/* ML Meanders - Syntax Highlighting */
/* Custom theme matching the site's warm palette */

/* ============================================
   Code Block Container
   ============================================ */
pre[class*="language-"] {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  background-color: var(--color-code-bg);
  border: 1px solid var(--color-code-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin: var(--space-xl) 0;
  overflow-x: auto;
  tab-size: 2;
  position: relative;
}

/* Language label */
pre[class*="language-"]::before {
  content: attr(data-language);
  position: absolute;
  top: 0;
  right: 0;
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-faint);
  background-color: var(--color-border-subtle);
  border-bottom-left-radius: var(--radius-sm);
}

/* ============================================
   Token Colors - Light Theme
   ============================================ */
.token.comment,
.token.prolog,
.token.doctype,
.token.cdata {
  color: #6a9955;
  font-style: italic;
}

.token.punctuation {
  color: #4d4d4c;
}

.token.property,
.token.tag,
.token.boolean,
.token.number,
.token.constant,
.token.symbol,
.token.deleted {
  color: #c0392b;
}

.token.selector,
.token.attr-name,
.token.string,
.token.char,
.token.builtin,
.token.inserted {
  color: #2e7d32;
}

.token.operator,
.token.entity,
.token.url,
.language-css .token.string,
.style .token.string {
  color: #718c00;
}

.token.atrule,
.token.attr-value,
.token.keyword {
  color: #4a7c72;
}

.token.function,
.token.class-name {
  color: #2980b9;
}

.token.regex,
.token.important,
.token.variable {
  color: #c7254e;
}

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

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

.token.entity {
  cursor: help;
}

/* ============================================
   Line Numbers (optional)
   ============================================ */
pre[class*="language-"].line-numbers {
  padding-left: 3.5em;
  counter-reset: linenumber;
}

pre[class*="language-"].line-numbers > code {
  position: relative;
}

.line-numbers .line-numbers-rows {
  position: absolute;
  left: -3.5em;
  width: 3em;
  pointer-events: none;
  user-select: none;
  border-right: 1px solid var(--color-border);
  padding-right: var(--space-sm);
  text-align: right;
  color: var(--color-text-faint);
}

.line-numbers-rows > span {
  display: block;
  counter-increment: linenumber;
}

.line-numbers-rows > span::before {
  content: counter(linenumber);
}

/* ============================================
   Line Highlighting
   ============================================ */
.highlight-line {
  background-color: rgba(74, 124, 114, 0.1);
  margin: 0 calc(-1 * var(--space-lg));
  padding: 0 var(--space-lg);
  display: block;
}

/* ============================================
   Copy Button
   ============================================ */
.code-copy-button {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition-fast), background-color var(--transition-fast);
}

pre[class*="language-"]:hover .code-copy-button {
  opacity: 1;
}

.code-copy-button:hover {
  background-color: var(--color-bg-subtle);
}

.code-copy-button.copied {
  color: var(--color-accent);
}

/* ============================================
   Inline Code in Headings
   ============================================ */
h1 code,
h2 code,
h3 code,
h4 code,
h5 code,
h6 code {
  font-size: 0.85em;
}

/* ============================================
   Diff Highlighting
   ============================================ */
.token.deleted {
  background-color: rgba(214, 48, 49, 0.1);
}

.token.inserted {
  background-color: rgba(46, 125, 50, 0.1);
}

/* ============================================
   Specific Language Tweaks
   ============================================ */

/* Python */
.language-python .token.keyword {
  color: #4a7c72;
}

.language-python .token.builtin {
  color: #6f42c1;
}

/* JavaScript/TypeScript */
.language-javascript .token.keyword,
.language-typescript .token.keyword {
  color: #4a7c72;
}

.language-javascript .token.function,
.language-typescript .token.function {
  color: #2980b9;
}

/* Shell/Bash */
.language-bash .token.function,
.language-shell .token.function {
  color: #2980b9;
}

/* JSON */
.language-json .token.property {
  color: #4a7c72;
}

/* CSS */
.language-css .token.selector {
  color: #c0392b;
}

.language-css .token.property {
  color: #4a7c72;
}