*,*:before,*:after{box-sizing:border-box}html,body{margin:0;min-height:100%;background:#0b0d10;color:#f4f1ea;font-family:Segoe UI,system-ui,-apple-system,sans-serif;-webkit-tap-highlight-color:transparent}body{min-height:100dvh}#qr-reader video{width:100%!important;border-radius:18px}