body{margin:0;background:#101924;color:#f7eee0;font:17px system-ui}main{max-width:380px;margin:12vh auto;padding:24px}h1{font-size:36px}label,input,button{display:block;box-sizing:border-box;width:100%}input,button{border-radius:12px;padding:14px;margin:10px 0 24px;font:inherit}input{border:1px solid #75818e;background:#1e2b38;color:white}button{border:0;background:#dfb978;color:#101924;font-weight:700}p{line-height:1.5}button:disabled{opacity:.5}