/* Blog post: three-column article layout and long-form typography. */

.xa-pl {
	display: grid;
	grid-template-columns: minmax(0, 720px);
	justify-content: center;
	gap: clamp(24px, 4vw, 64px);
	max-width: 1280px;
	margin-inline: auto;
	padding-top: clamp(56px, 7vw, 96px);
	padding-bottom: clamp(56px, 7vw, 96px);
	box-sizing: content-box;
}

@media (min-width: 1000px) {
	.xa-pl {
		grid-template-columns: minmax(0, 680px) minmax(200px, 240px);
	}
}

@media (min-width: 1240px) {
	.xa-pl {
		grid-template-columns: minmax(160px, 220px) minmax(0, 680px) minmax(200px, 260px);
	}
}

/* Below three columns the TOC nav hides; its fixed pill stays (out of the grid flow). */
@media (max-width: 1239px) {
	.xa-pl > .xa-toc {
		display: contents;
	}

	.xa-pl > .xa-toc .xa-toc__nav {
		display: none;
	}
}

.xa-pl__main {
	display: flex;
	flex-direction: column;
	gap: 26px;
	min-width: 0;
}

/* Long-form text. */
.xa-prose {
	display: flex;
	flex-direction: column;
	gap: 26px;
	font-size: clamp(17px, 1.4vw, 19px);
	line-height: 1.75;
	color: var(--wp--preset--color--body);
}

.xa-prose > * {
	margin-block: 0;
}

.xa-prose h2 {
	margin-top: 20px;
	font-size: clamp(26px, 2.6vw, 38px);
	font-weight: 700;
	letter-spacing: -0.035em;
	line-height: 1.1;
	color: var(--wp--preset--color--ink);
	scroll-margin-top: 110px;
}

.xa-prose h3 {
	margin-top: 8px;
	font-size: clamp(21px, 1.8vw, 26px);
	font-weight: 700;
	letter-spacing: -0.025em;
	line-height: 1.2;
	color: var(--wp--preset--color--ink);
	scroll-margin-top: 110px;
}

.xa-prose a:not([class]) {
	color: var(--wp--preset--color--accent);
	text-decoration: underline;
	text-decoration-thickness: 1px;
	text-underline-offset: 3px;
}

.xa-prose ul:not([class]),
.xa-prose ol:not([class]),
.xa-prose .wp-block-list {
	display: flex;
	flex-direction: column;
	gap: 8px;
	padding-left: 1.3em;
}

.xa-prose :not(pre) > code {
	padding: 2px 6px;
	border-radius: 6px;
	background: var(--wp--preset--color--surface-2);
	font-family: var(--wp--preset--font-family--mono);
	font-size: 0.85em;
}

.xa-prose img {
	max-width: 100%;
	height: auto;
	border-radius: 20px;
}

.xa-prose figcaption {
	margin-top: 10px;
	font-size: 14px;
	color: var(--wp--preset--color--muted);
}

/* Quote: coral rule, big sans. */
.xa-prose .wp-block-quote,
.xa-prose .wp-block-pullquote {
	margin: 16px 0;
	padding: 0 0 0 28px;
	border: 0;
	border-left: 4px solid var(--wp--preset--color--coral);
	text-align: left;
}

.xa-prose .wp-block-quote p,
.xa-prose .wp-block-pullquote p {
	margin: 0;
	font-size: clamp(24px, 2.6vw, 36px);
	font-weight: 700;
	letter-spacing: -0.035em;
	line-height: 1.2;
	color: var(--wp--preset--color--ink);
}

.xa-prose .wp-block-quote cite,
.xa-prose .wp-block-pullquote cite {
	display: block;
	margin-top: 12px;
	font-size: 14px;
	font-style: normal;
	color: var(--wp--preset--color--muted);
}

/* Code: dark terminal with a copy button (added by the TOC script). */
.xa-prose pre.wp-block-code {
	position: relative;
	margin: 0;
	padding: 52px 20px 18px;
	border: 0;
	border-radius: 20px;
	background: var(--wp--preset--color--dark-deep);
	color: var(--wp--preset--color--dark-ink);
	font-family: var(--wp--preset--font-family--mono);
	font-size: 14px;
	line-height: 1.7;
	overflow-x: auto;
}

.xa-prose pre.wp-block-code::before {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	top: 40px;
	border-top: 1px solid var(--wp--preset--color--dark-surface-2);
}

.xa-prose pre.wp-block-code code {
	padding: 0;
	background: none;
	font-size: inherit;
}

.xa-copy {
	position: absolute;
	right: 12px;
	top: 7px;
	padding: 4px 12px;
	border-radius: 999px;
	border: 1px solid var(--wp--preset--color--dark-line);
	background: transparent;
	color: var(--wp--preset--color--dark-ink);
	font-family: var(--wp--preset--font-family--mono);
	font-size: 12px;
	font-weight: 600;
	cursor: pointer;
}

.xa-copy.is-done {
	background: var(--wp--preset--color--accent-bright);
	border-color: var(--wp--preset--color--accent-bright);
	color: var(--wp--preset--color--dark-deep);
}

/* TL;DR box (pattern). */
.xa-prose .xa-tldr {
	display: flex;
	flex-direction: column;
	gap: 12px;
	padding: 26px 28px;
	border-radius: 24px;
	background: var(--wp--preset--color--accent-soft);
}

.xa-tldr > * {
	margin: 0;
}

.xa-tldr__k {
	font-family: var(--wp--preset--font-family--mono);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.1em;
	color: var(--wp--preset--color--accent);
}

.xa-prose .xa-tldr ul {
	display: flex;
	flex-direction: column;
	gap: 10px;
	padding: 0;
	list-style: none;
}

.xa-tldr li {
	display: flex;
	gap: 12px;
	font-size: 16px;
	line-height: 1.5;
	color: var(--wp--preset--color--ink);
}

.xa-tldr li::before {
	content: "→";
	flex: none;
	font-weight: 800;
	color: var(--wp--preset--color--accent);
}

/* Callout (pattern). */
.xa-prose .xa-callout {
	display: flex;
	gap: 16px;
	align-items: flex-start;
	padding: 22px 24px;
	border-radius: 20px;
	background: var(--wp--preset--color--coral-soft);
	font-size: 16px;
	line-height: 1.55;
	color: var(--wp--preset--color--ink);
}

.xa-callout::before {
	content: "";
	flex: none;
	width: 24px;
	height: 24px;
	margin-top: 2px;
	background: currentColor;
	-webkit-mask: url(../../icons/lightbulb.svg) center / contain no-repeat;
	mask: url(../../icons/lightbulb.svg) center / contain no-repeat;
}

.xa-callout > * {
	margin: 0;
}

.xa-prose .xa-chk {
	margin: 0;
}