릴리스: v1.3.32 라이트 다크 모드 1차 도입

릴리스: v1.3.31 관리자 게임 선택 리스트 CSS 반영
릴리스: v1.3.30 헤더 브랜딩과 테마 할 일 정리
2026-04-01 15:25:21 +09:00 · 2026-04-01 15:16:06 +09:00 · 2026-04-01 15:13:45 +09:00 · 2026-04-01 15:07:58 +09:00
13 changed files with 461 additions and 192 deletions
--- a/docs/todo.md
+++ b/docs/todo.md
@@ -1,6 +1,7 @@
 # 할 일 및 이슈

 ## 중기 개선
+- 라이트모드/다크모드 1차 전환은 붙였으므로, 관리자 화면과 티어 에디터까지 세부 색상 균형을 더 정교하게 맞추는 후속 테마 보정 작업을 이어간다.
 - 관리자용 티어표 승인/숨김 처리, 아이템 정렬 UI를 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.
--- a/docs/update.md
+++ b/docs/update.md
@@ -1,5 +1,21 @@
 # 업데이트 로그

+## 2026-04-01 v1.3.32
+- 전역 테마 변수와 로컬 저장 기반 테마 토글을 추가해, Settings 화면 오른쪽 사이드에서 라이트모드/다크모드를 전환하고 재방문 시 같은 테마를 유지할 수 있게 함.
+- 앱 셸, 홈, 게임 허브, 내 티어표, 즐겨찾기, 검색, 로그인, 설정 화면의 공통 카드·입력·텍스트 색을 테마 변수 기준으로 바꿔, 주요 사용자 화면은 라이트/다크 전환이 자연스럽게 이어지도록 1차 정리함.
+- 관리자 화면과 티어 에디터처럼 스타일 밀도가 높은 화면은 후속 단계에서 세부 톤을 더 정교하게 맞추도록 todo 기준도 갱신함.
+
+## 2026-04-01 v1.3.31
+- 관리자 게임 관리의 오른쪽 사이드 게임 선택 리스트는 더 많은 항목을 한 번에 볼 수 있도록 최대 높이를 늘리고, 게임 카드 내부 간격도 사용자가 조정한 CSS 기준으로 반영해 목록 밀도를 다시 다듬음.
+
+## 2026-04-01 v1.3.30
+- 헤더의 `Tier Maker` 로고는 레인보우 그라데이션 텍스트로 바꿔 서비스 첫인상이 더 또렷하게 보이도록 정리하고, `by zenn`은 새 창으로 프로필 페이지를 여는 외부 링크로 연결함.
+- 다음 단계 작업용으로 라이트모드/다크모드 전환 항목을 todo 문서에 추가해, 현재의 다크 톤 UI를 유지하면서도 이후 테마 확장 흐름을 공식 작업 목록에 올림.
+
+## 2026-04-01 v1.3.29
+- 책 아이콘 사용법 모달 진입점은 항상 보이는 오른쪽 사이드 하단 버튼 대신, Settings 화면에서만 왼쪽 사이드 하단의 보조 액션 버튼으로 옮겨 더 필요할 때만 찾게 되는 문맥형 진입 방식으로 정리함.
+- 인증 스토어에 초기 세션 동기화 완료 상태를 추가하고, 앱 셸·로그인 화면·프로필 화면은 세션 확인 전까지 비로그인 UI를 먼저 그리지 않도록 보강해 첫 진입 시 화면이 갑자기 로그인 상태로 뒤집히는 플래시를 줄임.
+
 ## 2026-04-01 v1.3.28
 - 책 아이콘 기반 사용법 모달은 기존의 단순 제작 흐름 안내를 넘어, 다른 사람 티어표 복사, 템플릿 업그레이드 요청, 새 템플릿 추가 요청, 즐겨찾기/내 티어표 관리까지 포함한 전체 기능 안내 허브로 확장함.
 - 사용법 모달 제목과 단계 표기를 더 넓은 개념의 `기능 안내` 기준으로 정리하고, 실제 스크린샷이 없어도 설명만으로 핵심 기능을 순서대로 이해할 수 있게 단계 문구를 전면 보강함.
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -26,12 +26,14 @@ const searchQuery = ref('')
 const searchPlaceholder = computed(() => (route.name === 'home' ? '게임 템플릿 검색' : '전체 티어표 검색'))
 const isCollapsedSearchOpen = ref(false)
 const isGuideModalOpen = ref(false)
+const themeMode = ref('dark')
 const guideStepIndex = ref(0)
 const viewportWidth = ref(typeof window !== 'undefined' ? window.innerWidth : 1440)
 provide('rightRailOpen', rightRailOpen)
 provide('localRightRailTarget', '#local-right-rail-root')

-const isAdmin = computed(() => !!auth.user?.isAdmin)
+const authReady = computed(() => auth.hydrated)
+const isAdmin = computed(() => authReady.value && !!auth.user?.isAdmin)
 const isPreviewMode = computed(() => route.query.preview === '1')
 const usesLocalRightRail = computed(() => ['editEditor', 'newEditor', 'admin'].includes(String(route.name || '')))
 const isRightRailOverlay = computed(() => viewportWidth.value <= 1200)
@@ -44,7 +46,10 @@ const accountName = computed(() => {
  if (email) return email.split('@')[0] || email
  return 'Guest'
 })
-const accountEmail = computed(() => (auth.user?.email || '').trim() || '로그인 후 개인 메뉴를 사용할 수 있어요.')
+const accountEmail = computed(() => {
+  if (!authReady.value) return '계정 상태를 확인하고 있어요.'
+  return (auth.user?.email || '').trim() || '로그인 후 개인 메뉴를 사용할 수 있어요.'
+})
 const shellStyle = computed(() => ({
  '--left-rail-width': leftRailCollapsed.value ? '76px' : '248px',
  '--right-rail-width': !isRightRailOverlay.value && rightRailOpen.value ? '325px' : '0px',
@@ -56,9 +61,10 @@ const leftNavItems = computed(() => {
    { key: 'favorites', label: 'Favorites', path: '/favorites', iconSrc: iconFavorite, requiresAuth: true },
    { key: 'profile', label: 'Settings', path: '/profile', iconSrc: iconSettings, requiresAuth: true },
  ]
-  return items.filter((item) => !item.requiresAuth || auth.user)
+  return items.filter((item) => !item.requiresAuth || (authReady.value && auth.user))
 })
 const showRightRailAction = computed(() => false)
+const showSettingsGuideButton = computed(() => route.name === 'profile')
 const guideSteps = [
  {
    id: 'select-game',
@@ -120,9 +126,13 @@ const guideSteps = [
 const currentGuideStep = computed(() => guideSteps[guideStepIndex.value] || guideSteps[0])
 const isGuidePrevDisabled = computed(() => guideStepIndex.value <= 0)
 const isGuideNextDisabled = computed(() => guideStepIndex.value >= guideSteps.length - 1)
+const isLightTheme = computed(() => themeMode.value === 'light')
+const themeToggleLabel = computed(() => (isLightTheme.value ? '다크 모드' : '라이트 모드'))
+const showSettingsThemePanel = computed(() => route.name === 'profile')
 const showGameHubViewToggle = computed(() => route.name === 'gameHub')
 const gameHubViewMode = computed(() => (route.query.view === 'list' ? 'list' : 'grid'))
 const leftBottomPrimaryAction = computed(() => {
+  if (!authReady.value) return null
  if (route.name === 'home' && auth.user) {
    return { label: '커스텀 티어표 만들기', to: '/editor/freeform/new' }
  }
@@ -234,7 +244,22 @@ function syncViewportWidth() {
  viewportWidth.value = window.innerWidth
 }

+function applyTheme(mode) {
+  themeMode.value = mode === 'light' ? 'light' : 'dark'
+  if (typeof document !== 'undefined') document.documentElement.dataset.theme = themeMode.value
+  if (typeof window !== 'undefined') window.localStorage.setItem('tier-maker:theme', themeMode.value)
+}
+
+function toggleTheme() {
+  applyTheme(isLightTheme.value ? 'dark' : 'light')
+}
+
 onMounted(async () => {
+  if (typeof window !== 'undefined') {
+    const savedTheme = window.localStorage.getItem('tier-maker:theme')
+    if (savedTheme === 'light' || savedTheme === 'dark') applyTheme(savedTheme)
+    else applyTheme(window.matchMedia && window.matchMedia('(prefers-color-scheme: light)').matches ? 'light' : 'dark')
+  }
  await auth.refresh()
  if (typeof window !== 'undefined') {
    syncViewportWidth()
@@ -401,7 +426,7 @@ function submitGlobalSearch() {

        <div class="leftRail__body">
        <div class="leftRail__content">
-        <div v-if="auth.user" class="appUserCard">
+        <div v-if="authReady && auth.user" class="appUserCard">
          <div class="appUserCard__button">
            <img v-if="avatarUrl" :src="avatarUrl" class="appUserCard__avatar" alt="avatar" />
            <div v-else class="appUserCard__avatar appUserCard__avatar--fallback">{{ accountName[0]?.toUpperCase() || 'U' }}</div>
@@ -442,8 +467,12 @@ function submitGlobalSearch() {
        </div>
        <div class="leftRail__bottom">
          <RouterLink v-if="leftBottomPrimaryAction" :to="leftBottomPrimaryAction.to" class="adminButton">{{ leftBottomPrimaryAction.label }}</RouterLink>
-          <RouterLink v-if="isAdmin" to="/admin" class="adminButton">관리자 메뉴</RouterLink>
-          <RouterLink v-else-if="!auth.user" to="/login" class="adminButton">로그인</RouterLink>
+          <button v-if="showSettingsGuideButton" class="adminButton adminButton--icon" type="button" @click="openGuideModal()">
+            <SvgIcon :src="iconMenuBook" :size="18" class="adminButton__icon" />
+            <span>가이드 보기</span>
+          </button>
+          <RouterLink v-if="authReady && isAdmin" to="/admin" class="adminButton">관리자 메뉴</RouterLink>
+          <RouterLink v-else-if="authReady && !auth.user" to="/login" class="adminButton">로그인</RouterLink>
        </div>
        </div>
      </aside>
@@ -453,7 +482,15 @@ function submitGlobalSearch() {
          <header class="workspaceHead railHeader">
            <div class="workspaceHead__brand" @click="$router.push('/')">
              <span class="workspaceHead__brandTitle">Tier Maker</span>
-              <span class="workspaceHead__brandSub">by zenn</span>
+              <a
+                class="workspaceHead__brandSub"
+                href="https://zenn.town/@murabito"
+                target="_blank"
+                rel="noreferrer"
+                @click.stop
+              >
+                by zenn
+              </a>
            </div>
            <div class="workspaceHead__actions">
              <div v-if="showGameHubViewToggle" class="viewToggle" role="group" aria-label="티어표 보기 방식">
@@ -556,7 +593,17 @@ function submitGlobalSearch() {
          <div class="rightRail__content">
            <div v-if="usesLocalRightRail" id="local-right-rail-root" class="localRightRailRoot"></div>
            <template v-else>
-              <RightRailAd />
+              <section v-if="showSettingsThemePanel" class="settingsThemePanel">
+                <div class="settingsThemePanel__eyebrow">Appearance</div>
+                <div class="settingsThemePanel__title">테마 설정</div>
+                <div class="settingsThemePanel__desc">밝은 톤과 어두운 톤 중 원하는 작업 환경으로 전환할 수 있어요.</div>
+                <label class="toggleSwitch settingsThemePanel__toggle">
+                  <input :checked="isLightTheme" type="checkbox" @change="toggleTheme" />
+                  <span class="toggleSwitch__label">{{ isLightTheme ? '라이트 모드' : '다크 모드' }}</span>
+                  <span class="toggleSwitch__track"><span class="toggleSwitch__thumb"></span></span>
+                </label>
+              </section>
+              <RightRailAd v-else />
            </template>
          </div>
          <div class="rightRail__bottom">
@@ -567,9 +614,6 @@ function submitGlobalSearch() {
                </button>
              </section>
            </template>
-            <button class="guideDockButton" type="button" aria-label="사용법 열기" @click="openGuideModal()">
-              <SvgIcon :src="iconMenuBook" :size="22" />
-            </button>
          </div>
        </div>
      </aside>
@@ -592,8 +636,8 @@ function submitGlobalSearch() {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: var(--left-rail-width, 248px) minmax(0, 1fr) var(--right-rail-width, 325px);
-  background: rgba(14, 14, 14, 0.96);
-  color: rgba(255, 255, 255, 0.92);
+  background: var(--theme-shell-bg);
+  color: var(--theme-text);
  transition: grid-template-columns 220ms ease;
 }

@@ -604,8 +648,8 @@ function submitGlobalSearch() {
 .leftRail,
 .rightRail {
  min-height: 100dvh;
-  border-right: 1px solid rgba(255, 255, 255, 0.08);
-  background: rgba(14, 14, 14, 0.92);
+  border-right: 1px solid var(--theme-border);
+  background: var(--theme-rail-bg);
  box-sizing: border-box;
  min-width: 0;
  display: flex;
@@ -615,7 +659,7 @@ function submitGlobalSearch() {

 .rightRail {
  border-right: 0;
-  border-left: 1px solid rgba(255, 255, 255, 0.08);
+  border-left: 1px solid var(--theme-border);
  transition:
    opacity 220ms ease,
    transform 220ms ease,
@@ -639,7 +683,7 @@ function submitGlobalSearch() {
  display: flex;
  align-items: center;
  padding: 0 12px;
-  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
+  border-bottom: 1px solid var(--theme-border);
  box-sizing: border-box;
 }

@@ -698,8 +742,8 @@ function submitGlobalSearch() {
  height: 28px;
  padding: 0 10px;
  border-radius: 8px;
-  border: 1px solid rgba(255, 255, 255, 0.08);
-  background: rgba(255, 255, 255, 0.03);
+  border: 1px solid var(--theme-border);
+  background: var(--theme-pill-bg);
  color: rgba(255, 255, 255, 0.72);
  cursor: pointer;
  display: inline-flex;
@@ -768,7 +812,7 @@ function submitGlobalSearch() {
  object-fit: cover;
  flex: 0 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.14);
-  background: rgba(255, 255, 255, 0.08);
+  background: var(--theme-surface-soft-3);
 }

 .appUserCard__avatar--fallback {
@@ -794,7 +838,7 @@ function submitGlobalSearch() {

 .appUserCard__email {
  font-size: 12px;
-  color: rgba(255, 255, 255, 0.56);
+  color: var(--theme-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
@@ -807,8 +851,8 @@ function submitGlobalSearch() {
  gap: 10px;
  padding: 11px 12px;
  border-radius: 14px;
-  border: 1px solid rgba(255, 255, 255, 0.08);
-  background: rgba(255, 255, 255, 0.03);
+  border: 1px solid var(--theme-border);
+  background: var(--theme-pill-bg);
  color: rgba(255, 255, 255, 0.62);
  margin-bottom: 14px;
  box-sizing: border-box;
@@ -821,7 +865,7 @@ function submitGlobalSearch() {
  max-width: 100%;
  border: 0;
  background: transparent;
-  color: rgba(255, 255, 255, 0.92);
+  color: var(--theme-text);
  outline: none;
  font: inherit;
  overflow: hidden;
@@ -829,7 +873,7 @@ function submitGlobalSearch() {
 }

 .searchStub__input::placeholder {
-  color: rgba(255, 255, 255, 0.42);
+  color: var(--theme-text-soft);
 }

 .searchStub__iconButton {
@@ -960,23 +1004,32 @@ function submitGlobalSearch() {
  display: inline-flex;
  justify-content: center;
  align-items: center;
+  gap: 8px;
  padding: 12px 14px;
  border-radius: 14px;
-  border: 1px solid rgba(255, 255, 255, 0.12);
-  background: rgba(255, 255, 255, 0.05);
-  color: rgba(255, 255, 255, 0.92);
+  border: 1px solid var(--theme-border-strong);
+  background: var(--theme-surface-soft);
+  color: var(--theme-text);
  text-decoration: none;
  box-sizing: border-box;
  font-weight: 800;
 }

+.adminButton--icon {
+  text-align: center;
+}
+
+.adminButton__icon {
+  flex: 0 0 auto;
+}
+
 .appMain {
  min-width: 0;
  min-height: 0;
  box-sizing: border-box;
-  background: rgba(18, 18, 18, 0.98);
-  border-left: 1px solid rgba(255, 255, 255, 0.08);
-  border-right: 1px solid rgba(255, 255, 255, 0.08);
+  background: var(--theme-main-bg);
+  border-left: 1px solid var(--theme-border);
+  border-right: 1px solid var(--theme-border);
 }

 .appMain--preview {
@@ -1012,12 +1065,22 @@ function submitGlobalSearch() {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.05em;
+  background-image: linear-gradient(90deg, #ff75c3 0%, #ffa647 20%, #ffe83f 40%, #9fff5b 60%, #70e2ff 80%, #cd93ff 100%);
+  -webkit-background-clip: text;
+  background-clip: text;
+  color: transparent;
 }

 .workspaceHead__brandSub {
  font-size: 13px;
  font-weight: 700;
-  color: rgba(255, 255, 255, 0.58);
+  color: var(--theme-text-muted);
+  text-decoration: none;
+  transition: color 180ms ease, opacity 180ms ease;
+}
+
+.workspaceHead__brandSub:hover {
+  color: var(--theme-text);
 }

 .workspaceHead__actions {
@@ -1033,7 +1096,7 @@ function submitGlobalSearch() {
  gap: 6px;
  padding: 4px;
  border-radius: 14px;
-  background: rgba(255, 255, 255, 0.04);
+  background: var(--theme-surface-soft);
 }

 .viewToggle .ghostIcon--iconOnly {
@@ -1044,7 +1107,7 @@ function submitGlobalSearch() {
 }

 .ghostIcon--active {
-  background: rgba(255, 255, 255, 0.08);
+  background: var(--theme-surface-soft-3);
 }

 .workspaceBody {
@@ -1052,7 +1115,7 @@ function submitGlobalSearch() {
  padding: 18px 18px 32px;
  border: 0;
  border-radius: 0;
-  background: rgba(24, 24, 24, 0.92);
+  background: var(--theme-workspace-bg);
  box-shadow: none;
  margin: 0;
 }
@@ -1062,7 +1125,7 @@ function submitGlobalSearch() {
  padding: 18px 18px 32px;
  border: 0;
  border-radius: 0;
-  background: rgba(24, 24, 24, 0.92);
+  background: var(--theme-workspace-bg);
  box-shadow: none;
  margin: 0;
 }
@@ -1084,23 +1147,96 @@ function submitGlobalSearch() {
  padding-top: 12px;
 }

-.guideDockButton {
-  width: 42px;
-  height: 42px;
-  border-radius: 14px;
-  border: 1px solid rgba(255, 255, 255, 0.08);
-  background: rgba(255, 255, 255, 0.04);
-  color: rgba(255, 255, 255, 0.78);
+.settingsThemePanel {
+  display: grid;
+  gap: 10px;
+  padding: 18px;
+  border-radius: 22px;
+  border: 1px solid var(--theme-border);
+  background: var(--theme-pill-bg);
+}
+
+.settingsThemePanel__eyebrow {
+  font-size: 11px;
+  letter-spacing: 0.12em;
+  text-transform: uppercase;
+  color: var(--theme-text-soft);
+}
+
+.settingsThemePanel__title {
+  font-size: 22px;
+  font-weight: 800;
+  color: var(--theme-text-strong);
+}
+
+.settingsThemePanel__desc {
+  color: var(--theme-text-muted);
+  line-height: 1.6;
+}
+
+.settingsThemePanel__toggle {
+  margin-top: 4px;
+}
+
+.toggleSwitch {
  display: inline-flex;
  align-items: center;
-  justify-content: center;
+  justify-content: space-between;
+  gap: 12px;
+  padding: 10px 12px;
+  border-radius: 14px;
+  border: 1px solid var(--theme-border-strong);
+  background: var(--theme-surface-soft);
  cursor: pointer;
+  user-select: none;
+}
+
+.toggleSwitch input {
+  position: absolute;
+  opacity: 0;
+  pointer-events: none;
+}
+
+.toggleSwitch__track {
+  position: relative;
+  width: 42px;
+  height: 24px;
+  border-radius: 999px;
+  background: var(--theme-surface-soft-3);
+  border: 1px solid var(--theme-border-strong);
+  transition: background 180ms ease, border-color 180ms ease;
  flex: 0 0 auto;
 }

-.guideDockButton:hover {
-  background: rgba(255, 255, 255, 0.08);
-  color: rgba(255, 255, 255, 0.96);
+.toggleSwitch__thumb {
+  position: absolute;
+  top: 2px;
+  left: 2px;
+  width: 18px;
+  height: 18px;
+  border-radius: 999px;
+  background: rgba(255, 255, 255, 0.94);
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.24);
+  transition: transform 180ms ease;
+}
+
+:root[data-theme='light'] .toggleSwitch__thumb {
+  background: #fff;
+  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.16);
+}
+
+.toggleSwitch__label {
+  font-weight: 800;
+  color: var(--theme-text);
+}
+
+.toggleSwitch input:checked ~ .toggleSwitch__track {
+  background: rgba(96, 165, 250, 0.34);
+  border-color: rgba(96, 165, 250, 0.42);
+}
+
+.toggleSwitch input:checked ~ .toggleSwitch__track .toggleSwitch__thumb {
+  transform: translateX(18px);
 }

 .rightRailAction__button {
@@ -1108,8 +1244,8 @@ function submitGlobalSearch() {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(77, 127, 233, 0.96);
-  background: rgba(77, 127, 233, 0.88);
-  color: #fff;
+  background: var(--theme-accent-bg);
+  color: var(--theme-accent-text);
  font-weight: 800;
  cursor: pointer;
 }
@@ -1147,8 +1283,8 @@ function submitGlobalSearch() {
  align-content: start;
  gap: 18px;
  padding: 28px 22px;
-  background: rgba(255, 255, 255, 0.03);
-  border-right: 1px solid rgba(255, 255, 255, 0.08);
+  background: var(--theme-pill-bg);
+  border-right: 1px solid var(--theme-border);
 }

 .guideModal__eyebrow {
@@ -1177,7 +1313,7 @@ function submitGlobalSearch() {
  align-items: center;
  padding: 12px 14px;
  border-radius: 16px;
-  border: 1px solid rgba(255, 255, 255, 0.08);
+  border: 1px solid var(--theme-border);
  background: rgba(255, 255, 255, 0.02);
  color: rgba(255, 255, 255, 0.8);
  cursor: pointer;
@@ -1213,7 +1349,7 @@ function submitGlobalSearch() {
  justify-self: end;
  border: 0;
  background: transparent;
-  color: rgba(255, 255, 255, 0.56);
+  color: var(--theme-text-muted);
  cursor: pointer;
  font-size: 13px;
 }
@@ -1241,7 +1377,7 @@ function submitGlobalSearch() {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 24px;
-  border: 1px solid rgba(255, 255, 255, 0.08);
+  border: 1px solid var(--theme-border);
  background: radial-gradient(circle at top, rgba(77, 127, 233, 0.18), rgba(255, 255, 255, 0.02) 52%), rgba(255, 255, 255, 0.03);
  display: grid;
  align-content: center;
@@ -1276,7 +1412,7 @@ function submitGlobalSearch() {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
-  color: rgba(255, 255, 255, 0.42);
+  color: var(--theme-text-soft);
 }

 .guideModal__stepTitle {
@@ -1329,8 +1465,8 @@ function submitGlobalSearch() {
  padding: 12px 18px;
  border-radius: 14px;
  border: 1px solid rgba(77, 127, 233, 0.96);
-  background: rgba(77, 127, 233, 0.88);
-  color: #fff;
+  background: var(--theme-accent-bg);
+  color: var(--theme-accent-text);
  font-weight: 800;
  cursor: pointer;
 }
@@ -1339,9 +1475,9 @@ function submitGlobalSearch() {
  width: 52px;
  height: 52px;
  border-radius: 999px;
-  border: 1px solid rgba(255, 255, 255, 0.08);
-  background: rgba(255, 255, 255, 0.04);
-  color: rgba(255, 255, 255, 0.92);
+  border: 1px solid var(--theme-border);
+  background: var(--theme-surface-soft);
+  color: var(--theme-text);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
@@ -1397,7 +1533,7 @@ function submitGlobalSearch() {
  flex: 1;
  border: 0;
  background: transparent;
-  color: rgba(255, 255, 255, 0.92);
+  color: var(--theme-text);
  font-size: 18px;
  font-weight: 700;
  outline: none;
@@ -1435,7 +1571,7 @@ function submitGlobalSearch() {
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: 16px;
-  border: 1px solid rgba(255, 255, 255, 0.12);
+  border: 1px solid var(--theme-border-strong);
  background: rgba(11, 18, 32, 0.94);
  backdrop-filter: blur(12px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
@@ -1469,7 +1605,7 @@ function submitGlobalSearch() {
 .toast__count {
  margin-top: 6px;
  font-size: 12px;
-  color: rgba(255, 255, 255, 0.56);
+  color: var(--theme-text-muted);
 }

 .toast__close {
@@ -1488,7 +1624,7 @@ function submitGlobalSearch() {

  .guideModal__sidebar {
    border-right: 0;
-    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
+    border-bottom: 1px solid var(--theme-border);
  }

  .guideModal__content {
@@ -1515,8 +1651,8 @@ function submitGlobalSearch() {
    width: min(360px, calc(100vw - 20px));
    height: 100dvh;
    z-index: 30;
-    border-left: 1px solid rgba(255, 255, 255, 0.08);
-    background: rgba(14, 14, 14, 0.96);
+    border-left: 1px solid var(--theme-border);
+    background: var(--theme-shell-bg);
    box-shadow: -18px 0 36px rgba(0, 0, 0, 0.34);
  }

@@ -1577,7 +1713,7 @@ function submitGlobalSearch() {
    min-height: auto;
    height: auto;
    border-right: 0;
-    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
+    border-bottom: 1px solid var(--theme-border);
  }

  .leftRail__top {
--- a/frontend/src/stores/auth.js
+++ b/frontend/src/stores/auth.js
@@ -5,30 +5,40 @@ export const useAuthStore = defineStore('auth', {
  state: () => ({
    user: null,
    status: 'idle',
+    hydrated: false,
  }),
  actions: {
    async refresh() {
+      if (this.status === 'loading') return this.user
      this.status = 'loading'
      try {
        const data = await api.me()
        this.user = data.user
+        return this.user
+      } catch (error) {
+        this.user = null
+        return null
      } finally {
        this.status = 'idle'
+        this.hydrated = true
      }
    },
    async signup(email, password) {
      const user = await api.signup({ email, password })
      this.user = user
+      this.hydrated = true
      return user
    },
    async login(email, password) {
      const user = await api.login({ email, password })
      this.user = user
+      this.hydrated = true
      return user
    },
    async logout() {
      await api.logout()
      this.user = null
+      this.hydrated = true
    },
  },
 })
--- a/frontend/src/style.css
+++ b/frontend/src/style.css
@@ -2,12 +2,67 @@
  font-family: 'Pretendard', 'Inter', 'Segoe UI', sans-serif;
  line-height: 1.5;
  font-weight: 400;
-  color: rgba(255, 255, 255, 0.92);
-  background: #121212;
+  color: var(--theme-text);
+  background: var(--theme-body-bg);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
+  --theme-body-bg: #121212;
+  --theme-shell-bg: rgba(14, 14, 14, 0.96);
+  --theme-rail-bg: rgba(14, 14, 14, 0.92);
+  --theme-main-bg: rgba(18, 18, 18, 0.98);
+  --theme-workspace-bg: rgba(24, 24, 24, 0.92);
+  --theme-card-bg: rgba(62, 62, 62, 0.82);
+  --theme-card-bg-hover: rgba(70, 70, 70, 0.96);
+  --theme-card-border: rgba(255, 255, 255, 0.16);
+  --theme-card-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
+  --theme-surface-soft: rgba(255, 255, 255, 0.05);
+  --theme-surface-soft-2: rgba(255, 255, 255, 0.06);
+  --theme-surface-soft-3: rgba(255, 255, 255, 0.08);
+  --theme-pill-bg: rgba(255, 255, 255, 0.03);
+  --theme-border: rgba(255, 255, 255, 0.08);
+  --theme-border-strong: rgba(255, 255, 255, 0.12);
+  --theme-text: rgba(255, 255, 255, 0.92);
+  --theme-text-strong: var(--theme-text-strong);
+  --theme-text-muted: var(--theme-text-muted);
+  --theme-text-soft: var(--theme-text-soft);
+  --theme-text-faint: rgba(255, 255, 255, 0.4);
+  --theme-thumb-fallback-bg: #555;
+  --theme-select-arrow: var(--theme-select-arrow);
+  --theme-danger-bg: rgba(239, 68, 68, 0.1);
+  --theme-danger-border: rgba(239, 68, 68, 0.18);
+  --theme-accent-bg: rgba(76, 133, 245, 0.92);
+  --theme-accent-text: #fff;
+}
+
+:root[data-theme='light'] {
+  --theme-body-bg: #edf1f7;
+  --theme-shell-bg: rgba(244, 247, 252, 0.98);
+  --theme-rail-bg: rgba(248, 250, 253, 0.96);
+  --theme-main-bg: rgba(241, 244, 249, 0.98);
+  --theme-workspace-bg: rgba(250, 252, 255, 0.95);
+  --theme-card-bg: var(--theme-text-strong);
+  --theme-card-bg-hover: rgba(245, 248, 255, 0.98);
+  --theme-card-border: rgba(26, 32, 44, 0.1);
+  --theme-card-shadow: 0 18px 34px rgba(31, 41, 55, 0.08);
+  --theme-surface-soft: rgba(15, 23, 42, 0.05);
+  --theme-surface-soft-2: rgba(15, 23, 42, 0.07);
+  --theme-surface-soft-3: rgba(15, 23, 42, 0.1);
+  --theme-pill-bg: rgba(15, 23, 42, 0.04);
+  --theme-border: rgba(15, 23, 42, 0.1);
+  --theme-border-strong: rgba(15, 23, 42, 0.14);
+  --theme-text: rgba(20, 27, 40, 0.9);
+  --theme-text-strong: rgba(10, 15, 28, 0.98);
+  --theme-text-muted: rgba(55, 65, 81, 0.74);
+  --theme-text-soft: rgba(75, 85, 99, 0.64);
+  --theme-text-faint: rgba(100, 116, 139, 0.82);
+  --theme-thumb-fallback-bg: #d8dde8;
+  --theme-select-arrow: rgba(55, 65, 81, 0.72);
+  --theme-danger-bg: rgba(239, 68, 68, 0.1);
+  --theme-danger-border: rgba(239, 68, 68, 0.22);
+  --theme-accent-bg: rgba(64, 110, 226, 0.94);
+  --theme-accent-text: #fff;
 }

 * {
@@ -22,7 +77,9 @@ body,

 body {
  margin: 0;
-  background: #121212;
+  background: var(--theme-body-bg);
+  color: var(--theme-text);
+  transition: background 220ms ease, color 220ms ease;
 }

 button,
@@ -43,7 +100,7 @@ a {
 input,
 select,
 textarea {
-  color: rgba(255, 255, 255, 0.92);
+  color: var(--theme-text);
 }

 select {
@@ -51,8 +108,8 @@ select {
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image:
-    linear-gradient(45deg, transparent 50%, rgba(255, 255, 255, 0.72) 50%),
-    linear-gradient(135deg, rgba(255, 255, 255, 0.72) 50%, transparent 50%);
+    linear-gradient(45deg, transparent 50%, var(--theme-select-arrow) 50%),
+    linear-gradient(135deg, var(--theme-select-arrow) 50%, transparent 50%);
  background-position:
    calc(100% - 20px) calc(50% - 2px),
    calc(100% - 14px) calc(50% - 2px);
@@ -99,19 +156,19 @@ p {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
-  color: rgba(255, 255, 255, 0.42);
+  color: var(--theme-text-soft);
 }

 .pageHead__title {
  font-size: 32px;
  line-height: 1.05;
  letter-spacing: -0.04em;
-  color: rgba(255, 255, 255, 0.96);
+  color: var(--theme-text-strong);
 }

 .pageHead__desc {
  max-width: 720px;
-  color: rgba(255, 255, 255, 0.58);
+  color: var(--theme-text-muted);
 }

 .pageHead__aside {
--- a/frontend/src/views/AdminView.vue
+++ b/frontend/src/views/AdminView.vue
@@ -2409,13 +2409,13 @@ async function saveFeaturedOrder() {
 .adminGamePicker {
  display: grid;
  gap: 8px;
-  max-height: 320px;
+  max-height: 640px;
  overflow: auto;
  padding-right: 4px;
 }
 .adminGamePicker__item {
  display: grid;
-  gap: 2px;
+  /* gap: 2px; */
  padding: 11px 12px;
  text-align: left;
  border-radius: 14px;
--- a/frontend/src/views/FavoriteTierListsView.vue
+++ b/frontend/src/views/FavoriteTierListsView.vue
@@ -110,16 +110,16 @@ onMounted(loadFavorites)
 .select {
  padding: 11px 13px;
  border-radius: 14px;
-  border: 1px solid rgba(255, 255, 255, 0.08);
-  background: rgba(255, 255, 255, 0.05);
-  color: rgba(255, 255, 255, 0.92);
+  border: 1px solid var(--theme-border);
+  background: var(--theme-surface-soft);
+  color: var(--theme-text);
 }
 .btn {
  padding: 11px 13px;
  border-radius: 14px;
-  border: 1px solid rgba(255, 255, 255, 0.08);
-  background: rgba(255, 255, 255, 0.06);
-  color: rgba(255, 255, 255, 0.92);
+  border: 1px solid var(--theme-border);
+  background: var(--theme-surface-soft-2);
+  color: var(--theme-text);
  font-weight: 800;
  cursor: pointer;
 }
@@ -133,18 +133,18 @@ onMounted(loadFavorites)
 }
 .boardCard {
  border-radius: 22px;
-  border: 1px solid rgba(255, 255, 255, 0.16);
-  background: rgba(62, 62, 62, 0.82);
+  border: 1px solid var(--theme-card-border);
+  background: var(--theme-card-bg);
  overflow: hidden;
  display: grid;
-  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
+  box-shadow: inset 0 1px 0 var(--theme-card-shadow);
  transition:
    transform 0.16s ease,
    background 0.16s ease;
 }
 .boardCard:hover {
  transform: translateY(-2px);
-  background: rgba(70, 70, 70, 0.96);
+  background: var(--theme-card-bg-hover);
 }
 .boardCard__body {
  border: 0;
@@ -172,10 +172,10 @@ onMounted(loadFavorites)
  object-fit: cover;
 }
 .boardCard__thumbPlaceholder {
-  background: #555;
+  background: var(--theme-thumb-fallback-bg);
  display: grid;
  place-items: center;
-  color: rgba(255, 255, 255, 0.4);
+  color: var(--theme-text-faint);
  font-size: 13px;
  font-weight: 700;
 }
@@ -222,7 +222,7 @@ onMounted(loadFavorites)
  height: 22px;
  border-radius: 9999px;
  object-fit: cover;
-  background: rgba(255, 255, 255, 0.08);
+  background: var(--theme-border);
  flex: 0 0 auto;
 }
 .boardCard__avatar--fallback {
@@ -235,7 +235,7 @@ onMounted(loadFavorites)
 .favoriteStat {
  flex: 0 0 auto;
  font-size: 13px;
-  color: rgba(255, 255, 255, 0.64);
+  color: var(--theme-text-faint);
  white-space: nowrap;
 }

--- a/frontend/src/views/GameHubView.vue
+++ b/frontend/src/views/GameHubView.vue
@@ -149,7 +149,7 @@ function submitSearch() {
 }
 .dashboardHero__eyebrow {
  font-size: 12px;
-  color: rgba(255, 255, 255, 0.42);
+  color: var(--theme-text-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
 }
@@ -157,15 +157,15 @@ function submitSearch() {
  margin: 4px 0 6px;
  font-size: 32px;
  letter-spacing: -0.04em;
-  color: rgba(255, 255, 255, 0.96);
+  color: var(--theme-text-strong);
 }
 .dashboardHero__desc {
  margin: 0;
-  color: rgba(255, 255, 255, 0.58);
+  color: var(--theme-text-muted);
  max-width: 720px;
 }
 .panel {
-  /* border: 1px solid rgba(255, 255, 255, 0.08); */
+  /* border: 1px solid var(--theme-border); */
  background: transparent;
  border-radius: 0;
  padding: 0;
@@ -174,8 +174,8 @@ function submitSearch() {
  margin: 10px 0 14px;
  padding: 10px 12px;
  border-radius: 12px;
-  border: 1px solid rgba(239, 68, 68, 0.3);
-  background: rgba(239, 68, 68, 0.12);
+  border: 1px solid var(--theme-danger-border);
+  background: var(--theme-danger-bg);
 }
 .panel__title {
  font-weight: 800;
@@ -183,7 +183,7 @@ function submitSearch() {
 }
 .panel__sub {
  margin-top: 6px;
-  color: rgba(255, 255, 255, 0.56);
+  color: var(--theme-text-muted);
  font-size: 13px;
 }
 .panel__head {
@@ -204,16 +204,16 @@ function submitSearch() {
  min-width: 240px;
  padding: 11px 13px;
  border-radius: 14px;
-  border: 1px solid rgba(255, 255, 255, 0.08);
-  background: rgba(255, 255, 255, 0.05);
-  color: rgba(255, 255, 255, 0.92);
+  border: 1px solid var(--theme-border);
+  background: var(--theme-surface-soft);
+  color: var(--theme-text);
 }
 .searchBar__button {
  padding: 11px 14px;
  border-radius: 14px;
-  border: 1px solid rgba(255, 255, 255, 0.08);
-  background: rgba(255, 255, 255, 0.06);
-  color: rgba(255, 255, 255, 0.92);
+  border: 1px solid var(--theme-border);
+  background: var(--theme-surface-soft-2);
+  color: var(--theme-text);
  font-weight: 800;
  cursor: pointer;
 }
@@ -232,18 +232,18 @@ function submitSearch() {
 .boardCard {
  min-width: 0;
  border-radius: 22px;
-  border: 1px solid rgba(255, 255, 255, 0.16);
-  background: rgba(62, 62, 62, 0.82);
-  color: rgba(255, 255, 255, 0.92);
+  border: 1px solid var(--theme-card-border);
+  background: var(--theme-card-bg);
+  color: var(--theme-text);
  display: grid;
  overflow: hidden;
-  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
+  box-shadow: inset 0 1px 0 var(--theme-card-shadow);
  transition:
    transform 0.16s ease,
    background 0.16s ease;
 }
 .boardCard:hover {
-  background: rgba(70, 70, 70, 0.96);
+  background: var(--theme-card-bg-hover);
  transform: translateY(-2px);
 }
 .boardCard__body {
@@ -293,10 +293,10 @@ function submitSearch() {
 .boardCard__thumbPlaceholder {
  width: 100%;
  height: 100%;
-  background: #555;
+  background: var(--theme-thumb-fallback-bg);
  display: grid;
  place-items: center;
-  color: rgba(255, 255, 255, 0.4);
+  color: var(--theme-text-faint);
  font-size: 13px;
  font-weight: 700;
  border-radius: 18px;
@@ -362,7 +362,7 @@ function submitSearch() {
  border-radius: 9999px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.12);
-  background: rgba(255, 255, 255, 0.08);
+  background: var(--theme-border);
  flex: 0 0 auto;
 }
 .boardCard__avatar--fallback {
@@ -377,7 +377,7 @@ function submitSearch() {
  min-width: 0;
  max-width: 100%;
  font-size: 13px;
-  color: rgba(255, 255, 255, 0.64);
+  color: var(--theme-text-faint);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
--- a/frontend/src/views/HomeView.vue
+++ b/frontend/src/views/HomeView.vue
@@ -120,31 +120,31 @@ function thumbUrl(g) {
  margin: 0 0 16px;
  padding: 10px 12px;
  border-radius: 12px;
-  border: 1px solid rgba(239, 68, 68, 0.18);
-  background: rgba(239, 68, 68, 0.1);
-  color: rgba(255, 255, 255, 0.92);
+  border: 1px solid var(--theme-danger-border);
+  background: var(--theme-danger-bg);
+  color: var(--theme-text);
 }
 .pageHead__searchState {
  margin-top: 8px;
-  color: rgba(255, 255, 255, 0.62);
+  color: var(--theme-text-muted);
 }
 .libraryCard {
  position: relative;
  text-align: left;
  padding: 14px;
  border-radius: 22px;
-  border: 1px solid rgba(255, 255, 255, 0.16);
-  background: rgba(62, 62, 62, 0.82);
-  color: rgba(255, 255, 255, 0.92);
+  border: 1px solid var(--theme-card-border);
+  background: var(--theme-card-bg);
+  color: var(--theme-text);
  cursor: pointer;
  display: grid;
  gap: 12px;
-  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
+  box-shadow: inset 0 1px 0 var(--theme-card-shadow);
  transition: transform 0.16s ease, background 0.16s ease;
  will-change: transform, opacity;
 }
 .libraryCard:hover {
-  background: rgba(70, 70, 70, 0.96);
+  background: var(--theme-card-bg-hover);
  transform: translateY(-2px);
 }
 .libraryCard__main {
@@ -191,8 +191,8 @@ function thumbUrl(g) {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 14px;
-  border: 1px solid rgba(255, 255, 255, 0.06);
-  background: #555;
+  border: 1px solid var(--theme-surface-soft-2);
+  background: var(--theme-thumb-fallback-bg);
  overflow: hidden;
  display: grid;
  place-items: center;
@@ -204,7 +204,7 @@ function thumbUrl(g) {
 }
 .libraryCard__thumbFallback {
  font-size: 14px;
-  color: rgba(255, 255, 255, 0.4);
+  color: var(--theme-text-faint);
 }
 .libraryCard__body {
  display: grid;
@@ -241,7 +241,7 @@ function thumbUrl(g) {

 .libraryEmpty {
  padding: 20px 0;
-  color: rgba(255, 255, 255, 0.62);
+  color: var(--theme-text-muted);
 }
@media (max-width: 1400px) {
  .libraryGrid {
--- a/frontend/src/views/LoginView.vue
+++ b/frontend/src/views/LoginView.vue
@@ -30,8 +30,15 @@ const description = computed(() =>
    : '저장한 티어표와 즐겨찾기, 프로필 설정을 이어서 관리할 수 있어요.'
 )
 const submitLabel = computed(() => (mode.value === 'signup' ? '가입하기' : '로그인'))
+const authReady = computed(() => auth.hydrated)
+const checkingSession = computed(() => !authReady.value || auth.status === 'loading')

 onMounted(async () => {
+  if (!auth.hydrated) await auth.refresh()
+  if (auth.user) {
+    router.replace(typeof route.query.redirect === 'string' ? route.query.redirect : '/me')
+    return
+  }
  try {
    const meta = await api.authMeta()
    hasUsers.value = !!meta.hasUsers
@@ -40,6 +47,15 @@ onMounted(async () => {
  }
 })

+watch(
+  () => [auth.hydrated, auth.user],
+  ([hydrated, user]) => {
+    if (!hydrated || !user) return
+    router.replace(typeof route.query.redirect === 'string' ? route.query.redirect : '/me')
+  },
+  { immediate: true }
+)
+
 async function submit() {
  error.value = ''
  if (mode.value === 'signup' && password.value !== passwordConfirm.value) {
@@ -66,7 +82,11 @@ async function submit() {
      </div>
    </header>

-    <section class="authScreen">
+    <section v-if="checkingSession" class="authScreen authScreen--loading">
+      <div class="authLoading">로그인 상태를 확인하고 있어요.</div>
+    </section>
+
+    <section v-else class="authScreen">
      <div class="authTabs" role="tablist" aria-label="로그인 또는 회원가입">
        <button type="button" class="authTabs__button" :class="{ 'authTabs__button--active': mode === 'login' }" @click="mode = 'login'">
          로그인
@@ -128,14 +148,24 @@ async function submit() {
  padding-top: 4px;
 }

+.authScreen--loading {
+  min-height: 220px;
+  align-items: center;
+}
+
+.authLoading {
+  color: var(--theme-text-muted);
+  font-size: 15px;
+}
+
 .authTabs {
  display: inline-flex;
  gap: 8px;
  width: fit-content;
  padding: 6px;
  border-radius: 999px;
-  border: 1px solid rgba(255, 255, 255, 0.08);
-  background: rgba(255, 255, 255, 0.03);
+  border: 1px solid var(--theme-border);
+  background: var(--theme-pill-bg);
 }

 .authTabs__button {
@@ -144,14 +174,14 @@ async function submit() {
  border: 0;
  border-radius: 999px;
  background: transparent;
-  color: rgba(255, 255, 255, 0.62);
+  color: var(--theme-text-muted);
  font-weight: 700;
  cursor: pointer;
 }

 .authTabs__button--active {
  background: rgba(76, 133, 245, 0.22);
-  color: rgba(255, 255, 255, 0.96);
+  color: var(--theme-text-strong);
 }

 .authFields {
@@ -166,16 +196,16 @@ async function submit() {

 .field__label {
  font-size: 13px;
-  color: rgba(255, 255, 255, 0.62);
+  color: var(--theme-text-muted);
 }

 .field__input {
  width: 100%;
  padding: 14px 0;
  border: 0;
-  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
+  border-bottom: 1px solid var(--theme-border-strong);
  background: transparent;
-  color: rgba(255, 255, 255, 0.94);
+  color: var(--theme-text);
  outline: none;
  font-size: 18px;
  letter-spacing: -0.02em;
@@ -187,7 +217,7 @@ async function submit() {

 .field__hint {
  font-size: 12px;
-  color: rgba(255, 255, 255, 0.42);
+  color: var(--theme-text-soft);
 }

 .roleBadge {
@@ -196,7 +226,7 @@ async function submit() {
  border-radius: 999px;
  border: 1px solid rgba(96, 165, 250, 0.28);
  background: rgba(96, 165, 250, 0.1);
-  color: rgba(191, 219, 254, 0.92);
+  color: var(--theme-text);
  font-size: 12px;
  font-weight: 700;
 }
@@ -218,14 +248,14 @@ async function submit() {

 .primaryAction {
  border: 1px solid rgba(76, 133, 245, 0.96);
-  background: rgba(76, 133, 245, 0.92);
-  color: #fff;
+  background: var(--theme-accent-bg);
+  color: var(--theme-accent-text);
 }

 .secondaryAction {
-  border: 1px solid rgba(255, 255, 255, 0.1);
-  background: rgba(255, 255, 255, 0.04);
-  color: rgba(255, 255, 255, 0.86);
+  border: 1px solid var(--theme-border-strong);
+  background: var(--theme-surface-soft);
+  color: var(--theme-text);
 }

@media (max-width: 720px) {
--- a/frontend/src/views/MyTierListsView.vue
+++ b/frontend/src/views/MyTierListsView.vue
@@ -124,7 +124,7 @@ function openList(t) {
 }
 .dashboardHero__eyebrow {
  font-size: 12px;
-  color: rgba(255, 255, 255, 0.42);
+  color: var(--theme-text-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
 }
@@ -132,11 +132,11 @@ function openList(t) {
  margin: 4px 0 6px;
  font-size: 32px;
  letter-spacing: -0.04em;
-  color: rgba(255, 255, 255, 0.96);
+  color: var(--theme-text-strong);
 }
 .dashboardHero__desc {
  margin: 0;
-  color: rgba(255, 255, 255, 0.58);
+  color: var(--theme-text-muted);
  max-width: 720px;
 }
 .panel {
@@ -155,18 +155,18 @@ function openList(t) {
 .boardCard {
  min-width: 0;
  border-radius: 22px;
-  border: 1px solid rgba(255, 255, 255, 0.16);
-  background: rgba(62, 62, 62, 0.82);
-  color: rgba(255, 255, 255, 0.92);
+  border: 1px solid var(--theme-card-border);
+  background: var(--theme-card-bg);
+  color: var(--theme-text);
  overflow: hidden;
-  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
+  box-shadow: inset 0 1px 0 var(--theme-card-shadow);
  transition:
    transform 0.16s ease,
    background 0.16s ease;
 }
 .boardCard:hover {
  transform: translateY(-2px);
-  background: rgba(70, 70, 70, 0.96);
+  background: var(--theme-card-bg-hover);
 }
 .boardCard__body {
  min-width: 0;
@@ -197,10 +197,10 @@ function openList(t) {
 .boardCard__thumbPlaceholder {
  width: 100%;
  height: 100%;
-  background: #555;
+  background: var(--theme-thumb-fallback-bg);
  display: grid;
  place-items: center;
-  color: rgba(255, 255, 255, 0.4);
+  color: var(--theme-text-faint);
  font-size: 13px;
  font-weight: 700;
  border-radius: 18px;
@@ -259,7 +259,7 @@ function openList(t) {
  border-radius: 9999px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.12);
-  background: rgba(255, 255, 255, 0.08);
+  background: var(--theme-border);
  flex: 0 0 auto;
 }
 .boardCard__avatar--fallback {
@@ -274,7 +274,7 @@ function openList(t) {
  min-width: 0;
  max-width: 100%;
  font-size: 13px;
-  color: rgba(255, 255, 255, 0.64);
+  color: var(--theme-text-faint);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
--- a/frontend/src/views/ProfileView.vue
+++ b/frontend/src/views/ProfileView.vue
@@ -30,14 +30,19 @@ const avatarUrl = computed(() => {
  return toApiUrl(auth.user.avatarSrc)
 })

+const authReady = computed(() => auth.hydrated)
+
 const displayInitial = computed(() => {
  const email = auth.user?.email || 'U'
  return email[0].toUpperCase()
 })

 onMounted(async () => {
-  await auth.refresh()
-  if (!auth.user) router.push('/login')
+  if (!auth.hydrated) await auth.refresh()
+  if (!auth.user) {
+    router.replace('/login')
+    return
+  }
  nickname.value = auth.user?.nickname || ''
  removeAvatar.value = false
 })
@@ -121,7 +126,11 @@ async function logout() {
      </div>
    </header>

-    <section v-if="auth.user" class="settingsScreen">
+    <section v-if="!authReady" class="settingsScreen settingsScreen--loading">
+      <div class="settingsLoading">계정 정보를 불러오고 있어요.</div>
+    </section>
+
+    <section v-else-if="auth.user" class="settingsScreen">
      <div class="settingsIdentity">
        <div class="avatarButtonWrap">
          <button class="avatarButton" type="button" @click="openAvatarPicker">
@@ -185,6 +194,16 @@ async function logout() {
  padding-top: 4px;
 }

+.settingsScreen--loading {
+  min-height: 240px;
+  align-items: center;
+}
+
+.settingsLoading {
+  color: var(--theme-text-muted);
+  font-size: 15px;
+}
+
 .settingsIdentity {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
@@ -202,15 +221,15 @@ async function logout() {
  position: relative;
  width: 120px;
  height: 120px;
-  border: 1px solid rgba(255, 255, 255, 0.1);
+  border: 1px solid var(--theme-border-strong);
  border-radius: 9999px;
-  background: rgba(255, 255, 255, 0.03);
-  color: rgba(255, 255, 255, 0.92);
+  background: var(--theme-pill-bg);
+  color: var(--theme-text);
  overflow: hidden;
  cursor: pointer;
  display: grid;
  place-items: center;
-  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
+  box-shadow: var(--theme-card-shadow);
 }

 .avatarButton__image {
@@ -222,7 +241,7 @@ async function logout() {
 .avatarButton__fallback {
  font-size: 34px;
  font-weight: 900;
-  color: rgba(255, 255, 255, 0.86);
+  color: var(--theme-text);
 }

 .avatarButton__overlay {
@@ -232,7 +251,7 @@ async function logout() {
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.72));
  font-size: 12px;
  font-weight: 700;
-  color: rgba(255, 255, 255, 0.82);
+  color: var(--theme-text);
 }

 .avatarButton__remove {
@@ -243,8 +262,8 @@ async function logout() {
  height: 30px;
  border: 0;
  border-radius: 999px;
-  background: rgba(10, 10, 10, 0.72);
-  color: rgba(255, 255, 255, 0.88);
+  background: var(--theme-shell-bg);
+  color: var(--theme-text);
  display: grid;
  place-items: center;
  cursor: pointer;
@@ -264,7 +283,7 @@ async function logout() {

 .avatarButton__remove:hover {
  background: rgba(190, 24, 24, 0.88);
-  color: #fff;
+  color: var(--theme-accent-text);
 }

 .identityMeta {
@@ -276,7 +295,7 @@ async function logout() {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
-  color: rgba(255, 255, 255, 0.36);
+  color: var(--theme-text-soft);
 }

 .identityMeta__title {
@@ -286,7 +305,7 @@ async function logout() {
 }

 .identityMeta__desc {
-  color: rgba(255, 255, 255, 0.58);
+  color: var(--theme-text-muted);
  line-height: 1.6;
 }

@@ -307,16 +326,16 @@ async function logout() {

 .field__label {
  font-size: 13px;
-  color: rgba(255, 255, 255, 0.62);
+  color: var(--theme-text-muted);
 }

 .field__input {
  width: 100%;
  padding: 14px 0;
  border: 0;
-  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
+  border-bottom: 1px solid var(--theme-border-strong);
  background: transparent;
-  color: rgba(255, 255, 255, 0.94);
+  color: var(--theme-text);
  outline: none;
  font-size: 18px;
  letter-spacing: -0.02em;
@@ -327,12 +346,12 @@ async function logout() {
 }

 .field__input--readonly {
-  color: rgba(255, 255, 255, 0.58);
+  color: var(--theme-text-muted);
 }

 .field__hint {
  font-size: 12px;
-  color: rgba(255, 255, 255, 0.42);
+  color: var(--theme-text-soft);
 }

 .roleBadge {
@@ -341,7 +360,7 @@ async function logout() {
  border-radius: 999px;
  border: 1px solid rgba(96, 165, 250, 0.28);
  background: rgba(96, 165, 250, 0.1);
-  color: rgba(191, 219, 254, 0.92);
+  color: var(--theme-text);
  font-size: 12px;
  font-weight: 700;
 }
@@ -363,14 +382,14 @@ async function logout() {

 .primaryAction {
  border: 1px solid rgba(76, 133, 245, 0.96);
-  background: rgba(76, 133, 245, 0.92);
-  color: #fff;
+  background: var(--theme-accent-bg);
+  color: var(--theme-accent-text);
 }

 .secondaryAction {
-  border: 1px solid rgba(255, 255, 255, 0.1);
-  background: rgba(255, 255, 255, 0.04);
-  color: rgba(255, 255, 255, 0.86);
+  border: 1px solid var(--theme-border-strong);
+  background: var(--theme-surface-soft);
+  color: var(--theme-text);
 }

@media (max-width: 720px) {
--- a/frontend/src/views/SearchResultsView.vue
+++ b/frontend/src/views/SearchResultsView.vue
@@ -122,24 +122,24 @@ watch(
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
-  color: rgba(255, 255, 255, 0.42);
+  color: var(--theme-text-soft);
 }
 .title {
  margin: 4px 0 0;
  font-size: 32px;
-  color: rgba(255, 255, 255, 0.96);
+  color: var(--theme-text-strong);
  letter-spacing: -0.04em;
 }
 .desc {
  margin-top: 6px;
-  color: rgba(255, 255, 255, 0.58);
+  color: var(--theme-text-muted);
 }
 .error {
  margin: 0 0 8px;
  padding: 10px 12px;
  border-radius: 12px;
-  border: 1px solid rgba(239, 68, 68, 0.18);
-  background: rgba(239, 68, 68, 0.1);
+  border: 1px solid var(--theme-danger-border);
+  background: var(--theme-danger-bg);
 }
 .empty {
  opacity: 0.76;
@@ -151,16 +151,16 @@ watch(
 }
 .boardCard {
  border-radius: 22px;
-  border: 1px solid rgba(255, 255, 255, 0.16);
-  background: rgba(62, 62, 62, 0.82);
+  border: 1px solid var(--theme-card-border);
+  background: var(--theme-card-bg);
  overflow: hidden;
  display: grid;
-  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
+  box-shadow: inset 0 1px 0 var(--theme-card-shadow);
  transition: transform 0.16s ease, background 0.16s ease;
 }
 .boardCard:hover {
  transform: translateY(-2px);
-  background: rgba(70, 70, 70, 0.96);
+  background: var(--theme-card-bg-hover);
 }
 .boardCard__body {
  border: 0;
@@ -188,10 +188,10 @@ watch(
  object-fit: cover;
 }
 .boardCard__thumbPlaceholder {
-  background: #555;
+  background: var(--theme-thumb-fallback-bg);
  display: grid;
  place-items: center;
-  color: rgba(255, 255, 255, 0.4);
+  color: var(--theme-text-faint);
  font-size: 13px;
  font-weight: 700;
 }
@@ -238,7 +238,7 @@ watch(
  height: 22px;
  border-radius: 9999px;
  object-fit: cover;
-  background: rgba(255, 255, 255, 0.08);
+  background: var(--theme-border);
  flex: 0 0 auto;
 }
 .boardCard__avatar--fallback {
@@ -251,7 +251,7 @@ watch(
 .favoriteStat {
  flex: 0 0 auto;
  font-size: 13px;
-  color: rgba(255, 255, 255, 0.64);
+  color: var(--theme-text-faint);
  white-space: nowrap;
 }
Author	SHA1	Message	Date
zenn	9ad985f7c5	릴리스: v1.3.32 라이트 다크 모드 1차 도입	2026-04-01 15:25:21 +09:00
zenn	3b5e744130	릴리스: v1.3.31 관리자 게임 선택 리스트 CSS 반영	2026-04-01 15:16:06 +09:00
zenn	28cf4fdfa0	릴리스: v1.3.30 헤더 브랜딩과 테마 할 일 정리	2026-04-01 15:13:45 +09:00
zenn	cf96e931e9	릴리스: v1.3.29 가이드 진입점과 인증 초기화 안정화	2026-04-01 15:07:58 +09:00