/* The sidebar runs to nine top-level entries and three collapsible sections, which reads as one long
   list. Two gaps break it into what a reader is doing: getting going, then the framework, the commands
   and the schema, then the reference material that closes it.

   Material has no divider of its own. Both rules find their item by where it sits rather than by
   what it links to, because a section's own link is written `../` on every page inside it and names
   nothing a selector could match. `:has()` is what reaches an `<li>` from its neighbour, and a
   browser without it renders the list unspaced rather than wrongly. */

/* Below the last plain page that comes before the sections. */
.md-nav--primary > .md-nav__list > .md-nav__item:not(.md-nav__item--nested):has(+ .md-nav__item--nested) {
    margin-bottom: 0.9rem;
}

/* Above the changelog, which is always the last thing in the nav. */
.md-nav--primary > .md-nav__list > .md-nav__item:last-child {
    margin-top: 0.9rem;
}