/* Crebi Invoice Generator v0.3 — invoice document styles (preview + print). Scoped under .inv */
.paper{width:210mm;min-height:297mm;background:#fff;color:#0f172a;margin:0 auto;box-shadow:0 8px 30px rgba(15,23,42,.12);box-sizing:border-box;padding:12mm}
.paper-fit{transform-origin:top left}
.inv{--ink:#0f172a;--muted:#64748b;--line:#e5eaf2;font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,'Noto Sans Bengali','Hind Siliguri',Arial,sans-serif;font-size:10.5pt;line-height:1.45;color:var(--ink);-webkit-print-color-adjust:exact;print-color-adjust:exact}
.inv *{box-sizing:border-box}
.inv h1,.inv h2,.inv h4,.inv p,.inv dl,.inv dd{margin:0}
.inv-logo{display:block;max-height:18mm;max-width:46mm;object-fit:contain}
.inv-mark{display:inline-flex;width:15mm;height:15mm;align-items:center;justify-content:center;border-radius:3mm;background:var(--p);color:#fff;font-weight:700;font-size:13pt;flex:none}
.inv-brand{display:flex;gap:4mm;align-items:flex-start;min-width:0}
.inv-brand h2{font-size:15pt;font-weight:700;line-height:1.2;overflow-wrap:anywhere}
.inv-tagline{color:var(--muted);font-size:9.5pt;margin-top:.5mm}
.inv-line{display:block;color:var(--muted);font-size:9.5pt;overflow-wrap:anywhere}
.inv-cust-name{display:block;font-size:11.5pt;margin-bottom:.5mm;overflow-wrap:anywhere}
.inv h4{font-size:8pt;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:1.5mm}
.inv-meta>div{display:flex;justify-content:space-between;gap:6mm;padding:.8mm 0}
.inv-meta dt{color:var(--muted)}.inv-meta dd{font-weight:600;text-align:right}
.inv-items{width:100%;border-collapse:collapse;margin-top:8mm}
.inv-items th{font-size:8.5pt;text-transform:uppercase;letter-spacing:.06em;font-weight:600;text-align:left;padding:2.4mm 2.5mm}
.inv-items td{padding:2.6mm 2.5mm;vertical-align:top;border-bottom:1px solid var(--line)}
.inv-items td strong{display:block;font-weight:600;overflow-wrap:anywhere}
.inv-items td small{display:block;color:var(--muted);font-size:8.5pt}
.inv-items .num{text-align:right;white-space:nowrap}
.inv-items .c-no{width:9mm;color:var(--muted)}
.inv-items thead{display:table-header-group}.inv-items tr{break-inside:avoid;page-break-inside:avoid}
.inv-bottom{display:flex;justify-content:space-between;gap:10mm;margin-top:6mm;break-inside:avoid;page-break-inside:avoid}
.inv-bottom-l{flex:1;min-width:0}
.inv-sum{width:76mm;flex:none}
.inv-sum>div{display:flex;justify-content:space-between;gap:6mm;padding:1.3mm 0}
.inv-sum dt{color:var(--muted)}.inv-sum dd{font-weight:600;white-space:nowrap}
.inv-sum .grand{margin-top:1.5mm;padding-top:2.5mm;font-size:12.5pt}
.inv-sum .grand dt{color:var(--ink);font-weight:700}
.inv-notes p{white-space:normal;color:#334155;font-size:9.5pt;overflow-wrap:anywhere}
.inv-footer{margin-top:6mm;color:var(--muted);font-size:9pt;overflow-wrap:anywhere}
.inv-status{display:inline-block;font-size:8pt;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.8mm 2.6mm;border-radius:99px;border:1px solid currentColor}
.ist-paid .inv-status{color:#16A34A}.ist-pending .inv-status{color:#F59E0B}.ist-overdue .inv-status{color:#DC2626}.ist-draft .inv-status{color:#64748b}.ist-cancelled .inv-status{color:#64748b;text-decoration:line-through}

/* 01 Classic */
.inv-classic .inv-head{display:flex;justify-content:space-between;gap:8mm;padding-bottom:6mm;border-bottom:2.5px solid var(--p)}
.inv-classic .inv-title{text-align:right;flex:none}
.inv-classic .inv-title h1{font-size:24pt;letter-spacing:.14em;font-weight:700;color:var(--p)}
.inv-classic .inv-title .inv-status{margin-top:2mm}
.inv-classic .inv-info{display:flex;justify-content:space-between;gap:10mm;margin-top:7mm}
.inv-classic .inv-bill{flex:1;min-width:0}
.inv-classic .inv-meta{width:76mm;flex:none;border:1px solid var(--line);padding:2mm 4mm}
.inv-classic .inv-items{border:1px solid var(--line)}
.inv-classic .inv-items th{background:var(--p);color:#fff}
.inv-classic .inv-items td{border-bottom:1px solid var(--line)}
.inv-classic .inv-sum .grand{border-top:2px solid var(--p)}
.inv-classic .inv-sum .grand dd{color:var(--p)}
.inv-classic.ist-paid .inv-bill::after{content:"PAID";display:inline-block;margin-top:3mm;border:2px solid #16A34A;color:#16A34A;font-weight:700;letter-spacing:.2em;padding:1mm 4mm;transform:rotate(-6deg);border-radius:2mm;font-size:12pt}

/* 02 Modern */
.inv-modern .inv-head{display:flex;justify-content:space-between;align-items:center;gap:8mm;padding:7mm;border-radius:4mm;background:linear-gradient(135deg,var(--p),var(--s));color:#fff}
.inv-modern .inv-logo-plate{display:inline-flex;align-items:center;justify-content:center;background:#fff;border-radius:3mm;padding:2mm;min-width:15mm;min-height:15mm}
.inv-modern .inv-logo-plate .inv-mark{width:11mm;height:11mm}
.inv-modern .inv-brand{align-items:center}
.inv-modern .inv-tagline{color:rgba(255,255,255,.85)}
.inv-modern .inv-title{text-align:right;flex:none}
.inv-modern .inv-title h1{font-size:22pt;font-weight:700;line-height:1}
.inv-modern .inv-title p{margin-top:1.5mm;font-weight:600;opacity:.95}
.inv-modern .inv-cards{display:grid;grid-template-columns:1.2fr 1.2fr 1fr;gap:4mm;margin-top:6mm}
.inv-modern .inv-card{background:#F7F9FC;border:1px solid var(--line);border-radius:3mm;padding:4mm;min-width:0}
.inv-modern .inv-card-meta .inv-meta>div{padding:.5mm 0}
.inv-modern .inv-items{margin-top:6mm}
.inv-modern .inv-items th{background:color-mix(in srgb,var(--p) 10%,#fff);color:var(--p)}
.inv-modern .inv-items th:first-child{border-radius:2mm 0 0 2mm}.inv-modern .inv-items th:last-child{border-radius:0 2mm 2mm 0}
.inv-modern .inv-sum{background:#F7F9FC;border:1px solid var(--line);border-radius:3mm;padding:3mm 4mm}
.inv-modern .inv-sum .grand{margin:2mm -4mm -3mm;padding:3.2mm 4mm;background:var(--p);color:#fff;border-radius:0 0 3mm 3mm}
.inv-modern .inv-sum .grand dt,.inv-modern .inv-sum .grand dd{color:#fff}

/* 03 Minimal */
.inv-minimal{font-size:10pt}
.inv-minimal .inv-head{display:flex;justify-content:space-between;align-items:flex-start;gap:8mm}
.inv-minimal .inv-mark{background:var(--ink)}
.inv-minimal .inv-title{text-align:right;flex:none}
.inv-minimal .inv-title h1{font-size:20pt;font-weight:300;letter-spacing:.2em;text-transform:uppercase}
.inv-minimal .inv-title .inv-status{margin-top:2mm;border:0;padding:0}
.inv-minimal .inv-info{display:grid;grid-template-columns:1fr 1fr 52mm;gap:8mm;margin-top:12mm}
.inv-minimal .inv-items{margin-top:10mm;border-top:1.5px solid var(--ink)}
.inv-minimal .inv-items th{color:var(--muted);border-bottom:1px solid var(--ink);padding-left:0}
.inv-minimal .inv-items td{border-bottom:1px solid var(--line);padding-left:0}
.inv-minimal .inv-items th:last-child,.inv-minimal .inv-items td:last-child{padding-right:0}
.inv-minimal .inv-sum .grand{border-top:1.5px solid var(--ink)}

/* Preview thumbnails & on-screen paper */
.paper-fit-box{overflow:hidden;width:100%}

@media print{
  @page{size:A4;margin:10mm}
  html,body{background:#fff!important}
  .paper{width:auto;min-height:0;margin:0;padding:0;box-shadow:none}
  .no-print{display:none!important}
}

/* On-screen chrome */
.print-page{background:#E9EEF6}
.print-bar{position:sticky;top:0;z-index:5;background:#fff;border-bottom:1px solid #E5EAF2;padding:10px 16px}
.print-bar-in{max-width:210mm;margin:0 auto;display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.print-hint{max-width:210mm;margin:8px auto 0;color:#64748b;font-size:13px}
.tpl-switch{display:inline-flex;gap:4px;background:#F1F5F9;border-radius:10px;padding:3px}
.tpl-switch a{padding:6px 12px;border-radius:8px;text-decoration:none;color:#334155;font-size:14px;font-weight:500}
.tpl-switch a.active{background:#fff;color:#0180FF;box-shadow:0 1px 3px rgba(15,23,42,.12)}
.print-sheet{padding:20px 12px 40px}
.print-sheet .paper-fit-box{max-width:210mm;margin:0 auto}
.paper-stage{background:#E9EEF6;border-radius:12px;padding:14px;overflow:hidden}
.paper-stage .paper-fit-box{max-width:210mm;margin:0 auto}
.tpl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.tpl-card{display:block;cursor:pointer;border:2px solid #E5EAF2;border-radius:12px;padding:8px;background:#fff;position:relative}
.tpl-card input{position:absolute;opacity:0;pointer-events:none}
.tpl-card:has(input:checked){border-color:#0180FF;box-shadow:0 0 0 3px rgba(1,128,255,.15)}
.tpl-card:has(input:focus-visible){outline:2px solid #0180FF;outline-offset:2px}
.tpl-card .tpl-thumb{background:#E9EEF6;border-radius:8px;padding:6px;overflow:hidden;pointer-events:none}
.tpl-card .tpl-thumb .paper{box-shadow:none}
.tpl-card strong{display:block;margin-top:8px}
.tpl-card small{font-weight:400;display:block;color:#64748b;line-height:1.35}
@media (max-width:720px){.tpl-grid{grid-template-columns:1fr}}
@media print{
  .paper-fit{transform:none!important}
  .paper-fit-box{height:auto!important;overflow:visible}
  .print-sheet{padding:0}
  .paper-stage{background:none;padding:0}
}

/* Let the A4 paper shrink inside grid/flex parents instead of forcing sideways scroll */
.grid.split>*,.paper-card,.paper-stage,.tpl-card,.tpl-card .tpl-thumb{min-width:0}
.paper-card{padding:0;background:transparent;border:0;box-shadow:none}