:root{color-scheme:dark}body{background:#080e12;color:#dce5ea;font:16px/1.6 system-ui;margin:0;padding:24px}main{max-width:430px;margin:12vh auto}p{color:#a6b8bc}main>p:first-child{color:#39d6ae;letter-spacing:3px}h1{font-size:32px}label,input,button{display:block;width:100%;box-sizing:border-box}input,button{font:inherit;padding:14px;margin:10px 0 20px;border:1px solid #35494d;border-radius:6px;background:#111b20;color:#e0eeee}button{background:#0f5145;cursor:pointer}input:focus,button:focus{outline:2px solid #39d6ae}