body{margin:0;background:#f4f1e9;color:#24342c;font:18px/1.55 system-ui,sans-serif}main{max-width:540px;margin:8vh auto;padding:32px;background:white;border-radius:20px}h1{font-size:36px}label{display:block;margin:20px 0}input,button{font:inherit;border-radius:8px;padding:12px;box-sizing:border-box}input{display:block;width:100%;border:1px solid #9da89e}button{background:#26583c;color:white;border:0;cursor:pointer;margin:8px 8px 8px 0}button:disabled{opacity:.5}#message{font-size:16px}section[hidden],form[hidden]{display:none}@media(max-width:600px){main{margin:20px;padding:24px}}