body{background:#f2f4f9;color:#17243c;font:16px system-ui;margin:0;min-height:100vh;display:grid;place-items:center}main{background:white;padding:40px;border-radius:16px;max-width:420px;margin:20px;border-top:4px solid #ed922e}p{line-height:1.6;color:#61718b}input,button{box-sizing:border-box;width:100%;padding:14px;margin-top:12px;border:1px solid #ced7e5;border-radius:8px}button{background:#17243c;color:white;font-weight:700;cursor:pointer}.error{color:#a22}