/**
 * @file
 * Availability calendar: nav, filter, grid, clickable days.
 */

/* ==========================================================================
   Layout and container
   ========================================================================== */

.ar-calendar {
  --ar-cal-primary: #1a5f4a;
  --ar-cal-primary-hover: #144a3a;
  --ar-cal-border: #e2e8f0;
  --ar-cal-bg: #1f2933;
  --ar-cal-available: #e8f5e9;
  --ar-cal-available-hover: #c8e6c9;
  --ar-cal-booked: #ffebee;
  --ar-cal-empty: #f5f5f5;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

/* ==========================================================================
   Month navigation
   ========================================================================== */

.ar-calendar__nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.ar-calendar__nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.3;
  text-decoration: none;
  color: #fff;
  background: var(--ar-cal-primary);
  border: 2px solid var(--ar-cal-primary);
  border-radius: 8px;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  min-width: 8rem;
}

.ar-calendar__nav-btn:hover,
.ar-calendar__nav-btn:focus {
  background: var(--ar-cal-primary-hover);
  border-color: var(--ar-cal-primary-hover);
  color: #fff;
}

.ar-calendar__nav-btn:focus-visible {
  outline: 2px solid var(--ar-cal-primary);
  outline-offset: 2px;
}

.ar-calendar__title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  text-align: center;
  flex: 1;
  min-width: 10rem;
}

@media (max-width: 480px) {
  .ar-calendar__nav {
    flex-direction: column;
    align-items: stretch;
  }
  .ar-calendar__nav-btn {
    min-width: 0;
  }
  .ar-calendar__title {
    order: -1;
  }
}

/* ==========================================================================
   Unit filter
   ========================================================================== */

.ar-calendar__filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding: 0.75rem 0;
}

.ar-calendar__filter-label {
  font-weight: 600;
  font-size: 0.9375rem;
  margin: 0;
}

.ar-calendar__filter-select {
  padding: 0.5rem 2rem 0.5rem 0.75rem;
  font-size: 0.9375rem;
  line-height: 1.4;
  border: 2px solid var(--ar-cal-border);
  border-radius: 8px;
  background: #fff;
  min-width: 12rem;
  max-width: 100%;
}

.ar-calendar__filter-select:focus {
  border-color: var(--ar-cal-primary);
  outline: none;
}

@media (max-width: 480px) {
  .ar-calendar__filter {
    flex-direction: column;
    align-items: stretch;
  }
  .ar-calendar__filter-select {
    min-width: 0;
  }
}

/* ==========================================================================
   Calendar table
   ========================================================================== */

.ar-calendar__table-wrap {
  overflow-x: auto;
  margin-bottom: 1rem;
  -webkit-overflow-scrolling: touch;
  width: 100%;
}

.ar-calendar__table {
  width: 100%;
  min-width: 280px;
  border-collapse: collapse;
  border: 1px solid var(--ar-cal-border);
  border-radius: 8px;
  overflow: hidden;
  table-layout: fixed;
}

.ar-calendar__table th,
.ar-calendar__table td {
  border: 1px solid var(--ar-cal-border);
  padding: 0.5rem;
  text-align: center;
  font-size: 0.875rem;
}

.ar-calendar__table thead th {
  background: var(--ar-cal-bg);
  font-weight: 600;
  padding: 0.5rem 0.25rem;
}

/* ==========================================================================
   Day cells – larger tap targets on mobile/responsive
   ========================================================================== */

.ar-calendar__day {
  min-width: 2.25rem;
  min-height: 2.25rem;
}

.ar-calendar__day-link,
.ar-calendar__day-btn {
  display: block;
  width: 100%;
  padding: 0.35rem;
  text-decoration: none;
  font-weight: 600;
  color: #1a5f4a;
  border-radius: 6px;
  transition: background-color 0.15s ease, color 0.15s ease;
  min-height: 100%;
  box-sizing: border-box;
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: inherit;
  font-family: inherit;
  line-height: inherit;
  touch-action: manipulation;
}

.ar-calendar__day-link:hover,
.ar-calendar__day-link:focus,
.ar-calendar__day-btn:hover,
.ar-calendar__day-btn:focus {
  background: var(--ar-cal-available-hover);
  color: #0d3d2e;
}

.ar-calendar__day-link:focus-visible,
.ar-calendar__day-btn:focus-visible {
  outline: 2px solid var(--ar-cal-primary);
  outline-offset: 1px;
}

.ar-calendar__day-num {
  display: block;
  padding: 0.35rem;
}

.ar-calendar__day-empty {
  display: block;
  padding: 0.35rem;
}

/* Available = clickable */
.ar-calendar__day--available {
  background: var(--ar-cal-available);
}

.ar-calendar__day--selectable {
  cursor: pointer;
}

.ar-calendar__day--selectable:hover .ar-calendar__day-link,
.ar-calendar__day--selectable:hover .ar-calendar__day-btn,
.ar-calendar__day-link:hover,
.ar-calendar__day-btn:hover {
  background: var(--ar-cal-available-hover);
  color: #0d3d2e;
}

/* Half-day: departure day = left blocked, right free (check-out in morning, then available) */
.ar-calendar__day--departure_only {
  background: linear-gradient(to right, var(--ar-cal-booked) 50%, var(--ar-cal-available) 50%);
}

.ar-calendar__day--departure_only .ar-calendar__day-link,
.ar-calendar__day--departure_only .ar-calendar__day-num,
.ar-calendar__day--departure_only .ar-calendar__day-btn {
  background: transparent;
}

/* Half-day: arrival day = left free, right blocked (available in morning, check-in later) */
.ar-calendar__day--arrival_only {
  background: linear-gradient(to right, var(--ar-cal-available) 50%, var(--ar-cal-booked) 50%);
}

.ar-calendar__day--arrival_only .ar-calendar__day-link,
.ar-calendar__day--arrival_only .ar-calendar__day-num,
.ar-calendar__day--arrival_only .ar-calendar__day-btn {
  background: transparent;
}

/* Turnover day: same-day check-out and check-in (diagonal = both roles) */
.ar-calendar__day--turnover_day {
  background: linear-gradient(135deg, var(--ar-cal-booked) 50%, transparent 50%),
    linear-gradient(225deg, var(--ar-cal-available) 50%, transparent 50%);
  background-size: 100% 100%;
  background-color: var(--ar-cal-available);
}

.ar-calendar__day--turnover_day .ar-calendar__day-link,
.ar-calendar__day--turnover_day .ar-calendar__day-num,
.ar-calendar__day--turnover_day .ar-calendar__day-btn {
  background: transparent;
}

/* Selected range: arrival, departure, in-between */
.ar-calendar__day--selected-arrival .ar-calendar__day-link,
.ar-calendar__day--selected-arrival .ar-calendar__day-num,
.ar-calendar__day--selected-arrival .ar-calendar__day-btn,
.ar-calendar__day--selected-departure .ar-calendar__day-link,
.ar-calendar__day--selected-departure .ar-calendar__day-num,
.ar-calendar__day--selected-departure .ar-calendar__day-btn {
  background: var(--ar-cal-primary) !important;
  color: #fff !important;
  font-weight: 700;
}

.ar-calendar__day--in-range {
  background: rgba(26, 95, 74, 0.2) !important;
}

.ar-calendar__day--in-range .ar-calendar__day-link,
.ar-calendar__day--in-range .ar-calendar__day-num,
.ar-calendar__day--in-range .ar-calendar__day-btn {
  background: transparent !important;
  color: inherit;
}

/* Booked / blocked = not clickable */
.ar-calendar__day--booked,
.ar-calendar__day--blocked {
  background: var(--ar-cal-booked);
  color: #666;
}

.ar-calendar__day--empty {
  background: var(--ar-cal-empty);
}

/* ==========================================================================
   Legend
   ========================================================================== */

.ar-calendar__legend {
  font-size: 0.875rem;
  margin: 0;
  padding: 0.5rem 0;
}

.ar-calendar__legend-item {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  margin-left: 0.5rem;
}

.ar-calendar__legend-item--available {
  background: var(--ar-cal-available);
}

.ar-calendar__legend-item--departure-only {
  background: linear-gradient(to right, var(--ar-cal-booked) 50%, var(--ar-cal-available) 50%);
}

.ar-calendar__legend-item--arrival-only {
  background: linear-gradient(to right, var(--ar-cal-available) 50%, var(--ar-cal-booked) 50%);
}

.ar-calendar__legend-item--turnover {
  background: linear-gradient(135deg, var(--ar-cal-booked) 50%, transparent 50%),
    linear-gradient(225deg, var(--ar-cal-available) 50%, transparent 50%);
  background-color: var(--ar-cal-available);
}

.ar-calendar__legend-item--booked {
  background: var(--ar-cal-booked);
}

/* ==========================================================================
   Responsive: maximize calendar width and tap targets on mobile
   ========================================================================== */

/*
 * Below 768px: full-width calendar. Pull out of content padding so the table
 * uses maximum available width; fix the full layout chain so nothing constrains it.
 */
@media (max-width: 767.98px) {
  /* 1. Outer calendar: break out of typical content padding, use full width */
  .ar-calendar {
    display: block;
    min-width: 0;
    width: calc(100% + 3rem);
    max-width: 100vw;
    margin-left: -1.5rem;
    margin-right: -1.5rem;
    padding-left: 0.75rem;
    padding-right: 0.75rem;
    box-sizing: border-box;
  }

  /* 2. Table wrapper: full width of calendar content, no constraint */
  .ar-calendar__table-wrap {
    width: 100%;
    max-width: none;
    min-width: 0;
    margin-left: 0;
    margin-right: 0;
    margin-bottom: 1rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    box-sizing: border-box;
  }

  /* 3. Table: fill wrapper, equal columns */
  .ar-calendar__table {
    width: 100% !important;
    min-width: 0;
    table-layout: fixed;
    border-collapse: collapse;
  }

  /* 4. Cells: allow equal distribution, no min-width constraint */
  .ar-calendar__table th,
  .ar-calendar__table td {
    padding: 0.5rem 0.2rem;
    text-align: center;
    font-size: 0.875rem;
    box-sizing: border-box;
  }

  .ar-calendar__table thead th {
    padding: 0.5rem 0.2rem;
  }

  /* 5. Day cells: comfortable tap height, full cell width */
  .ar-calendar__day {
    min-width: 0;
    min-height: 2.75rem;
  }

  .ar-calendar__day-link,
  .ar-calendar__day-num,
  .ar-calendar__day-btn {
    min-height: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    width: 100%;
    box-sizing: border-box;
  }

  .ar-calendar__day-empty {
    min-height: 2.25rem;
    padding: 0.5rem;
  }

  /* Controls: allow wrap, do not constrain calendar width */
  .ar-calendar__nav {
    margin-bottom: 1rem;
  }

  .ar-calendar__filter {
    margin-bottom: 1rem;
  }
}

/* Mobile (small phones): even larger tap targets */
@media (max-width: 480px) {
  .ar-calendar {
    margin-left: -1rem;
    margin-right: -1rem;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }

  .ar-calendar__table th,
  .ar-calendar__table td {
    padding: 0.4rem 0.15rem;
    font-size: 0.9375rem;
  }

  .ar-calendar__table thead th {
    padding: 0.5rem 0.15rem;
  }

  .ar-calendar__day {
    min-height: 3rem;
  }

  .ar-calendar__day-link,
  .ar-calendar__day-num,
  .ar-calendar__day-btn {
    min-height: 2.75rem;
    min-width: 2.25rem;
    padding: 0.6rem;
    font-size: 0.9375rem;
  }

  .ar-calendar__day-empty {
    min-height: 2.75rem;
    padding: 0.6rem;
  }
}