@media print{
  @page{size:80mm auto;margin:3mm}
  body{background:#fff}body>*:not(#receipt){display:none!important}
  #receipt{position:static;display:block!important;width:74mm;max-width:74mm;box-shadow:none;max-height:none;margin:0;padding:0;font-family:Arial,'Noto Sans Thai',sans-serif;color:#000}
  #receipt[data-size="58"]{width:52mm;max-width:52mm}#receipt[data-size="a4"]{width:190mm;max-width:190mm}
  #receipt article{padding:0}.receipt-actions{display:none!important}.receipt-title h2{font-size:18px}.receipt-line{font-size:12px}.receipt-total{font-size:16px}
}
/* Local file previews are deliberately read-only. */
.preview-banner{padding:10px 20px;background:#eaf2ff;color:#1649f5;text-align:center;font-weight:700;font-size:13px}