html,body{margin:0;padding:0;min-height:100%;background:#000;color:#fff;font-family:system-ui,-apple-system,Segoe UI,sans-serif;overflow:hidden}#app{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:1rem;perspective:1400px}*,*:before,*:after{box-sizing:border-box}