/**
 * Custom Flatpickr Styles - Usit Holidays
 * Matches phase2.md design specifications
 */

/* Override default Flatpickr theme with Usit colors */
.flatpickr-calendar {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-dropdown);
  font-family: var(--font-family);
}

.flatpickr-months {
  background: var(--gradient-primary);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.flatpickr-current-month {
  color: var(--white);
}

.flatpickr-prev-month,
.flatpickr-next-month {
  fill: var(--white);
}

.flatpickr-prev-month:hover,
.flatpickr-next-month:hover {
  fill: var(--white);
  opacity: 0.8;
}

.flatpickr-weekday {
  color: var(--text-gray);
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
}

.flatpickr-day {
  color: var(--text-dark);
  font-weight: var(--font-medium);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.flatpickr-day:hover:not(.flatpickr-disabled):not(.selected) {
  background: rgba(115, 85, 174, 0.1);
  color: var(--primary-purple);
  border-color: var(--primary-purple);
}

.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange {
  background: var(--primary-purple);
  color: var(--white);
  border-color: var(--primary-purple);
}

.flatpickr-day.selected:hover,
.flatpickr-day.startRange:hover,
.flatpickr-day.endRange:hover {
  background: var(--primary-pink);
  border-color: var(--primary-pink);
}

.flatpickr-day.inRange {
  background: rgba(115, 85, 174, 0.15);
  border-color: transparent;
  box-shadow: none;
}

.flatpickr-day.today {
  border-color: var(--primary-purple);
  font-weight: var(--font-bold);
}

.flatpickr-day.today:not(.selected) {
  color: var(--primary-purple);
}

.flatpickr-day.disabled,
.flatpickr-day.disabled:hover {
  color: var(--text-gray);
  opacity: 0.3;
  cursor: not-allowed;
}

/* Nights Badge - floating badge that shows night count */
.nights-badge {
  position: absolute;
  top: -10px;
  right: 10px;
  background: var(--gradient-primary);
  color: var(--white);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  box-shadow: var(--shadow-md);
  z-index: 10;
  opacity: 0;
  transform: translateY(-5px);
  transition: all var(--transition-base);
  pointer-events: none;
}

.nights-badge.show {
  opacity: 1;
  transform: translateY(0);
}

/* Date input wrapper - for positioning nights badge */
.date-input-wrapper {
  position: relative;
}

/* Custom input styling for date fields */
.date-input {
  position: relative;
  cursor: pointer;
}

/* Flatpickr creates an altInput that we need to style */
.flatpickr-input {
  width: 100% !important;
  padding: 0.875rem 0.875rem 0.875rem 2.75rem !important;
  border: 2px solid #d1d5db !important;
  border-radius: 10px !important;
  font-size: 0.938rem !important;
  color: #111827 !important;
  cursor: pointer !important;
  transition: all 0.2s !important;
  background: white !important;
  font-family: inherit !important;
}

.flatpickr-input:focus {
  border-color: #7355AE !important;
  outline: none !important;
  box-shadow: 0 0 0 3px rgba(115, 85, 174, 0.1) !important;
}

.flatpickr-input:hover {
  border-color: #9B6DB5 !important;
}

.date-input::before {
  content: '';
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%237355AE'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M8 7V3m8 4V3m-9 8h10M5 21h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v12a2 2 0 002 2z'%3E%3C/path%3E%3C/svg%3E") no-repeat center;
  background-size: contain;
  pointer-events: none;
  opacity: 0.6;
  z-index: 1;
}

/* Range mode - connect start and end dates visually */
.flatpickr-calendar.rangeMode {
  /* Future enhancement for dual calendar display */
}

/* Mobile responsive adjustments */
@media (max-width: 640px) {
  .flatpickr-calendar {
    font-size: var(--text-sm);
  }

  .flatpickr-day {
    height: 36px;
    line-height: 36px;
  }

  .nights-badge {
    font-size: 10px;
    padding: 2px 8px;
  }
}

/* Animation for calendar opening */
.flatpickr-calendar.open {
  animation: fadeInScale 200ms ease-out;
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(-10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}