.pos-root{display:flex;flex-direction:column;height:100vh;font-family:system-ui,sans-serif}.pos-header{display:flex;align-items:center;gap:16px;padding:8px 16px;background:#1f2937;color:#fff}.pos-header button{margin-left:auto}.pos-ok{color:#4ade80}.pos-bad{color:#f87171;font-weight:700}.pos-sync{font-size:.85rem;opacity:.9}.pos-body{display:flex;flex:1;min-height:0}.pos-cart{flex:1;padding:12px;overflow-y:auto}.pos-scan{width:100%;font-size:1.4rem;padding:10px;border:2px solid #2563eb;border-radius:6px}.pos-message{margin:8px 0;padding:8px;background:#fef3c7;border:1px solid #f59e0b;border-radius:4px}.pos-cart table{width:100%;border-collapse:collapse;margin-top:8px}.pos-cart th,.pos-cart td{text-align:left;padding:6px 8px;border-bottom:1px solid #e5e7eb}.pos-cart td:nth-child(n+3),.pos-cart th:nth-child(n+3){text-align:right}.pos-selected{background:#dbeafe}.pos-summary{width:300px;padding:16px;background:#f3f4f6;display:flex;flex-direction:column;gap:10px}.pos-total{display:flex;justify-content:space-between;align-items:baseline}.pos-total strong{font-size:2rem}.pos-big{font-size:1.2rem;padding:14px;background:#2563eb;color:#fff;border:0;border-radius:8px;cursor:pointer}.pos-big:disabled{background:#9ca3af}.pos-summary button:not(.pos-big){padding:8px}.pos-hint{margin-top:auto;font-size:.75rem;color:#6b7280}.pos-center{display:flex;align-items:center;justify-content:center;height:100vh;flex-direction:column;gap:12px;font-family:system-ui,sans-serif}.pos-login{display:flex;flex-direction:column;gap:12px;min-width:320px}.pos-login label{display:flex;flex-direction:column;gap:4px}.pos-login input{font-size:1.2rem;padding:8px}.pos-error{color:#dc2626}.pos-provision{display:flex;gap:8px}.pos-dialog-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center}.pos-dialog{background:#fff;padding:20px;border-radius:10px;min-width:380px;max-height:90vh;overflow-y:auto;display:flex;flex-direction:column;gap:10px}.pos-dialog-wide{min-width:560px}.pos-dialog-actions{display:flex;gap:8px;justify-content:flex-end}.pos-pay-row{display:flex;gap:8px}.pos-pay-row input{flex:1;font-size:1.2rem}.pos-search-list{list-style:none;padding:0;max-height:300px;overflow-y:auto}.pos-search-list button{width:100%;text-align:left;padding:8px}.pos-change{font-size:1.6rem;text-align:center;background:#dcfce7;padding:10px;border-radius:8px}.pos-receipt table{width:100%}.pos-receipt td:last-child{text-align:right}.pos-disclaimer{font-weight:700;border:1px dashed #6b7280;padding:4px;text-align:center}.pos-total-line{font-size:1.3rem;font-weight:700}@media print{body *{visibility:hidden}#receipt,#receipt *{visibility:visible}#receipt{position:absolute;top:0;right:0;bottom:0;left:0}.pos-no-print{display:none!important}}.sco-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:20px;font-family:system-ui,sans-serif;background:#0f172a;color:#f8fafc;padding:24px;text-align:center}.sco-screen h1{font-size:2.6rem;margin:0}.sco-sub{font-size:1.3rem;opacity:.85}.sco-welcome{cursor:pointer;background:#1d4ed8}.sco-scan{font-size:1.6rem;padding:14px;width:min(560px,90vw);border-radius:10px;border:0;text-align:center}.sco-cart{background:#ffffff1a;border-radius:12px;padding:16px 24px;min-width:min(560px,90vw)}.sco-cart-summary{display:flex;justify-content:space-between;font-size:1.6rem;gap:24px}.sco-cart ul{list-style:none;padding:0;text-align:left;font-size:1.1rem}.sco-actions{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}.sco-big{font-size:1.5rem;padding:20px 34px;border-radius:14px;border:0;cursor:pointer;background:#334155;color:#f8fafc}.sco-primary{background:#16a34a}.sco-notice{background:#fbbf24;color:#1f2937;padding:10px 14px;border-radius:8px;font-size:1.1rem}.sco-assist{background:#b45309}.sco-blink{font-size:1.4rem;animation:sco-pulse 1.5s infinite}@keyframes sco-pulse{50%{opacity:.4}}.sco-staff-link{position:fixed;bottom:8px;right:8px;opacity:.35;background:none;border:1px solid currentcolor;color:inherit;padding:4px 10px;border-radius:6px}.sco-staff{display:flex;flex-direction:column;gap:8px;background:#00000059;padding:16px;border-radius:10px}.sco-staff input,.sco-staff select{font-size:1.1rem;padding:8px}.sco-receipt{background:#f8fafc;color:#0f172a;padding:16px 28px;border-radius:10px}.sco-disclaimer{font-size:.8rem;border-top:1px dashed #64748b;padding-top:6px}