/* ============================================
   CALENDAR & BOOKING - Champion Sports Theme
   ============================================ */

/* ---- Calendar Widget ---- */
.calendar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.25rem;
}

[data-theme="dark"] .calendar {
  background: var(--navy-card);
  border-color: var(--navy-border);
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.calendar-header h4 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 4px;
}

.calendar-weekday {
  text-align: center;
  font-size: 0.7rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--primary);
  padding: 0.375rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.calendar-day {
  text-align: center;
  padding: 0.55rem 0.25rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
}

.calendar-day:hover:not(.disabled):not(.empty) {
  background: var(--primary-glow);
  color: var(--primary);
}

.calendar-day.today {
  font-weight: 800;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.calendar-day.selected {
  background: var(--primary);
  color: var(--primary-text);
  font-weight: 800;
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(255, 231, 51, 0.3);
}

.calendar-day.disabled {
  opacity: 0.25;
  cursor: not-allowed;
}

.calendar-day.empty { cursor: default; }

/* ---- Slot Grid ---- */
.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.6rem;
}

.slot-item {
  padding: 0.85rem 0.5rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--bg-card);
}

[data-theme="dark"] .slot-item {
  background: var(--navy-card);
  border-color: var(--navy-border);
}

.slot-item:hover:not(.booked):not(.blocked) {
  border-color: var(--primary);
  background: var(--primary-glow);
  transform: translateY(-2px);
}

.slot-item.selected {
  background: var(--primary);
  color: var(--primary-text);
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.slot-item.selected .slot-price { color: var(--primary-text); opacity: 0.8; }

.slot-item.booked {
  background: var(--bg-hover);
  color: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.5;
}

.slot-item.blocked {
  background: var(--bg-hover);
  color: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.4;
}

.slot-time {
  font-weight: 700;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
}

.slot-price {
  font-size: 0.78rem;
  color: var(--primary);
  font-weight: 600;
}

/* ---- Coach & Amenity Picker ---- */
.picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.75rem;
}

.picker-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition);
  background: var(--bg-card);
}

[data-theme="dark"] .picker-item {
  background: var(--navy-card);
  border-color: var(--navy-border);
}

.picker-item:hover {
  border-color: var(--primary);
  background: var(--primary-glow);
}

.picker-item.selected {
  border-color: var(--primary);
  background: var(--primary-glow);
  box-shadow: 0 0 0 1px var(--primary);
}

.picker-item-info { flex: 1; }

.picker-item-info h4 {
  font-size: 0.9rem;
  margin-bottom: 0.125rem;
}

.picker-item-info p {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin: 0;
}

.picker-item-price {
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--primary);
  font-size: 0.875rem;
  white-space: nowrap;
}

/* ---- Booking Summary Sidebar ---- */
.booking-summary {
  background: var(--bg-card);
  border: 2px solid var(--primary);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
}

[data-theme="dark"] .booking-summary {
  background: var(--navy-card);
}

.booking-summary h4 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
  color: var(--primary);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 0.375rem 0;
  font-size: 0.875rem;
}

.summary-total {
  display: flex;
  justify-content: space-between;
  border-top: 2px solid var(--border);
  padding-top: 0.75rem;
  margin-top: 0.5rem;
  font-weight: 800;
  font-family: var(--font-heading);
  font-size: 1.1rem;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .slot-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 480px) {
  .slot-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .picker-grid {
    grid-template-columns: 1fr;
  }
}