.table-of-contents-header {
  display: block;
  padding-bottom: 0.25rem;

  font-weight: bold;
}

.table-of-contents {
  position: fixed;
  top: 5.0rem;

  padding: 1rem 0 1rem 1rem;
  font-size: 0.85rem;
}

.toc-indicator {
  position: absolute;
  left: 15px;
  width: 2px;
  background-color: var(--lh-primary-fg-color);
  transition: top 0.2s ease, height 0.2s ease, opacity 0.2s ease;
  border-radius: 1px;
  opacity: 0;
}

.table-of-contents > ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.table-of-contents li {
  padding: 0;
  margin: 0;

  margin-bottom: 0.25rem;
}

.table-of-contents ul:not(.browser-default) > li {
  list-style-type: none;
}

/* Nested items (h3 level and bellow) */
.table-of-contents ul ul {
  padding-left: 0.75rem;
  margin-top: 0.25rem;
}

.table-of-contents a {
  display: block;
  padding: 0.25rem 0.5rem;
  line-height: 1;

  opacity: 0.7;
  color: var(--lh-text-color);
  text-decoration: none;
}

.table-of-contents a:hover {
  border: 0;
  padding: 0.25rem 0.5rem;

  opacity: 1;
  color: var(--lh-link-hover-color);
}

.table-of-contents a.active {
  border: 0;
  padding: 0.25rem 0.5rem;

  color: var(--lh-primary-fg-color);
  font-weight: 500;
  opacity: 1;
}

.table-of-contents a.active:hover {
    color: var(--lh-link-hover-color);
}

/* TOC at the top */

.toc-on-top .table-of-contents {
  position: initial;
  top: unset;
  padding: 0;
  padding-bottom: 1rem;

  border-bottom: var(--lh-border-basic);
}

.toc-on-top .table-of-contents-header {
  font-size: 1rem;
}

.toc-on-top .table-of-contents a {
  height: 1.6rem;
  font-size: 0.95rem;
  font-weight: 400;
  opacity: 1;
  color: var(--lh-primary-fg-color);
}

.toc-on-top .table-of-contents a:hover {
  color: var(--lh-link-hover-color);
}

.toc-on-top .table-of-contents a.active {
  color: var(--lh-text-color);
}