[role="main"]:has(#toc-sidebar) {
  max-width: 1240px;
}

[role="main"]:has(#toc-sidebar) > .row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 2.5rem;
  margin-inline: 0;
}

[role="main"]:has(#toc-sidebar) > .row > .col-sm-3,
[role="main"]:has(#toc-sidebar) > .row > .col-sm-9 {
  width: auto;
  max-width: none;
  min-width: 0;
  padding-inline: 0;
}

#toc-sidebar {
  position: sticky;
  top: 6rem;
  max-height: calc(100vh - 8rem);
  overflow-y: auto;
}

#toc-sidebar::before {
  content: "Contents";
  display: block;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--global-text-color);
}

#toc-sidebar.toc > .toc-list {
  padding-left: 0;
}

#toc-sidebar .toc-link {
  padding: 0.65rem 0.8rem;
  font-size: 0.875rem;
  line-height: 1.5;
  text-decoration: none;
}

#toc-sidebar .toc-link:focus-visible {
  outline: 2px solid var(--global-theme-color);
  outline-offset: -2px;
  border-radius: 3px;
}

@media (max-width: 1099.98px) {
  [role="main"]:has(#toc-sidebar) {
    max-width: 1000px;
  }

  [role="main"]:has(#toc-sidebar) > .row {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.75rem;
  }

  #toc-sidebar {
    position: static;
    visibility: visible;
    height: auto;
    max-height: none;
    overflow: visible;
    border-bottom: 1px solid var(--global-divider-color);
    padding-bottom: 0.75rem;
  }

  #toc-sidebar .toc-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 0.5rem;
    padding-left: 0;
  }

  #toc-sidebar .toc-link {
    padding: 0.5rem 0.65rem;
    min-height: 44px;
  }

  #toc-sidebar .toc-link::before {
    display: none;
  }

  #toc-sidebar .is-active-link {
    background-color: var(--global-code-bg-color);
    border-radius: 3px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #toc-sidebar .toc-link {
    transition: none;
  }
}