:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}body{color:#000;background:#fff;margin:0;font:15px/1.45 Segoe UI,Arial,sans-serif}main{max-width:980px;margin:0 auto;padding:14px}h1{margin:0;font-size:22px}h2{margin:0 0 8px;font-size:17px}.top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px;display:flex}.panel{border:1px solid #ccc;border-radius:6px;margin-bottom:12px;padding:12px;overflow-x:auto}.row{flex-wrap:wrap;align-items:flex-end;gap:8px;display:flex}label{color:#444;flex-direction:column;flex:1;gap:3px;min-width:120px;font-size:13px;display:flex}input,select{font:inherit;color:#000;background:#fff;border:1px solid #999;border-radius:4px;padding:8px}button{font:inherit;cursor:pointer;color:#fff;background:#000;border:1px solid #000;border-radius:4px;padding:9px 14px;font-weight:600}button.o{color:#000;background:#fff;padding:6px 10px;font-weight:400}button:disabled{opacity:.4}.tabs{gap:6px;margin-bottom:12px;display:flex}.tab{color:#000;background:#fff;border-radius:20px}.tab.on{color:#fff;background:#000}table{border-collapse:collapse;width:100%;min-width:520px}th,td{text-align:left;border-bottom:1px solid #ddd;padding:7px 5px}th{color:#444;font-size:13px}.n{text-align:right}.low{color:#b00020;font-weight:700}.err{color:#b00020;min-height:18px;font-size:13px}.ok{color:#146c2e;font-size:13px}.note{color:#444;font-size:13px}video{background:#000;border-radius:6px;width:100%;max-height:260px;margin-top:8px}:focus-visible{outline-offset:2px;outline:2px solid #000}.pos{grid-template-columns:1fr 320px;gap:12px;display:grid}@media (width<=820px){.pos{grid-template-columns:1fr}}.big{font-size:30px;font-weight:700}.pay{width:100%;margin-top:8px;padding:12px;font-size:17px}.receipt{max-width:320px;font-family:Courier New,monospace;font-size:13px}.receipt .line{justify-content:space-between;gap:8px;display:flex}.receipt hr{border:0;border-top:1px dashed #000}@media print{@page{size:58mm auto;margin:0}body *{visibility:hidden}.receipt,.receipt *{visibility:visible}.receipt{width:48mm;max-width:none;padding:0 2mm;font-size:11px;position:absolute;top:0;left:0}}