/*
 * Extra / Specialty Feature Styles
 *
 * Used by: calendar component, itinerary builder page.
 *
 * Depends on: typography.css, global.css (loaded before this).
 */

/* ============================================
   CALENDAR COMPONENT
   ============================================ */

.calendar-container {
  background: white;
  border-radius: 12px;
  padding: var(--space-lg);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.calendar-container .calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.calendar-container .calendar-header h3 {
  font-size: var(--font-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0;
}

.calendar-nav {
  background: var(--color-brand-primary);
  color: white;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: var(--font-2xl);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
}

.calendar-nav:hover:not(:disabled) {
  background: var(--color-brand-secondary);
}

.calendar-nav:disabled {
  background: #ccc;
  cursor: not-allowed;
  opacity: 0.5;
}

.calendar-container .calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--space-sm);
}

.calendar-day-header {
  text-align: center;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  padding: 12px 0;
  font-size: var(--font-sm);
  text-transform: uppercase;
}

.calendar-day {
  aspect-ratio: 1;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--space-xs);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  background: #f9fafb;
  transition: all 0.2s;
  position: relative;
  min-height: 100px;
}

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

.calendar-day .day-number {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  font-size: var(--font-sm);
  margin-bottom: var(--space-xs);
  z-index: 2;
}

.calendar-day.event-day {
  background: #fff;
  border-color: var(--color-brand-primary);
  cursor: pointer;
  padding: var(--space-xs);
}

.calendar-day.event-day:hover {
  border-color: var(--color-brand-secondary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30,58,138,0.3);
}

.event-indicator {
  width: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
}

.event-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  width: 100%;
  margin: 0;
  padding: 0;
  text-decoration: none;
  color: inherit;
}

.event-item:hover .event-title {
  background: var(--color-brand-secondary);
}

.event-thumbnail {
  width: 100%;
  height: 50px;
  object-fit: cover;
  border-radius: 4px;
  margin: 0;
  padding: 0;
}

.event-title {
  background: var(--color-brand-primary);
  color: white;
  font-size: var(--font-xs);
  padding: 2px var(--space-xs);
  border-radius: 3px;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  width: 100%;
}

/* ============================================
   ITINERARY BUILDER
   ============================================ */

.itinerary-trip-form .form-group {
  display: flex;
  flex-direction: column;
}

.itinerary-trip-form .form-group label {
  color: #333;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: var(--font-sm);
}

.itinerary-trip-form .form-group input,
.itinerary-trip-form .form-group select {
  padding: 0.8rem;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.itinerary-trip-form .form-group input:focus,
.itinerary-trip-form .form-group select:focus {
  outline: none;
  border-color: var(--color-brand-primary);
}

.itinerary-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
  align-items: start;
}

.itinerary-trip-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.itinerary-browse-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

/* ============================================
   EXTRA RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  .calendar-container {
    padding: var(--space-md);
  }

  .calendar-container .calendar-header h3 {
    font-size: var(--font-xl);
  }

  .calendar-nav {
    width: 36px;
    height: 36px;
    font-size: var(--font-xl);
  }

  .calendar-day {
    min-height: 80px;
    padding: var(--space-xs);
  }

  .calendar-day .day-number {
    font-size: var(--font-xs);
  }

  .event-thumbnail {
    height: 40px;
  }

  .event-title {
    font-size: 0.6rem;
    padding: 1px 2px;
  }

  .itinerary-layout {
    grid-template-columns: 1fr;
  }

  .itinerary-layout .itinerary-sidebar {
    position: static !important;
  }

  .itinerary-browse-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)) !important;
  }

  .itinerary-trip-form {
    grid-template-columns: 1fr 1fr !important;
  }
}

@media (max-width: 480px) {
  .itinerary-trip-form {
    grid-template-columns: 1fr !important;
  }

  .itinerary-browse-grid {
    grid-template-columns: 1fr 1fr !important;
  }
}