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rgba(0,0,0,.13);flex-shrink:0;display:flex;flex-direction:column}.inv-wm{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);opacity:.05;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;z-index:0;width:85%}.inv-body{position:relative;z-index:1;display:flex;flex-direction:column;flex:1 1}.inv-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8mm}.inv-logo{width:80px}.inv-meta{text-align:right;font-size:7.5pt;color:#444;line-height:2}.inv-meta .inum{font-size:8pt;font-weight:700;color:#1a1a1a}.inv-addr{font-size:7pt;color:#555;line-height:1.8}.inv-addr,.inv-bill{margin-bottom:7mm}.inv-bill .lbl{font-size:7.5pt;font-weight:700;color:#1a1a1a;margin-bottom:1.5mm}.inv-bill .val{font-size:7.5pt;color:#444}.inv-tbl{width:100%;border-collapse:collapse}.inv-tbl .th td{font-size:7pt;font-weight:700;color:#1a1a1a;padding-bottom:2mm;border-bottom:.4pt solid #1a1a1a}.inv-tbl .th td:last-child{text-align:right;width:38mm}.inv-item{border-bottom:.3pt solid #e8e8e8}.inv-item td{font-size:7pt;color:#444;padding:3mm 0;vertical-align:top;line-height:1.65}.inv-item td:last-child{text-align:right;white-space:nowrap;font-weight:600;color:#1a1a1a;width:38mm}.inv-item .due-badge{display:inline-block;font-size:6pt;padding:1px 5px;border-radius:8px;margin-top:2mm;font-weight:600}.due-signing{background:#e8f4e8;color:#2a6e2a}.due-15days{background:#fff3e0;color:#b85c00}.inv-summary{border-top:.4pt solid #1a1a1a;padding-top:2.5mm;margin-top:4mm}.inv-summary-row{display:flex;justify-content:space-between;font-size:7.5pt;color:#555;padding:.8mm 0}.inv-summary-row.subtotal{font-weight:600;color:#1a1a1a}.inv-summary-row.paid{color:#777;font-style:italic}.inv-summary-row.balance{font-size:8.5pt;font-weight:700;color:#1a1a1a;border-top:.4pt solid #ccc;margin-top:1.5mm;padding-top:2mm}.inv-summary-divider{border-top:.3pt dashed #ddd;margin:2mm 0}.inv-summary-row.due-now{font-weight:700;color:#1a1a1a;font-size:8pt;background:#f7f7f5;padding:1.5mm 2mm;border-radius:2pt;margin-top:.5mm}.inv-summary-row.due-later{color:#777;font-size:7pt;padding:.5mm 2mm}.inv-deduct td{font-size:7pt;color:#888;padding:2mm 0;font-style:italic;border-bottom:.3pt solid #f0f0f0;vertical-align:top;line-height:1.5}.inv-deduct td:last-child{text-align:right;white-space:nowrap;color:#777;width:38mm}.inv-terms{margin-top:6mm}.inv-terms .lbl{font-size:7.5pt;font-weight:700;color:#1a1a1a;margin-bottom:2.5mm}.inv-terms ul{list-style:disc;padding-left:4.5mm}.inv-terms ul li{font-size:7pt;color:#555;line-height:1.7;margin-bottom:.8mm}.inv-bank{margin-top:auto;padding-top:8mm;border-top:.4pt solid #e8e8e8}.inv-bank table{border-collapse:collapse}.inv-bank td{font-size:7pt;padding:1.2mm 0;color:#555}.inv-bank td:first-child{width:30mm}.inv-bank td:last-child{font-weight:700;color:#1a1a1a}.history-page{max-width:900px;margin:0 auto;padding:48px 24px}.history-page h1{font-size:20px;font-weight:700;margin-bottom:4px}.history-table{width:100%;border-collapse:collapse;background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 1px 6px rgba(0,0,0,.08)}.history-table th{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#bbb;padding:12px 16px;text-align:left;border-bottom:1px solid #f0f0f0}.history-table td{font-size:13px;color:#1a1a1a;padding:14px 16px;border-bottom:1px solid #f5f5f5}.history-table tr:last-child td{border-bottom:none}.history-table tr:hover td{background:#fafafa}.status-chip{display:inline-block;font-size:10px;font-weight:600;padding:3px 9px;border-radius:10px}.status-chip.draft{background:#f0f0f0;color:#666}.status-chip.sent{background:#dbeafe;color:#1d4ed8}.status-chip.paid{background:#dcfce7;color:#15803d}.history-link{color:#2563eb;text-decoration:none;font-weight:500}.history-link:hover{text-decoration:underline}@media 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