/**
 * prose.css — Shared Layout + Content Typography für citelayer® Theme
 * Enqueue auf is_singular() — für Blog Posts UND Pages
 *
 * Enthält:
 * 1. Shared Layout (Breadcrumb, Article-Header, Article-Layout, Article-Body)
 * 2. Prose Typography (Headings, Paragraphs, Lists, Blockquotes, Code, Tables)
 *
 * Blog-spezifische Ergänzungen (2-Column-Grid, TOC, Post-Hero) → blog.css
 * Frontpage/Premium nutzen Block-Templates und sind nicht betroffen.
 *
 * @package citelayer
 */

/* ══════════════════════════════════════════════════════════════════
	SHARED LAYOUT — Breadcrumb, Article Header, Content Container
	Geladen auf allen singular-Seiten (Posts + Pages)
	══════════════════════════════════════════════════════════════════ */

/* ── Breadcrumb ───────────────────────────────────────────────── */
.breadcrumb-bar {
	margin-top: 64px; /* Platz für fixed Nav */
	padding: var(--space-3) 0;
	border-bottom: 1px solid var(--md-outline-variant);
	background: var(--md-surface-container-low);
}

.breadcrumb {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 24px;
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-size: 13px;
	color: var(--md-on-surface-variant);
}

.breadcrumb a {
	color: var(--md-on-surface-variant);
	text-decoration: none;
	transition: color .2s;
}

.breadcrumb a:hover {
	color: var(--md-primary);
}

.breadcrumb-sep {
	color: var(--md-outline);
}

/* ── Article Header ───────────────────────────────────────────── */
.article-header {
	max-width: 720px;
	margin: var(--space-10) auto 0;
	padding: 0 24px;
}

.article-title {
	font-family: var(--font-display);
	font-size: clamp(1.75rem, 3.5vw + .5rem, 2.8125rem);
	font-weight: 700;
	letter-spacing: -.025em;
	line-height: 1.15;
	color: var(--md-on-surface);
	margin-top: var(--space-4);
	margin-bottom: var(--space-5);
}

/* ── Article Layout Container ─────────────────────────────────── */
/*
 * Basis: Single-Column. blog.css überschreibt auf 2-Column mit TOC.
 */
.article-layout {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 24px var(--space-20);
}

/*

 * 2-Column-Grid wenn ToC-Sidebar vorhanden (Simple Pages + Blog).

 */
.article-layout:has(.toc-sidebar) {
	display: grid;
	grid-template-columns: 1fr 260px;
	gap: var(--space-12);
	align-items: start;
}

.article-body {
	max-width: 720px;
	min-width: 0;
}

/* ══════════════════════════════════════════════════════════════════
	SHARED LAYOUT — Responsive Breakpoints
	══════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
	.article-header {
		padding: 0 16px;
	}

	.article-layout {
		padding: 0 16px var(--space-16);
	}
}

@media (max-width: 480px) {
	.breadcrumb {
		padding: 0 16px;
	}

	.article-title {
		font-size: 1.75rem;
	}
}

/* ══════════════════════════════════════════════════════════════════
	PROSE TYPOGRAPHY — Long-form Content Styles
	══════════════════════════════════════════════════════════════════ */

/* ── EDD Product Description — Prose innerhalb section-inner ──── */
/* section-inner hat max-width: 1200px (aus edd.css/theme.css).
	Prose-Content darin wird auf Lesebreite begrenzt. */
.product-description-section {
	padding: 0 0 var(--space-10);
	background: var(--md-background);
}

.prose {
	color: var(--md-on-surface);
}

.prose p {
	font-size: 1.0625rem;
	line-height: 1.75;
	margin-bottom: var(--space-6);
	color: var(--md-on-surface);
}

.prose h2 {
	font-family: var(--font-display);
	font-size: clamp(1.25rem, 2vw + .25rem, 1.625rem);
	font-weight: 700;
	letter-spacing: -.02em;
	line-height: 1.25;
	color: var(--md-on-surface);
	margin-top: var(--space-12);
	margin-bottom: var(--space-4);
}

.prose h2:first-child {
	margin-top: 0;
}

.prose h3 {
	font-family: var(--font-display);
	font-size: 1.125rem;
	font-weight: 700;
	letter-spacing: -.01em;
	line-height: 1.3;
	color: var(--md-on-surface);
	margin-top: var(--space-8);
	margin-bottom: var(--space-3);
}

.prose h4 {
	font-family: var(--font-display);
	font-size: 1rem;
	font-weight: 600;
	color: var(--md-on-surface);
	margin-top: var(--space-6);
	margin-bottom: var(--space-2);
}

.prose a {
	color: var(--md-primary);
	text-decoration: underline;
	text-decoration-color: color-mix(in srgb, var(--md-primary) 40%, transparent);
	text-underline-offset: 3px;
	transition: text-decoration-color .2s;
}

.prose a:hover {
	text-decoration-color: var(--md-primary);
}

.prose strong {
	font-weight: 600;
	color: var(--md-on-surface);
}

.prose em {
	font-style: italic;
}

/*

 * Listen.

 */
.prose ul,
.prose ol {
	margin-bottom: var(--space-6);
	padding-left: var(--space-6);
}

.prose ul {
	list-style: disc;
}

.prose ol {
	list-style: decimal;
}

.prose li {
	font-size: 1.0625rem;
	line-height: 1.75;
	color: var(--md-on-surface);
	margin-bottom: var(--space-2);
}

.prose li::marker {
	color: var(--md-primary);
}

/*

 * Blockquote.

 */
.prose blockquote {
	border-left: 4px solid var(--blockquote-border);
	background: var(--md-primary-container);
	border-radius: 0 var(--radius-m) var(--radius-m) 0;
	padding: var(--space-5) var(--space-6);
	margin: var(--space-8) 0;
}

.prose blockquote p {
	font-size: 1.0625rem;
	font-style: italic;
	line-height: 1.65;
	color: var(--md-on-primary-container);
	margin-bottom: 0;
}

.prose blockquote cite {
	display: block;
	font-size: 13px;
	font-style: normal;
	font-weight: 500;
	color: color-mix(in srgb, var(--md-on-primary-container) 70%, transparent);
	margin-top: var(--space-3);
}

.prose blockquote cite::before {
	content: '— ';
}

/*

 * Inline Code.

 */
.prose code {
	font-family: var(--font-mono);
	font-size: .875em;
	background: var(--code-bg);
	color: var(--md-primary);
	padding: .15em .4em;
	border-radius: var(--radius-xs);
	border: 1px solid var(--code-border);
}

/*

 * Code Block.

 */
.prose pre {
	background: var(--code-bg);
	border: 1px solid var(--code-border);
	border-radius: var(--radius-m);
	padding: var(--space-5) var(--space-6);
	overflow-x: auto;
	margin: var(--space-6) 0;
	position: relative;
}

.prose pre code {
	font-family: var(--font-mono);
	font-size: .875rem;
	line-height: 1.65;
	color: var(--md-on-surface);
	background: none;
	border: none;
	padding: 0;
}

.prose .code-lang-badge {
	position: absolute;
	top: 10px;
	right: 12px;
	font-family: var(--font-mono);
	font-size: 11px;
	color: var(--md-on-surface-variant);
	background: var(--md-surface-container-high);
	padding: 2px 8px;
	border-radius: var(--radius-full);
	letter-spacing: .05em;
	text-transform: uppercase;
}

/*

 * Tabelle.

 */
.prose table {
	width: 100%;
	border-collapse: collapse;
	margin: var(--space-8) 0;
	font-size: .9375rem;
	border-radius: var(--radius-m);
	overflow: hidden;
}

.prose th {
	background: var(--md-surface-container-high);
	color: var(--md-on-surface);
	font-family: var(--font-display);
	font-weight: 600;
	font-size: 13px;
	text-align: left;
	padding: 12px 16px;
	border-bottom: 2px solid var(--md-outline-variant);
}

.prose td {
	padding: 10px 16px;
	color: var(--md-on-surface);
	border-bottom: 1px solid var(--md-outline-variant);
	vertical-align: top;
	line-height: 1.5;
}

.prose tr:last-child td {
	border-bottom: none;
}

.prose tr:nth-child(even) td {
	background: var(--md-surface-container-lowest);
}

/*

 * Callout / Tip Box.

 */
.callout {
	display: flex;
	gap: var(--space-4);
	padding: var(--space-5);
	border-radius: var(--radius-m);
	margin: var(--space-8) 0;
}

.callout-info {
	background: var(--md-secondary-container);
	border: 1px solid color-mix(in srgb, var(--md-on-secondary-container) 15%, transparent);
}

.callout-tip {
	background: var(--md-tertiary-container);
	border: 1px solid color-mix(in srgb, var(--md-on-tertiary-container) 15%, transparent);
}

.callout-icon {
	flex-shrink: 0;
	margin-top: 2px;
}

.callout-info .callout-icon {
	color: var(--md-secondary);
}

.callout-tip .callout-icon {
	color: var(--md-tertiary);
}

.callout-body p {
	font-size: .9375rem;
	margin-bottom: 0 !important;
}

.callout-info .callout-body p {
	color: var(--md-on-secondary-container);
}

.callout-tip .callout-body p {
	color: var(--md-on-tertiary-container);
}

.callout-title {
	font-family: var(--font-display);
	font-size: 13px;
	font-weight: 700;
	margin-bottom: var(--space-1);
}

.callout-info .callout-title {
	color: var(--md-on-secondary-container);
}

.callout-tip .callout-title {
	color: var(--md-on-tertiary-container);
}

/*

 * Article Divider.

 */
.prose hr {
	border: none;
	border-top: 1px solid var(--md-outline-variant);
	margin: var(--space-10) 0;
}

/*

 * Figure und Bilder im Content.

 */
.prose figure {
	margin: var(--space-8) 0;
}

.prose figcaption {
	font-size: 13px;
	color: var(--md-on-surface-variant);
	text-align: center;
	margin-top: var(--space-3);
}

.prose img {
	border-radius: var(--radius-m);
	max-width: 100%;
	height: auto;
}

/* ══════════════════════════════════════════════════════════════════
	TABLE OF CONTENTS — Sticky Sidebar (shared: Blog + EDD)
	Ausgelagert aus blog.css da auch EDD-Produktseiten ToC nutzen.
	ToC wird per JS dynamisch aus H2/H3 im .prose-Container generiert.
	══════════════════════════════════════════════════════════════════ */

.toc-sidebar {
	position: sticky;
	top: 80px;
	min-width: 0;
}

.toc-card {
	background: var(--md-surface-container-low);
	border-radius: var(--radius-l);
	padding: var(--space-5);
	box-shadow: var(--md-elevation-1);
}

.toc-title {
	font-family: var(--font-display);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: .06em;
	text-transform: uppercase;
	color: var(--md-on-surface);
	margin-bottom: var(--space-4);
	display: flex;
	align-items: center;
	gap: 6px;
}

.toc-title .material-symbols-outlined {
	font-size: 16px;
	color: var(--md-primary);
}

.toc-list {
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.toc-item {
	display: block;
	padding: 6px 10px;
	border-radius: var(--radius-s);
	font-size: 13px;
	line-height: 1.4;
	color: var(--md-on-surface-variant);
	text-decoration: none;
	transition: background .15s, color .15s;
	border-left: 2px solid transparent;
}

.toc-item:hover {
	background: color-mix(in srgb, var(--md-primary) 8%, transparent);
	color: var(--md-primary);
}

.toc-item.active {
	color: var(--md-primary);
	border-left-color: var(--md-primary);
	font-weight: 500;
}

.toc-item.h3 {
	padding-left: 20px;
	font-size: 12px;
}

/* ── EDD Product Description — 2-Column Layout mit ToC ────────── */
.product-description-layout {
	display: grid;
	grid-template-columns: 1fr 260px;
	gap: var(--space-12);
	align-items: start;
}

.product-description-body {
	max-width: 720px;
	min-width: 0;
}

/* ── Responsive: ToC ausblenden unter 1024px ──────────────────── */
@media (max-width: 1024px) {
	.product-description-layout {
		grid-template-columns: 1fr;
	}

	.article-layout:has(.toc-sidebar) {
		grid-template-columns: 1fr;
	}

	.toc-sidebar {
		display: none;
	}
}
