/* ── Bloco de convenções do formato ── */
.format-rules {
  border: 1px solid color-mix(in srgb, var(--primary) 30%, transparent);
  border-radius: 8px;
  background: color-mix(in srgb, var(--primary) 6%, transparent);
  padding: 12px 14px;
  margin-bottom: 16px;
}

.format-rules-header {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 10px;
}

.format-rules-header .material-symbols-outlined {
  color: var(--primary);
  font-size: 16px;
}

.format-rules-header strong {
  color: var(--primary);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.format-rules-list {
  margin: 0;
  padding-left: 16px;
  display: grid;
  gap: 5px;
}

.format-rules-list li {
  color: var(--ink);
  font-size: 11.5px;
  line-height: 1.45;
}


/* ── Scaffold de estrutura (placeholder de formato) ── */
.reference-scaffold {
  margin: 0 0 12px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--primary);
  border-radius: 6px;
  background: var(--paper);
  padding: 10px 12px;
  overflow-x: auto;
}

.reference-scaffold-caption {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin: 0 0 8px;
  opacity: 0.75;
}

.reference-scaffold pre {
  margin: 0;
  font-family: "Courier New", Courier, monospace;
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--soft-ink);
  white-space: pre-wrap;
  word-break: break-word;
}


/* ── Blueprint e Sketch no guia lateral ──────────────────────────────────── */
.reference-blueprint {
  border-left: 2px solid var(--primary);
  padding-left: 12px;
  margin-bottom: 16px;
}
.reference-blueprint h3 {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  margin: 0 0 8px;
}
.blueprint-body {
  font-size: 12px;
  line-height: 1.7;
  color: var(--soft-ink);
  white-space: pre-wrap;
}

.reference-sketch details { margin-top: 16px; }
.reference-sketch summary {
  font-size: 11px;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
}
.sketch-body {
  font-size: 11px;
  font-family: inherit;
  color: var(--muted);
  line-height: 1.7;
  margin: 8px 0 0;
  white-space: pre-wrap;
  background: color-mix(in srgb, var(--surface) 60%, transparent);
  border-radius: 4px;
  padding: 8px 10px;
}