/* ===== Print / PDF ===== */
@media print {
  #loginScreen, #sidebar, #topbar, #hamburger, #mobileOverlay,
  .chart-actions, .chart-toggle-row, .filter-row,
  button:not(.print-include) { display: none !important }
  #main { width: 100% }
  #content { overflow: visible; padding: 0 }
  body { overflow: auto; display: block }
  .page { display: none !important }
  .page.active { display: block !important }
  .charts-grid { grid-template-columns: 1fr 1fr; gap: 10px }
  .chart-card { break-inside: avoid; box-shadow: none; border: 1px solid #ddd }
  .chart-card-body canvas { max-height: 180px }
}