#app{width:100%;height:100vh;margin:0;padding:0}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;height:100%;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#0a0a0a;color:#fff}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:#333;color:#fff;padding:.75rem 1.5rem;border-radius:4px;font-size:1rem}button:hover{background:#444}button:disabled{opacity:.5;cursor:not-allowed}input{padding:.75rem;border:1px solid #333;border-radius:4px;background:#1a1a1a;color:#fff;font-size:1rem}input:focus{outline:none;border-color:#666}