:root{
  --bg:#0d1117; --panel:#161b22; --panel2:#1c2230; --line:#26303d;
  --tx:#e6edf3; --muted:#8b98a9; --accent:#2dd4bf; --accent2:#7c8cff;
  --ok:#34d399; --warn:#fbbf24; --bad:#f87171; --chip:#212a36;
  --shadow:0 6px 24px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--tx);
  font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.shell{display:flex;min-height:100vh}
/* Sidebar */
.side{width:236px;flex:0 0 236px;background:var(--panel);border-right:1px solid var(--line);
  padding:20px 14px;display:flex;flex-direction:column;gap:6px;position:sticky;top:0;height:100vh}
.brand{font-weight:700;font-size:17px;display:flex;flex-direction:column;gap:2px;margin:2px 8px 18px}
.brand small{font-weight:500;color:var(--muted);font-size:11.5px;letter-spacing:.02em}
.brand .dot{width:9px;height:9px;border-radius:50%;background:var(--accent);display:inline-block;margin-right:7px;
  box-shadow:0 0 0 4px rgba(45,212,191,.15)}
.side nav{display:flex;flex-direction:column;gap:3px;margin-top:4px}
.side nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;color:var(--muted);font-weight:500}
.side nav a svg{width:18px;height:18px;fill:currentColor;opacity:.9}
.side nav a:hover{background:var(--panel2);color:var(--tx)}
.side nav a.act{background:linear-gradient(90deg,rgba(45,212,191,.16),rgba(124,140,255,.10));color:var(--tx)}
.side nav a.act svg{fill:var(--accent)}
.logout{margin-top:auto;color:var(--muted);font-size:13px;padding:10px 12px;border-radius:9px}
.logout:hover{background:var(--panel2);color:var(--bad)}
/* Main */
.main{flex:1;padding:30px 34px;max-width:1220px;margin:0 auto;width:100%}
.top{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}
h1{font-size:23px;margin:0 0 3px}
.sub{color:var(--muted);font-size:13.5px;margin:0}
/* KPI cards */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:26px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow)}
.kpi .k{color:var(--muted);font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.kpi .v{font-size:27px;font-weight:700;margin-top:6px;font-variant-numeric:tabular-nums}
.kpi .v small{font-size:14px;color:var(--muted);font-weight:600}
/* Cards / panels */
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.card .hd{padding:15px 18px;border-bottom:1px solid var(--line);font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:10px}
.card .bd{padding:6px 4px}
/* Toolbar */
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.toolbar a,.toolbar .seg{padding:7px 13px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:13px;font-weight:500;background:var(--panel)}
.toolbar a.on{background:var(--panel2);color:var(--tx);border-color:#39465a}
.toolbar input{background:var(--panel);border:1px solid var(--line);border-radius:999px;color:var(--tx);padding:7px 14px;min-width:220px;font-size:13px}
/* Table */
.tablewrap{overflow-x:auto;border-radius:12px}
table{width:100%;border-collapse:collapse;font-size:13.6px}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em;position:sticky;top:0;background:var(--panel)}
th a{color:inherit}
tr:hover td{background:rgba(124,140,255,.05)}
td.name{white-space:normal;min-width:220px;font-weight:600}
td.name small{display:block;color:var(--muted);font-weight:400;font-size:12px}
.num{font-variant-numeric:tabular-nums;text-align:right}
/* score pill */
.score{display:inline-flex;align-items:center;justify-content:center;min-width:38px;padding:3px 8px;border-radius:8px;font-weight:700;font-size:13px}
.s-hi{background:rgba(52,211,153,.16);color:var(--ok)}
.s-md{background:rgba(251,191,36,.16);color:var(--warn)}
.s-lo{background:rgba(248,113,113,.15);color:var(--bad)}
/* badges */
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:600}
.badge.ok{background:rgba(52,211,153,.16);color:var(--ok)}
.badge.warn{background:rgba(251,191,36,.16);color:var(--warn)}
.badge.bad{background:rgba(248,113,113,.15);color:var(--bad)}
.badge.muted{background:var(--chip);color:var(--muted)}
.badge.dropi{background:rgba(124,140,255,.16);color:var(--accent2)}
.trend{font-weight:700}
.trend.up{color:var(--ok)} .trend.down{color:var(--bad)} .trend.flat{color:var(--muted)}
/* Detail */
.grid2{display:grid;grid-template-columns:1.7fr 1fr;gap:20px;align-items:start}
.prodhero{display:flex;gap:18px;align-items:flex-start}
.prodhero img{width:132px;height:132px;object-fit:cover;border-radius:12px;border:1px solid var(--line);background:var(--panel2)}
.meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin:14px 0 4px}
.meta div{font-size:13px} .meta .m-k{color:var(--muted);font-size:11.5px;text-transform:uppercase;letter-spacing:.03em}
.meta .m-v{font-weight:700;font-size:16px}
.prose{padding:4px 18px 18px;line-height:1.62}
.prose h2{font-size:16px;margin:22px 0 8px;color:var(--accent)}
.prose h3{font-size:14px;margin:16px 0 6px}
.prose ul{margin:6px 0 6px;padding-left:20px}.prose li{margin:3px 0}
.prose p{margin:8px 0}
.prose code{background:var(--panel2);padding:1px 6px;border-radius:5px;font-size:13px}
.eco{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border-radius:12px;overflow:hidden}
.eco div{background:var(--panel);padding:13px 15px}
.eco .e-k{color:var(--muted);font-size:12px}.eco .e-v{font-weight:700;font-size:17px;margin-top:3px;font-variant-numeric:tabular-nums}
.creatives{display:flex;flex-direction:column;gap:10px;padding:6px 4px}
.crea{background:var(--panel2);border:1px solid var(--line);border-radius:11px;padding:12px 14px}
.crea .hook{font-weight:700;margin-bottom:3px}.crea .g{color:var(--muted);font-size:12.5px}
.empty{padding:44px;text-align:center;color:var(--muted)}
.back{color:var(--muted);font-size:13px;margin-bottom:8px;display:inline-block}
.note{background:rgba(124,140,255,.08);border:1px solid rgba(124,140,255,.25);border-radius:11px;padding:12px 15px;font-size:13px;color:var(--tx)}
.note b{color:var(--accent2)}
/* login */
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.loginbox{width:100%;max-width:360px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:30px 28px;box-shadow:var(--shadow)}
.loginbox h1{font-size:20px;margin:0 0 4px}.loginbox p{color:var(--muted);font-size:13px;margin:0 0 20px}
.loginbox label{display:block;font-size:12.5px;color:var(--muted);margin:12px 0 5px}
.loginbox input{width:100%;padding:11px 13px;background:var(--bg);border:1px solid var(--line);border-radius:10px;color:var(--tx);font-size:14px}
.loginbox button{width:100%;margin-top:20px;padding:12px;border:0;border-radius:10px;font-weight:700;font-size:14px;cursor:pointer;
  background:linear-gradient(90deg,var(--accent),var(--accent2));color:#08131a}
.err{background:rgba(248,113,113,.14);color:var(--bad);padding:10px 13px;border-radius:9px;font-size:13px;margin-bottom:6px}
@media(max-width:860px){
  .shell{flex-direction:column}
  .side{width:100%;height:auto;position:static;flex-direction:row;flex-wrap:wrap;align-items:center}
  .side nav{flex-direction:row;flex-wrap:wrap}.logout{margin:0}
  .kpis{grid-template-columns:repeat(2,1fr)}.grid2{grid-template-columns:1fr}
  .main{padding:20px}
}