*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;padding:40px 18px;background:#f3f6f1;color:#203c2c;font-family:"Malgun Gothic",sans-serif;line-height:1.7}
main{max-width:440px;margin:5vh auto;background:#fff;border:1px solid #d5e1d6;border-radius:16px;padding:30px}
.brand{font-size:22px;font-weight:700;color:#164936;text-decoration:none}
h1{font-size:24px;margin:24px 0 12px}
p,small{color:#52675a;font-size:14px}
#resetStatus{white-space:pre-wrap}
label{display:block;margin-top:18px;font-size:14px;font-weight:700}
input{width:100%;padding:12px;font:inherit;border:1px solid #b5c9bb;border-radius:7px;margin:6px 0}
button{margin-top:24px;width:100%;padding:13px;border:0;border-radius:7px;background:#164936;color:white;font:inherit;cursor:pointer}
button:disabled{opacity:.6;cursor:wait}
.back{display:inline-block;margin-top:24px;color:#52675a;font-size:14px}
:focus-visible{outline:3px solid #83b495;outline-offset:3px}