/* 科普日历页面样式 */

.calendar-page {
  padding: 2rem 1rem;
}

.calendar-title {
  text-align: center;
  margin-bottom: 1.5rem;
}

.calendar-title h1 {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, #00d4aa, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.3rem;
}

.calendar-title p {
  color: var(--text-dim);
  font-size: 0.95rem;
}

.calendar-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.calendar-nav a {
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  transition: all 0.2s;
  font-size: 0.9rem;
}

.calendar-nav a:hover {
  border-color: #00d4aa;
  color: #00d4aa;
}

.calendar-nav h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  min-width: 160px;
  text-align: center;
}

.calendar-legend {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.calendar-legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.calendar-legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

/* PC: 左右分栏 */
.calendar-layout {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.calendar-grid-wrap {
  flex: 0 0 420px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.2rem;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.calendar-grid .weekday {
  text-align: center;
  padding: 10px 0;
  font-weight: 600;
  color: var(--text-dim);
  font-size: 0.85rem;
}

.calendar-grid .day-cell {
  aspect-ratio: 1;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px;
  position: relative;
  overflow: hidden;
  cursor: default;
}

.calendar-grid .day-cell.today {
  background: rgba(0,212,170,0.08);
  border-color: #00d4aa;
}

.calendar-grid .day-cell .day-num {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 3px;
}

.calendar-grid .day-cell.today .day-num {
  font-weight: 700;
  color: #00d4aa;
}

.calendar-grid .day-cell .day-tag {
  font-size: 0.62rem;
  padding: 1px 3px;
  border-radius: 2px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  margin-bottom: 1px;
  line-height: 1.4;
}

.calendar-grid .day-cell .day-more {
  font-size: 0.6rem;
  color: var(--text-dim);
  text-align: center;
}

/* 右侧事件列表 */
.calendar-events-wrap {
  flex: 1;
  min-width: 0;
}

.calendar-events-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border);
}

.calendar-events-list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  max-height: 620px;
  overflow-y: auto;
  padding-right: 4px;
}

.calendar-events-list::-webkit-scrollbar {
  width: 4px;
}

.calendar-events-list::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 2px;
}

.calendar-event-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: border-color 0.2s;
}

.calendar-event-card:hover {
  border-color: rgba(0,212,170,0.3);
}

.calendar-event-date {
  flex-shrink: 0;
  width: 52px;
  text-align: center;
}

.calendar-event-date .ev-day {
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1;
}

.calendar-event-date .ev-month {
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 2px;
}

.calendar-event-info {
  flex: 1;
  min-width: 0;
}

.calendar-event-info .ev-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.calendar-event-info .ev-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.calendar-event-meta {
  margin-top: 0.4rem;
  display: flex;
  gap: 0.6rem;
  font-size: 0.78rem;
  color: var(--text-dim);
  flex-wrap: wrap;
  align-items: center;
}

.calendar-event-meta .ev-tag {
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.72rem;
  font-weight: 500;
}

/* 空状态 */
.calendar-empty {
  text-align: center;
  padding: 3rem;
  color: var(--text-dim);
}

.calendar-empty .empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

/* 移动端：上下布局 */
@media (max-width: 900px) {
  .calendar-layout {
    flex-direction: column;
  }
  .calendar-grid-wrap {
    flex: none;
    width: 100%;
  }
  .calendar-events-list {
    max-height: none;
  }
  .calendar-title h1 {
    font-size: 1.6rem;
  }
  .calendar-nav h2 {
    font-size: 1.2rem;
    min-width: 120px;
  }
}

@media (max-width: 480px) {
  .calendar-page {
    padding: 1rem 0.5rem;
  }
  .calendar-grid-wrap {
    padding: 0.8rem;
  }
  .calendar-grid {
    gap: 3px;
  }
  .calendar-grid .day-cell {
    padding: 4px;
  }
  .calendar-grid .day-cell .day-tag {
    font-size: 0.55rem;
  }
}