[data-component="radio-group"] {
  display: inline-flex;
  flex-direction: column;
  gap: calc(var(--spacing) * 2);
  width: fit-content;

  --radio-group-padding: 2px;
  --radio-group-gap: 2px;
  --radio-group-radius: var(--radius-sm);
  --radio-group-transition-duration: 200ms;
  --radio-group-border-width: 0.5px;
  --radio-group-border-color: var(--border-weak-base);
  --radio-group-bg: var(--surface-inset-base);
  --radio-group-indicator-bg: var(--surface-raised-stronger-non-alpha);
  --radio-group-indicator-shadow: var(--shadow-xs-border);

  [data-slot="radio-group-wrapper"] {
    all: unset;
    background-color: var(--radio-group-bg);
    border: var(--radio-group-border-width) solid var(--radio-group-border-color);
    border-radius: var(--radio-group-radius);
    box-shadow: var(--shadow-xs-border);
    box-sizing: border-box;
    display: inline-flex;
    overflow: clip;
    margin: 0;
    padding: var(--radio-group-padding);
    position: relative;
    width: fit-content;
  }

  [data-slot="radio-group-items"] {
    display: inline-flex;
    list-style: none;
    flex-direction: row;
    gap: var(--radio-group-gap);
    position: relative;
    z-index: 1;
  }

  [data-slot="radio-group-indicator"] {
    background: var(--radio-group-indicator-bg);
    border-radius: calc(var(--radio-group-radius) - var(--radio-group-padding));
    box-shadow: var(--radio-group-indicator-shadow);
    content: "";
    opacity: var(--indicator-opacity, 1);
    position: absolute;
    transition:
      opacity var(--radio-group-transition-duration) ease-out,
      box-shadow 120ms ease-out,
      width var(--radio-group-transition-duration) ease-out,
      height var(--radio-group-transition-duration) ease-out,
      transform var(--radio-group-transition-duration) ease-out,
      translate var(--radio-group-transition-duration) ease-out,
      left var(--radio-group-transition-duration) ease-out,
      top var(--radio-group-transition-duration) ease-out;
    will-change: transform, width, height;
  }

  [data-slot="radio-group-item"] {
    position: relative;
  }

  [data-slot="radio-group-item-label"] {
    color: var(--text-weak);
    font-family: var(--font-family-sans);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-medium);
    border-radius: calc(var(--radio-group-radius) - var(--radio-group-padding) - 1px);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;
    gap: calc(var(--spacing) * 1);
    line-height: 1;
    min-height: 24px;
    padding: 5px 10px;
    place-content: center;
    position: relative;
    transition:
      color 150ms ease-out,
      background-color 150ms ease-out,
      opacity 150ms ease-out;
    user-select: none;
  }

  [data-slot="radio-group-item-input"] {
    all: unset;
  }

  /* Checked state */
  [data-slot="radio-group-item-input"][data-checked] + [data-slot="radio-group-item-label"] {
    color: var(--text-strong);
  }

  /* Disabled state */
  [data-slot="radio-group-item-input"][data-disabled] + [data-slot="radio-group-item-label"] {
    cursor: not-allowed;
    opacity: 0.5;
  }

  /* Hover state for unchecked, enabled items */
  [data-slot="radio-group-item-input"]:not([data-checked], [data-disabled]) + [data-slot="radio-group-item-label"] {
    cursor: pointer;
    user-select: none;
  }

  [data-slot="radio-group-item-input"]:not([data-checked], [data-disabled])
    + [data-slot="radio-group-item-label"]:hover {
    background-color: var(--surface-inset-base-hover);
    color: var(--text-base);
  }

  [data-slot="radio-group-item-input"]:not([data-checked], [data-disabled])
    + [data-slot="radio-group-item-label"]:active {
    opacity: 0.7;
  }

  /* Focus state */
  [data-slot="radio-group-wrapper"]:has([data-slot="radio-group-item-input"]:focus-visible)
    [data-slot="radio-group-indicator"] {
    box-shadow: var(--shadow-xs-border-focus), var(--radio-group-indicator-shadow);
  }

  /* Hide indicator when nothing is checked */
  [data-slot="radio-group-wrapper"]:not(:has([data-slot="radio-group-item-input"][data-checked]))
    [data-slot="radio-group-indicator"] {
    --indicator-opacity: 0;
  }

  /* Vertical orientation */
  &[aria-orientation="vertical"] [data-slot="radio-group-items"] {
    flex-direction: column;
  }

  /* Small size variant */
  &[data-size="small"] {
    --radio-group-padding: 1px;
    --radio-group-gap: 1px;

    [data-slot="radio-group-item-label"] {
      font-size: 12px;
      min-height: 20px;
      padding: 4px 8px;
    }
  }

  /* Disabled root state */
  &[data-disabled] {
    opacity: 0.5;
    cursor: not-allowed;
  }
}