/* G2 Analytics — Video Intelligence Platform
   The locked visual system (engine/visual_system.md), carried over verbatim
   from the design reference, plus the M2 additions: studies list, filter
   bars, baselines histogram, scorecard empty states, sign-in gate. */
:root{
  --bg:#0D1117; --panel:#151A21; --hover:#10141b; --text:#F0F6FC;
  --muted:#7D8590; --line:#262C35; --accent:#F0C040; --accent-ink:#0D1117;
  --green:#3FB950; --gop:#FC0000; --dem:#00A8E4; --und:#C898F8; --red:#F85149;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{background:var(--bg);color:var(--text);
  font-family:"Segoe UI",system-ui,-apple-system,Helvetica,Arial,sans-serif;
  font-variant-numeric:tabular-nums; min-height:100%}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92em;color:var(--text)}

/* ---------- sign-in gate ---------- */
#gate{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;
  background:var(--bg);z-index:200;padding:24px}
.gatebox{width:100%;max-width:420px;background:var(--panel);border:1px solid var(--line);
  border-radius:14px;padding:32px}
.gatesub{color:var(--muted);font-size:12.5px;text-align:center;margin-bottom:22px;line-height:1.55}
#gatekey{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:8px;
  color:var(--text);font:inherit;font-size:14px;padding:12px 14px;margin-bottom:14px}
#gatekey:focus{outline:none;border-color:var(--accent)}
.gateerr{color:var(--red);font-size:12px;margin-top:12px;min-height:16px;text-align:center}

/* ---------- header ---------- */
header{display:flex;align-items:center;gap:18px;padding:14px 26px;
  border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg);z-index:50;flex-wrap:wrap}
.wordmark{display:flex;align-items:baseline;gap:9px;white-space:nowrap}
.wm-org{font-weight:800;font-size:19px;letter-spacing:.5px}
.wm-org .two{color:var(--accent)}
.wm-prod{font-weight:300;font-size:19px;letter-spacing:4px;color:var(--text)}
.wm-tag{font-size:9.5px;letter-spacing:1.6px;color:var(--muted);text-transform:uppercase}
nav{display:flex;gap:4px;margin-left:22px}
nav button{padding:8px 14px;font-size:12px;font-weight:600;letter-spacing:1.4px;
  text-transform:uppercase;color:var(--muted);border-radius:6px}
nav button:hover{background:var(--hover);color:var(--text)}
nav button.on{color:var(--accent-ink);background:var(--accent)}
nav button[disabled]{opacity:.35;cursor:default}
nav button[disabled]:hover{background:none;color:var(--muted)}
.spacer{flex:1}
.lic{font-size:9.5px;color:var(--muted);letter-spacing:1.2px;text-transform:uppercase;margin-left:12px}
button.lic:hover{color:var(--text)}

main{max-width:1180px;margin:0 auto;padding:28px 26px 80px}
.view{display:none}.view.on{display:block}
h1{font-size:21px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase}
.sub{color:var(--muted);font-size:13px;margin-top:5px;max-width:720px;line-height:1.55}
.eyebrow{font-size:10px;font-weight:700;letter-spacing:2.2px;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.loading{color:var(--muted);font-size:13px;padding:40px 0}
.empty{color:var(--muted);font-size:12.5px;line-height:1.6;padding:18px;border:1px dashed var(--line);
  border-radius:10px;margin-top:14px}

/* ---------- filter bar ---------- */
.filterbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:22px 0 4px}
.filterbar input[type=search],.filterbar select,.filterbar input[type=number]{
  background:var(--panel);border:1px solid var(--line);border-radius:8px;color:var(--text);
  font:inherit;font-size:12.5px;padding:8px 11px}
.filterbar input[type=search]{min-width:240px}
.filterbar input:focus,.filterbar select:focus{outline:none;border-color:var(--accent)}
.hint{font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:var(--muted)}
.hint input{margin-left:6px}

/* ---------- studies ---------- */
.studybar{display:flex;gap:26px;align-items:flex-end;margin:22px 0 18px;flex-wrap:wrap}
.stat .v{font-size:26px;font-weight:800;color:var(--accent)}
.stat .k{font-size:10px;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted);margin-top:2px}
.studylist{display:grid;gap:10px}
.studyrow{display:flex;align-items:center;gap:18px;background:var(--panel);border:1px solid var(--line);
  border-radius:10px;padding:14px 18px;cursor:pointer;transition:border-color .15s}
.studyrow:hover{border-color:var(--accent)}
.studyrow .nm{font-size:14px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;flex:1;min-width:200px}
.studyrow .meta{font-size:11px;color:var(--muted);letter-spacing:1.1px;text-transform:uppercase}
.studyrow .num{font-size:17px;font-weight:800;min-width:66px;text-align:right}
.flag{font-size:9px;letter-spacing:1.4px;text-transform:uppercase;color:var(--accent);
  border:1px solid var(--accent);border-radius:4px;padding:2px 6px;margin-left:8px}

/* ---------- library cards ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:14px;margin-top:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;
  padding:18px 18px 14px;cursor:pointer;position:relative;transition:border-color .15s}
.card:hover{border-color:var(--accent)}
.rank{position:absolute;top:14px;right:16px;font-size:11px;font-weight:800;
  letter-spacing:1.4px;color:var(--muted)}
.card.winner .rank{color:var(--accent)}
.card .nm{font-size:16px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;padding-right:64px}
.card .id{font-size:10.5px;color:var(--muted);letter-spacing:1.2px;margin-top:2px}
.card .ds{font-size:12px;color:var(--muted);line-height:1.5;margin:9px 0 12px;min-height:36px}
.card .avg{display:flex;align-items:baseline;gap:8px}
.card .avg .n{font-size:27px;font-weight:800}
.card .avg .lbl{font-size:9.5px;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted)}
.spark{margin-top:10px;width:100%;height:44px;display:block}
.segrow{display:flex;gap:12px;margin-top:10px;font-size:10.5px;color:var(--muted);flex-wrap:wrap}
.segrow b{color:var(--text);font-weight:700}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:4px;vertical-align:1px}
.pos{color:var(--green)} .neg{color:var(--red)}

/* ---------- synthetic (predicted, never measured) ----------
   One hue for every synthetic surface: the undecided purple. Nothing
   synthetic may ever borrow the gold of a measured readout. */
.syn{color:var(--und)}
.rank.syn{color:var(--und)}
.synbadge{font-size:9px;letter-spacing:1.4px;text-transform:uppercase;color:var(--und);
  border:1px solid rgba(200,152,248,.55);background:rgba(200,152,248,.10);
  border-radius:4px;padding:2px 6px;margin-left:8px;vertical-align:2px}
.synbadge.big{font-size:10.5px;padding:4px 10px;letter-spacing:1.8px;margin-left:0}

/* ---------- detail ---------- */
.dethead{display:flex;align-items:flex-start;gap:20px;margin-bottom:16px;flex-wrap:wrap}
.back{font-size:11px;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted);padding:6px 0}
.back:hover{color:var(--accent)}
.avgtable{margin-left:auto;background:#000;border:1px solid var(--text);
  border-radius:6px;padding:10px 14px;font-size:12px;min-width:210px}
.avgtable .t{font-size:9.5px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.avgtable .r{display:flex;justify-content:space-between;gap:18px;padding:2.5px 0}
.avgtable .r b{font-weight:800}
.chartpanel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:18px}
.chartbar{display:flex;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.chip{border:1px solid var(--line);border-radius:16px;padding:5px 13px;
  font-size:11px;font-weight:700;letter-spacing:.8px;color:var(--muted)}
.chip.on{color:var(--text);border-color:currentColor}
.chip .dot{margin-right:6px}
.tgl{font-size:10.5px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted);
  border:1px solid var(--line);border-radius:6px;padding:6px 11px}
.tgl:first-of-type{margin-left:auto}
.tgl.on{color:var(--accent);border-color:var(--accent)}
.playbtn{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;
  display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:13px}
.playbtn:hover{border-color:var(--accent)}
.tclock{font-size:12px;color:var(--muted);min-width:86px}
#m2m,#hist{width:100%;height:auto;display:block}
/* ---------- spot video ---------- */
#videowrap:not(:empty){margin-bottom:16px;display:flex;flex-direction:column;align-items:center}
#spotvideo{width:100%;max-width:560px;border-radius:8px;background:#000;display:block}
.vsrc{font-size:9.5px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted);margin-top:7px}
.vsrc b{color:var(--accent);font-weight:700}
.vlink{font-size:12px;color:var(--accent);text-decoration:none;border:1px solid var(--line);
  border-radius:8px;padding:10px 16px;display:inline-block}
.vlink:hover{border-color:var(--accent)}
.callouts{display:flex;gap:22px;flex-wrap:wrap;margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
.callouts .c{font-size:11px;color:var(--muted);letter-spacing:1px;text-transform:uppercase}
.callouts .c b{color:var(--accent);font-weight:800;margin-right:6px}

/* ---------- transcript / valence ---------- */
.tpanel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:18px;margin-top:14px}
.tpanel h3{font-size:11px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--muted);
  margin-bottom:6px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tpanel h3 .sub2{font-weight:400;letter-spacing:.6px;text-transform:none;font-size:11px;color:var(--muted)}
.script{font-size:15px;line-height:2.1;margin-top:12px}
.wd{padding:2px 3px;border-radius:3px;cursor:pointer;transition:background .12s}
.wd:hover{outline:1px solid var(--muted)}
.wd.now{outline:2px solid var(--accent);color:var(--text)}
.tlegend{display:flex;align-items:center;gap:8px;font-size:10px;letter-spacing:1.2px;
  text-transform:uppercase;color:var(--muted);margin-top:14px;flex-wrap:wrap}
.tlegend .sw{width:26px;height:9px;border-radius:3px;display:inline-block}
.phrases{margin-top:16px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:820px){.phrases{grid-template-columns:1fr}}
.plist .p{display:flex;gap:10px;align-items:baseline;margin:7px 0;font-size:12.5px;cursor:pointer}
.plist .p:hover .q{color:var(--accent)}
.plist .d{font-weight:800;min-width:52px;text-align:right;flex:none}
.plist .t{font-size:10px;color:var(--muted);min-width:42px;flex:none}
.callouts .said{color:var(--text);text-transform:none;letter-spacing:0;font-style:italic}

/* ---------- baseline strip ---------- */
.baselinestrip{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-top:14px}
.bl{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.bl .k{font-size:9.5px;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.bl .v{font-size:20px;font-weight:800}
.bl .s{font-size:11px;color:var(--muted);margin-top:3px}

/* ---------- scorecard ---------- */
.scorecard{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.sc{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:18px}
.sc h3{font-size:11px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.bar{display:flex;align-items:center;gap:10px;margin:8px 0;font-size:12px}
.bar .lb{width:130px;color:var(--muted);flex:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar .tr{flex:1;height:9px;background:var(--hover);border-radius:5px;position:relative;overflow:visible}
.bar .fl{position:absolute;top:0;height:100%;border-radius:5px}
.bar .vv{width:52px;text-align:right;font-weight:800;flex:none}
.take{display:flex;align-items:center;gap:10px;margin:8px 0;font-size:12.5px}
.take .pct{font-weight:800;color:var(--accent);width:46px;flex:none;text-align:right}
.vb{border-left:3px solid var(--line);padding:6px 0 6px 13px;margin:11px 0;font-size:12.5px;line-height:1.55}
.vb .who{font-size:10.5px;letter-spacing:1px;text-transform:uppercase;margin-top:4px}
.sc.wide{grid-column:1/-1}
@media(max-width:820px){.scorecard{grid-template-columns:1fr}}

/* ---------- tables ---------- */
.tablewrap{overflow-x:auto;margin-top:18px}
table.cmp{width:100%;border-collapse:collapse;font-size:12.5px;min-width:640px}
.cmp th{font-size:10px;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted);
  text-align:right;padding:10px 12px;border-bottom:1px solid var(--line);cursor:pointer;white-space:nowrap}
.cmp th:first-child{text-align:left}
.cmp th.sorted{color:var(--accent)}
.cmp td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
.cmp td:first-child{text-align:left;font-weight:700;cursor:pointer}
.cmp td:first-child:hover{color:var(--accent)}
.cmp tr:hover td{background:var(--hover)}
.cmp tr.self td{background:rgba(240,192,64,.07)}
.best{color:var(--accent);font-weight:800}

/* ---------- new test ---------- */
.steps{display:flex;gap:0;margin:26px 0 22px;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.step{flex:1;padding:13px 16px;font-size:11px;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--muted);background:var(--panel);border-right:1px solid var(--line)}
.step:last-child{border-right:none}
.step.on{color:var(--accent-ink);background:var(--accent);font-weight:800}
.step .n{display:block;font-size:9px;opacity:.75;margin-bottom:3px}
.drop{border:2px dashed var(--line);border-radius:12px;padding:52px 20px;text-align:center;
  color:var(--muted);font-size:13px;background:var(--panel)}
.drop .big{font-size:15px;font-weight:700;color:var(--text);margin-bottom:6px}
.formrow{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:16px}
.field{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.field .k{font-size:9.5px;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.field .v{font-size:14px;font-weight:700}
.cta{margin-top:22px;display:inline-block;background:var(--accent);color:var(--accent-ink);
  font-weight:800;letter-spacing:1.6px;text-transform:uppercase;font-size:12px;
  padding:13px 26px;border-radius:8px}
.note{font-size:11.5px;color:var(--muted);margin-top:12px;line-height:1.6}

footer{border-top:1px solid var(--line);padding:16px 26px;display:flex;gap:14px;
  font-size:10px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted)}
footer .pow{color:var(--accent);font-weight:700}

/* ---------- fielding console (M3) ---------- */
.fpanel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:18px;margin-top:14px}
.fpanel h3{font-size:11px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--muted);
  margin-bottom:12px;display:flex;align-items:center;gap:10px}
.fbadge{font-size:9px;letter-spacing:1.2px;text-transform:uppercase;border-radius:4px;padding:2px 7px;font-weight:700}
.fbadge.live{color:var(--green);border:1px solid var(--green)}
.fbadge.warn{color:var(--accent);border:1px solid var(--accent)}
.fbadge.off{color:var(--muted);border:1px solid var(--line)}
.fstats{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:14px;margin:6px 0 14px}
.fstats .v{font-size:22px;font-weight:800}
.fstats .k{font-size:9.5px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted);margin-top:2px}
.embed{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:12px 14px;
  font-family:ui-monospace,Menlo,monospace;font-size:11.5px;line-height:1.7;color:var(--text);
  white-space:pre-wrap;word-break:break-all;position:relative}
.embed .cp{position:absolute;top:8px;right:8px;font-family:inherit;font-size:10px;
  border:1px solid var(--line);border-radius:5px;padding:3px 8px;color:var(--muted);cursor:pointer}
.embed .cp:hover{color:var(--accent);border-color:var(--accent)}
.frate{display:flex;align-items:flex-end;gap:2px;height:40px;margin-top:10px}
.frate .b{flex:1;background:var(--accent);opacity:.6;border-radius:2px 2px 0 0;min-height:2px}
.fbtn{font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:var(--accent);
  border:1px solid var(--accent);border-radius:7px;padding:9px 16px;cursor:pointer;margin-right:8px}
.fbtn:hover{background:var(--accent);color:var(--accent-ink)}
.fbtn.ghost{color:var(--muted);border-color:var(--line)}
.fbtn.ghost:hover{background:none;color:var(--text);border-color:var(--text)}

/* ---------- G2 Index (norming) ---------- */
.indexcard{background:linear-gradient(180deg,var(--panel),var(--bg));border:1px solid var(--accent);
  border-radius:12px;padding:20px;margin-top:14px;display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.indexcard .big{font-size:52px;font-weight:800;color:var(--accent);line-height:1;min-width:90px}
.indexcard .lab{font-size:10px;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted)}
.indexcard .meta{flex:1;min-width:220px}
.indexcard .meta .t{font-size:13px;font-weight:700;letter-spacing:.5px}
.indexcard .meta .s{font-size:12px;color:var(--muted);margin-top:4px;line-height:1.55}
.indexcard .prov{font-size:9px;letter-spacing:1.4px;text-transform:uppercase;color:var(--accent);
  border:1px solid var(--accent);border-radius:4px;padding:2px 7px;margin-left:8px}
.idxscale{flex:1;min-width:200px}
.idxbar{height:10px;background:var(--hover);border-radius:5px;position:relative;margin-top:8px}
.idxbar .fill{position:absolute;top:0;left:0;height:100%;background:var(--accent);border-radius:5px}
.idxbar .me{position:absolute;top:-3px;width:2px;height:16px;background:var(--text)}
.idxticks{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-top:5px}

/* ---------- dial upload (New Test) ---------- */
.fin{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:7px;
  color:var(--text);font:inherit;font-size:13px;padding:9px 11px;margin-top:2px}
.fin:focus{outline:none;border-color:var(--accent)}
label.drop{display:block;cursor:pointer}
.drop.ready{border-color:var(--accent);color:var(--text)}
.cta[disabled]{opacity:.4;cursor:default}
.scoreerr{color:var(--red);font-size:12.5px;margin-top:10px}