:root{--red:#dc2626;--dark:#111827;--muted:#64748b;--line:#e5e7eb;--soft:#fff5f5;--green:#047857;--orange:#b45309}
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36px))}.popup{background:#111827;color:#fff;border-radius:14px;padding:14px 16px;box-shadow:0 18px 45px rgba(15,23,42,.25);opacity:0;transform:translateY(-8px);transition:.2s}.popup.show{opacity:1;transform:translateY(0)}.popup.error{background:#7f1d1d}.popup.success{background:#064e3b}.item-row{display:grid;grid-template-columns:1fr 90px 120px 42px;gap:8px;align-items:center;border-bottom:1px solid #eef2f7;padding:8px 0}.simple-row{display:grid;grid-template-columns:1fr 42px;gap:8px;align-items:center;border-bottom:1px solid #eef2f7;padding:8px 0}.icon-btn{width:38px;height:38px;border:none;border-radius:10px;background:#ef4444;color:#fff}.filter-row{display:flex;gap:10px;flex-wrap:wrap}.filter-row button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;font-weight:900}.filter-row button.active{background:#111827;color:#fff}.invoice-shell{max-width:980px;margin:26px auto;background:#fff;border-radius:24px;overflow:hidden;box-shadow:0 24px 80px rgba(15,23,42,.16)}.invoice-head{background:linear-gradient(135deg,#111827,#7f1d1d);color:#fff;padding:36px}.invoice-body{padding:34px}.paid-stamp,.due-stamp{display:inline-flex;border:3px solid currentColor;border-radius:12px;padding:8px 14px;font-weight:950;font-size:18px;transform:rotate(-2deg)}.paid-stamp{color:#047857}.due-stamp{color:#b45309}.print-actions{max-width:980px;margin:16px auto;display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap}@media(max-width:900px){.tg-grid.two,.tg-grid.three,.tg-grid.four{grid-template-columns:1fr}.progress-steps{grid-template-columns:repeat(2,1fr)}.item-row{grid-template-columns:1fr}.simple-row{grid-template-columns:1fr}.icon-btn{width:100%}.tg-nav-inner{align-items:stretch}.tg-nav-actions a,.tg-nav-actions button{flex:1 1 auto;text-align:center}.chatbox{height:280px}.msg{max-width:92%}.popup-wrap{left:12px;right:12px;top:12px;max-width:none}.print-actions{margin:10px}.print-actions .btn-soft,.print-actions .btn-darkx{width:100%;text-align:center}.invoice-shell{margin:10px;border-radius:18px}.invoice-head{padding:24px 18px}.invoice-body{padding:18px}.control-stack>*{width:100%}.filter-row{overflow-x:auto;flex-wrap:nowrap}.filter-row button{white-space:nowrap}.table{min-width:760px}}@media print{.tg-nav,.print-actions,.popup-wrap{display:none!important}body{background:#fff}.invoice-shell{box-shadow:none;margin:0;max-width:100%;border-radius:0}.invoice-head{print-color-adjust:exact;-webkit-print-color-adjust:exact}}