/* ═══════════════════════════════════════════════════════════
   Code Blocks + Syntax Highlighting
   Prism theme: Golden Summer Fields light
   ═══════════════════════════════════════════════════════════ */

/* ── Prism token overrides ──────────────────────────────── */
code[class*="language-"],
pre[class*="language-"] {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: var(--color-code-text);
  background: var(--color-code-bg);
  text-align: left;
  white-space: pre;
  word-spacing: normal;
  word-break: normal;
  word-wrap: normal;
  line-height: 1.6;
  tab-size: 2;
  hyphens: none;
}

.token.comment,
.token.prolog,
.token.doctype,
.token.cdata {
  color: #8a7b5a;
  font-style: italic;
}

.token.punctuation { color: #5c5022; }
.token.property,
.token.tag { color: #4e5c29; }
.token.boolean,
.token.number { color: #9a760f; }
.token.selector,
.token.attr-name,
.token.string,
.token.char { color: #6b7c3a; }
.token.operator { color: #c49a2a; }
.token.atrule,
.token.attr-value,
.token.keyword { color: #4e5c29; font-weight: var(--font-weight-semibold); }
.token.function,
.token.class-name { color: #9a760f; }
.token.regex,
.token.important,
.token.variable { color: #c49a2a; }
.token.important { font-weight: bold; }
.token.italic { font-style: italic; }

/* ── Code block wrapper (outside the scrollable pre) ────── */
/* The .code-block div is the positioning context for badge  */
/* and copy button, so neither scrolls with the code.        */
.prose .code-block {
  position: relative;
  background: var(--color-code-bg);
  border: 1px solid var(--color-code-border);
  border-radius: var(--radius-lg);
  padding-top: var(--space-10); /* room for badge + copy button */
  margin-block: var(--space-6);
  box-shadow: var(--shadow-sm);
}

/* Pre inside wrapper — scrolls independently, no extra chrome */
.prose .code-block pre[class*="language-"],
.prose .code-block pre {
  position: static;
  background: transparent !important;
  border: none;
  border-radius: 0;
  padding: 0 var(--space-6) var(--space-6);
  padding-top: var(--space-3);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0;
  box-shadow: none;
}

/* Plain pre blocks (no language class, no wrapper) */
.prose pre {
  position: relative;
  background: var(--color-code-bg) !important;
  border: 1px solid var(--color-code-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-block: var(--space-6);
  box-shadow: var(--shadow-sm);
}

/* Language badge — top-LEFT of wrapper */
.prose .code-block::before {
  content: attr(data-lang);
  position: absolute;
  top: 0;
  left: 0;
  font-size: var(--font-size-xs);
  font-family: var(--font-mono);
  color: var(--color-text-subtle);
  background: var(--color-border-light);
  padding: 0.2em 0.75em;
  border-radius: var(--radius-lg) 0 var(--radius-sm) 0;
  text-transform: lowercase;
  letter-spacing: 0.04em;
  line-height: 1.8;
  z-index: 1;
  pointer-events: none;
}

/* ── Copy button — top-RIGHT of wrapper ─────────────────── */
.copy-btn {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-family: var(--font-body);
  color: var(--color-text-muted);
  cursor: pointer;
  opacity: 0;
  transition:
    opacity var(--transition-fast),
    background-color var(--transition-fast),
    color var(--transition-fast);
  user-select: none;
  line-height: 1.5;
  white-space: nowrap;
  z-index: 2;
}

.prose .code-block:hover .copy-btn,
.prose .code-block:focus-within .copy-btn {
  opacity: 1;
}

.copy-btn:hover {
  background: var(--color-primary-bg);
  color: var(--color-primary-dark);
  border-color: var(--color-primary-light);
}

.copy-btn.copied {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  opacity: 1;
}

/* ── Mermaid diagrams ───────────────────────────────────── */
.mermaid-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-block: var(--space-6);
  text-align: center;
}

.mermaid {
  max-width: 100%;
}

/* ── YAML blocks ────────────────────────────────────────── */
.prose .code-block[data-lang="yaml"] {
  border-left: 3px solid var(--color-accent);
}