/* MkDocs Material — visual tweaks */

/*
 * Make top-level leaf nav items look like section headers.
 *
 * With `navigation.sections`, top-level items that have children render
 * as bold uppercase section headers (Zigbee Radio, Main SoC). Top-level
 * leaf items (Hardware, Build environment) render as plain links, which
 * creates a visual asymmetry. This rule restores the visual consistency
 * by styling top-level leaves (except the first one — Home) like section
 * headers.
 */
.md-nav--primary > .md-nav__list > .md-nav__item:not(.md-nav__item--nested) > .md-nav__link {
  font-weight: 700 !important;
}

/*
 * Hide the redundant site title at the top of the left nav.
 * It's already shown in the header, no need to repeat it inside
 * the navigation column.
 */
.md-nav--primary > .md-nav__title {
  display: none !important;
}

/*
 * Add vertical spacing after nested nav items (those with a chevron).
 * Material renders sections-with-children flush against their next
 * sibling, which makes Bootloader+Kernel and Userdata+Migration look
 * glued together. We use padding-bottom on the nested item itself
 * with high specificity to beat Material's defaults.
 */
nav.md-nav .md-nav__item--nested {
  padding-bottom: 0.4em !important;
}