/* 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 { border-bottom: 2px solid #17271f; padding-bottom: 10px; }
/* A4: "TAX INVOICE" centred on top, company centred below it, invoice number and date on the right */
.invoice-doc .inv-title { font-family: var(--display, system-ui); font-size: 15px; font-weight: 800; letter-spacing: .08em; text-align: center; margin-bottom: 6px; }
.invoice-doc .inv-title small { display: block; font-family: var(--body, system-ui); font-size: 10px; font-weight: 500; letter-spacing: 0; color: #555; }
.invoice-doc .inv-head { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: start; }
.invoice-doc .inv-company { text-align: center; }
.invoice-doc .inv-logo { display: block; height: 64px; width: auto; margin: 0 auto 6px; }
.invoice-doc.thermal .inv-logo { height: 44px; margin-bottom: 3px; }
.invoice-doc .inv-biz { font-family: var(--display, system-ui); font-size: 20px; font-weight: 800; letter-spacing: .01em; }
.invoice-doc .inv-numdate { text-align: right; display: flex; flex-direction: column; gap: 4px; }
.invoice-doc .inv-numdate small { display: block; color: #555; font-size: 10px; }
.invoice-doc .inv-numdate b { font-size: 13px; }
.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: 4px 8px; max-width: 230px; font-size: 10px; line-height: 1.25; }
.invoice-doc .pay-box h4 { margin: 0 0 1px; font-size: 10px; }
.invoice-doc .pay-box .tot-row { padding: 0; }
.invoice-doc .words { margin-top: 6px; 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: 64mm; max-width: 64mm; margin: 0 auto; box-sizing: border-box; font-size: 10.5px; overflow-wrap: anywhere; }
.invoice-doc.thermal table { table-layout: fixed; }
.invoice-doc.thermal th:first-child, .invoice-doc.thermal td:first-child { width: 5mm; }
.invoice-doc.thermal th.hsn, .invoice-doc.thermal td.hsn { width: 11mm; }
.invoice-doc.thermal th:last-child, .invoice-doc.thermal td:last-child { width: 16mm; }
.invoice-doc.thermal .pay-box { max-width: none; font-size: 9.5px; padding: 3px 6px; }
.invoice-doc.thermal .pay-box h4 { font-size: 9.5px; }
.invoice-doc.thermal .inv-foot { flex-direction: column; gap: 2px; margin-top: 10px; }
.invoice-doc.thermal .inv-title { font-size: 12px; margin-bottom: 2px; }
.invoice-doc.thermal .inv-head { grid-template-columns: 1fr; gap: 4px; }
.invoice-doc.thermal .inv-head-side { display: none; }
.invoice-doc.thermal .inv-numdate { text-align: center; flex-direction: row; justify-content: center; gap: 14px; }
.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: 6px; }
.invoice-doc.thermal .wide-only { display: none; }
.invoice-doc.thermal th, .invoice-doc.thermal td { padding: 3px 2px; }
.invoice-doc.thermal .hsn { white-space: nowrap; font-size: 9.5px; }

@media print {
  body { background: #fff !important; }
  body.printing > *:not(#print-root) { display: none !important; }
  body.printing #print-root { display: block !important; }
  /* v12: the shop copy starts on a new sheet (A4) or a new page on the roll, where a cutter can cut */
  .print-copy-break { break-before: page; page-break-before: always; height: 0; }
  .invoice-doc { font-size: 11px; }
  .invoice-doc tr { break-inside: avoid; }
  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* "You saved" line: large, centred, in both A4 and 80mm */
.invoice-doc .inv-saved { margin: 14px 0 4px; padding: 8px 10px; border: 2px dashed #17271f; border-radius: 6px; text-align: center;
  font-family: var(--display, system-ui); font-size: 22px; font-weight: 800; letter-spacing: .01em; }
.invoice-doc.thermal .inv-saved { font-size: 17px; padding: 6px 4px; margin-top: 10px; }
/* Cancelled bills: a diagonal stamp on reprints */
.invoice-doc { position: relative; }
.invoice-doc .inv-cancelled-stamp { position: absolute; top: 38%; left: 50%; transform: translate(-50%, -50%) rotate(-18deg); font-family: var(--display, system-ui);
  font-size: 64px; font-weight: 800; letter-spacing: .12em; color: rgba(180, 35, 35, .28); border: 6px solid rgba(180, 35, 35, .28); padding: 4px 22px; border-radius: 10px; pointer-events: none; z-index: 2; }
.invoice-doc.thermal .inv-cancelled-stamp { font-size: 30px; border-width: 3px; padding: 2px 10px; }

.invoice-doc .inv-shop-copy { display: inline-block; font-size: 11px; letter-spacing: .12em; border: 1.5px solid #111; padding: 1px 6px; margin-right: 4px; color: #111; }
.invoice-doc.thermal .inv-shop-copy { font-size: 10px; }