.ui-dropselect-wrap {
  position: relative;
  display: block;
}

.ui-dropselect-toggle {
  display: flex;
  align-items: center;
  gap: var(--ui-space-2);
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-family: var(--ui-font);
  font-size: var(--ui-font-size-m);
  font-weight: var(--ui-font-weight-normal);
  line-height: var(--ui-line-height-normal);
  color: var(--ui-color-text);
  background: var(--ui-color-surface);
  border: var(--ui-border-width) var(--ui-border-style) var(--ui-color-border);
  text-align: left;
  cursor: pointer;
  outline: none;
  transition:
    border-color var(--ui-duration-normal) var(--ui-easing-default),
    background var(--ui-duration-normal) var(--ui-easing-default);
  -webkit-appearance: none;
  appearance: none;
}

.ui-dropselect-toggle:hover {
  border-color: var(--color-default);
}

.ui-dropselect-toggle[aria-expanded="true"],
.ui-dropselect-toggle:focus {
  border-color: var(--color-primary);
  outline: none;
}

.ui-dropselect-toggle:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.ui-dropselect-icon {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.ui-dropselect-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ui-dropselect-chevron {
  flex-shrink: 0;
  font-size: var(--ui-font-size-xs);
  color: var(--ui-color-text-muted);
  transition: transform var(--ui-duration-fast) var(--ui-easing-default);
}

.ui-dropselect-toggle[aria-expanded="true"] .ui-dropselect-chevron {
  transform: rotate(180deg);
}

.ui-dropselect-panel {
  position: absolute;
  top: calc(100% + 2px);
  left: 0;
  right: 0;
  z-index: var(--ui-z-dropdown);
  max-height: 18rem;
  overflow-y: auto;
  background: var(--ui-color-surface);
  border: var(--ui-border-width) var(--ui-border-style) var(--ui-color-border);
  padding: var(--ui-space-1) 0;
  opacity: 0;
  visibility: hidden;
  transform: scaleY(0.97) translateY(-4px);
  transform-origin: top;
  transition:
    opacity var(--ui-duration-fast) var(--ui-easing-default),
    transform var(--ui-duration-fast) var(--ui-easing-default),
    visibility 0s var(--ui-duration-fast);
  pointer-events: none;
  scrollbar-width: thin;
}

.ui-dropselect-panel.is-open {
  opacity: 1;
  visibility: visible;
  transform: scaleY(1) translateY(0);
  pointer-events: auto;
  transition:
    opacity var(--ui-duration-fast) var(--ui-easing-default),
    transform var(--ui-duration-fast) var(--ui-easing-default),
    visibility 0s;
}

.ui-dropselect-nav,
.ui-dropselect-subnav {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ui-dropselect-nav li > a,
.ui-dropselect-nav li > button,
.ui-dropselect-subnav li > a,
.ui-dropselect-subnav li > button {
  display: flex;
  align-items: center;
  gap: var(--ui-space-2);
  width: 100%;
  padding: var(--ui-space-2) var(--ui-space-3);
  font-size: var(--ui-font-size-s);
  font-family: var(--ui-font);
  color: var(--ui-color-text);
  text-align: left;
  text-decoration: none;
  background: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--ui-duration-fast) var(--ui-easing-default);
}

.ui-dropselect-nav li > a:hover,
.ui-dropselect-nav li > button:hover,
.ui-dropselect-subnav li > a:hover,
.ui-dropselect-subnav li > button:hover {
  background: var(--ui-color-base);
}

.ui-dropselect-nav li.is-selected > a {
  color: var(--color-primary);
  font-weight: var(--ui-font-weight-medium);
}

.ui-dropselect-nav li.is-disabled > a,
.ui-dropselect-nav li.is-disabled > button,
.ui-dropselect-subnav li.is-disabled > a,
.ui-dropselect-subnav li.is-disabled > button {
  opacity: 0.45;
  cursor: not-allowed;
}

.ui-dropselect-folder-toggle {
  color: var(--ui-color-text-muted) !important;
  font-weight: var(--ui-font-weight-medium) !important;
}

.ui-dropselect-folder-toggle span {
  flex: 1;
}

.ui-dropselect-folder-chevron {
  font-size: 0.65rem;
  margin-left: auto;
  color: var(--ui-color-text-muted);
  transition: transform var(--ui-duration-fast) var(--ui-easing-default);
  flex-shrink: 0;
}

.ui-dropselect-folder.is-open > button > .ui-dropselect-folder-chevron {
  transform: rotate(90deg);
}

.ui-dropselect-subnav {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--ui-duration-normal) var(--ui-easing-in-out);
}

.ui-dropselect-folder.is-open > .ui-dropselect-subnav {
  max-height: 60rem;
}

.ui-dropselect-subnav > li > a,
.ui-dropselect-subnav > li > button {
  padding-left: var(--ui-space-6);
}

.ui-dropselect-subnav .ui-dropselect-subnav > li > a,
.ui-dropselect-subnav .ui-dropselect-subnav > li > button {
  padding-left: calc(var(--ui-space-6) + var(--ui-space-5));
}

.ui-dropselect-subnav .ui-dropselect-subnav .ui-dropselect-subnav > li > a,
.ui-dropselect-subnav .ui-dropselect-subnav .ui-dropselect-subnav > li > button {
  padding-left: calc(var(--ui-space-6) + var(--ui-space-5) * 2);
}
