/* Named page rule — must be outside @media print */
@page slide-page {
  size: A4 landscape;
  margin: 0;
}

@media screen {
  body { background: #d1d5db; }
}

@media print {
  @page {
    size: A4 landscape;
    margin: 0;
  }

  html, body {
    margin: 0 !important;
    padding: 0 !important;
    -webkit-print-color-adjust: exact;
    -moz-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  * {
    -moz-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .no-print {
    display: none !important;
  }

  .print-deck-wrapper {
    padding: 0 !important;
    margin: 0 !important;
    display: block !important;
  }

  /*
   * Block wrapper owns the page break.
   * - `page: slide-page` assigns each wrapper its own named page type,
   *   which forces Firefox/Chrome to start a new physical page per element.
   * - break-before/page-break-before are belt-and-suspenders for older engines.
   * - We use break-before (not break-after) to avoid a blank trailing page.
   */
  .print-page-break + .print-page-break {
    page: slide-page;
    display: block !important;
    break-before: page !important;
    page-break-before: always !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .print-page-break:first-child {
    page: slide-page;
    display: block !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  /* Flex layout inside each slide — no break properties here */
  .print-page {
    width: 297mm !important;
    height: 210mm !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: visible !important;
    margin: 0 !important;
    box-shadow: none !important;
  }
}