/**
 * Code block presentation. Overrides Prism's default plugin styles
 * (assets/css/vendor/prism-plugins.min.css) to match the site palette.
 * Token colors below are a custom theme, not a stock Prism theme.
 */

.article-body pre[class*="language-"] {
	position: relative;
	margin: 0;
	padding: var(--space-5);
	background: var(--color-bg-elevated);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.03);
	font-family: var(--font-mono);
	font-size: 0.875rem;
	line-height: var(--lh-relaxed);
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
}

.article-body code[class*="language-"] {
	font-family: var(--font-mono);
	text-shadow: none;
	white-space: pre;
}

.article-body :not(pre) > code[class*="language-"] {
	padding: 0.1em 0.4em;
}

/* Language label, derived from the language-* class via data-attribute set in main.js */
pre[class*="language-"][data-lang]::before {
	content: attr(data-lang);
	position: absolute;
	top: var(--space-2);
	right: var(--space-4);
	font-size: 0.6875rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--color-text-tertiary);
}

/* Line numbers plugin */
.article-body pre.line-numbers {
	padding-left: 3.6em;
}

.article-body .line-numbers .line-numbers-rows {
	border-right: 1px solid var(--color-border);
	padding-right: var(--space-2);
}

.article-body .line-numbers-rows > span::before {
	color: var(--color-text-tertiary);
}

/* Toolbar / copy-to-clipboard plugin */
.article-body div.code-toolbar > .toolbar {
	top: var(--space-2);
	right: var(--space-2);
	opacity: 0;
	transition: opacity var(--transition-fast);
}

.article-body div.code-toolbar:hover > .toolbar,
.article-body div.code-toolbar > .toolbar:focus-within {
	opacity: 1;
}

.article-body div.code-toolbar > .toolbar .toolbar-item > button,
.article-body div.code-toolbar > .toolbar .toolbar-item > span,
.article-body div.code-toolbar > .toolbar .toolbar-item > a {
	background: var(--color-surface);
	border: 1px solid var(--color-border-strong);
	color: var(--color-text-secondary);
	font-family: var(--font-sans);
	font-size: 0.75rem;
	font-weight: 600;
	padding: 0.3rem 0.6rem;
	border-radius: var(--radius-sm);
}

.article-body div.code-toolbar > .toolbar .toolbar-item > button:hover {
	color: var(--color-text);
	border-color: var(--color-accent);
	background: rgba(var(--color-accent-rgb), 0.12);
}

/* ---------- Token colors ---------- */
.token.comment,
.token.prolog,
.token.doctype,
.token.cdata {
	color: var(--color-text-tertiary);
	font-style: italic;
}

.token.punctuation {
	color: #8a919c;
}

.token.property,
.token.tag,
.token.boolean,
.token.number,
.token.constant,
.token.symbol,
.token.deleted {
	color: #f2a5b2;
}

.token.selector,
.token.attr-name,
.token.string,
.token.char,
.token.builtin,
.token.inserted {
	color: #9fd88b;
}

.token.operator,
.token.entity,
.token.url,
.language-css .token.string,
.style .token.string {
	color: #d4d7dc;
}

.token.atrule,
.token.attr-value,
.token.keyword {
	color: var(--color-violet);
}

.token.function,
.token.class-name {
	color: var(--color-cyan);
}

.token.regex,
.token.important,
.token.variable {
	color: #d19a66;
}

.token.important,
.token.bold {
	font-weight: 700;
}

.token.italic {
	font-style: italic;
}