[data-c42-nested-select] {
  position: relative;
  display: inline-block;
  min-width: 16rem;
  color: var(--c42-color-fg, #1f2937);
}

[data-c42-nested-select-trigger] {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font: inherit;
  text-align: left;
  color: var(--c42-color-fg, #1f2937);
  background: var(--c42-color-bg, #ffffff);
  border: 1px solid var(--c42-color-border, #e5e7eb);
  border-radius: var(--c42-radius-sm, 0.5rem);
  cursor: pointer;
}

[data-c42-nested-select-value] {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

[data-c42-nested-select-value][data-placeholder] {
  color: var(--c42-color-muted, #6b7280);
}

[data-c42-nested-select-panel] {
  position: absolute;
  top: 0;
  left: 0;
  width: max-content;
  min-width: 100%;
  padding: 0.5rem;
  background: var(--c42-color-bg, #ffffff);
  border: 1px solid var(--c42-color-border, #e5e7eb);
  border-radius: var(--c42-radius-sm, 0.5rem);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.14);
  z-index: 10;
  animation: c42-dropdown-in var(--c42-transition, 200ms ease);
}

[data-c42-nested-select-panel][hidden],
[data-c42-nested-select-group][hidden],
[data-c42-nested-select-option][hidden] {
  display: none;
}

[data-c42-nested-select-search] {
  width: 100%;
  margin-bottom: 0.5rem;
  padding: 0.5rem 0.625rem;
  font: inherit;
  color: var(--c42-color-fg, #1f2937);
  background: var(--c42-color-surface, #f9fafb);
  border: 1px solid var(--c42-color-border, #e5e7eb);
  border-radius: var(--c42-radius-sm, 0.5rem);
}

[data-c42-nested-select-list] {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 18rem;
  overflow: auto;
}

[data-c42-nested-select-list] ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

[data-c42-nested-select-parent] {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.5rem 0.625rem;
  font: inherit;
  font-weight: 600;
  text-align: left;
  color: var(--c42-color-fg, #1f2937);
  background: transparent;
  border: 0;
  border-radius: calc(var(--c42-radius-sm, 0.5rem) - 0.125rem);
  cursor: pointer;
}

[data-c42-nested-select-parent]::before {
  content: '\25a1';
  color: var(--c42-color-muted, #6b7280);
}

[data-c42-nested-select-parent][data-state='partial']::before {
  content: '\25a3';
  color: var(--c42-color-accent, #4f46e5);
}

[data-c42-nested-select-parent][data-state='checked']::before {
  content: '\25a0';
  color: var(--c42-color-accent, #4f46e5);
}

[data-c42-nested-select-option] {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.625rem 0.375rem 1.75rem;
  border-radius: calc(var(--c42-radius-sm, 0.5rem) - 0.125rem);
  cursor: pointer;
}

[data-c42-nested-select-option][data-active] {
  background: var(--c42-color-surface, #f9fafb);
}

[data-c42-nested-select-option][data-selected='true'] {
  color: var(--c42-color-accent, #4f46e5);
  font-weight: 600;
}

[data-c42-nested-select-option][data-selected='true']::after {
  content: '\2713';
  margin-left: auto;
}

@keyframes c42-dropdown-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
}