body{margin:0;background:#f6f7f3;color:#213b34;font:16px/1.5 system-ui,sans-serif}main{max-width:360px;margin:12vh auto;padding:24px}label,input{display:block}input,button{font:inherit;padding:12px;margin:12px 0;border:1px solid #95b9a2;border-radius:8px;box-sizing:border-box;width:100%}button{background:#31584a;color:white;cursor:pointer}p{color:#a02b20}