/* Tree Select — v1 panel styles with v2 tokens (new surface; see pending-visual-review) */

blora-tree-select {
  display: block;
  width: 100%;
  max-width: 22rem;
}

.blora-treeselect {
  position: relative;
  display: flex;
  flex-direction: column;
  align-self: start;
  width: 100%;
  max-width: 22rem;
  height: fit-content;
  min-width: 0;
}

.blora-treeselect > .blora-label {
  margin-bottom: var(--blora-space-2);
}

.blora-treeselect__panel {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: var(--blora-z-dropdown);
  max-height: 16rem;
  overflow: auto;
  padding: var(--blora-space-2);
  background: var(--blora-color-surface-default);
  border: 1px solid var(--blora-color-border-subtle);
  border-radius: var(--blora-radius-lg);
  box-shadow: var(--blora-shadow-3);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition:
    opacity var(--blora-duration-fast) var(--blora-easing-standard),
    transform var(--blora-duration-fast) var(--blora-easing-standard);
}

.blora-treeselect[data-open] .blora-treeselect__panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.blora-treeselect__node {
  display: flex;
  align-items: center;
  gap: var(--blora-space-2);
  padding: 0.4em 0.55em;
  border-radius: var(--blora-radius-sm);
  cursor: pointer;
  font-size: var(--blora-text-sm);
  color: var(--blora-color-text-emphasis);
}

.blora-treeselect__node:hover {
  background: var(--blora-color-surface-raised);
}

.blora-treeselect__node[data-selected] {
  background: var(
    --blora-color-action-primary-tint,
    color-mix(in srgb, var(--blora-color-action-primary-default) 12%, transparent)
  );
  color: var(--blora-color-action-primary-default);
  font-weight: 500;
}

.blora-treeselect__node[data-disabled] {
  opacity: 0.45;
  pointer-events: none;
}

/* Match .blora-tree__toggle size/weight (12×12 chevron SVG) */
.blora-treeselect__toggle {
  width: 1.25em;
  height: 1.25em;
  min-width: 12px;
  min-height: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  color: var(--blora-color-text-subtle);
  transition: transform var(--blora-duration-base) var(--blora-easing-standard);
}

.blora-treeselect__toggle svg {
  display: block;
  width: 12px;
  height: 12px;
}

.blora-treeselect__toggle[data-open] {
  transform: rotate(90deg);
}

.blora-treeselect__children {
  display: grid;
  grid-template-rows: 0fr;
  padding-inline-start: 1.1em;
  opacity: 0;
  transition:
    grid-template-rows var(--blora-duration-base) var(--blora-easing-standard),
    opacity var(--blora-duration-base) var(--blora-easing-standard);
}

.blora-treeselect__children > * {
  overflow: hidden;
  min-height: 0;
}

.blora-treeselect__children[data-open] {
  grid-template-rows: 1fr;
  opacity: 1;
}