/*
 * Print stylesheet. PDFs are produced with the browser's "Save as PDF", which shapes Arabic
 * correctly. Anything rendered into #print-root replaces the app on paper.
 * Page sizes: body[data-print="a4"] (default) or body[data-print="80mm"] (thermal receipts).
 */

#print-root { display: none; }

@media print {
  @page { size: A4; margin: 14mm 12mm; }

  :root { color-scheme: light; }
  body { background: #fff !important; color: #000 !important; font-size: 11pt; line-height: 1.55; }

  body.is-printing > *:not(#print-root) { display: none !important; }
  body.is-printing #print-root { display: block; }

  a { color: inherit; text-decoration: none; }
  .no-print { display: none !important; }

  .print-header {
    display: flex; align-items: center; justify-content: space-between; gap: 12mm;
    padding-block-end: 4mm; margin-block-end: 6mm;
    border-block-end: 2px solid #4A0CD3;
  }
  .print-header__logo { block-size: 18mm; inline-size: auto; }
  .print-header__clinic { font-weight: 700; font-size: 15pt; }
  .print-header__meta { font-size: 9.5pt; color: #444; }
  .print-title { font-size: 14pt; font-weight: 700; margin-block-end: 4mm; }

  .print-table { inline-size: 100%; border-collapse: collapse; font-size: 10pt; }
  .print-table th, .print-table td { border: 1px solid #bbb; padding: 2mm 3mm; text-align: start; }
  .print-table thead { display: table-header-group; } /* repeat header on each page */
  .print-table th { background: #EDE6FD !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .print-table tr { break-inside: avoid; }
  .print-table .num { text-align: end; font-variant-numeric: tabular-nums; }

  .print-footer { margin-block-start: 8mm; font-size: 9pt; color: #555; text-align: center; }
}

/* Thermal receipt printers: 80mm roll, ~72mm printable */
@media print {
  body[data-print="80mm"] { font-size: 9.5pt; }
  body[data-print="80mm"] .print-header { flex-direction: column; text-align: center; gap: 2mm; border-block-end-width: 1px; }
  body[data-print="80mm"] .print-header__logo { block-size: 14mm; }
}
@page receipt { size: 80mm auto; margin: 3mm; }
body[data-print="80mm"] #print-root { page: receipt; }

/* Invoice / receipt blocks */
@media print {
  .inv-meta { display: flex; flex-wrap: wrap; gap: 2mm 10mm; margin-block-end: 5mm; font-size: 10.5pt; }
  .print-sub { font-size: 11.5pt; margin-block: 5mm 2mm; }
  .rcpt-box { border: 1.5px solid #4A0CD3; border-radius: 4mm; padding: 6mm; }

  /* Thermal 80mm receipt */
  body[data-print="80mm"] { font-size: 9pt; }
  .th { inline-size: 72mm; margin-inline: auto; color: #000; }
  .th-head { text-align: center; margin-block-end: 2mm; }
  .th-logo { block-size: 14mm; margin: 0 auto 1mm; filter: grayscale(1); }
  .th-clinic { font-weight: 700; font-size: 11pt; }
  .th-title { margin-block-start: 1.5mm; font-weight: 700; font-size: 10pt; border-block: 1px dashed #000; padding-block: 1mm; }
  .th-small { font-size: 8pt; }
  .th-row { display: flex; justify-content: space-between; gap: 2mm; }
  .th-strong { font-weight: 700; font-size: 10pt; }
  .th-line { margin-block-end: 1mm; }
  .th-sep { border: 0; border-block-start: 1px dashed #000; margin: 1.5mm 0; }
  .th-center { text-align: center; }
}

/* Prescription: A5 portrait. Drug names are LTR; directions Arabic. */
@page rx { size: A5; margin: 10mm 10mm 12mm; }
body[data-print="a5"] #print-root { page: rx; }
@media print {
  body[data-print="a5"] { font-size: 10.5pt; }
  body[data-print="a5"] .print-header__clinic { font-size: 13pt; }
  .rx-print { display: flex; flex-direction: column; min-block-size: 150mm; }
  .rx-print__doctor { font-weight: 700; font-size: 12pt; margin-block-end: 3mm; }
  .rx-print__meta { display: flex; flex-wrap: wrap; gap: 1.5mm 8mm; padding: 2.5mm 3mm; border: 1px solid #bbb; border-radius: 2mm; font-size: 10pt; }
  .rx-print__symbol { font-family: Georgia, 'Times New Roman', serif; font-size: 26pt; font-weight: 700; color: #4A0CD3; margin-block: 3mm 1mm; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .rx-print__lines { margin: 0; padding-inline-start: 6mm; display: flex; flex-direction: column; gap: 4mm; }
  .rx-print__lines li { break-inside: avoid; }
  .rx-print__drug { font-weight: 700; font-size: 11.5pt; text-align: right; unicode-bidi: isolate; }
  .rx-print__dose { font-size: 10.5pt; }
  .rx-print__note { font-size: 9.5pt; color: #444; }
  .rx-print__notes { margin-block-start: 5mm; padding: 2.5mm 3mm; background: #F4F0FE; border-radius: 2mm; white-space: pre-line; font-size: 10pt; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .rx-print__sign { margin-block-start: auto; padding-block-start: 12mm; display: flex; justify-content: flex-end; }
  .rx-print__sign span { min-inline-size: 45mm; border-block-start: 1px solid #000; padding-block-start: 1mm; text-align: center; font-size: 9pt; }
  body[data-print="a5"] .print-footer { margin-block-start: 4mm; font-size: 8pt; }

  .print-instructions { white-space: pre-line; font-size: 12pt; line-height: 1.9; }
}

/* Full patient archive: one section per patient */
@media print {
  .arch-cover { margin-block-end: 6mm; padding: 4mm; border: 1px solid #bbb; border-radius: 2mm; font-size: 10pt; }
  .arch-cover p { margin: 0 0 1mm; }
  .arch-patient { break-before: page; }
  .arch-patient__name { font-size: 13pt; font-weight: 700; margin-block-end: 2mm; border-block-end: 2px solid #4A0CD3; padding-block-end: 1mm; }
  .arch-med { margin: 0 0 2mm; font-size: 9.5pt; }
  .arch-patient .print-table { font-size: 8.5pt; }
  .arch-patient .print-table th, .arch-patient .print-table td { padding: 1mm 1.5mm; }
}
