/* ============================================================
   RubberSegment —— 原生版样式（对齐 React Bits 版本）
   ============================================================ */

.rubber-segment {
  --rs-track: #27272a;
  --rs-thumb: #fafafa;
  --rs-ink: #fafafa;
  --rs-ink-active: #18181b;
  --rs-radius: 10px;
  --rs-inset: 3px;
  --rs-thumb-radius: 7px;
  --rs-h: 36px;
  --rs-font: 13px;
  --rs-pad: 14px;
  --rs-min: 44px;
  --rs-idle: 0.7;
  --rs-hover: 0.9;
  --rs-ease-out: cubic-bezier(0.23, 1, 0.32, 1);

  position: relative;
  display: inline-grid;
  grid-auto-flow: column;
  grid-auto-columns: auto;
  vertical-align: middle;
  padding: var(--rs-inset);
  border-radius: var(--rs-radius);
  background: var(--rs-track);
  font-family: inherit;
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
}

.rubber-segment[data-equal] {
  grid-auto-columns: minmax(0, 1fr);
}

.rubber-segment[aria-disabled='true'] {
  opacity: 0.5;
  pointer-events: none;
}

.rubber-segment__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: calc(var(--rs-h) - var(--rs-inset) * 2);
  min-width: var(--rs-min);
  margin: 0;
  padding: 0 var(--rs-pad);
  border: 0;
  border-radius: var(--rs-thumb-radius);
  background: none;
  color: var(--rs-ink);
  opacity: var(--rs-idle);
  font: inherit;
  font-size: var(--rs-font);
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  outline: none;
  transition:
    opacity 160ms ease,
    transform 160ms var(--rs-ease-out);
}

.rubber-segment__item[aria-checked='true'] {
  cursor: default;
}

.rubber-segment[data-draggable] .rubber-segment__item[aria-checked='true'] {
  cursor: grab;
}

.rubber-segment[data-held],
.rubber-segment[data-held] .rubber-segment__item {
  cursor: grabbing;
}

.rubber-segment__item[data-pressed] {
  transform: scale(0.96);
}

.rubber-segment__item:focus-visible {
  outline: 2px solid var(--rs-thumb);
  outline-offset: 3px;
}

@media (hover: hover) and (pointer: fine) {
  .rubber-segment__item[aria-checked='false']:hover {
    opacity: var(--rs-hover);
  }
}

.rubber-segment__thumb {
  position: absolute;
  inset: var(--rs-inset);
  z-index: 1;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: auto;
  background: var(--rs-thumb);
  color: var(--rs-ink-active);
  pointer-events: none;
}

.rubber-segment__item { position: relative; }

.rubber-segment[data-equal] .rubber-segment__thumb {
  grid-auto-columns: minmax(0, 1fr);
}

.rubber-segment__copy {
  color: inherit;
  opacity: 1;
  cursor: default;
}

.rubber-segment__icon {
  display: inline-flex;
}

@media (prefers-reduced-motion: reduce) {
  .rubber-segment__item {
    transition: opacity 160ms ease;
  }
}