:root{
  --paper:#f5f4ef;--panel:#eae8e1;--card:#fff;--ink:#0a0f1a;--text:#0b1120;--muted:#5d6370;--line:#e2e0d8;
  --cobalt:#2a5cff;--cobalt-d:#1d48dc;--cobalt-l:#c9d6ff;--ok:#1a7f4b;--warn:#a15c00;--bad:#c0362c;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Roboto,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
body{margin:0;font:14px/1.55 var(--sans);color:var(--text);background:var(--paper)}
[hidden]{display:none!important}
button,input,select,textarea{font:inherit;color:inherit}
input,select,textarea{border:1px solid var(--line);border-radius:6px;padding:7px 10px;background:var(--card);min-width:0}
input:focus,select:focus,textarea:focus{outline:2px solid var(--cobalt-l);border-color:var(--cobalt)}
textarea{width:100%;resize:vertical}
.btn{border:1px solid var(--line);background:var(--card);border-radius:6px;padding:7px 14px;cursor:pointer}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--cobalt);border-color:var(--cobalt);color:#fff}
.btn.primary:hover{background:var(--cobalt-d)}
.btn:disabled{opacity:.5;cursor:default}
.link{border:0;background:none;color:var(--cobalt);cursor:pointer;padding:0}
.err{color:var(--bad);min-height:1.5em;margin:0}
.ok-text{color:var(--ok)}
.muted{color:var(--muted)}
.num{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}

.login{width:320px;margin:14vh auto;display:grid;gap:14px;background:var(--card);padding:32px;border-radius:10px;border:1px solid var(--line)}
.login img{margin:0 auto 6px}
.login label{display:grid;gap:4px;color:var(--muted)}

.shell{display:grid;grid-template-columns:200px 1fr;min-height:100vh}
.side{background:var(--card);border-right:1px solid var(--line);padding:20px 12px;display:flex;flex-direction:column;gap:20px;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--muted);padding:0 8px}
.side nav{display:grid;gap:2px}
.side nav a{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;border-radius:6px;color:var(--text);text-decoration:none}
.side nav a:hover{background:var(--paper)}
.side nav a.on{background:var(--ink);color:#fff}
#badge{background:var(--bad);color:#fff;font-size:12px;font-weight:600;border-radius:10px;padding:0 7px;line-height:18px}
.me{margin-top:auto;display:flex;justify-content:space-between;padding:0 8px;color:var(--muted)}
main{padding:28px 32px;min-width:0}
h1{font-size:20px;margin:0 0 18px}
h2{font-size:15px;margin:0 0 12px}

.bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:16px}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--card)}
.seg button{border:0;background:none;padding:6px 12px;cursor:pointer;border-left:1px solid var(--line)}
.seg button:first-child{border-left:0}
.seg button.on{background:var(--ink);color:#fff}

.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px;overflow-x:auto}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top;white-space:nowrap}
th{font-weight:500;color:var(--muted);font-size:13px;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
tr.click{cursor:pointer}
tr.click:hover td{background:var(--paper)}
.clip{max-width:320px;min-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.st{display:inline-block;font-size:12px;padding:1px 8px;border-radius:10px;border:1px solid currentColor;white-space:nowrap}
.st-pending{color:var(--bad)}.st-contacted{color:var(--warn)}.st-converted{color:var(--ok)}.st-invalid{color:var(--muted)}
.pager{display:flex;gap:10px;align-items:center;justify-content:flex-end;margin-top:12px}
.empty{padding:40px;text-align:center;color:var(--muted)}

dialog{border:0;border-radius:10px;padding:0;width:min(560px,94vw);box-shadow:0 20px 60px rgba(0,0,0,.25)}
dialog::backdrop{background:rgba(10,15,26,.4)}
.dlg{padding:22px;display:grid;gap:12px}
.dlg dl{display:grid;grid-template-columns:72px 1fr;gap:6px 12px;margin:0}
.dlg dt{color:var(--muted)}
.dlg dd{margin:0;word-break:break-word}
.msg{white-space:pre-wrap;background:var(--paper);border-radius:6px;padding:10px 12px;max-height:240px;overflow:auto}
.actions{display:flex;gap:8px;justify-content:flex-end}

.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.tile span{color:var(--muted);font-size:13px}
.tile b{display:block;font-size:24px;font-weight:600;font-variant-numeric:tabular-nums;margin-top:2px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(380px,1fr));gap:16px;margin-top:16px}
.chart{position:relative;height:200px}
.chart svg{width:100%;height:100%;display:block;overflow:visible}
.chart .axis{fill:var(--muted);font-size:11px}
.chart .grid{stroke:var(--line)}
.chart .hit{fill:transparent;cursor:default}
.chart .hit:hover+.b,.chart .b.hl{fill:var(--cobalt-d)}
.chart .b{fill:var(--cobalt)}
.meter{position:relative}
.meter i{position:absolute;left:0;top:50%;height:6px;margin-top:-3px;border-radius:0 3px 3px 0;background:var(--cobalt-l)}
.meter span{position:relative}
.funnel{display:grid;gap:10px}
.funnel div{display:grid;grid-template-columns:220px 1fr 90px;gap:12px;align-items:center}
.funnel em{display:block;height:20px;background:var(--cobalt);border-radius:0 4px 4px 0;min-width:2px}
.tip{position:fixed;pointer-events:none;background:var(--ink);color:#fff;font-size:12px;padding:8px 10px;border-radius:6px;z-index:10;line-height:1.6;white-space:nowrap}

.form{display:grid;gap:12px;max-width:560px}
.form label{display:grid;gap:4px;color:var(--muted)}
.form .row{display:grid;grid-template-columns:1fr 110px;gap:12px}
.chan{margin-bottom:16px}
.chan header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.chan header label{display:flex;gap:8px;align-items:center;font-weight:600}
.hint{font-size:13px;color:var(--muted);margin:0}

@media (max-width:760px){
  .shell{grid-template-columns:1fr}
  .side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;padding:10px}
  .side nav{display:flex;flex-wrap:wrap}
  .me{margin:0 0 0 auto}
  main{padding:18px 14px}
  .hide-sm{display:none}
  .funnel div{grid-template-columns:1fr 70px}
  .funnel div span:first-child{grid-column:1/-1}
}