scinote-web/app/assets/stylesheets/navigation/breadcrumbs.scss

.sci--layout-navigation-breadcrumbs {
  --max-breadcrumbs-link-width: 11.25rem;
  align-items: center;
  display: flex;
  flex-wrap: nowrap;
  padding-left: 1rem;
}

.breadcrumbs-container {
  @include font-small;
  align-items: center;
  display: flex;
  flex-wrap: nowrap;
  max-width: calc(100vw - var(--left-navigation-width) - 3rem);
  overflow: hidden;
  width: calc(100vw - var(--left-navigation-width) - 3rem);

  .delimiter {
    @include font-button;
    color: var(--sn-grey);
    font-weight: bold;
    padding: 0 .5em;
  }
}

.breadcrumbs-item {
  align-items: center;
  display: inline-flex;
  flex-wrap: nowrap;

  .breadcrumbs-link {
    @include font-small;
    color: var(--sn-blue);
    display: inline-block;
    white-space: nowrap;

    &.shortened {
      max-width: var(--max-breadcrumbs-link-width);
      overflow: hidden;
      text-overflow: ellipsis;
    }

    &.plain-text {
      color: var(--sn-grey);
    }
  }

  &:hover {
    text-decoration: none;
  }

  &:last-child .breadcrumbs-link {
    color: var(--sn-grey);
  }
}

.breadcrumbs-collapsed-container .breadcrumbs-item .breadcrumbs-link {
  color: var(--sn-blue);
}