body{font:16px system-ui;color:#203b32;background:#f5f3ed;margin:0;padding:40px 20px}main{max-width:680px;margin:auto}section{background:white;padding:24px;border-radius:16px;margin-bottom:20px}input,button{font:inherit;padding:12px;border:1px solid #b5c4bb;border-radius:8px;box-sizing:border-box}input{display:block;width:100%;margin:8px 0 20px}button{background:#245d49;color:white;cursor:pointer}label{display:block}a{color:#245d49}#message{white-space:pre-wrap}details{margin-top:24px}small{display:block;margin:12px 0}