@page {
  size: A4;
  margin: 2cm 1cm;
}

* {
  box-sizing: border-box;
}

@media print {
  body {
    margin: 0;
  }

  .page {
    padding: 0;
  }
}

@media screen {
  body {
    margin: 0 auto;
    width: 21cm;
  }
  .page {
    padding: 20mm;
  }
}

@media all {

  body {
    font-family: "TeX Gyre Pagella", "Palatino Linotype", "Book Antiqua", Palatino, serif;
    font-size: 12pt;
    color: #111;
    background: #fff;
  }

  .page {
    min-height: calc(297mm - 4cm);
    display: flex;
    flex-direction: column;
  }

  .header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12mm;
  }

  .seller-name,
  .buyer-name {
    font-weight: bold;
    font-size: 12.5pt;
    margin-bottom: 3mm;
  }

  .seller-line,
  .buyer-line {
    margin-bottom: 2mm;
  }

  .buyer {
    text-align: left;
    max-width: 42%;
  }

  .meta {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 12mm;
  }

  .invoice-number {
    font-weight: bold;
  }

  .object {
    margin-bottom: 20mm;
  }

  .object-title {
    font-weight: bold;
    margin-bottom: 3mm;
  }

  .object-desc p {
    margin: 0;
  }

  .table-section {
    margin-bottom: 15mm;
  }

  .items {
    width: 100%;
    border-collapse: collapse;
    font-size: 11pt;
  }

  .items th {
    padding: 3mm 2mm 2mm 2mm;
    border-bottom: 1px solid #666;
  }

  .items td {
    padding: 3mm 2mm;
    vertical-align: top;
  }

  .col-price,
  .col-qty,
  .col-amount {
    text-align: right;
    width: 18%;
  }

  .col-designation {
    width: 46%;
  }

  .col-designation p {
    margin: 0;
  }

  .total-row td {
    border-top: 1px solid #666;
    padding-top: 4mm;
  }

  .total-label {
    text-align: right;
    font-weight: bold;
  }

  .total-value {
    text-align: right;
    font-weight: bold;
  }

  .vat-note {
    padding-top: 2mm;
    font-size: 10.5pt;
  }

  .footer {
    margin-top: auto;
    padding-top: 12mm;
    text-align: center;
  }

  .payment-title {
    text-align: left;
    margin-bottom: 6mm;
  }

  .payment-detail {
    margin-bottom: 2mm;
  }

  .seller-contact {
    font-size: 10.5pt;
    margin-top: 12mm;
  }

  .contact-item + .contact-item::before {
    content: " — ";
  }

  .payment-detail {
    margin-bottom: 2mm;
  }
}