.checkin-page{background-color:var(--color-primary)}.html5-qrcode-reader{width:100%;max-width:100%}.qrcode-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--gap)}.qrcode-container h4{margin-bottom:10px}.troubleshooting-notification{background-color:var(--color-primary);padding:var(--gap);border-radius:var(--radius);margin-top:var(--gap);text-align:center}.camera-flash{position:fixed;top:0;right:0;bottom:0;left:0;background:#fff;opacity:0;pointer-events:none;z-index:9999;transition:opacity .15s ease}