/* ============================================
   SubTracker - Calendar
   ============================================ */

.calendar-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.calendar-month-title {
  font-size: 1.1rem;
  font-weight: 700;
  min-width: 180px;
  text-align: center;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--border-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.calendar-day-header {
  padding: 0.5rem;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-tertiary);
  text-transform: uppercase;
}

.calendar-day {
  min-height: 80px;
  padding: 0.5rem;
  background: var(--bg-secondary);
  cursor: pointer;
  transition: background var(--transition-fast);
  position: relative;
}

.calendar-day:hover {
  background: var(--bg-tertiary);
}

.calendar-day.empty {
  background: var(--bg-tertiary);
  cursor: default;
}

.calendar-day.today {
  background: rgba(5, 150, 105, 0.06);
}

.calendar-day.today .calendar-day-number {
  background: var(--accent-primary);
  color: #fff;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.calendar-day-number {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
}

.calendar-day-dots {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: 0.35rem;
}

.calendar-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.calendar-dot-more {
  font-size: 0.6rem;
  color: var(--text-muted);
  line-height: 1;
}

@media (max-width: 600px) {
  .calendar-day {
    min-height: 50px;
    padding: 0.25rem;
  }
  .calendar-day-number { font-size: 0.72rem; }
}