/* Invoice document — used for on-screen preview and printing */
.invoice-doc { background: #fff; color: #111; font-family: var(--body, system-ui); font-size: 12px; line-height: 1.4; font-variant-numeric: tabular-nums; }
.invoice-doc .inv-top { display: flex; justify-content: space-between; gap: 20px; border-bottom: 2px solid #17271f; padding-bottom: 10px; }
.invoice-doc .inv-biz { font-family: var(--display, system-ui); font-size: 20px; font-weight: 800; letter-spacing: .01em; }
.invoice-doc .inv-title { font-family: var(--display, system-ui); font-size: 14px; font-weight: 700; text-align: right; }
.invoice-doc .inv-meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px 16px; padding: 10px 0; border-bottom: 1px solid #ccc; }
.invoice-doc .inv-meta small { display: block; color: #555; font-size: 10px; }
.invoice-doc .inv-meta b { font-weight: 700; }
.invoice-doc table { width: 100%; border-collapse: collapse; margin-top: 10px; }
.invoice-doc th { font-size: 10px; text-align: left; border-bottom: 1px solid #333; padding: 5px 4px; font-weight: 700; }
.invoice-doc td { padding: 5px 4px; border-bottom: 1px solid #e3e3e3; vertical-align: top; }
.invoice-doc .r { text-align: right; white-space: nowrap; }
.invoice-doc .inv-bottom { display: grid; grid-template-columns: 1fr 260px; gap: 20px; margin-top: 12px; }
.invoice-doc .tot-row { display: flex; justify-content: space-between; padding: 2px 0; }
.invoice-doc .tot-row.grand { border-top: 2px solid #17271f; margin-top: 4px; padding-top: 6px; font-size: 15px; font-weight: 800; }
.invoice-doc .pay-box { border: 1px solid #ccc; border-radius: 4px; padding: 8px 10px; }
.invoice-doc .pay-box h4 { margin: 0 0 4px; font-size: 11px; }
.invoice-doc .words { margin-top: 8px; font-size: 11px; color: #333; }
.invoice-doc .inv-foot { margin-top: 18px; display: flex; justify-content: space-between; font-size: 10px; color: #555; border-top: 1px solid #ccc; padding-top: 6px; }
.invoice-doc .tax-note { font-size: 10px; color: #555; margin-top: 6px; }

/* Thermal (80 mm roll) variant */
.invoice-doc.thermal { width: 72mm; font-size: 10.5px; }
.invoice-doc.thermal .inv-top { flex-direction: column; gap: 2px; text-align: center; }
.invoice-doc.thermal .inv-title { text-align: center; }
.invoice-doc.thermal .inv-biz { font-size: 15px; }
.invoice-doc.thermal .inv-meta { grid-template-columns: 1fr 1fr; }
.invoice-doc.thermal .inv-bottom { grid-template-columns: 1fr; gap: 8px; }
.invoice-doc.thermal .wide-only { display: none; }
.invoice-doc.thermal th, .invoice-doc.thermal td { padding: 3px 2px; }

@media print {
  body { background: #fff !important; }
  body.printing > *:not(#print-root) { display: none !important; }
  body.printing #print-root { display: block !important; }
  .invoice-doc { font-size: 11px; }
  .invoice-doc tr { break-inside: avoid; }
  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}