*,*:before,*:after{box-sizing:border-box}html,body{margin:0;height:100%;max-height:100%;overflow:hidden;background:#0a0a0a;color:#f2f2f2;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-tap-highlight-color:transparent}[hidden]{display:none!important}#app{height:100%;height:100dvh;max-height:100dvh;overflow:hidden}.root{height:100%;height:100dvh;max-height:100dvh;overflow:hidden;display:flex;flex-direction:column;padding-bottom:env(safe-area-inset-bottom,0);box-sizing:border-box}.layer{flex:1;min-height:0;display:flex;flex-direction:column;align-items:stretch;justify-content:center}.camera-layer{position:relative;background:#000}.camera-video{width:100%;flex:1;min-height:0;object-fit:cover;background:#000}.scan-canvas{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none;left:0;top:0}.barcode-layer{background:#fff;color:#111;align-items:stretch;padding:.75rem;padding-top:max(.75rem,env(safe-area-inset-top,.75rem));gap:.5rem}.barcode-main{flex:1;min-height:0;width:100%;display:flex;align-items:center;justify-content:center;overflow:hidden}.barcode-rotator{display:flex;align-items:center;justify-content:center;max-width:100%;max-height:100%}.barcode-svg{height:auto;display:block;shape-rendering:crispEdges;overflow:visible}@media(orientation:landscape){.barcode-svg{width:100dvw;max-width:100%}}@media(orientation:portrait){.barcode-rotator{transform:rotate(-90deg);transform-origin:center center}.barcode-svg{width:100dvh;max-width:none}}.payload-text{flex-shrink:0;margin:0;padding:0 .25rem .25rem;font-size:clamp(1rem,4.5vw,1.35rem);font-weight:600;letter-spacing:.04em;word-break:break-all;text-align:center;max-width:100%}.notice-layer{background:#111;justify-content:center;padding:1.5rem}.notice-text{margin:0;text-align:center;font-size:1.1rem;line-height:1.4}.error-layer{background:#140808;justify-content:center;align-items:center;padding:1.5rem;gap:1rem}.error-text{margin:0;text-align:center;font-size:1.05rem;line-height:1.4}.footer{flex-shrink:0;padding:.75rem 1rem;padding-bottom:max(.75rem,env(safe-area-inset-bottom,.75rem));background:#0a0a0a;border-top:1px solid #222}.btn{width:100%;border:none;border-radius:10px;padding:.9rem 1rem;font-size:1.05rem;font-weight:600;cursor:pointer}.btn.primary{background:#e8e8e8;color:#111}.btn.primary:active{transform:scale(.99)}.btn.secondary{background:#2a2a2a;color:#f2f2f2;max-width:280px}.btn.secondary:active{transform:scale(.99)}