릴리스: v1.2.73 게임 허브 리스트 마감 보정

backend/src/db.js

@@ -79,6 +79,9 @@ function mapTierListRow(row) {
     description: row.description || '',
     isPublic: !!row.is_public,
     showCharacterNames: !!row.show_character_names,
+    sourceTierListId: row.source_tierlist_id || '',
+    sourceSnapshotTitle: row.source_snapshot_title || '',
+    sourceSnapshotAuthor: row.source_snapshot_author || '',
     groups: parseJson(row.groups_json, []),
     pool: parseJson(row.pool_json, []),
     createdAt: Number(row.created_at),
@@ -228,6 +231,9 @@ async function ensureSchema() {
         description TEXT NOT NULL,
         is_public TINYINT(1) NOT NULL DEFAULT 0,
         show_character_names TINYINT(1) NOT NULL DEFAULT 0,
+        source_tierlist_id VARCHAR(64) NULL DEFAULT NULL,
+        source_snapshot_title VARCHAR(120) NOT NULL DEFAULT '',
+        source_snapshot_author VARCHAR(120) NOT NULL DEFAULT '',
         groups_json LONGTEXT NOT NULL,
         pool_json LONGTEXT NOT NULL,
         created_at BIGINT NOT NULL,
@@ -295,6 +301,18 @@ async function ensureSchema() {
     if (!tierListShowNamesColumns.length) {
       await query("ALTER TABLE tierlists ADD COLUMN show_character_names TINYINT(1) NOT NULL DEFAULT 0 AFTER is_public")
     }
+    const tierListSourceIdColumns = await query("SHOW COLUMNS FROM tierlists LIKE 'source_tierlist_id'")
+    if (!tierListSourceIdColumns.length) {
+      await query("ALTER TABLE tierlists ADD COLUMN source_tierlist_id VARCHAR(64) NULL DEFAULT NULL AFTER show_character_names")
+    }
+    const tierListSourceTitleColumns = await query("SHOW COLUMNS FROM tierlists LIKE 'source_snapshot_title'")
+    if (!tierListSourceTitleColumns.length) {
+      await query("ALTER TABLE tierlists ADD COLUMN source_snapshot_title VARCHAR(120) NOT NULL DEFAULT '' AFTER source_tierlist_id")
+    }
+    const tierListSourceAuthorColumns = await query("SHOW COLUMNS FROM tierlists LIKE 'source_snapshot_author'")
+    if (!tierListSourceAuthorColumns.length) {
+      await query("ALTER TABLE tierlists ADD COLUMN source_snapshot_author VARCHAR(120) NOT NULL DEFAULT '' AFTER source_snapshot_title")
+    }
 
     await query(
       `
@@ -894,6 +912,9 @@ async function listFavoriteTierLists(userId, { queryText = '', sort = 'favorited
         t.description,
         t.is_public,
         t.show_character_names,
+        t.source_tierlist_id,
+        t.source_snapshot_title,
+        t.source_snapshot_author,
         t.groups_json,
         t.pool_json,
         t.created_at,
@@ -1024,6 +1045,9 @@ async function listAdminTierLists({ queryText = '', page = 1, limit = 50, curren
         t.description,
         t.is_public,
         t.show_character_names,
+        t.source_tierlist_id,
+        t.source_snapshot_title,
+        t.source_snapshot_author,
         t.groups_json,
         t.pool_json,
         t.created_at,
@@ -1080,6 +1104,9 @@ async function findTierListById(id, currentUserId = '') {
         t.description,
         t.is_public,
         t.show_character_names,
+        t.source_tierlist_id,
+        t.source_snapshot_title,
+        t.source_snapshot_author,
         t.groups_json,
         t.pool_json,
         t.created_at,
@@ -1277,7 +1304,21 @@ async function deleteCustomItems(ids) {
   await query(`DELETE FROM custom_items WHERE id IN (${placeholders})`, ids)
 }
 
-async function saveTierList({ id, authorId, gameId, title, thumbnailSrc = '', description, isPublic, showCharacterNames = false, groups, pool }) {
+async function saveTierList({
+  id,
+  authorId,
+  gameId,
+  title,
+  thumbnailSrc = '',
+  description,
+  isPublic,
+  showCharacterNames = false,
+  sourceTierListId = '',
+  sourceSnapshotTitle = '',
+  sourceSnapshotAuthor = '',
+  groups,
+  pool,
+}) {
   const existing = id ? await findTierListById(id, authorId) : null
   await syncOwnedCustomItemLabels({ ownerId: authorId, items: pool })
   const nextThumbnailSrc = (thumbnailSrc || '').trim() || getAutoThumbnailSrc(groups, pool)
@@ -1286,10 +1327,10 @@ async function saveTierList({ id, authorId, gameId, title, thumbnailSrc = '', de
     await query(
       `
         UPDATE tierlists
-        SET title = ?, thumbnail_src = ?, description = ?, is_public = ?, show_character_names = ?, groups_json = ?, pool_json = ?, updated_at = ?
+        SET title = ?, thumbnail_src = ?, description = ?, is_public = ?, show_character_names = ?, source_tierlist_id = ?, source_snapshot_title = ?, source_snapshot_author = ?, groups_json = ?, pool_json = ?, updated_at = ?
         WHERE id = ?
       `,
-      [title, nextThumbnailSrc, description || '', isPublic ? 1 : 0, showCharacterNames ? 1 : 0, serializeJson(groups), serializeJson(pool), now(), existing.id]
+      [title, nextThumbnailSrc, description || '', isPublic ? 1 : 0, showCharacterNames ? 1 : 0, sourceTierListId || null, sourceSnapshotTitle || '', sourceSnapshotAuthor || '', serializeJson(groups), serializeJson(pool), now(), existing.id]
     )
     return findTierListById(existing.id, authorId)
   }
@@ -1298,15 +1339,37 @@ async function saveTierList({ id, authorId, gameId, title, thumbnailSrc = '', de
   await query(
     `
       INSERT INTO tierlists (
-        id, author_id, game_id, title, thumbnail_src, description, is_public, show_character_names, groups_json, pool_json, created_at, updated_at
+        id, author_id, game_id, title, thumbnail_src, description, is_public, show_character_names, source_tierlist_id, source_snapshot_title, source_snapshot_author, groups_json, pool_json, created_at, updated_at
       )
-      VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+      VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
     `,
-    [id, authorId, gameId, title, nextThumbnailSrc, description || '', isPublic ? 1 : 0, showCharacterNames ? 1 : 0, serializeJson(groups), serializeJson(pool), createdAt, createdAt]
+    [id, authorId, gameId, title, nextThumbnailSrc, description || '', isPublic ? 1 : 0, showCharacterNames ? 1 : 0, sourceTierListId || null, sourceSnapshotTitle || '', sourceSnapshotAuthor || '', serializeJson(groups), serializeJson(pool), createdAt, createdAt]
   )
   return findTierListById(id, authorId)
 }
 
+async function duplicateTierListForUser({ tierList, targetUserId }) {
+  const { nanoid } = require('nanoid')
+  const duplicateId = nanoid()
+  const baseTitle = (tierList.title || '티어표').trim() || '티어표'
+  const copyTitle = baseTitle.endsWith(' 복사본') ? baseTitle : `${baseTitle} 복사본`
+  return saveTierList({
+    id: duplicateId,
+    authorId: targetUserId,
+    gameId: tierList.gameId,
+    title: copyTitle,
+    thumbnailSrc: tierList.thumbnailSrc || '',
+    description: tierList.description || '',
+    isPublic: false,
+    showCharacterNames: !!tierList.showCharacterNames,
+    sourceTierListId: tierList.id,
+    sourceSnapshotTitle: tierList.title || '',
+    sourceSnapshotAuthor: tierList.authorName || tierList.authorAccountName || '',
+    groups: JSON.parse(JSON.stringify(tierList.groups || [])),
+    pool: JSON.parse(JSON.stringify(tierList.pool || [])),
+  })
+}
+
 async function favoriteTierList({ userId, tierListId }) {
   await query('INSERT IGNORE INTO favorite_tierlists (user_id, tierlist_id, created_at) VALUES (?, ?, ?)', [userId, tierListId, now()])
 }
@@ -1363,6 +1426,7 @@ module.exports = {
   findCustomItemsByIds,
   deleteCustomItems,
   saveTierList,
+  duplicateTierListForUser,
   createTemplateRequest,
   findTemplateRequestById,
   listAdminTemplateRequests,

backend/src/routes/admin.js

@@ -107,8 +107,10 @@ router.post('/games/:gameId/images', requireAdmin, upload.array('images', 50), a
   const game = await findGameById(req.params.gameId)
   if (!game) return res.status(404).json({ error: 'not_found' })
 
-  const manualLabel = typeof req.body?.label === 'string' ? req.body.label.trim() : ''
-  if (manualLabel && manualLabel.length > 60) return res.status(400).json({ error: 'bad_request' })
+  const labelsRaw = req.body?.labels
+  const labels = Array.isArray(labelsRaw) ? labelsRaw : labelsRaw ? [labelsRaw] : []
+  const normalizedLabels = labels.map((label) => (typeof label === 'string' ? label.trim().slice(0, 60) : ''))
+  if (normalizedLabels.some((label) => label.length > 60)) return res.status(400).json({ error: 'bad_request' })
 
   const items = await Promise.all(
     files.map((file, index) =>
@@ -116,7 +118,7 @@ router.post('/games/:gameId/images', requireAdmin, upload.array('images', 50), a
         id: nanoid(),
         gameId: game.id,
         src: `/uploads/games/${file.filename}`,
-        label: index === 0 && manualLabel ? manualLabel : buildItemLabelFromFilename(file),
+        label: normalizedLabels[index] || buildItemLabelFromFilename(file),
       })
     )
   )

backend/src/routes/tierlists.js

@@ -15,6 +15,7 @@ const {
   findUserById,
   favoriteTierList,
   unfavoriteTierList,
+  duplicateTierListForUser,
 } = require('../db')
 const { requireAuth } = require('../middleware/auth')
 
@@ -84,6 +85,9 @@ const tierListUpsertSchema = z.object({
   description: z.string().max(1000).optional().default(''),
   isPublic: z.boolean().default(false),
   showCharacterNames: z.boolean().optional().default(false),
+  sourceTierListId: z.string().max(64).optional().default(''),
+  sourceSnapshotTitle: z.string().max(120).optional().default(''),
+  sourceSnapshotAuthor: z.string().max(120).optional().default(''),
   groups: z.array(
     z.object({
       id: z.string().min(1),
@@ -131,6 +135,15 @@ router.get('/:id', async (req, res) => {
   res.json({ tierList: normalizeTierList(t) })
 })
 
+router.post('/:id/duplicate', requireAuth, async (req, res) => {
+  const tierList = await findTierListById(req.params.id, req.session.userId)
+  if (!tierList) return res.status(404).json({ error: 'not_found' })
+  if (!tierList.isPublic && tierList.authorId !== req.session.userId) return res.status(403).json({ error: 'forbidden' })
+
+  const duplicated = await duplicateTierListForUser({ tierList, targetUserId: req.session.userId })
+  res.json({ tierList: normalizeTierList(duplicated) })
+})
+
 router.delete('/:id', requireAuth, async (req, res) => {
   const tierList = await findTierListById(req.params.id, req.session.userId)
   if (!tierList) return res.status(404).json({ error: 'not_found' })
@@ -245,6 +258,9 @@ router.post('/', requireAuth, async (req, res) => {
       description: payload.description || '',
       isPublic: !!payload.isPublic,
       showCharacterNames: !!payload.showCharacterNames,
+      sourceTierListId: payload.sourceTierListId || existing.sourceTierListId || '',
+      sourceSnapshotTitle: payload.sourceSnapshotTitle || existing.sourceSnapshotTitle || '',
+      sourceSnapshotAuthor: payload.sourceSnapshotAuthor || existing.sourceSnapshotAuthor || '',
       groups: payload.groups,
       pool: normalizedPool,
     })
@@ -260,6 +276,9 @@ router.post('/', requireAuth, async (req, res) => {
     description: payload.description || '',
     isPublic: !!payload.isPublic,
     showCharacterNames: !!payload.showCharacterNames,
+    sourceTierListId: payload.sourceTierListId || '',
+    sourceSnapshotTitle: payload.sourceSnapshotTitle || '',
+    sourceSnapshotAuthor: payload.sourceSnapshotAuthor || '',
     groups: payload.groups,
     pool: normalizedPool,
   })

docs/update.md

@@ -1,5 +1,40 @@
 # 업데이트 로그
 
+## 2026-03-31 v1.2.73
+- 게임 허브 리스트형 보기의 썸네일을 48px 밀도로 축소해 한 줄이 과하게 커 보이던 인상을 줄이고, 더 많은 티어표를 한눈에 볼 수 있게 조정함.
+- 깨진 대표 썸네일은 `img` alt 텍스트가 길게 노출되지 않도록 에러 시 즉시 플레이스홀더로 대체하고, 제목/메타 말줄임을 더 보강해 레이아웃 붕괴를 막음.
+
+## 2026-03-31 v1.2.72
+- 게임 허브 공개 티어표 목록은 카드 폭과 제목/메타 줄 계산을 다시 조정해, 브라우저 폭에 따라 썸네일과 정보가 카드 밖으로 넘치던 레이아웃 깨짐을 보정함.
+- 상단 워크스페이스 헤더에 grid/list 보기 토글을 추가하고, 게임 허브는 그리드 카드형과 가로 리스트형을 즉시 전환해 볼 수 있도록 확장함.
+
+## 2026-03-31 v1.2.71
+- 게임 허브 공개 티어표 카드는 자동 폭 그리드와 2줄 제목/유연한 메타 배치로 보정해, 브라우저 폭이 줄어들어도 썸네일과 텍스트가 카드 밖으로 넘치지 않도록 정리함.
+- 공개 티어표 상세에서는 다른 사용자의 티어표를 복사해 내 작업본으로 가져오는 기능을 추가하고, 복사본에는 원본 제목/작성자 정보를 작은 출처 메모로 남기도록 확장함.
+- 보기 전용 티어표의 미배치 아이템은 더 어둡고 흐리게 표시하고 `미배치` 상태를 붙여, 내 보드처럼 조작 가능한 인상을 줄이도록 보정함.
+
+## 2026-03-31 v1.2.70
+- 관리자 게임 관리의 썸네일 드롭존을 카드 안 카드 구조 대신, 썸네일 전체 위에 하단 오버레이 문구를 얹는 단일 미디어 영역으로 정리함.
+- 게임 관리 본문 상단 안내 패널과 과한 설명 문구를 제거하고, 비선택 상태는 `게임을 선택해 주세요.` 한 줄 중심의 empty 상태로 단순화함.
+- 새 게임 생성 버튼은 게임 선택과 함께 오른쪽 사이드로 옮겨, 게임 관리 흐름을 선택·생성·썸네일 지정까지 한쪽 패널에서 처리하도록 정리함.
+
+## 2026-03-31 v1.2.69
+- 좌우 사이드 축소/확대 시 텍스트를 즉시 `display:none` 처리하던 방식을 줄이고, 폭·투명도 기반 전환으로 바꿔 아이콘이 떨리는 듯한 느낌을 완화함.
+- 관리자 게임 관리는 오른쪽 사이드에서 게임 선택과 썸네일 지정을 담당하도록 재배치하고, 본문은 기본 아이템 추가/이름 입력/목록 관리에 집중하도록 정리함.
+- 게임 기본 아이템 추가는 업로드 직후 각 파일 이름을 바로 수정할 수 있는 draft 입력 행을 넣고, 선택한 이름이 서버에 함께 저장되도록 관리자 업로드 API를 확장함.
+
+## 2026-03-31 v1.2.68
+- 내 티어표 카드 그리드는 각 카드가 화면 전체 너비를 과도하게 먹지 않도록 최대 폭을 제한해, 1~2개만 있을 때도 적당한 카드 크기를 유지하도록 조정함.
+- 새 티어표 기본 그룹은 기존 S/A/B/C/D 5줄 대신 S/A/B/C 4줄로 시작하게 바꾸고, 좌우 사이드 토글 아이콘 버튼은 외곽선과 배경을 제거해 더 가볍게 정리함.
+
+## 2026-03-31 v1.2.67
+- 홈 화면 게임 템플릿 즐겨찾기 버튼 위치 변경은 유지하면서, 즐겨찾기 on/off 시 카드가 즉시 튀지 않고 부드럽게 재정렬되도록 이동/페이드 전환을 추가함.
+- 별 아이콘을 눌렀을 때 카드가 즐겨찾기 우선순위 위치로 자연스럽게 이동해 전체 라이브러리 전환감이 덜 거칠게 보이도록 보정함.
+
+## 2026-03-31 v1.2.66
+- 내 티어표 카드 하단의 큰 삭제 버튼은 제거하고, 삭제는 상세 편집 화면에서만 하도록 흐름을 단순화함.
+- 내 티어표 카드 그리드를 고정 4/3/2열에서 `auto-fit` 기반 최소 폭 카드로 바꾸고, 제목/메타가 좁은 화면에서도 말줄임과 유연한 폭 계산을 유지하도록 보정함.
+
 ## 2026-03-31 v1.2.65
 - 에디터 옵션 토글의 라벨과 스위치 순서를 바꾼 뒤 체크 상태 셀렉터가 끊긴 문제를 보정해, 왼쪽 라벨·오른쪽 스위치 배치에서도 정상 동작하도록 수정함.
 - 왼쪽 사이드 축소 상태 검색은 전용 모달의 기본 스타일이 빠져 있던 문제를 복구해, 다시 중앙 상단 검색 오버레이로 열리도록 정리함.

frontend/src/App.vue

@@ -55,6 +55,8 @@ const leftNavItems = computed(() => {
   return items.filter((item) => !item.requiresAuth || auth.user)
 })
 const showRightRailAction = computed(() => false)
+const showGameHubViewToggle = computed(() => route.name === 'gameHub')
+const gameHubViewMode = computed(() => (route.query.view === 'list' ? 'list' : 'grid'))
 const leftBottomPrimaryAction = computed(() => {
   if (route.name === 'home' && auth.user) {
     return { label: '커스텀 티어표 만들기', to: '/editor/freeform/new' }
@@ -242,6 +244,14 @@ function toggleRightRail() {
   }
 }
 
+function setGameHubViewMode(mode) {
+  if (route.name !== 'gameHub') return
+  const nextQuery = { ...route.query }
+  if (mode === 'list') nextQuery.view = 'list'
+  else delete nextQuery.view
+  router.replace({ path: route.path, query: nextQuery })
+}
+
 function openCollapsedSearch() {
   if (!leftRailCollapsed.value || isMobileLayout.value) return
   isCollapsedSearchOpen.value = true
@@ -353,6 +363,14 @@ function submitGlobalSearch() {
               <span class="workspaceHead__brandSub">by zenn</span>
             </div>
             <div class="workspaceHead__actions">
+              <div v-if="showGameHubViewToggle" class="viewToggle" role="group" aria-label="티어표 보기 방식">
+                <button class="ghostIcon ghostIcon--iconOnly" :class="{ 'ghostIcon--active': gameHubViewMode === 'grid' }" type="button" aria-label="그리드 보기" @click="setGameHubViewMode('grid')">
+                  <img :src="iconGridView" alt="" />
+                </button>
+                <button class="ghostIcon ghostIcon--iconOnly" :class="{ 'ghostIcon--active': gameHubViewMode === 'list' }" type="button" aria-label="리스트 보기" @click="setGameHubViewMode('list')">
+                  <img :src="iconLists" alt="" />
+                </button>
+              </div>
               <button v-if="!rightRailOpen" class="ghostIcon ghostIcon--iconOnly" type="button" aria-label="패널 열기" @click="toggleRightRail">
                 <img :src="iconDockToLeft" alt="" />
               </button>
@@ -560,6 +578,9 @@ function submitGlobalSearch() {
   min-width: 32px;
   width: 32px;
   padding: 0;
+  border: 0;
+  background: transparent;
+  box-shadow: none;
 }
 
 .appUserCard {
@@ -605,7 +626,9 @@ function submitGlobalSearch() {
   min-width: 0;
   display: grid;
   gap: 4px;
-  transition: opacity 180ms ease;
+  max-width: 180px;
+  overflow: hidden;
+  transition: opacity 180ms ease, max-width 220ms ease, transform 220ms ease;
 }
 
 .appUserCard__name {
@@ -639,12 +662,14 @@ function submitGlobalSearch() {
 .searchStub__input {
   min-width: 0;
   flex: 1;
+  max-width: 100%;
   border: 0;
   background: transparent;
   color: rgba(255, 255, 255, 0.92);
   outline: none;
   font: inherit;
-  transition: opacity 180ms ease, width 180ms ease;
+  overflow: hidden;
+  transition: opacity 180ms ease, max-width 220ms ease, transform 220ms ease;
 }
 
 .searchStub__input::placeholder {
@@ -688,7 +713,10 @@ function submitGlobalSearch() {
 
 .leftNav__label {
   min-width: 0;
+  max-width: 140px;
   white-space: nowrap;
+  overflow: hidden;
+  transition: opacity 180ms ease, max-width 220ms ease, transform 220ms ease;
 }
 
 .leftNav__item--active,
@@ -723,13 +751,15 @@ function submitGlobalSearch() {
 .appShell--leftCollapsed .appUserCard__button,
 .appShell--leftCollapsed .appUserCard__guest {
   justify-content: center;
-  padding: 6px 0;
 }
 
 .appShell--leftCollapsed .appUserCard__meta,
 .appShell--leftCollapsed .leftNav__label,
 .appShell--leftCollapsed .searchStub__input {
-  display: none;
+  opacity: 0;
+  max-width: 0;
+  transform: translateX(-4px);
+  pointer-events: none;
 }
 
 .appShell--leftCollapsed .appUserCard__avatar {
@@ -739,11 +769,10 @@ function submitGlobalSearch() {
 
 .appShell--leftCollapsed .searchStub {
   justify-content: center;
-  padding: 10px 0;
 }
 
 .appShell--leftCollapsed .searchStub__iconButton {
-  width: 100%;
+  width: auto;
 }
 
 .appShell--leftCollapsed .leftNav {
@@ -752,7 +781,6 @@ function submitGlobalSearch() {
 
 .appShell--leftCollapsed .leftNav__item {
   justify-content: center;
-  padding: 11px 0;
 }
 
 .appShell--leftCollapsed .leftRail__bottom {
@@ -843,6 +871,26 @@ function submitGlobalSearch() {
   flex-wrap: wrap;
 }
 
+.viewToggle {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  padding: 4px;
+  border-radius: 14px;
+  background: rgba(255, 255, 255, 0.04);
+}
+
+.viewToggle .ghostIcon--iconOnly {
+  width: 36px;
+  height: 36px;
+  min-width: 36px;
+  border-radius: 10px;
+}
+
+.ghostIcon--active {
+  background: rgba(255, 255, 255, 0.08);
+}
+
 .workspaceBody {
   min-height: 0;
   padding: 18px 18px 32px;

frontend/src/lib/api.js

@@ -90,6 +90,7 @@ export const api = {
   favoriteTierList: (id) => request(`/api/tierlists/${encodeURIComponent(id)}/favorite`, { method: 'POST' }),
   unfavoriteTierList: (id) => request(`/api/tierlists/${encodeURIComponent(id)}/favorite`, { method: 'DELETE' }),
   deleteTierList: (id) => request(`/api/tierlists/${encodeURIComponent(id)}`, { method: 'DELETE' }),
+  duplicateTierList: (id) => request(`/api/tierlists/${encodeURIComponent(id)}/duplicate`, { method: 'POST' }),
   requestTierListTemplate: (id, payload) => request(`/api/tierlists/${encodeURIComponent(id)}/template-request`, { method: 'POST', body: payload }),
   saveTierList: (payload) => request('/api/tierlists', { method: 'POST', body: payload }),
   uploadTierListThumbnail: async (file) => {

frontend/src/views/AdminView.vue

@@ -65,6 +65,7 @@ const newGameId = ref('')
 const newGameName = ref('')
 
 const uploadFiles = ref([])
+const uploadItemDrafts = ref([])
 const thumbFile = ref(null)
 const itemPreviewUrls = ref([])
 const isItemDragOver = ref(false)
@@ -80,7 +81,7 @@ const gameCreateModalOpen = ref(false)
 
 const hasSelectedGame = computed(() => !!selectedGame.value?.game?.id)
 const canApplyThumbnail = computed(() => !!thumbFile.value && !!selectedGameId.value)
-const canAddItem = computed(() => uploadFiles.value.length > 0 && !!selectedGameId.value)
+const canAddItem = computed(() => uploadItemDrafts.value.length > 0 && uploadItemDrafts.value.every((item) => !!item.label.trim()) && !!selectedGameId.value)
 const customItemPageCount = computed(() => Math.max(1, Math.ceil(customItemTotal.value / customItemLimit.value)))
 const adminTierListPageCount = computed(() => Math.max(1, Math.ceil(adminTierListTotal.value / adminTierListLimit.value)))
 const featuredGames = computed(() =>
@@ -437,6 +438,7 @@ async function refreshUsers() {
 
 function resetUploadState() {
   uploadFiles.value = []
+  uploadItemDrafts.value = []
   thumbFile.value = null
   resetFileInput('item')
   resetFileInput('thumb')
@@ -537,8 +539,14 @@ function handleItemFiles(fileList) {
   const files = Array.from(fileList || []).filter((file) => (file.type || '').startsWith('image/'))
   uploadFiles.value = files
   clearPreviewUrl('item')
+  uploadItemDrafts.value = []
   if (!files.length) return
   itemPreviewUrls.value = files.map((file) => URL.createObjectURL(file))
+  uploadItemDrafts.value = files.map((file, index) => ({
+    file,
+    previewUrl: itemPreviewUrls.value[index],
+    label: (file.name || '').replace(/\.[^.]+$/, '').replace(/[_-]+/g, ' ').replace(/\s+/g, ' ').trim().slice(0, 60),
+  }))
   resetFileInput('item')
 }
 
@@ -548,6 +556,7 @@ function openItemFilePicker() {
 
 function clearItemFiles() {
   uploadFiles.value = []
+  uploadItemDrafts.value = []
   clearPreviewUrl('item')
   resetFileInput('item')
 }
@@ -602,15 +611,18 @@ async function uploadThumbnail() {
 
 async function uploadItem() {
   resetMessages()
-  if (!uploadFiles.value.length || !selectedGameId.value) {
+  if (!uploadItemDrafts.value.length || !selectedGameId.value) {
     error.value = '아이템 파일을 선택해주세요.'
     return
   }
 
   try {
     const fd = new FormData()
-    uploadFiles.value.forEach((file) => fd.append('images', file))
-    const uploadCount = uploadFiles.value.length
+    uploadItemDrafts.value.forEach((entry) => {
+      fd.append('images', entry.file)
+      fd.append('labels', entry.label.trim())
+    })
+    const uploadCount = uploadItemDrafts.value.length
     const res = await fetch(toApiUrl(`/api/admin/games/${encodeURIComponent(selectedGameId.value)}/images`), {
       method: 'POST',
       credentials: 'include',
@@ -1231,29 +1243,6 @@ async function saveFeaturedOrder() {
           </template>
 
             <template v-else-if="activeTab === 'game-admin'">
-          <div class="panel">
-            <div class="sectionHeader">
-              <div>
-                <div class="panel__title">게임 관리</div>
-                <div class="hint hint--tight">등록된 게임을 선택하면 아래에서 썸네일과 기본 아이템을 바로 수정할 수 있어요.</div>
-              </div>
-              <button class="btn btn--primary" @click="openGameCreateModal">새 게임 생성</button>
-            </div>
-
-            <div class="gameManagerGrid">
-              <section class="adminCard">
-                <div class="section__title">등록된 게임 선택</div>
-                <div class="gameManagerCard__body">
-                  <select :value="selectedGameId" class="select" @change="handleSelectedGameChange">
-                    <option value="">게임을 선택해주세요</option>
-                    <option v-for="game in games" :key="game.id" :value="game.id">{{ game.name }} ({{ game.id }})</option>
-                  </select>
-                  <div class="hint hint--tight">선택하면 아래 상세 영역에서 썸네일과 기본 아이템을 바로 수정할 수 있어요.</div>
-                  <div v-if="selectedGameId && !hasSelectedGame && !isGameLoading" class="hint hint--tight">선택된 게임 ID: {{ selectedGameId }}</div>
-                </div>
-              </section>
-            </div>
-          </div>
 
           <div v-if="isGameLoading" class="panel panel--empty">
             <div class="emptyState">
@@ -1268,37 +1257,9 @@ async function saveFeaturedOrder() {
                 <div class="selectedGame__name">{{ selectedGame.game.name }}</div>
                 <div class="selectedGame__id">{{ selectedGame.game.id }}</div>
               </div>
-              <div class="detailHead__actions">
-                <button class="btn btn--danger" @click="removeGame">게임 삭제</button>
-              </div>
             </div>
 
-            <div class="section section--topGrid">
-              <section class="adminCard">
-                <div class="section__title">썸네일 적용</div>
-                <input ref="thumbFileInput" type="file" accept="image/*" class="srOnlyInput" @change="onThumb" />
-                <button
-                  class="thumbDropZone"
-                  :class="{ 'thumbDropZone--active': isThumbDragOver }"
-                  type="button"
-                  @click="openThumbFilePicker"
-                  @dragenter="onThumbDragEnter"
-                  @dragover="onThumbDragOver"
-                  @dragleave="onThumbDragLeave"
-                  @drop="onThumbDrop"
-                >
-                  <img v-if="displayThumbnailUrl" class="selectedThumb" :src="displayThumbnailUrl" :alt="selectedGame.game.name" />
-                  <div v-else class="selectedThumb selectedThumb--empty">대표 썸네일</div>
-                  <div class="thumbDropZone__copy">
-                    <div class="thumbDropZone__title">클릭하거나 드래그해서 썸네일 추가</div>
-                    <div class="thumbDropZone__desc">다른 업로드 화면처럼 이미지 한 장을 바로 지정할 수 있어요.</div>
-                  </div>
-                </button>
-                <div class="uploadControls">
-                  <button class="btn" :disabled="!canApplyThumbnail" @click="uploadThumbnail">썸네일 적용</button>
-                </div>
-              </section>
-
+            <div class="section">
               <section class="adminCard">
                 <div class="section__title">기본 아이템 추가</div>
                 <div class="itemComposer">
@@ -1320,18 +1281,24 @@ async function saveFeaturedOrder() {
                       </div>
                     </div>
                     <button class="btn" :disabled="!canAddItem" @click="uploadItem">
-                      아이템 {{ uploadFiles.length || 0 }}개 추가
+                      아이템 {{ uploadItemDrafts.length || 0 }}개 추가
                     </button>
                   </div>
                   <div class="itemPreviewCard">
-                    <div v-if="itemPreviewUrls.length" class="itemPreviewGrid">
-                      <div v-for="(previewUrl, index) in itemPreviewUrls.slice(0, 6)" :key="previewUrl" class="itemPreviewFrame">
-                        <img class="itemPreviewImage" :src="previewUrl" :alt="uploadFiles[index]?.name || 'item preview'" />
+                    <div v-if="uploadItemDrafts.length" class="itemDraftList">
+                      <div v-for="draft in uploadItemDrafts" :key="draft.previewUrl || draft.file.name" class="itemDraftRow">
+                        <div class="itemDraftRow__preview">
+                          <img class="itemPreviewImage" :src="draft.previewUrl" :alt="draft.file.name || 'item preview'" />
+                        </div>
+                        <div class="itemDraftRow__body">
+                          <input v-model="draft.label" class="input input--labelEdit input--dense" maxlength="60" placeholder="아이템 이름" />
+                          <div class="hint hint--tight">{{ draft.file.name }}</div>
+                        </div>
                       </div>
                     </div>
                     <div v-else class="itemPreviewEmpty">선택한 기본 아이템 미리보기가 여기에 표시됩니다.</div>
                     <div class="thumbLabel thumbLabel--preview">
-                      {{ uploadFiles.length ? `선택된 파일 ${uploadFiles.length}개` : '아직 선택된 파일이 없어요.' }}
+                      {{ uploadItemDrafts.length ? `추가 예정 아이템 ${uploadItemDrafts.length}개` : '아직 선택된 파일이 없어요.' }}
                     </div>
                   </div>
                 </div>
@@ -1361,10 +1328,7 @@ async function saveFeaturedOrder() {
           </div>
             <div v-else class="panel panel--empty">
               <div class="emptyState">
-                <div class="emptyState__title">게임을 선택하면 상세 관리가 열려요.</div>
-                <div class="emptyState__desc">
-                  위에서 기존 게임을 선택하거나 새 게임을 만든 뒤, 같은 화면에서 바로 썸네일과 기본 아이템을 정리할 수 있어요.
-                </div>
+                <div class="emptyState__title">게임을 선택해 주세요.</div>
                 <div v-if="selectedGameId" class="hint hint--tight">선택한 게임을 찾지 못했거나 로딩 중 오류가 발생했어요. 다시 선택해보세요.</div>
               </div>
             </div>
@@ -1764,7 +1728,44 @@ async function saveFeaturedOrder() {
         </div>
       </section>
 
-      <section v-if="activeTab === 'items'" class="adminSidebar__panel">
+      <section v-if="activeTab === 'game-admin'" class="adminSidebar__panel">
+        <div class="adminSidebar__label">Game</div>
+        <div class="adminSidebar__group">
+          <button class="btn btn--primary" @click="openGameCreateModal">새 게임 생성</button>
+          <select :value="selectedGameId" class="select" @change="handleSelectedGameChange">
+            <option value="">게임을 선택해주세요</option>
+            <option v-for="game in games" :key="game.id" :value="game.id">{{ game.name }} ({{ game.id }})</option>
+          </select>
+          <div v-if="selectedGameId && !hasSelectedGame && !isGameLoading" class="hint hint--tight">선택된 게임 ID: {{ selectedGameId }}</div>
+        </div>
+        <div v-if="hasSelectedGame" class="adminSidebar__group">
+          <div class="selectedGameSidebar__name">{{ selectedGame.game.name }}</div>
+          <div class="selectedGameSidebar__id">{{ selectedGame.game.id }}</div>
+          <input ref="thumbFileInput" type="file" accept="image/*" class="srOnlyInput" @change="onThumb" />
+          <button
+            class="thumbDropZone"
+            :class="{ 'thumbDropZone--active': isThumbDragOver }"
+            type="button"
+            @click="openThumbFilePicker"
+            @dragenter="onThumbDragEnter"
+            @dragover="onThumbDragOver"
+            @dragleave="onThumbDragLeave"
+            @drop="onThumbDrop"
+          >
+            <img v-if="displayThumbnailUrl" class="selectedThumb selectedThumb--sidebar" :src="displayThumbnailUrl" :alt="selectedGame.game.name" />
+            <div v-else class="selectedThumb selectedThumb--empty selectedThumb--sidebar">대표 썸네일</div>
+            <div class="thumbDropZone__copy">
+              <div class="thumbDropZone__title">클릭 or 드래그</div>
+            </div>
+          </button>
+          <div class="adminSidebar__actions adminSidebar__actions--stack">
+            <button class="btn" :disabled="!canApplyThumbnail" @click="uploadThumbnail">썸네일 적용</button>
+            <button class="btn btn--danger" @click="removeGame">게임 삭제</button>
+          </div>
+        </div>
+      </section>
+
+      <section v-else-if="activeTab === 'items'" class="adminSidebar__panel">
         <div class="adminSidebar__label">Filters</div>
         <div class="adminSidebar__group">
           <input v-model="customItemQuery" class="input" placeholder="파일명, 라벨, 업로더 검색" @keydown.enter.prevent="submitCustomItemSearch" />
@@ -1944,6 +1945,9 @@ async function saveFeaturedOrder() {
   display: grid;
   gap: 10px;
 }
+.adminSidebar__actions--stack .btn {
+  width: 100%;
+}
 .adminSidebar__groupTitle {
   font-size: 13px;
   font-weight: 800;
@@ -2174,6 +2178,9 @@ async function saveFeaturedOrder() {
   grid-template-columns: repeat(2, minmax(0, 1fr));
   gap: 16px;
 }
+.gameManagerGrid--single {
+  grid-template-columns: minmax(0, 1fr);
+}
 .gameManagerCard__body {
   margin-top: 10px;
   display: grid;
@@ -2186,6 +2193,9 @@ async function saveFeaturedOrder() {
   padding: 16px;
   min-width: 0;
 }
+.adminCard--muted {
+  background: rgba(255, 255, 255, 0.02);
+}
 .sectionHeader {
   display: flex;
   gap: 12px;
@@ -2240,6 +2250,11 @@ async function saveFeaturedOrder() {
 .input--labelEdit {
   margin-top: 10px;
 }
+.input--dense {
+  margin-top: 0;
+  padding-top: 9px;
+  padding-bottom: 9px;
+}
 .hint {
   margin-top: 10px;
   opacity: 0.78;
@@ -2351,34 +2366,48 @@ async function saveFeaturedOrder() {
   place-items: center;
   color: rgba(255, 255, 255, 0.62);
 }
-.thumbDropZone {
+.selectedThumb--sidebar {
   width: 100%;
-  display: grid;
-  gap: 14px;
-  justify-items: start;
-  padding: 16px;
+}
+.selectedGameSidebar__name {
+  font-size: 18px;
+  font-weight: 900;
+}
+.selectedGameSidebar__id {
+  font-size: 12px;
+  opacity: 0.68;
+  word-break: break-all;
+}
+.thumbDropZone {
+  position: relative;
+  width: 100%;
+  display: block;
+  padding: 0;
+  overflow: hidden;
   border-radius: 18px;
-  border: 1px dashed rgba(255, 255, 255, 0.18);
+  border: 1px solid rgba(255, 255, 255, 0.12);
   background: rgba(255, 255, 255, 0.03);
   text-align: left;
-  transition: border-color 0.16s ease, background 0.16s ease, transform 0.16s ease;
+  transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
 }
 .thumbDropZone--active {
   border-color: rgba(96, 165, 250, 0.56);
-  background: rgba(96, 165, 250, 0.08);
+  box-shadow: 0 0 0 1px rgba(96, 165, 250, 0.18);
   transform: translateY(-1px);
 }
 .thumbDropZone__copy {
+  position: absolute;
+  inset: auto 0 0 0;
   display: grid;
-  gap: 6px;
+  place-items: center;
+  min-height: 52px;
+  padding: 12px 16px;
+  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(6, 9, 16, 0.86) 46%, rgba(6, 9, 16, 0.94) 100%);
 }
 .thumbDropZone__title {
   font-weight: 900;
-}
-.thumbDropZone__desc {
-  color: rgba(255, 255, 255, 0.68);
   font-size: 13px;
-  line-height: 1.5;
+  letter-spacing: 0.01em;
 }
 .itemComposer {
   margin-top: 10px;
@@ -2433,6 +2462,29 @@ async function saveFeaturedOrder() {
   grid-template-columns: repeat(2, minmax(0, 1fr));
   gap: 10px;
 }
+.itemDraftList {
+  display: grid;
+  gap: 10px;
+}
+.itemDraftRow {
+  display: grid;
+  grid-template-columns: 72px minmax(0, 1fr);
+  gap: 12px;
+  align-items: center;
+}
+.itemDraftRow__preview {
+  width: 72px;
+  height: 72px;
+  overflow: hidden;
+  border-radius: 12px;
+  border: 1px solid rgba(255, 255, 255, 0.12);
+  background: rgba(0, 0, 0, 0.18);
+}
+.itemDraftRow__body {
+  min-width: 0;
+  display: grid;
+  gap: 6px;
+}
 .itemPreviewFrame {
   aspect-ratio: 1 / 1;
   border-radius: 12px;

frontend/src/views/GameHubView.vue

@@ -15,6 +15,8 @@ const gameName = ref('')
 const tierLists = ref([])
 const error = ref('')
 const query = ref('')
+const brokenThumbnailIds = ref({})
+const isListView = computed(() => route.query.view === 'list')
 
 function fmt(ts) {
   return new Date(ts).toLocaleDateString(undefined, {
@@ -37,9 +39,15 @@ function avatarFallbackOf(tierList) {
 }
 
 function tierListThumbnailUrl(tierList) {
+  if (!tierList?.id || brokenThumbnailIds.value[tierList.id]) return ''
   return tierList.thumbnailSrc ? toApiUrl(tierList.thumbnailSrc) : ''
 }
 
+function handleThumbnailError(tierListId) {
+  if (!tierListId || brokenThumbnailIds.value[tierListId]) return
+  brokenThumbnailIds.value = { ...brokenThumbnailIds.value, [tierListId]: true }
+}
+
 onMounted(async () => {
   await loadTierLists()
 })
@@ -51,6 +59,7 @@ async function loadTierLists() {
       api.searchPublicTierLists(gameId.value, query.value),
     ])
     gameName.value = gameRes.game?.name || gameId.value
+    brokenThumbnailIds.value = {}
     tierLists.value = listRes.tierLists || []
   } catch (e) {
     error.value = '게임 정보를 불러오지 못했어요.'
@@ -96,11 +105,11 @@ function submitSearch() {
       </div>
     </div>
     <div v-if="tierLists.length === 0" class="empty">아직 공개 티어표가 없어요.</div>
-    <div v-else class="list">
-      <article v-for="t in tierLists" :key="t.id" class="boardCard">
-        <button class="boardCard__body" @click="openTierList(t.id)">
+    <div v-else class="list" :class="{ 'list--table': isListView }">
+      <article v-for="t in tierLists" :key="t.id" class="boardCard" :class="{ 'boardCard--list': isListView }">
+        <button class="boardCard__body" :class="{ 'boardCard__body--list': isListView }" @click="openTierList(t.id)">
           <div class="boardCard__thumbWrap">
-            <img v-if="tierListThumbnailUrl(t)" class="boardCard__thumb" :src="tierListThumbnailUrl(t)" :alt="t.title" />
+            <img v-if="tierListThumbnailUrl(t)" class="boardCard__thumb" :src="tierListThumbnailUrl(t)" alt="" @error="handleThumbnailError(t.id)" />
             <div v-else class="boardCard__thumbPlaceholder">대표 썸네일</div>
           </div>
           <div class="boardCard__head">
@@ -213,10 +222,15 @@ function submitSearch() {
 }
 .list {
   display: grid;
-  grid-template-columns: repeat(4, minmax(0, 1fr));
+  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
   gap: 18px;
 }
+
+.list--table {
+  grid-template-columns: 1fr;
+}
 .boardCard {
+  min-width: 0;
   border-radius: 22px;
   border: 1px solid rgba(255, 255, 255, 0.16);
   background: rgba(62, 62, 62, 0.82);
@@ -233,6 +247,7 @@ function submitSearch() {
   transform: translateY(-2px);
 }
 .boardCard__body {
+  min-width: 0;
   text-align: left;
   padding: 0;
   border: 0;
@@ -242,12 +257,24 @@ function submitSearch() {
   width: 100%;
   display: grid;
 }
+
+.boardCard__body--list {
+  grid-template-columns: 76px minmax(0, 1fr);
+  align-items: center;
+}
 .boardCard__thumbWrap {
+  min-width: 0;
   width: 100%;
   aspect-ratio: 16 / 9;
   padding: 14px 14px 0;
   box-sizing: border-box;
 }
+
+.boardCard--list .boardCard__thumbWrap {
+  aspect-ratio: auto;
+  height: 100%;
+  padding: 14px 0 14px 14px;
+}
 .boardCard__thumb {
   width: 100%;
   height: 100%;
@@ -255,6 +282,14 @@ function submitSearch() {
   display: block;
   border-radius: 18px;
 }
+
+.boardCard--list .boardCard__thumb,
+.boardCard--list .boardCard__thumbPlaceholder {
+  width: 48px;
+  height: 48px;
+  min-height: 48px;
+  border-radius: 12px;
+}
 .boardCard__thumbPlaceholder {
   width: 100%;
   height: 100%;
@@ -271,21 +306,35 @@ function submitSearch() {
   min-width: 0;
   font-size: 18px;
   line-height: 1.35;
-  white-space: nowrap;
+  display: -webkit-box;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
   overflow: hidden;
   text-overflow: ellipsis;
+  word-break: break-word;
 }
 .boardCard__head {
+  min-width: 0;
   padding: 16px 18px 18px;
   display: grid;
-  gap: 6px;
+  gap: 8px;
+}
+
+.boardCard--list .boardCard__head {
+  height: 100%;
+  padding: 14px 16px 14px 0;
+  align-content: center;
 }
 .boardCard__titleRow,
 .boardCard__metaRow {
-  display: flex;
+  min-width: 0;
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) auto;
   gap: 10px;
-  align-items: center;
-  justify-content: space-between;
+}
+
+.boardCard__titleRow {
+  align-items: flex-start;
 }
 
 .boardCard__metaRow {
@@ -293,11 +342,13 @@ function submitSearch() {
 }
 .boardCard__author {
   min-width: 0;
+  max-width: 100%;
   display: inline-flex;
   gap: 7px;
   align-items: center;
   font-size: 13px;
   opacity: 0.86;
+  overflow: hidden;
 }
 .boardCard__authorName {
   min-width: 0;
@@ -323,28 +374,37 @@ function submitSearch() {
 .boardCard__date,
 .favoriteStat {
   flex: 0 0 auto;
+  min-width: 0;
+  max-width: 100%;
   font-size: 13px;
   color: rgba(255, 255, 255, 0.64);
   white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
 }
 
 .boardCard__date {
   font-size: 10px;
 }
-@media (max-width: 1400px) {
-  .list {
-    grid-template-columns: repeat(3, minmax(0, 1fr));
-  }
-}
-@media (max-width: 1024px) {
-  .list {
-    grid-template-columns: repeat(2, minmax(0, 1fr));
+@media (max-width: 900px) {
+  .boardCard__body--list {
+    grid-template-columns: 1fr;
+  }
+
+  .boardCard--list .boardCard__head {
+    padding: 0 18px 18px;
+  }
+
+  .boardCard--list .boardCard__thumbWrap {
+    padding: 14px 14px 0;
   }
 }
+
 @media (max-width: 720px) {
   .list {
     grid-template-columns: 1fr;
   }
+
   .searchBar__input {
     min-width: 0;
     width: 100%;

frontend/src/views/HomeView.vue

@@ -82,7 +82,7 @@ function thumbUrl(g) {
   </section>
 
   <div v-if="error" class="error">{{ error }}</div>
-  <section v-if="games.length" class="libraryGrid">
+  <TransitionGroup v-if="games.length" name="libraryCard" tag="section" class="libraryGrid">
     <article v-for="g in games" :key="g.id" class="libraryCard">
       <button
         class="libraryCard__favorite"
@@ -104,7 +104,7 @@ function thumbUrl(g) {
         </div>
       </button>
     </article>
-  </section>
+  </TransitionGroup>
   <div v-else class="libraryEmpty">{{ query ? '검색어에 맞는 게임 템플릿이 없어요.' : '표시할 게임 템플릿이 없어요.' }}</div>
 </template>
 
@@ -139,6 +139,7 @@ function thumbUrl(g) {
   gap: 12px;
   box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
   transition: transform 0.16s ease, background 0.16s ease;
+  will-change: transform, opacity;
 }
 .libraryCard:hover {
   background: rgba(70, 70, 70, 0.96);
@@ -156,8 +157,8 @@ function thumbUrl(g) {
 }
 .libraryCard__favorite {
   position: absolute;
-  top: 12px;
-  right: 12px;
+  bottom: 24px;
+  right: 14px;
   width: 34px;
   height: 34px;
   border-radius: 999px;
@@ -206,6 +207,24 @@ function thumbUrl(g) {
   overflow: hidden;
   text-overflow: ellipsis;
 }
+.libraryCard-move,
+.libraryCard-enter-active,
+.libraryCard-leave-active {
+  transition: transform 280ms ease, opacity 220ms ease;
+}
+
+.libraryCard-enter-from,
+.libraryCard-leave-to {
+  opacity: 0;
+  transform: translateY(10px) scale(0.985);
+}
+
+.libraryCard-leave-active {
+  position: absolute;
+  width: calc(100% - 0px);
+  pointer-events: none;
+}
+
 .libraryEmpty {
   padding: 20px 0;
   color: rgba(255, 255, 255, 0.62);

frontend/src/views/MyTierListsView.vue

@@ -54,18 +54,6 @@ function openList(t) {
   router.push(`/editor/${t.gameId}/${t.id}`)
 }
 
-async function removeList(t) {
-  error.value = ''
-  try {
-    const ok = window.confirm(`"${t.title}" 티어표를 삭제할까요?`)
-    if (!ok) return
-    await api.deleteTierList(t.id)
-    myLists.value = myLists.value.filter((entry) => entry.id !== t.id)
-    toast.success('티어표를 삭제했어요.')
-  } catch (e) {
-    error.value = '티어표 삭제에 실패했어요.'
-  }
-}
 </script>
 
 <template>
@@ -101,7 +89,6 @@ async function removeList(t) {
               </div>
             </div>
           </button>
-          <button class="link link--danger" @click="removeList(t)">삭제</button>
         </article>
       </div>
     </div>
@@ -115,25 +102,18 @@ async function removeList(t) {
   border-radius: 0;
   padding: 0;
 }
-.link {
-  padding: 10px 12px;
-  border-radius: 14px;
-  border: 1px solid rgba(255, 255, 255, 0.14);
-  background: rgba(255, 255, 255, 0.06);
-  color: rgba(255, 255, 255, 0.92);
-  cursor: pointer;
-  font-weight: 800;
-}
 .empty {
   opacity: 0.75;
 }
 .list {
   display: grid;
-  grid-template-columns: repeat(4, minmax(0, 1fr));
+  grid-template-columns: repeat(auto-fit, minmax(260px, 320px));
+  justify-content: start;
   gap: 18px;
 }
 .boardCard {
   display: grid;
+  min-width: 0;
   border-radius: 22px;
   border: 1px solid rgba(255, 255, 255, 0.16);
   background: rgba(62, 62, 62, 0.82);
@@ -184,30 +164,40 @@ async function removeList(t) {
   border-radius: 18px;
 }
 .boardCard__title {
-  font-weight: 900;
+  flex: 1 1 auto;
   min-width: 0;
+  font-weight: 900;
   font-size: 18px;
-  white-space: nowrap;
+  line-height: 1.3;
+  display: -webkit-box;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
   overflow: hidden;
-  text-overflow: ellipsis;
 }
 .boardCard__head {
   padding: 16px 18px 18px;
   display: grid;
-  gap: 6px;
+  gap: 8px;
+  min-width: 0;
 }
 .boardCard__titleRow,
 .boardCard__metaRow {
   display: flex;
   gap: 10px;
+  min-width: 0;
   align-items: center;
   justify-content: space-between;
 }
 
+.boardCard__titleRow {
+  align-items: flex-start;
+}
+
 .boardCard__metaRow {
   align-items: flex-end;
 }
 .boardCard__author {
+  flex: 1 1 auto;
   min-width: 0;
   display: inline-flex;
   gap: 7px;
@@ -246,21 +236,6 @@ async function removeList(t) {
 .boardCard__date {
   font-size: 10px;
 }
-.link--danger {
-  background: rgba(239, 68, 68, 0.14);
-  border-color: rgba(239, 68, 68, 0.28);
-  margin: 0 18px 18px;
-}
-@media (max-width: 1400px) {
-  .list {
-    grid-template-columns: repeat(3, minmax(0, 1fr));
-  }
-}
-@media (max-width: 1024px) {
-  .list {
-    grid-template-columns: repeat(2, minmax(0, 1fr));
-  }
-}
 @media (max-width: 720px) {
   .list {
     grid-template-columns: 1fr;

frontend/src/views/TierEditorView.vue

@@ -24,7 +24,6 @@ const groups = ref([
   { id: 'gA', name: 'A', itemIds: [] },
   { id: 'gB', name: 'B', itemIds: [] },
   { id: 'gC', name: 'C', itemIds: [] },
-  { id: 'gD', name: 'D', itemIds: [] },
 ])
 
 const pool = ref([])
@@ -50,6 +49,9 @@ const ownerId = ref('')
 const authorName = ref('')
 const authorAccountName = ref('')
 const updatedAt = ref(0)
+const sourceTierListId = ref('')
+const sourceSnapshotTitle = ref('')
+const sourceSnapshotAuthor = ref('')
 const isDragActive = ref(false)
 const isThumbnailDragActive = ref(false)
 const iconSize = ref(80)
@@ -96,6 +98,14 @@ const untitledWarning = computed(
     '제목 없이 저장된 티어표는 무분별한 도배 방지를 위해 관리자에 의해 임의 삭제될 수 있어요.'
 )
 const canFavorite = computed(() => !!auth.user && !isNewTierList.value && !canEdit.value)
+const canDuplicate = computed(() => !!auth.user && !isNewTierList.value && !canEdit.value)
+const copiedFromLabel = computed(() => {
+  if (!sourceTierListId.value) return ''
+  const parts = []
+  if (sourceSnapshotTitle.value) parts.push(`원본 ${sourceSnapshotTitle.value}`)
+  if (sourceSnapshotAuthor.value) parts.push(sourceSnapshotAuthor.value)
+  return parts.join(' · ') || '복사해 온 티어표'
+})
 const customItems = computed(() =>
   Object.values(itemsById.value)
     .filter((item) => item?.origin === 'custom')
@@ -474,6 +484,9 @@ function buildPayload(existingId) {
     description: (description.value || '').trim(),
     isPublic: !!isPublic.value,
     showCharacterNames: !!showCharacterNames.value,
+    sourceTierListId: sourceTierListId.value || '',
+    sourceSnapshotTitle: sourceSnapshotTitle.value || '',
+    sourceSnapshotAuthor: sourceSnapshotAuthor.value || '',
     groups: groups.value.map((g) => ({ id: g.id, name: g.name, itemIds: g.itemIds })),
     pool: Object.values(itemsById.value),
   }
@@ -562,6 +575,19 @@ async function confirmDeleteTierList() {
   }
 }
 
+async function duplicateCurrentTierList() {
+  if (!canDuplicate.value) return
+  try {
+    const data = await api.duplicateTierList(tierListId.value)
+    const duplicatedId = data.tierList?.id
+    if (!duplicatedId) throw new Error('duplicate_failed')
+    toast.success('티어표를 복사해 내 작업으로 가져왔어요.')
+    router.push(`/editor/${gameId.value}/${duplicatedId}`)
+  } catch (e) {
+    error.value = '티어표 복사에 실패했어요.'
+  }
+}
+
 async function toggleFavorite() {
   if (!canFavorite.value || isFavoriteBusy.value) return
   try {
@@ -654,6 +680,9 @@ onMounted(() => {
         authorName.value = t.authorName || ''
         authorAccountName.value = t.authorAccountName || ''
         updatedAt.value = Number(t.updatedAt || 0)
+        sourceTierListId.value = t.sourceTierListId || ''
+        sourceSnapshotTitle.value = t.sourceSnapshotTitle || ''
+        sourceSnapshotAuthor.value = t.sourceSnapshotAuthor || ''
         favoriteCount.value = Number(t.favoriteCount || 0)
         isFavorited.value = !!t.isFavorited
         groups.value = t.groups
@@ -700,7 +729,7 @@ onUnmounted(() => {
       <div v-if="pool.length" class="previewOnly__pool">
         <div class="previewOnly__poolTitle">남은 아이템</div>
         <div class="previewOnly__poolGrid">
-          <div v-for="id in pool" :key="id" class="previewOnly__poolItem">
+          <div v-for="id in pool" :key="id" class="previewOnly__poolItem previewOnly__poolItem--inactive">
             <img :src="resolveItemSrc(itemsById[id])" class="thumb" :alt="itemsById[id]?.label || id" />
           </div>
         </div>
@@ -817,6 +846,10 @@ onUnmounted(() => {
               공개된 티어표를 보는 중입니다. 로그인한 작성자만 수정할 수 있어요.
             </template>
           </div>
+          <div v-if="sourceTierListId" class="editorMain__sourceNote">
+            <span>복사본</span>
+            <button class="editorMain__sourceLink" type="button" @click="router.push(`/editor/${gameId}/${sourceTierListId}`)">{{ copiedFromLabel }}</button>
+          </div>
         </div>
       </section>
 
@@ -912,9 +945,10 @@ onUnmounted(() => {
             {{ canEdit ? '등록된 아이템 리스트입니다. 드래그해서 표에 넣을 수 있습니다.' : '공개 티어표는 보기 전용입니다.' }}
           </div>
           <div ref="poolEl" class="pool" data-list-type="pool">
-            <div v-for="id in pool" :key="id" class="poolItem" :data-item-id="id">
+            <div v-for="id in pool" :key="id" class="poolItem" :class="{ 'poolItem--readonly': !canEdit }" :data-item-id="id">
               <img :src="resolveItemSrc(itemsById[id])" class="thumb" :alt="itemsById[id]?.label || id" />
               <div class="poolItem__label">{{ itemsById[id]?.label || id }}</div>
+              <div v-if="!canEdit" class="poolItem__state">미배치</div>
             </div>
           </div>
         </div>
@@ -1006,6 +1040,7 @@ onUnmounted(() => {
         </div>
         <div class="editorSidebar__utilityLinks">
           <button v-if="canEdit && !isNewTierList" class="editorSidebar__utilityLink editorSidebar__utilityLink--danger" @click="openDeleteModal">삭제하기</button>
+          <button v-if="canDuplicate" class="editorSidebar__utilityLink" @click="duplicateCurrentTierList">복사해서 내 티어표로 가져오기</button>
           <button
             v-if="canRequestTemplateCreate"
             class="editorSidebar__utilityLink"
@@ -1056,6 +1091,23 @@ onUnmounted(() => {
   font-size: 13px;
   line-height: 1.5;
 }
+.editorMain__sourceNote {
+  margin-top: 4px;
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  flex-wrap: wrap;
+  font-size: 12px;
+  color: rgba(255, 255, 255, 0.62);
+}
+.editorMain__sourceLink {
+  border: 0;
+  padding: 0;
+  background: transparent;
+  color: rgba(191, 219, 254, 0.94);
+  font: inherit;
+  cursor: pointer;
+}
 .previewOnly {
   min-height: 100vh;
   padding: 20px;
@@ -1134,6 +1186,10 @@ onUnmounted(() => {
   display: inline-flex;
   position: relative;
 }
+.previewOnly__poolItem--inactive {
+  opacity: 0.52;
+  filter: grayscale(0.22) brightness(0.78);
+}
 .toggleSwitch {
   display: inline-flex;
   align-items: center;
@@ -1846,6 +1902,10 @@ onUnmounted(() => {
   border: 1px solid rgba(255, 255, 255, 0.10);
   background: rgba(0, 0, 0, 0.18);
 }
+.poolItem--readonly {
+  opacity: 0.58;
+  filter: grayscale(0.25) brightness(0.78);
+}
 .poolItem .thumb {
   width: 100%;
   max-width: var(--thumb-size, 80px);
@@ -1864,6 +1924,13 @@ onUnmounted(() => {
   text-overflow: ellipsis;
   white-space: nowrap;
 }
+.poolItem__state {
+  font-size: 10px;
+  font-weight: 800;
+  letter-spacing: 0.04em;
+  text-transform: uppercase;
+  color: rgba(255, 255, 255, 0.58);
+}
 .hidden {
   display: none;
 }