:root {
  --color-primary: #FFD23F;
  --color-primary-dark: #e6bc2f;
  --text-primary: #1a1a2e;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --bg-page: #f5f5f7;
  --bg-card: #ffffff;
  --bg-header: #ffffff;
  --border-base: #e5e5e5;
  --border-light: #f0f0f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-lg: 0 4px 16px rgba(0,0,0,0.08);
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;
  --gap-xs: 4px;
  --gap-sm: 8px;
  --gap-md: 12px;
  --gap-lg: 16px;
  --gap-xl: 24px;
  --gap-2xl: 32px;
  --gap-3xl: 48px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* Header */
.header {
  background: var(--bg-header);
  border-bottom: 1px solid var(--border-base);
  position: sticky; top: 0; z-index: 100;
}
.header-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 0 var(--gap-xl);
  height: 56px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  font-size: 20px; font-weight: 700;
  color: var(--text-primary);
  display: flex; align-items: center; gap: var(--gap-sm);
}
.logo-icon { width: 28px; height: 28px; background: var(--color-primary); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; color: var(--text-primary); }
.nav { display: flex; align-items: center; gap: var(--gap-xl); }
.nav a { font-weight: 500; font-size: 14px; color: var(--text-secondary); transition: color 0.2s; }
.nav a:hover, .nav a.active { color: var(--text-primary); }
.user-menu { display: flex; align-items: center; gap: var(--gap-md); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--gap-sm);
  padding: 8px 20px;
  font-size: 14px; font-weight: 500;
  border-radius: var(--radius-full);
  border: none; cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--text-primary);
}
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-secondary {
  background: var(--bg-page);
  color: var(--text-primary);
  border: 1px solid var(--border-base);
}
.btn-secondary:hover { background: var(--border-light); }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-lg { padding: 12px 28px; font-size: 15px; }

/* Cards */
.card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.card-body { padding: var(--gap-xl); }
.card-title { font-size: 16px; font-weight: 600; margin-bottom: var(--gap-md); }

/* Layout */
.container {
  max-width: 1200px; margin: 0 auto;
  padding: var(--gap-2xl) var(--gap-xl);
}
.page-title {
  font-size: 28px; font-weight: 700;
  margin-bottom: var(--gap-xl);
}
.page-subtitle {
  font-size: 14px; color: var(--text-secondary);
  margin-bottom: var(--gap-2xl);
}

/* Grid */
.grid { display: grid; gap: var(--gap-xl); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .header-inner { padding: 0 var(--gap-lg); }
  .nav { gap: var(--gap-md); }
}

/* Article Card */
.article-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
}
.article-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.article-card-body { padding: var(--gap-lg); }
.article-card-title {
  font-size: 16px; font-weight: 600;
  margin-bottom: var(--gap-sm);
  line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.article-card-meta {
  display: flex; align-items: center; gap: var(--gap-sm);
  font-size: 12px; color: var(--text-muted);
  margin-bottom: var(--gap-sm);
}
.tag {
  display: inline-flex; align-items: center;
  padding: 2px 10px;
  font-size: 12px; font-weight: 500;
  border-radius: var(--radius-full);
}
.tag-primary { background: #fff3cd; color: #856404; }
.tag-secondary { background: var(--bg-page); color: var(--text-secondary); }
.tag-success { background: #d4edda; color: #155724; }
.tag-danger { background: #f8d7da; color: #721c24; }
.lexile-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12px; font-weight: 600;
  color: var(--color-primary-dark);
}

/* Filters */
.filter-bar {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--gap-md);
  margin-bottom: var(--gap-xl);
  padding: var(--gap-lg);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.filter-bar select, .filter-bar input {
  padding: 8px 14px;
  font-size: 14px;
  border: 1px solid var(--border-base);
  border-radius: var(--radius-full);
  background: var(--bg-page);
  outline: none;
}
.filter-bar select:focus, .filter-bar input:focus { border-color: var(--color-primary); }

/* Article Reading Page */
.reading-container {
  max-width: 800px; margin: 0 auto;
  padding: var(--gap-2xl) var(--gap-xl);
}
.reading-header {
  margin-bottom: var(--gap-2xl);
  padding-bottom: var(--gap-xl);
  border-bottom: 1px solid var(--border-base);
}
.reading-title {
  font-size: 32px; font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--gap-lg);
}
.reading-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--gap-md);
  font-size: 14px; color: var(--text-secondary);
}
.reading-content {
  font-size: 18px; line-height: 1.8;
  color: var(--text-primary);
}
.reading-content p {
  margin-bottom: 1.5em;
  text-indent: 2em;
}
.reading-content p:first-of-type { text-indent: 0; }
.reading-actions {
  display: flex; gap: var(--gap-md);
  margin: var(--gap-xl) 0;
}

/* Selection Toolbar */
.selection-toolbar {
  position: absolute;
  display: none;
  background: var(--text-primary);
  color: white;
  border-radius: var(--radius-md);
  padding: var(--gap-sm) var(--gap-md);
  box-shadow: var(--shadow-lg);
  z-index: 200;
  gap: var(--gap-sm);
}
.selection-toolbar.visible { display: flex; }
.selection-toolbar button {
  background: none; border: none; color: white;
  font-size: 13px; font-weight: 500;
  cursor: pointer; padding: 4px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}
.selection-toolbar button:hover { background: rgba(255,255,255,0.15); }

/* Modal / Popup */
.popup-overlay {
  display: none; position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.4);
  z-index: 300; align-items: center; justify-content: center;
}
.popup-overlay.visible { display: flex; }
.popup {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 480px; width: 90%;
  max-height: 80vh; overflow-y: auto;
}
.popup-header {
  padding: var(--gap-lg) var(--gap-xl);
  border-bottom: 1px solid var(--border-light);
  display: flex; justify-content: space-between; align-items: center;
}
.popup-header h3 { font-size: 16px; font-weight: 600; }
.popup-body { padding: var(--gap-xl); }
.popup-close {
  background: none; border: none; font-size: 20px; cursor: pointer; color: var(--text-muted);
}

/* Quiz */
.quiz-option {
  display: flex; align-items: center; gap: var(--gap-md);
  padding: var(--gap-md) var(--gap-lg);
  border: 2px solid var(--border-base);
  border-radius: var(--radius-md);
  margin-bottom: var(--gap-md);
  cursor: pointer;
  transition: all 0.2s;
}
.quiz-option:hover { border-color: var(--color-primary); }
.quiz-option.selected { border-color: var(--color-primary); background: #fffbf0; }
.quiz-option.correct { border-color: #28a745; background: #d4edda; }
.quiz-option.wrong { border-color: #dc3545; background: #f8d7da; }
.quiz-option-label {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-page);
  border-radius: var(--radius-full);
  font-size: 13px; font-weight: 600;
}

/* Forms */
.form-group { margin-bottom: var(--gap-lg); }
.form-label { display: block; font-size: 13px; font-weight: 500; margin-bottom: var(--gap-sm); color: var(--text-secondary); }
.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 10px 14px;
  font-size: 14px;
  border: 1px solid var(--border-base);
  border-radius: var(--radius-md);
  background: var(--bg-page);
  outline: none;
  font-family: inherit;
}
.form-input:focus, .form-textarea:focus, .form-select:focus { border-color: var(--color-primary); }
.form-textarea { min-height: 120px; resize: vertical; line-height: 1.6; }

/* Login Page */
.login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #fff9e6 0%, #fff 50%, #f5f5f7 100%);
}
.login-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--gap-3xl);
  width: 100%; max-width: 420px;
}
.login-logo { text-align: center; margin-bottom: var(--gap-2xl); }
.login-logo .logo { justify-content: center; font-size: 24px; }

/* Vocabulary List */
.vocab-item {
  display: flex; align-items: flex-start; gap: var(--gap-lg);
  padding: var(--gap-lg);
  border-bottom: 1px solid var(--border-light);
}
.vocab-word { font-size: 18px; font-weight: 600; }
.vocab-phonetic { font-family: JetBrains Mono, 'Fira Code', monospace; font-size: 13px; color: var(--text-muted); }
.vocab-def { font-size: 14px; color: var(--text-secondary); margin-top: 4px; }
.vocab-context { font-size: 12px; color: var(--text-muted); margin-top: 4px; font-style: italic; }

/* Admin */
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th, .admin-table td {
  padding: var(--gap-md) var(--gap-lg);
  text-align: left;
  border-bottom: 1px solid var(--border-light);
}
.admin-table th { font-size: 13px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; }
.admin-table td { font-size: 14px; }

/* Empty State */
.empty-state {
  text-align: center; padding: var(--gap-3xl);
  color: var(--text-muted);
}
.empty-state-icon { font-size: 48px; margin-bottom: var(--gap-lg); }

/* Toast */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(100px);
  background: var(--text-primary); color: white;
  padding: 12px 24px; border-radius: var(--radius-full);
  font-size: 14px; font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  opacity: 0;
  transition: all 0.3s ease;
}
.toast.visible { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast.success { background: #28a745; }
.toast.error { background: #dc3545; }

/* Banner */
.banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, #ffe066 50%, #fff 100%);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  margin-bottom: var(--gap-3xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.banner::before {
  content: '';
  position: absolute; top: -50%; right: -10%;
  width: 300px; height: 300px;
  background: rgba(255,255,255,0.3);
  border-radius: 50%;
}
.banner-title {
  font-size: 36px; font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--gap-md);
  position: relative;
}
.banner-desc {
  font-size: 16px; color: var(--text-secondary);
  max-width: 560px; margin: 0 auto var(--gap-xl);
  position: relative;
}
.banner-stats {
  display: flex; justify-content: center; gap: var(--gap-3xl);
  position: relative;
}
.banner-stat {
  text-align: center;
}
.banner-stat-num {
  font-size: 28px; font-weight: 700; color: var(--text-primary);
}
.banner-stat-label {
  font-size: 13px; color: var(--text-secondary);
}

/* Article Cover Image */
.article-card-cover {
  width: 100%; height: 160px;
  object-fit: cover;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: block;
}

/* Article detail cover */
.article-cover {
  width: 100%; max-height: 360px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--gap-xl);
}

/* Hidden */
.hidden { display: none !important; }

/* Status badge */
.status-badge {
  display: inline-flex; align-items: center;
  padding: 2px 10px;
  font-size: 12px; font-weight: 500;
  border-radius: var(--radius-full);
}
.status-pending { background: #fff3cd; color: #856404; }
.status-approved { background: #d4edda; color: #155724; }
.status-rejected { background: #f8d7da; color: #721c24; }
.status-draft { background: #e2e3e5; color: #383d41; }

/* ========== v4 新增样式 ========== */

/* 顶部栏右侧 */
.header-right { display: flex; align-items: center; gap: var(--gap-md); }

/* 用户下拉菜单 */
.user-dropdown { position: relative; }
.user-trigger {
  display: flex; align-items: center; gap: var(--gap-sm);
  cursor: pointer; padding: 4px 8px 4px 4px;
  border-radius: var(--radius-full);
  transition: background 0.2s;
}
.user-trigger:hover { background: var(--bg-page); }
.user-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  object-fit: cover; border: 2px solid var(--border-light);
}
.user-name { font-size: 14px; font-weight: 500; color: var(--text-primary); }
.user-dropdown-menu {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--bg-card); border: 1px solid var(--border-base);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  min-width: 180px; padding: var(--gap-sm) 0;
  display: none; z-index: 200;
}
.user-dropdown-menu.visible { display: block; }
.user-dropdown-menu a {
  display: flex; align-items: center; gap: var(--gap-sm);
  padding: 10px var(--gap-lg);
  font-size: 14px; color: var(--text-primary);
  transition: background 0.2s;
}
.user-dropdown-menu a:hover { background: var(--bg-page); }
.dropdown-divider {
  height: 1px; background: var(--border-light);
  margin: var(--gap-sm) var(--gap-lg);
}

/* 轮播 Banner */
.carousel {
  position: relative; border-radius: var(--radius-lg);
  overflow: hidden; margin-bottom: var(--gap-3xl);
  height: 320px; background: var(--bg-card);
}
.carousel-slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity 0.5s ease;
  display: flex; align-items: flex-end;
  background-size: cover; background-position: center;
}
.carousel-slide.active { opacity: 1; }
.carousel-slide-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.1) 50%, transparent 100%);
}
.carousel-slide-content {
  position: relative; z-index: 2;
  padding: var(--gap-3xl) var(--gap-2xl);
  color: white; max-width: 600px;
}
.carousel-slide-title { font-size: 28px; font-weight: 700; margin-bottom: var(--gap-sm); }
.carousel-slide-subtitle { font-size: 15px; opacity: 0.9; }
.carousel-dots {
  position: absolute; bottom: var(--gap-lg); left: 50%; transform: translateX(-50%);
  display: flex; gap: var(--gap-sm); z-index: 3;
}
.carousel-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.4); cursor: pointer;
  transition: all 0.3s;
}
.carousel-dot.active { background: white; width: 24px; border-radius: var(--radius-full); }
.carousel-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,0.2); backdrop-filter: blur(4px);
  border: none; color: white; font-size: 18px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  z-index: 3; transition: background 0.2s;
}
.carousel-arrow:hover { background: rgba(255,255,255,0.35); }
.carousel-arrow.prev { left: var(--gap-lg); }
.carousel-arrow.next { right: var(--gap-lg); }

/* 金刚区 */
.kingkong {
  display: flex; flex-wrap: wrap; gap: var(--gap-md);
  margin-bottom: var(--gap-2xl);
  justify-content: space-between;
}
.kingkong-item {
  display: flex; flex-direction: column; align-items: center; gap: var(--gap-sm);
  padding: var(--gap-md) var(--gap-lg);
  background: var(--bg-card); border-radius: var(--radius-lg);
  border: 1px solid var(--border-base); cursor: pointer;
  transition: all 0.2s;
  flex: 1;
  min-width: 72px;
  max-width: 120px;
}
.kingkong-item:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.kingkong-item.active {
  background: var(--color-primary); border-color: var(--color-primary);
  color: var(--text-primary);
}
.kingkong-icon { font-size: 24px; }
.kingkong-label { font-size: 13px; font-weight: 500; }

/* 新文章卡片（中英文标题） */
.article-card-title-cn {
  font-size: 17px; font-weight: 600;
  line-height: 1.4; margin-bottom: 4px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.article-card-title-en {
  font-size: 13px; color: var(--text-muted);
  line-height: 1.4; margin-bottom: var(--gap-sm);
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
}

/* 发表文章卡片 */
.write-card {
  background: linear-gradient(135deg, #f5f5f7 0%, #fff 100%);
  border: 2px dashed var(--border-base);
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}
.write-card:hover {
  border-color: var(--color-primary);
  background: rgba(255, 210, 63, 0.05);
}
.write-card-inner {
  text-align: center;
}
.write-card-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 300;
  color: var(--text-primary);
  margin: 0 auto var(--gap-md);
}
.write-card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.write-card-desc {
  font-size: 13px;
  color: var(--text-muted);
}

/* 响应式调整 */
@media (max-width: 600px) {
  .carousel { height: 220px; }
  .carousel-slide-title { font-size: 20px; }
  .carousel-slide-subtitle { font-size: 13px; }
  .carousel-arrow { display: none; }
  .kingkong { gap: var(--gap-sm); justify-content: flex-start; }
  .kingkong-item { min-width: 56px; padding: var(--gap-sm) var(--gap-md); max-width: none; }
  .user-name { display: none; }
}

/* ========== 登录/注册弹窗 ========== */
.auth-modal {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  z-index: 1000; display: none; align-items: center; justify-content: center;
}
.auth-modal.visible { display: flex; }
.auth-modal-overlay {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5); backdrop-filter: blur(4px);
}
.auth-modal-card {
  position: relative; background: var(--bg-card); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); width: 100%; max-width: 400px; margin: var(--gap-xl);
  padding: var(--gap-2xl); z-index: 1; max-height: 90vh; overflow-y: auto;
}
.auth-modal-close {
  position: absolute; top: var(--gap-md); right: var(--gap-md);
  width: 32px; height: 32px; border: none; background: none;
  font-size: 24px; color: var(--text-muted); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-full);
}
.auth-modal-close:hover { background: var(--border-light); }
.auth-modal-logo {
  display: flex; align-items: center; justify-content: center; gap: var(--gap-sm);
  margin-bottom: var(--gap-xl); font-size: 20px; font-weight: 700;
}
.auth-modal-logo .logo-icon {
  width: 36px; height: 36px; background: var(--color-primary);
  border-radius: var(--radius-md); display: flex; align-items: center;
  justify-content: center; font-weight: 800; color: var(--text-primary);
}
.auth-modal-tabs {
  display: flex; gap: var(--gap-sm); margin-bottom: var(--gap-xl);
  border-bottom: 1px solid var(--border-base);
}
.auth-tab {
  flex: 1; text-align: center; padding: var(--gap-sm) 0;
  cursor: pointer; color: var(--text-muted); font-weight: 500;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: all 0.2s;
}
.auth-tab.active { color: var(--text-primary); border-bottom-color: var(--color-primary); }
.auth-panel { display: none; }
.auth-panel.active { display: block; }

/* 弹窗内表单 */
.auth-modal-card .form-group { margin-bottom: var(--gap-lg); }
.auth-modal-card .form-label {
  display: block; font-size: 13px; font-weight: 500;
  color: var(--text-secondary); margin-bottom: var(--gap-xs);
}
.auth-modal-card .form-input {
  width: 100%; padding: 10px var(--gap-md); border: 1px solid var(--border-base);
  border-radius: var(--radius-md); font-size: 14px; background: var(--bg-page);
  transition: border-color 0.2s;
}
.auth-modal-card .form-input:focus {
  outline: none; border-color: var(--color-primary);
}
.auth-modal-card .code-input-group { display: flex; gap: var(--gap-sm); }
.auth-modal-card .code-input-group input { flex: 1; }
.auth-modal-card .code-input-group button { white-space: nowrap; }

/* 昵称选项 */
.auth-modal-card .nickname-options {
  display: flex; flex-direction: column; gap: var(--gap-md); margin: var(--gap-lg) 0;
}
.auth-modal-card .nickname-option {
  padding: var(--gap-md) var(--gap-lg); border: 2px solid var(--border-base);
  border-radius: var(--radius-lg); cursor: pointer; transition: all 0.2s; background: var(--bg-card);
}
.auth-modal-card .nickname-option:hover {
  border-color: var(--color-primary); background: rgba(255,210,63,0.1);
}
.auth-modal-card .nickname-option.selected {
  border-color: var(--color-primary); background: rgba(255,210,63,0.15);
}
.auth-modal-card .nickname-option .name {
  font-weight: 600; font-size: 16px; color: var(--text-primary);
}
.auth-modal-card .nickname-option .reason {
  font-size: 13px; color: var(--text-secondary); margin-top: 4px;
}
.site-footer {
  text-align: center;
  padding: 24px 16px;
  border-top: 1px solid var(--border-light);
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.8;
  background: var(--bg-card);
  z-index: 100;
}
.site-footer a {
  color: var(--text-muted);
  text-decoration: none;
}
.site-footer a:hover {
  color: var(--text-secondary);
}