/* Distinguish data-lifecycle groups from the nested dataset families while
   retaining Material's native expand/collapse behavior. */
@media screen and (min-width: 76.25em) {
  .md-nav--primary
    .md-nav[data-md-level="1"]
    > .md-nav__list
    > .md-nav__item--nested
    > .md-nav__link {
    margin: 0.35rem 0 0.15rem;
    padding: 0.35rem 0.45rem;
    border-left: 0.15rem solid var(--md-accent-fg-color);
    border-radius: 0.15rem;
    background: var(--md-default-fg-color--lightest);
    font-weight: 700;
  }

  .md-nav--primary
    .md-nav[data-md-level="2"]
    > .md-nav__list
    > .md-nav__item--nested
    > .md-nav__link,
  .md-nav--primary
    .md-nav[data-md-level="3"]
    > .md-nav__list
    > .md-nav__item--nested
    > .md-nav__link {
    margin-top: 0.2rem;
    font-weight: 600;
    color: var(--md-default-fg-color--light);
  }
}