.gerar-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: var(--space-4);
  align-items: start;
}

@media (max-width: 1024px) {
  .gerar-layout { grid-template-columns: 1fr; }
}

.preview-col {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-3);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--space-3);
  min-height: 70vh;
}

@media (max-width: 1024px) {
  .preview-col { grid-template-columns: 1fr; }
}

/* Lista de estados */
.state-list { border-right: 1px solid var(--border); padding-right: var(--space-2); overflow-y: auto; max-height: 80vh; }
.state-list__item {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  min-height: 40px;
  padding: 6px var(--space-2);
  border: none;
  background: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  color: var(--text);
}
.state-list__item:hover { background: var(--surface-sunken); }
.state-list__item[aria-current="true"] { background: var(--navy-900); color: #fff; }
.state-list__status { flex: none; font-size: 12px; }
.state-list__status[data-status="ok"] { color: var(--success); }
.state-list__status[data-status="warn"] { color: var(--warning); }
.state-list__status[data-status="empty"] { color: var(--text-muted); }
.state-list__item[aria-current="true"] .state-list__status { filter: brightness(1.4); }

/* "Papel" do documento */
.paper-viewport { overflow: auto; max-height: 80vh; padding: var(--space-2); }

.paper {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  background: #fff;
  color: #1a1a1a;
  box-shadow: 0 1px 4px rgba(16, 24, 40, 0.15);
  padding: 48px 40px;
  font-family: "Carlito", "Calibri", var(--font-ui);
  font-size: 13px;
  line-height: 1.6;
  border-radius: 4px;
}

.paper h3 {
  font-family: Arial, sans-serif;
  font-weight: 700;
  color: var(--navy-900);
  font-size: 16px;
  border-bottom: 2px solid var(--navy-900);
  padding-bottom: 6px;
  margin-bottom: var(--space-3);
}
.paper h4 {
  font-family: "Verdana", Tahoma, sans-serif;
  font-weight: 700;
  color: var(--blue-600);
  font-size: 13.5px;
  margin-top: var(--space-4);
}

.paper table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-2) 0;
  font-size: 11px;
}
.paper th {
  background: var(--navy-900);
  color: #fff;
  font-weight: 700;
  padding: 6px 8px;
  text-align: left;
  border: 1px solid var(--navy-900);
}
.paper td {
  padding: 5px 8px;
  border: 1px solid #d8dee6;
}
.paper tbody tr:nth-child(even) { background: #f6f8fb; }
.paper tr.total-row td { background: var(--navy-900); color: #fff; font-weight: 700; }

.paper figcaption {
  text-align: center;
  font-size: 10.5px;
  color: #555;
  margin-top: 4px;
}

.paper__chart { width: 100%; height: 320px; margin: var(--space-2) 0; }

.paper__skeleton { display: flex; flex-direction: column; gap: var(--space-2); }
.paper__skeleton-line {
  height: 14px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--surface-sunken) 25%, var(--border) 37%, var(--surface-sunken) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
}
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }
@media (prefers-reduced-motion: reduce) {
  .paper__skeleton-line { animation: none; }
}

.preview-nav {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.capa-block {
  background: var(--navy-gradient);
  color: #fff;
  text-align: center;
  padding: var(--space-6) var(--space-3);
  font-family: "Verdana", Tahoma, sans-serif;
  font-weight: 700;
  font-size: 18px;
}