/* llselect - vanilla theme: minimal sensible defaults, no framework. */

.llselect-root {
  position: relative;
  display: inline-block;
  min-width: 14rem;
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 0.95rem;
  color: #222;
}

/* --- trigger --------------------------------------------------- */

.llselect-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.4rem 0.7rem;
  border: 1px solid #888;
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
  user-select: none;
  line-height: 1.4;
}

.llselect-trigger:focus,
.llselect-trigger:focus-visible {
  outline: 2px solid #4a90e2;
  outline-offset: 1px;
}

.llselect-trigger-content {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.llselect-trigger[data-empty='true'] .llselect-trigger-content {
  color: #888;
}

.llselect-trigger-arrow {
  display: inline-flex;
  align-items: center;
  color: #666;
  transition: transform 0.15s;
}

.llselect-trigger-arrow:empty { display: none; }

.llselect-trigger[data-state='open'] .llselect-trigger-arrow {
  transform: rotate(180deg);
}

/* --- popup ----------------------------------------------------- */

.llselect-popup {
  background: #fff;
  border: 1px solid #888;
  border-radius: 4px;
  z-index: 1000;
  /* Explicit even though these match the defaults: in top-layer (popover)
     mode the UA [popover] chrome (padding: 0.25em; color: CanvasText) would
     otherwise leak in. Author declarations beat UA styles. */
  color: inherit;
  padding: 0;
}

.llselect-popup[data-placement='above'] {
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.08);
}

.llselect-popup[data-placement='below'] {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* --- items ----------------------------------------------------- */

.llselect-item {
  padding: 0.35rem 0.7rem;
  cursor: pointer;
  line-height: 1.4;
}

.llselect-item:hover {
  background: #eef4ff;
}

.llselect-item-focused {
  background: #cce4ff;
}

.llselect-item[aria-selected='true'] {
  font-weight: 600;
  color: #1c4d8f;
}

/* --- choose-all row (multi, opt-in) ----------------------------- */
/* The default row content is just the counting text (its numbers carry the
   tri-state); data-chosen-state is the hook if a theme wants to draw its own
   indicator, createChooseAllRowContentElFn the way to add a real one. The
   row also carries the plain item class, so hover / focused styling comes
   from there. */

.llselect-choose-all-row {
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
}

/* --- groups (Phase 10) ----------------------------------------- */
/* Header is static by default. The scroll math is offsetParent-independent
   (keyboard.ts uses rect deltas), so a theme MAY make this `position: sticky;
   top: 0` for a pinned header. */

.llselect-group-label {
  padding: 0.3rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #666;
  background: #f5f5f5;
}

.llselect-group[data-disabled='true'] .llselect-group-label {
  opacity: 0.55;
  cursor: not-allowed;
}

/* --- filter input (Phase 8) ------------------------------------ */

.llselect-filter-input {
  flex: none;
  margin: 0.3rem;
  padding: 0.3rem 0.5rem;
  border: 1px solid #ccc;
  border-radius: 3px;
  font: inherit;
  outline: none;
}

.llselect-filter-input:focus {
  border-color: #4a90e2;
}

/* --- no-results message ----------------------------------------- */

.llselect-popup-list-no-results {
  padding: 0.35rem 0.7rem;
  color: #888;
}

/* --- disabled (Phase 9) ---------------------------------------- */
/* aria-disabled + data-disabled, never native `disabled`. Keep pointer
   events alive (no `pointer-events: none`) so hover/focus tooltips work. */

.llselect-trigger[data-disabled='true'] {
  opacity: 0.55;
  cursor: not-allowed;
}
/* Embedded buttons are inert while the control is disabled: show not-allowed,
   not the pointer cursor their own rule sets. */
.llselect-trigger[data-disabled='true'] .llselect-tag-remove-button,
.llselect-trigger[data-disabled='true'] .llselect-trigger-clear-button {
  cursor: not-allowed;
}

.llselect-item-disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.llselect-item-disabled:hover {
  background: none;
}

/* --- tags (triggerDisplay: 'tags') ----------------------------- */
/* :has lets the trigger content wrap for chips (it is nowrap+ellipsis for
   single/count text). */

.llselect-trigger-content:has(.llselect-tags) {
  white-space: normal;
  overflow: visible;
}

.llselect-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.llselect-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  /* Logical: mirrors under dir="rtl" (text side start, x-button side end). */
  padding-block: 0.05rem;
  padding-inline: 0.4rem 0.15rem;
  background: #eee;
  border: 1px solid #ddd;
  border-radius: 3px;
  font-size: 0.85rem;
  line-height: 1.5;
}

.llselect-tag-remove-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.15em;
  height: 1.15em;
  padding: 0;
  border: none;
  border-radius: 2px;
  background: transparent;
  color: #777;
  cursor: pointer;
  font: inherit;
  line-height: 1;
}

.llselect-tag-remove-button:empty::before { content: '\00d7'; font-size: 1.15em; }

.llselect-tag-remove-button:hover {
  background: #ddd;
  color: #333;
}

/* A disabled item's chip: greyed, its x inert (the JS click guard is the real block). */
.llselect-tag-disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.llselect-tag-disabled .llselect-tag-remove-button {
  cursor: not-allowed;
}

/* --- clear button (clearable) ---------------------------------- */
/* :empty::before draws the x only when createTriggerClearButtonContentElFn gave no icon. */

.llselect-trigger-clear-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 1.2em;
  height: 1.2em;
  padding: 0;
  border: none;
  border-radius: 2px;
  background: transparent;
  color: #888;
  cursor: pointer;
  font: inherit;
  line-height: 1;
}

.llselect-trigger-clear-button:empty::before { content: '\00d7'; font-size: 1.2em; }

.llselect-trigger-clear-button:hover { color: #333; background: #eee; }

.llselect-trigger[data-empty='true'] .llselect-trigger-clear-button { display: none; }