/* ui/select.css -- custom select trigger and listbox. */

.acms-select__trigger {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-width: 160px;
  height: 36px;
  padding: 0 10px 0 var(--space-4);
  background: var(--bg-elevated);
  color: var(--fg-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  user-select: none;
  text-align: left;
}

.acms-select__trigger:hover { background: var(--bg-inset); border-color: var(--border-strong); }
.acms-select__trigger:focus-visible {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: var(--focus-ring);
}

.acms-select__trigger[aria-expanded="true"] {
  border-color: var(--border-focus);
}

.acms-select__trigger-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.acms-select__trigger-label.is-placeholder { color: var(--fg-tertiary); }

.acms-select__chevron {
  display: inline-flex;
  color: var(--fg-tertiary);
}

.acms-select__listbox {
  z-index: var(--z-popover);
  max-height: 320px;
  overflow-y: auto;
  padding: var(--space-2) 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-popover);
  opacity: 0;
  transform: translateY(-2px);
  transition:
    opacity var(--duration-fast) var(--ease-out-quint),
    transform var(--duration-fast) var(--ease-out-quint);
}

.acms-select__listbox.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.acms-select__listbox:focus { outline: none; }

.acms-select__option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-size: 14px;
  color: var(--fg-primary);
  cursor: pointer;
  user-select: none;
}

.acms-select__option:hover { background: var(--bg-inset); }
.acms-select__option.is-active {
  background: var(--accent-subtle-bg);
  color: var(--accent-subtle-fg);
}

.acms-select__option[aria-disabled="true"] {
  color: var(--fg-disabled);
  cursor: not-allowed;
}

.acms-select__option[aria-disabled="true"]:hover { background: transparent; }

.acms-select__icon { display: inline-flex; color: var(--fg-tertiary); flex-shrink: 0; }
.acms-select__label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.acms-select__check { display: inline-flex; color: var(--accent-bg); flex-shrink: 0; }

.acms-select__separator {
  height: 1px;
  margin: var(--space-2) var(--space-3);
  background: var(--border-subtle);
}

.acms-select__group-label {
  padding: var(--space-3) var(--space-4) var(--space-2);
  font-size: 11px;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-tertiary);
}