@layer components {
  .breadcrumb-list {
    display: flex; flex-wrap: wrap; align-items: center;
    gap: 0.375rem; list-style: none; margin: 0; padding: 0;
    font-size: 0.875rem;
  }
  .breadcrumb-item { display: inline-flex; align-items: center; gap: 0.375rem; }
  .breadcrumb-link {
    color: var(--muted-foreground); text-decoration: none;
    border-radius: var(--radius-sm); outline: none;
    transition: color 150ms ease;
    &:hover { color: var(--foreground); }
    &:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; }
  }
  .breadcrumb-separator {
    color: var(--muted-foreground); font-size: 0.75rem;
    & svg { width: 0.875rem; height: 0.875rem; flex-shrink: 0; }

    /* RTL: auto-flip chevron separators */
    [dir="rtl"] & svg { scale: -1 1; }
  }
  .breadcrumb-page { color: var(--foreground); font-weight: 400; }
  .breadcrumb-ellipsis {
    display: flex; align-items: center; justify-content: center;
    width: 1.5rem; height: 1.5rem; color: var(--muted-foreground);
    & span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
  }

  /* -- Accessibility ------------------------------------------ */

  @media (prefers-reduced-motion: reduce) {
    .breadcrumb-link { transition: none; }
  }

  @media (prefers-contrast: more) {
    .breadcrumb-link { text-decoration: underline; }
    .breadcrumb-page { font-weight: 600; }
  }

  @media (forced-colors: active) {
    .breadcrumb-link {
      &:hover { forced-color-adjust: none; color: HighlightText; background: Highlight; }
    }
    .breadcrumb-page { color: CanvasText; }
    .breadcrumb-separator { color: GrayText; }
  }
}