:root{font-family:system-ui,-apple-system,"PingFang SC",sans-serif;color:#181818;background:#fafafa}*{box-sizing:border-box}body{margin:0}main{max-width:760px;margin:0 auto;padding:48px 24px}header{font-size:25px;font-weight:650;letter-spacing:-1px;border-bottom:1px solid #d8d8d8;padding-bottom:24px}header span{float:right;font-size:13px;font-weight:400;letter-spacing:0;color:#666;padding-top:10px}h1{margin:54px 0 14px;font-size:36px;font-weight:550;letter-spacing:-1px}p,small,footer{color:#666;line-height:1.8}form{margin:32px 0;border:1px solid #ddd;background:white;padding:24px;display:grid;gap:20px}label{display:grid;gap:8px;font-size:14px}input,select{font:inherit;padding:12px;border:1px solid #ccc;border-radius:0;background:white;min-width:0;width:100%}button{font:inherit;border:1px solid #bbb;background:white;padding:12px 18px;cursor:pointer}#start{background:#171717;color:white;justify-self:start}button:disabled{opacity:.5;cursor:default}section{border-top:1px solid #ccc;padding-top:24px}.status{display:flex;justify-content:space-between;gap:12px}progress{width:100%;height:5px;accent-color:#222;margin-top:18px}.actions{display:flex;gap:10px;flex-wrap:wrap}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#eee;padding:16px;font-size:12px;line-height:1.7}footer{border-top:1px solid #ddd;padding-top:20px;margin-top:40px;font-size:12px}[hidden]{display:none!important}@media(max-width:480px){main{padding:24px 18px}h1{font-size:29px}form{padding:18px}}