/* A4 prescription document: used both on screen (view) and for browser printing. */

.rx-sheet {
  --rx-ink: #17242b;
  --rx-muted: #52626b;
  --rx-line: #a9b8bf;
  --rx-accent: #12626d;
  background: #fff;
  color: var(--rx-ink);
  width: 210mm;
  max-width: 100%;
  min-height: 297mm;
  margin: 0 auto;
  padding: 11mm 11mm 12mm;
  box-shadow: 0 2px 14px rgba(16, 42, 54, 0.18);
  border: 1px solid #d5dee2;
  display: flex;
  flex-direction: column;
  position: relative;
  font-size: 11.6pt;
  line-height: 1.42;
}

.rx-sheet .urdu {
  direction: rtl;
  unicode-bidi: plaintext;
  text-align: right;
  white-space: pre-line;
  font-family: "Urdu Typesetting", "Jameel Noori Nastaleeq", "Noto Nastaliq Urdu", "Arabic Typesetting", serif;
  font-size: 1.02em;
  line-height: 1.85;
}

.rx-top {
  display: flex;
  justify-content: space-between;
  gap: 10mm;
  align-items: flex-start;
}
.rx-clinic { display: flex; gap: 4mm; align-items: flex-start; min-width: 0; }
.rx-logo { width: 17mm; height: 17mm; object-fit: contain; flex: none; }
.rx-clinic-name { font-size: 17pt; font-weight: 700; color: var(--rx-accent); line-height: 1.15; }
.rx-clinic-sub { font-size: 9.4pt; color: var(--rx-muted); margin-top: 1mm; white-space: pre-line; }
.rx-doctor { text-align: right; max-width: 48%; }
.rx-doctor-name { font-size: 14.5pt; font-weight: 700; }
.rx-doctor-meta { font-size: 9.4pt; color: var(--rx-muted); }
.rx-doctor-reg { font-size: 9.2pt; color: var(--rx-ink); margin-top: 0.6mm; }

.rx-rule { border: none; border-top: 2.4pt solid var(--rx-accent); margin: 3mm 0 2mm; }

.rx-titlebar { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 2.5mm; }
.rx-title { font-size: 11pt; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--rx-accent); }
.rx-ref { font-size: 9.6pt; color: var(--rx-muted); }
.rx-ref b { color: var(--rx-ink); }

.rx-patient {
  display: grid;
  grid-template-columns: 1.6fr 0.8fr 0.9fr 1fr 1fr;
  border: 1pt solid var(--rx-line);
  border-radius: 2mm;
  overflow: hidden;
  margin-bottom: 2.5mm;
}
.rx-patient > div { padding: 1.8mm 2.6mm; border-right: 1pt solid var(--rx-line); min-width: 0; }
.rx-patient > div:last-child { border-right: none; }
.rx-patient .lbl { display: block; font-size: 7.6pt; text-transform: uppercase; letter-spacing: 0.07em; color: var(--rx-muted); }
.rx-patient .val { display: block; font-weight: 600; font-size: 10.8pt; overflow-wrap: anywhere; }
.rx-patient .val.big { font-size: 12pt; }

.rx-vitals {
  display: flex;
  flex-wrap: wrap;
  gap: 1mm 0;
  border: 1pt solid var(--rx-line);
  border-radius: 2mm;
  margin-bottom: 3.5mm;
  background: #f4f8f9;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}
.rx-vitals > div { padding: 1.6mm 3mm; border-right: 1pt solid var(--rx-line); flex: 1 1 auto; min-width: 28mm; }
.rx-vitals > div:last-child { border-right: none; }
.rx-vitals .lbl { display: block; font-size: 7.6pt; text-transform: uppercase; letter-spacing: 0.06em; color: var(--rx-muted); }
.rx-vitals .val { display: block; font-weight: 600; font-size: 10.4pt; }

.rx-body { display: grid; grid-template-columns: 1.6fr 1fr; gap: 6mm; align-items: start; }

.rx-notes { display: flex; flex-direction: column; gap: 2.6mm; }
.rx-note { border-left: 2.2pt solid var(--rx-accent); padding-left: 2.6mm; }
.rx-note h4 {
  margin: 0 0 0.6mm;
  font-size: 8pt;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--rx-accent);
}
.rx-note .body { white-space: pre-line; overflow-wrap: anywhere; font-size: 10.2pt; }
.rx-note .body.urdu { font-size: 10.6pt; }

.rx-med-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1.4pt solid var(--rx-accent);
  padding-bottom: 1mm;
  margin-bottom: 2mm;
}
.rx-med-head h3 { font-size: 10.2pt; text-transform: uppercase; letter-spacing: 0.1em; margin: 0; color: var(--rx-accent); }
.rx-med-head .rx-mark { font-family: Georgia, "Times New Roman", serif; font-size: 16pt; color: var(--rx-accent); line-height: 1; }

.rx-med-table { width: 100%; border-collapse: collapse; }
.rx-med-table thead th {
  font-size: 7.6pt;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--rx-muted);
  text-align: left;
  padding: 1mm 1.6mm;
  border-bottom: 0.8pt solid var(--rx-line);
  background: #f4f8f9;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}
.rx-med-table td { padding: 1.8mm 1.6mm; border-bottom: 0.7pt solid #dbe3e7; vertical-align: top; font-size: 9.9pt; overflow-wrap: anywhere; }
.rx-med-table .idx { width: 6mm; color: var(--rx-muted); }
.rx-med-table .med-name { font-weight: 700; font-size: 10.4pt; }
.rx-med-table .med-sub { color: var(--rx-muted); font-size: 8.9pt; }
.rx-med-table .med-dose { font-size: 9.4pt; }
.rx-med-table .med-instr { font-size: 9.1pt; }
.rx-med-table .med-instr .urdu { margin-top: 0.8mm; }

.rx-item { break-inside: avoid; page-break-inside: avoid; }

.rx-empty-meds { color: var(--rx-muted); font-size: 10pt; padding: 2mm 1mm; }

.rx-foot {
  margin-top: auto;
  padding-top: 6mm;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 8mm;
  border-top: 0.8pt solid var(--rx-line);
}
.rx-foot .clinic-foot { font-size: 8.6pt; color: var(--rx-muted); white-space: pre-line; max-width: 60%; }
.rx-sign { text-align: center; min-width: 46mm; }
.rx-sign .line { border-top: 0.9pt solid var(--rx-ink); padding-top: 1.2mm; font-size: 8.8pt; color: var(--rx-muted); }

.rx-watermark {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  font-size: 52pt;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: rgba(179, 53, 43, 0.12);
  transform: rotate(-28deg);
  z-index: 0;
}
.rx-sheet > *:not(.rx-watermark) { position: relative; z-index: 1; }

.rx-screen-meta { max-width: 210mm; margin: 0 auto 14px; }

/* Long prescriptions: stack columns so notes are never squeezed or clipped. */
.rx-sheet.rx-long .rx-body { grid-template-columns: 1fr; }
.rx-sheet.rx-long .rx-notes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 3mm 6mm; }

@page {
  size: A4 portrait;
  margin: 11mm 10mm 13mm;
}

@media print {
  html, body { background: #fff !important; }
  body { font-size: 11pt; }
  #topbar, .no-print, .rx-actions, #modal-root, #toast-root { display: none !important; }
  main { padding: 0 !important; margin: 0 !important; max-width: none !important; }
  .rx-sheet {
    width: auto !important;
    max-width: none !important;
    min-height: 273mm !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    box-shadow: none !important;
    display: flex !important;
    flex-direction: column;
  }
  .rx-watermark { position: fixed; inset: 0; }
  .rx-sheet > *:not(.rx-watermark) { position: static; }
  .rx-sheet.rx-long .rx-notes { display: block; }
  .rx-sheet.rx-long .rx-note { margin-bottom: 2.6mm; break-inside: avoid; }
  .rx-top, .rx-patient, .rx-vitals, .rx-foot, .rx-note, .rx-item { break-inside: avoid; page-break-inside: avoid; }
  .rx-note h4, .rx-med-head h3 { break-after: avoid; page-break-after: avoid; }
  .rx-foot { margin-top: auto; flex: none; }
  thead { display: table-header-group; }
}

@media (max-width: 760px) {
  .rx-sheet { width: 100%; min-height: 0; padding: 18px; font-size: 12px; }
  .rx-top { flex-direction: column; gap: 12px; }
  .rx-doctor { text-align: left; max-width: 100%; }
  .rx-patient { grid-template-columns: 1fr 1fr; }
  .rx-patient > div { border-bottom: 1px solid var(--rx-line); }
  .rx-patient > div:nth-child(2n) { border-right: none; }
  .rx-body { grid-template-columns: 1fr; }
  .rx-sheet.rx-long .rx-notes { grid-template-columns: 1fr; }
  .rx-foot { flex-direction: column; align-items: flex-start; }
  .rx-sign { align-self: flex-end; }
}