/*
 * Documentation layout. Loaded only on /docs/ pages.
 * Three columns on wide screens: navigation, article, table of contents.
 */

.lf-docs {
	display: grid;
	grid-template-columns: minmax(0, 15rem) minmax(0, 1fr) minmax(0, 13rem);
	gap: var(--wp--preset--spacing--60) var(--wp--preset--spacing--70);
	align-items: start;
	padding-block: var(--wp--preset--spacing--60) var(--wp--preset--spacing--80);
}
.lf-docs > * { margin-block: 0; }
.lf-docs__side, .lf-docs__toc {
	position: sticky;
	top: calc(var(--wp-admin--admin-bar--height, 0px) + var(--lf-header-h) + 1.5rem);
	max-height: calc(100vh - var(--lf-header-h) - 3rem);
	overflow-y: auto;
	overscroll-behavior: contain;
}
.lf-docs__article { min-width: 0; }
.lf-docs__article > .lf-breadcrumbs { margin-block-end: 1.5rem; }
.lf-docs__article .wp-block-post-title { font-size: var(--wp--preset--font-size--xx-large); margin-block-end: 0.5rem; }
.lf-docs__article .wp-block-post-excerpt { font-size: var(--wp--preset--font-size--medium); margin-block-end: 2rem; }
.lf-docs__article .entry-content { max-width: 44rem; }

.lf-docnav { font-size: var(--wp--preset--font-size--small); }
.lf-docnav ul { list-style: none; margin: 0; padding: 0; }
.lf-docnav ul ul { margin-inline-start: 0.75rem; border-inline-start: 1px solid var(--lf-line); padding-inline-start: 0.75rem; }
.lf-docnav__group { border-bottom: 1px solid var(--lf-line); padding-block: 0.6rem; }
.lf-docnav__group summary {
	cursor: pointer;
	list-style: none;
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding-block: 0.3rem;
	font-family: var(--wp--preset--font-family--mono);
	font-size: 0.6875rem;
	font-weight: 500;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--lf-text-2);
}
.lf-docnav__group summary::-webkit-details-marker { display: none; }
.lf-docnav__group summary::after { content: "+"; font-size: 1rem; color: var(--lf-accent); }
.lf-docnav__group[open] summary::after { content: "\2212"; }
.lf-docnav a { display: block; padding: 0.3rem 0; color: var(--lf-text-2); text-decoration: none; }
.lf-docnav a:hover { color: var(--lf-text); }
.lf-docnav a[aria-current="page"] { color: var(--lf-text); font-weight: 600; }
.lf-docs__search { margin-block-end: 1rem; }
.lf-docs__search .wp-block-search__button { padding-inline: 0.8rem; }

.lf-toc { font-size: var(--wp--preset--font-size--small); }
.lf-toc ol { list-style: none; margin: 0.75rem 0 0; padding: 0; border-inline-start: 1px solid var(--lf-line); }
.lf-toc a { display: block; padding: 0.3rem 0 0.3rem 0.9rem; margin-inline-start: -1px; border-inline-start: 1px solid transparent; color: var(--lf-text-2); text-decoration: none; }
.lf-toc a:hover { color: var(--lf-text); border-inline-start-color: var(--lf-accent); }
.lf-toc__item--h3 a { padding-inline-start: 1.8rem; }

.lf-pager { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-block-start: var(--wp--preset--spacing--70); }
.lf-pager__link { display: grid; gap: 0.25rem; padding: 1rem 1.25rem; border: 1px solid var(--lf-line); border-radius: var(--lf-radius); text-decoration: none; background: var(--lf-card); transition: border-color 0.15s var(--lf-ease); }
.lf-pager__link:hover { border-color: var(--lf-text); }
.lf-pager__link--next { grid-column: 2; text-align: end; }
.lf-pager__link--prev { grid-column: 1; }
.lf-pager__title { font-family: var(--wp--preset--font-family--serif); font-size: var(--wp--preset--font-size--medium); }

@media (max-width: 1099px) {
	.lf-docs { grid-template-columns: minmax(0, 14rem) minmax(0, 1fr); }
	.lf-docs__toc { display: none; }
}
@media (max-width: 781px) {
	.lf-docs { grid-template-columns: minmax(0, 1fr); }
	.lf-docs__side { position: static; max-height: none; overflow: visible; order: 2; }
	.lf-docs__article { order: 1; }
}

/* Documentation headings are sized for reading, not display. */
.lf-docs__article .entry-content > h2 { font-size: var(--wp--preset--font-size--large); margin-block-start: 1.75em; }
.lf-docs__article .entry-content > h3 { font-size: var(--wp--preset--font-size--medium); margin-block-start: 1.6em; }
.lf-docs__article .wp-block-post-title { font-size: var(--wp--preset--font-size--xx-large); margin-block: 0 1.25rem; }