:root{
  --bg:#0f1419; --panel:#1a2129; --panel2:#222b35; --line:#2c3742;
  --text:#e6edf3; --muted:#8b98a5; --accent:#3390ec; --accent2:#2b7fd1;
  --ok:#2ea043; --danger:#da3633; --radius:12px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.brand{font-weight:700;font-size:18px}
.wrap{max-width:860px;margin:0 auto;padding:24px 16px 64px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-bottom:20px}
.card h2{margin:0 0 14px;font-size:17px}
.card h3{margin:0 0 10px;font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.login{max-width:360px;margin:48px auto}
label{display:block;font-size:13px;color:var(--muted);margin:8px 0 4px}
input[type=text],input[type=password],textarea,select{
  width:100%;padding:10px 12px;background:var(--panel2);border:1px solid var(--line);
  border-radius:8px;color:var(--text);font-size:14px;font-family:inherit
}
textarea{resize:vertical}
.mono,textarea.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent)}
.btn{display:inline-block;border:1px solid var(--line);background:var(--panel2);color:var(--text);
  padding:9px 16px;border-radius:8px;font-size:14px;cursor:pointer;text-decoration:none;font-family:inherit}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent2)}
.btn.danger{background:var(--danger);border-color:var(--danger);color:#fff}
.btn.ghost{background:transparent}
.btn.tiny{padding:4px 9px;font-size:12px}
.stack>*{margin-bottom:10px}
.stack button{margin-top:4px}
.row{display:flex;align-items:center}
.row.spread{justify-content:space-between}
.row.gap{gap:10px;flex-wrap:wrap}
.divider{height:1px;background:var(--line);margin:18px 0}
.hint{color:var(--muted);font-size:12.5px}
code{background:var(--panel2);padding:1px 6px;border-radius:5px;font-size:12.5px;font-family:ui-monospace,Menlo,monospace}
.flash{padding:12px 16px;border-radius:8px;margin-bottom:18px;font-size:14px}
.flash.ok{background:rgba(46,160,67,.15);border:1px solid var(--ok)}
.flash.err{background:rgba(218,54,51,.15);border:1px solid var(--danger)}
.err-text{color:#ff7b72}
table.kv{width:100%;border-collapse:collapse}
table.kv td{padding:7px 0;border-bottom:1px solid var(--line);font-size:14px}
table.kv td:first-child{color:var(--muted);width:42%}
.pill{padding:2px 9px;border-radius:20px;font-size:12px;font-weight:600}
.pill.ok{background:rgba(46,160,67,.2);color:#3fb950}
.pill.off{background:rgba(218,54,51,.2);color:#ff7b72}
.check{display:flex;align-items:center;gap:8px;color:var(--text)}
.check input{width:auto}
table.rules{width:100%;border-collapse:collapse;font-size:13.5px}
table.rules th{text-align:left;color:var(--muted);font-weight:500;padding:6px 8px;border-bottom:1px solid var(--line);font-size:12px}
table.rules td{padding:8px;border-bottom:1px solid var(--line);vertical-align:middle}
table.rules tr.dim{opacity:.45}
.resp{max-width:220px;color:var(--muted)}
.tag{background:var(--panel2);padding:2px 7px;border-radius:5px;font-size:11px}
.tag.sm{margin-left:4px}
.dot{width:16px;height:16px;border-radius:50%;border:none;cursor:pointer;padding:0}
.dot.on{background:var(--ok)}
.dot.off{background:var(--muted)}
.grid-form{display:flex;flex-direction:column;gap:10px}
.log{list-style:none;margin:0;padding:0;font-size:13px;max-height:280px;overflow:auto}
.log li{padding:6px 0;border-bottom:1px solid var(--line)}
.log .t{color:var(--muted);font-family:ui-monospace,Menlo,monospace;font-size:11.5px;margin-right:8px}