릴리스: v1.3.11 회원 관리 모달과 최고 관리자 보호

backend/src/db.js

@@ -506,25 +506,52 @@ async function updateUserProfile({ id, nickname, avatarSrc }) {
   return findUserById(id)
 }
 
-async function listUsers() {
-  const rows = await query(`
-    SELECT
-      u.id,
-      u.email,
-      u.nickname,
-      u.is_admin,
-      u.avatar_src,
-      u.created_at,
-      COUNT(t.id) AS tierlist_count,
-      GREATEST(
+async function findPrimaryAdminUser() {
+  const rows = await query(
+    'SELECT id, email, nickname, is_admin, avatar_src, created_at FROM users WHERE is_admin = 1 ORDER BY created_at ASC, email ASC LIMIT 1'
+  )
+  return mapUserRow(rows[0])
+}
+
+async function listUsers({ queryText = '', sort = 'recent' } = {}) {
+  const where = []
+  const params = []
+  const trimmedQuery = typeof queryText === 'string' ? queryText.trim() : ''
+
+  if (trimmedQuery) {
+    where.push('(u.email LIKE ? OR u.nickname LIKE ?)')
+    params.push(`%${trimmedQuery}%`, `%${trimmedQuery}%`)
+  }
+
+  const orderBy =
+    sort === 'created'
+      ? 'u.created_at DESC, recent_activity_at DESC, u.email ASC'
+      : sort === 'tierlists'
+        ? 'tierlist_count DESC, recent_activity_at DESC, u.email ASC'
+        : 'recent_activity_at DESC, u.created_at ASC, u.email ASC'
+
+  const rows = await query(
+    `
+      SELECT
+        u.id,
+        u.email,
+        u.nickname,
+        u.is_admin,
+        u.avatar_src,
         u.created_at,
-        COALESCE(MAX(t.updated_at), 0)
-      ) AS recent_activity_at
-    FROM users u
-    LEFT JOIN tierlists t ON t.author_id = u.id
-    GROUP BY u.id, u.email, u.nickname, u.is_admin, u.avatar_src, u.created_at
-    ORDER BY recent_activity_at DESC, u.created_at ASC, u.email ASC
-  `)
+        COUNT(t.id) AS tierlist_count,
+        GREATEST(
+          u.created_at,
+          COALESCE(MAX(t.updated_at), 0)
+        ) AS recent_activity_at
+      FROM users u
+      LEFT JOIN tierlists t ON t.author_id = u.id
+      ${where.length ? `WHERE ${where.join(' AND ')}` : ''}
+      GROUP BY u.id, u.email, u.nickname, u.is_admin, u.avatar_src, u.created_at
+      ORDER BY ${orderBy}
+    `,
+    params
+  )
   return rows.map(mapUserRow)
 }
 
@@ -1852,6 +1879,7 @@ module.exports = {
   findUserById,
   createUser,
   updateUserProfile,
+  findPrimaryAdminUser,
   listUsers,
   adminUpdateUser,
   adminUpdateUserPassword,

backend/src/routes/admin.js

@@ -22,6 +22,7 @@ const {
   findCustomItemsByIds,
   deleteCustomItems,
   listUsers,
+  findPrimaryAdminUser,
   listAdminTierLists,
   findTierListById,
   listAdminTemplateRequests,
@@ -62,6 +63,30 @@ function buildItemLabelFromFilename(file) {
 const upload = createMemoryUpload(multer, { fileSize: 8 * 1024 * 1024, maxCount: 50 })
 const avatarUpload = createMemoryUpload(multer, { fileSize: 4 * 1024 * 1024 })
 
+function decorateAdminUser(user, primaryAdmin) {
+  if (!user) return null
+  const isPrimaryAdmin = !!user.isAdmin && primaryAdmin?.id === user.id
+  return {
+    ...user,
+    isPrimaryAdmin,
+    isOperator: !!user.isAdmin && !isPrimaryAdmin,
+    role: isPrimaryAdmin ? 'owner' : user.isAdmin ? 'operator' : 'user',
+  }
+}
+
+async function getAdminUserContext(targetUserId, actingUserId) {
+  const [targetUser, actingUser, primaryAdmin] = await Promise.all([
+    findUserById(targetUserId),
+    findUserById(actingUserId),
+    findPrimaryAdminUser(),
+  ])
+  return { targetUser, actingUser, primaryAdmin }
+}
+
+function canManageAdminRole(actingUser, primaryAdmin) {
+  return !!actingUser?.isAdmin && primaryAdmin?.id === actingUser.id
+}
+
 router.post('/games', requireAdmin, async (req, res) => {
   const schema = z.object({ id: z.string().min(1), name: z.string().min(1).max(60) })
   const parsed = schema.safeParse(req.body)
@@ -537,8 +562,18 @@ router.delete('/custom-items', requireAdmin, async (req, res) => {
 })
 
 router.get('/users', requireAdmin, async (req, res) => {
-  const users = await listUsers()
-  res.json({ users })
+  const schema = z.object({
+    q: z.string().trim().max(120).optional().default(''),
+    sort: z.enum(['recent', 'created', 'tierlists']).optional().default('recent'),
+  })
+  const parsed = schema.safeParse(req.query)
+  if (!parsed.success) return res.status(400).json({ error: 'bad_request' })
+
+  const [users, primaryAdmin] = await Promise.all([
+    listUsers({ queryText: parsed.data.q, sort: parsed.data.sort }),
+    findPrimaryAdminUser(),
+  ])
+  res.json({ users: users.map((user) => decorateAdminUser(user, primaryAdmin)) })
 })
 
 router.patch('/users/:userId', requireAdmin, async (req, res) => {
@@ -550,21 +585,34 @@ router.patch('/users/:userId', requireAdmin, async (req, res) => {
   const parsed = schema.safeParse(req.body)
   if (!parsed.success) return res.status(400).json({ error: 'bad_request' })
 
+  const { targetUser, actingUser, primaryAdmin } = await getAdminUserContext(req.params.userId, req.session.userId)
+  if (!targetUser) return res.status(404).json({ error: 'not_found' })
+
+  const actingIsPrimaryAdmin = canManageAdminRole(actingUser, primaryAdmin)
+  const targetIsPrimaryAdmin = primaryAdmin?.id === targetUser.id
+  const roleChanged = parsed.data.isAdmin !== !!targetUser.isAdmin
+
   if (req.params.userId === req.session.userId && !parsed.data.isAdmin) {
     return res.status(400).json({ error: 'self_admin_required' })
   }
-
-  const user = await findUserById(req.params.userId)
-  if (!user) return res.status(404).json({ error: 'not_found' })
+  if (targetIsPrimaryAdmin && !actingIsPrimaryAdmin) {
+    return res.status(403).json({ error: 'primary_admin_protected' })
+  }
+  if (targetIsPrimaryAdmin && !parsed.data.isAdmin) {
+    return res.status(400).json({ error: 'primary_admin_required' })
+  }
+  if (roleChanged && !actingIsPrimaryAdmin) {
+    return res.status(403).json({ error: 'primary_admin_only' })
+  }
 
   try {
     const updated = await adminUpdateUser({
-      id: user.id,
+      id: targetUser.id,
       email: parsed.data.email,
       nickname: parsed.data.nickname,
       isAdmin: parsed.data.isAdmin,
     })
-    res.json({ user: updated })
+    res.json({ user: decorateAdminUser(updated, primaryAdmin) })
   } catch (e) {
     if (e && e.code === 'ER_DUP_ENTRY') {
       return res.status(409).json({ error: 'email_taken' })
@@ -580,8 +628,11 @@ router.post('/users/:userId/avatar', requireAdmin, avatarUpload.single('avatar')
   const parsed = schema.safeParse(req.body)
   if (!parsed.success) return res.status(400).json({ error: 'bad_request' })
 
-  const user = await findUserById(req.params.userId)
-  if (!user) return res.status(404).json({ error: 'not_found' })
+  const { targetUser, actingUser, primaryAdmin } = await getAdminUserContext(req.params.userId, req.session.userId)
+  if (!targetUser) return res.status(404).json({ error: 'not_found' })
+  if (primaryAdmin?.id === targetUser.id && !canManageAdminRole(actingUser, primaryAdmin)) {
+    return res.status(403).json({ error: 'primary_admin_protected' })
+  }
 
   const optimized = req.file
     ? await writeOptimizedImage({
@@ -594,16 +645,16 @@ router.post('/users/:userId/avatar', requireAdmin, avatarUpload.single('avatar')
       })
     : null
   const shouldRemoveAvatar = parsed.data.removeAvatar === '1'
-  const nextAvatarSrc = shouldRemoveAvatar ? '' : optimized?.src || user.avatarSrc || ''
+  const nextAvatarSrc = shouldRemoveAvatar ? '' : optimized?.src || targetUser.avatarSrc || ''
   const updated = await adminUpdateUser({
-    id: user.id,
-    email: user.email,
-    nickname: user.nickname || '',
-    isAdmin: !!user.isAdmin,
+    id: targetUser.id,
+    email: targetUser.email,
+    nickname: targetUser.nickname || '',
+    isAdmin: !!targetUser.isAdmin,
     avatarSrc: nextAvatarSrc,
   })
 
-  res.json({ user: updated })
+  res.json({ user: decorateAdminUser(updated, primaryAdmin) })
 })
 
 router.delete('/users/:userId', requireAdmin, async (req, res) => {
@@ -611,10 +662,19 @@ router.delete('/users/:userId', requireAdmin, async (req, res) => {
     return res.status(400).json({ error: 'cannot_delete_self' })
   }
 
-  const user = await findUserById(req.params.userId)
-  if (!user) return res.status(404).json({ error: 'not_found' })
+  const { targetUser, actingUser, primaryAdmin } = await getAdminUserContext(req.params.userId, req.session.userId)
+  if (!targetUser) return res.status(404).json({ error: 'not_found' })
 
-  await adminDeleteUser(user.id)
+  const actingIsPrimaryAdmin = canManageAdminRole(actingUser, primaryAdmin)
+  const targetIsPrimaryAdmin = primaryAdmin?.id === targetUser.id
+  if (targetIsPrimaryAdmin) {
+    return res.status(400).json({ error: 'cannot_delete_primary_admin' })
+  }
+  if (targetUser.isAdmin && !actingIsPrimaryAdmin) {
+    return res.status(403).json({ error: 'primary_admin_only' })
+  }
+
+  await adminDeleteUser(targetUser.id)
   res.json({ ok: true })
 })
 
@@ -625,11 +685,14 @@ router.patch('/users/:userId/password', requireAdmin, async (req, res) => {
   const parsed = schema.safeParse(req.body)
   if (!parsed.success) return res.status(400).json({ error: 'bad_request' })
 
-  const user = await findUserById(req.params.userId)
-  if (!user) return res.status(404).json({ error: 'not_found' })
+  const { targetUser, actingUser, primaryAdmin } = await getAdminUserContext(req.params.userId, req.session.userId)
+  if (!targetUser) return res.status(404).json({ error: 'not_found' })
+  if (primaryAdmin?.id === targetUser.id && !canManageAdminRole(actingUser, primaryAdmin)) {
+    return res.status(403).json({ error: 'primary_admin_protected' })
+  }
 
   const passwordHash = await bcrypt.hash(parsed.data.password, 10)
-  await adminUpdateUserPassword({ id: user.id, passwordHash })
+  await adminUpdateUserPassword({ id: targetUser.id, passwordHash })
   res.json({ ok: true })
 })
 

backend/src/routes/auth.js

@@ -9,6 +9,7 @@ const {
   findUserById,
   createUser,
   updateUserProfile,
+  findPrimaryAdminUser,
 } = require('../db')
 const { requireAuth } = require('../middleware/auth')
 const { createMemoryUpload, writeOptimizedImage } = require('../lib/image-storage')
@@ -25,6 +26,24 @@ const profileSchema = z.object({
   removeAvatar: z.union([z.string(), z.undefined()]).optional(),
 })
 
+async function serializeUser(user) {
+  if (!user) return null
+  const primaryAdmin = await findPrimaryAdminUser()
+  const isPrimaryAdmin = !!user.isAdmin && primaryAdmin?.id === user.id
+
+  return {
+    id: user.id,
+    email: user.email,
+    nickname: user.nickname || '',
+    isAdmin: !!user.isAdmin,
+    isPrimaryAdmin,
+    isOperator: !!user.isAdmin && !isPrimaryAdmin,
+    role: isPrimaryAdmin ? 'owner' : user.isAdmin ? 'operator' : 'user',
+    avatarSrc: user.avatarSrc || '',
+    createdAt: user.createdAt,
+  }
+}
+
 router.post('/signup', async (req, res) => {
   const parsed = signupSchema.safeParse(req.body)
   if (!parsed.success) return res.status(400).json({ error: 'bad_request' })
@@ -39,9 +58,9 @@ router.post('/signup', async (req, res) => {
 
   req.session.userId = user.id
   req.session.isAdmin = !!user.isAdmin
-  req.session.save((err) => {
+  req.session.save(async (err) => {
     if (err) return res.status(500).json({ error: 'session_save_failed' })
-    res.json(user)
+    res.json(await serializeUser(user))
   })
 })
 
@@ -58,16 +77,9 @@ router.post('/login', async (req, res) => {
 
   req.session.userId = user.id
   req.session.isAdmin = !!user.isAdmin
-  req.session.save((err) => {
+  req.session.save(async (err) => {
     if (err) return res.status(500).json({ error: 'session_save_failed' })
-    res.json({
-      id: user.id,
-      email: user.email,
-      nickname: user.nickname || '',
-      isAdmin: !!user.isAdmin,
-      avatarSrc: user.avatarSrc || '',
-      createdAt: user.createdAt,
-    })
+    res.json(await serializeUser(user))
   })
 })
 
@@ -80,7 +92,7 @@ router.get('/me', async (req, res) => {
   if (!req.session || !req.session.userId) return res.json({ user: null })
   const user = await findUserById(req.session.userId)
   if (!user) return res.json({ user: null })
-  res.json({ user })
+  res.json({ user: await serializeUser(user) })
 })
 
 router.get('/meta', async (req, res) => {
@@ -115,7 +127,7 @@ router.post('/profile', requireAuth, upload.single('avatar'), async (req, res) =
     avatarSrc: nextAvatarSrc,
   })
 
-  res.json({ user: updated })
+  res.json({ user: await serializeUser(updated) })
 })
 
 module.exports = router

docs/todo.md

@@ -17,5 +17,5 @@
 
 ## 중기 개선
 - 관리자용 티어표 승인/숨김 처리, 아이템 정렬 UI를 추가한다.
-- 회원 검색/필터, 일괄 권한 변경 같은 관리 보조 기능을 추가한다.
+- 회원 일괄 작업(다중 선택, 일괄 비밀번호 초기화, 활동 저조 계정 정리) 같은 관리 보조 기능을 추가한다.
 - 티어 행 프리셋 저장, 색상 관리, 행 복제 같은 고급 편집 기능을 추가한다.

docs/update.md

@@ -1,5 +1,10 @@
 # 업데이트 로그
 
+## 2026-04-01 v1.3.11
+- **회원 관리 편집 모달 전환**: 관리자 회원 카드를 읽기 전용 정보 카드로 바꾸고, `회원 정보 수정` 버튼으로 Settings 톤의 편집 모달에서 이메일/닉네임/운영자 권한을 저장하도록 재구성
+- **회원 검색/정렬 추가**: 회원 관리 상단에 이메일/닉네임 검색과 `최근 활동순`, `가입순`, `작성 티어표 많은 순` 정렬을 추가해 운영자가 원하는 기준으로 목록을 다시 볼 수 있도록 확장
+- **최고 관리자 보호 도입**: 가장 먼저 생성된 관리자 계정을 `최고 관리자`로 구분하고, 운영자는 최고 관리자 권한/아바타/비밀번호/삭제를 변경할 수 없도록 백엔드 보호 로직과 역할 메타데이터를 추가
+
 ## 2026-04-01 v1.3.10
 - 게임 허브 공개 티어표 카드 그리드는 최소/최대 폭을 고정해, 목록이 1~2장뿐일 때도 카드가 화면 전체를 먹으며 과하게 커지지 않도록 보정함.
 - 티어표 행 삭제는 상단 아이콘 대신 우측 하단의 작은 텍스트 액션으로 바꿔, 랭크 카드 안에서 더 조용하고 정돈된 편집 흐름으로 정리함.

frontend/src/lib/api.js

@@ -62,7 +62,8 @@ export const api = {
   approveAdminTemplateRequest: (requestId, payload) =>
     request(`/api/admin/template-requests/${encodeURIComponent(requestId)}/approve`, { method: 'POST', body: payload || {} }),
   rejectAdminTemplateRequest: (requestId) => request(`/api/admin/template-requests/${encodeURIComponent(requestId)}/reject`, { method: 'POST', body: {} }),
-  listAdminUsers: () => request('/api/admin/users'),
+  listAdminUsers: ({ q = '', sort = 'recent' } = {}) =>
+    request(`/api/admin/users?q=${encodeURIComponent(q)}&sort=${encodeURIComponent(sort)}`),
   updateAdminUser: (userId, payload) =>
     request(`/api/admin/users/${encodeURIComponent(userId)}`, { method: 'PATCH', body: payload }),
   updateAdminUserPassword: (userId, payload) =>

frontend/src/views/AdminView.vue

@@ -47,6 +47,7 @@ const importModalNewGameId = ref('')
 const importModalNewGameName = ref('')
 const previewModalOpen = ref(false)
 const previewTierList = ref(null)
+const userEditModalOpen = ref(false)
 const userPasswordModalOpen = ref(false)
 const userDeleteModalOpen = ref(false)
 const userRoleModalOpen = ref(false)
@@ -55,9 +56,14 @@ const customItemDeleteModalOpen = ref(false)
 const modalTargetUser = ref(null)
 const modalPasswordDraft = ref('')
 const modalRoleNextAdmin = ref(false)
+const modalUserDraftEmail = ref('')
+const modalUserDraftNickname = ref('')
+const modalUserDraftIsAdmin = ref(false)
 const modalTargetCustomItem = ref(null)
 
 const users = ref([])
+const userQuery = ref('')
+const userSort = ref('recent')
 const imageStats = ref(null)
 const imageQueue = ref({ concurrency: 1, activeCount: 0, pendingCount: 0 })
 const imageRecentJobs = ref([])
@@ -128,7 +134,7 @@ const adminOverviewStats = computed(() => {
   const publishedTierLists = adminTierLists.value.filter((tierList) => tierList.isPublic).length
   const pendingRequests = templateRequests.value.length
   const orphanItems = customItems.value.filter((item) => item.usageCount === 0).length
-  const adminCount = users.value.filter((user) => user.isAdmin || user.draftIsAdmin).length
+  const adminCount = users.value.filter((user) => user.isAdmin).length
 
   if (activeTab.value === 'featured') {
     return [
@@ -351,9 +357,25 @@ function setUserAvatarInput(userId, el) {
   userAvatarInputs.value[userId] = el
 }
 
-function isUserDirty(user) {
-  if (!user) return false
-  return user.draftEmail !== user.email || (user.draftNickname || '') !== (user.nickname || '') || !!user.draftIsAdmin !== !!user.isAdmin
+const canManageModalRole = computed(() => {
+  if (!auth.user?.isPrimaryAdmin) return false
+  if (!modalTargetUser.value) return false
+  return !modalTargetUser.value.isPrimaryAdmin
+})
+
+const isUserEditDirty = computed(() => {
+  if (!modalTargetUser.value) return false
+  return (
+    modalUserDraftEmail.value.trim() !== (modalTargetUser.value.email || '') ||
+    modalUserDraftNickname.value.trim() !== (modalTargetUser.value.nickname || '') ||
+    !!modalUserDraftIsAdmin.value !== !!modalTargetUser.value.isAdmin
+  )
+})
+
+function roleLabelOf(user) {
+  if (user?.isPrimaryAdmin) return '최고 관리자'
+  if (user?.isAdmin) return '운영자'
+  return '일반 회원'
 }
 
 function openUserAvatarPicker(user) {
@@ -372,17 +394,14 @@ async function uploadUserAvatar(user, file, { remove = false } = {}) {
       entry.id === updated.id
         ? {
             ...entry,
-            avatarSrc: updated.avatarSrc || '',
-            email: updated.email,
-            nickname: updated.nickname || '',
-            isAdmin: !!updated.isAdmin,
-            draftEmail: updated.email,
-            draftNickname: updated.nickname || '',
-            draftIsAdmin: !!updated.isAdmin,
+            ...updated,
             isAvatarBusy: false,
           }
         : entry
     )
+    if (modalTargetUser.value?.id === updated.id) {
+      modalTargetUser.value = { ...modalTargetUser.value, ...updated }
+    }
     if (updated.id === auth.user?.id) await auth.refresh()
     await refreshUsers()
     success.value = remove ? '회원 썸네일을 삭제했어요.' : '회원 썸네일을 업데이트했어요.'
@@ -496,12 +515,9 @@ async function refreshTemplateRequests() {
 async function refreshUsers() {
   if (!auth.user?.isAdmin) return
   try {
-    const data = await api.listAdminUsers()
+    const data = await api.listAdminUsers({ q: userQuery.value, sort: userSort.value })
     users.value = (data.users || []).map((user) => ({
       ...user,
-      draftEmail: user.email,
-      draftNickname: user.nickname || '',
-      draftIsAdmin: !!user.isAdmin,
       isAvatarBusy: false,
     }))
   } catch (e) {
@@ -778,29 +794,45 @@ async function removeGame() {
   }
 }
 
-async function saveUser(user) {
+function openUserEditModal(user) {
   resetMessages()
+  modalTargetUser.value = user ? { ...user } : null
+  modalUserDraftEmail.value = user?.email || ''
+  modalUserDraftNickname.value = user?.nickname || ''
+  modalUserDraftIsAdmin.value = !!user?.isAdmin
+  userEditModalOpen.value = true
+}
+
+function closeUserEditModal() {
+  userEditModalOpen.value = false
+  modalTargetUser.value = null
+  modalUserDraftEmail.value = ''
+  modalUserDraftNickname.value = ''
+  modalUserDraftIsAdmin.value = false
+}
+
+async function saveUserEdit() {
+  resetMessages()
+  if (!modalTargetUser.value?.id) return
+
   try {
-    const data = await api.updateAdminUser(user.id, {
-      email: user.draftEmail,
-      nickname: user.draftNickname,
-      isAdmin: !!user.draftIsAdmin,
+    const data = await api.updateAdminUser(modalTargetUser.value.id, {
+      email: modalUserDraftEmail.value.trim(),
+      nickname: modalUserDraftNickname.value.trim(),
+      isAdmin: !!modalUserDraftIsAdmin.value,
     })
     const updated = data.user
     users.value = users.value.map((entry) =>
       entry.id === updated.id
         ? {
             ...entry,
-            email: updated.email,
-            nickname: updated.nickname || '',
-            isAdmin: !!updated.isAdmin,
-            draftEmail: updated.email,
-            draftNickname: updated.nickname || '',
-            draftIsAdmin: !!updated.isAdmin,
+            ...updated,
+            isAvatarBusy: entry.isAvatarBusy || false,
           }
         : entry
     )
     if (updated.id === auth.user?.id) await auth.refresh()
+    closeUserEditModal()
     await refreshUsers()
     success.value = '회원 정보를 저장했어요.'
   } catch (e) {
@@ -810,7 +842,7 @@ async function saveUser(user) {
 
 function openUserPasswordModal(user) {
   resetMessages()
-  modalTargetUser.value = user || null
+  modalTargetUser.value = user ? { ...user } : null
   modalPasswordDraft.value = ''
   userPasswordModalOpen.value = true
 }
@@ -842,7 +874,7 @@ async function confirmUserPasswordReset() {
 
 function openUserDeleteModal(user) {
   resetMessages()
-  modalTargetUser.value = user || null
+  modalTargetUser.value = user ? { ...user } : null
   userDeleteModalOpen.value = true
 }
 
@@ -869,34 +901,31 @@ async function confirmUserDelete() {
 }
 
 
-function openUserRoleModal(user) {
+function openUserRoleModal(user, nextIsAdmin = !modalUserDraftIsAdmin.value) {
   resetMessages()
-  modalTargetUser.value = user || null
-  modalRoleNextAdmin.value = !user?.draftIsAdmin
+  modalTargetUser.value = user ? { ...user } : null
+  modalRoleNextAdmin.value = !!nextIsAdmin
   userRoleModalOpen.value = true
 }
 
 function closeUserRoleModal() {
   userRoleModalOpen.value = false
-  modalTargetUser.value = null
+  if (!userEditModalOpen.value) modalTargetUser.value = null
   modalRoleNextAdmin.value = false
 }
 
 function confirmUserRoleDraft() {
   if (!modalTargetUser.value?.id) return
-  users.value = users.value.map((entry) =>
-    entry.id === modalTargetUser.value.id
-      ? {
-          ...entry,
-          draftIsAdmin: modalRoleNextAdmin.value,
-        }
-      : entry
-  )
-  const targetLabel = modalRoleNextAdmin.value ? '관리자로 지정했어요. 저장하면 반영됩니다.' : '관리자 권한 해제로 표시했어요. 저장하면 반영됩니다.'
+  modalUserDraftIsAdmin.value = modalRoleNextAdmin.value
+  const targetLabel = modalRoleNextAdmin.value ? '운영자 권한을 저장 대기 상태로 반영했어요.' : '운영자 권한 해제를 저장 대기 상태로 반영했어요.'
   closeUserRoleModal()
   success.value = targetLabel
 }
 
+function submitUserFilters() {
+  refreshUsers()
+}
+
 function submitCustomItemSearch() {
   customItemPage.value = 1
   refreshCustomItems()
@@ -1548,6 +1577,21 @@ async function saveFeaturedOrder() {
               </div>
             </div>
 
+            <div class="toolbar toolbar--secondary">
+              <input
+                v-model="userQuery"
+                class="input toolbar__search"
+                placeholder="이메일, 닉네임 검색"
+                @keydown.enter.prevent="submitUserFilters"
+              />
+              <select v-model="userSort" class="select toolbar__select" @change="submitUserFilters">
+                <option value="recent">최근 활동순</option>
+                <option value="created">가입순</option>
+                <option value="tierlists">작성 티어표 많은 순</option>
+              </select>
+              <button class="btn btn--ghost toolbar__button" type="button" @click="submitUserFilters">조회</button>
+            </div>
+
             <div v-if="!users.length" class="hint">아직 가입한 회원이 없어요.</div>
             <div v-else class="userList">
               <article v-for="user in users" :key="user.id" class="userCard">
@@ -1584,25 +1628,17 @@ async function saveFeaturedOrder() {
                   </div>
                 </div>
 
-                <div v-if="user.draftIsAdmin" class="roleBadge userCard__roleBadge">Administrator</div>
+                <div v-if="user.isAdmin" class="roleBadge userCard__roleBadge">{{ roleLabelOf(user) }}</div>
 
                 <div class="userInfoList">
                   <div class="userInfoLine"><span>가입일</span><strong>{{ fmt(user.createdAt) }}</strong></div>
                   <div class="userInfoLine"><span>작성 티어표</span><strong>{{ user.tierListCount }}개</strong></div>
                   <div class="userInfoLine"><span>최근 활동</span><strong>{{ fmt(user.recentActivityAt || user.createdAt) }}</strong></div>
+                  <div class="userInfoLine"><span>계정명</span><strong>{{ user.email }}</strong></div>
+                  <div class="userInfoLine"><span>닉네임</span><strong>{{ user.nickname || '미설정' }}</strong></div>
+                  <div class="userInfoLine"><span>권한</span><strong>{{ roleLabelOf(user) }}</strong></div>
                 </div>
 
-                <input v-model="user.draftEmail" class="input" placeholder="이메일" />
-                <input v-model="user.draftNickname" class="input" placeholder="닉네임" />
-                <button
-                  class="userRoleAction"
-                  type="button"
-                  :disabled="user.id === auth.user?.id"
-                  @click="openUserRoleModal(user)"
-                >
-                  {{ user.draftIsAdmin ? '관리자 권한 해제' : '관리자 권한 임명' }}
-                </button>
-
                 <div class="userCard__actions userCard__actions--compact">
                   <button class="iconActionButton" type="button" title="비밀번호 초기화" @click="openUserPasswordModal(user)">
                     <SvgIcon class="iconActionButton__icon" :src="lockResetIcon" :size="18" />
@@ -1610,7 +1646,7 @@ async function saveFeaturedOrder() {
                   <button class="iconActionButton iconActionButton--danger" type="button" title="회원 삭제" @click="openUserDeleteModal(user)">
                     <SvgIcon class="iconActionButton__icon" :src="deleteIcon" :size="18" />
                   </button>
-                  <button class="btn btn--ghost userSaveButton" :disabled="!isUserDirty(user)" @click="saveUser(user)">회원정보 저장</button>
+                  <button class="btn btn--ghost userSaveButton" type="button" @click="openUserEditModal(user)">회원 정보 수정</button>
                 </div>
               </article>
             </div>
@@ -1632,6 +1668,39 @@ async function saveFeaturedOrder() {
               </div>
             </div>
 
+            <div v-if="userEditModalOpen" class="modalOverlay" @click.self="closeUserEditModal">
+              <div class="modalCard modalCard--userEdit" role="dialog" aria-modal="true">
+                <div class="modalCard__title">회원 정보 수정</div>
+                <div class="modalCard__desc">{{ modalTargetUser ? `${userDisplayName(modalTargetUser)} 계정의 정보와 권한을 조정할 수 있어요.` : '' }}</div>
+                <div class="userEditForm">
+                  <label class="field">
+                    <span class="field__label">이메일</span>
+                    <input v-model="modalUserDraftEmail" class="field__input" placeholder="계정 이메일" />
+                    <span class="field__hint">로그인 계정으로 사용하는 이메일입니다.</span>
+                  </label>
+
+                  <label class="field">
+                    <span class="field__label">닉네임</span>
+                    <input v-model="modalUserDraftNickname" class="field__input" placeholder="표시용 닉네임" />
+                    <span class="field__hint">티어표 작성자명과 프로필에 표시됩니다.</span>
+                  </label>
+
+                  <button
+                    v-if="canManageModalRole"
+                    class="userRoleAction"
+                    type="button"
+                    @click="openUserRoleModal(modalTargetUser, !modalUserDraftIsAdmin)"
+                  >
+                    {{ modalUserDraftIsAdmin ? '운영자 권한 해제' : '운영자 권한 부여' }}
+                  </button>
+                </div>
+                <div class="modalCard__actions">
+                  <button class="btn btn--ghost" @click="closeUserEditModal">취소</button>
+                  <button class="btn btn--primary" :disabled="!isUserEditDirty" @click="saveUserEdit">회원 정보 저장</button>
+                </div>
+              </div>
+            </div>
+
             <div v-if="userPasswordModalOpen" class="modalOverlay" @click.self="closeUserPasswordModal">
               <div class="modalCard" role="dialog" aria-modal="true">
                 <div class="modalCard__title">비밀번호 초기화</div>
@@ -1659,13 +1728,13 @@ async function saveFeaturedOrder() {
 
             <div v-if="userRoleModalOpen" class="modalOverlay" @click.self="closeUserRoleModal">
               <div class="modalCard" role="dialog" aria-modal="true">
-                <div class="modalCard__title">관리자 권한 변경</div>
+                <div class="modalCard__title">운영자 권한 변경</div>
                 <div class="modalCard__desc">
                   {{
                     modalTargetUser
                       ? modalRoleNextAdmin
-                        ? `${userDisplayName(modalTargetUser)} 사용자를 관리자로 임명할까요?`
-                        : `${userDisplayName(modalTargetUser)} 사용자의 관리자 권한을 해제할까요?`
+                        ? `${userDisplayName(modalTargetUser)} 사용자를 운영자로 지정할까요?`
+                        : `${userDisplayName(modalTargetUser)} 사용자의 운영자 권한을 해제할까요?`
                       : ''
                   }}
                 </div>
@@ -2995,6 +3064,44 @@ async function saveFeaturedOrder() {
   font-size: 14px;
   font-weight: 900;
 }
+.field {
+  display: grid;
+  gap: 8px;
+}
+.field__label {
+  font-size: 13px;
+  color: rgba(255, 255, 255, 0.62);
+}
+.field__input {
+  width: 100%;
+  padding: 14px 0;
+  border: 0;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
+  background: transparent;
+  color: rgba(255, 255, 255, 0.94);
+  outline: none;
+  font-size: 18px;
+  letter-spacing: -0.02em;
+}
+.field__input:focus {
+  border-bottom-color: rgba(96, 165, 250, 0.9);
+}
+.field__hint {
+  font-size: 12px;
+  color: rgba(255, 255, 255, 0.42);
+}
+
+.userEditForm {
+  display: grid;
+  gap: 18px;
+}
+.userEditForm .field {
+  gap: 10px;
+}
+.modalCard--userEdit {
+  max-width: 520px;
+}
+
 .userCard__actions {
   display: grid;
   grid-template-columns: repeat(2, minmax(0, 1fr));