:root{font-family:Inter,system-ui,"Microsoft YaHei",sans-serif;color:#17212b;background:#eef2f6;--blue:#1769aa;--ink:#152536;--line:#d9e1e8}*{box-sizing:border-box}body{margin:0}.shell{min-height:100vh;display:flex}.side{width:240px;background:#13283c;color:#dce9f4;padding:26px 18px}.brand{font-size:20px;font-weight:750;letter-spacing:.5px;margin-bottom:42px}.brand small{display:block;color:#86a5bf;font-size:11px;margin-top:6px;font-weight:400}.nav{padding:12px 14px;background:#214762;border-radius:7px}.main{flex:1;padding:28px 38px;max-width:1280px}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}.top h1{margin:0;font-size:26px}.muted{color:#738394}.panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px;margin-bottom:18px;box-shadow:0 2px 10px #1b34400a}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}.field{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:650}.field input,.field select{border:1px solid #cbd6df;border-radius:5px;padding:10px;font:inherit;font-weight:400}.btn{border:0;border-radius:5px;padding:10px 16px;background:var(--blue);color:#fff;font-weight:650;cursor:pointer}.btn.alt{background:#edf3f7;color:#27506d}.actions{display:flex;gap:10px;align-items:center;margin-top:18px}.drop{border:1px dashed #9bb4c6;padding:16px;border-radius:6px;background:#f8fbfd}.drop label{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid #e8eef2}.drop label:last-child{border:0}.status{padding:12px;background:#f4f7f9;border-radius:5px;white-space:pre-wrap;font-family:ui-monospace,monospace;font-size:12px}.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(140deg,#10283d,#2b6282)}.login .panel{width:min(410px,calc(100% - 32px));padding:32px}.login h1{margin-top:0}.error{color:#b42318;margin-top:10px}@media(max-width:700px){.side{display:none}.main{padding:20px 14px}.top h1{font-size:21px}}