:root{color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:#141418;color:white;font:17px/1.5 Arial,sans-serif}main{max-width:520px;margin:8vh auto;padding:30px}h1{font-size:46px;border-left:6px solid #e30613;padding-left:18px}label{display:block;margin:18px 0}input{display:block;width:100%;padding:14px;background:#24242b;border:1px solid #787887;border-radius:5px;color:white;font:inherit;margin-top:7px}button{background:#205caa;color:white;padding:14px 25px;border:0;border-radius:5px;font:700 17px Arial;cursor:pointer}a{color:#9ec8ff}footer{margin:30px 0;color:#bbb;font-size:13px}fieldset{border:1px solid #555;margin:20px 0}p[role=alert]{color:#ffadb5}