body{margin:0;padding:0}@media(min-width:768px){body:before{content:"This app is designed for mobile devices only. Please view on a mobile device or resize your browser window.";display:flex;align-items:center;justify-content:center;position:fixed;inset:0;background:#0d1117;color:#f0f6fc;font-family:Manrope,sans-serif;text-align:center;padding:2rem;z-index:9999}}