-y-3">
+            <Button
+              onClick={handleSSOLogin}
+              className="w-full h-14 text-lg font-semibold flex gap-3 shadow-lg"
+              disabled={auth.isLoading}
+            >
+              {auth.isLoading ? (
+                <>
+                  <div className="h-5 w-5 border-2 border-white/30 border-t-white rounded-full animate-spin" />
+                  로그인 진행 중...
+                </>
+              ) : (
+                <>
+                  <ShieldHalf size={22} />
+                  SSO 계정으로 로그인
+                  <ExternalLink size={16} className="opacity-50" />
+                </>
+              )}
+            </Button>
+
+            <p className="mt-6 text-xs text-center text-muted-foreground leading-relaxed">
+              개발자 포털 세션은 브라우저 정책에 따라 유지됩니다.
+              <br />
+              민감한 작업 시 재인증을 요구할 수 있습니다.
+            </p>
+          </CardContent>
+        </Card>
+
+        <div className="flex justify-center gap-4">
+          <div className="h-1 w-1 rounded-full bg-primary/30" />
+          <div className="h-1 w-1 rounded-full bg-primary/30" />
+          <div className="h-1 w-1 rounded-full bg-primary/30" />
+        </div>
+
+        <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;
--- a/orgfront/src/features/auth/authApi.ts
+++ b/orgfront/src/features/auth/authApi.ts
@@ -0,0 +1,24 @@
+import apiClient from "../../lib/apiClient";
+
+export interface Tenant {
+  id: string;
+  name: string;
+  phone?: string;
+  slug: string;
+}
+
+export interface UserProfile {
+  id: string;
+  email: string;
+  name: string;
+  phone?: string;
+  role: string;
+  companyCode?: string;
+  tenantId?: string;
+  tenant?: Tenant;
+}
+
+export async function fetchMe() {
+  const { data } = await apiClient.get<UserProfile>("/user/me");
+  return data;
+}
--- a/orgfront/src/features/clients/ClientConsentsPage.tsx
+++ b/orgfront/src/features/clients/ClientConsentsPage.tsx
@@ -0,0 +1,600 @@
+import { useMutation, useQuery } from "@tanstack/react-query";
+import {
+  ArrowLeft,
+  ChevronLeft,
+  ChevronRight,
+  Download,
+  Filter,
+  Search,
+} from "lucide-react";
+import { useState } from "react";
+import { Link, useParams } from "react-router-dom";
+import { Badge } from "../../components/ui/badge";
+import { Button } from "../../components/ui/button";
+import {
+  Card,
+  CardContent,
+  CardHeader,
+  CardTitle,
+} from "../../components/ui/card";
+import { Input } from "../../components/ui/input";
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from "../../components/ui/table";
+import { fetchClient, fetchConsents, revokeConsent } from "../../lib/devApi";
+import { t } from "../../lib/i18n";
+import { cn } from "../../lib/utils";
+
+function ClientConsentsPage() {
+  const params = useParams();
+  const clientId = params.id ?? "";
+  const [subjectInput, setSubjectInput] = useState("");
+  const [subject, setSubject] = useState("");
+  const [statusFilter, setStatusFilter] = useState<string[]>([]);
+  const [scopeFilter, setScopeFilter] = useState<string[]>([]);
+  const [isAdvancedFilterOpen, setIsAdvancedFilterOpen] = useState(false);
+
+  const { data: clientData } = useQuery({
+    queryKey: ["client", clientId],
+    queryFn: () => fetchClient(clientId),
+    enabled: clientId.length > 0,
+  });
+  const {
+    data: consentsData,
+    isLoading,
+    error,
+    refetch,
+  } = useQuery({
+    queryKey: ["consents", clientId, subject],
+    queryFn: () => fetchConsents(subject, clientId, "all"),
+    enabled: clientId.length > 0,
+  });
+  const revokeMutation = useMutation({
+    mutationFn: (payload: { subject: string }) =>
+      revokeConsent(payload.subject, clientId),
+    onSuccess: () => {
+      refetch();
+    },
+  });
+
+  const handleRevoke = (sub: string) => {
+    if (
+      window.confirm(
+        t(
+          "msg.dev.clients.consents.revoke_confirm",
+          "정말로 이 사용자의 권한을 철회하시겠습니까? 철회 시 사용자는 다음 접속 시 다시 동의해야 합니다.",
+        ),
+      )
+    ) {
+      revokeMutation.mutate({ subject: sub });
+    }
+  };
+
+  const rows = consentsData?.items ?? [];
+  const allScopes = Array.from(new Set(rows.flatMap((r) => r.grantedScopes)));
+  const filteredRows = rows.filter((row) => {
+    const matchStatus =
+      statusFilter.length === 0 || statusFilter.includes(row.status);
+    const matchScope =
+      scopeFilter.length === 0 ||
+      scopeFilter.some((s) => row.grantedScopes.includes(s));
+    return matchStatus && matchScope;
+  });
+
+  const handleExportCSV = () => {
+    if (filteredRows.length === 0) return;
+
+    const headers = [
+      t("ui.dev.clients.consents.table.user", "User"),
+      t("ui.dev.clients.consents.table.tenant", "Tenant"),
+      t("ui.dev.clients.table.status", "Status"),
+      t("ui.dev.clients.consents.table.scopes", "Granted Scopes"),
+      t("ui.dev.clients.consents.table.first_granted", "First Granted"),
+      t(
+        "ui.dev.clients.consents.table.last_auth",
+        "Last Authenticated / Revoked",
+      ),
+    ];
+
+    const csvContent = [
+      headers.join(","),
+      ...filteredRows.map((row) => {
+        const lastAuthRevoked =
+          row.status === "revoked" && row.deletedAt
+            ? `${t("ui.dev.clients.consents.status_revoked", "Revoked")}: ${new Date(row.deletedAt).toLocaleString()}`
+            : row.authenticatedAt
+              ? new Date(row.authenticatedAt).toLocaleString()
+              : "-";
+
+        return [
+          `"${row.subject} (${row.userName || ""})"`,
+          `"${row.tenantName || row.tenantId || ""}"`,
+          `"${row.status}"`,
+          `"${row.grantedScopes.join(", ")}"`,
+          `"${new Date(row.createdAt).toLocaleString()}"`,
+          `"${lastAuthRevoked}"`,
+        ].join(",");
+      }),
+    ].join("\n");
+
+    const blob = new Blob([`\uFEFF${csvContent}`], {
+      type: "text/csv;charset=utf-8;",
+    });
+    const url = URL.createObjectURL(blob);
+    const link = document.createElement("a");
+    const date = new Date().toISOString().split("T")[0];
+    link.setAttribute("href", url);
+    link.setAttribute("download", `consents_${clientId}_${date}.csv`);
+    link.style.visibility = "hidden";
+    document.body.appendChild(link);
+    link.click();
+    document.body.removeChild(link);
+  };
+
+  const handleStatusFilterChange = (status: string, checked: boolean) => {
+    if (checked) {
+      setStatusFilter((prev) => [...prev, status]);
+    } else {
+      setStatusFilter((prev) => prev.filter((s) => s !== status));
+    }
+  };
+
+  const handleScopeFilterChange = (scope: string, checked: boolean) => {
+    if (checked) {
+      setScopeFilter((prev) => [...prev, scope]);
+    } else {
+      setScopeFilter((prev) => prev.filter((s) => s !== scope));
+    }
+  };
+
+  const handleAllScopesChange = (checked: boolean) => {
+    if (checked) {
+      setScopeFilter(allScopes);
+    } else {
+      setScopeFilter([]);
+    }
+  };
+
+  return (
+    <div className="space-y-8">
+      <header className="space-y-4">
+        <div className="flex flex-wrap justify-between gap-4">
+          <div className="space-y-2">
+            <nav className="flex flex-wrap items-center gap-2 text-sm text-muted-foreground">
+              <Link to="/" className="hover:text-primary">
+                {t("ui.dev.clients.consents.breadcrumb.home", "Home")}
+              </Link>
+              <span>/</span>
+              <Link to="/clients" className="hover:text-primary">
+                {t("ui.dev.clients.consents.breadcrumb.clients", "Apps")}
+              </Link>
+              <span>/</span>
+              <span>{clientData?.client?.name || clientId}</span>
+              <span>/</span>
+              <span className="text-foreground font-semibold">
+                {t(
+                  "ui.dev.clients.consents.breadcrumb.current",
+                  "User Consent Grants",
+                )}
+              </span>
+            </nav>
+            <div className="flex items-center gap-2">
+              <Button variant="ghost" size="icon" asChild>
+                <Link to={`/clients/${clientId}`}>
+                  <ArrowLeft className="h-4 w-4" />
+                </Link>
+              </Button>
+              <div>
+                <p className="text-3xl font-black leading-tight">
+                  {t("ui.dev.clients.consents.title", "User Consent Grants")}
+                </p>
+                <p className="text-muted-foreground">
+                  {t(
+                    "msg.dev.clients.consents.subtitle",
+                    "OIDC Relying Party 사용자 권한을 검토·관리합니다.",
+                  )}
+                </p>
+              </div>
+            </div>
+          </div>
+          <div className="flex items-center gap-3">
+            <Badge
+              variant={
+                clientData?.client?.status === "active" ? "info" : "muted"
+              }
+            >
+              {clientData?.client?.status === "active"
+                ? t("ui.common.status.active", "Active")
+                : t("ui.common.status.inactive", "Inactive")}
+            </Badge>
+          </div>
+        </div>
+        <div className="flex gap-6 overflow-x-auto border-b border-border pb-3 text-sm font-bold">
+          <Link
+            to={`/clients/${clientId}`}
+            className="whitespace-nowrap border-b-2 border-transparent text-muted-foreground hover:text-foreground"
+          >
+            {t("ui.dev.clients.details.tab.connection", "Federation")}
+          </Link>
+          <span className="whitespace-nowrap border-b-2 border-primary pb-1 text-primary">
+            {t("ui.dev.clients.details.tab.consents", "Consent & Users")}
+          </span>
+          <Link
+            to={`/clients/${clientId}/settings`}
+            className="whitespace-nowrap border-b-2 border-transparent text-muted-foreground hover:text-foreground"
+          >
+            {t("ui.dev.clients.details.tab.settings", "Settings")}
+          </Link>
+        </div>
+      </header>
+
+      <Card className="glass-panel">
+        <CardContent className="space-y-4">
+          <div className="flex flex-wrap items-center justify-between gap-4">
+            <div className="flex flex-wrap items-center gap-4 flex-1">
+              <div className="relative w-full max-w-md">
+                <Search className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
+                <Input
+                  className="pl-10"
+                  placeholder={t(
+                    "ui.dev.clients.consents.search_placeholder",
+                    "사용자 ID, 이름, 이메일로 검색",
+                  )}
+                  value={subjectInput}
+                  onChange={(e) => setSubjectInput(e.target.value)}
+                />
+              </div>
+            </div>
+            <div className="flex items-center gap-3">
+              <Button
+                variant="ghost"
+                className={cn(
+                  "gap-1 text-muted-foreground",
+                  isAdvancedFilterOpen && "text-primary bg-primary/10",
+                )}
+                onClick={() => setIsAdvancedFilterOpen(!isAdvancedFilterOpen)}
+              >
+                <Filter className="h-4 w-4" />
+                {t(
+                  "ui.dev.clients.consents.filters.advanced",
+                  "Advanced Filters",
+                )}
+              </Button>
+              <Button
+                className="shadow-sm shadow-primary/30"
+                onClick={() => setSubject(subjectInput.trim())}
+              >
+                {t("ui.common.search", "검색")}
+              </Button>
+              <Button
+                className="shadow-sm shadow-primary/30"
+                onClick={handleExportCSV}
+                disabled={filteredRows.length === 0}
+              >
+                <Download className="h-4 w-4" />
+                {t("ui.dev.clients.consents.export_csv", "Export CSV")}
+              </Button>
+            </div>
+          </div>
+
+          {isAdvancedFilterOpen && (
+            <div className="flex flex-col gap-4 rounded-lg bg-secondary/30 p-4 border border-border/40 animate-in fade-in slide-in-from-top-2 duration-200">
+              <div className="flex flex-col gap-2">
+                <span className="text-xs font-bold uppercase tracking-wider text-muted-foreground">
+                  {t("ui.dev.clients.consents.status_label", "Status:")}
+                </span>
+                <div className="flex flex-wrap gap-4">
+                  <label className="flex items-center gap-2 text-sm cursor-pointer hover:text-foreground">
+                    <input
+                      type="checkbox"
+                      className="rounded border-input text-primary focus:ring-primary h-4 w-4"
+                      checked={statusFilter.includes("active")}
+                      onChange={(e) =>
+                        handleStatusFilterChange("active", e.target.checked)
+                      }
+                    />
+                    {t("ui.common.status.active", "Active")}
+                  </label>
+                  <label className="flex items-center gap-2 text-sm cursor-pointer hover:text-foreground">
+                    <input
+                      type="checkbox"
+                      className="rounded border-input text-primary focus:ring-primary h-4 w-4"
+                      checked={statusFilter.includes("revoked")}
+                      onChange={(e) =>
+                        handleStatusFilterChange("revoked", e.target.checked)
+                      }
+                    />
+                    {t("ui.dev.clients.consents.status_revoked", "Revoked")}
+                  </label>
+                </div>
+              </div>
+
+              <div className="flex flex-col gap-2">
+                <span className="text-xs font-bold uppercase tracking-wider text-muted-foreground">
+                  {t("ui.dev.clients.consents.scope_label", "Scope:")}
+                </span>
+                <div className="flex flex-wrap gap-4">
+                  {allScopes.length > 0 && (
+                    <label className="flex items-center gap-2 text-sm cursor-pointer font-bold text-primary hover:opacity-80">
+                      <input
+                        type="checkbox"
+                        className="rounded border-input text-primary focus:ring-primary h-4 w-4"
+                        checked={
+                          scopeFilter.length === allScopes.length &&
+                          allScopes.length > 0
+                        }
+                        onChange={(e) =>
+                          handleAllScopesChange(e.target.checked)
+                        }
+                      />
+                      ALL
+                    </label>
+                  )}
+                  {allScopes.map((scope) => (
+                    <label
+                      key={scope}
+                      className="flex items-center gap-2 text-sm cursor-pointer hover:text-foreground"
+                    >
+                      <input
+                        type="checkbox"
+                        className="rounded border-input text-primary focus:ring-primary h-4 w-4"
+                        checked={scopeFilter.includes(scope)}
+                        onChange={(e) =>
+                          handleScopeFilterChange(scope, e.target.checked)
+                        }
+                      />
+                      {scope}
+                    </label>
+                  ))}
+                </div>
+              </div>
+
+              <div className="flex justify-end">
+                <Button
+                  variant="ghost"
+                  size="sm"
+                  className="text-xs text-muted-foreground p-0 h-auto"
+                  onClick={() => {
+                    setStatusFilter([]);
+                    setScopeFilter([]);
+                  }}
+                >
+                  {t("ui.common.reset", "초기화")}
+                </Button>
+              </div>
+            </div>
+          )}
+        </CardContent>
+      </Card>
+
+      <Card className="glass-panel">
+        {error && (
+          <CardContent className="text-sm text-red-500">
+            {t(
+              "msg.dev.clients.consents.load_error",
+              "Error loading consents: {{error}}",
+              {
+                error: (error as Error).message,
+              },
+            )}
+          </CardContent>
+        )}
+        {isLoading && (
+          <CardContent className="text-sm text-muted-foreground">
+            {t("msg.dev.clients.consents.loading", "Loading consents...")}
+          </CardContent>
+        )}
+
+        <Table>
+          <TableHeader>
+            <TableRow>
+              <TableHead>
+                {t("ui.dev.clients.consents.table.user", "User")}
+              </TableHead>
+              <TableHead>
+                {t("ui.dev.clients.consents.table.tenant", "Tenant")}
+              </TableHead>
+              <TableHead>
+                {t("ui.dev.clients.consents.table.status", "Status")}
+              </TableHead>
+              <TableHead>
+                {t("ui.dev.clients.consents.table.scopes", "Granted Scopes")}
+              </TableHead>
+              <TableHead>
+                {t(
+                  "ui.dev.clients.consents.table.first_granted",
+                  "First Granted",
+                )}
+              </TableHead>
+              <TableHead>
+                {t(
+                  "ui.dev.clients.consents.table.last_auth",
+                  "Last Authenticated / Revoked",
+                )}
+              </TableHead>
+              <TableHead className="text-right">
+                {t("ui.dev.clients.consents.table.action", "Action")}
+              </TableHead>
+            </TableRow>
+          </TableHeader>
+          <TableBody>
+            {filteredRows.length === 0 && !isLoading ? (
+              <TableRow>
+                <TableCell colSpan={7} className="h-24 text-center">
+                  {t("msg.dev.clients.consents.empty", "No consents found.")}
+                </TableCell>
+              </TableRow>
+            ) : (
+              filteredRows.map((row) => (
+                <TableRow
+                  key={`${row.subject}-${row.clientId}`}
+                  className={row.status === "revoked" ? "opacity-60" : ""}
+                >
+                  <TableCell>
+                    <div className="flex items-center gap-3">
+                      <div className="flex h-8 w-8 items-center justify-center rounded-full bg-primary/10 text-xs font-bold text-primary">
+                        {(row.userName || row.subject)
+                          .slice(0, 2)
+                          .toUpperCase()}
+                      </div>
+                      <div className="flex flex-col">
+                        <span className="text-sm font-semibold">
+                          {row.userName ||
+                            t("ui.dev.clients.consents.subject", "Subject")}
+                        </span>
+                        <span className="text-xs text-muted-foreground">
+                          {row.subject}
+                        </span>
+                      </div>
+                    </div>
+                  </TableCell>
+                  <TableCell>
+                    <div className="flex flex-col">
+                      <span className="text-sm font-semibold">
+                        {row.tenantName || t("ui.common.na", "N/A")}
+                      </span>
+                      <span className="text-xs text-muted-foreground">
+                        {row.tenantId}
+                      </span>
+                    </div>
+                  </TableCell>
+                  <TableCell>
+                    {row.status === "active" ? (
+                      <Badge variant="success">
+                        {t("ui.common.status.active", "Active")}
+                      </Badge>
+                    ) : (
+                      <Badge variant="warning">
+                        {t("ui.dev.clients.consents.status_revoked", "Revoked")}
+                      </Badge>
+                    )}
+                  </TableCell>
+                  <TableCell>
+                    <div className="flex flex-wrap gap-1">
+                      {row.grantedScopes.map((scope) => (
+                        <Badge
+                          key={scope}
+                          variant="muted"
+                          className="border bg-muted/40 text-foreground"
+                        >
+                          {scope}
+                        </Badge>
+                      ))}
+                    </div>
+                  </TableCell>
+                  <TableCell className="text-sm text-muted-foreground">
+                    {new Date(row.createdAt).toLocaleString()}
+                  </TableCell>
+                  <TableCell className="text-sm text-muted-foreground">
+                    {row.status === "revoked" && row.deletedAt ? (
+                      <span className="text-destructive font-medium">
+                        {t("ui.dev.clients.consents.revoked_at", "Revoked: ")}
+                        {new Date(row.deletedAt).toLocaleString()}
+                      </span>
+                    ) : row.authenticatedAt ? (
+                      new Date(row.authenticatedAt).toLocaleString()
+                    ) : (
+                      "-"
+                    )}
+                  </TableCell>
+                  <TableCell className="text-right">
+                    {row.status === "active" && (
+                      <Button
+                        variant="ghost"
+                        className="text-destructive hover:bg-destructive/10"
+                        onClick={() => handleRevoke(row.subject)}
+                        disabled={revokeMutation.isPending}
+                      >
+                        {t("ui.dev.clients.consents.revoke", "Revoke")}
+                      </Button>
+                    )}
+                  </TableCell>
+                </TableRow>
+              ))
+            )}
+          </TableBody>
+        </Table>
+        <CardContent className="flex items-center justify-between border-t border-border bg-muted/10 px-6 py-4 text-sm text-muted-foreground">
+          <p>
+            {t(
+              "msg.dev.clients.consents.showing",
+              "Showing {{from}} to {{to}} of {{total}} users",
+              {
+                from: filteredRows.length > 0 ? 1 : 0,
+                to: filteredRows.length,
+                total: rows.length,
+              },
+            )}
+          </p>
+          <div className="flex gap-2">
+            <Button variant="outline" size="icon" disabled>
+              <ChevronLeft className="h-4 w-4" />
+            </Button>
+            <Button size="sm" disabled={filteredRows.length === 0}>
+              1
+            </Button>
+            <Button variant="outline" size="icon" disabled>
+              <ChevronRight className="h-4 w-4" />
+            </Button>
+          </div>
+        </CardContent>
+      </Card>
+
+      <div className="grid gap-6 md:grid-cols-3">
+        <Card className="glass-panel">
+          <CardHeader className="pb-2">
+            <p className="text-xs font-bold uppercase tracking-wider text-muted-foreground">
+              {t(
+                "ui.dev.clients.consents.stats.active_grants",
+                "Active Grants",
+              )}
+            </p>
+            <CardTitle className="text-2xl font-black">
+              {rows.filter((r) => r.status === "active").length}
+            </CardTitle>
+          </CardHeader>
+        </Card>
+        <Card className="glass-panel">
+          <CardHeader className="pb-2">
+            <p className="text-xs font-bold uppercase tracking-wider text-muted-foreground">
+              {t(
+                "ui.dev.clients.consents.stats.total_scopes",
+                "Total Scopes Issued",
+              )}
+            </p>
+            <CardTitle className="text-2xl font-black">
+              {rows.reduce((acc, row) => acc + row.grantedScopes.length, 0)}
+            </CardTitle>
+          </CardHeader>
+        </Card>
+        <Card className="glass-panel">
+          <CardHeader className="pb-2">
+            <p className="text-xs font-bold uppercase tracking-wider text-muted-foreground">
+              {t(
+                "ui.dev.clients.consents.stats.avg_scopes",
+                "Avg. Scopes per User",
+              )}
+            </p>
+            <CardTitle className="text-2xl font-black">
+              {rows.length > 0
+                ? (
+                    rows.reduce(
+                      (acc, row) => acc + row.grantedScopes.length,
+                      0,
+                    ) / rows.length
+                  ).toFixed(1)
+                : "0.0"}
+            </CardTitle>
+          </CardHeader>
+        </Card>
+      </div>
+    </div>
+  );
+}
+
+export default ClientConsentsPage;
--- a/orgfront/src/features/clients/ClientDetailsPage.tsx
+++ b/orgfront/src/features/clients/ClientDetailsPage.tsx
@@ -0,0 +1,540 @@
+import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
+import type { AxiosError } from "axios";
+import {
+  ArrowLeft,
+  Eye,
+  EyeOff,
+  Link2,
+  RefreshCw,
+  Save,
+  Shield,
+} from "lucide-react";
+import { useEffect, useRef, useState } from "react";
+import { Link, useParams } from "react-router-dom";
+import { Badge } from "../../components/ui/badge";
+import { Button } from "../../components/ui/button";
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "../../components/ui/card";
+import { CopyButton } from "../../components/ui/copy-button";
+import { Label } from "../../components/ui/label";
+import { Separator } from "../../components/ui/separator";
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableRow,
+} from "../../components/ui/table";
+import { Textarea } from "../../components/ui/textarea";
+import { toast } from "../../components/ui/use-toast";
+import {
+  fetchClient,
+  rotateClientSecret,
+  updateClient,
+} from "../../lib/devApi";
+import { t } from "../../lib/i18n";
+import { cn } from "../../lib/utils";
+
+function ClientDetailsPage() {
+  const params = useParams();
+  const queryClient = useQueryClient();
+  const clientId = params.id ?? "";
+
+  const { data, error, isLoading } = useQuery({
+    queryKey: ["client", clientId],
+    queryFn: () => fetchClient(clientId),
+    enabled: clientId.length > 0,
+  });
+
+  const [redirectUris, setRedirectUris] = useState("");
+  const [showSecret, setShowSecret] = useState(false);
+  const redirectUrisHydratedRef = useRef(false);
+
+  useEffect(() => {
+    if (
+      !redirectUrisHydratedRef.current &&
+      data?.client?.redirectUris &&
+      redirectUris === ""
+    ) {
+      setRedirectUris(data.client.redirectUris.join(", "));
+      redirectUrisHydratedRef.current = true;
+    }
+  }, [data, redirectUris]);
+
+  const mutation = useMutation({
+    mutationFn: () => {
+      const uriList = redirectUris
+        .split(",")
+        .map((u) => u.trim())
+        .filter(Boolean);
+      return updateClient(clientId, { redirectUris: uriList });
+    },
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ["client", clientId] });
+      toast(
+        t(
+          "msg.dev.clients.details.redirect_saved",
+          "Redirect URIs가 저장되었습니다.",
+        ),
+      );
+    },
+    onError: (err) => {
+      toast(
+        t("msg.dev.clients.details.save_error", "저장 실패: {{error}}", {
+          error: (err as Error).message,
+        }),
+        "error",
+      );
+    },
+  });
+
+  const rotateMutation = useMutation({
+    mutationFn: () => rotateClientSecret(clientId),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ["client", clientId] });
+      toast(
+        t(
+          "msg.dev.clients.details.secret_rotated",
+          "Client Secret이 재발급되었습니다.",
+        ),
+      );
+      setShowSecret(true); // 재발급 후 바로 보여줌
+    },
+    onError: (err) => {
+      toast(
+        t("msg.dev.clients.details.rotate_error", "재발급 실패: {{error}}", {
+          error: (err as Error).message,
+        }),
+        "error",
+      );
+    },
+  });
+
+  const handleRotateSecret = () => {
+    if (
+      window.confirm(
+        t(
+          "msg.dev.clients.details.rotate_confirm",
+          "경고: Client Secret을 재발급하면 기존 시크릿은 즉시 무효화됩니다.\n연동된 애플리케이션이 중단될 수 있습니다. 계속하시겠습니까?",
+        ),
+      )
+    ) {
+      rotateMutation.mutate();
+    }
+  };
+
+  if (!clientId) {
+    return (
+      <div className="p-8 text-center">
+        {t("msg.dev.clients.details.missing_id", "Client ID가 필요합니다.")}
+      </div>
+    );
+  }
+
+  if (error && !data) {
+    const errMsg =
+      (error as AxiosError<{ error?: string }>).response?.data?.error ??
+      (error as Error)?.message;
+    return (
+      <div className="p-8 text-center text-red-500">
+        {t(
+          "msg.dev.clients.details.load_error",
+          "Error loading app: {{error}}",
+          { error: errMsg || t("msg.common.unknown_error", "unknown error") },
+        )}
+      </div>
+    );
+  }
+
+  if (isLoading && !data) {
+    return (
+      <div className="p-8 text-center">
+        {t("msg.dev.clients.details.loading", "Loading app details...")}
+      </div>
+    );
+  }
+
+  const client = data?.client;
+  if (!client) {
+    return null;
+  }
+  const endpointValues = data?.endpoints ?? {
+    discovery: "-",
+    issuer: "-",
+    authorization: "-",
+    token: "-",
+    userinfo: "-",
+  };
+  const endpoints = [
+    {
+      labelKey: "ui.dev.clients.details.endpoint.discovery",
+      labelFallback: "Discovery Endpoint",
+      value: endpointValues.discovery,
+    },
+    {
+      labelKey: "ui.dev.clients.details.endpoint.issuer",
+      labelFallback: "Issuer URL",
+      value: endpointValues.issuer,
+    },
+    {
+      labelKey: "ui.dev.clients.details.endpoint.authorization",
+      labelFallback: "Authorization Endpoint",
+      value: endpointValues.authorization,
+    },
+    {
+      labelKey: "ui.dev.clients.details.endpoint.token",
+      labelFallback: "Token Endpoint",
+      value: endpointValues.token,
+    },
+    {
+      labelKey: "ui.dev.clients.details.endpoint.userinfo",
+      labelFallback: "UserInfo Endpoint",
+      value: endpointValues.userinfo,
+    },
+  ];
+
+  // Client Secret from API
+  const secretPlaceholder = "SECRET_NOT_AVAILABLE";
+  const clientSecret = client?.clientSecret || secretPlaceholder;
+  const displaySecret =
+    clientSecret === secretPlaceholder
+      ? t("msg.dev.clients.details.secret_unavailable", "SECRET_NOT_AVAILABLE")
+      : clientSecret;
+
+  return (
+    <div className="space-y-8">
+      <div className="space-y-3">
+        <nav className="flex flex-wrap items-center gap-2 text-sm text-muted-foreground">
+          <Link to="/" className="hover:text-primary">
+            {t("ui.dev.clients.consents.breadcrumb.home", "Home")}
+          </Link>
+          <span>/</span>
+          <Link to="/clients" className="hover:text-primary">
+            {t("ui.dev.clients.consents.breadcrumb.clients", "Apps")}
+          </Link>
+          <span>/</span>
+          <span>{client?.name || clientId}</span>
+          <span>/</span>
+          <span className="text-foreground font-semibold">
+            {t("ui.dev.clients.details.tab.connection", "Federation")}
+          </span>
+        </nav>
+        <div className="flex flex-wrap items-start justify-between gap-3">
+          <div className="flex items-center gap-2">
+            <Button variant="ghost" size="icon" asChild>
+              <Link to="/clients">
+                <ArrowLeft className="h-4 w-4" />
+              </Link>
+            </Button>
+            <div>
+              <h1 className="text-4xl font-black leading-tight tracking-tight">
+                {client?.name || client?.id || clientId}
+              </h1>
+              <p className="text-muted-foreground">
+                {t(
+                  "msg.dev.clients.details.subtitle",
+                  "Manage OIDC credentials and endpoints.",
+                )}
+              </p>
+            </div>
+          </div>
+          <Badge
+            variant={client?.status === "active" ? "info" : "muted"}
+            className="px-3 py-1 text-xs uppercase"
+          >
+            {client?.status === "active"
+              ? t("ui.common.status.active", "Active")
+              : client?.status === "inactive"
+                ? t("ui.common.status.inactive", "Inactive")
+                : t("msg.common.loading", "Loading...")}
+          </Badge>
+        </div>
+        <div className="flex gap-6 border-b border-border">
+          <Link
+            to={`/clients/${clientId}`}
+            className="border-b-2 border-primary pb-3 text-sm font-bold text-primary"
+          >
+            {t("ui.dev.clients.details.tab.connection", "Federation")}
+          </Link>
+          <Link
+            to={`/clients/${clientId}/consents`}
+            className="pb-3 text-sm font-bold text-muted-foreground hover:text-foreground"
+          >
+            {t("ui.dev.clients.details.tab.consents", "Consent & Users")}
+          </Link>
+          <Link
+            to={`/clients/${clientId}/settings`}
+            className="pb-3 text-sm font-bold text-muted-foreground hover:text-foreground"
+          >
+            {t("ui.dev.clients.details.tab.settings", "Settings")}
+          </Link>
+        </div>
+      </div>
+
+      <div className="grid gap-8 lg:grid-cols-2">
+        <div className="space-y-6">
+          <div className="space-y-4">
+            <h2 className="text-xl font-bold">
+              {t(
+                "ui.dev.clients.details.credentials.title",
+                "Client Credentials",
+              )}
+            </h2>
+            <Card className="glass-panel">
+              <CardContent className="flex flex-col gap-4 p-6">
+                <div>
+                  <p className="text-xs font-bold uppercase tracking-widest text-muted-foreground">
+                    {t(
+                      "ui.dev.clients.details.credentials.client_id",
+                      "Client ID",
+                    )}
+                  </p>
+                  <div className="flex items-center justify-between gap-2">
+                    <p className="font-mono text-lg truncate">
+                      {client?.id || clientId}
+                    </p>
+                    <CopyButton
+                      value={client?.id || clientId}
+                      onCopy={() =>
+                        toast(
+                          t(
+                            "msg.dev.clients.details.copy_client_id",
+                            "Client ID가 복사되었습니다.",
+                          ),
+                        )
+                      }
+                    />
+                  </div>
+                </div>
+
+                <Separator />
+
+                <div>
+                  <p className="text-xs font-bold uppercase tracking-widest text-muted-foreground">
+                    {t(
+                      "ui.dev.clients.details.credentials.client_secret",
+                      "Client Secret",
+                    )}
+                  </p>
+                  <div className="flex items-center justify-between gap-2">
+                    <p
+                      className={cn(
+                        "font-mono text-lg",
+                        !showSecret && "tracking-widest",
+                      )}
+                    >
+                      {showSecret ? displaySecret : "••••••••••••••••"}
+                    </p>
+                    <div className="flex gap-2 shrink-0">
+                      <Button
+                        variant="secondary"
+                        size="icon"
+                        onClick={() => setShowSecret(!showSecret)}
+                        aria-label={
+                          showSecret
+                            ? t(
+                                "ui.dev.clients.details.secret.hide",
+                                "비밀키 숨기기",
+                              )
+                            : t(
+                                "ui.dev.clients.details.secret.show",
+                                "비밀키 보기",
+                              )
+                        }
+                      >
+                        {showSecret ? (
+                          <EyeOff className="h-4 w-4" />
+                        ) : (
+                          <Eye className="h-4 w-4" />
+                        )}
+                      </Button>
+                      <Button
+                        variant="secondary"
+                        size="icon"
+                        onClick={handleRotateSecret}
+                        disabled={rotateMutation.isPending}
+                        title={t(
+                          "ui.dev.clients.details.secret.rotate",
+                          "비밀키 재발급 (Rotate)",
+                        )}
+                      >
+                        <RefreshCw
+                          className={cn(
+                            "h-4 w-4",
+                            rotateMutation.isPending && "animate-spin",
+                          )}
+                        />
+                      </Button>
+                      <CopyButton
+                        value={clientSecret}
+                        disabled={
+                          !showSecret && clientSecret === secretPlaceholder
+                        }
+                        onCopy={() =>
+                          toast(
+                            t(
+                              "msg.dev.clients.details.copy_client_secret",
+                              "Client Secret이 복사되었습니다.",
+                            ),
+                          )
+                        }
+                      />
+                    </div>
+                  </div>
+                </div>
+              </CardContent>
+            </Card>
+          </div>
+
+          <div className="space-y-4">
+            <div className="flex items-center gap-2">
+              <h2 className="text-xl font-bold">
+                {t("ui.dev.clients.details.endpoints.title", "OIDC 엔드포인트")}
+              </h2>
+              <Badge variant="muted" className="gap-1">
+                <Link2 className="h-3 w-3" />
+                {t("ui.dev.clients.details.endpoints.read_only", "읽기 전용")}
+              </Badge>
+            </div>
+            <Card className="glass-panel">
+              <Table>
+                <TableBody>
+                  {endpoints.map((endpoint) => (
+                    <TableRow
+                      key={endpoint.labelKey}
+                      className="border-border/70"
+                    >
+                      <TableCell className="w-1/3">
+                        <p className="text-xs font-bold uppercase tracking-[0.12em] text-muted-foreground">
+                          {t(endpoint.labelKey, endpoint.labelFallback)}
+                        </p>
+                      </TableCell>
+                      <TableCell className="flex items-center justify-between gap-3">
+                        <span className="break-all font-mono text-sm">
+                          {endpoint.value}
+                        </span>
+                        <CopyButton
+                          value={endpoint.value}
+                          className="h-8 w-8 shrink-0"
+                          onCopy={() =>
+                            toast(
+                              t(
+                                "msg.dev.clients.details.copy_endpoint",
+                                "{{label}}가 복사되었습니다.",
+                                {
+                                  label: t(
+                                    endpoint.labelKey,
+                                    endpoint.labelFallback,
+                                  ),
+                                },
+                              ),
+                            )
+                          }
+                        />
+                      </TableCell>
+                    </TableRow>
+                  ))}
+                </TableBody>
+              </Table>
+            </Card>
+          </div>
+        </div>
+
+        <div className="space-y-6">
+          <div className="space-y-4">
+            <h2 className="text-xl font-bold">
+              {t("ui.dev.clients.details.redirect.title", "리디렉션 URI 설정")}
+            </h2>
+            <Card className="glass-panel border-primary/20">
+              <CardHeader>
+                <CardTitle className="text-lg">
+                  {t("ui.dev.clients.details.redirect.label", "Redirect URIs")}
+                </CardTitle>
+                <CardDescription>
+                  {t(
+                    "msg.dev.clients.details.redirect.description",
+                    "인증 성공 후 사용자를 리다이렉트할 허용된 URL 목록입니다. 콤마(,)로 구분하여 여러 개 입력할 수 있습니다.",
+                  )}
+                </CardDescription>
+              </CardHeader>
+              <CardContent className="space-y-4">
+                <div className="space-y-2">
+                  <Label
+                    htmlFor="redirect-uris"
+                    className="text-sm font-semibold"
+                  >
+                    {t(
+                      "ui.dev.clients.details.redirect.callback_label",
+                      "인증 콜백 URL",
+                    )}
+                  </Label>
+                  <Textarea
+                    id="redirect-uris"
+                    placeholder={t(
+                      "ui.dev.clients.details.redirect.placeholder",
+                      "https://your-app.com/callback, http://localhost:3000/auth/callback",
+                    )}
+                    rows={5}
+                    value={redirectUris}
+                    onChange={(e) => {
+                      redirectUrisHydratedRef.current = true;
+                      setRedirectUris(e.target.value);
+                    }}
+                    className="font-mono text-sm"
+                  />
+                </div>
+                <Button
+                  className="w-full gap-2"
+                  onClick={() => mutation.mutate()}
+                  disabled={mutation.isPending}
+                >
+                  <Save className="h-4 w-4" />
+                  {mutation.isPending
+                    ? t("msg.common.saving", "저장 중...")
+                    : t(
+                        "ui.dev.clients.details.redirect.save",
+                        "Redirect URIs 저장",
+                      )}
+                </Button>
+              </CardContent>
+            </Card>
+          </div>
+
+          <div className="glass-panel p-6 opacity-80">
+            <div className="flex items-center justify-between">
+              <div className="flex items-center gap-3">
+                <div className="flex h-12 w-12 items-center justify-center rounded-full bg-primary/15 text-primary">
+                  <Shield className="h-6 w-6" />
+                </div>
+                <div>
+                  <p className="text-lg font-semibold">
+                    {t("ui.dev.clients.details.security.title", "보안 메모")}
+                  </p>
+                  <p className="text-sm text-muted-foreground">
+                    {t(
+                      "msg.dev.clients.details.security.note",
+                      "엔드포인트는 읽기 전용으로 유지하고, 비밀키 재발행/복사는 감사 로그와 연계하세요.",
+                    )}
+                  </p>
+                </div>
+              </div>
+            </div>
+            <Separator className="my-4" />
+            <p className="text-sm text-muted-foreground">
+              {t(
+                "msg.dev.clients.details.security.footer",
+                "비밀키 재발행 작업에는 관리자 세션 TTL 확인과 레이트리밋, 알림 연동을 권장합니다.",
+              )}
+            </p>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+export default ClientDetailsPage;
--- a/orgfront/src/features/clients/ClientGeneralPage.tsx
+++ b/orgfront/src/features/clients/ClientGeneralPage.tsx
--- a/orgfront/src/features/clients/ClientsPage.tsx
+++ b/orgfront/src/features/clients/ClientsPage.tsx
@@ -0,0 +1,527 @@
+import { useQuery } from "@tanstack/react-query";
+import type { AxiosError } from "axios";
+import {
+  BookOpenText,
+  Filter,
+  Plus,
+  Search,
+  ServerCog,
+  ShieldHalf,
+} from "lucide-react";
+import { useState } from "react";
+import { useAuth } from "react-oidc-context";
+import { Link, useNavigate } from "react-router-dom";
+import { ForbiddenMessage } from "../../components/common/ForbiddenMessage";
+import {
+  Avatar,
+  AvatarFallback,
+  AvatarImage,
+} from "../../components/ui/avatar";
+import { Badge } from "../../components/ui/badge";
+import { Button } from "../../components/ui/button";
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "../../components/ui/card";
+import { Input } from "../../components/ui/input";
+import { Separator } from "../../components/ui/separator";
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from "../../components/ui/table";
+import { fetchClients, fetchDevStats } from "../../lib/devApi";
+import { t } from "../../lib/i18n";
+import { cn } from "../../lib/utils";
+
+function ClientsPage() {
+  const navigate = useNavigate();
+  const auth = useAuth();
+  const hasAccessToken = Boolean(auth.user?.access_token);
+
+  const {
+    data,
+    isLoading: isLoadingClients,
+    error: clientError,
+  } = useQuery({
+    queryKey: ["clients"],
+    queryFn: fetchClients,
+    enabled: hasAccessToken,
+  });
+
+  const { data: statsData, isLoading: isLoadingStats } = useQuery({
+    queryKey: ["dev-stats"],
+    queryFn: fetchDevStats,
+    enabled: hasAccessToken,
+  });
+
+  const [searchQuery, setSearchQuery] = useState("");
+  const [typeFilter, setTypeFilter] = useState("all");
+  const [statusFilter, setStatusFilter] = useState("all");
+  const [isAdvancedFilterOpen, setIsAdvancedFilterOpen] = useState(false);
+
+  const clients = data?.items || [];
+
+  const filteredClients = clients.filter((client) => {
+    const matchesSearch =
+      !searchQuery ||
+      client.name?.toLowerCase().includes(searchQuery.toLowerCase()) ||
+      client.id.toLowerCase().includes(searchQuery.toLowerCase());
+    const matchesType = typeFilter === "all" || client.type === typeFilter;
+    const matchesStatus =
+      statusFilter === "all" || client.status === statusFilter;
+    return matchesSearch && matchesType && matchesStatus;
+  });
+
+  const totalClients = statsData?.total_clients ?? clients.length;
+  const activeSessions = statsData?.active_sessions ?? 0;
+  const authFailures = statsData?.auth_failures_24h ?? 0;
+
+  type StatTone = "up" | "down" | "stable";
+  type StatItem = {
+    labelKey: string;
+    labelFallback: string;
+    value: string;
+    deltaKey: string;
+    deltaFallback: string;
+    tone: StatTone;
+  };
+
+  const stats: StatItem[] = [
+    {
+      labelKey: "ui.dev.clients.stats.total",
+      labelFallback: "Total Applications",
+      value: totalClients.toString(),
+      deltaKey: "ui.dev.clients.stats.realtime",
+      deltaFallback: "Realtime",
+      tone: "up" as const,
+    },
+    {
+      labelKey: "ui.dev.clients.stats.active_sessions",
+      labelFallback: "Active Sessions",
+      value: activeSessions.toString(),
+      deltaKey: "ui.dev.clients.stats.realtime",
+      deltaFallback: "Realtime",
+      tone: "up" as const,
+    },
+    {
+      labelKey: "ui.dev.clients.stats.auth_failures",
+      labelFallback: "Auth Failures (24h)",
+      value: authFailures.toString(),
+      deltaKey:
+        authFailures > 0
+          ? "ui.dev.clients.stats.alert"
+          : "ui.dev.clients.stats.stable",
+      deltaFallback: authFailures > 0 ? "Check Logs" : "Stable",
+      tone: authFailures > 0 ? ("down" as const) : ("stable" as const),
+    },
+  ];
+
+  const isLoading = isLoadingClients || isLoadingStats;
+
+  if (auth.isLoading || !hasAccessToken || isLoading) {
+    return (
+      <div className="p-8 text-center">
+        {t("msg.dev.clients.loading", "Loading clients...")}
+      </div>
+    );
+  }
+
+  if (clientError) {
+    const axiosError = clientError as AxiosError<{ error?: string }>;
+    if (axiosError.response?.status === 403) {
+      return <ForbiddenMessage resourceToken="clients" />;
+    }
+    const errMsg =
+      axiosError.response?.data?.error ?? (clientError as Error).message;
+    return (
+      <div className="p-8 text-center text-red-500">
+        {t("msg.dev.clients.load_error", "Error loading clients: {{error}}", {
+          error: errMsg,
+        })}
+      </div>
+    );
+  }
+
+  return (
+    <div className="space-y-8">
+      <Card className="glass-panel">
+        <CardHeader className="pb-4">
+          <div className="flex items-center justify-between">
+            <div>
+              <p className="text-xs uppercase tracking-[0.2em] text-muted-foreground">
+                {t("ui.dev.clients.registry.title", "RP registry")}
+              </p>
+              <CardTitle className="text-3xl font-black tracking-tight">
+                {t("ui.dev.clients.registry.subtitle", "연동 앱")}
+              </CardTitle>
+              <CardDescription>
+                {t(
+                  "msg.dev.clients.registry.description",
+                  "OIDC 클라이언트, 인증 방식, 리다이렉트 URI, 비밀키 재발행을 감사 로그와 함께 관리합니다.",
+                )}
+              </CardDescription>
+            </div>
+            <div className="hidden items-center gap-2 md:flex">
+              <Button
+                size="sm"
+                className="shadow-lg shadow-primary/30"
+                onClick={() => navigate("/clients/new")}
+              >
+                <Plus className="h-4 w-4" />
+                {t("ui.dev.clients.new", "새 클라이언트")}
+              </Button>
+            </div>
+          </div>
+          <div className="mt-4 flex flex-col gap-3">
+            <div className="flex flex-col gap-3 md:flex-row md:items-center">
+              <div className="relative flex-1">
+                <Search className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
+                <Input
+                  className="pl-10"
+                  placeholder={t(
+                    "ui.dev.clients.search_placeholder",
+                    "클라이언트 이름/ID로 검색...",
+                  )}
+                  value={searchQuery}
+                  onChange={(e) => setSearchQuery(e.target.value)}
+                />
+              </div>
+              <div className="flex items-center gap-2">
+                <Button
+                  variant="ghost"
+                  size="sm"
+                  className={cn(
+                    "gap-1 text-muted-foreground",
+                    isAdvancedFilterOpen && "text-primary bg-primary/10",
+                  )}
+                  onClick={() => setIsAdvancedFilterOpen(!isAdvancedFilterOpen)}
+                >
+                  <Filter className="h-4 w-4" />
+                  {t(
+                    "ui.dev.clients.consents.filters.advanced",
+                    "Advanced Filters",
+                  )}
+                </Button>
+                <div className="hidden items-center gap-2 md:flex">
+                  <Badge variant="muted">
+                    {t(
+                      "ui.dev.clients.badge.tenant_selected",
+                      "테넌트: 선택됨",
+                    )}
+                  </Badge>
+                  <Badge variant="success">
+                    {t("ui.dev.clients.badge.admin_session", "관리자 세션")}
+                  </Badge>
+                </div>
+              </div>
+            </div>
+
+            {isAdvancedFilterOpen && (
+              <div className="flex flex-wrap items-center gap-6 rounded-lg bg-secondary/30 p-4 border border-border/40 animate-in fade-in slide-in-from-top-2 duration-200">
+                <div className="flex items-center gap-2">
+                  <span className="text-xs font-bold uppercase tracking-wider text-muted-foreground whitespace-nowrap">
+                    {t("ui.dev.clients.filter.type_label", "Type:")}
+                  </span>
+                  <select
+                    className="h-9 rounded-md border border-input bg-background px-3 text-sm focus:border-primary focus:outline-none focus:ring-1 focus:ring-primary/30 min-w-[140px]"
+                    value={typeFilter}
+                    onChange={(e) => setTypeFilter(e.target.value)}
+                  >
+                    <option value="all">
+                      {t("ui.dev.clients.filter.type_all", "모든 유형")}
+                    </option>
+                    <option value="private">
+                      {t("ui.dev.clients.type.private", "Server side App")}
+                    </option>
+                    <option value="pkce">
+                      {t("ui.dev.clients.type.pkce", "PKCE")}
+                    </option>
+                  </select>
+                </div>
+                <div className="flex items-center gap-2">
+                  <span className="text-xs font-bold uppercase tracking-wider text-muted-foreground whitespace-nowrap">
+                    {t("ui.dev.clients.consents.status_label", "Status:")}
+                  </span>
+                  <select
+                    className="h-9 rounded-md border border-input bg-background px-3 text-sm focus:border-primary focus:outline-none focus:ring-1 focus:ring-primary/30 min-w-[140px]"
+                    value={statusFilter}
+                    onChange={(e) => setStatusFilter(e.target.value)}
+                  >
+                    <option value="all">
+                      {t("ui.dev.clients.filter.status_all", "모든 상태")}
+                    </option>
+                    <option value="active">
+                      {t("ui.common.status.active", "Active")}
+                    </option>
+                    <option value="inactive">
+                      {t("ui.common.status.inactive", "Inactive")}
+                    </option>
+                  </select>
+                </div>
+                <Button
+                  variant="ghost"
+                  size="sm"
+                  className="text-xs text-muted-foreground ml-auto"
+                  onClick={() => {
+                    setTypeFilter("all");
+                    setStatusFilter("all");
+                  }}
+                >
+                  {t("ui.common.reset", "초기화")}
+                </Button>
+              </div>
+            )}
+          </div>
+        </CardHeader>
+        <CardContent className="pt-0">
+          <div className="grid gap-4 md:grid-cols-3">
+            {stats.map((item) => (
+              <Card key={item.labelKey} className="border border-border/60">
+                <CardHeader className="pb-2">
+                  <CardDescription>
+                    {t(item.labelKey, item.labelFallback)}
+                  </CardDescription>
+                  <div className="mt-1 flex items-baseline gap-2">
+                    <span className="text-3xl font-bold">{item.value}</span>
+                    <Badge
+                      variant={
+                        item.tone === "up"
+                          ? "success"
+                          : item.tone === "down"
+                            ? "warning"
+                            : "muted"
+                      }
+                      className={cn(
+                        "px-2",
+                        item.tone === "stable" && "bg-muted/40 text-foreground",
+                      )}
+                    >
+                      {t(item.deltaKey, item.deltaFallback)}
+                    </Badge>
+                  </div>
+                </CardHeader>
+              </Card>
+            ))}
+          </div>
+        </CardContent>
+      </Card>
+
+      <Card className="glass-panel">
+        <CardHeader className="pb-0">
+          <div className="flex items-center justify-between">
+            <CardTitle className="text-xl font-semibold">
+              {t("ui.dev.clients.list.title", "클라이언트 목록")}
+            </CardTitle>
+            <div className="flex items-center gap-2 md:hidden">
+              <Button size="sm" onClick={() => navigate("/clients/new")}>
+                <Plus className="h-4 w-4" />
+                {t("ui.dev.clients.new", "새 클라이언트")}
+              </Button>
+            </div>
+          </div>
+        </CardHeader>
+        <CardContent>
+          <Table>
+            <TableHeader>
+              <TableRow>
+                <TableHead>
+                  {t("ui.dev.clients.table.application", "애플리케이션")}
+                </TableHead>
+                <TableHead>
+                  {t("ui.dev.clients.table.client_id", "Client ID")}
+                </TableHead>
+                <TableHead>{t("ui.dev.clients.table.type", "유형")}</TableHead>
+                <TableHead>
+                  {t("ui.dev.clients.table.status", "상태")}
+                </TableHead>
+                <TableHead>
+                  {t("ui.dev.clients.table.created_at", "생성일")}
+                </TableHead>
+                <TableHead className="text-right">
+                  {t("ui.dev.clients.table.actions", "액션")}
+                </TableHead>
+              </TableRow>
+            </TableHeader>
+            <TableBody>
+              {filteredClients.map((client) => (
+                <TableRow key={client.id} className="bg-card/40">
+                  <TableCell>
+                    <Link
+                      to={`/clients/${client.id}`}
+                      className="flex items-center gap-3 transition-colors hover:text-primary"
+                    >
+                      <div className="flex h-9 w-9 items-center justify-center rounded-lg bg-primary/10 text-primary">
+                        {client.type === "private" ? (
+                          <ServerCog className="h-4 w-4" />
+                        ) : (
+                          <ShieldHalf className="h-4 w-4" />
+                        )}
+                      </div>
+                      <div>
+                        <p className="font-semibold">
+                          {client.name ||
+                            t("ui.dev.clients.untitled", "Untitled")}
+                        </p>
+                        <p className="text-xs text-muted-foreground">
+                          {t("ui.dev.clients.tenant_scoped", "Tenant-scoped")}
+                        </p>
+                      </div>
+                    </Link>
+                  </TableCell>
+                  <TableCell>
+                    <div className="flex items-center gap-2">
+                      <code className="rounded-md bg-secondary/60 px-2 py-1 font-mono text-xs text-muted-foreground">
+                        {client.id}
+                      </code>
+                    </div>
+                  </TableCell>
+                  <TableCell>
+                    <Badge
+                      variant={client.type === "private" ? "success" : "muted"}
+                    >
+                      {client.type === "private"
+                        ? t("ui.dev.clients.type.private", "Server side App")
+                        : client.metadata?.headless_login_enabled
+                          ? t(
+                              "ui.dev.clients.type.pkce_headless",
+                              "PKCE (Headless Login)",
+                            )
+                          : t("ui.dev.clients.type.pkce", "PKCE")}
+                    </Badge>
+                  </TableCell>
+                  <TableCell>
+                    <Badge
+                      variant={client.status === "active" ? "info" : "muted"}
+                      className="px-3 py-1 text-xs uppercase"
+                    >
+                      {client.status === "active"
+                        ? t("ui.common.status.active", "Active")
+                        : t("ui.common.status.inactive", "Inactive")}
+                    </Badge>
+                  </TableCell>
+                  <TableCell className="text-muted-foreground">
+                    {client.createdAt
+                      ? new Date(client.createdAt).toLocaleDateString()
+                      : "-"}
+                  </TableCell>
+                  <TableCell className="text-right">
+                    <div className="flex items-center justify-end gap-2">
+                      <Button variant="ghost" size="sm" asChild>
+                        <Link to={`/clients/${client.id}`}>
+                          {t("ui.common.view", "View")}
+                        </Link>
+                      </Button>
+                    </div>
+                  </TableCell>
+                </TableRow>
+              ))}
+            </TableBody>
+          </Table>
+          <div className="mt-4 flex items-center justify-between rounded-xl border border-border/60 bg-secondary/60 px-4 py-3 text-sm text-muted-foreground">
+            <span>
+              {t(
+                "msg.dev.clients.showing",
+                "Showing {{shown}} of {{total}} clients",
+                { shown: filteredClients.length, total: totalClients },
+              )}
+            </span>
+            <div className="flex gap-2">
+              <Button variant="outline" size="sm" disabled>
+                {t("ui.common.previous", "Previous")}
+              </Button>
+              <Button variant="outline" size="sm" disabled>
+                {t("ui.common.next", "Next")}
+              </Button>
+            </div>
+          </div>
+        </CardContent>
+      </Card>
+
+      <div className="grid gap-6 lg:grid-cols-[2fr,1fr]">
+        <Card className="glass-panel">
+          <CardHeader className="pb-2">
+            <CardTitle className="text-lg font-bold">
+              {t(
+                "ui.dev.clients.help.title",
+                "Need help with OIDC configuration?",
+              )}
+            </CardTitle>
+            <CardDescription>
+              {t(
+                "msg.dev.clients.help.subtitle",
+                "Developer guides for Confidential/Public clients, redirect URIs, and auth methods.",
+              )}
+            </CardDescription>
+          </CardHeader>
+          <CardContent className="flex items-center justify-between">
+            <div className="flex items-center gap-4">
+              <div className="flex h-12 w-12 items-center justify-center rounded-full bg-primary/15 text-primary">
+                <BookOpenText className="h-6 w-6" />
+              </div>
+              <div>
+                <p className="font-semibold">
+                  {t("ui.dev.clients.help.docs_title", "Docs & Examples")}
+                </p>
+                <p className="text-sm text-muted-foreground">
+                  {t(
+                    "msg.dev.clients.help.docs_body",
+                    "Includes PKCE, client_secret_basic, redirect URI validation tips.",
+                  )}
+                </p>
+              </div>
+            </div>
+            <Button variant="secondary">
+              {t("ui.dev.clients.help.view_guides", "View guides")}
+            </Button>
+          </CardContent>
+        </Card>
+
+        <Card className="glass-panel">
+          <CardHeader className="pb-2">
+            <CardTitle className="text-lg font-semibold">
+              {t("ui.dev.clients.owner.title", "Owner")}
+            </CardTitle>
+            <CardDescription>
+              {t("ui.dev.clients.owner.subtitle", "Tenant admin on-call")}
+            </CardDescription>
+          </CardHeader>
+          <CardContent className="flex items-center justify-between">
+            <div className="flex items-center gap-3">
+              <Avatar>
+                <AvatarImage
+                  src="https://gitea.hmac.kr/avatars/11ed71f61227be4a9ab6c61885371d92304a4c36a5f71036890625c55daa8c41?size=512"
+                  alt={t("ui.dev.clients.owner.avatar_alt", "ops user")}
+                />
+                <AvatarFallback>AR</AvatarFallback>
+              </Avatar>
+              <div>
+                <p className="font-semibold">
+                  {t("ui.dev.clients.owner.name", "AI Admin Bot")}
+                </p>
+                <p className="text-xs text-muted-foreground">
+                  {t("ui.dev.clients.owner.email", "admin@brsw.kr")}
+                </p>
+              </div>
+            </div>
+            <Separator className="mx-4 hidden h-10 w-px md:block" />
+            <div className="hidden flex-col items-end text-sm text-muted-foreground md:flex">
+              <span>
+                {t("ui.dev.clients.owner.role", "Role: Tenant Admin")}
+              </span>
+              <span>{t("ui.dev.clients.owner.scope", "Scope: TENANT-12")}</span>
+            </div>
+          </CardContent>
+        </Card>
+      </div>
+    </div>
+  );
+}
+
+export default ClientsPage;
--- a/orgfront/src/features/clients/routes/ClientFederationPage.tsx
+++ b/orgfront/src/features/clients/routes/ClientFederationPage.tsx
@@ -0,0 +1,306 @@
+import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
+import { Edit, Globe, Plus, Save, Trash2 } from "lucide-react";
+import { useState } from "react";
+import { useParams } 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 {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from "../../../components/ui/table";
+import {
+  createIdpConfigForClient,
+  listIdpConfigsForClient,
+} from "../../../lib/devApi";
+import type { IdpConfig, IdpConfigCreateRequest } from "../../../lib/devApi";
+import { t } from "../../../lib/i18n";
+
+// Proper Modal Component with Form
+const CreateIdpModal = ({
+  isOpen,
+  onClose,
+  clientId,
+}: {
+  isOpen: boolean;
+  onClose: () => void;
+  clientId: string;
+}) => {
+  const queryClient = useQueryClient();
+  const [formData, setFormData] = useState<IdpConfigCreateRequest>({
+    client_id: clientId,
+    provider_type: "oidc",
+    display_name: "",
+    status: "active",
+    issuer_url: "",
+    oidc_client_id: "",
+    oidc_client_secret: "",
+    scopes: "openid email profile",
+  });
+
+  const mutation = useMutation({
+    mutationFn: (newData: IdpConfigCreateRequest) =>
+      createIdpConfigForClient(newData),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ["idpConfigs", clientId] });
+      onClose();
+    },
+    onError: (error) => {
+      alert(`Failed to create configuration: ${error.message}`);
+    },
+  });
+
+  const handleChange = (
+    e: React.ChangeEvent<HTMLInputElement | HTMLSelectElement>,
+  ) => {
+    const { name, value } = e.target;
+    setFormData((prev) => ({
+      ...prev,
+      [name]: value,
+    }));
+  };
+
+  const handleSubmit = (e: React.FormEvent) => {
+    e.preventDefault();
+    mutation.mutate(formData);
+  };
+
+  if (!isOpen) return null;
+
+  return (
+    <div className="fixed inset-0 bg-black/60 flex items-center justify-center z-50 backdrop-blur-sm">
+      <Card className="w-full max-w-lg shadow-2xl animate-in zoom-in-95 duration-200">
+        <CardHeader>
+          <CardTitle>
+            {t("ui.dev.clients.federation.add_title", "Add Identity Provider")}
+          </CardTitle>
+          <CardDescription>
+            {t(
+              "msg.dev.clients.federation.add_subtitle",
+              "Connect an external OIDC provider.",
+            )}
+          </CardDescription>
+        </CardHeader>
+        <CardContent>
+          <form onSubmit={handleSubmit} className="space-y-4">
+            <div className="space-y-2">
+              <label className="text-sm font-semibold">Display Name</label>
+              <Input
+                name="display_name"
+                value={formData.display_name}
+                onChange={handleChange}
+                placeholder="e.g. Google Workspace"
+                required
+              />
+            </div>
+
+            <div className="space-y-2">
+              <label className="text-sm font-semibold">Issuer URL</label>
+              <Input
+                type="url"
+                name="issuer_url"
+                value={formData.issuer_url}
+                onChange={handleChange}
+                placeholder="https://accounts.google.com"
+                required
+              />
+            </div>
+
+            <div className="grid grid-cols-2 gap-4">
+              <div className="space-y-2">
+                <label className="text-sm font-semibold">Client ID</label>
+                <Input
+                  name="oidc_client_id"
+                  value={formData.oidc_client_id}
+                  onChange={handleChange}
+                  required
+                />
+              </div>
+              <div className="space-y-2">
+                <label className="text-sm font-semibold">Client Secret</label>
+                <Input
+                  type="password"
+                  name="oidc_client_secret"
+                  value={formData.oidc_client_secret}
+                  onChange={handleChange}
+                  required
+                />
+              </div>
+            </div>
+
+            <div className="space-y-2">
+              <label className="text-sm font-semibold">Scopes</label>
+              <Input
+                name="scopes"
+                value={formData.scopes}
+                onChange={handleChange}
+              />
+            </div>
+
+            <div className="flex flex-col-reverse sm:flex-row sm:justify-end gap-2 pt-4">
+              <Button type="button" variant="outline" onClick={onClose}>
+                {t("ui.common.cancel", "Cancel")}
+              </Button>
+              <Button
+                type="submit"
+                disabled={
+                  mutation.isPending ||
+                  formData.display_name.trim() === "" ||
+                  (formData.issuer_url?.trim() ?? "") === ""
+                }
+              >
+                {mutation.isPending ? (
+                  <div className="h-4 w-4 border-2 border-white/30 border-t-white rounded-full animate-spin mr-2" />
+                ) : (
+                  <Save size={16} className="mr-2" />
+                )}
+                {mutation.isPending
+                  ? t("msg.common.saving", "Saving...")
+                  : t("ui.common.save", "Save Configuration")}
+              </Button>
+            </div>
+          </form>
+        </CardContent>
+      </Card>
+    </div>
+  );
+};
+
+export function ClientFederationPage() {
+  const { id: clientId } = useParams<{ id: string }>();
+  const [isCreateModalOpen, setCreateModalOpen] = useState(false);
+
+  if (!clientId) {
+    return (
+      <div className="p-8 text-center text-destructive">
+        Client ID is missing
+      </div>
+    );
+  }
+
+  const { data, isLoading, error } = useQuery({
+    queryKey: ["idpConfigs", clientId],
+    queryFn: () => listIdpConfigsForClient(clientId),
+  });
+
+  return (
+    <div className="space-y-6 p-1">
+      <header className="flex flex-wrap items-center justify-between gap-4">
+        <div>
+          <h1 className="text-2xl font-bold flex items-center gap-2">
+            <Globe className="h-6 w-6 text-primary" />
+            {t("ui.dev.clients.federation.title", "Identity Federation")}
+          </h1>
+          <p className="text-muted-foreground">
+            {t(
+              "msg.dev.clients.federation.subtitle",
+              "Manage external identity providers for this application.",
+            )}
+          </p>
+        </div>
+        <Button onClick={() => setCreateModalOpen(true)} className="gap-2">
+          <Plus className="h-4 w-4" />
+          {t("ui.dev.clients.federation.add_btn", "Add Provider")}
+        </Button>
+      </header>
+
+      <Card className="glass-panel">
+        <CardContent className="p-0">
+          <Table>
+            <TableHeader>
+              <TableRow>
+                <TableHead>Display Name</TableHead>
+                <TableHead>Provider Type</TableHead>
+                <TableHead>Status</TableHead>
+                <TableHead className="text-right">Actions</TableHead>
+              </TableRow>
+            </TableHeader>
+            <TableBody>
+              {isLoading ? (
+                <TableRow>
+                  <TableCell colSpan={4} className="h-24 text-center">
+                    {t("msg.common.loading", "Loading...")}
+                  </TableCell>
+                </TableRow>
+              ) : error ? (
+                <TableRow>
+                  <TableCell
+                    colSpan={4}
+                    className="h-24 text-center text-destructive"
+                  >
+                    {(error as Error).message}
+                  </TableCell>
+                </TableRow>
+              ) : data?.length === 0 ? (
+                <TableRow>
+                  <TableCell
+                    colSpan={4}
+                    className="h-24 text-center text-muted-foreground"
+                  >
+                    {t(
+                      "msg.dev.clients.federation.empty",
+                      "No IdP configurations found.",
+                    )}
+                  </TableCell>
+                </TableRow>
+              ) : (
+                data?.map((config: IdpConfig) => (
+                  <tr
+                    key={config.id}
+                    className="border-b transition-colors hover:bg-muted/50"
+                  >
+                    <TableCell className="font-medium">
+                      {config.display_name}
+                    </TableCell>
+                    <TableCell>{config.provider_type.toUpperCase()}</TableCell>
+                    <TableCell>
+                      <span
+                        className={`inline-flex items-center rounded-full px-2.5 py-0.5 text-xs font-semibold ${
+                          config.status === "active"
+                            ? "bg-blue-500 text-white"
+                            : "bg-muted text-muted-foreground"
+                        }`}
+                      >
+                        {config.status}
+                      </span>
+                    </TableCell>
+                    <TableCell className="text-right">
+                      <div className="flex justify-end gap-2">
+                        <Button variant="ghost" size="icon" className="h-8 w-8">
+                          <Edit className="h-4 w-4" />
+                        </Button>
+                        <Button
+                          variant="ghost"
+                          size="icon"
+                          className="h-8 w-8 text-destructive"
+                        >
+                          <Trash2 className="h-4 w-4" />
+                        </Button>
+                      </div>
+                    </TableCell>
+                  </tr>
+                ))
+              )}
+            </TableBody>
+          </Table>
+        </CardContent>
+      </Card>
+
+      <CreateIdpModal
+        isOpen={isCreateModalOpen}
+        onClose={() => setCreateModalOpen(false)}
+        clientId={clientId}
+      />
+    </div>
+  );
+}
--- a/orgfront/src/features/dashboard/DashboardPage.tsx
+++ b/orgfront/src/features/dashboard/DashboardPage.tsx
@@ -0,0 +1,294 @@
+import {
+  Activity,
+  ArrowRight,
+  BarChart3,
+  CheckCircle2,
+  Database,
+  KeyRound,
+  ShieldCheck,
+  Sparkles,
+} from "lucide-react";
+import { t } from "../../lib/i18n";
+
+const guardHighlights = [
+  {
+    titleKey: "ui.dev.dashboard.guard.policy.title",
+    titleFallback: "RP 정책 통제",
+    bodyKey: "msg.dev.dashboard.guard.policy.body",
+    bodyFallback:
+      "Relying Party 상태를 활성/비활성으로 관리하고 정책 변경을 기록합니다.",
+    metricKey: "ui.dev.dashboard.guard.policy.metric",
+    metricFallback: "Policy",
+  },
+  {
+    titleKey: "ui.dev.dashboard.guard.consent.title",
+    titleFallback: "Consent 흐름",
+    bodyKey: "msg.dev.dashboard.guard.consent.body",
+    bodyFallback:
+      "사용자 Consent를 조회하고 필요 시 회수해 리스크를 제어합니다.",
+    metricKey: "ui.dev.dashboard.guard.consent.metric",
+    metricFallback: "Consent",
+  },
+  {
+    titleKey: "ui.dev.dashboard.guard.hydra.title",
+    titleFallback: "Hydra Admin",
+    bodyKey: "msg.dev.dashboard.guard.hydra.body",
+    bodyFallback: "Hydra Admin API를 통해 RP 등록 현황을 동기화합니다.",
+    metricKey: "ui.dev.dashboard.guard.hydra.metric",
+    metricFallback: "Hydra",
+  },
+];
+
+const stackReadiness = [
+  {
+    key: "msg.dev.dashboard.stack.react",
+    fallback: "React 19 + Vite 7, strict TS, Router v6 data router.",
+  },
+  {
+    key: "msg.dev.dashboard.stack.query",
+    fallback: "TanStack Query 5로 RP/Consent 데이터를 캐시합니다.",
+  },
+  {
+    key: "msg.dev.dashboard.stack.axios",
+    fallback: "Axios 클라이언트에서 Bearer + 테넌트 헤더를 주입합니다.",
+  },
+  {
+    key: "msg.dev.dashboard.stack.tailwind",
+    fallback: "Tailwind + shadcn/ui로 devfront 톤을 맞춥니다.",
+  },
+  {
+    key: "msg.dev.dashboard.stack.proxy",
+    fallback: "Hydra Admin API 연동을 위한 프록시 엔드포인트 준비.",
+  },
+];
+
+const nextSteps = [
+  {
+    key: "msg.dev.dashboard.next.rp_workflow",
+    fallback: "RP 등록/수정/삭제 워크플로우 추가",
+  },
+  {
+    key: "msg.dev.dashboard.next.consent_filters",
+    fallback: "Consent 검색 필터 고도화 및 CSV 내보내기",
+  },
+  {
+    key: "msg.dev.dashboard.next.audit_guard",
+    fallback: "권한 가드 및 감사 로그 연동",
+  },
+];
+
+function DashboardPage() {
+  return (
+    <div className="space-y-10">
+      <section className="relative overflow-hidden rounded-2xl border border-[var(--color-border)] bg-[var(--color-panel)] p-7 shadow-[var(--shadow-card)]">
+        <div className="pointer-events-none absolute inset-0 bg-[radial-gradient(circle_at_24%_20%,rgba(54,211,153,0.14),transparent_32%)]" />
+        <div className="relative flex flex-col gap-6 md:flex-row md:items-center md:justify-between">
+          <div className="space-y-3 max-w-2xl">
+            <div className="inline-flex items-center gap-2 rounded-full border border-[var(--color-border)] px-3 py-1 text-xs uppercase tracking-[0.2em] text-[var(--color-muted)]">
+              <Sparkles size={14} />
+              {t("ui.dev.dashboard.ready_badge", "devfront ready")}
+            </div>
+            <h2 className="text-3xl font-semibold leading-tight">
+              {t(
+                "msg.dev.dashboard.hero.title_prefix",
+                "RP 등록 현황과 Consent 상태를",
+              )}
+              <span className="text-[var(--color-accent)]">
+                {t("msg.dev.dashboard.hero.title_emphasis", " 하나의 화면")}
+              </span>
+              {t("msg.dev.dashboard.hero.title_suffix", "에서 관리합니다.")}
+            </h2>
+            <p className="text-[var(--color-muted)]">
+              {t(
+                "msg.dev.dashboard.hero.body",
+                "Hydra Admin API와 동기화된 RP 목록, 상태 토글, Consent 회수까지 devfront에서 처리하도록 준비합니다.",
+              )}
+            </p>
+            <div className="flex flex-wrap gap-3 text-sm">
+              <span className="rounded-full bg-[rgba(54,211,153,0.16)] px-3 py-2 text-[var(--color-accent)]">
+                {t("ui.dev.dashboard.badge.rp_synced", "RP registry synced")}
+              </span>
+              <span className="rounded-full border border-[var(--color-border)] px-3 py-2 text-[var(--color-muted)]">
+                {t(
+                  "ui.dev.dashboard.badge.consent_guard",
+                  "Consent guard ready",
+                )}
+              </span>
+              <span className="rounded-full bg-[rgba(249,168,38,0.16)] px-3 py-2 font-semibold text-[var(--color-accent-strong)]">
+                {t(
+                  "ui.dev.dashboard.badge.policy_toggle",
+                  "Policy toggle enabled",
+                )}
+              </span>
+            </div>
+          </div>
+          <div className="grid gap-3 text-sm">
+            <div className="flex items-center gap-2 rounded-xl border border-[var(--color-border)] bg-[rgba(255,255,255,0.02)] px-4 py-3 text-[var(--color-muted)]">
+              <ShieldCheck size={16} />
+              {t(
+                "msg.dev.dashboard.notice.dev_scope",
+                "RP 정책은 dev scope에서만 적용",
+              )}
+            </div>
+            <div className="flex items-center gap-2 rounded-xl border border-[var(--color-border)] bg-[rgba(255,255,255,0.02)] px-4 py-3 text-[var(--color-muted)]">
+              <KeyRound size={16} />
+              {t(
+                "msg.dev.dashboard.notice.consent_audit",
+                "Consent 회수는 감사 로그와 연계",
+              )}
+            </div>
+            <div className="flex items-center gap-2 rounded-xl border border-[var(--color-border)] bg-[rgba(255,255,255,0.02)] px-4 py-3 text-[var(--color-muted)]">
+              <Database size={16} />
+              {t(
+                "msg.dev.dashboard.notice.hydra_health",
+                "Hydra Admin 상태 체크 준비",
+              )}
+            </div>
+          </div>
+        </div>
+      </section>
+
+      <section className="grid gap-4 md:grid-cols-3">
+        {guardHighlights.map((item) => (
+          <div
+            key={item.titleKey}
+            className="relative overflow-hidden rounded-xl border border-[var(--color-border)] bg-[var(--color-panel)] p-5 transition hover:-translate-y-1 hover:shadow-[0_16px_48px_rgba(7,15,26,0.4)]"
+          >
+            <div className="absolute inset-0 bg-[radial-gradient(circle_at_25%_25%,rgba(54,211,153,0.12),transparent_45%)]" />
+            <div className="relative flex items-center justify-between gap-2">
+              <div className="text-xs uppercase tracking-[0.2em] text-[var(--color-muted)]">
+                {t(item.metricKey, item.metricFallback)}
+              </div>
+              <span className="rounded-full border border-[var(--color-border)] px-3 py-1 text-[11px] text-[var(--color-muted)]">
+                {t("ui.common.status.active", "active")}
+              </span>
+            </div>
+            <div className="relative mt-3 space-y-2">
+              <h3 className="text-lg font-semibold">
+                {t(item.titleKey, item.titleFallback)}
+              </h3>
+              <p className="text-sm text-[var(--color-muted)]">
+                {t(item.bodyKey, item.bodyFallback)}
+              </p>
+            </div>
+          </div>
+        ))}
+      </section>
+
+      <section className="grid gap-6 md:grid-cols-[1.2fr,0.8fr]">
+        <div className="rounded-2xl border border-[var(--color-border)] bg-[var(--color-panel)] p-6">
+          <div className="flex items-center justify-between gap-3">
+            <div>
+              <p className="text-xs uppercase tracking-[0.2em] text-[var(--color-muted)]">
+                {t("ui.dev.dashboard.stack.title", "Stack readiness")}
+              </p>
+              <h3 className="text-xl font-semibold">
+                {t("ui.dev.dashboard.stack.subtitle", "Devfront baseline")}
+              </h3>
+            </div>
+            <button
+              type="button"
+              className="inline-flex items-center gap-2 rounded-full border border-[var(--color-border)] px-3 py-2 text-sm text-[var(--color-muted)] transition hover:border-[var(--color-accent)] hover:text-[var(--color-accent)]"
+            >
+              {t("ui.dev.dashboard.stack.notes", "Setup notes")}
+              <ArrowRight size={14} />
+            </button>
+          </div>
+          <div className="mt-4 grid gap-3 md:grid-cols-2">
+            {stackReadiness.map((item) => (
+              <div
+                key={item.key}
+                className="flex items-center gap-3 rounded-xl border border-[var(--color-border)] bg-[rgba(255,255,255,0.02)] px-4 py-3"
+              >
+                <CheckCircle2
+                  size={16}
+                  className="text-[var(--color-accent)]"
+                />
+                <p className="text-sm">{t(item.key, item.fallback)}</p>
+              </div>
+            ))}
+          </div>
+        </div>
+
+        <div className="rounded-2xl border border-[var(--color-border)] bg-[var(--color-panel)] p-6">
+          <p className="text-xs uppercase tracking-[0.2em] text-[var(--color-muted)]">
+            {t("ui.dev.dashboard.next.title", "Next actions")}
+          </p>
+          <h3 className="mt-2 text-xl font-semibold">
+            {t("ui.dev.dashboard.next.subtitle", "Ship the RP controls")}
+          </h3>
+          <div className="mt-4 space-y-3">
+            {nextSteps.map((item, idx) => (
+              <div
+                key={item.key}
+                className="flex gap-3 rounded-xl border border-[var(--color-border)] bg-[rgba(255,255,255,0.02)] px-4 py-3"
+              >
+                <div className="grid h-8 w-8 place-items-center rounded-full bg-[rgba(249,168,38,0.12)] text-sm font-semibold text-[var(--color-accent-strong)]">
+                  {idx + 1}
+                </div>
+                <p className="text-sm text-[var(--color-text)]">
+                  {t(item.key, item.fallback)}
+                </p>
+              </div>
+            ))}
+          </div>
+        </div>
+      </section>
+
+      <section className="rounded-2xl border border-[var(--color-border)] bg-[var(--color-panel)] p-6">
+        <div className="flex flex-col gap-2 md:flex-row md:items-center md:justify-between">
+          <div>
+            <p className="text-xs uppercase tracking-[0.2em] text-[var(--color-muted)]">
+              {t("ui.dev.dashboard.ops.title", "Ops board")}
+            </p>
+            <h3 className="text-xl font-semibold">
+              {t("ui.dev.dashboard.ops.subtitle", "현재 관측")}
+            </h3>
+          </div>
+          <div className="flex items-center gap-2 text-sm text-[var(--color-muted)]">
+            <span className="rounded-full border border-[var(--color-border)] px-3 py-2">
+              {t("ui.dev.dashboard.ops.tag.consent", "Consent grants")}
+            </span>
+            <span className="rounded-full border border-[var(--color-border)] px-3 py-2">
+              {t("ui.dev.dashboard.ops.tag.rp_status", "RP status")}
+            </span>
+          </div>
+        </div>
+        <div className="mt-4 grid gap-4 md:grid-cols-3">
+          <div className="rounded-xl border border-[var(--color-border)] bg-[rgba(255,255,255,0.02)] p-4">
+            <div className="flex items-center gap-2 text-[var(--color-muted)]">
+              <BarChart3 size={16} />
+              {t("ui.dev.dashboard.ops.card.rp_requests", "RP 요청 추이")}
+            </div>
+            <p className="mt-3 text-2xl font-semibold">
+              {t("ui.common.status.pending", "준비 중")}
+            </p>
+          </div>
+          <div className="rounded-xl border border-[var(--color-border)] bg-[rgba(255,255,255,0.02)] p-4">
+            <div className="flex items-center gap-2 text-[var(--color-muted)]">
+              <Activity size={16} />
+              {t(
+                "ui.dev.dashboard.ops.card.consent_revoked",
+                "Consent 회수 건수",
+              )}
+            </div>
+            <p className="mt-3 text-2xl font-semibold">
+              {t("ui.common.status.pending", "준비 중")}
+            </p>
+          </div>
+          <div className="rounded-xl border border-[var(--color-border)] bg-[rgba(255,255,255,0.02)] p-4">
+            <div className="flex items-center gap-2 text-[var(--color-muted)]">
+              <Database size={16} />
+              {t("ui.dev.dashboard.ops.card.hydra_status", "Hydra 상태")}
+            </div>
+            <p className="mt-3 text-2xl font-semibold">
+              {t("ui.common.status.ok", "정상")}
+            </p>
+          </div>
+        </div>
+      </section>
+    </div>
+  );
+}
+
+export default DashboardPage;
--- a/orgfront/src/features/orgchart/pickerTree.ts
+++ b/orgfront/src/features/orgchart/pickerTree.ts
@@ -0,0 +1,135 @@
+import type { TenantSummary, UserSummary } from "../../lib/adminApi";
+import { type TenantNode, buildTenantFullTree } from "../../lib/tenantTree";
+import type { OrgPickerTreeNode } from "./pickerTypes";
+import { getOrgChartUserDisplayName } from "./userDisplay";
+
+function getUserTenantSlug(user: UserSummary) {
+  return (
+    user.companyCode?.toLowerCase() || user.tenantSlug?.toLowerCase() || ""
+  );
+}
+
+function getCompanyGroupId(node: TenantNode, allTenants: TenantSummary[]) {
+  let cursor: TenantSummary | undefined = node;
+  const byId = new Map(allTenants.map((tenant) => [tenant.id, tenant]));
+
+  while (cursor?.parentId) {
+    const parent = byId.get(cursor.parentId);
+    if (!parent) break;
+    cursor = parent;
+  }
+
+  return cursor?.type === "COMPANY_GROUP" ? cursor.id : node.id;
+}
+
+function tenantToPickerNode(
+  tenant: TenantNode,
+  usersBySlug: Map<string, UserSummary[]>,
+): OrgPickerTreeNode {
+  const tenantChildren = tenant.children.map((child) =>
+    tenantToPickerNode(child, usersBySlug),
+  );
+  const userChildren = (usersBySlug.get(tenant.slug.toLowerCase()) || []).map(
+    (user) => ({
+      type: "user" as const,
+      id: user.id,
+      name: getOrgChartUserDisplayName(user, tenant),
+      parentId: tenant.id,
+      user,
+      children: [],
+    }),
+  );
+
+  return {
+    type: "tenant",
+    id: tenant.id,
+    name: tenant.name,
+    parentId: tenant.parentId ?? null,
+    tenant,
+    children: [...userChildren, ...tenantChildren],
+  };
+}
+
+function findTenantNode(
+  roots: TenantNode[],
+  tenantId: string,
+): TenantNode | undefined {
+  for (const root of roots) {
+    if (root.id === tenantId) return root;
+    const child = findTenantNode(root.children, tenantId);
+    if (child) return child;
+  }
+  return undefined;
+}
+
+export function buildOrgPickerTree({
+  tenants,
+  users,
+  rootTenantId,
+  tenantId,
+}: {
+  tenants: TenantSummary[];
+  users: UserSummary[];
+  rootTenantId?: string;
+  tenantId?: string;
+}) {
+  const usersBySlug = new Map<string, UserSummary[]>();
+  for (const user of users) {
+    if (user.status !== "active") continue;
+    const slug = getUserTenantSlug(user);
+    if (!slug) continue;
+    const list = usersBySlug.get(slug) || [];
+    list.push(user);
+    usersBySlug.set(slug, list);
+  }
+
+  const companyGroup =
+    tenants.find((tenant) => tenant.id === rootTenantId) ??
+    tenants.find((tenant) => tenant.type === "COMPANY_GROUP") ??
+    tenants.find((tenant) => !tenant.parentId);
+
+  if (!companyGroup) return { roots: [], companies: [], companyGroupId: "" };
+
+  const { currentBase } = buildTenantFullTree(tenants, companyGroup.id);
+  const groupNode =
+    currentBase ??
+    buildTenantFullTree(tenants).subTree.find(
+      (node) => node.id === companyGroup.id,
+    );
+
+  if (!groupNode) return { roots: [], companies: [], companyGroupId: "" };
+
+  const companies = groupNode.children.filter(
+    (node) => node.type === "COMPANY",
+  );
+  const scopedRoot = tenantId
+    ? findTenantNode([groupNode], tenantId)
+    : groupNode;
+  const filteredRoots = scopedRoot ? [scopedRoot] : [];
+  const roots = filteredRoots.map((node) =>
+    tenantToPickerNode(node, usersBySlug),
+  );
+
+  return {
+    roots,
+    companies: companies.map((company) => ({
+      id: company.id,
+      name: company.name,
+      companyGroupTenantId: getCompanyGroupId(company, tenants),
+    })),
+    companyGroupId: companyGroup.id,
+  };
+}
+
+export function flattenDescendants(node: OrgPickerTreeNode) {
+  const descendants: OrgPickerTreeNode[] = [];
+  const walk = (current: OrgPickerTreeNode) => {
+    for (const child of current.children) {
+      descendants.push(child);
+      walk(child);
+    }
+  };
+
+  walk(node);
+  return descendants;
+}
--- a/orgfront/src/features/orgchart/pickerTypes.ts
+++ b/orgfront/src/features/orgchart/pickerTypes.ts
@@ -0,0 +1,98 @@
+import type { TenantSummary, UserSummary } from "../../lib/adminApi";
+
+export type OrgPickerMode = "single" | "multiple";
+export type OrgPickerSelectableType = "tenant" | "user" | "both";
+export type OrgPickerObjectType = "tenant" | "user";
+
+export type OrgPickerSelection = {
+  type: OrgPickerObjectType;
+  id: string;
+  name: string;
+};
+
+export type OrgPickerResult = {
+  mode: OrgPickerMode;
+  selections: OrgPickerSelection[];
+};
+
+export type OrgPickerEmbedOptions = {
+  mode: OrgPickerMode;
+  select: OrgPickerSelectableType;
+  includeDescendants: boolean;
+  showDescendantToggle: boolean;
+  tenantId: string;
+  width: number;
+  height: number;
+};
+
+export type OrgPickerTreeNode = {
+  type: OrgPickerObjectType;
+  id: string;
+  name: string;
+  parentId: string | null;
+  tenant?: TenantSummary;
+  user?: UserSummary;
+  children: OrgPickerTreeNode[];
+};
+
+export function nodeKey(node: Pick<OrgPickerTreeNode, "type" | "id">) {
+  return `${node.type}:${node.id}`;
+}
+
+export function selectionKey(selection: OrgPickerSelection) {
+  return `${selection.type}:${selection.id}`;
+}
+
+export function parseOrgPickerMode(value: string | null): OrgPickerMode {
+  return value === "multiple" ? "multiple" : "single";
+}
+
+export function parseOrgPickerSelectableType(
+  value: string | null,
+): OrgPickerSelectableType {
+  if (value === "tenant" || value === "user") return value;
+  return "both";
+}
+
+function parseEmbedDimension(value: string | null, fallback: number) {
+  const parsed = Number.parseInt(value ?? "", 10);
+  if (!Number.isFinite(parsed)) return fallback;
+  return Math.min(1600, Math.max(240, parsed));
+}
+
+export function parseOrgPickerEmbedOptions(search: string) {
+  const params = new URLSearchParams(search);
+  return {
+    mode:
+      params.get("mode") === "single"
+        ? ("single" as const)
+        : ("multiple" as const),
+    select: parseOrgPickerSelectableType(params.get("select")),
+    includeDescendants: params.get("includeDescendants") !== "false",
+    showDescendantToggle: params.get("showDescendantToggle") !== "false",
+    tenantId: params.get("tenantId") ?? params.get("companyTenantId") ?? "",
+    width: parseEmbedDimension(params.get("width"), 400),
+    height: parseEmbedDimension(params.get("height"), 600),
+  };
+}
+
+export function buildOrgPickerEmbedSrc(options: OrgPickerEmbedOptions) {
+  const params = new URLSearchParams({
+    mode: options.mode,
+    select: options.select,
+    width: String(options.width),
+    height: String(options.height),
+  });
+
+  const tenantId = options.tenantId.trim();
+  if (tenantId) {
+    params.set("tenantId", tenantId);
+  }
+
+  if (options.mode === "multiple") {
+    params.set("includeDescendants", String(options.includeDescendants));
+    params.set("showDescendantToggle", String(options.showDescendantToggle));
+  }
+
+  return `/embed/picker?${params.toString()}`;
+}
--- a/orgfront/src/features/orgchart/routes/OrgChartPage.tsx
+++ b/orgfront/src/features/orgchart/routes/OrgChartPage.tsx
@@ -0,0 +1,881 @@
+import { useQuery } from "@tanstack/react-query";
+import * as React from "react";
+import { useLocation, useParams } from "react-router-dom";
+import {
+  type TenantSummary,
+  type UserSummary,
+  fetchPublicOrgChart,
+  fetchTenants,
+  fetchUsers,
+} from "../../../lib/adminApi";
+import { type TenantNode, buildTenantFullTree } from "../../../lib/tenantTree";
+import { getOrgChartUserDisplayName, getUserOrgProfile } from "../userDisplay";
+
+type OrgNode = {
+  id: string;
+  name: string;
+  level: number;
+  members: UserSummary[];
+  children: OrgNode[];
+  totalCount: number;
+  totalMemberIds: Set<string>;
+  companyCode?: string;
+  type?: string;
+};
+
+type ViewBox = {
+  x: number;
+  y: number;
+  width: number;
+  height: number;
+};
+
+type VisualNode = {
+  node: OrgNode;
+  x: number;
+  y: number;
+  width: number;
+  height: number;
+  members: UserSummary[];
+  collapsed: boolean;
+};
+
+type VisualEdge = {
+  key: string;
+  path: string;
+};
+
+type ChartLayout = {
+  nodes: VisualNode[];
+  edges: VisualEdge[];
+  width: number;
+  height: number;
+};
+
+const NODE_WIDTH = 340;
+const HEADER_HEIGHT = 42;
+const MEMBER_ROW_HEIGHT = 24;
+const NODE_PADDING_Y = 12;
+const ROOT_GAP_X = 120;
+const CHILD_GAP_X = 80;
+const CHILD_GAP_Y = 96;
+const CHART_MARGIN = 72;
+const MIN_SCALE = 0.45;
+const MAX_SCALE = 2.4;
+const ZOOM_SENSITIVITY = 0.0015;
+const FAMILY_FILTER_ID = "hanmac-family";
+
+const ROLE_ORDER = [
+  "사장",
+  "부사장",
+  "전무",
+  "상무",
+  "이사",
+  "수석",
+  "책임",
+  "선임",
+  "주임",
+  "사원",
+];
+
+function getRankWeight(
+  user: UserSummary,
+  tenant?: { id: string; slug: string },
+) {
+  const profile = getUserOrgProfile(user, tenant);
+  const role = profile.position || "";
+  const order = ROLE_ORDER.indexOf(role);
+  const isLeader =
+    profile.position.endsWith("장") || profile.jobTitle.endsWith("장");
+  return (isLeader ? -100 : 0) + (order === -1 ? 99 : order);
+}
+
+function getNodeHeight(members: UserSummary[]) {
+  return (
+    HEADER_HEIGHT +
+    NODE_PADDING_Y * 2 +
+    Math.max(members.length, 1) * MEMBER_ROW_HEIGHT
+  );
+}
+
+function clampScale(scale: number) {
+  return Math.min(MAX_SCALE, Math.max(MIN_SCALE, scale));
+}
+
+function buildOrgNode(
+  tenantNode: TenantNode,
+  usersMap: Map<string, UserSummary[]>,
+  depth: number,
+): OrgNode {
+  const slug = tenantNode.slug.toLowerCase();
+  const members = usersMap.get(slug) || [];
+  const children = tenantNode.children.map((child) =>
+    buildOrgNode(child, usersMap, depth + 1),
+  );
+  const totalMemberIds = new Set(members.map((member) => member.id));
+  for (const child of children) {
+    for (const memberId of child.totalMemberIds) {
+      totalMemberIds.add(memberId);
+    }
+  }
+
+  return {
+    id: tenantNode.id,
+    name: tenantNode.name,
+    level: depth,
+    members,
+    children,
+    totalCount: totalMemberIds.size,
+    totalMemberIds,
+    companyCode: slug,
+    type: tenantNode.type,
+  };
+}
+
+function layoutTree(
+  node: OrgNode,
+  collapsedIds: Set<string>,
+  originX = 0,
+  originY = 0,
+): ChartLayout {
+  const members = [...node.members].sort(
+    (a, b) =>
+      getRankWeight(a, { id: node.id, slug: node.companyCode ?? "" }) -
+      getRankWeight(b, { id: node.id, slug: node.companyCode ?? "" }),
+  );
+  const nodeHeight = getNodeHeight(members);
+  const collapsed = collapsedIds.has(node.id);
+  const childLayouts = collapsed
+    ? []
+    : node.children.map((child) => layoutTree(child, collapsedIds));
+  const childrenWidth =
+    childLayouts.length > 0
+      ? childLayouts.reduce((sum, child) => sum + child.width, 0) +
+        CHILD_GAP_X * (childLayouts.length - 1)
+      : 0;
+  const subtreeWidth = Math.max(NODE_WIDTH, childrenWidth);
+  const nodeX = originX + (subtreeWidth - NODE_WIDTH) / 2;
+  const nodeY = originY;
+  const visualNode: VisualNode = {
+    node,
+    x: nodeX,
+    y: nodeY,
+    width: NODE_WIDTH,
+    height: nodeHeight,
+    members,
+    collapsed,
+  };
+
+  let cursorX = originX;
+  let maxChildHeight = 0;
+  const nodes: VisualNode[] = [visualNode];
+  const edges: VisualEdge[] = [];
+
+  for (const childLayout of childLayouts) {
+    const childOffsetY = originY + nodeHeight + CHILD_GAP_Y;
+    const shiftedNodes = childLayout.nodes.map((childNode) => ({
+      ...childNode,
+      x: childNode.x + cursorX,
+      y: childNode.y + childOffsetY,
+    }));
+    const shiftedEdges = childLayout.edges.map((edge) => ({
+      ...edge,
+      path: offsetPath(edge.path, cursorX, childOffsetY),
+    }));
+    const childRoot = shiftedNodes[0];
+    const parentCenterX = nodeX + NODE_WIDTH / 2;
+    const parentBottomY = nodeY + nodeHeight;
+    const childCenterX = childRoot.x + childRoot.width / 2;
+    const childTopY = childRoot.y;
+    const midY = parentBottomY + CHILD_GAP_Y / 2;
+
+    nodes.push(...shiftedNodes);
+    edges.push({
+      key: `${node.id}->${childRoot.node.id}`,
+      path: `M ${parentCenterX} ${parentBottomY} L ${parentCenterX} ${midY} L ${childCenterX} ${midY} L ${childCenterX} ${childTopY}`,
+    });
+    edges.push(...shiftedEdges);
+    cursorX += childLayout.width + CHILD_GAP_X;
+    maxChildHeight = Math.max(maxChildHeight, childLayout.height);
+  }
+
+  const height =
+    childLayouts.length > 0
+      ? nodeHeight + CHILD_GAP_Y + maxChildHeight
+      : nodeHeight;
+
+  return {
+    nodes,
+    edges,
+    width: subtreeWidth,
+    height,
+  };
+}
+
+function offsetPath(path: string, offsetX: number, offsetY: number) {
+  const numbers = path.match(/-?\d+(\.\d+)?/g)?.map(Number) ?? [];
+  let index = 0;
+  return path.replace(/-?\d+(\.\d+)?/g, () => {
+    const value = numbers[index] ?? 0;
+    const nextValue = index % 2 === 0 ? value + offsetX : value + offsetY;
+    index += 1;
+    return String(nextValue);
+  });
+}
+
+function layoutForest(
+  nodes: OrgNode[],
+  collapsedIds: Set<string>,
+): ChartLayout {
+  const layouts = nodes.map((node) => layoutTree(node, collapsedIds));
+  const contentWidth =
+    layouts.reduce((sum, layout) => sum + layout.width, 0) +
+    ROOT_GAP_X * Math.max(layouts.length - 1, 0);
+  const contentHeight = Math.max(1, ...layouts.map((layout) => layout.height));
+  const visualNodes: VisualNode[] = [];
+  const edges: VisualEdge[] = [];
+  let cursorX = CHART_MARGIN;
+
+  for (const layout of layouts) {
+    visualNodes.push(
+      ...layout.nodes.map((node) => ({
+        ...node,
+        x: node.x + cursorX,
+        y: node.y + CHART_MARGIN,
+      })),
+    );
+    edges.push(
+      ...layout.edges.map((edge) => ({
+        ...edge,
+        path: offsetPath(edge.path, cursorX, CHART_MARGIN),
+      })),
+    );
+    cursorX += layout.width + ROOT_GAP_X;
+  }
+
+  return {
+    nodes: visualNodes,
+    edges,
+    width: Math.max(contentWidth + CHART_MARGIN * 2, 960),
+    height: Math.max(contentHeight + CHART_MARGIN * 2, 640),
+  };
+}
+
+function makeInitialViewBox(
+  layout: ChartLayout,
+  viewport: DOMRect | null,
+): ViewBox {
+  const aspect =
+    viewport && viewport.height > 0 ? viewport.width / viewport.height : 16 / 9;
+  const width = Math.max(layout.width, 960);
+  const height = Math.max(width / aspect, layout.height);
+  return {
+    x: 0,
+    y: 0,
+    width,
+    height,
+  };
+}
+
+function getViewBoxScale(layout: ChartLayout, viewBox: ViewBox) {
+  return layout.width / viewBox.width;
+}
+
+function getColorForCompany(companyCode?: string) {
+  const code = (companyCode || "").toLowerCase();
+  if (code.includes("hanmac")) return "#ef4444";
+  if (code.includes("saman")) return "#ffb366";
+  if (code.includes("ptc")) return "#a855f7";
+  if (code.includes("baron")) return "#3b82f6";
+  return "#64748b";
+}
+
+function isVisibleOrgChartUser(user: UserSummary) {
+  return (
+    !user.email.toLowerCase().endsWith("@hanmac.kr") &&
+    !isSystemGlobalUser(user)
+  );
+}
+
+function isSystemGlobalTenant(
+  tenant?: Pick<TenantSummary, "id" | "slug" | "type" | "name">,
+) {
+  if (!tenant) return false;
+  const values = [tenant.id, tenant.slug, tenant.type, tenant.name].map(
+    (value) => value.toLowerCase().replaceAll("_", "-"),
+  );
+  return values.some(
+    (value) =>
+      value === "system" ||
+      value === "global" ||
+      value === "system-global" ||
+      value === "tenant-global" ||
+      value === "시스템 전역",
+  );
+}
+
+function isSystemGlobalUser(user: UserSummary) {
+  const normalizedRole = user.role.toLowerCase().replaceAll("_", "-");
+
+  return (
+    normalizedRole === "super-admin" ||
+    normalizedRole === "superadmin" ||
+    normalizedRole === "system-admin" ||
+    isSystemGlobalTenant(user.tenant) ||
+    isSystemGlobalTenant({
+      id: user.companyCode || user.tenantSlug || "",
+      slug: user.companyCode || user.tenantSlug || "",
+      type: user.role,
+      name: user.role,
+    })
+  );
+}
+
+function findNodeByTenantId(
+  nodes: TenantNode[],
+  tenantId: string,
+): TenantNode | null {
+  for (const node of nodes) {
+    if (node.id === tenantId) return node;
+    const child = findNodeByTenantId(node.children, tenantId);
+    if (child) return child;
+  }
+  return null;
+}
+
+function filterSystemGlobalTenants(tenants: TenantSummary[]) {
+  const excludedIds = new Set(
+    tenants.filter(isSystemGlobalTenant).map((tenant) => tenant.id),
+  );
+  let changed = true;
+
+  while (changed) {
+    changed = false;
+    for (const tenant of tenants) {
+      if (
+        tenant.parentId &&
+        excludedIds.has(tenant.parentId) &&
+        !excludedIds.has(tenant.id)
+      ) {
+        excludedIds.add(tenant.id);
+        changed = true;
+      }
+    }
+  }
+
+  return tenants.filter((tenant) => !excludedIds.has(tenant.id));
+}
+
+type TenantIndexes = {
+  byId: Map<string, TenantNode>;
+  bySlug: Map<string, TenantNode>;
+};
+
+function buildTenantIndexes(nodes: TenantNode[]): TenantIndexes {
+  const byId = new Map<string, TenantNode>();
+  const bySlug = new Map<string, TenantNode>();
+  const visit = (node: TenantNode) => {
+    byId.set(node.id, node);
+    bySlug.set(node.slug.toLowerCase(), node);
+    for (const child of node.children) visit(child);
+  };
+
+  for (const node of nodes) visit(node);
+  return { byId, bySlug };
+}
+
+function isDescendantTenant(
+  candidate: TenantNode,
+  ancestor: TenantNode,
+  byId: Map<string, TenantNode>,
+) {
+  const visited = new Set<string>();
+  let currentParentId = candidate.parentId;
+
+  while (currentParentId) {
+    if (currentParentId === ancestor.id) return true;
+    if (visited.has(currentParentId)) return false;
+    visited.add(currentParentId);
+    currentParentId = byId.get(currentParentId)?.parentId;
+  }
+
+  return false;
+}
+
+function getLeafMembershipSlugs(
+  slugs: Set<string>,
+  tenantIndexes: TenantIndexes,
+) {
+  const memberships = Array.from(slugs);
+
+  return memberships.filter((slug) => {
+    const tenant = tenantIndexes.bySlug.get(slug);
+    if (!tenant) return true;
+
+    return !memberships.some((otherSlug) => {
+      if (otherSlug === slug) return false;
+      const otherTenant = tenantIndexes.bySlug.get(otherSlug);
+      if (!otherTenant) return false;
+      return isDescendantTenant(otherTenant, tenant, tenantIndexes.byId);
+    });
+  });
+}
+
+function buildUsersMap(
+  users: UserSummary[],
+  rootNodes: TenantNode[],
+  options: { activeOnly: boolean },
+) {
+  const tenantIndexes = buildTenantIndexes(rootNodes);
+  const map = new Map<string, UserSummary[]>();
+
+  for (const user of users) {
+    if (options.activeOnly && user.status !== "active") continue;
+    if (!isVisibleOrgChartUser(user)) continue;
+
+    const slugs = new Set<string>();
+    const primarySlug =
+      user.companyCode?.toLowerCase() || user.tenantSlug?.toLowerCase() || "";
+    if (
+      primarySlug &&
+      !isSystemGlobalTenant({
+        id: primarySlug,
+        slug: primarySlug,
+        type: primarySlug,
+        name: primarySlug,
+      })
+    ) {
+      slugs.add(primarySlug);
+    }
+    if (user.tenant?.slug && !isSystemGlobalTenant(user.tenant)) {
+      slugs.add(user.tenant.slug.toLowerCase());
+    }
+    for (const joinedTenant of user.joinedTenants || []) {
+      if (joinedTenant.slug && !isSystemGlobalTenant(joinedTenant)) {
+        slugs.add(joinedTenant.slug.toLowerCase());
+      }
+    }
+
+    for (const slug of getLeafMembershipSlugs(slugs, tenantIndexes)) {
+      const list = map.get(slug) || [];
+      if (!list.some((existing) => existing.id === user.id)) list.push(user);
+      map.set(slug, list);
+    }
+  }
+
+  return map;
+}
+
+export function TenantOrgChartPage() {
+  const viewportRef = React.useRef<HTMLDivElement>(null);
+  const dragRef = React.useRef<{
+    pointerId: number;
+    startX: number;
+    startY: number;
+    startViewBox: ViewBox;
+  } | null>(null);
+  const { tenantId } = useParams<{ tenantId?: string }>();
+  const location = useLocation();
+  const searchParams = new URLSearchParams(location.search);
+  const shareToken = searchParams.get("token");
+  const [selectedTenantFilter, setSelectedTenantFilter] =
+    React.useState(FAMILY_FILTER_ID);
+  const [collapsedIds, setCollapsedIds] = React.useState<Set<string>>(
+    () => new Set(),
+  );
+  const [viewBox, setViewBox] = React.useState<ViewBox>({
+    x: 0,
+    y: 0,
+    width: 1280,
+    height: 720,
+  });
+  const [hasUserMovedCanvas, setHasUserMovedCanvas] = React.useState(false);
+  const [isDragging, setIsDragging] = React.useState(false);
+
+  const publicQuery = useQuery({
+    queryKey: ["public-orgchart", shareToken],
+    queryFn: () => {
+      if (!shareToken) throw new Error("Missing share token");
+      return fetchPublicOrgChart(shareToken);
+    },
+    enabled: !!shareToken,
+  });
+
+  const tenantsQuery = useQuery({
+    queryKey: ["tenants-full-tree-v2"],
+    queryFn: () => fetchTenants(10000, 0),
+    enabled: !shareToken,
+  });
+
+  const usersQuery = useQuery({
+    queryKey: ["users", { limit: 5000, offset: 0 }],
+    queryFn: () => fetchUsers(5000, 0),
+    enabled: !shareToken,
+  });
+
+  const { rootNodes, usersMap, sharedWith } = React.useMemo(() => {
+    if (shareToken) {
+      if (!publicQuery.data) {
+        return {
+          rootNodes: [],
+          usersMap: new Map<string, UserSummary[]>(),
+          sharedWith: "",
+        };
+      }
+
+      const rootNodes = buildTenantFullTree(
+        filterSystemGlobalTenants(publicQuery.data.tenants),
+      ).subTree;
+
+      return {
+        rootNodes,
+        usersMap: buildUsersMap(publicQuery.data.users, rootNodes, {
+          activeOnly: false,
+        }),
+        sharedWith: publicQuery.data.sharedWith,
+      };
+    }
+
+    if (!tenantsQuery.data?.items || !usersQuery.data?.items) {
+      return {
+        rootNodes: [],
+        usersMap: new Map<string, UserSummary[]>(),
+        sharedWith: "",
+      };
+    }
+
+    const rootNodes = buildTenantFullTree(
+      filterSystemGlobalTenants(tenantsQuery.data.items),
+    ).subTree;
+
+    return {
+      rootNodes,
+      usersMap: buildUsersMap(usersQuery.data.items, rootNodes, {
+        activeOnly: true,
+      }),
+      sharedWith: "",
+    };
+  }, [publicQuery.data, shareToken, tenantsQuery.data, usersQuery.data]);
+
+  const familyRoot = React.useMemo(() => {
+    return (
+      rootNodes.find((node) => node.type === "COMPANY_GROUP") ??
+      rootNodes[0] ??
+      null
+    );
+  }, [rootNodes]);
+
+  const companyFilters = React.useMemo(() => {
+    return (familyRoot?.children ?? [])
+      .filter((node) => node.type === "COMPANY")
+      .map((node) => ({ id: node.id, label: node.name }))
+      .sort((a, b) => a.label.localeCompare(b.label));
+  }, [familyRoot]);
+
+  const filterOptions = React.useMemo(
+    () => [{ id: FAMILY_FILTER_ID, label: "한맥가족" }, ...companyFilters],
+    [companyFilters],
+  );
+
+  React.useEffect(() => {
+    if (!tenantId) return;
+    const searchRoots = familyRoot ? [familyRoot] : rootNodes;
+    const match = searchRoots
+      .flatMap((node) => [node, ...node.children])
+      .find(
+        (node) =>
+          node.id === tenantId ||
+          node.slug.toLowerCase() === tenantId.toLowerCase() ||
+          node.name === tenantId,
+      );
+    if (match?.type === "COMPANY") setSelectedTenantFilter(match.id);
+  }, [familyRoot, rootNodes, tenantId]);
+
+  const targetNodes = React.useMemo(() => {
+    if (!familyRoot) return [];
+    if (selectedTenantFilter === FAMILY_FILTER_ID) {
+      return [buildOrgNode(familyRoot, usersMap, 0)];
+    }
+
+    const companyNode = findNodeByTenantId([familyRoot], selectedTenantFilter);
+    return companyNode ? [buildOrgNode(companyNode, usersMap, 0)] : [];
+  }, [familyRoot, selectedTenantFilter, usersMap]);
+
+  const layout = React.useMemo(
+    () => layoutForest(targetNodes, collapsedIds),
+    [collapsedIds, targetNodes],
+  );
+
+  React.useLayoutEffect(() => {
+    if (hasUserMovedCanvas) return;
+    setViewBox(
+      makeInitialViewBox(
+        layout,
+        viewportRef.current?.getBoundingClientRect() ?? null,
+      ),
+    );
+  }, [hasUserMovedCanvas, layout]);
+
+  const handlePointerDown = (event: React.PointerEvent<HTMLDivElement>) => {
+    if (event.button !== 0) return;
+    dragRef.current = {
+      pointerId: event.pointerId,
+      startX: event.clientX,
+      startY: event.clientY,
+      startViewBox: viewBox,
+    };
+    event.currentTarget.setPointerCapture(event.pointerId);
+    setIsDragging(true);
+  };
+
+  const handlePointerMove = (event: React.PointerEvent<HTMLDivElement>) => {
+    const dragState = dragRef.current;
+    const rect = viewportRef.current?.getBoundingClientRect();
+    if (!dragState || !rect || dragState.pointerId !== event.pointerId) return;
+
+    const dx =
+      ((event.clientX - dragState.startX) / rect.width) *
+      dragState.startViewBox.width;
+    const dy =
+      ((event.clientY - dragState.startY) / rect.height) *
+      dragState.startViewBox.height;
+    setHasUserMovedCanvas(true);
+    setViewBox({
+      ...dragState.startViewBox,
+      x: dragState.startViewBox.x - dx,
+      y: dragState.startViewBox.y - dy,
+    });
+  };
+
+  const finishDrag = (event: React.PointerEvent<HTMLDivElement>) => {
+    const dragState = dragRef.current;
+    if (!dragState || dragState.pointerId !== event.pointerId) return;
+    if (event.currentTarget.hasPointerCapture(event.pointerId)) {
+      event.currentTarget.releasePointerCapture(event.pointerId);
+    }
+    dragRef.current = null;
+    setIsDragging(false);
+  };
+
+  const handleWheel = (event: React.WheelEvent<HTMLDivElement>) => {
+    event.preventDefault();
+    const rect = event.currentTarget.getBoundingClientRect();
+    const currentScale = getViewBoxScale(layout, viewBox);
+    const nextScale = clampScale(
+      currentScale * Math.exp(-event.deltaY * ZOOM_SENSITIVITY),
+    );
+    const nextWidth = layout.width / nextScale;
+    const nextHeight = nextWidth / (rect.width / rect.height);
+    const pointX =
+      viewBox.x + ((event.clientX - rect.left) / rect.width) * viewBox.width;
+    const pointY =
+      viewBox.y + ((event.clientY - rect.top) / rect.height) * viewBox.height;
+    const ratioX = (pointX - viewBox.x) / viewBox.width;
+    const ratioY = (pointY - viewBox.y) / viewBox.height;
+
+    setHasUserMovedCanvas(true);
+    setViewBox({
+      x: pointX - nextWidth * ratioX,
+      y: pointY - nextHeight * ratioY,
+      width: nextWidth,
+      height: nextHeight,
+    });
+  };
+
+  const isLoading = shareToken
+    ? publicQuery.isLoading
+    : tenantsQuery.isLoading || usersQuery.isLoading;
+  const isError = shareToken
+    ? publicQuery.isError
+    : tenantsQuery.isError || usersQuery.isError;
+
+  const totalUsers = React.useMemo(() => {
+    const ids = new Set<string>();
+    for (const node of targetNodes) {
+      for (const memberId of node.totalMemberIds) {
+        ids.add(memberId);
+      }
+    }
+    return ids.size;
+  }, [targetNodes]);
+
+  if (isLoading) {
+    return (
+      <div className="p-8 text-center text-muted-foreground">로딩 중...</div>
+    );
+  }
+
+  if (isError) {
+    return (
+      <div className="p-8 text-center text-red-500">
+        조직도를 불러올 수 없거나 만료된 링크입니다.
+      </div>
+    );
+  }
+
+  return (
+    <div className="flex h-[calc(100vh-theme(spacing.32))] flex-col overflow-hidden rounded-xl border border-[#e0d5c1] bg-[#f6efe6] shadow-sm">
+      <header className="z-10 flex shrink-0 flex-col items-start justify-between border-b border-[#f2c484]/30 bg-[linear-gradient(145deg,rgba(10,42,34,0.98)_0%,rgba(15,58,47,0.98)_52%,rgba(26,86,69,0.98)_100%)] px-6 py-4 sm:flex-row sm:items-center">
+        <div className="mb-4 flex flex-col gap-1 sm:mb-0">
+          <p className="text-xs font-bold uppercase tracking-wider text-[#f2c484]">
+            {shareToken ? `공유된 조직도: ${sharedWith}` : "MH Dashboard"}
+          </p>
+          <h2 className="text-xl font-black text-[#f7f0e4]">조직 현황</h2>
+        </div>
+        <div className="custom-scrollbar flex max-w-full items-center gap-2 overflow-x-auto">
+          {filterOptions.map((option) => (
+            <button
+              key={option.id}
+              type="button"
+              onClick={() => {
+                setSelectedTenantFilter(option.id);
+                setCollapsedIds(new Set());
+                setHasUserMovedCanvas(false);
+              }}
+              className={`whitespace-nowrap rounded-full border px-4 py-2 text-xs font-bold transition-all ${
+                selectedTenantFilter === option.id
+                  ? "border-[#f2c484]/40 bg-[linear-gradient(180deg,rgba(255,253,248,0.98),rgba(245,235,221,0.94))] text-[#0a2a22] shadow-sm"
+                  : "border-[#f2c484]/30 bg-white/10 text-[#f7f0e4]/70 hover:border-[#f2c484]/50 hover:text-[#f7f0e4]"
+              }`}
+            >
+              {option.label}
+            </button>
+          ))}
+          <div className="ml-2 whitespace-nowrap rounded-full border border-[#f2c484]/30 bg-[#f2c484]/10 px-4 py-2 text-xs font-black text-[#f2c484] shadow-sm">
+            총 {totalUsers}명
+          </div>
+        </div>
+      </header>
+
+      <div
+        className={`relative flex-1 touch-none select-none overflow-hidden ${isDragging ? "cursor-grabbing" : "cursor-grab"}`}
+        data-testid="orgchart-viewport"
+        onPointerCancel={finishDrag}
+        onPointerDown={handlePointerDown}
+        onPointerMove={handlePointerMove}
+        onPointerUp={finishDrag}
+        onWheel={handleWheel}
+        ref={viewportRef}
+        style={{
+          background:
+            "radial-gradient(circle at top left, rgba(214, 138, 58, 0.08), transparent 24%), radial-gradient(circle at top right, rgba(47, 153, 115, 0.05), transparent 20%), linear-gradient(180deg, rgba(246, 239, 230, 0.98), rgba(241, 234, 223, 0.96))",
+        }}
+      >
+        <svg
+          className="h-full w-full"
+          data-scale={getViewBoxScale(layout, viewBox).toFixed(3)}
+          data-testid="orgchart-vector-svg"
+          role="img"
+          viewBox={`${viewBox.x} ${viewBox.y} ${viewBox.width} ${viewBox.height}`}
+        >
+          <title>조직도 벡터 렌더링</title>
+          <g data-testid="orgchart-canvas">
+            {layout.edges.map((edge) => (
+              <path
+                d={edge.path}
+                fill="none"
+                key={edge.key}
+                stroke="#bca58a"
+                strokeLinecap="round"
+                strokeLinejoin="round"
+                strokeWidth="2"
+                vectorEffect="non-scaling-stroke"
+              />
+            ))}
+            {layout.nodes.map((visualNode) => (
+              <SvgOrgNode key={visualNode.node.id} visualNode={visualNode} />
+            ))}
+          </g>
+        </svg>
+      </div>
+    </div>
+  );
+}
+
+function SvgOrgNode({
+  visualNode,
+}: {
+  visualNode: VisualNode;
+}) {
+  const { node, x, y, width, height, members, collapsed } = visualNode;
+  const headerFill = node.level === 0 ? "#0a2a22" : "#2f5547";
+  const accent = getColorForCompany(node.companyCode);
+
+  return (
+    <g transform={`translate(${x} ${y})`}>
+      <rect
+        fill="#ffffff"
+        height={height}
+        rx="10"
+        stroke="#e0d5c1"
+        strokeWidth="1.5"
+        width={width}
+      />
+      <rect fill={headerFill} height={HEADER_HEIGHT} rx="10" width={width} />
+      <rect
+        fill={headerFill}
+        height="18"
+        width={width}
+        y={HEADER_HEIGHT - 18}
+      />
+      <text
+        fill="#f7f0e4"
+        fontSize={node.level === 0 ? 17 : 15}
+        fontWeight="800"
+        textAnchor="middle"
+        x={width / 2}
+        y="27"
+      >
+        {node.name}
+      </text>
+      <g>
+        <rect
+          fill="rgba(0,0,0,0.22)"
+          height="22"
+          rx="11"
+          width="52"
+          x={width - 66}
+          y="10"
+        />
+        <text
+          fill="#ffffff"
+          fontSize="12"
+          fontWeight="700"
+          textAnchor="middle"
+          x={width - 40}
+          y="25"
+        >
+          {collapsed ? "+" : node.totalCount}
+        </text>
+      </g>
+
+      {members.length > 0 ? (
+        members.map((member, index) => (
+          <g
+            key={member.id}
+            transform={`translate(14 ${HEADER_HEIGHT + NODE_PADDING_Y + index * MEMBER_ROW_HEIGHT})`}
+          >
+            <rect
+              fill="#ffffff"
+              height="20"
+              rx="4"
+              stroke="#e5e7eb"
+              width={width - 28}
+            />
+            <rect fill={accent} height="20" rx="4" width="4" />
+            <text fill="#334155" fontSize="12" fontWeight="800" x="12" y="14">
+              {getOrgChartUserDisplayName(member, {
+                id: node.id,
+                slug: node.companyCode ?? "",
+              })}
+            </text>
+          </g>
+        ))
+      ) : (
+        <text fill="#94a3b8" fontSize="12" x="16" y={HEADER_HEIGHT + 28}>
+          구성원 없음
+        </text>
+      )}
+    </g>
+  );
+}
--- a/orgfront/src/features/orgchart/routes/OrgFrontLayout.tsx
+++ b/orgfront/src/features/orgchart/routes/OrgFrontLayout.tsx
@@ -0,0 +1,48 @@
+import { GitBranch, Network, PanelTop } from "lucide-react";
+import { NavLink, Outlet } from "react-router-dom";
+
+const navItems = [
+  { to: "/chart", label: "조직도", icon: Network },
+  { to: "/picker", label: "조직 선택기", icon: GitBranch },
+  { to: "/embed-preview", label: "임베딩 검증", icon: PanelTop },
+];
+
+export function OrgFrontLayout() {
+  return (
+    <div className="min-h-screen bg-background text-foreground">
+      <header className="sticky top-0 z-30 border-b border-border bg-background/95 backdrop-blur">
+        <div className="mx-auto flex max-w-7xl flex-col gap-3 px-4 py-4 md:flex-row md:items-center md:justify-between">
+          <div>
+            <p className="text-xs font-semibold uppercase tracking-[0.18em] text-muted-foreground">
+              Baron Orgfront
+            </p>
+            <h1 className="text-xl font-semibold">조직도 서비스</h1>
+          </div>
+          <nav className="flex flex-wrap gap-2" aria-label="주요 메뉴">
+            {navItems.map(({ to, label, icon: Icon }) => (
+              <NavLink
+                key={to}
+                to={to}
+                className={({ isActive }) =>
+                  [
+                    "inline-flex h-10 items-center gap-2 rounded-md border px-3 text-sm font-semibold transition",
+                    isActive
+                      ? "border-primary bg-primary text-primary-foreground"
+                      : "border-border bg-card text-muted-foreground hover:text-foreground",
+                  ].join(" ")
+                }
+              >
+                <Icon size={16} />
+                {label}
+              </NavLink>
+            ))}
+          </nav>
+        </div>
+      </header>
+
+      <main className="mx-auto max-w-7xl px-4 py-5">
+        <Outlet />
+      </main>
+    </div>
+  );
+}
--- a/orgfront/src/features/orgchart/routes/OrgPickerEmbedPreviewPage.tsx
+++ b/orgfront/src/features/orgchart/routes/OrgPickerEmbedPreviewPage.tsx
@@ -0,0 +1,218 @@
+import * as React from "react";
+import { useLocation } from "react-router-dom";
+import {
+  type OrgPickerEmbedOptions,
+  type OrgPickerMode,
+  type OrgPickerSelectableType,
+  buildOrgPickerEmbedSrc,
+  parseOrgPickerEmbedOptions,
+} from "../pickerTypes";
+
+type PickerMessage = {
+  type: string;
+  payload?: unknown;
+  error?: string;
+};
+
+function PickerScenarioControls({
+  options,
+  onChange,
+}: {
+  options: OrgPickerEmbedOptions;
+  onChange: (options: OrgPickerEmbedOptions) => void;
+}) {
+  return (
+    <div className="grid gap-3 rounded-md border border-border bg-card p-4 md:grid-cols-2 lg:grid-cols-[1fr,1fr,1fr,auto,auto,auto,auto] lg:items-end">
+      <label className="space-y-1 text-sm font-medium">
+        <span className="block text-muted-foreground">선택 모드</span>
+        <select
+          className="h-10 w-full rounded-md border border-input bg-background px-3"
+          value={options.mode}
+          onChange={(event) =>
+            onChange({
+              ...options,
+              mode: event.target.value as OrgPickerMode,
+            })
+          }
+        >
+          <option value="multiple">복수 선택</option>
+          <option value="single">단일 선택</option>
+        </select>
+      </label>
+
+      <label className="space-y-1 text-sm font-medium">
+        <span className="block text-muted-foreground">선택 대상</span>
+        <select
+          className="h-10 w-full rounded-md border border-input bg-background px-3"
+          value={options.select}
+          onChange={(event) =>
+            onChange({
+              ...options,
+              select: event.target.value as OrgPickerSelectableType,
+            })
+          }
+        >
+          <option value="both">조직&구성원</option>
+          <option value="tenant">조직</option>
+          <option value="user">구성원</option>
+        </select>
+      </label>
+
+      <label className="space-y-1 text-sm font-medium">
+        <span className="block text-muted-foreground">tenant ID</span>
+        <input
+          className="h-10 w-full rounded-md border border-input bg-background px-3"
+          onChange={(event) =>
+            onChange({
+              ...options,
+              tenantId: event.target.value,
+            })
+          }
+          placeholder="company-baron"
+          type="text"
+          value={options.tenantId}
+        />
+      </label>
+
+      <label className="flex h-10 items-center gap-2 rounded-md border border-border bg-background px-3 text-sm">
+        <input
+          checked={options.includeDescendants}
+          disabled={options.mode === "single"}
+          onChange={(event) =>
+            onChange({
+              ...options,
+              includeDescendants: event.target.checked,
+            })
+          }
+          type="checkbox"
+        />
+        <span>하위 포함</span>
+      </label>
+
+      <label className="flex h-10 items-center gap-2 rounded-md border border-border bg-background px-3 text-sm">
+        <input
+          checked={options.showDescendantToggle}
+          disabled={options.mode === "single"}
+          onChange={(event) =>
+            onChange({
+              ...options,
+              showDescendantToggle: event.target.checked,
+            })
+          }
+          type="checkbox"
+        />
+        <span>하위 선택 스위치 표시</span>
+      </label>
+
+      <label className="space-y-1 text-sm font-medium">
+        <span className="block text-muted-foreground">임베딩 너비</span>
+        <input
+          className="h-10 w-full rounded-md border border-input bg-background px-3"
+          min={240}
+          max={1600}
+          onChange={(event) =>
+            onChange({
+              ...options,
+              width: Number.parseInt(event.target.value || "400", 10),
+            })
+          }
+          type="number"
+          value={options.width}
+        />
+      </label>
+
+      <label className="space-y-1 text-sm font-medium">
+        <span className="block text-muted-foreground">임베딩 높이</span>
+        <input
+          className="h-10 w-full rounded-md border border-input bg-background px-3"
+          min={240}
+          max={1600}
+          onChange={(event) =>
+            onChange({
+              ...options,
+              height: Number.parseInt(event.target.value || "600", 10),
+            })
+          }
+          type="number"
+          value={options.height}
+        />
+      </label>
+    </div>
+  );
+}
+
+export function OrgPickerEmbedPreviewPage() {
+  const location = useLocation();
+  const [options, setOptions] = React.useState<OrgPickerEmbedOptions>(() =>
+    parseOrgPickerEmbedOptions(location.search),
+  );
+  const [lastMessage, setLastMessage] = React.useState<PickerMessage | null>(
+    null,
+  );
+  const pickerSrc = buildOrgPickerEmbedSrc(options);
+
+  React.useEffect(() => {
+    const handleMessage = (event: MessageEvent<PickerMessage>) => {
+      if (!event.data?.type?.startsWith("orgfront:picker:")) return;
+      setLastMessage(event.data);
+    };
+
+    window.addEventListener("message", handleMessage);
+    return () => window.removeEventListener("message", handleMessage);
+  }, []);
+
+  return (
+    <div className="space-y-5">
+      <header className="space-y-3">
+        <div>
+          <p className="text-xs font-semibold uppercase tracking-[0.18em] text-muted-foreground">
+            Embed Preview
+          </p>
+          <h1 className="text-2xl font-semibold">임베딩 검증</h1>
+        </div>
+        <div
+          className="min-h-16 w-full overflow-x-auto rounded-md border border-border bg-card px-4 py-3 font-mono text-sm leading-6 text-foreground"
+          data-testid="embed-preview-src"
+        >
+          {pickerSrc}
+        </div>
+      </header>
+
+      <PickerScenarioControls options={options} onChange={setOptions} />
+
+      <section className="grid gap-4 lg:grid-cols-[1fr,360px]">
+        <div
+          className="max-w-full resize overflow-auto rounded-md border border-border bg-card"
+          data-testid="embed-preview-frame-shell"
+          style={{
+            width: options.width,
+            height: options.height,
+          }}
+        >
+          <iframe
+            className="h-full w-full bg-background"
+            src={pickerSrc}
+            title="조직 선택기 임베딩 검증"
+          />
+        </div>
+
+        <aside className="space-y-3 rounded-md border border-border bg-card p-4">
+          <div>
+            <p className="text-xs font-semibold uppercase tracking-[0.18em] text-muted-foreground">
+              postMessage
+            </p>
+            <h2 className="text-lg font-semibold">수신 결과</h2>
+          </div>
+          <pre
+            className="min-h-[280px] overflow-auto rounded-md border border-border bg-background p-3 text-xs"
+            data-testid="embed-preview-output"
+          >
+            {lastMessage
+              ? JSON.stringify(lastMessage, null, 2)
+              : "아직 수신된 메시지가 없습니다."}
+          </pre>
+        </aside>
+      </section>
+    </div>
+  );
+}
--- a/orgfront/src/features/orgchart/routes/OrgPickerPage.tsx
+++ b/orgfront/src/features/orgchart/routes/OrgPickerPage.tsx
@@ -0,0 +1,709 @@
+import { useQuery } from "@tanstack/react-query";
+import { Check, ChevronDown, ChevronRight, Search, X } from "lucide-react";
+import * as React from "react";
+import { useLocation } from "react-router-dom";
+import { Button } from "../../../components/ui/button";
+import { fetchTenants, fetchUsers } from "../../../lib/adminApi";
+import { buildOrgPickerTree, flattenDescendants } from "../pickerTree";
+import {
+  type OrgPickerEmbedOptions,
+  type OrgPickerMode,
+  type OrgPickerResult,
+  type OrgPickerSelectableType,
+  type OrgPickerSelection,
+  type OrgPickerTreeNode,
+  buildOrgPickerEmbedSrc,
+  nodeKey,
+  parseOrgPickerEmbedOptions,
+  parseOrgPickerMode,
+  parseOrgPickerSelectableType,
+} from "../pickerTypes";
+
+function canSelectNode(
+  node: OrgPickerTreeNode,
+  select: OrgPickerSelectableType,
+) {
+  return select === "both" || select === node.type;
+}
+
+function toSelection(node: OrgPickerTreeNode): OrgPickerSelection {
+  return {
+    type: node.type,
+    id: node.id,
+    name: node.name,
+  };
+}
+
+function collectSelectedNodes({
+  roots,
+  selectedKeys,
+  includeDescendants,
+  select,
+}: {
+  roots: OrgPickerTreeNode[];
+  selectedKeys: Set<string>;
+  includeDescendants: boolean;
+  select: OrgPickerSelectableType;
+}) {
+  const selected = new Map<string, OrgPickerTreeNode>();
+  const visit = (node: OrgPickerTreeNode) => {
+    const key = nodeKey(node);
+    if (selectedKeys.has(key) && canSelectNode(node, select)) {
+      selected.set(key, node);
+      if (includeDescendants && node.type === "tenant") {
+        for (const descendant of flattenDescendants(node)) {
+          if (canSelectNode(descendant, select)) {
+            selected.set(nodeKey(descendant), descendant);
+          }
+        }
+      }
+    }
+
+    for (const child of node.children) visit(child);
+  };
+
+  for (const root of roots) visit(root);
+  return Array.from(selected.values()).map(toSelection);
+}
+
+function collectCheckedKeys({
+  roots,
+  selectedKeys,
+  includeDescendants,
+  select,
+}: {
+  roots: OrgPickerTreeNode[];
+  selectedKeys: Set<string>;
+  includeDescendants: boolean;
+  select: OrgPickerSelectableType;
+}) {
+  const checkedKeys = new Set(selectedKeys);
+  if (!includeDescendants) return checkedKeys;
+
+  const visit = (node: OrgPickerTreeNode) => {
+    const key = nodeKey(node);
+    if (selectedKeys.has(key) && node.type === "tenant") {
+      for (const descendant of flattenDescendants(node)) {
+        if (canSelectNode(descendant, select)) {
+          checkedKeys.add(nodeKey(descendant));
+        }
+      }
+    }
+
+    for (const child of node.children) visit(child);
+  };
+
+  for (const root of roots) visit(root);
+  return checkedKeys;
+}
+
+function postPickerMessage(message: unknown) {
+  window.parent.postMessage(message, "*");
+}
+
+function collectSearchValues(value: unknown, depth = 0): string[] {
+  if (value == null || depth > 4) return [];
+  if (
+    typeof value === "string" ||
+    typeof value === "number" ||
+    typeof value === "boolean"
+  ) {
+    return [String(value)];
+  }
+  if (Array.isArray(value)) {
+    return value.flatMap((item) => collectSearchValues(item, depth + 1));
+  }
+  if (typeof value === "object") {
+    return Object.entries(value as Record<string, unknown>).flatMap(
+      ([key, item]) => [key, ...collectSearchValues(item, depth + 1)],
+    );
+  }
+  return [];
+}
+
+function getNodeSearchValues(node: OrgPickerTreeNode) {
+  const tenantSearchValues = node.tenant
+    ? collectSearchValues({
+        id: node.tenant.id,
+        type: node.tenant.type,
+        name: node.tenant.name,
+        slug: node.tenant.slug,
+        description: node.tenant.description,
+        status: node.tenant.status,
+        domains: node.tenant.domains,
+        parentId: node.tenant.parentId,
+        config: node.tenant.config,
+        memberCount: node.tenant.memberCount,
+        createdAt: node.tenant.createdAt,
+        updatedAt: node.tenant.updatedAt,
+      })
+    : [];
+
+  return [
+    node.type,
+    node.id,
+    node.name,
+    node.parentId ?? "",
+    ...tenantSearchValues,
+    ...collectSearchValues(node.user),
+  ].map((value) => value.toLowerCase());
+}
+
+function nodeMatchesSearch(node: OrgPickerTreeNode, query: string) {
+  return getNodeSearchValues(node).some((value) => value.includes(query));
+}
+
+function filterPickerTree(
+  roots: OrgPickerTreeNode[],
+  rawQuery: string,
+): OrgPickerTreeNode[] {
+  const query = rawQuery.trim().toLowerCase();
+  if (!query) return roots;
+
+  const filterNode = (node: OrgPickerTreeNode): OrgPickerTreeNode | null => {
+    const filteredChildren = node.children
+      .map(filterNode)
+      .filter((child): child is OrgPickerTreeNode => Boolean(child));
+
+    if (nodeMatchesSearch(node, query) || filteredChildren.length > 0) {
+      return {
+        ...node,
+        children: filteredChildren,
+      };
+    }
+    return null;
+  };
+
+  return roots
+    .map(filterNode)
+    .filter((node): node is OrgPickerTreeNode => Boolean(node));
+}
+
+function OrgPickerTree({
+  roots,
+  mode,
+  select,
+  selectedKeys,
+  onSingleSelect,
+  onToggle,
+}: {
+  roots: OrgPickerTreeNode[];
+  mode: OrgPickerMode;
+  select: OrgPickerSelectableType;
+  selectedKeys: Set<string>;
+  onSingleSelect: (node: OrgPickerTreeNode) => void;
+  onToggle: (node: OrgPickerTreeNode, checked: boolean) => void;
+}) {
+  return (
+    <div className="space-y-1" data-testid="org-picker-tree">
+      {roots.map((node) => (
+        <OrgPickerTreeItem
+          key={nodeKey(node)}
+          mode={mode}
+          node={node}
+          onSingleSelect={onSingleSelect}
+          onToggle={onToggle}
+          select={select}
+          selectedKeys={selectedKeys}
+        />
+      ))}
+    </div>
+  );
+}
+
+function OrgPickerTreeItem({
+  node,
+  mode,
+  select,
+  selectedKeys,
+  onSingleSelect,
+  onToggle,
+  depth = 0,
+}: {
+  node: OrgPickerTreeNode;
+  mode: OrgPickerMode;
+  select: OrgPickerSelectableType;
+  selectedKeys: Set<string>;
+  onSingleSelect: (node: OrgPickerTreeNode) => void;
+  onToggle: (node: OrgPickerTreeNode, checked: boolean) => void;
+  depth?: number;
+}) {
+  const [isOpen, setIsOpen] = React.useState(true);
+  const selectable = canSelectNode(node, select);
+  const hasChildren = node.children.length > 0;
+  const key = nodeKey(node);
+  const checked = selectedKeys.has(key);
+  const label = `${node.name} 선택`;
+  const email = node.type === "user" ? node.user?.email : undefined;
+  const nameTestId =
+    node.type === "tenant"
+      ? "org-picker-node-name-tenant"
+      : "org-picker-node-name-user";
+  const content = (
+    <span className="flex min-w-0 flex-col">
+      <span
+        className={`truncate font-semibold leading-5 ${
+          node.type === "tenant" ? "text-[#0a2114]" : ""
+        }`}
+        data-testid={nameTestId}
+      >
+        {node.name}
+      </span>
+      {email ? (
+        <span className="truncate text-xs leading-5 text-muted-foreground">
+          {email}
+        </span>
+      ) : null}
+    </span>
+  );
+
+  return (
+    <div className="relative">
+      <div
+        className={`group flex min-h-7 items-center gap-1.5 rounded-sm py-0.5 pr-1.5 transition ${
+          mode === "single" && checked
+            ? "bg-primary/15 text-foreground ring-2 ring-primary/60 shadow-sm"
+            : "hover:bg-secondary/50"
+        } ${depth > 0 ? "pl-4" : "pl-1"}`}
+        data-selected={mode === "single" && checked ? "true" : undefined}
+      >
+        {hasChildren ? (
+          <button
+            type="button"
+            className="grid h-6 w-6 shrink-0 place-items-center rounded-sm text-muted-foreground transition hover:bg-secondary"
+            onClick={() => setIsOpen((current) => !current)}
+            aria-label={`${node.name} ${isOpen ? "접기" : "펼치기"}`}
+          >
+            {isOpen ? <ChevronDown size={16} /> : <ChevronRight size={16} />}
+          </button>
+        ) : (
+          <span className="h-6 w-6 shrink-0" aria-hidden="true" />
+        )}
+
+        {mode === "multiple" && selectable ? (
+          <input
+            aria-label={label}
+            checked={checked}
+            className="h-3.5 w-3.5 rounded border-border"
+            onChange={(event) => onToggle(node, event.target.checked)}
+            type="checkbox"
+          />
+        ) : null}
+
+        {mode === "single" && selectable ? (
+          <button
+            type="button"
+            aria-pressed={checked}
+            className={`min-w-0 flex-1 rounded-sm px-1 text-left outline-none transition focus-visible:ring-2 focus-visible:ring-ring ${
+              checked ? "text-primary" : ""
+            }`}
+            data-selected={checked ? "true" : undefined}
+            onClick={() => onSingleSelect(node)}
+          >
+            {content}
+          </button>
+        ) : (
+          <div className="min-w-0 flex-1">{content}</div>
+        )}
+      </div>
+
+      {isOpen && hasChildren ? (
+        <div className="ml-4">
+          {node.children.map((child) => (
+            <OrgPickerTreeItem
+              depth={depth + 1}
+              key={nodeKey(child)}
+              mode={mode}
+              node={child}
+              onSingleSelect={onSingleSelect}
+              onToggle={onToggle}
+              select={select}
+              selectedKeys={selectedKeys}
+            />
+          ))}
+        </div>
+      ) : null}
+    </div>
+  );
+}
+
+export function OrgPickerEmbedPage() {
+  const location = useLocation();
+  const searchParams = new URLSearchParams(location.search);
+  const mode = parseOrgPickerMode(searchParams.get("mode"));
+  const select = parseOrgPickerSelectableType(searchParams.get("select"));
+  const rootTenantId = searchParams.get("rootTenantId") || undefined;
+  const tenantId =
+    searchParams.get("tenantId") ||
+    searchParams.get("companyTenantId") ||
+    undefined;
+  const [includeDescendants, setIncludeDescendants] = React.useState(
+    searchParams.get("includeDescendants") !== "false",
+  );
+  const showDescendantToggle =
+    searchParams.get("showDescendantToggle") !== "false";
+  const [searchQuery, setSearchQuery] = React.useState("");
+  const [selectedKeys, setSelectedKeys] = React.useState<Set<string>>(
+    () => new Set(),
+  );
+
+  const tenantsQuery = useQuery({
+    queryKey: ["org-picker-tenants"],
+    queryFn: () => fetchTenants(10000, 0),
+  });
+  const usersQuery = useQuery({
+    queryKey: ["org-picker-users"],
+    queryFn: () => fetchUsers(5000, 0),
+  });
+
+  React.useEffect(() => {
+    postPickerMessage({ type: "orgfront:picker:ready" });
+  }, []);
+
+  const tree = React.useMemo(() => {
+    return buildOrgPickerTree({
+      tenants: tenantsQuery.data?.items ?? [],
+      users: select === "tenant" ? [] : (usersQuery.data?.items ?? []),
+      rootTenantId,
+      tenantId,
+    });
+  }, [rootTenantId, select, tenantId, tenantsQuery.data, usersQuery.data]);
+
+  const selectedItems = React.useMemo(
+    () =>
+      collectSelectedNodes({
+        roots: tree.roots,
+        selectedKeys,
+        includeDescendants: mode === "multiple" && includeDescendants,
+        select,
+      }),
+    [includeDescendants, mode, select, selectedKeys, tree.roots],
+  );
+  const checkedKeys = React.useMemo(
+    () =>
+      collectCheckedKeys({
+        roots: tree.roots,
+        selectedKeys,
+        includeDescendants: mode === "multiple" && includeDescendants,
+        select,
+      }),
+    [includeDescendants, mode, select, selectedKeys, tree.roots],
+  );
+  const filteredRoots = React.useMemo(
+    () => filterPickerTree(tree.roots, searchQuery),
+    [searchQuery, tree.roots],
+  );
+
+  const handleSingleSelect = (node: OrgPickerTreeNode) => {
+    setSelectedKeys(new Set([nodeKey(node)]));
+  };
+
+  const handleToggle = (node: OrgPickerTreeNode, checked: boolean) => {
+    setSelectedKeys((current) => {
+      const next = new Set(current);
+      const key = nodeKey(node);
+      if (checked) next.add(key);
+      else next.delete(key);
+      return next;
+    });
+  };
+
+  const confirmSelection = () => {
+    const payload: OrgPickerResult = {
+      mode,
+      selections: selectedItems,
+    };
+    postPickerMessage({ type: "orgfront:picker:confirm", payload });
+  };
+
+  const cancelSelection = () => {
+    postPickerMessage({ type: "orgfront:picker:cancel" });
+  };
+
+  const isLoading = tenantsQuery.isLoading || usersQuery.isLoading;
+  const isError = tenantsQuery.isError || usersQuery.isError;
+
+  React.useEffect(() => {
+    const htmlOverflow = document.documentElement.style.overflow;
+    const bodyOverflow = document.body.style.overflow;
+    document.documentElement.style.overflow = "hidden";
+    document.body.style.overflow = "hidden";
+
+    return () => {
+      document.documentElement.style.overflow = htmlOverflow;
+      document.body.style.overflow = bodyOverflow;
+    };
+  }, []);
+
+  React.useEffect(() => {
+    if (!isError) return;
+    postPickerMessage({
+      type: "orgfront:picker:error",
+      error: "org_picker_load_failed",
+    });
+  }, [isError]);
+
+  if (isLoading) {
+    return (
+      <div className="grid min-h-screen place-items-center bg-background p-6 text-muted-foreground">
+        조직 선택기를 불러오는 중...
+      </div>
+    );
+  }
+
+  if (isError) {
+    return (
+      <div className="grid min-h-screen place-items-center bg-background p-6 text-destructive">
+        조직 선택기를 불러올 수 없습니다.
+      </div>
+    );
+  }
+
+  return (
+    <div className="flex h-screen flex-col overflow-hidden bg-background text-foreground">
+      <main className="flex min-h-0 flex-1 flex-col">
+        <div
+          className="shrink-0 border-b border-border bg-background p-2"
+          data-testid="org-picker-search-section"
+        >
+          <div className="grid grid-cols-[minmax(0,1fr),auto] items-end gap-2">
+            <div>
+              <label className="sr-only" htmlFor="org-picker-search">
+                조직/구성원 검색
+              </label>
+              <div className="relative">
+                <Search
+                  aria-hidden="true"
+                  className="pointer-events-none absolute left-3 top-1/2 -translate-y-1/2 text-muted-foreground"
+                  size={16}
+                />
+                <input
+                  id="org-picker-search"
+                  className="h-9 w-full rounded-md border border-input bg-background pl-9 pr-3 text-sm"
+                  onChange={(event) => setSearchQuery(event.target.value)}
+                  placeholder="ID, 이름, 이메일, 메타데이터"
+                  type="search"
+                  value={searchQuery}
+                />
+              </div>
+            </div>
+
+            {mode === "multiple" && showDescendantToggle ? (
+              <label
+                className="inline-flex h-9 items-center gap-2 whitespace-nowrap text-sm"
+                data-testid="org-picker-descendant-toggle"
+              >
+                <input
+                  checked={includeDescendants}
+                  className="h-3.5 w-3.5"
+                  onChange={(event) =>
+                    setIncludeDescendants(event.target.checked)
+                  }
+                  type="checkbox"
+                />
+                <span>하위 선택</span>
+              </label>
+            ) : null}
+          </div>
+        </div>
+
+        <div
+          className="min-h-0 flex-1 overflow-y-auto p-3"
+          data-testid="org-picker-tree-scroll"
+        >
+          {filteredRoots.length > 0 ? (
+            <OrgPickerTree
+              mode={mode}
+              onSingleSelect={handleSingleSelect}
+              onToggle={handleToggle}
+              roots={filteredRoots}
+              select={select}
+              selectedKeys={checkedKeys}
+            />
+          ) : (
+            <div className="grid min-h-40 place-items-center rounded-md border border-dashed border-border bg-background p-6 text-center text-sm text-muted-foreground">
+              검색 결과가 없습니다.
+            </div>
+          )}
+        </div>
+      </main>
+
+      <footer className="flex shrink-0 items-center justify-between gap-3 border-t border-border bg-background px-3 py-2">
+        <div className="min-w-0 text-sm text-muted-foreground">
+          {selectedItems.length > 0
+            ? `${selectedItems.length}개 항목 선택됨`
+            : "선택된 항목이 없습니다."}
+        </div>
+        <div className="flex items-center gap-2">
+          <Button onClick={cancelSelection} type="button" variant="outline">
+            <X size={16} />
+            취소
+          </Button>
+          <Button
+            disabled={selectedItems.length === 0}
+            onClick={confirmSelection}
+            type="button"
+          >
+            <Check size={16} />
+            선택 완료
+          </Button>
+        </div>
+      </footer>
+    </div>
+  );
+}
+
+export function OrgPickerPage() {
+  const location = useLocation();
+  const [options, setOptions] = React.useState<OrgPickerEmbedOptions>(() =>
+    parseOrgPickerEmbedOptions(location.search),
+  );
+  const pickerSrc = buildOrgPickerEmbedSrc(options);
+
+  return (
+    <div className="space-y-4">
+      <header className="flex flex-col gap-2 md:flex-row md:items-end md:justify-between">
+        <div>
+          <p className="text-xs font-semibold uppercase tracking-[0.18em] text-muted-foreground">
+            Picker Workbench
+          </p>
+          <h1 className="text-2xl font-semibold">조직 선택기</h1>
+        </div>
+        <div className="rounded-md border border-border bg-card px-3 py-2 text-sm text-muted-foreground">
+          {pickerSrc}
+        </div>
+      </header>
+
+      <section className="grid gap-3 rounded-md border border-border bg-card p-4 md:grid-cols-2 lg:grid-cols-[1fr,1fr,1fr,auto,auto,auto,auto] lg:items-end">
+        <label className="space-y-1 text-sm font-medium">
+          <span className="block text-muted-foreground">선택 모드</span>
+          <select
+            className="h-10 w-full rounded-md border border-input bg-background px-3"
+            value={options.mode}
+            onChange={(event) =>
+              setOptions((current) => ({
+                ...current,
+                mode: event.target.value as OrgPickerMode,
+              }))
+            }
+          >
+            <option value="multiple">복수 선택</option>
+            <option value="single">단일 선택</option>
+          </select>
+        </label>
+
+        <label className="space-y-1 text-sm font-medium">
+          <span className="block text-muted-foreground">선택 대상</span>
+          <select
+            className="h-10 w-full rounded-md border border-input bg-background px-3"
+            value={options.select}
+            onChange={(event) =>
+              setOptions((current) => ({
+                ...current,
+                select: event.target.value as OrgPickerSelectableType,
+              }))
+            }
+          >
+            <option value="both">조직&구성원</option>
+            <option value="tenant">조직</option>
+            <option value="user">구성원</option>
+          </select>
+        </label>
+
+        <label className="space-y-1 text-sm font-medium">
+          <span className="block text-muted-foreground">tenant ID</span>
+          <input
+            className="h-10 w-full rounded-md border border-input bg-background px-3"
+            onChange={(event) =>
+              setOptions((current) => ({
+                ...current,
+                tenantId: event.target.value,
+              }))
+            }
+            placeholder="company-baron"
+            type="text"
+            value={options.tenantId}
+          />
+        </label>
+
+        <label className="flex h-10 items-center gap-2 rounded-md border border-border bg-background px-3 text-sm">
+          <input
+            checked={options.includeDescendants}
+            disabled={options.mode === "single"}
+            onChange={(event) =>
+              setOptions((current) => ({
+                ...current,
+                includeDescendants: event.target.checked,
+              }))
+            }
+            type="checkbox"
+          />
+          <span>하위 포함</span>
+        </label>
+
+        <label className="flex h-10 items-center gap-2 rounded-md border border-border bg-background px-3 text-sm">
+          <input
+            checked={options.showDescendantToggle}
+            disabled={options.mode === "single"}
+            onChange={(event) =>
+              setOptions((current) => ({
+                ...current,
+                showDescendantToggle: event.target.checked,
+              }))
+            }
+            type="checkbox"
+          />
+          <span>하위 선택 스위치 표시</span>
+        </label>
+
+        <label className="space-y-1 text-sm font-medium">
+          <span className="block text-muted-foreground">임베딩 너비</span>
+          <input
+            className="h-10 w-full rounded-md border border-input bg-background px-3"
+            max={1600}
+            min={240}
+            onChange={(event) =>
+              setOptions((current) => ({
+                ...current,
+                width: Number.parseInt(event.target.value || "400", 10),
+              }))
+            }
+            type="number"
+            value={options.width}
+          />
+        </label>
+
+        <label className="space-y-1 text-sm font-medium">
+          <span className="block text-muted-foreground">임베딩 높이</span>
+          <input
+            className="h-10 w-full rounded-md border border-input bg-background px-3"
+            max={1600}
+            min={240}
+            onChange={(event) =>
+              setOptions((current) => ({
+                ...current,
+                height: Number.parseInt(event.target.value || "600", 10),
+              }))
+            }
+            type="number"
+            value={options.height}
+          />
+        </label>
+      </section>
+
+      <div
+        className="max-w-full resize overflow-auto rounded-md border border-border bg-card"
+        style={{
+          width: options.width,
+          height: options.height,
+        }}
+      >
+        <iframe
+          className="h-full w-full bg-background"
+          src={pickerSrc}
+          title="조직 선택기 테스트"
+        />
+      </div>
+    </div>
+  );
+}
--- a/orgfront/src/features/orgchart/userDisplay.ts
+++ b/orgfront/src/features/orgchart/userDisplay.ts
@@ -0,0 +1,63 @@
+import type { TenantSummary, UserSummary } from "../../lib/adminApi";
+
+type UserAppointment = {
+    tenantId?: string;
+    tenantSlug?: string;
+    jobTitle?: string;
+    position?: string;
+};
+
+type TenantIdentity = Pick<TenantSummary, "id" | "slug">;
+
+function normalizeText(value: unknown) {
+    return typeof value === "string" ? value.trim() : "";
+}
+
+function getUserAppointments(user: UserSummary): UserAppointment[] {
+    const rawAppointments = user.metadata?.additionalAppointments;
+    if (!Array.isArray(rawAppointments)) return [];
+
+    return rawAppointments
+        .filter(
+            (item): item is Record<string, unknown> =>
+                typeof item === "object" && item !== null,
+        )
+        .map((item) => ({
+            tenantId: normalizeText(item.tenantId),
+            tenantSlug: normalizeText(item.tenantSlug),
+            jobTitle: normalizeText(item.jobTitle),
+            position: normalizeText(item.position),
+        }));
+}
+
+export function getUserOrgProfile(user: UserSummary, tenant?: TenantIdentity) {
+    const appointment = getUserAppointments(user).find((item) => {
+        if (tenant?.id && item.tenantId === tenant.id) return true;
+        if (
+            tenant?.slug &&
+            item.tenantSlug &&
+            item.tenantSlug.toLowerCase() === tenant.slug.toLowerCase()
+        ) {
+            return true;
+        }
+        return false;
+    });
+
+    return {
+        jobTitle: appointment?.jobTitle || normalizeText(user.jobTitle),
+        position: appointment?.position || normalizeText(user.position),
+    };
+}
+
+export function getOrgChartUserDisplayName(
+    user: UserSummary,
+    tenant?: TenantIdentity,
+) {
+    const { jobTitle, position } = getUserOrgProfile(user, tenant);
+    const baseName = user.name.trim();
+
+    if (jobTitle && position) return `${baseName} ${position}[${jobTitle}]`;
+    if (jobTitle) return `${baseName}[${jobTitle}]`;
+    if (position) return `${baseName} ${position}`;
+    return baseName;
+}
--- a/orgfront/src/features/profile/ProfilePage.tsx
+++ b/orgfront/src/features/profile/ProfilePage.tsx
@@ -0,0 +1,219 @@
+import { useQuery } from "@tanstack/react-query";
+import {
+  Briefcase,
+  Building2,
+  Fingerprint,
+  Mail,
+  Shield,
+  User,
+} from "lucide-react";
+import { useState } from "react";
+import { useAuth } from "react-oidc-context";
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "../../components/ui/card";
+import { t } from "../../lib/i18n";
+import { fetchMe } from "../auth/authApi";
+import ProfileTenantSwitcher from "./ProfileTenantSwitcher";
+
+function ProfilePage() {
+  const auth = useAuth();
+  const hasAccessToken = Boolean(auth.user?.access_token);
+
+  const {
+    data: profile,
+    isLoading,
+    error,
+  } = useQuery({
+    queryKey: ["userMe"],
+    queryFn: fetchMe,
+    enabled: hasAccessToken,
+  });
+
+  const [activeTab, setActiveTab] = useState<"basic" | "role">("basic");
+
+  if (isLoading) {
+    return (
+      <div className="p-8 text-center">
+        {t("ui.dev.profile.loading", "Loading profile...")}
+      </div>
+    );
+  }
+
+  if (error || !profile) {
+    return (
+      <div className="p-8 text-center text-red-500">
+        {t("ui.dev.profile.error", "Failed to load profile information.")}
+      </div>
+    );
+  }
+
+  // Fallback to token information if API data is incomplete
+  const displayTenant =
+    profile.tenant?.name ||
+    profile.tenantId ||
+    auth.user?.profile?.tenant_id?.toString() ||
+    "-";
+  const displayCompanyCode =
+    profile.companyCode || auth.user?.profile?.companyCode?.toString() || "-";
+
+  return (
+    <div className="space-y-6 max-w-4xl mx-auto">
+      <div>
+        <h1 className="text-3xl font-black tracking-tight">
+          {t("ui.dev.profile.title", "내 정보")}
+        </h1>
+        <p className="text-muted-foreground mt-2">
+          {t(
+            "ui.dev.profile.subtitle",
+            "사용자 상세 정보 및 할당된 역할(Role)을 확인합니다.",
+          )}
+        </p>
+      </div>
+
+      <div className="flex space-x-1 border-b border-border pb-px">
+        <button
+          type="button"
+          onClick={() => setActiveTab("basic")}
+          className={`px-4 py-2 text-sm font-medium border-b-2 transition-colors ${
+            activeTab === "basic"
+              ? "border-primary text-primary"
+              : "border-transparent text-muted-foreground hover:text-foreground hover:border-border"
+          }`}
+        >
+          {t("ui.dev.profile.tab.basic", "기본 정보")}
+        </button>
+        <button
+          type="button"
+          onClick={() => setActiveTab("role")}
+          className={`px-4 py-2 text-sm font-medium border-b-2 transition-colors ${
+            activeTab === "role"
+              ? "border-primary text-primary"
+              : "border-transparent text-muted-foreground hover:text-foreground hover:border-border"
+          }`}
+        >
+          {t("ui.dev.profile.tab.role", "권한 및 역할")}
+        </button>
+      </div>
+
+      <div className="pt-4">
+        {activeTab === "basic" && (
+          <div className="grid gap-6 md:grid-cols-2">
+            <Card className="glass-panel">
+              <CardHeader>
+                <CardTitle className="text-lg flex items-center gap-2">
+                  <User className="h-5 w-5 text-primary" />
+                  {t("ui.dev.profile.basic.title", "사용자 정보")}
+                </CardTitle>
+              </CardHeader>
+              <CardContent className="space-y-4">
+                <div className="space-y-1">
+                  <p className="text-sm font-medium text-muted-foreground flex items-center gap-2">
+                    <Fingerprint className="h-4 w-4" />
+                    {t("ui.dev.profile.basic.id", "User ID")}
+                  </p>
+                  <p className="text-sm break-all font-mono bg-muted/50 p-2 rounded-md">
+                    {profile.id}
+                  </p>
+                </div>
+                <div className="space-y-1">
+                  <p className="text-sm font-medium text-muted-foreground flex items-center gap-2">
+                    <User className="h-4 w-4" />
+                    {t("ui.dev.profile.basic.name", "Name")}
+                  </p>
+                  <p className="text-sm">{profile.name}</p>
+                </div>
+                <div className="space-y-1">
+                  <p className="text-sm font-medium text-muted-foreground flex items-center gap-2">
+                    <Mail className="h-4 w-4" />
+                    {t("ui.dev.profile.basic.email", "Email")}
+                  </p>
+                  <p className="text-sm">{profile.email}</p>
+                </div>
+                <div className="space-y-1">
+                  <p className="text-sm font-medium text-muted-foreground flex items-center gap-2">
+                    <Briefcase className="h-4 w-4" />
+                    {t("ui.dev.profile.basic.phone", "Phone")}
+                  </p>
+                  <p className="text-sm">{profile.phone || "-"}</p>
+                </div>
+              </CardContent>
+            </Card>
+
+            <Card className="glass-panel">
+              <CardHeader>
+                <CardTitle className="text-lg flex items-center gap-2">
+                  <Building2 className="h-5 w-5 text-primary" />
+                  {t("ui.dev.profile.org.title", "조직 정보")}
+                </CardTitle>
+              </CardHeader>
+              <CardContent className="space-y-4">
+                <div className="space-y-1">
+                  <p className="text-sm font-medium text-muted-foreground">
+                    {t("ui.dev.profile.org.tenant", "테넌트")}
+                  </p>
+                  <p className="text-sm">{displayTenant}</p>
+                </div>
+                <div className="space-y-1">
+                  <p className="text-sm font-medium text-muted-foreground">
+                    {t("ui.dev.profile.org.company_code", "회사 코드")}
+                  </p>
+                  <p className="text-sm">{displayCompanyCode}</p>
+                </div>
+              </CardContent>
+            </Card>
+
+            <ProfileTenantSwitcher />
+          </div>
+        )}
+
+        {activeTab === "role" && (
+          <Card className="glass-panel">
+            <CardHeader>
+              <CardTitle className="text-lg flex items-center gap-2">
+                <Shield className="h-5 w-5 text-primary" />
+                {t("ui.dev.profile.role.title", "시스템 역할")}
+              </CardTitle>
+              <CardDescription>
+                {t(
+                  "ui.dev.profile.role.description",
+                  "현재 계정에 부여된 권한 등급입니다.",
+                )}
+              </CardDescription>
+            </CardHeader>
+            <CardContent>
+              <div className="flex items-center gap-4 bg-muted/30 p-4 rounded-lg border border-border">
+                <div className="h-12 w-12 rounded-full bg-primary/20 flex items-center justify-center text-primary shrink-0">
+                  <Briefcase className="h-6 w-6" />
+                </div>
+                <div className="flex flex-col gap-1 w-full">
+                  <p className="text-sm text-muted-foreground font-medium uppercase tracking-wider">
+                    {t("ui.dev.profile.role.current", "Current Role")}
+                  </p>
+                  <p className="text-xl font-bold mt-1">
+                    {t(
+                      `ui.common.role.${profile.role}`,
+                      profile.role.toUpperCase(),
+                    )}
+                  </p>
+                  <p className="mt-1 text-sm text-muted-foreground">
+                    {t(
+                      `ui.dev.profile.role.desc_${profile.role}`,
+                      "시스템 역할에 대한 설명이 제공되지 않았습니다.",
+                    )}
+                  </p>
+                </div>
+              </div>
+            </CardContent>
+          </Card>
+        )}
+      </div>
+    </div>
+  );
+}
+
+export default ProfilePage;
--- a/orgfront/src/features/profile/ProfileTenantSwitcher.tsx
+++ b/orgfront/src/features/profile/ProfileTenantSwitcher.tsx
@@ -0,0 +1,92 @@
+import { useQuery, useQueryClient } from "@tanstack/react-query";
+import { Building2, Save } from "lucide-react";
+import { useState } from "react";
+import { Button } from "../../components/ui/button";
+import { toast } from "../../components/ui/use-toast";
+import { fetchMyTenants } from "../../lib/devApi";
+import { t } from "../../lib/i18n";
+
+export default function ProfileTenantSwitcher() {
+  const queryClient = useQueryClient();
+
+  const { data: tenants, isLoading } = useQuery({
+    queryKey: ["myTenants"],
+    queryFn: fetchMyTenants,
+  });
+
+  const [selectedTenantId, setSelectedTenantId] = useState<string>(() => {
+    return window.localStorage.getItem("dev_tenant_id") || "";
+  });
+
+  const handleSave = () => {
+    window.localStorage.setItem("dev_tenant_id", selectedTenantId);
+
+    // Invalidate queries to refresh data with new tenant context
+    queryClient.invalidateQueries({
+      predicate: (query) =>
+        query.queryKey[0] !== "userMe" && query.queryKey[0] !== "myTenants",
+    });
+
+    toast(t("ui.dev.tenant.switch_success", "테넌트 전환 완료"), "success");
+  };
+
+  if (isLoading || !tenants || tenants.length === 0) {
+    return null;
+  }
+
+  // If there's only one tenant, the user doesn't need to switch.
+  // Still show it as read-only or hidden. Let's just show it as disabled.
+  const isSingleTenant = tenants.length <= 1;
+
+  return (
+    <div className="flex flex-col gap-4 mt-6 p-4 rounded-lg border border-border bg-card">
+      <div className="flex items-center gap-2 mb-2">
+        <Building2 className="h-5 w-5 text-primary" />
+        <h3 className="font-semibold">
+          {t("ui.dev.tenant.workspace", "작업 테넌트 (컨텍스트)")}
+        </h3>
+      </div>
+      <p className="text-sm text-muted-foreground -mt-2 mb-2">
+        {t(
+          "ui.dev.tenant.workspace_desc",
+          "현재 작업 중인 테넌트를 선택하고 저장하여 API 요청 컨텍스트를 변경합니다.",
+        )}
+      </p>
+
+      <div className="flex items-center gap-3">
+        <select
+          aria-label={t("ui.dev.tenant.workspace", "작업 테넌트 (컨텍스트)")}
+          value={selectedTenantId}
+          onChange={(e) => setSelectedTenantId(e.target.value)}
+          disabled={isSingleTenant}
+          className="flex h-10 w-full rounded-md border border-input bg-background px-3 py-2 text-sm ring-offset-background file:border-0 file:bg-transparent file:text-sm file:font-medium placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50"
+        >
+          {tenants.map((tenant) => (
+            <option key={tenant.id} value={tenant.id}>
+              {tenant.name}
+            </option>
+          ))}
+        </select>
+
+        <Button
+          type="button"
+          onClick={handleSave}
+          disabled={isSingleTenant}
+          className="gap-2"
+        >
+          <Save size={16} />
+          {t("ui.common.save", "저장")}
+        </Button>
+      </div>
+
+      {isSingleTenant && (
+        <p className="text-xs text-muted-foreground mt-1">
+          {t(
+            "ui.dev.tenant.single_notice",
+            "단일 테넌트에 소속되어 전환할 필요가 없습니다.",
+          )}
+        </p>
+      )}
+    </div>
+  );
+}
--- a/orgfront/src/index.css
+++ b/orgfront/src/index.css
@@ -0,0 +1,95 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+@layer base {
+  :root {
+    --background: 0 0% 98%;
+    --foreground: 223 25% 12%;
+    --card: 0 0% 100%;
+    --card-foreground: 223 25% 12%;
+    --popover: 0 0% 100%;
+    --popover-foreground: 223 25% 12%;
+    --primary: 209 79% 52%;
+    --primary-foreground: 0 0% 100%;
+    --secondary: 220 17% 94%;
+    --secondary-foreground: 223 25% 20%;
+    --muted: 223 15% 45%;
+    --muted-foreground: 223 15% 45%;
+    --accent: 40 96% 62%;
+    --accent-foreground: 223 25% 12%;
+    --destructive: 0 84% 60%;
+    --destructive-foreground: 0 0% 100%;
+    --border: 220 17% 90%;
+    --input: 220 17% 90%;
+    --ring: 209 79% 52%;
+    --radius: 0.75rem;
+  }
+
+  .light {
+    --background: 0 0% 98%;
+    --foreground: 223 25% 12%;
+    --card: 0 0% 100%;
+    --card-foreground: 223 25% 12%;
+    --popover: 0 0% 100%;
+    --popover-foreground: 223 25% 12%;
+    --primary: 209 79% 52%;
+    --primary-foreground: 0 0% 100%;
+    --secondary: 220 17% 94%;
+    --secondary-foreground: 223 25% 20%;
+    --muted: 223 15% 45%;
+    --muted-foreground: 223 15% 45%;
+    --accent: 40 96% 62%;
+    --accent-foreground: 223 25% 12%;
+    --destructive: 0 84% 60%;
+    --destructive-foreground: 0 0% 100%;
+    --border: 220 17% 90%;
+    --input: 220 17% 90%;
+    --ring: 209 79% 52%;
+  }
+
+  .dark {
+    --background: 210 25% 6%;
+    --foreground: 210 35% 96%;
+    --card: 215 32% 9%;
+    --card-foreground: 210 35% 96%;
+    --popover: 215 32% 9%;
+    --popover-foreground: 210 35% 96%;
+    --primary: 209 79% 52%;
+    --primary-foreground: 210 35% 96%;
+    --secondary: 215 25% 16%;
+    --secondary-foreground: 210 35% 96%;
+    --muted: 215 15% 65%;
+    --muted-foreground: 215 15% 65%;
+    --accent: 42 95% 57%;
+    --accent-foreground: 215 25% 10%;
+    --destructive: 0 84% 60%;
+    --destructive-foreground: 210 35% 96%;
+    --border: 215 25% 24%;
+    --input: 215 25% 24%;
+    --ring: 209 79% 52%;
+  }
+
+  * {
+    @apply border-border;
+  }
+
+  body {
+    @apply min-h-screen bg-background font-sans text-foreground antialiased;
+    background-image: linear-gradient(
+      180deg,
+      hsl(var(--background)) 0%,
+      hsl(var(--secondary) / 0.35) 100%
+    );
+  }
+
+  a {
+    @apply text-inherit no-underline;
+  }
+}
+
+@layer components {
+  .glass-panel {
+    @apply rounded-2xl border border-border bg-card/85 shadow-card backdrop-blur;
+  }
+}
--- a/orgfront/src/lib/adminApi.ts
+++ b/orgfront/src/lib/adminApi.ts
@@ -0,0 +1,724 @@
+import apiClient from "./apiClient";
+
+export type AuditLog = {
+  event_id: string;
+  timestamp: string;
+  user_id: string;
+  event_type: string;
+  status: string;
+  ip_address: string;
+  user_agent: string;
+  device_id?: string;
+  details?: string;
+};
+
+export type AuditLogListResponse = {
+  items: AuditLog[];
+  limit: number;
+  cursor?: string;
+  next_cursor?: string;
+};
+
+export type TenantSummary = {
+  id: string;
+  type: string; // PERSONAL, COMPANY, COMPANY_GROUP, USER_GROUP
+  name: string;
+  slug: string;
+  description: string;
+  status: string;
+  domains?: string[];
+  parentId?: string;
+  config?: Record<string, unknown>;
+  memberCount: number; // Added member count
+  createdAt: string;
+  updatedAt: string;
+};
+
+export type TenantCreateRequest = {
+  name: string;
+  type?: string;
+  slug?: string;
+  parentId?: string;
+  description?: string;
+  status?: string;
+  domains?: string[];
+  config?: Record<string, unknown>;
+};
+
+export type TenantListResponse = {
+  items: TenantSummary[];
+  limit: number;
+  offset: number;
+  total: number;
+};
+
+export type TenantUpdateRequest = {
+  name?: string;
+  type?: string;
+  slug?: string;
+  parentId?: string;
+  description?: string;
+  status?: string;
+  domains?: string[];
+  config?: Record<string, unknown>;
+};
+
+export type ApiKeySummary = {
+  id: string;
+  name: string;
+  client_id: string;
+  scopes: string[];
+  status: string;
+  lastUsedAt?: string;
+  createdAt: string;
+};
+
+export type ApiKeyListResponse = {
+  items: ApiKeySummary[];
+  total: number;
+};
+
+export type RoleSummary = {
+  id: string;
+  name: string;
+  description: string;
+  permissions: string[];
+  createdAt: string;
+  updatedAt: string;
+};
+
+export type RoleListResponse = {
+  items: RoleSummary[];
+  total: number;
+};
+
+export async function fetchAuditLogs(limit = 50, cursor?: string) {
+  const { data } = await apiClient.get<AuditLogListResponse>("/v1/audit", {
+    params: { limit, cursor },
+  });
+  return data;
+}
+
+export async function fetchTenants(limit = 50, offset = 0, parentId?: string) {
+  const { data } = await apiClient.get<TenantListResponse>(
+    "/v1/admin/tenants",
+    {
+      params: { limit, offset, parentId },
+    },
+  );
+  return data;
+}
+
+export async function fetchTenant(tenantId: string) {
+  const { data } = await apiClient.get<TenantSummary>(
+    `/v1/admin/tenants/${tenantId}`,
+  );
+  return data;
+}
+
+export async function createTenant(payload: TenantCreateRequest) {
+  const { data } = await apiClient.post<TenantSummary>(
+    "/v1/admin/tenants",
+    payload,
+  );
+  return data;
+}
+
+export async function updateTenant(
+  tenantId: string,
+  payload: TenantUpdateRequest,
+) {
+  const { data } = await apiClient.put<TenantSummary>(
+    `/v1/admin/tenants/${tenantId}`,
+    payload,
+  );
+  return data;
+}
+
+export async function deleteTenant(tenantId: string) {
+  await apiClient.delete(`/v1/admin/tenants/${tenantId}`);
+}
+
+export async function deleteTenantsBulk(ids: string[]) {
+  await apiClient.delete("/v1/admin/tenants/bulk", {
+    data: { ids },
+  });
+}
+
+export async function approveTenant(tenantId: string) {
+  const { data } = await apiClient.post<TenantSummary>(
+    `/v1/admin/tenants/${tenantId}/approve`,
+  );
+  return data;
+}
+
+export type TenantAdmin = {
+  id: string;
+  name: string;
+  email: string;
+};
+
+export async function fetchTenantAdmins(tenantId: string) {
+  const { data } = await apiClient.get<TenantAdmin[]>(
+    `/v1/admin/tenants/${tenantId}/admins`,
+  );
+  return data;
+}
+
+export async function addTenantAdmin(tenantId: string, userId: string) {
+  await apiClient.post(`/v1/admin/tenants/${tenantId}/admins/${userId}`);
+}
+
+export async function removeTenantAdmin(tenantId: string, userId: string) {
+  await apiClient.delete(`/v1/admin/tenants/${tenantId}/admins/${userId}`);
+}
+
+export async function fetchTenantOwners(tenantId: string) {
+  const { data } = await apiClient.get<TenantAdmin[]>(
+    `/v1/admin/tenants/${tenantId}/owners`,
+  );
+  return data;
+}
+
+export async function addTenantOwner(tenantId: string, userId: string) {
+  await apiClient.post(`/v1/admin/tenants/${tenantId}/owners/${userId}`);
+}
+
+export async function removeTenantOwner(tenantId: string, userId: string) {
+  await apiClient.delete(`/v1/admin/tenants/${tenantId}/owners/${userId}`);
+}
+
+// Group Management
+export type GroupMember = {
+  id: string;
+  name: string;
+  email: string;
+};
+
+export type GroupSummary = {
+  id: string;
+  tenantId: string;
+  parentId?: string;
+  name: string;
+  description?: string;
+  unitType?: string;
+  members?: GroupMember[];
+  createdAt?: string;
+  updatedAt?: string;
+};
+
+export type GroupCreateRequest = {
+  name: string;
+  parentId?: string;
+  description?: string;
+  unitType?: string;
+};
+
+export async function fetchGroups(tenantId: string) {
+  const { data } = await apiClient.get<GroupSummary[]>(
+    `/v1/admin/tenants/${tenantId}/organization`,
+  );
+  return data;
+}
+
+export async function fetchGroup(tenantId: string, groupId: string) {
+  const { data } = await apiClient.get<GroupSummary>(
+    `/v1/admin/tenants/${tenantId}/organization/${groupId}`,
+  );
+  return data;
+}
+
+export async function createGroup(
+  tenantId: string,
+  payload: GroupCreateRequest,
+) {
+  const { data } = await apiClient.post<GroupSummary>(
+    `/v1/admin/tenants/${tenantId}/organization`,
+    payload,
+  );
+  return data;
+}
+
+export async function deleteGroup(tenantId: string, groupId: string) {
+  await apiClient.delete(
+    `/v1/admin/tenants/${tenantId}/organization/${groupId}`,
+  );
+}
+
+export async function addGroupMember(
+  tenantId: string,
+  groupId: string,
+  userId: string,
+) {
+  await apiClient.post(
+    `/v1/admin/tenants/${tenantId}/organization/${groupId}/members`,
+    { userId },
+  );
+}
+
+export async function removeGroupMember(
+  tenantId: string,
+  groupId: string,
+  userId: string,
+) {
+  await apiClient.delete(
+    `/v1/admin/tenants/${tenantId}/organization/${groupId}/members/${userId}`,
+  );
+}
+
+export interface ImportResult {
+  totalRows: number;
+  processed: number;
+  userCreated: number;
+  userUpdated: number;
+  tenantCreated: number;
+  errors: string[];
+}
+
+export async function fetchImportProgress(
+  tenantId: string,
+  progressId: string,
+) {
+  const { data } = await apiClient.get<{ current: number; total: number }>(
+    `/v1/admin/tenants/${tenantId}/organization/import/progress/${progressId}`,
+  );
+  return data;
+}
+
+export async function importOrgChart(
+  tenantId: string,
+  file: File,
+  progressId?: string,
+) {
+  const formData = new FormData();
+  formData.append("file", file);
+  const url = progressId
+    ? `/v1/admin/tenants/${tenantId}/organization/import?progressId=${progressId}`
+    : `/v1/admin/tenants/${tenantId}/organization/import`;
+
+  const { data } = await apiClient.post<{ data: ImportResult }>(url, formData, {
+    headers: {
+      "Content-Type": "multipart/form-data",
+    },
+  });
+  return data.data;
+}
+
+export type GroupRole = {
+  tenantId: string;
+  tenantName: string;
+  relation: string;
+};
+
+export async function fetchGroupRoles(tenantId: string, groupId: string) {
+  const { data } = await apiClient.get<GroupRole[]>(
+    `/v1/admin/tenants/${tenantId}/organization/${groupId}/roles`,
+  );
+  return data;
+}
+
+export async function assignGroupRole(
+  tenantId: string,
+  groupId: string,
+  targetTenantId: string,
+  relation: string,
+) {
+  await apiClient.post(
+    `/v1/admin/tenants/${tenantId}/organization/${groupId}/roles`,
+    { tenantId: targetTenantId, relation },
+  );
+}
+
+export async function removeGroupRole(
+  tenantId: string,
+  groupId: string,
+  targetTenantId: string,
+  relation: string,
+) {
+  await apiClient.delete(
+    `/v1/admin/tenants/${tenantId}/organization/${groupId}/roles/${targetTenantId}/${relation}`,
+  );
+}
+
+// API Key Management (M2M)
+export type ApiKeyCreateRequest = {
+  name: string;
+  scopes: string[];
+};
+
+export type ApiKeyCreateResponse = {
+  apiKey: ApiKeySummary;
+  clientSecret: string;
+};
+
+export async function fetchApiKeys(limit = 50, offset = 0) {
+  const { data } = await apiClient.get<ApiKeyListResponse>(
+    "/v1/admin/api-keys",
+    {
+      params: { limit, offset },
+    },
+  );
+  return data;
+}
+
+export async function createApiKey(payload: ApiKeyCreateRequest) {
+  const { data } = await apiClient.post<ApiKeyCreateResponse>(
+    "/v1/admin/api-keys",
+    payload,
+  );
+  return data;
+}
+
+export async function deleteApiKey(apiKeyId: string) {
+  await apiClient.delete(`/v1/admin/api-keys/${apiKeyId}`);
+}
+
+// User Management
+export type UserSummary = {
+  id: string;
+  email: string;
+  loginId?: string;
+  name: string;
+  phone?: string;
+  role: string;
+  status: string;
+  tenantSlug?: string;
+  companyCode?: string;
+  tenant?: TenantSummary;
+  joinedTenants?: TenantSummary[]; // [New] 다중 소속 테넌트 목록
+  metadata?: Record<string, unknown>;
+  department?: string;
+  position?: string;
+  jobTitle?: string;
+  createdAt: string;
+  updatedAt: string;
+};
+
+export type UserListResponse = {
+  items: UserSummary[];
+  limit: number;
+  offset: number;
+  total: number;
+};
+
+export type UserCreateRequest = {
+  email: string;
+  loginId?: string;
+  password?: string;
+  name: string;
+  phone?: string;
+  role?: string;
+  tenantSlug?: string;
+  department?: string;
+  position?: string;
+  jobTitle?: string;
+  metadata?: Record<string, unknown>;
+};
+
+export type UserCreateResponse = UserSummary & {
+  initialPassword?: string;
+};
+
+export type UserUpdateRequest = {
+  loginId?: string;
+  password?: string;
+  name?: string;
+  phone?: string;
+  role?: string;
+  status?: string;
+  tenantSlug?: string;
+  department?: string;
+  position?: string;
+  jobTitle?: string;
+  metadata?: Record<string, unknown>;
+};
+
+export type BulkUserItem = {
+  email: string;
+  loginId?: string;
+  name: string;
+  phone?: string;
+  role?: string;
+  tenantSlug?: string;
+  department?: string;
+  position?: string;
+  jobTitle?: string;
+  metadata: Record<string, string>;
+};
+
+export type BulkUserResult = {
+  email: string;
+  success: boolean;
+  message?: string;
+  userId?: string;
+};
+
+export type BulkUserResponse = {
+  results: BulkUserResult[];
+};
+
+export async function fetchUsers(
+  limit = 50,
+  offset = 0,
+  search?: string,
+  tenantSlug?: string,
+) {
+  const { data } = await apiClient.get<UserListResponse>("/v1/admin/users", {
+    params: { limit, offset, search, tenantSlug },
+  });
+  return data;
+}
+
+export async function fetchUser(userId: string) {
+  const { data } = await apiClient.get<UserSummary>(
+    `/v1/admin/users/${userId}`,
+  );
+  return data;
+}
+
+export async function createUser(payload: UserCreateRequest) {
+  // Map tenantSlug to companyCode for backend compatibility
+  const requestPayload: UserCreateRequest & { companyCode?: string } = {
+    ...payload,
+  };
+  if (payload.tenantSlug !== undefined) {
+    requestPayload.companyCode = payload.tenantSlug;
+  }
+
+  const { data } = await apiClient.post<UserCreateResponse>(
+    "/v1/admin/users",
+    requestPayload,
+  );
+  return data;
+}
+
+export function exportUsersCSVUrl(search?: string, tenantSlug?: string) {
+  const params = new URLSearchParams();
+  if (search) params.append("search", search);
+  if (tenantSlug) params.append("tenantSlug", tenantSlug);
+
+  // Get mock role from storage if exists for dev environment
+  const isMockRoleEnabled =
+    window.localStorage.getItem("X-Mock-Role-Enabled") === "true";
+  const mockRole = window.localStorage.getItem("X-Mock-Role");
+  if (isMockRoleEnabled && mockRole) params.append("x-test-role", mockRole);
+
+  const baseUrl = import.meta.env.VITE_ADMIN_API_BASE ?? "/api/v1";
+  return `${baseUrl}/admin/users/export?${params.toString()}`;
+}
+
+export async function bulkCreateUsers(users: BulkUserItem[]) {
+  const mappedUsers = users.map((u) => {
+    const mapped: BulkUserItem & { companyCode?: string } = { ...u };
+    if (u.tenantSlug !== undefined) {
+      mapped.companyCode = u.tenantSlug;
+    }
+    return mapped;
+  });
+  const { data } = await apiClient.post<BulkUserResponse>(
+    "/v1/admin/users/bulk",
+    { users: mappedUsers },
+  );
+  return data;
+}
+
+export async function bulkUpdateUsers(payload: {
+  userIds: string[];
+  status?: string;
+  role?: string;
+  tenantSlug?: string;
+  department?: string;
+}) {
+  const requestPayload: typeof payload & { companyCode?: string } = {
+    ...payload,
+  };
+  if (payload.tenantSlug !== undefined) {
+    requestPayload.companyCode = payload.tenantSlug;
+  }
+  const { data } = await apiClient.put("/v1/admin/users/bulk", requestPayload);
+  return data;
+}
+
+export async function bulkDeleteUsers(userIds: string[]) {
+  const { data } = await apiClient.delete("/v1/admin/users/bulk", {
+    data: { userIds },
+  });
+  return data;
+}
+
+export async function updateUser(userId: string, payload: UserUpdateRequest) {
+  const requestPayload: UserUpdateRequest & { companyCode?: string } = {
+    ...payload,
+  };
+  if (payload.tenantSlug !== undefined) {
+    requestPayload.companyCode = payload.tenantSlug;
+  }
+
+  const { data } = await apiClient.put<UserSummary>(
+    `/v1/admin/users/${userId}`,
+    requestPayload,
+  );
+  return data;
+}
+
+export type PasswordPolicyResponse = {
+  minLength?: number;
+  lowercase?: boolean;
+  uppercase?: boolean;
+  number?: boolean;
+  nonAlphanumeric?: boolean;
+  minCharacterTypes?: number;
+};
+
+export async function fetchPasswordPolicy() {
+  const { data } = await apiClient.get<PasswordPolicyResponse>(
+    "/v1/auth/password/policy",
+  );
+  return data;
+}
+
+export async function deleteUser(userId: string) {
+  await apiClient.delete(`/v1/admin/users/${userId}`);
+}
+
+export type UserRpHistoryItem = {
+  client_id: string;
+  client_name: string;
+  lastLoginAt: string;
+  status: string;
+};
+
+export async function fetchUserRpHistory(userId: string) {
+  const { data } = await apiClient.get<UserRpHistoryItem[]>(
+    `/v1/admin/users/${userId}/rp-history`,
+  );
+  return data;
+}
+
+export type UserProfileResponse = {
+  id: string;
+  email: string;
+  name: string;
+  phone: string;
+  role: string;
+  department: string;
+  affiliationType: string;
+  tenantSlug?: string;
+  tenantId?: string;
+  metadata?: Record<string, unknown>;
+  tenant?: TenantSummary;
+  manageableTenants?: TenantSummary[];
+};
+
+export async function fetchMe() {
+  const { data } = await apiClient.get<UserProfileResponse>("/v1/user/me");
+  return data;
+}
+
+// Relying Party Management
+export type RelyingParty = {
+  clientId: string;
+  tenantId: string;
+  name: string;
+  description: string;
+  createdAt: string;
+  updatedAt: string;
+};
+
+export type HydraClientReq = {
+  client_id?: string;
+  client_name: string;
+  client_secret?: string;
+  redirect_uris: string[];
+  scope?: string;
+  token_endpoint_auth_method?: string;
+  grant_types?: string[];
+  response_types?: string[];
+  metadata?: Record<string, unknown>;
+};
+
+export async function fetchRelyingParties(tenantId: string) {
+  const { data } = await apiClient.get<RelyingParty[]>(
+    `/v1/admin/tenants/${tenantId}/relying-parties`,
+  );
+  return data;
+}
+
+export async function fetchAllRelyingParties() {
+  const { data } = await apiClient.get<RelyingParty[]>(
+    "/v1/admin/relying-parties",
+  );
+  return data;
+}
+
+export async function createRelyingParty(
+  tenantId: string,
+  payload: HydraClientReq,
+) {
+  const { data } = await apiClient.post<RelyingParty>(
+    `/v1/admin/tenants/${tenantId}/relying-parties`,
+    payload,
+  );
+  return data;
+}
+
+export async function fetchRelyingParty(id: string) {
+  const { data } = await apiClient.get<{
+    relyingParty: RelyingParty;
+    oauth2Config: HydraClientReq;
+  }>(`/v1/admin/relying-parties/${id}`);
+  return data;
+}
+
+export async function updateRelyingParty(id: string, payload: HydraClientReq) {
+  const { data } = await apiClient.put<RelyingParty>(
+    `/v1/admin/relying-parties/${id}`,
+    payload,
+  );
+  return data;
+}
+
+export async function deleteRelyingParty(id: string) {
+  await apiClient.delete(`/v1/admin/relying-parties/${id}`);
+}
+
+export type RPOwner = {
+  subject: string;
+
+  name?: string;
+
+  email?: string;
+
+  type: string;
+};
+
+export async function fetchRPOwners(clientId: string) {
+  const { data } = await apiClient.get<RPOwner[]>(
+    `/v1/admin/relying-parties/${clientId}/owners`,
+  );
+
+  return data;
+}
+
+export async function addRPOwner(clientId: string, subject: string) {
+  await apiClient.post(
+    `/v1/admin/relying-parties/${clientId}/owners/${subject}`,
+  );
+}
+
+export async function removeRPOwner(clientId: string, subject: string) {
+  await apiClient.delete(
+    `/v1/admin/relying-parties/${clientId}/owners/${subject}`,
+  );
+}
+
+export async function fetchPublicOrgChart(token: string) {
+  const { data } = await apiClient.get<{
+    tenants: TenantSummary[];
+    users: UserSummary[];
+    sharedWith: string;
+  }>("/v1/public/orgchart", {
+    params: { token },
+  });
+  return data;
+}
--- a/orgfront/src/lib/apiClient.ts
+++ b/orgfront/src/lib/apiClient.ts
@@ -0,0 +1,52 @@
+import axios from "axios";
+import { userManager } from "./auth";
+
+const apiClient = axios.create({
+  baseURL:
+    import.meta.env.VITE_DEV_API_BASE ??
+    import.meta.env.VITE_ADMIN_API_BASE ??
+    "/api",
+});
+
+apiClient.interceptors.request.use(async (config) => {
+  // OIDC Access Token 주입
+  const user = await userManager.getUser();
+  if (user?.access_token) {
+    config.headers.Authorization = `Bearer ${user.access_token}`;
+  }
+
+  // TODO: 테넌트 선택 값을 보관하고 헤더로 전달한다.
+  const tenantId = window.localStorage.getItem("dev_tenant_id"); // 키 이름을 좀 더 명확하게 변경 고려
+  if (tenantId) {
+    config.headers["X-Tenant-ID"] = tenantId;
+  }
+
+  return config;
+});
+
+apiClient.interceptors.response.use(
+  (response) => response,
+  async (error) => {
+    const status = error.response?.status;
+    const message =
+      error.response?.data?.error?.toString().toLowerCase() ??
+      error.response?.data?.message?.toString().toLowerCase() ??
+      "";
+    const isAuthPath = window.location.pathname.startsWith("/auth/callback");
+    const isLoginPath = window.location.pathname === "/login";
+    const shouldRedirectToLogin =
+      status === 401 ||
+      (status === 403 &&
+        (message.includes("authentication required") ||
+          message.includes("invalid session") ||
+          message.includes("token is not active")));
+
+    if (shouldRedirectToLogin && !isAuthPath && !isLoginPath) {
+      await userManager.removeUser();
+      window.location.href = "/login";
+    }
+    return Promise.reject(error);
+  },
+);
+
+export default apiClient;
--- a/orgfront/src/lib/auth.ts
+++ b/orgfront/src/lib/auth.ts
@@ -0,0 +1,22 @@
+import { UserManager, WebStorageStateStore } from "oidc-client-ts";
+import type { AuthProviderProps } from "react-oidc-context";
+
+export const oidcConfig: AuthProviderProps = {
+  authority:
+    import.meta.env.VITE_OIDC_AUTHORITY || "http://localhost:5000/oidc", // Gateway Proxy URL
+  client_id: import.meta.env.VITE_OIDC_CLIENT_ID || "orgfront",
+  redirect_uri: `${window.location.origin}/auth/callback`,
+  response_type: "code",
+  scope: "openid offline_access profile email", // offline_access for refresh token
+  post_logout_redirect_uri: window.location.origin,
+  popup_redirect_uri: `${window.location.origin}/auth/callback`,
+  userStore: new WebStorageStateStore({ store: window.localStorage }),
+  automaticSilentRenew: false,
+};
+
+export const userManager = new UserManager({
+  ...oidcConfig,
+  authority: oidcConfig.authority || "",
+  client_id: oidcConfig.client_id || "",
+  redirect_uri: oidcConfig.redirect_uri || "",
+});
--- a/orgfront/src/lib/devApi.ts
+++ b/orgfront/src/lib/devApi.ts
@@ -0,0 +1,315 @@
+import apiClient from "./apiClient";
+
+export type ClientStatus = "active" | "inactive";
+export type ClientType = "private" | "pkce";
+
+export type ClientSummary = {
+  id: string;
+  name: string;
+  type: ClientType;
+  status: ClientStatus;
+  createdAt?: string;
+  clientSecret?: string;
+  tokenEndpointAuthMethod?: string;
+  jwksUri?: string;
+  redirectUris: string[];
+  scopes: string[];
+  metadata?: Record<string, unknown>;
+};
+
+export type ClientListResponse = {
+  items: ClientSummary[];
+  limit: number;
+  offset: number;
+};
+
+export type DevStats = {
+  total_clients: number;
+  active_sessions: number;
+  auth_failures_24h: number;
+};
+
+export type DevAuditLog = {
+  event_id: string;
+  timestamp: string;
+  user_id: string;
+  event_type: string;
+  status: string;
+  ip_address: string;
+  user_agent: string;
+  device_id?: string;
+  details?: string;
+};
+
+export type DevAuditLogListResponse = {
+  items: DevAuditLog[];
+  limit: number;
+  cursor?: string;
+  next_cursor?: string;
+};
+
+export type ClientEndpoints = {
+  discovery: string;
+  issuer: string;
+  authorization: string;
+  token: string;
+  userinfo: string;
+};
+
+export type ClientDetailResponse = {
+  client: ClientSummary & {
+    clientSecret?: string;
+    metadata?: Record<string, unknown>;
+  };
+  endpoints: ClientEndpoints;
+  headlessJwksCache?: {
+    clientId: string;
+    jwksUri: string;
+    cachedAt: string;
+    expiresAt: string;
+    lastCheckedAt?: string;
+    lastSuccessfulVerificationAt?: string;
+    lastRefreshStatus?: "success" | "failure" | "pending";
+    lastError?: string;
+    consecutiveFailures?: number;
+    cachedKids?: string[];
+    etag?: string;
+    lastModified?: string;
+    parsedKeys?: Array<{
+      kid?: string;
+      kty?: string;
+      use?: string;
+      alg?: string;
+      n?: string;
+    }>;
+  };
+};
+
+export type ClientUpsertRequest = {
+  id?: string;
+  name?: string;
+  type?: ClientType;
+  status?: ClientStatus;
+  redirectUris?: string[];
+  scopes?: string[];
+  grantTypes?: string[];
+  responseTypes?: string[];
+  tokenEndpointAuthMethod?: string;
+  jwksUri?: string;
+  metadata?: Record<string, unknown>;
+};
+
+export type ConsentSummary = {
+  subject: string;
+  userName?: string;
+  clientId: string;
+  clientName?: string;
+  grantedScopes: string[];
+  authenticatedAt?: string;
+  createdAt: string;
+  deletedAt?: string;
+  status: "active" | "revoked";
+  tenantId?: string;
+  tenantName?: string;
+};
+
+export type ConsentListResponse = {
+  items: ConsentSummary[];
+};
+
+// --- Federation / IdP Config Types ---
+export type ProviderType = "oidc" | "saml";
+
+export type IdpConfig = {
+  id: string;
+  client_id: string; // Changed from tenant_id
+  provider_type: ProviderType;
+  display_name: string;
+  status: "active" | "inactive";
+  issuer_url?: string;
+  // OIDC specific fields
+  oidc_client_id?: string;
+  oidc_client_secret?: string;
+  scopes?: string;
+  // SAML specific fields
+  metadata_url?: string;
+  metadata_xml?: string;
+  entity_id?: string;
+  acs_url?: string;
+  createdAt: string;
+  updatedAt: string;
+};
+
+export type IdpConfigCreateRequest = Omit<
+  IdpConfig,
+  "id" | "createdAt" | "updatedAt"
+>;
+export type IdpConfigUpdateRequest = Partial<IdpConfigCreateRequest>;
+// --- End Federation Types ---
+
+export async function fetchClients() {
+  const { data } = await apiClient.get<ClientListResponse>("/dev/clients");
+  return data;
+}
+
+export async function fetchDevStats() {
+  const { data } = await apiClient.get<DevStats>("/dev/stats");
+  return data;
+}
+
+export async function fetchClient(clientId: string) {
+  const { data } = await apiClient.get<ClientDetailResponse>(
+    `/dev/clients/${clientId}`,
+  );
+  return data;
+}
+
+export async function updateClientStatus(
+  clientId: string,
+  status: ClientStatus,
+) {
+  const { data } = await apiClient.patch<ClientDetailResponse>(
+    `/dev/clients/${clientId}/status`,
+    { status },
+  );
+  return data;
+}
+
+export async function createClient(payload: ClientUpsertRequest) {
+  const { data } = await apiClient.post<ClientDetailResponse>(
+    "/dev/clients",
+    payload,
+  );
+  return data;
+}
+
+export async function updateClient(
+  clientId: string,
+  payload: ClientUpsertRequest,
+) {
+  const { data } = await apiClient.put<ClientDetailResponse>(
+    `/dev/clients/${clientId}`,
+    payload,
+  );
+  return data;
+}
+
+export async function rotateClientSecret(clientId: string) {
+  const { data } = await apiClient.post<ClientDetailResponse>(
+    `/dev/clients/${clientId}/secret/rotate`,
+  );
+  return data;
+}
+
+export async function refreshHeadlessJwksCache(clientId: string) {
+  const { data } = await apiClient.post<ClientDetailResponse>(
+    `/dev/clients/${clientId}/headless-jwks/refresh`,
+  );
+  return data;
+}
+
+export async function revokeHeadlessJwksCache(clientId: string) {
+  await apiClient.delete(`/dev/clients/${clientId}/headless-jwks/cache`);
+}
+
+export async function deleteClient(clientId: string) {
+  await apiClient.delete(`/dev/clients/${clientId}`);
+}
+
+export async function fetchConsents(
+  subject: string,
+  clientId?: string,
+  status?: string,
+) {
+  const params: Record<string, string> = { subject };
+  if (clientId) {
+    params.client_id = clientId;
+  }
+  if (status && status !== "all") {
+    params.status = status;
+  }
+  const { data } = await apiClient.get<ConsentListResponse>("/dev/consents", {
+    params,
+  });
+  return data;
+}
+
+export async function revokeConsent(subject: string, clientId?: string) {
+  const params: Record<string, string> = { subject };
+  if (clientId) {
+    params.client_id = clientId;
+  }
+  await apiClient.delete("/dev/consents", { params });
+}
+
+// --- Federation / IdP Config API Calls ---
+
+export async function listIdpConfigsForClient(clientId: string) {
+  const { data } = await apiClient.get<IdpConfig[]>(
+    `/dev/clients/${clientId}/idps`,
+  );
+  return data;
+}
+
+export async function createIdpConfigForClient(
+  payload: IdpConfigCreateRequest,
+) {
+  const { data } = await apiClient.post<IdpConfig>(
+    `/dev/clients/${payload.client_id}/idps`,
+    payload,
+  );
+  return data;
+}
+
+export async function updateIdpConfig(
+  clientId: string,
+  idpId: string,
+  payload: IdpConfigUpdateRequest,
+) {
+  const { data } = await apiClient.put<IdpConfig>(
+    `/dev/clients/${clientId}/idps/${idpId}`,
+    payload,
+  );
+  return data;
+}
+
+export async function deleteIdpConfig(clientId: string, idpId: string) {
+  await apiClient.delete(`/dev/clients/${clientId}/idps/${idpId}`);
+}
+
+export async function fetchDevAuditLogs(
+  limit = 50,
+  cursor?: string,
+  filters?: {
+    action?: string;
+    client_id?: string;
+    status?: string;
+    tenant_id?: string;
+  },
+) {
+  const { data } = await apiClient.get<DevAuditLogListResponse>(
+    "/dev/audit-logs",
+    {
+      params: {
+        limit,
+        cursor,
+        action: filters?.action,
+        client_id: filters?.client_id,
+        status: filters?.status,
+        tenant_id: filters?.tenant_id,
+      },
+    },
+  );
+  return data;
+}
+
+export type TenantSummary = {
+  id: string;
+  name: string;
+  slug: string;
+};
+
+export async function fetchMyTenants() {
+  const { data } = await apiClient.get<TenantSummary[]>("/dev/my-tenants");
+  return data;
+}
--- a/orgfront/src/lib/i18n.ts
+++ b/orgfront/src/lib/i18n.ts
@@ -0,0 +1,148 @@
+const LOCALE_STORAGE_KEY = "locale";
+const DEFAULT_LOCALE = "ko";
+const SUPPORTED_LOCALES = ["ko", "en"] as const;
+
+type Locale = (typeof SUPPORTED_LOCALES)[number];
+
+type TomlValue = string | TomlObject;
+
+interface TomlObject {
+  [key: string]: TomlValue;
+}
+
+function isSupportedLocale(value: string): value is Locale {
+  return (SUPPORTED_LOCALES as readonly string[]).includes(value);
+}
+
+function parseToml(raw: string): TomlObject {
+  const lines = raw.split(/\r?\n/);
+  const root: TomlObject = {};
+  let currentPath: string[] = [];
+
+  for (const rawLine of lines) {
+    const line = rawLine.trim();
+    if (!line || line.startsWith("#")) {
+      continue;
+    }
+
+    if (line.startsWith("[") && line.endsWith("]")) {
+      const sectionName = line.slice(1, -1).trim();
+      currentPath = sectionName
+        ? sectionName
+            .split(".")
+            .map((part) => part.trim())
+            .filter(Boolean)
+        : [];
+      continue;
+    }
+
+    const eqIndex = line.indexOf("=");
+    if (eqIndex === -1) {
+      continue;
+    }
+
+    const key = line.slice(0, eqIndex).trim();
+    const valueRaw = line.slice(eqIndex + 1).trim();
+    if (!key) {
+      continue;
+    }
+
+    let value = valueRaw;
+    if (
+      (value.startsWith('"') && value.endsWith('"')) ||
+      (value.startsWith("'") && value.endsWith("'"))
+    ) {
+      value = value.slice(1, -1);
+    }
+
+    let cursor: TomlObject = root;
+    for (const section of currentPath) {
+      if (!cursor[section] || typeof cursor[section] === "string") {
+        cursor[section] = {};
+      }
+      cursor = cursor[section] as TomlObject;
+    }
+
+    cursor[key] = value;
+  }
+
+  return root;
+}
+
+function getValue(target: TomlObject, key: string): string | undefined {
+  const parts = key.split(".");
+  let cursor: TomlValue = target;
+  for (const part of parts) {
+    if (typeof cursor !== "object" || cursor === null) {
+      return undefined;
+    }
+    cursor = (cursor as TomlObject)[part];
+    if (cursor === undefined) {
+      return undefined;
+    }
+  }
+  return typeof cursor === "string" ? cursor : undefined;
+}
+
+function detectLocale(): Locale {
+  if (typeof window === "undefined") {
+    return DEFAULT_LOCALE;
+  }
+
+  const stored = window.localStorage.getItem(LOCALE_STORAGE_KEY);
+  if (stored && isSupportedLocale(stored)) {
+    return stored;
+  }
+
+  const pathLocale = window.location.pathname.split("/")[1];
+  if (pathLocale && isSupportedLocale(pathLocale)) {
+    return pathLocale;
+  }
+
+  const browserLang = window.navigator.language.toLowerCase();
+  if (browserLang.startsWith("ko")) {
+    return "ko";
+  }
+
+  return DEFAULT_LOCALE;
+}
+
+// eslint-disable-next-line import/no-unresolved
+import enRaw from "../locales/en.toml?raw";
+// Vite ?raw import는 런타임 상수로 번들됩니다.
+// eslint-disable-next-line import/no-unresolved
+import koRaw from "../locales/ko.toml?raw";
+
+const translations: Record<Locale, TomlObject> = {
+  ko: parseToml(koRaw),
+  en: parseToml(enRaw),
+};
+
+function formatTemplate(
+  template: string,
+  vars?: Record<string, string | number>,
+): string {
+  if (!vars) {
+    return template;
+  }
+  return template.replace(/\{\{\s*(\w+)\s*\}\}/g, (match, key) => {
+    const value = vars[key];
+    if (value === undefined || value === null) {
+      return match;
+    }
+    return String(value);
+  });
+}
+
+export function t(
+  key: string,
+  fallback?: string,
+  vars?: Record<string, string | number>,
+): string {
+  const locale = detectLocale();
+  const value = getValue(translations[locale], key);
+  if (value && value.length > 0) {
+    return formatTemplate(value, vars);
+  }
+  return formatTemplate(fallback ?? key, vars);
+}
--- a/orgfront/src/lib/role.ts
+++ b/orgfront/src/lib/role.ts
@@ -0,0 +1,27 @@
+export function normalizeRole(rawRole: unknown): string {
+  if (typeof rawRole !== "string") return "";
+  const role = rawRole.trim().toLowerCase();
+  if (role === "tenant_member") return "user";
+  if (role === "admin") return "tenant_admin";
+  if (role === "superadmin") return "super_admin";
+  if (role === "tenantadmin") return "tenant_admin";
+  if (role === "rpadmin") return "rp_admin";
+  return role;
+}
+
+export function resolveProfileRole(
+  profile: Record<string, unknown> | undefined,
+) {
+  if (!profile) return "";
+  const candidates = [
+    profile.role,
+    profile.grade,
+    profile["custom:role"],
+    profile["custom:grade"],
+  ];
+  for (const candidate of candidates) {
+    const normalized = normalizeRole(candidate);
+    if (normalized) return normalized;
+  }
+  return "";
+}
--- a/orgfront/src/lib/sessionSliding.ts
+++ b/orgfront/src/lib/sessionSliding.ts
@@ -0,0 +1,76 @@
+export const SESSION_RENEW_THRESHOLD_MS = 5 * 60 * 1000;
+export const SESSION_RENEW_THROTTLE_MS = 30 * 1000;
+
+type SlidingSessionRenewDecisionParams = {
+  expiresAtSec?: number | null;
+  nowMs: number;
+  isEnabled: boolean;
+  isAuthenticated: boolean;
+  isLoading: boolean;
+  isRenewInFlight: boolean;
+  lastAttemptAtMs: number;
+  thresholdMs?: number;
+  throttleMs?: number;
+};
+
+export function shouldAttemptSlidingSessionRenew({
+  expiresAtSec,
+  nowMs,
+  isEnabled,
+  isAuthenticated,
+  isLoading,
+  isRenewInFlight,
+  lastAttemptAtMs,
+  thresholdMs = SESSION_RENEW_THRESHOLD_MS,
+  throttleMs = SESSION_RENEW_THROTTLE_MS,
+}: SlidingSessionRenewDecisionParams) {
+  if (!isEnabled || !isAuthenticated || isLoading || isRenewInFlight) {
+    return false;
+  }
+
+  if (typeof expiresAtSec !== "number") {
+    return false;
+  }
+
+  const remainingMs = expiresAtSec * 1000 - nowMs;
+  if (remainingMs <= 0 || remainingMs > thresholdMs) {
+    return false;
+  }
+
+  if (nowMs - lastAttemptAtMs < throttleMs) {
+    return false;
+  }
+
+  return true;
+}
+
+export function shouldAttemptUnlimitedSessionRenew({
+  expiresAtSec,
+  nowMs,
+  isEnabled,
+  isAuthenticated,
+  isLoading,
+  isRenewInFlight,
+  lastAttemptAtMs,
+  thresholdMs = SESSION_RENEW_THRESHOLD_MS,
+  throttleMs = SESSION_RENEW_THROTTLE_MS,
+}: SlidingSessionRenewDecisionParams) {
+  if (isEnabled || !isAuthenticated || isLoading || isRenewInFlight) {
+    return false;
+  }
+
+  if (typeof expiresAtSec !== "number") {
+    return false;
+  }
+
+  const remainingMs = expiresAtSec * 1000 - nowMs;
+  if (remainingMs <= 0 || remainingMs > thresholdMs) {
+    return false;
+  }
+
+  if (nowMs - lastAttemptAtMs < throttleMs) {
+    return false;
+  }
+
+  return true;
+}
--- a/orgfront/src/lib/tenantTree.ts
+++ b/orgfront/src/lib/tenantTree.ts
@@ -0,0 +1,86 @@
+import type { TenantSummary } from "./adminApi";
+
+export type TenantNode = TenantSummary & {
+  children: TenantNode[];
+  recursiveMemberCount: number;
+};
+
+/**
+ * Builds a hierarchical tree from a flat list of tenants and calculates
+ * direct and recursive member counts for each node.
+ */
+export function buildTenantFullTree(
+  allTenants: TenantSummary[],
+  rootId?: string,
+): { currentBase: TenantNode | null; subTree: TenantNode[] } {
+  if (allTenants.length === 0) return { currentBase: null, subTree: [] };
+
+  const tenantMap = new Map<string, TenantNode>();
+  for (const t of allTenants) {
+    tenantMap.set(t.id, {
+      ...t,
+      children: [],
+      recursiveMemberCount: t.memberCount || 0,
+    });
+  }
+
+  // Build initial children relations and prevent simple cycles
+  for (const t of allTenants) {
+    if (t.parentId && t.parentId !== t.id) {
+      const parent = tenantMap.get(t.parentId);
+      const child = tenantMap.get(t.id);
+      if (parent && child) {
+        // Simple cycle prevention during build: don't add if it creates an immediate loop
+        parent.children.push(child);
+      }
+    }
+  }
+
+  const visitedForCalc = new Set<string>();
+  // Function to calculate recursive counts with cycle protection
+  const calculateRecursive = (node: TenantNode): number => {
+    if (visitedForCalc.has(node.id)) {
+      console.warn(
+        `Circular dependency detected in tenant tree for ID: ${node.id}`,
+      );
+      return 0; // Prevent infinite loop
+    }
+    visitedForCalc.add(node.id);
+
+    let total = node.memberCount || 0;
+    for (const child of node.children) {
+      total += calculateRecursive(child);
+    }
+    node.recursiveMemberCount = total;
+
+    // We don't remove from visitedForCalc here because a tree shouldn't have
+    // multiple paths to the same node anyway (it's a tree, not a graph).
+    // If it were a DAG, we'd need different logic, but for a tree with parentIds,
+    // a node should only be visited once.
+    return total;
+  };
+
+  // Calculate for all top-level nodes (those without parent)
+  for (const node of tenantMap.values()) {
+    if (!node.parentId) {
+      visitedForCalc.clear();
+      calculateRecursive(node);
+    }
+  }
+
+  // If a specific rootId is provided, find and return its subtree
+  if (rootId) {
+    const base = tenantMap.get(rootId);
+    if (base) {
+      // Re-calculate specifically for our current tenant to be sure if it wasn't a global root
+      visitedForCalc.clear();
+      calculateRecursive(base);
+      return { currentBase: base, subTree: base.children };
+    }
+    return { currentBase: null, subTree: [] };
+  }
+
+  // If no rootId, return all top-level roots as subTree
+  const roots = Array.from(tenantMap.values()).filter((n) => !n.parentId);
+  return { currentBase: null, subTree: roots };
+}
--- a/orgfront/src/lib/utils.ts
+++ b/orgfront/src/lib/utils.ts
@@ -0,0 +1,6 @@
+import { type ClassValue, clsx } from "clsx";
+import { twMerge } from "tailwind-merge";
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs));
+}
--- a/orgfront/src/locales/en.toml
+++ b/orgfront/src/locales/en.toml
--- a/orgfront/src/locales/ko.toml
+++ b/orgfront/src/locales/ko.toml
--- a/orgfront/src/locales/template.toml
+++ b/orgfront/src/locales/template.toml
--- a/orgfront/src/main.tsx
+++ b/orgfront/src/main.tsx
@@ -0,0 +1,27 @@
+import { QueryClientProvider } from "@tanstack/react-query";
+import { StrictMode } from "react";
+import { createRoot } from "react-dom/client";
+import { AuthProvider } from "react-oidc-context";
+import { RouterProvider } from "react-router-dom";
+import { queryClient } from "./app/queryClient";
+import { router } from "./app/routes";
+import { Toaster } from "./components/ui/toaster";
+import "./index.css";
+import { oidcConfig, userManager } from "./lib/auth";
+
+const rootElement = document.getElementById("root");
+
+if (!rootElement) {
+  throw new Error("Root element not found");
+}
+
+createRoot(rootElement).render(
+  <StrictMode>
+    <AuthProvider {...oidcConfig} userManager={userManager}>
+      <QueryClientProvider client={queryClient}>
+        <RouterProvider router={router} />
+        <Toaster />
+      </QueryClientProvider>
+    </AuthProvider>
+  </StrictMode>,
+);
				`@@ -0,0 +1 @@`
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