:root{
  --bg:#f3f4f6; --surface:#fff; --surface-2:#eaecf0; --line:#d8dce3;
  --ink:#151a21; --ink-2:#4f5764; --ink-3:#7c8595;
  --accent:#2a78d6; --accent-ink:#1b5cab; --accent-wash:rgba(42,120,214,.10);
  --s1:#2a78d6; --s2:#eb6834; --s3:#1baf7a; --s4:#eda100; --s5:#e87ba4; --s6:#008300; --s7:#4a3aa7; --s8:#e34948;
  --bad:#c62828; --good:#008300;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#141618; --surface:#1d2024; --surface-2:#262a30; --line:#343a42;
    --ink:#f1f3f6; --ink-2:#aeb5c0; --ink-3:#7f8896;
    --accent:#3987e5; --accent-ink:#7db3f2; --accent-wash:rgba(57,135,229,.16);
    --s1:#3987e5; --s2:#d95926; --s3:#199e70; --s4:#c98500; --s5:#d55181; --s6:#008300; --s7:#9085e9; --s8:#e66767;
    --bad:#ef6b6b; --good:#4caf50;
  }
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:"Source Sans 3",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:15px;line-height:1.45}
a{color:var(--accent-ink)}
.top{display:flex;align-items:center;gap:16px;padding:10px 20px;background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.top h1{font-family:Manrope,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:18px;font-weight:800;margin:0;letter-spacing:-.01em}
.top .src{font-size:12px;color:var(--ink-3);padding:2px 8px;border:1px solid var(--line);border-radius:999px}
.top .spacer{flex:1}
.top .me{font-size:13px;color:var(--ink-2)}
.btn{font:inherit;font-size:13px;padding:6px 12px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--ink);cursor:pointer}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.danger{color:var(--bad)}
.wrap{max-width:1400px;margin:0 auto;padding:16px 20px 60px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:14px}
.panel h2{font-family:Manrope,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:15px;font-weight:700;margin:0 0 10px}
.controls{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:end}
.ctl{display:flex;flex-direction:column;gap:3px;min-width:120px}
.ctl label{font-size:11.5px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.05em;font-family:Manrope,system-ui,-apple-system,"Segoe UI",sans-serif;font-weight:700}
.ctl select,.ctl input{font:inherit;font-size:14px;padding:6px 8px;border:1px solid var(--line);border-radius:7px;background:var(--bg);color:var(--ink);min-width:120px}
.ctl select[multiple]{min-height:60px}
.ctl .seg{display:flex;border:1px solid var(--line);border-radius:7px;overflow:hidden}
.ctl .seg button{font:inherit;font-size:13px;padding:6px 10px;border:0;background:var(--bg);color:var(--ink-2);cursor:pointer}
.ctl .seg button.on{background:var(--accent);color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:13px;padding:4px 10px;border:1px solid var(--line);border-radius:999px;background:var(--bg);cursor:pointer;color:var(--ink-2)}
.chip.on{background:var(--accent-wash);border-color:var(--accent);color:var(--accent-ink)}
#chart{width:100%;height:320px}
.tblwrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:13.5px}
th,td{padding:6px 8px;border-bottom:1px solid var(--line);white-space:nowrap;text-align:right;font-variant-numeric:tabular-nums}
th{font-family:Manrope,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-2);font-weight:700;position:sticky;top:0;background:var(--surface)}
th:first-child,td:first-child{text-align:left}
td.name{white-space:normal;min-width:220px}
tr.lvl1 td.name{padding-left:24px} tr.lvl2 td.name{padding-left:44px} tr.lvl3 td.name{padding-left:64px} tr.lvl4 td.name{padding-left:84px}
tr.total td{font-weight:600;border-top:2px solid var(--line);background:var(--surface-2)}
.tog{display:inline-block;width:16px;color:var(--ink-3);cursor:pointer;user-select:none}
tr.expandable td.name{cursor:pointer}
tr.expandable:hover td{background:var(--accent-wash)}
td.dim{color:var(--ink-3)}
td.neg{color:var(--bad)}
.muted{color:var(--ink-3);font-size:13px}
.notice{background:var(--accent-wash);border-left:3px solid var(--accent);padding:8px 12px;border-radius:0 8px 8px 0;font-size:13.5px;margin:8px 0}
.cohort td.heat{position:relative}
.ret{font-size:11.5px;color:var(--ink-3);margin-left:4px}
.loading{opacity:.5;pointer-events:none}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.35);display:flex;align-items:center;justify-content:center;z-index:20}
.modal .box{background:var(--surface);border-radius:12px;padding:18px 20px;min-width:420px;max-width:90vw;max-height:85vh;overflow:auto}
.modal h2{margin-top:0}
.row{display:flex;gap:8px;align-items:center;margin:6px 0}
.row input{font:inherit;padding:6px 8px;border:1px solid var(--line);border-radius:7px;background:var(--bg);color:var(--ink);flex:1}
.link{font-family:ui-monospace,Menlo,monospace;font-size:12px;word-break:break-all;background:var(--bg);padding:6px 8px;border-radius:6px}
.login{max-width:380px;margin:12vh auto;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:24px}
.login h1{font-family:Manrope,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:20px;margin:0 0 14px}
.login label{display:block;font-size:12px;color:var(--ink-3);margin-top:10px}
.login input{width:100%;font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:7px;background:var(--bg);color:var(--ink)}
.login .btn{margin-top:14px;width:100%}
.err{color:var(--bad);font-size:13px;min-height:18px;margin-top:8px}
#enroll{text-align:center}
#qr{display:block;margin:6px auto 4px;background:#fff;border-radius:8px}
.secret{display:block;font:13px/1.5 ui-monospace,Menlo,monospace;letter-spacing:.04em;word-break:break-all;background:var(--bg);border:1px solid var(--line);border-radius:7px;padding:6px 8px;user-select:all}
#code{font-size:20px;letter-spacing:.3em;text-align:center}
@media (max-width:700px){.top{flex-wrap:wrap}.wrap{padding:10px 12px}.modal .box{min-width:0;width:95vw}}

/* --- каркас сервиса: боковая навигация + контент --- */
body.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
.side{background:var(--surface);border-right:1px solid var(--line);padding:18px 14px;display:flex;flex-direction:column;gap:18px;position:sticky;top:0;height:100vh}
.brand{font-family:Manrope,system-ui,-apple-system,"Segoe UI",sans-serif;font-weight:800;font-size:20px;letter-spacing:-.01em}
.brand span{display:block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-top:2px}
#nav{display:flex;flex-direction:column;gap:2px}
#nav a{padding:8px 10px;border-radius:8px;color:var(--ink-2);text-decoration:none;font-weight:600;font-size:14px}
#nav a:hover{background:var(--surface-2)}
#nav a.on{background:var(--accent-wash);color:var(--accent-ink)}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:8px;font-size:13px}
.side-foot .me{color:var(--ink-2);word-break:break-all}
.content{padding:18px 24px 60px;min-width:0}
.page-title{font-family:Manrope,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:22px;font-weight:800;margin:0 0 6px;letter-spacing:-.01em}
.kpis.four{grid-template-columns:repeat(4,1fr);margin-bottom:14px}
.kpis.five{grid-template-columns:repeat(5,1fr);margin-bottom:14px}
.kpis.two-col{grid-template-columns:1fr 1fr}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
th.left,td.left{text-align:left}
table.kv td{text-align:left;white-space:normal}
table.kv td.name{color:var(--ink-2);width:45%}
.panel h3{font-family:Manrope,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:13px;margin:14px 0 6px;color:var(--ink-2)}
pre.log{font-family:ui-monospace,Menlo,monospace;font-size:12px;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px 12px;max-height:320px;overflow:auto;white-space:pre-wrap;margin:0}
ol.steps{margin:0;padding-left:20px}
ol.steps code{font-size:13px}
.loading-bar{height:2px;background:var(--accent);opacity:.6;animation:lb 1s infinite alternate}
@keyframes lb{from{width:20%}to{width:90%}}
@media (max-width:900px){
  body.shell{grid-template-columns:1fr}
  .side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center}
  #nav{flex-direction:row;flex-wrap:wrap}
  .side-foot{margin-top:0;flex-direction:row;align-items:center}
  .kpis.four,.kpis.five,.two{grid-template-columns:1fr 1fr}
}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.kpi .v{font-family:ui-monospace,Menlo,monospace;font-size:20px;font-weight:500;letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1.2}
.kpi .l{font-size:12.5px;color:var(--ink-2);margin-top:3px;line-height:1.3}
.bad{color:var(--bad)}