/* ============================================
   LEAVE DATE PICKER STYLES
   ============================================
   Click-to-input days + Calendar drag interface
*/

/* Backdrop for popups */
.days-input-backdrop,
.leave-calendar-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.4);
  z-index: var(--z-modal);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

/* Days Input Popup */
.days-input-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--surface-primary, #ffffff);
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
  width: 240px;
  overflow: hidden;
  z-index: var(--z-modal-elevated, 3500);
  animation: popupFadeIn 0.15s ease-out;
}

@keyframes popupFadeIn {
  from {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

.days-input-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--surface-secondary, #f8fafc);
  border-bottom: 1px solid var(--border-color, #e2e8f0);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary, #1e293b);
}

/* Converged to the app-wide close-button standard: a 32px CIRCLE with a
   slate chip (was a 24px transparent rounded-square). This lives in a css/*.css
   file that loads AFTER style.css, so the style.css CLOSE-BUTTON SHAPE STANDARD
   + visibility floor cannot reach it — normalise it here at its own definition
   to match the rest (2026-06-21 close-X consistency sweep). */
.days-input-close {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  border: 1px solid var(--slate-200, #e2e8f0);
  border-radius: var(--radius-full, 9999px);
  background: var(--slate-100, #f1f5f9);
  color: var(--slate-600, #475569);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s, color 0.15s;
}

.days-input-close:hover {
  background: var(--slate-200, #e2e8f0);
  border-color: var(--slate-300, #cbd5e1);
  color: var(--slate-700, #334155);
}

.days-input-body {
  padding: 14px;
}

.days-input-field {
  width: 100%;
  padding: 12px;
  border: 2px solid var(--accent, #3b82f6);
  border-radius: 8px;
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  color: var(--text-primary, #1e293b);
  background: var(--surface-primary, #ffffff);
  outline: none;
}

.days-input-field:focus {
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Hide spin buttons */
.days-input-field::-webkit-outer-spin-button,
.days-input-field::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.days-input-field[type="number"] {
  -moz-appearance: textfield;
}

.days-input-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-secondary, #64748b);
}

.days-preview-label {
  color: var(--text-tertiary, #94a3b8);
}

.days-preview-value {
  font-weight: 600;
  color: var(--text-primary, #1e293b);
}

.days-input-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 14px 14px;
}

.days-preset-chip {
  padding: 6px 10px;
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 16px;
  background: var(--surface-primary, #ffffff);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary, #64748b);
  cursor: pointer;
  transition: all 0.15s;
}

.days-preset-chip:hover {
  border-color: var(--accent, #3b82f6);
  color: var(--accent, #3b82f6);
}

.days-preset-chip.active {
  background: var(--accent, #3b82f6);
  border-color: var(--accent, #3b82f6);
  color: #fff;
}

.days-input-apply {
  width: calc(100% - 28px);
  margin: 0 14px 14px;
  padding: 10px;
  font-size: 13px;
}

/* Calendar Picker */
.leave-calendar-picker {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--surface-primary, #ffffff);
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 14px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
  width: 320px;
  overflow: hidden;
  user-select: none;
  z-index: var(--z-popover);
  animation: calendarFadeIn 0.2s ease-out;
}

@keyframes calendarFadeIn {
  from {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

.leave-calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--surface-secondary, #f8fafc);
  border-bottom: 1px solid var(--border-color, #e2e8f0);
}

.leave-cal-month-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary, #1e293b);
}

.leave-cal-nav {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: var(--surface-primary, #ffffff);
  border-radius: 8px;
  color: var(--text-secondary, #64748b);
  cursor: pointer;
  transition: all 0.15s;
}

.leave-cal-nav:hover {
  background: var(--accent, #3b82f6);
  color: #fff;
}

.leave-calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  padding: 10px 12px 6px;
  text-align: center;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-tertiary, #94a3b8);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.leave-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  padding: 4px 12px 12px;
}

.leave-cal-day {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary, #1e293b);
  cursor: pointer;
  transition: all 0.1s;
}

.leave-cal-day.empty {
  cursor: default;
}

.leave-cal-day.past {
  color: var(--text-tertiary, #cbd5e1);
  cursor: not-allowed;
}

.leave-cal-day.today {
  background: var(--surface-tertiary, #e2e8f0);
  font-weight: 700;
}

.leave-cal-day:not(.empty):not(.past):hover {
  background: var(--accent-tint, rgba(59, 130, 246, 0.1));
}

/* Selected range */
.leave-cal-day.selected {
  background: var(--accent-tint, rgba(59, 130, 246, 0.15));
  color: var(--accent, #3b82f6);
  border-radius: 0;
}

.leave-cal-day.selected.range-start {
  background: var(--accent, #3b82f6);
  color: #fff;
  border-radius: 8px 0 0 8px;
}

.leave-cal-day.selected.range-end {
  background: var(--accent, #3b82f6);
  color: #fff;
  border-radius: 0 8px 8px 0;
}

.leave-cal-day.selected.range-start.range-end {
  border-radius: 8px;
}

/* Selection info */
.leave-calendar-selection {
  padding: 12px 16px;
  background: var(--accent-tint, rgba(59, 130, 246, 0.08));
  border-top: 1px solid var(--border-color, #e2e8f0);
  text-align: center;
}

.leave-cal-selection-info {
  font-size: 13px;
  color: var(--text-secondary, #64748b);
}

.leave-cal-selection-info strong {
  color: var(--accent, #3b82f6);
  font-weight: 700;
  font-size: 16px;
}

.leave-cal-date-range {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-tertiary, #94a3b8);
}

.leave-cal-hint {
  font-size: 12px;
  color: var(--text-tertiary, #94a3b8);
}

/* Prominent total display */
.leave-cal-total {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
  margin-bottom: 4px;
}

.leave-cal-total-number {
  font-size: 32px;
  font-weight: 800;
  color: var(--accent, #3b82f6);
  line-height: 1;
}

.leave-cal-total-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary, #64748b);
}

/* Sequential day number badges */
.leave-cal-day {
  position: relative;
}

.day-sequence-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 14px;
  height: 14px;
  padding: 0 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent, #3b82f6);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  border-radius: 7px;
  line-height: 1;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.leave-cal-day.range-start .day-sequence-badge,
.leave-cal-day.range-end .day-sequence-badge {
  background: #fff;
  color: var(--accent, #3b82f6);
}

/* Dark mode for badges */
body.dark-mode .day-sequence-badge,
body.dark-mode .day-sequence-badge {
  background: var(--accent-light, #60a5fa);
}

body.dark-mode .leave-cal-day.range-start .day-sequence-badge,
body.dark-mode .leave-cal-day.range-end .day-sequence-badge,
body.dark-mode .leave-cal-day.range-start .day-sequence-badge,
body.dark-mode .leave-cal-day.range-end .day-sequence-badge {
  background: rgba(255, 255, 255, 0.95);
  color: var(--accent, #3b82f6);
}

body.dark-mode .leave-cal-total-number,
body.dark-mode .leave-cal-total-number {
  color: var(--accent-light, #60a5fa);
}

/* Footer */
.leave-calendar-footer {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border-color, #e2e8f0);
}

.leave-calendar-footer button {
  flex: 1;
  padding: 10px;
  font-size: 13px;
  border-radius: 8px;
}

.leave-cal-cancel {
  background: var(--surface-secondary, #f1f5f9);
  border: none;
  color: var(--text-secondary, #64748b);
  cursor: pointer;
}

.leave-cal-cancel:hover {
  background: var(--surface-tertiary, #e2e8f0);
}

/* Make days badge clickable */
.propose-timeoff-days-badge,
.leave-days-badge,
.timeoff-days-badge {
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.15s;
}

.propose-timeoff-days-badge:hover,
.leave-days-badge:hover,
.timeoff-days-badge:hover {
  /* Amber hover glow to match the canonical --event-timeoff badge fill (was a
     stale blue shadow left over from the badge's earlier blue/green styling). */
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.35);
}

.propose-timeoff-days-badge:active,
.leave-days-badge:active,
.timeoff-days-badge:active {
}

/* ============================================
   DARK MODE
   ============================================ */

body.dark-mode .days-input-popup,
body.dark-mode .days-input-popup {
  background: var(--surface-primary-dark, #1e293b);
  border-color: var(--border-color-dark, #334155);
}

body.dark-mode .days-input-header,
body.dark-mode .days-input-header {
  background: var(--surface-secondary-dark, #0f172a);
  border-bottom-color: var(--border-color-dark, #334155);
  color: var(--text-primary-dark, #f1f5f9);
}

body.dark-mode .days-input-field,
body.dark-mode .days-input-field {
  background: var(--surface-primary-dark, #1e293b);
  color: var(--text-primary-dark, #f1f5f9);
  border-color: var(--accent, #60a5fa);
}

body.dark-mode .days-preset-chip,
body.dark-mode .days-preset-chip {
  background: var(--surface-primary-dark, #1e293b);
  border-color: var(--border-color-dark, #334155);
  color: var(--text-secondary-dark, #94a3b8);
}

body.dark-mode .leave-calendar-picker,
body.dark-mode .leave-calendar-picker {
  background: var(--surface-primary-dark, #1e293b);
  border-color: var(--border-color-dark, #334155);
}

body.dark-mode .leave-calendar-header,
body.dark-mode .leave-calendar-header {
  background: var(--surface-secondary-dark, #0f172a);
  border-bottom-color: var(--border-color-dark, #334155);
}

body.dark-mode .leave-cal-month-label,
body.dark-mode .leave-cal-month-label {
  color: var(--text-primary-dark, #f1f5f9);
}

body.dark-mode .leave-cal-nav,
body.dark-mode .leave-cal-nav {
  background: var(--surface-primary-dark, #1e293b);
  color: var(--text-secondary-dark, #94a3b8);
}

body.dark-mode .leave-cal-day,
body.dark-mode .leave-cal-day {
  color: var(--text-primary-dark, #f1f5f9);
}

body.dark-mode .leave-cal-day.past,
body.dark-mode .leave-cal-day.past {
  color: var(--text-tertiary-dark, #475569);
}

body.dark-mode .leave-cal-day.today,
body.dark-mode .leave-cal-day.today {
  background: var(--surface-tertiary-dark, #334155);
}

body.dark-mode .leave-calendar-selection,
body.dark-mode .leave-calendar-selection {
  background: rgba(96, 165, 250, 0.1);
  border-top-color: var(--border-color-dark, #334155);
}

body.dark-mode .leave-calendar-footer,
body.dark-mode .leave-calendar-footer {
  border-top-color: var(--border-color-dark, #334155);
}

body.dark-mode .leave-cal-cancel,
body.dark-mode .leave-cal-cancel {
  background: var(--surface-secondary-dark, #0f172a);
  color: var(--text-secondary-dark, #94a3b8);
}

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

@media (max-width: 480px) {
  .days-input-popup {
    width: calc(100% - 40px);
    max-width: 280px;
  }

  .leave-calendar-picker {
    width: calc(100% - 32px);
    max-width: 340px;
  }

  .leave-cal-day {
    height: 40px;
  }
}