:root{font:17px system-ui;color:#17372c;background:#f1f5f0}main{max-width:640px;margin:32px auto;padding:20px}h1{font-size:2rem}section,form{background:white;border-radius:16px;padding:22px;margin:20px 0}label{display:block;margin:16px 0}input{display:block;box-sizing:border-box;width:100%;padding:12px;margin-top:8px;font:inherit;border:1px solid #93a69c;border-radius:8px}button{font:inherit;background:#176545;color:white;border:0;border-radius:8px;padding:13px 18px;margin:5px 6px 5px 0;cursor:pointer}button:disabled{opacity:.5}pre{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;line-height:1.6}p{line-height:1.5}#message{color:#8b311c}[hidden]{display:none}