@page { size: A4 landscape; margin: 12mm; }

/* Ensure the bill fits the printable area exactly */
@media print {
  body { margin:0; }
  .app-header, .app-footer, nav, .actions, .records-controls { display:none !important; }
  .print-area { border:none; padding:0; }
  .bill { width: 100%; height: 100%; box-shadow:none; }
}