@media print {
    body { background: #ffffff !important; color: #000000 !important; margin: 0 !important; padding: 0 !important; -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; }
    .no-print, nav, footer, header.no-print, .action-bar, button { display: none !important; }
    .a4-document, #invoice-printable-doc, #receipt-printable-doc { width: 100% !important; max-width: 100% !important; min-height: 100vh !important; margin: 0 !important; padding: 8mm 10mm !important; box-shadow: none !important; border: none !important; border-radius: 0 !important; }
    @page { size: A4 portrait; margin: 6mm 6mm; }
}