/*
 * Campus UI polish styles split from global style.css.
 * 🎓 Campus Wall (校墙) 专属场景与身份标签增强
 * =======================================================
 */

/* --- 1. 校园分类标签色彩系统 (情绪化配色) --- */
.category-tag[data-value="confession"],
.tag-confess,
.filter-tag[data-category="confession"] {
  background: rgba(255, 101, 132, 0.1) !important;
  color: #FF477E !important;
  border-color: rgba(255, 101, 132, 0.25) !important;
}

.category-tag[data-value="help"],
.tag-treehole,
.filter-tag[data-category="help"] {
  background: rgba(139, 92, 246, 0.1) !important;
  color: #8B5CF6 !important;
  border-color: rgba(139, 92, 246, 0.25) !important;
}

.category-tag[data-value="lost_found"],
.tag-lost,
.filter-tag[data-category="lost_found"] {
  background: rgba(16, 185, 129, 0.1) !important;
  color: #059669 !important;
  border-color: rgba(16, 185, 129, 0.25) !important;
}

.category-tag[data-value="club"],
.tag-study,
.filter-tag[data-category="club"] {
  background: rgba(245, 158, 11, 0.1) !important;
  color: #D97706 !important;
  border-color: rgba(245, 158, 11, 0.25) !important;
}

/* 激活选中状态时提升亮度 */
.filter-tag.active {
  box-shadow: 0 4px 15px rgba(255, 101, 132, 0.3) !important;
}

/* --- 2. 匿名发帖人 / 学院班级认证胶囊角标 --- */
.user-name .anonymous-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.12);
  color: #64748B;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.user-name .campus-verify-badge {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(255, 101, 132, 0.12), rgba(139, 92, 246, 0.12));
  color: var(--primary);
  border: 1px solid rgba(255, 101, 132, 0.2);
}

/* --- 3. 校园倒计时挂件 (高考 / 考研 / 放假倒计时) --- */
.quick-card-gaokao,
.side-card-countdown {
  background: linear-gradient(145deg, #FFFDF8 0%, #FFF8EA 100%) !important;
  border: 1px solid rgba(245, 158, 11, 0.22) !important;
}

.side-card-countdown .countdown-number,
.quick-card-countdown {
  font-family: 'SF Pro Rounded', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-size: clamp(1rem, 3.8vw, 1.28rem) !important;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  color: #D97706 !important;
  text-shadow: none;
}

@media (max-width: 768px) {
  .quick-card-countdown {
    font-size: 1rem !important;
    line-height: 1.35;
    letter-spacing: 0;
  }
}

#sideCheckin .checkin-encouragement,
#sideCheckin .checkin-title-goal {
  margin-top: 7px;
  color: #7b6571;
  font-size: .66rem;
  line-height: 1.45;
  text-align: center;
}

#sideCheckin .checkin-title-goal {
  color: #a96b18;
  font-weight: 700;
}

[data-theme="dark"] #sideCheckin .checkin-encouragement { color: #c6b5c2; }
[data-theme="dark"] #sideCheckin .checkin-title-goal { color: #f1c875; }

/* --- 4. 校园广播点歌台单曲卡片美化 --- */
.playlist-item {
  background: var(--bg-card) !important;
  border: 1px solid rgba(139, 92, 246, 0.12) !important;
  border-radius: 16px !important;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.playlist-item:hover {
  transform: translateY(-2px) scale(1.01) !important;
  border-color: rgba(139, 92, 246, 0.3) !important;
  box-shadow: 0 10px 25px -4px rgba(139, 92, 246, 0.15) !important;
}

/* 点歌寄语小气泡（送给TA的话） */
.playlist-item .song-msg-bubble {
  background: linear-gradient(135deg, rgba(255, 101, 132, 0.06), rgba(139, 92, 246, 0.06)) !important;
  border-left: 3px solid var(--primary) !important;
  border-radius: 0 10px 10px 0 !important;
  padding: 6px 12px !important;
  color: #6D28D9 !important;
  font-size: 0.78rem !important;
  font-style: normal !important;
}

[data-theme="dark"] .playlist-item .song-msg-bubble {
  color: #DDD6FE !important;
  background: rgba(139, 92, 246, 0.12) !important;
}

/* =======================================================
   🌟 嘉二の墙墙 - 核心排版精修版
   ======================================================= */

/* --- 1. 互动栏轻量化 --- */
.post-card .post-actions {
  display: flex !important;
  justify-content: flex-end !important;
  align-items: center !important;
  gap: 8px !important;
  padding-top: 12px !important;
  margin-top: 12px !important;
  border-top: 1px dashed rgba(255, 107, 157, 0.15) !important;
}

.post-card .action-btn {
  flex: 0 0 auto !important;
  width: auto !important;
  min-width: unset !important;
  background: transparent !important;
  border: 1px solid transparent !important;
  border-radius: 999px !important;
  padding: 5px 12px !important;
  color: #8E9BAE !important;
  font-size: 0.82rem !important;
  font-weight: 600 !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 5px !important;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.post-card .action-icon,
.post-card .action-icon .ui-action-svg {
  display: inline-flex;
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  align-items: center;
  justify-content: center;
}

.post-card .action-btn:hover {
  background: rgba(255, 107, 157, 0.08) !important;
  color: #FF6B9D !important;
  transform: translateY(-2px);
}

.post-card .action-btn:active { transform: scale(0.92); }

.post-card .action-btn.liked {
  background: rgba(255, 71, 87, 0.1) !important;
  color: #FF4757 !important;
  border-color: rgba(255, 71, 87, 0.2) !important;
}

.post-card .action-btn.favorited {
  background: rgba(245, 158, 11, 0.1) !important;
  color: #F59E0B !important;
  border-color: rgba(245, 158, 11, 0.2) !important;
}

/* --- 2. 侧栏悬浮卡片磨砂化 --- */
.side-cards-left .side-card,
.side-cards-right .side-card,
.side-card {
  background: rgba(255, 255, 255, 0.78) !important;
  backdrop-filter: blur(16px) saturate(160%) !important;
  -webkit-backdrop-filter: blur(16px) saturate(160%) !important;
  border: 1px solid rgba(255, 255, 255, 0.8) !important;
  box-shadow: 0 10px 30px -4px rgba(100, 116, 139, 0.08), 0 2px 6px -1px rgba(0, 0, 0, 0.02) !important;
  border-radius: 20px !important;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.side-card:hover {
  transform: translateY(-3px) scale(1.02) !important;
  box-shadow: 0 14px 34px -4px rgba(255, 107, 157, 0.15) !important;
}

.hotsearch-item.history-item {
  background: rgba(255, 255, 255, 0.5) !important;
  border-radius: 10px !important;
  padding: 8px 10px !important;
  margin-bottom: 6px !important;
  border: 1px solid rgba(0, 0, 0, 0.02) !important;
}

.hotsearch-item.history-item .history-event {
  font-size: 0.73rem !important;
  color: #475569 !important;
  line-height: 1.45 !important;
}

[data-theme="dark"] .hotsearch-item.history-item {
  background: rgba(255, 255, 255, 0.04) !important;
  border-color: rgba(255, 255, 255, 0.06) !important;
}

[data-theme="dark"] .hotsearch-item.history-item .history-event {
  color: #E2E8F0 !important;
}

[data-theme="dark"] .hotsearch-item.history-item .history-date {
  color: #94A3B8 !important;
}

/* --- 3. 评论预览气泡 --- */
.post-card .post-comments-preview {
  background: #F8FAFC !important;
  border: 1px solid rgba(226, 232, 240, 0.8) !important;
  border-left: 3px solid #C084FC !important;
  border-radius: 0 12px 12px 0 !important;
  padding: 9px 12px !important;
  margin-top: 12px !important;
}

.post-card .comment-preview-author {
  color: #7C3AED !important;
  font-weight: 700 !important;
}

.post-card .comment-preview-text {
  color: #64748B !important;
  font-size: 0.84rem !important;
}

/* 移动端继续使用三列互动按钮布局，避免被桌面精修规则覆盖。 */
@media (max-width: 768px) {
  body.home-page .post-card .post-actions {
    display: grid !important;
    justify-content: initial !important;
  }

  body.home-page .post-card .action-btn {
    width: 100% !important;
    min-width: 0 !important;
  }
}

[data-theme="dark"] .side-card {
  background: rgba(31, 41, 55, 0.84) !important;
  border-color: rgba(148, 163, 184, 0.24) !important;
}

[data-theme="dark"] .post-card .post-comments-preview {
  background: rgba(30, 41, 59, 0.86) !important;
  border-color: rgba(148, 163, 184, 0.2) !important;
  border-left-color: #C084FC !important;
}

[data-theme="dark"] .post-card .comment-preview-author { color: #D8B4FE !important; }
[data-theme="dark"] .post-card .comment-preview-text { color: #CBD5E1 !important; }

/* =======================================================
   🌟 每日签到挂件精修：暖金成就感 + iOS 磨砂组件
   ======================================================= */
#sideCheckin {
  width: 140px !important;
  min-width: 140px !important;
  box-sizing: border-box !important;
  padding: 14px 12px 12px !important;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.95), rgba(255, 250, 245, 0.9)) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.8) !important;
  border-radius: 20px !important;
  backdrop-filter: blur(16px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(16px) saturate(180%) !important;
  box-shadow: 0 10px 25px -4px rgba(245, 158, 11, 0.12), 0 2px 8px -2px rgba(0, 0, 0, 0.04) !important;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
  position: relative;
  overflow: hidden;
}

#sideCheckin::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3.5px;
  background: linear-gradient(90deg, #FF6584, #F59E0B, #10B981);
  border-radius: 20px 20px 0 0;
}

#sideCheckin:hover {
  transform: translateY(-4px) scale(1.02) !important;
  box-shadow: 0 16px 32px -4px rgba(245, 158, 11, 0.2) !important;
}

#sideCheckin .checkin-card-heading {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 8px !important;
  margin-bottom: 10px !important;
}

#sideCheckin .side-card-icon {
  width: 32px !important;
  height: 32px !important;
  min-width: 32px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin: 0 !important;
  border-radius: 10px !important;
  background: linear-gradient(135deg, #FFF7ED, #FFEDD5) !important;
  box-shadow: 0 2px 6px rgba(245, 158, 11, 0.15) !important;
  font-size: 1.25rem !important;
}

#sideCheckin .side-card-title {
  color: #1E293B !important;
  font-size: 0.88rem !important;
  font-weight: 800 !important;
  line-height: 1.2 !important;
  letter-spacing: -0.01em !important;
  text-align: left !important;
  text-shadow: none !important;
}

#sideCheckin .checkin-card-subtitle {
  margin-top: 2px !important;
  color: #94A3B8 !important;
  font-size: 0.62rem !important;
  line-height: 1.2 !important;
  text-align: left !important;
}

#sideCheckin .checkin-action-row,
#sideCheckin .checkin-status-row {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: space-between !important;
  min-height: 36px !important;
  gap: 6px !important;
  padding: 5px 8px !important;
  background: rgba(248, 250, 252, 0.8) !important;
  border: 1px solid rgba(226, 232, 240, 0.8) !important;
  border-radius: 12px !important;
}

#sideCheckin .checkin-streak {
  display: inline-flex !important;
  align-items: baseline !important;
  gap: 2px !important;
  color: #64748B !important;
  font-size: 0.72rem !important;
  font-weight: 600 !important;
}

#sideCheckin .checkin-streak strong {
  color: #F59E0B !important;
  font-family: 'DIN Alternate', -apple-system, sans-serif !important;
  font-size: 1.15rem !important;
  font-weight: 800 !important;
  text-shadow: 0 1px 4px rgba(245, 158, 11, 0.2);
}

#sideCheckin .btn-checkin {
  min-width: 46px !important;
  min-height: 26px !important;
  height: 26px !important;
  padding: 0 8px !important;
  border: none !important;
  border-radius: 999px !important;
  background: linear-gradient(135deg, #FF6584, #FF8A65) !important;
  color: #FFF !important;
  font-size: 0.72rem !important;
  font-weight: 700 !important;
  box-shadow: 0 3px 10px rgba(255, 101, 132, 0.3) !important;
  cursor: pointer !important;
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

#sideCheckin .btn-checkin:hover { transform: translateY(-1px) scale(1.05) !important; box-shadow: 0 5px 14px rgba(255, 101, 132, 0.4) !important; }
#sideCheckin .btn-checkin:active { transform: scale(0.92) !important; }

#sideCheckin .btn-checkin:disabled,
#sideCheckin .btn-checkin.checked,
#sideCheckin .checkin-done {
  padding: 2px 6px !important;
  border: 1px solid rgba(16, 185, 129, 0.25) !important;
  border-radius: 8px !important;
  background: rgba(16, 185, 129, 0.1) !important;
  color: #059669 !important;
  box-shadow: none !important;
  cursor: default !important;
  font-size: 0.7rem !important;
  font-weight: 700 !important;
  transform: none !important;
}

[data-theme="dark"] #sideCheckin {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-light) !important;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.25) !important;
}
[data-theme="dark"] #sideCheckin .side-card-icon { background: rgba(245, 158, 11, 0.15) !important; box-shadow: none !important; }
[data-theme="dark"] #sideCheckin .side-card-title { color: #F1F5F9 !important; }
[data-theme="dark"] #sideCheckin .checkin-action-row,
[data-theme="dark"] #sideCheckin .checkin-status-row { background: rgba(255, 255, 255, 0.04) !important; border-color: rgba(255, 255, 255, 0.06) !important; }
[data-theme="dark"] #sideCheckin .checkin-streak { color: #94A3B8 !important; }

@media (max-width: 768px) {
  .mobile-checkin-slot #sideCheckin { width: 100% !important; min-width: 0 !important; padding: 11px 12px !important; border-radius: 16px !important; }
}

/* 校园倒计时卡先由本文件设置了浅色底；夜间模式必须在同一入口反向覆盖。 */
[data-theme="dark"] .quick-card-gaokao,
[data-theme="dark"] .side-card-countdown {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-light) !important;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.25) !important;
  --card-accent: linear-gradient(90deg, #d99b37, #f1c875);
}

[data-theme="dark"] .quick-card-gaokao .quick-card-text,
[data-theme="dark"] .side-card-countdown .side-card-title {
  color: #f4f2f8 !important;
}

[data-theme="dark"] .quick-card-gaokao .quick-card-countdown,
[data-theme="dark"] .side-card-countdown .countdown-number {
  color: #f1c875 !important;
}