/* Calendar */
.calendar-container {
  margin-top: 0;
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* When calendar is in booking-layout */
.booking-layout .calendar-container {
  position: sticky;
  top: 20px;
  align-self: start;
}

@media (max-width: 1024px) {
  .booking-layout .calendar-container {
    position: static;
  }
}

.calendar-header {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
  flex-wrap: nowrap;
}

.calendar-header h3 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--dark);
  min-width: 200px;
  text-align: center;
  flex-shrink: 0;
}

.calendar-nav-btn {
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease, transform 0.2s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
}

.calendar-nav-btn:hover:not(:disabled) {
  background: var(--primary-dark);
  transform: scale(1.1);
}

.calendar-nav-btn:active:not(:disabled) {
  transform: scale(0.95);
}

.calendar-nav-btn:disabled {
  background: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.5;
}

.calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  margin-bottom: 30px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.calendar-day-name {
  text-align: center;
  font-weight: 600;
  color: var(--dark);
  padding: 8px 4px;
  background: var(--bg-light-green);
  border-radius: 6px;
  font-size: 0.85rem;
}

.calendar-day {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 6px;
  min-height: 70px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  transition: all 0.2s ease;
}

.calendar-day.empty {
  background: transparent;
  border: none;
  min-height: auto;
}

.calendar-day.past {
  opacity: 0.5;
}

.calendar-day.selected {
  border: 2px solid var(--primary);
  background: var(--bg-light-green);
}

.calendar-day:hover:not(.empty):not(.past) {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.day-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.day-link strong {
  font-size: 1rem;
  color: var(--dark);
  margin-bottom: 3px;
}

.slot-count {
  font-size: 0.75rem;
  color: var(--primary);
  margin-top: auto;
  font-weight: 500;
}

.slot-count.no-slots {
  color: var(--text-muted);
}

/* Days with available slots - green styling */
.calendar-day.has-slots:not(.past) {
  background: #e8f5e9;
  border-color: #4caf50;
}

.calendar-day.has-slots:not(.past) .slot-count {
  color: #2e7d32;
  font-weight: 600;
}

.calendar-day.has-slots.selected {
  background: #c8e6c9;
  border-color: var(--primary);
}

/* Days without slots - grey text */
.calendar-day:not(.has-slots):not(.empty):not(.past) .slot-count.no-slots {
  color: #c2c2c2;
}