@layer components {
  .steps { display: flex; gap: 0.5rem; list-style: none; margin: 0; padding: 0; }
  .step {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; position: relative; text-align: center;
    &:not(:last-child)::after { content: ''; position: absolute; top: 1rem; left: calc(50% + 1.25rem); right: calc(-50% + 1.25rem); height: 2px; background-color: var(--border); }
    &[data-status='complete']::after { background-color: var(--primary); }
    &[data-status='error']::after { background-color: var(--destructive); }
  }
  .step-indicator {
    display: flex; align-items: center; justify-content: center; width: 2rem; height: 2rem;
    border-radius: 9999px; font-size: 0.75rem; font-weight: 500;
    border: 2px solid var(--border); color: var(--muted-foreground); background-color: var(--background); position: relative; z-index: 1;
    .step[data-status='current'] & { border-color: var(--primary); color: var(--primary); }
    .step[data-status='complete'] & { border-color: var(--primary); background-color: var(--primary); color: var(--primary-foreground); }
    .step[data-status='error'] & { border-color: var(--destructive); background-color: var(--destructive); color: var(--destructive-foreground); }

    & svg { width: 0.875rem; height: 0.875rem; pointer-events: none; }
  }
  .step-content { display: flex; flex-direction: column; gap: 0.125rem; }
  .step-title { margin: 0; font-size: 0.8125rem; font-weight: 500; color: var(--foreground); }
  .step-description { margin: 0; font-size: 0.75rem; color: var(--muted-foreground); }

  /* -- Clickable steps ---------------------------------------- */
  .step[data-clickable] .step-indicator {
    cursor: pointer;
    &:hover { opacity: 0.85; }
  }

  /* -- Size variants ------------------------------------------ */
  .steps[data-size='sm'] {
    & .step:not(:last-child)::after { top: 0.75rem; left: calc(50% + 1rem); right: calc(-50% + 1rem); }
    & .step-indicator { width: 1.5rem; height: 1.5rem; font-size: 0.6875rem; }
    & .step-indicator svg { width: 0.75rem; height: 0.75rem; }
    & .step-title { font-size: 0.75rem; }
    & .step-description { font-size: 0.6875rem; }
    &[data-orientation='vertical'] .step:not(:last-child)::after { top: 1.75rem; left: 0.6875rem; height: calc(100% - 1.75rem); }
  }

  .steps[data-size='lg'] {
    & .step:not(:last-child)::after { top: 1.25rem; left: calc(50% + 1.5rem); right: calc(-50% + 1.5rem); }
    & .step-indicator { width: 2.5rem; height: 2.5rem; font-size: 0.875rem; }
    & .step-indicator svg { width: 1rem; height: 1rem; }
    & .step-title { font-size: 0.9375rem; }
    & .step-description { font-size: 0.8125rem; }
    &[data-orientation='vertical'] .step:not(:last-child)::after { top: 2.75rem; left: 1.1875rem; height: calc(100% - 2.75rem); }
  }

  /* -- Vertical orientation ---------------------------------- */
  .steps[data-orientation="vertical"] {
    flex-direction: column;
    gap: 0;

    & .step {
      flex-direction: row;
      align-items: flex-start;
      text-align: left;
      padding-bottom: 1.5rem;

      &:not(:last-child)::after {
        top: 2.25rem;
        left: 0.9375rem;
        right: auto;
        width: 2px;
        height: calc(100% - 2.25rem);
      }
    }

    & .step-content { padding-top: 0.25rem; }
  }

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

  @media (prefers-reduced-motion: reduce) {
    .step-indicator,
    .step:not(:last-child)::after { transition: none; }
  }

  @media (prefers-contrast: more) {
    .step-indicator { border-width: 3px; }
    .step:not(:last-child)::after { height: 3px; }
    .steps[data-orientation="vertical"] .step:not(:last-child)::after { width: 3px; height: calc(100% - 2.25rem); }
  }

  @media (forced-colors: active) {
    .step-indicator {
      border-color: ButtonText;
      .step[data-status='current'] & { border-color: Highlight; color: Highlight; }
      .step[data-status='complete'] & { border-color: Highlight; background: Highlight; color: HighlightText; }
      .step[data-status='error'] & { border-color: Mark; background: Mark; color: MarkText; }
    }
    .step:not(:last-child)::after { background: ButtonText; }
    .step[data-status='complete']:not(:last-child)::after { background: Highlight; }
    .step[data-status='error']:not(:last-child)::after { background: Mark; }
  }
}