/* nav-bridge.css — botão de navegação cross-camada (L1 ↔ L2). */

.nav-bridge-btn {
  padding: 6px 12px;
  margin-right: 8px;
  border-radius: 4px;
  background: #2e7d32;
  color: #fff;
  border: 1px solid #1b5e20;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
}

.nav-bridge-btn:hover {
  background: #388e3c;
}