/* ==========================================================================
   UI Components System: Custom Dropdowns, Datepickers & Country Phone Inputs
   Tailwind CSS Dark & Light Theme Compatible
   ========================================================================== */

/* ── Custom Dropdown Trigger & Panel ── */
.custom-dropdown-wrapper {
  position: relative;
  width: 100%;
}

.custom-dropdown-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  line-height: 1.25rem;
  border-radius: 0.5rem;
  text-align: left;
  cursor: pointer;
  user-select: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.custom-dropdown-panel {
  position: absolute;
  top: calc(100% + 0.375rem);
  left: 0;
  right: 0;
  z-index: 60;
  border-radius: 0.75rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  animation: customDropdownFadeIn 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

.dark .custom-dropdown-panel {
  box-shadow: 0 14px 30px -4px rgba(0, 0, 0, 0.6), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
}

@keyframes customDropdownFadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.custom-dropdown-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.custom-dropdown-option:hover {
  background-color: rgba(16, 185, 129, 0.08);
}

.dark .custom-dropdown-option:hover {
  background-color: rgba(16, 185, 129, 0.15);
}

.custom-dropdown-option.is-selected {
  font-weight: 600;
  background-color: rgba(16, 185, 129, 0.12);
  color: #059669;
}

.dark .custom-dropdown-option.is-selected {
  background-color: rgba(16, 185, 129, 0.22);
  color: #34d399;
}

/* Custom Scrollbar */
.custom-dropdown-scrollbar::-webkit-scrollbar {
  width: 5px;
}
.custom-dropdown-scrollbar::-webkit-scrollbar-track {
  background: transparent;
}
.custom-dropdown-scrollbar::-webkit-scrollbar-thumb {
  background-color: #cbd5e1;
  border-radius: 9999px;
}
.dark .custom-dropdown-scrollbar::-webkit-scrollbar-thumb {
  background-color: #475569;
}

/* ── Custom Phone Number Input with Country Flag ── */
.custom-phone-wrapper {
  position: relative;
  display: flex;
  align-items: stretch;
  width: 100%;
}

.custom-phone-flag-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.625rem 0.75rem;
  border-top-left-radius: 0.5rem;
  border-bottom-left-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  flex-shrink: 0;
  border-right-width: 0 !important;
  transition: all 0.2s ease;
}

.custom-phone-flag-btn .flag-emoji {
  font-size: 1.25rem;
  line-height: 1;
  display: inline-block;
}

.flag-icon-img {
  width: 20px;
  height: 14px;
  min-width: 20px;
  object-fit: cover;
  border-radius: 2px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.18);
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

.custom-phone-input-field {
  border-top-left-radius: 0 !important;
  border-bottom-left-radius: 0 !important;
  flex: 1;
}

.admin-input.custom-phone-input-field {
  border-left-width: 0 !important;
}

[data-theme="dark"] .custom-phone-flag-btn {
  background-color: var(--admin-bg-subtle, #1e293b);
  border-color: var(--admin-border-subtle, #334155);
  color: var(--admin-text-primary, #f1f5f9);
}

[data-theme="dark"] .custom-phone-flag-btn:hover {
  background-color: var(--admin-bg-hover, #334155);
}

.custom-phone-dropdown-panel {
  position: absolute;
  top: calc(100% + 0.375rem);
  left: 0;
  width: 100%;
  max-width: 320px;
  z-index: 1065 !important;
  border-radius: 0.75rem;
  box-shadow: 0 12px 28px -5px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  animation: customDropdownFadeIn 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

.dark .custom-phone-dropdown-panel,
[data-theme="dark"] .custom-phone-dropdown-panel {
  box-shadow: 0 16px 36px -4px rgba(0, 0, 0, 0.7);
  background-color: #0f172a !important;
  border-color: #334155 !important;
}

/* ── Custom Datepicker Styling (Flatpickr Theme Override) ── */
.flatpickr-calendar {
  background: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 0.875rem !important;
  box-shadow: 0 12px 28px -4px rgba(0, 0, 0, 0.15) !important;
  font-family: inherit !important;
  padding: 0.5rem !important;
}

.dark .flatpickr-calendar {
  background: #0f172a !important;
  border: 1px solid #334155 !important;
  box-shadow: 0 16px 36px -4px rgba(0, 0, 0, 0.6) !important;
  color: #f1f5f9 !important;
}

.flatpickr-calendar .flatpickr-months {
  border-bottom: 1px solid #f1f5f9;
  padding-bottom: 0.25rem;
}

.dark .flatpickr-calendar .flatpickr-months {
  border-bottom: 1px solid #1e293b;
}

.flatpickr-calendar .flatpickr-month {
  color: #0f172a !important;
}

.dark .flatpickr-calendar .flatpickr-month {
  color: #f8fafc !important;
}

.flatpickr-current-month .flatpickr-monthDropdown-months,
.flatpickr-current-month input.cur-year {
  font-weight: 700 !important;
  color: inherit !important;
}

.flatpickr-calendar .flatpickr-weekday {
  color: #64748b !important;
  font-weight: 600 !important;
  font-size: 0.75rem !important;
}

.dark .flatpickr-calendar .flatpickr-weekday {
  color: #94a3b8 !important;
}

.flatpickr-day {
  border-radius: 0.5rem !important;
  color: #334155 !important;
  font-weight: 500 !important;
  transition: all 0.15s ease !important;
}

.dark .flatpickr-day {
  color: #cbd5e1 !important;
}

.flatpickr-day:hover {
  background: #ecfdf5 !important;
  border-color: #a7f3d0 !important;
  color: #065f46 !important;
}

.dark .flatpickr-day:hover {
  background: #064e3b !important;
  border-color: #047857 !important;
  color: #6ee7b7 !important;
}

.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange {
  background: #10b981 !important;
  border-color: #10b981 !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 10px rgba(16, 185, 129, 0.35) !important;
}

.flatpickr-day.today {
  border-color: #10b981 !important;
  font-weight: 700 !important;
}

.flatpickr-day.prevMonthDay,
.flatpickr-day.nextMonthDay {
  color: #cbd5e1 !important;
}

.dark .flatpickr-day.prevMonthDay,
.dark .flatpickr-day.nextMonthDay {
  color: #475569 !important;
}

.flatpickr-calendar.arrowTop:before,
.flatpickr-calendar.arrowTop:after,
.flatpickr-calendar.arrowBottom:before,
.flatpickr-calendar.arrowBottom:after {
  display: none !important;
}