.root {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 2rem;
  height: 1.125rem;
  padding: 0.125rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background-color: color-mix(in oklch, var(--ac-foreground), transparent 84%);
  cursor: pointer;
  outline: none;
  transition: background-color var(--ac-transition-fast);
}

.root[data-checked] {
  background-color: var(--ac-primary);
}

.root[data-disabled] {
  cursor: not-allowed;
  opacity: 0.5;
}

.root:focus-visible {
  outline: 2px solid var(--ac-ring);
  outline-offset: 2px;
}

.thumb {
  display: block;
  width: 0.875rem;
  height: 0.875rem;
  border-radius: 999px;
  background-color: var(--ac-background);
  box-shadow: 0 1px 4px rgb(0 0 0 / 0.18);
  transition: transform var(--ac-transition-fast);
}

.root[data-checked] .thumb {
  transform: translateX(0.875rem);
}