/* ============================================================
   CRM DROPDOWN — SafiTrack Design System Component
   Replaces all native <select> elements.
   Tokens map directly to the existing root CSS variables.
   ============================================================ */

/* ── Container (positioning parent) ── */
.crm-dd {
  position: relative;
  display: inline-flex;
  flex-direction: column;
}

/* ── Trigger button ── */
.crm-dd-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  height: var(--control-height-md); /* 30px */
  padding: 0 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm); /* 6px */
  color: var(--text-secondary);
  font-size: 0.8125rem;
  font-weight: 450;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition:
    border-color var(--transition-base),
    background var(--transition-base),
    color var(--transition-base),
    box-shadow var(--transition-base);
  user-select: none;
  line-height: 1;
  letter-spacing: -0.01em;
  outline: none;
  /* Ensure it fits in filter bars */
  min-width: 0;
  max-width: 100%;
}

/* Trigger label (left portion) */
.crm-dd-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: left;
}

/* Chevron */
.crm-dd-chevron {
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  color: var(--text-muted);
  transition: transform 180ms ease, color var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Hover ── */
.crm-dd-trigger:hover:not(.is-disabled) {
  background: var(--bg-tertiary);
  border-color: color-mix(in srgb, var(--border-color) 70%, var(--text-muted) 30%);
  color: var(--text-primary);
}

/* ── Open state ── */
.crm-dd.is-open .crm-dd-trigger {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(var(--color-primary-rgb), 0.12);
  color: var(--text-primary);
  background: var(--bg-secondary);
}

.crm-dd.is-open .crm-dd-chevron {
  transform: rotate(180deg);
  color: var(--color-primary);
}

/* ── Selected value shows primary text ── */
.crm-dd-trigger.has-value {
  color: var(--text-primary);
}

/* ── Placeholder text (no value) ── */
.crm-dd-trigger:not(.has-value) .crm-dd-label {
  color: var(--text-muted);
}

/* ── Disabled ── */
.crm-dd-trigger.is-disabled,
.crm-dd.is-disabled .crm-dd-trigger {
  opacity: 0.48;
  cursor: not-allowed;
  pointer-events: none;
}

/* ── Options panel ── */
.crm-dd-panel {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 100%;
  max-width: max(220px, 100%);
  z-index: var(--z-dropdown);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md); /* 8px */
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  /* Default: hidden */
  visibility: hidden;
  opacity: 0;
  transform: translateY(-4px) scale(0.99);
  transform-origin: top left;
  transition:
    opacity 150ms ease,
    transform 150ms ease,
    visibility 150ms ease;
  pointer-events: none;
}

/* Panel is open */
.crm-dd.is-open .crm-dd-panel {
  visibility: visible;
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* ── Scrollable list ── */
.crm-dd-list {
  list-style: none;
  margin: 0;
  padding: 3px;
  max-height: 240px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

/* Scrollbar styling */
.crm-dd-list::-webkit-scrollbar { width: 4px; }
.crm-dd-list::-webkit-scrollbar-track { background: transparent; }
.crm-dd-list::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 9999px;
}

/* ── Option item ── */
.crm-dd-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: var(--radius-xs); /* 4px */
  font-size: 0.8125rem;
  font-weight: 440;
  color: var(--text-secondary);
  cursor: pointer;
  line-height: 1.3;
  letter-spacing: -0.01em;
  transition: background var(--transition-fast), color var(--transition-fast);
  outline: none;
  user-select: none;
  white-space: nowrap;
}

/* Hover */
.crm-dd-option:hover,
.crm-dd-option.is-focused {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

/* Selected */
.crm-dd-option.is-selected {
  background: var(--color-primary-bg);
  color: var(--color-primary);
  font-weight: 550;
}

.crm-dd-option.is-selected:hover,
.crm-dd-option.is-selected.is-focused {
  background: var(--color-primary-bg-hover);
}

/* Selected check indicator */
.crm-dd-option .crm-dd-check {
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  opacity: 0;
  color: var(--color-primary);
}

.crm-dd-option.is-selected .crm-dd-check {
  opacity: 1;
}

/* ── Filter-bar variant: compact pill style ── */
.crm-dd--filter .crm-dd-trigger {
  height: 36px;
  padding: 0 10px;
  border-radius: 10px;
  font-size: 0.875rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
}

.crm-dd--filter.is-open .crm-dd-trigger {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(var(--color-primary-rgb), 0.10);
}

.crm-dd--filter .crm-dd-chevron {
  width: 12px;
  height: 12px;
}

/* ── Form-field variant: full-width, taller ── */
.crm-dd--form {
  width: 100%;
}
.crm-dd--form .crm-dd-trigger {
  height: var(--control-height-lg); /* 36px */
  padding: 0 11px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  width: 100%;
}

/* ── Right-aligned panel variant ── */
.crm-dd--right .crm-dd-panel {
  left: auto;
  right: 0;
  transform-origin: top right;
}

/* ── Technician dashboard / settings select size ── */
.crm-dd--sm .crm-dd-trigger {
  height: var(--control-height-sm);
  padding: 0 8px;
  font-size: 0.78rem;
}

/* ── Panel position: upward if near bottom of viewport ── */
.crm-dd.opens-up .crm-dd-panel {
  top: auto;
  bottom: calc(100% + 4px);
  transform-origin: bottom left;
  transform: translateY(4px) scale(0.99);
}

.crm-dd.opens-up.is-open .crm-dd-panel {
  transform: translateY(0) scale(1);
}

/* ── Dark theme ── */
[data-theme="dark"] .crm-dd-panel {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .crm-dd-option.is-selected {
  background: rgba(var(--color-primary-rgb), 0.18);
}

/* ── Required indicator ring on trigger ── */
.crm-dd.is-required.is-invalid .crm-dd-trigger {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 2px rgba(var(--color-danger-rgb), 0.10);
}

/* ── The hidden <input> that carries the value for form reads ── */
.crm-dd-value-input {
  display: none !important;
}

/* ── Empty state in panel ── */
.crm-dd-empty {
  padding: 10px 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
}

/* ── Keyboard focus ring on trigger ── */
.crm-dd-trigger:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}