/* Mermaid diagram styling for OpenJudge docs */
/* Aligns diagrams, adds padding, and keeps them readable across themes */

article .mermaid {
  position: relative;
  display: block;
  margin: 2rem auto;
  padding: 1.5rem;
  border: 1px solid var(--border, rgba(148, 163, 184, 0.4));
  border-radius: var(--radius-lg, 0.75rem);
  background: var(--card, #ffffff);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.06);
  overflow-x: auto;
  overflow-y: hidden;
  text-align: center;
  max-width: min(100%, 68rem);
  scrollbar-width: thin;
}

article .mermaid::-webkit-scrollbar {
  height: 8px;
}

article .mermaid::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.45);
}

article .mermaid::-webkit-scrollbar-track {
  background: transparent;
}

article .mermaid svg,
article .mermaid > svg {
  display: inline-block;
  width: auto;
  max-width: none;
  color: inherit;
}

article .mermaid text {
  font-family: var(--font-sans, "Inter", "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
  font-size: 0.95rem;
  fill: var(--foreground, #0f172a);
}

article .mermaid .label {
  color: var(--foreground, #0f172a);
}

article .mermaid a {
  color: var(--primary-foreground, var(--primary, #0284c7));
}

article figure.mermaid {
  margin: 2rem auto;
}

article figure.mermaid figcaption {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--muted-foreground, #475569);
  text-align: center;
}

/* Dark theme adjustments */
.dark article .mermaid,
.dark article .mermaid {
  border-color: rgba(148, 163, 184, 0.2);
  background: rgba(15, 23, 42, 0.55);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.65);
}

.dark article .mermaid text,
.dark article .mermaid text {
  fill: var(--muted-foreground, #e2e8f0);
}

.dark article .mermaid .label,
.dark article .mermaid .label {
  color: var(--muted-foreground, #e2e8f0);
}

.dark article figure.mermaid figcaption,
.dark article figure.mermaid figcaption {
  color: var(--muted-foreground, #cbd5f5);
}

/* Hide raw fenced code only when Mermaid successfully renders */
/* If .mermaid exists as a sibling, the diagram rendered successfully */
article .mermaid ~ pre code.language-mermaid,
article .mermaid + pre code.language-mermaid {
  display: none;
}

/* Alternative: if Mermaid wraps the pre, hide the pre entirely */
article .mermaid pre {
  display: none;
}

/* Responsive tweaks */
@media (max-width: 640px) {
  article .mermaid {
    margin: 1.5rem -1rem;
    padding: 1.25rem;
    border-radius: var(--radius-md, 0.5rem);
  }
}