:root{--text:#1a1a1f;--text-muted:#6b6b76;--bg:#fff;--bg-alt:#f6f7f9;--border:#e2e4ea;--primary:#2f6feb;--primary-hover:#1f5acc;--danger:#c4302b;--ok:#1f8b3b;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font:16px/1.45 system-ui,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--text:#ececf0;--text-muted:#a0a0b0;--bg:#15161b;--bg-alt:#1d1e25;--border:#2c2e38;--primary:#5b8cf2;--primary-hover:#7aa3f6;--danger:#ef6b66;--ok:#6ad082}}*{box-sizing:border-box}body,#root{min-height:100svh;margin:0}button{font:inherit;cursor:pointer;border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:6px;padding:8px 14px;transition:background .1s}button:hover:not(:disabled){background:var(--bg-alt)}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--primary);color:#fff;border-color:var(--primary)}button.primary:hover:not(:disabled){background:var(--primary-hover)}button.ghost{color:var(--text-muted);background:0 0;border-color:#0000}input{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:6px;padding:8px 10px}p.error{color:var(--danger);margin:0}p.ok{color:var(--ok);margin:0}.muted{color:var(--text-muted)}.auth-shell{place-items:center;min-height:100svh;padding:24px;display:grid}.auth-card{border:1px solid var(--border);background:var(--bg);border-radius:10px;gap:14px;width:320px;padding:28px;display:grid}.auth-card h1{margin:0 0 8px;font-size:22px}.auth-card label{color:var(--text-muted);gap:6px;font-size:14px;display:grid}.app{flex-direction:column;min-height:100svh;display:flex}.tabbar{border-bottom:1px solid var(--border);background:var(--bg-alt);align-items:center;gap:8px;padding:8px 16px;display:flex}.tabbar .tab{color:var(--text-muted);background:0 0;border:1px solid #0000;border-radius:8px;padding:6px 14px}.tabbar .tab.active{background:var(--bg);border-color:var(--border);color:var(--text)}.tabbar .who{color:var(--text-muted);margin-left:auto;margin-right:8px;font-size:14px}.checkout{flex-direction:column;display:flex}.status-row{justify-content:flex-end;padding:8px 16px 0;display:flex}.status{border:1px solid var(--border);border-radius:999px;padding:4px 10px;font-size:13px}.status.on{color:var(--ok);border-color:var(--ok)}.status.off{color:var(--danger);border-color:var(--danger)}.scan-row{gap:8px;margin-bottom:12px;display:flex}.scan-row input{flex:1}.banner{border:1px solid var(--border);background:var(--bg-alt);border-radius:10px;margin:12px 16px 0;padding:12px 14px}.banner.danger{border-color:var(--danger);color:var(--danger)}.banner ul{gap:6px;margin:8px 0;padding:0;list-style:none;display:grid}.banner li{align-items:center;gap:8px;font-size:14px;display:flex}.banner li button{margin-left:auto;padding:4px 10px}.checkout-grid{flex:1;grid-template-columns:2fr 1fr;gap:16px;padding:16px;display:grid}@media (width<=800px){.checkout-grid{grid-template-columns:1fr}}.products,.cart{border:1px solid var(--border);background:var(--bg);border-radius:10px;padding:16px}.products h2,.cart h2{margin:0 0 12px;font-size:18px}.products ul,.cart ul{gap:8px;margin:0;padding:0;list-style:none;display:grid}.products li{background:var(--bg-alt);border-radius:8px;justify-content:space-between;align-items:center;padding:10px 12px;display:flex}.products li small{color:var(--text-muted);font-size:13px;display:block}.cart li{background:var(--bg-alt);border-radius:8px;grid-template-columns:1fr auto auto auto;align-items:center;gap:10px;padding:8px 10px;display:grid}.cart .name{font-weight:500}.cart .qty{align-items:center;gap:6px;display:inline-flex}.cart .qty button{padding:2px 8px}.cart .total{border-top:1px solid var(--border);justify-content:space-between;margin:16px 0 12px;padding-top:12px;font-size:18px;display:flex}.cart .primary{width:100%}.inventory-grid{grid-template-columns:1fr 1fr;gap:16px;padding:16px;display:grid}@media (width<=800px){.inventory-grid{grid-template-columns:1fr}}.card{border:1px solid var(--border);background:var(--bg);border-radius:10px;padding:16px}.card h2{margin:0 0 12px;font-size:18px}.card.span-2{grid-column:span 2}@media (width<=800px){.card.span-2{grid-column:auto}}.form-grid{gap:10px;display:grid}.form-grid label{color:var(--text-muted);gap:4px;font-size:14px;display:grid}.form-grid input,.form-grid select{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:6px;padding:8px 10px}.form-grid button{margin-top:4px}.lots-table{border-collapse:collapse;width:100%;font-size:14px}.lots-table th,.lots-table td{text-align:left;border-bottom:1px solid var(--border);padding:8px 6px}.lots-table .num{text-align:right}.lots-table tr.fefo-first td{background:var(--bg-alt)}.lots-table tr.empty-product td{color:var(--text-muted)}.reports{padding:16px}.report-controls{flex-wrap:wrap;align-items:end;gap:12px;margin-bottom:12px;display:flex}.report-controls label{color:var(--text-muted);gap:4px;font-size:14px;display:grid}.report-controls .presets{gap:6px;display:flex}.totals{grid-template-columns:repeat(3,1fr);gap:12px;margin:12px 0;display:grid}.totals>div{background:var(--bg-alt);border-radius:8px;gap:4px;padding:12px 14px;display:grid}.totals strong{color:var(--text);font-size:22px}.report-actions{gap:8px;margin-bottom:16px;display:flex}.report-table{border-collapse:collapse;width:100%;margin-bottom:16px;font-size:14px}.report-table th,.report-table td{text-align:left;border-bottom:1px solid var(--border);padding:8px 6px}.report-table .num{text-align:right}.receipt{display:none}@media print{@page{size:80mm auto;margin:0}body *{visibility:hidden}.receipt,.receipt *{visibility:visible}.receipt{color:#000;background:#fff;width:80mm;margin:0;padding:4mm;font:11pt/1.3 ui-monospace,Cascadia Mono,Consolas,monospace;display:block;position:absolute;inset:0}.receipt header{text-align:center;border-bottom:1px dashed #000;margin-bottom:6pt;padding-bottom:4pt}.receipt h1{margin:0 0 2pt;font-size:14pt;font-weight:700}.receipt p{margin:0}.receipt .muted{color:#444;font-size:9pt}.receipt .code{font-family:ui-monospace,Consolas,monospace}.receipt table{border-collapse:collapse;width:100%;margin:4pt 0}.receipt th,.receipt td{text-align:left;vertical-align:top;padding:2pt 0}.receipt th{border-bottom:1px dashed #000;font-size:10pt;font-weight:700}.receipt .num{text-align:right;white-space:nowrap}.receipt tfoot td{border-top:1px dashed #000;padding-top:4pt}.receipt footer{text-align:center;border-top:1px dashed #000;margin-top:8pt;padding-top:4pt;font-size:9pt}.receipt h2{border-top:1px dashed #000;margin:8pt 0 2pt;padding-top:4pt;font-size:11pt}}
