@media print{
  @page{ size:A4; margin:18mm 16mm; }
  body *{ visibility:hidden; }
  #print-area, #print-area *{ visibility:visible; }
  #print-area{
    position:absolute; left:0; top:0; width:100%;
    background:#fff !important; color:#111 !important; box-shadow:none !important; border:0 !important;
    padding:0 !important; margin:0 !important;
  }
  .sidebar, .topbar, .modal-overlay .modal-foot, #toast-stack, .no-print{ display:none !important; }
}