.source-hardware-page .hw-tab-bar {
      display: flex;
      gap: 0.25rem;
      flex-wrap: wrap;
      justify-content: center;
      margin: 1.75rem auto 0;
      max-width: 640px;
    }
    .source-hardware-page .hw-tab-bar a {
      font-size: 0.82rem;
      font-weight: 600;
      padding: 0.38rem 0.9rem;
      border-radius: 999px;
      border: 1px solid var(--color-border);
      color: var(--color-text-muted);
      transition: border-color var(--transition), color var(--transition), background var(--transition);
    }
    .source-hardware-page .hw-tab-bar a:hover,
    .source-hardware-page .hw-tab-bar a.is-active {
      border-color: var(--color-accent);
      color: var(--color-accent);
      background: var(--color-accent-dim);
    }
    .source-hardware-page .breadcrumb {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.83rem;
      color: var(--color-text-dim);
      flex-wrap: wrap;
      margin-bottom: 1rem;
    }
    .source-hardware-page .breadcrumb a { color: var(--color-text-muted); text-decoration: none; }
    .source-hardware-page .breadcrumb a:hover { color: var(--color-accent); }
    .source-hardware-page .breadcrumb span { color: var(--color-text-dim); }
    .source-hardware-page code.inline {
      font-family: 'SF Mono', 'Fira Code', Consolas, monospace;
      font-size: 0.85em;
      background: var(--color-bg-elevated);
      border: 1px solid var(--color-border);
      border-radius: 4px;
      padding: 0.1em 0.35em;
      color: var(--color-accent);
    }