.breadcrumb-wrapper {
  display: flex;
  align-items: center;
  min-height: 48px;
  min-width: 0;
  max-width: 100%;
  overflow-x: auto;
  white-space: nowrap;
  padding-block: 4px;

  // Support both direct breadcrumbs and an optional inner wrapper.
  > * { flex-shrink: 0; }

  .breadcrumb,
  .breadcrumb > * { flex-shrink: 0; }
}

.breadcrumb {
  display: inline-flex;
  vertical-align: middle;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  line-height: 1.5;
  white-space: nowrap;
  color: var(--md-sys-color-on-surface-variant);

  &:last-child,
  &[aria-current='page'] {
    color: var(--md-sys-color-on-surface);
    font-weight: 500;
  }

  &:any-link:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
  }

  &:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: -2px;
    border-radius: 4px;
  }

  i { font-size: 24px; }

  // Preserve other icon fonts' weights (Font Awesome solid requires 900).
  i.material-icons, i.material-symbols-outlined,
  i.material-symbols-rounded, i.material-symbols-sharp,
  &:before {
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
  }

  &:before {
    content: '\E5CC';
    opacity: 0.45;
    flex-shrink: 0;
    line-height: 1;
    margin-inline-start: 2px;
    font-family: 'Material Symbols Outlined', 'Material Symbols Rounded', 'Material Symbols Sharp', 'Material Icons';
  }

  &:first-child:before {
    display: none;
  }
}

// Follow the navbar's foreground, including explicit color utilities.
.navbar .breadcrumb {
  color: color-mix(in srgb, currentColor 78%, transparent);

  &:last-child,
  &[aria-current='page'],
  &:any-link:hover { color: inherit; }
}

// Navbar icons normally take the full bar height. Breadcrumb icons instead
// align with the text and separator, even inside a scrollable wrapper.
.breadcrumb > i,
.navbar .breadcrumb > i,
.navbar .nav-wrapper .breadcrumb > i {
  flex-shrink: 0;
  height: auto;
  line-height: 1;
  margin: 0;
}

[dir='rtl'] .breadcrumb:before { transform: rotate(180deg); }