/* Manual do sistema (página /manual) */
body { background: var(--bg); color: var(--text); }
.mtop { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 12px; padding: 12px 24px; background: var(--surface); border-bottom: 1px solid var(--border); }
.mbrand { font-weight: 700; color: var(--text); text-decoration: none; }
.mtop .sp { flex: 1; }
.sm-link { font-size: 13px; font-weight: 600; color: var(--accent-ink); text-decoration: none; padding: 6px 10px; border-radius: 8px; }
.sm-link:hover { background: var(--surface-3); }

.mlayout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 32px; max-width: 1180px; margin: 0 auto; padding: 28px 24px 64px; }
.mtoc { position: sticky; top: 76px; align-self: start; display: grid; gap: 2px; font-size: 13.5px; }
.mtoc b { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.mtoc a { color: var(--text-2); text-decoration: none; padding: 6px 10px; border-radius: 8px; border-left: 2px solid transparent; }
.mtoc a:hover { background: var(--surface-3); }
.mtoc a.on { color: var(--accent-ink); background: var(--accent-soft); border-left-color: var(--accent); font-weight: 600; }

.mdoc { min-width: 0; line-height: 1.6; font-size: 15px; }
.mdoc h1 { font-size: 30px; margin: 0 0 10px; letter-spacing: -.01em; }
.mdoc h2 { font-size: 22px; margin: 0 0 12px; padding-top: 8px; }
.mdoc h3 { font-size: 16px; margin: 22px 0 8px; }
.mdoc section { padding: 28px 0; border-top: 1px solid var(--border); scroll-margin-top: 70px; }
.mdoc h3[id] { scroll-margin-top: 80px; }
.mdoc p, .mdoc li { color: var(--text-2); }
.mdoc ol, .mdoc ul { padding-left: 22px; display: grid; gap: 6px; }
.mdoc pre { max-height: none; white-space: pre-wrap; word-break: break-word; font-size: 12.5px; line-height: 1.55; margin: 10px 0 14px; }
.mdoc code { word-break: break-word; }
.mdoc .tablewrap { margin: 10px 0 14px; }
.mdoc td, .mdoc th { vertical-align: top; }
.lead { font-size: 17px; color: var(--text-2); margin: 0 0 20px; }
.note { background: var(--accent-soft); color: var(--text); border-radius: 10px; padding: 12px 14px; }

.who { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 0 0 8px; }
.who div { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 14px; display: grid; gap: 4px; }
.who span { font-size: 13px; color: var(--muted); line-height: 1.45; }

.diagram { display: flex; align-items: stretch; gap: 8px; margin: 14px 0; flex-wrap: wrap; }
.diagram .node { flex: 1; min-width: 130px; background: var(--surface); border: 1px solid var(--border-strong); border-radius: 12px; padding: 14px; font-weight: 700; display: grid; gap: 4px; text-align: center; align-content: center; }
.diagram .node small { font-weight: 500; font-size: 12px; color: var(--muted); }
.diagram .node.main { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-ink); }
.diagram .arrow { align-self: center; font-size: 20px; color: var(--muted); }

@media (max-width: 900px) {
  .mlayout { grid-template-columns: minmax(0, 1fr); padding: 20px 16px 48px; gap: 8px; }
  .mtoc { position: static; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 12px; }
  .who { grid-template-columns: minmax(0, 1fr); }
  .diagram { flex-direction: column; }
  .diagram .arrow { transform: rotate(90deg); }
  .mtop { padding: 10px 16px; gap: 6px; }
  .mbrand { font-size: 14px; }
}
@media print {
  .mtop, .mtoc { display: none; }
  .mlayout { grid-template-columns: 1fr; }
}
.mdoc td code { word-break: normal; overflow-wrap: break-word; }