/**
 * Modern Flatpickr Styles - Airbnb-inspired Theme
 * Based on official Flatpickr Airbnb theme patterns
 * ---
 * V3: Follows Airbnb theme structure and design patterns
 */

/* Date Picker Button - Matches reference design */
.date-picker-button {
  width: 100%;
  height: 48px; /* h-12 */
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0 16px;
  background: transparent;
  border: 1px solid #e5e7eb; /* border-gray-200 */
  border-radius: 8px; /* rounded-lg */
  font-weight: 400; /* font-normal */
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 16px;
}

.date-picker-button:hover {
  background-color: #f9fafb; /* hover:bg-gray-50 */
  border-color: #d1d5db;
}

.date-picker-button:focus {
  outline: none;
  box-shadow: 0 0 0 2px #3b82f6; /* focus:ring-blue-500 */
  border-color: transparent; /* focus:border-transparent */
}

.date-picker-button .date-display {
  color: #6b7280; /* text-gray-500 */
  transition: color 0.2s ease;
}

.date-picker-button.has-date .date-display,
.date-picker-button .date-display.has-value {
  color: #111827; /* text-gray-900 */
}

/* Flatpickr Calendar - Airbnb Theme Adaptation */
.flatpickr-calendar.traveler-flatpickr {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12) !important;
  border: 1px solid #e0e0e0 !important;
  border-radius: 8px !important;
  overflow: hidden !important;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  position: absolute !important;
  z-index: 9999 !important;
  top: 100% !important;
  left: 0 !important;
  right: 0 !important;
  margin-top: 8px !important;
  width: 100% !important;
  min-width: 300px !important;
  max-width: 400px !important;
  background: #ffffff !important;
}

/* Month header - following Airbnb patterns */
.flatpickr-calendar.traveler-flatpickr .flatpickr-months {
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  padding: 16px 20px;
  position: relative;
}

.flatpickr-calendar.traveler-flatpickr .flatpickr-month {
  color: #3c3f40;
  font-weight: 600;
  font-size: 16px;
  height: auto;
}

.flatpickr-calendar.traveler-flatpickr .flatpickr-current-month {
  font-size: 16px;
  font-weight: 600;
  color: #3c3f40;
  padding: 0;
  height: auto;
  line-height: 1.2;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* Navigation arrows - Airbnb style */
.flatpickr-calendar.traveler-flatpickr .flatpickr-prev-month,
.flatpickr-calendar.traveler-flatpickr .flatpickr-next-month {
  color: #757575;
  padding: 0;
  border-radius: 4px;
  transition: all 0.2s ease;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: transparent;
}

.flatpickr-calendar.traveler-flatpickr .flatpickr-prev-month {
  left: 16px;
}

.flatpickr-calendar.traveler-flatpickr .flatpickr-next-month {
  right: 16px;
}

.flatpickr-calendar.traveler-flatpickr .flatpickr-prev-month:hover,
.flatpickr-calendar.traveler-flatpickr .flatpickr-next-month:hover {
  background: #f5f5f5;
  color: #3c3f40;
}

.flatpickr-calendar.traveler-flatpickr .flatpickr-prev-month svg,
.flatpickr-calendar.traveler-flatpickr .flatpickr-next-month svg {
  width: 14px;
  height: 14px;
}

/* Weekday headers - Airbnb style */
.flatpickr-calendar.traveler-flatpickr .flatpickr-weekdays {
  background: #ffffff;
  border-bottom: none;
  padding: 0 20px;
  margin-bottom: 0;
  width: 100%;
  display: flex;
}

.flatpickr-calendar.traveler-flatpickr .flatpickr-weekday {
  color: #757575;
  font-weight: 600;
  font-size: 12px;
  padding: 0;
  height: 40px;
  flex: 0 0 calc(100% / 7); /* Fixed width for 7-day week */
  max-width: calc(100% / 7);
  display: flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: transparent;
}

/* Days container */
.flatpickr-calendar.traveler-flatpickr .flatpickr-days {
  padding: 0 20px 20px 20px;
  background: #ffffff;
  width: 100%;
}

/* Day container - spread days across full width */
.flatpickr-calendar.traveler-flatpickr .dayContainer {
  justify-content: space-between;
  align-items: center;
  margin: 0;
  padding: 0;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}

/* Day cells - responsive width to fill container */
.flatpickr-calendar.traveler-flatpickr .flatpickr-day {
  color: #404848;
  border-radius: 0;
  font-weight: 400;
  font-size: 14px;
  margin: 1px;
  flex: 0 0 calc(100% / 7 - 2px); /* Fixed width for 7-day week */
  max-width: calc(100% / 7 - 2px);
  height: 38px;
  line-height: 38px;
  transition: all 0.2s ease;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: transparent;
}

.flatpickr-calendar.traveler-flatpickr .flatpickr-day:hover {
  background: #f5f5f5;
  color: #404848;
}

/* Selected date - Airbnb blue */
.flatpickr-calendar.traveler-flatpickr .flatpickr-day.selected,
.flatpickr-calendar.traveler-flatpickr .flatpickr-day.selected:hover {
  background: #4f99ff !important;
  color: #ffffff !important;
  font-weight: 600;
  border-radius: 0;
}

/* Today indicator - Airbnb red accent */
.flatpickr-calendar.traveler-flatpickr .flatpickr-day.today {
  background: transparent;
  color: #F64747;
  font-weight: 600;
  border: 2px solid #F64747;
}

.flatpickr-calendar.traveler-flatpickr .flatpickr-day.today:hover {
  background: #fff5f5;
  border-color: #F64747;
}

/* Disabled/prev-next month dates */
.flatpickr-calendar.traveler-flatpickr .flatpickr-day.disabled,
.flatpickr-calendar.traveler-flatpickr .flatpickr-day.prevMonthDay,
.flatpickr-calendar.traveler-flatpickr .flatpickr-day.nextMonthDay {
  color: #d0d0d0;
  opacity: 1;
}

/* Disabled dates - Match reference screenshot styling */
.flatpickr-calendar.traveler-flatpickr .flatpickr-day.disabled {
  color: #b0b0b0 !important;
  background-color: transparent !important;
  text-decoration: line-through;
  text-decoration-color: #b0b0b0;
  text-decoration-thickness: 1px;
  cursor: not-allowed !important;
  opacity: 1;
}

.flatpickr-calendar.traveler-flatpickr .flatpickr-day.disabled:hover,
.flatpickr-calendar.traveler-flatpickr .flatpickr-day.prevMonthDay:hover,
.flatpickr-calendar.traveler-flatpickr .flatpickr-day.nextMonthDay:hover {
  background: transparent;
  cursor: not-allowed;
  color: #d0d0d0;
}

.flatpickr-calendar.traveler-flatpickr .flatpickr-day.disabled:hover {
  background-color: transparent !important;
  color: #b0b0b0 !important;
}

/* Month/year dropdowns - styled to match Airbnb */
.flatpickr-calendar.traveler-flatpickr .flatpickr-monthDropdown-months {
  appearance: none;
  background: transparent;
  border: none;
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
  cursor: pointer;
  outline: none;
}

.flatpickr-calendar.traveler-flatpickr .numInputWrapper {
  width: auto;
}

.flatpickr-calendar.traveler-flatpickr .numInput {
  background: transparent;
  border: none;
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
  cursor: pointer;
  outline: none;
  width: 50px;
  text-align: center;
}

.flatpickr-calendar.traveler-flatpickr .arrowUp,
.flatpickr-calendar.traveler-flatpickr .arrowDown {
  display: none;
}

/* Mobile optimizations */
@media (max-width: 768px) {
  .flatpickr-calendar.traveler-flatpickr {
    width: 100% !important;
    max-width: 300px;
    position: fixed !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    z-index: 9999 !important;
  }
  
  .flatpickr-calendar.traveler-flatpickr .flatpickr-day {
    flex: 0 0 calc(100% / 7 - 2px); /* Maintain 7-day week on mobile */
    max-width: calc(100% / 7 - 2px);
    height: 42px;
    line-height: 42px;
    font-size: 14px;
  }
  
  .flatpickr-calendar.traveler-flatpickr .flatpickr-weekday {
    height: 44px;
    font-size: 13px;
  }
}

/* Animation for calendar appearance */
.flatpickr-calendar.traveler-flatpickr {
  animation: flatpickr-fade-in 0.2s ease-out;
}

@keyframes flatpickr-fade-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Overlay for mobile */
@media (max-width: 768px) {
  .flatpickr-calendar.traveler-flatpickr.open::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: -1;
  }
}

/* Integration with existing booking widget styles */
.booking-widget-instant .date-selection-container {
  width: 100%;
  position: relative;
}

.booking-widget-instant .widget-section {
  position: relative;
}

/* Hide the auto-generated altInput since we use our own button */
#flatpickr-input + .flatpickr-input {
  display: none !important;
}

#flatpickr-input {
  display: none !important;
}

.flatpickr-input:not(#flatpickr-input) {
  display: none !important;
}

.daterangepicker {
  display: none !important;
}

.booking-widget-instant .date-selection-container .date-picker-button {
  display: flex !important;
}

.booking-widget-instant .date-selection-container input[type="text"]:not(.counter-display):not(#flatpickr-input),
.booking-widget-instant .check-in-input,
.booking-widget-instant .check-out-input {
  display: none !important;
}

.booking-widget-instant .widget-section {
  border-bottom: 1px solid #f3f4f6;
  padding: 24px;
}

.booking-widget-instant .widget-section:last-child {
  border-bottom: none;
}

.flatpickr-calendar {
  z-index: 9999 !important;
}