/* ============================================================
   CROWN EPOS — Unified Date Picker
   Adapted from the bespoke calendar in RESTUARANT CMS v10,
   restyled in CROWN EPOS's amber/slate light theme.
   Supports two modes:
     - data-mode="range"   (from + to, with presets + Apply)
     - data-mode="single"  (one date, optional time)
   ============================================================ */

/* Trigger button — used in place of <input type="date"> */
.qrm-dp-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #fff;
  border: 1px solid #e5e7eb;          /* gray-200 */
  border-radius: 0.75rem;             /* rounded-xl */
  color: #374151;                      /* gray-700 */
  padding: 0.5rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.25rem;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  min-height: 38px;
}
.qrm-dp-trigger:hover {
  background: #fffbeb;                /* amber-50 */
  border-color: #fcd34d;              /* amber-300 */
}
.qrm-dp-trigger.has-value {
  background: #fffbeb;
  border-color: #fbbf24;              /* amber-400 */
  color: #b45309;                     /* amber-700 */
}
.qrm-dp-trigger:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(251,191,36,0.4);
}
.qrm-dp-trigger .qrm-dp-icon {
  color: #f59e0b;                     /* amber-500 */
  flex-shrink: 0;
}
.qrm-dp-trigger .qrm-dp-chevron {
  margin-left: 0.25rem;
  color: #9ca3af;                     /* gray-400 */
  font-size: 0.7rem;
}

/* Wrapper (positioning context for popup) */
.qrm-dp-wrap {
  position: relative;
  display: inline-block;
}

/* Popup */
.qrm-dp-popup {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  background: #fff;
  border: 1px solid #f3f4f6;          /* gray-100 */
  border-radius: 1rem;                /* rounded-2xl */
  padding: 1rem;
  z-index: 50;
  box-shadow: 0 20px 35px -10px rgba(0,0,0,0.18),
              0 8px 12px -6px rgba(0,0,0,0.08);
  min-width: 300px;
  max-width: 340px;
}
.qrm-dp-popup.qrm-dp-open { display: block; }
.qrm-dp-popup.qrm-dp-align-right { left: auto; right: 0; }

/* Presets row (range mode only) */
.qrm-dp-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #f3f4f6;
}
.qrm-dp-preset {
  background: #f9fafb;                /* gray-50 */
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  color: #4b5563;                     /* gray-600 */
  padding: 0.3rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.qrm-dp-preset:hover {
  background: #fffbeb;
  color: #b45309;
  border-color: #fcd34d;
}
.qrm-dp-preset.is-active {
  background: #f59e0b;
  color: #fff;
  border-color: #f59e0b;
}

/* Header (month nav) */
.qrm-dp-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}
.qrm-dp-month-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: #111827;                     /* gray-900 */
}
.qrm-dp-nav {
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  color: #6b7280;                     /* gray-500 */
  width: 30px;
  height: 30px;
  cursor: pointer;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}
.qrm-dp-nav:hover {
  background: #fffbeb;
  color: #f59e0b;
  border-color: #fcd34d;
}

/* Day grid */
.qrm-dp-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  text-align: center;
}
.qrm-dp-dow {
  font-size: 0.65rem;
  color: #9ca3af;
  font-weight: 700;
  padding: 0.4rem 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.qrm-dp-day {
  padding: 0.4rem 0;
  border-radius: 0.5rem;
  font-size: 0.8rem;
  cursor: pointer;
  color: #374151;
  transition: all 0.12s;
  border: 1px solid transparent;
  user-select: none;
}
.qrm-dp-day:hover {
  background: #fffbeb;
  color: #b45309;
}
.qrm-dp-day.qrm-dp-empty {
  cursor: default;
  background: transparent;
}
.qrm-dp-day.qrm-dp-empty:hover { background: transparent; }
.qrm-dp-day.qrm-dp-today {
  border-color: #fcd34d;
  color: #b45309;
  font-weight: 600;
}
.qrm-dp-day.qrm-dp-selected {
  background: #f59e0b;
  color: #fff;
  font-weight: 600;
  border-color: #f59e0b;
}
.qrm-dp-day.qrm-dp-selected:hover {
  background: #d97706;                /* amber-600 */
  color: #fff;
}
.qrm-dp-day.qrm-dp-in-range {
  background: #fef3c7;                /* amber-100 */
  color: #92400e;                     /* amber-800 */
  border-radius: 0;
}
.qrm-dp-day.qrm-dp-range-start {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}
.qrm-dp-day.qrm-dp-range-end {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}
.qrm-dp-day.qrm-dp-disabled {
  color: #d1d5db;                     /* gray-300 */
  cursor: not-allowed;
}
.qrm-dp-day.qrm-dp-disabled:hover {
  background: transparent;
  color: #d1d5db;
}

/* Info / footer text */
.qrm-dp-info {
  text-align: center;
  font-size: 0.72rem;
  color: #6b7280;
  margin-top: 0.5rem;
  min-height: 1.2em;
  font-weight: 500;
}

/* Optional time field for single-datetime mode */
.qrm-dp-time {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.6rem;
  padding-top: 0.6rem;
  border-top: 1px solid #f3f4f6;
}
.qrm-dp-time label {
  font-size: 0.75rem;
  color: #6b7280;
  font-weight: 600;
  flex: 1;
}
.qrm-dp-time input[type=time] {
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  padding: 0.35rem 0.5rem;
  font-size: 0.85rem;
  font-family: inherit;
  outline: none;
  width: 110px;
}
.qrm-dp-time input[type=time]:focus {
  border-color: #fbbf24;
  box-shadow: 0 0 0 2px rgba(251,191,36,0.3);
}

/* Actions row */
.qrm-dp-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
/* In auto-apply mode the day click commits immediately, so the Apply/Clear
   row and the redundant info text below the grid are not needed. */
.qrm-dp-popup.qrm-dp-autoapply .qrm-dp-actions,
.qrm-dp-popup.qrm-dp-autoapply .qrm-dp-info {
  display: none;
}
.qrm-dp-btn {
  flex: 1;
  padding: 0.55rem 0.75rem;
  border-radius: 0.625rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.15s;
  font-family: inherit;
}
.qrm-dp-btn-apply {
  background: #f59e0b;
  color: #fff;
  border-color: #f59e0b;
}
.qrm-dp-btn-apply:hover {
  background: #d97706;
  border-color: #d97706;
}
.qrm-dp-btn-apply:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.qrm-dp-btn-clear {
  background: #fff;
  color: #ef4444;                     /* red-500 */
  border-color: #fecaca;              /* red-200 */
}
.qrm-dp-btn-clear:hover {
  background: #fef2f2;                /* red-50 */
  border-color: #fca5a5;              /* red-300 */
}

/* Backdrop for mobile */
.qrm-dp-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(17,24,39,0.4);
  z-index: 49;
}
.qrm-dp-backdrop.qrm-dp-open { display: block; }

@media (max-width: 640px) {
  .qrm-dp-popup.qrm-dp-open {
    position: fixed;
    top: 50%;
    left: 50%;
    right: auto;
    transform: translate(-50%, -50%);
    width: calc(100vw - 2rem);
    max-width: 340px;
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
  }
}