/* Backtest research console — dark instrument theme.
   Evolves the project's GitHub-dark lineage into a denser terminal look.
   Green/red are reserved for P&L semantics; strategy identity uses the
   validated categorical hues (dataviz skill), never red/green. */
:root{
  --bg:#0b0e14; --panel:#12161f; --panel-2:#171c27; --panel-3:#1c222e;
  --border:#242c3a; --border-soft:#1b2230;
  --ink:#e6edf3; --ink-2:#9aa7b4; --muted:#6b7684;
  --accent:#4b9fff; --accent-dim:#274a70; --accent-ghost:rgba(75,159,255,.12);
  --pos:#3fb950; --pos-dim:#1c3a26; --neg:#f85149; --neg-dim:#3d2020;
  --warn:#d9a533; --gold:#e3b341;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --r:9px; --r-sm:6px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);
  font-size:13px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.mono{font-family:var(--mono)}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums}
.pos{color:var(--pos)} .neg{color:var(--neg)} .muted{color:var(--muted)}
.dim{color:var(--ink-2)}
button{font-family:inherit;font-size:inherit;cursor:pointer;color:var(--ink);
  background:var(--panel-2);border:1px solid var(--border);border-radius:var(--r-sm);
  padding:5px 10px}
button:hover{border-color:var(--accent-dim)}
button.on{background:var(--accent-ghost);border-color:var(--accent);color:var(--accent)}
input,select{font-family:inherit;font-size:inherit;color:var(--ink);
  background:var(--panel);border:1px solid var(--border);border-radius:var(--r-sm);
  padding:5px 8px}
input:focus,select:focus,button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}

/* ---- header / nav ---- */
header{position:sticky;top:0;z-index:50;background:rgba(11,14,20,.86);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.bar{display:flex;align-items:center;gap:18px;padding:10px 20px;max-width:1600px;margin:0 auto}
.brand{display:flex;align-items:baseline;gap:9px;font-weight:650;letter-spacing:-.01em}
.brand .dot{width:9px;height:9px;border-radius:2px;background:var(--accent);
  box-shadow:0 0 10px var(--accent);align-self:center}
.brand small{color:var(--muted);font-weight:400;font-size:11px}
nav{display:flex;gap:2px;flex:1;flex-wrap:wrap}
nav a{color:var(--ink-2);padding:6px 11px;border-radius:var(--r-sm);font-weight:500}
nav a:hover{background:var(--panel-2);text-decoration:none;color:var(--ink)}
nav a.active{background:var(--accent-ghost);color:var(--accent)}
.hbuild{color:var(--muted);font-size:11px;font-family:var(--mono);white-space:nowrap}

main{max-width:1600px;margin:0 auto;padding:22px 20px 80px}
.view{animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

h1,h2,h3{letter-spacing:-.02em;font-weight:650;margin:0}
.eyebrow{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted)}
.section-h{display:flex;align-items:baseline;gap:12px;margin:30px 0 14px}
.section-h h2{font-size:17px}
.section-h .sub{color:var(--muted);font-size:12px}

/* ---- panels / cards ---- */
.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--r)}
.pad{padding:16px}
.grid{display:grid;gap:14px}

/* ---- badges ---- */
.badge{display:inline-flex;align-items:center;gap:4px;font-family:var(--mono);
  font-size:10.5px;padding:2px 7px;border-radius:20px;border:1px solid var(--border);
  color:var(--ink-2);white-space:nowrap;line-height:1.4}
.badge b{color:var(--ink);font-weight:600}
.tier-1,.tier-engine-full{color:#7ee0b8;border-color:#1f4a3a;background:#0f261d}
.tier-tv-export{color:#8cc0ff;border-color:#25415f;background:#0e1d2e}
.tier-csv-partial{color:#e3c07a;border-color:#4a3d1f;background:#241d0e}
.tier-engine-summary{color:#a6b0bd;border-color:#333a47;background:#191d26}
.tier-prose-summary{color:#c9a6e0;border-color:#3d2f4a;background:#1f1726}
.chip{display:inline-flex;align-items:center;gap:5px;font-size:11px;padding:3px 9px;
  border-radius:20px;background:var(--panel-2);border:1px solid var(--border);color:var(--ink-2)}
.chip .sw{width:8px;height:8px;border-radius:50%}
.warn-ribbon{background:#241d0e;border:1px solid #4a3d1f;color:#e3c07a;
  border-radius:var(--r-sm);padding:8px 12px;font-size:12px;display:flex;gap:8px;align-items:center}

/* ---- stat tiles ---- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:1px;
  background:var(--border-soft);border:1px solid var(--border);border-radius:var(--r);overflow:hidden}
.kpi{background:var(--panel);padding:13px 15px}
.kpi .v{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:22px;
  font-weight:600;letter-spacing:-.02em}
.kpi .l{color:var(--muted);font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;margin-top:3px}
.kpi .s{color:var(--ink-2);font-size:11px;margin-top:2px}

/* ---- hero ---- */
.hero{display:grid;grid-template-columns:1.5fr 1fr;gap:0;overflow:hidden}
.hero .left{padding:20px 22px;border-right:1px solid var(--border)}
.hero .right{padding:20px 22px;display:flex;flex-direction:column;gap:10px}
.hero h1{font-size:26px;margin:6px 0 4px}
.hero .blurb{color:var(--ink-2);font-size:13px;max-width:52ch}
.hero .chart{height:260px;margin-top:6px}
.badges{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}
.btnrow{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px}
.btnrow a{padding:7px 13px;border-radius:var(--r-sm);border:1px solid var(--border);
  background:var(--panel-2);color:var(--ink);font-weight:500}
.btnrow a.primary{background:var(--accent);border-color:var(--accent);color:#06121f;font-weight:600}
.btnrow a.primary:hover{text-decoration:none;filter:brightness(1.08)}

/* ---- tables ---- */
.tbl-wrap{overflow:auto;max-height:78vh;border:1px solid var(--border);border-radius:var(--r);background:var(--panel)}
table{border-collapse:collapse;width:100%;font-size:12px}
thead th{position:sticky;top:0;z-index:2;background:var(--panel-2);color:var(--muted);
  font-weight:600;text-align:right;padding:8px 11px;white-space:nowrap;cursor:pointer;
  border-bottom:1px solid var(--border);font-size:10.5px;text-transform:uppercase;letter-spacing:.04em}
thead th:first-child,thead th.l{text-align:left}
thead th:hover{color:var(--ink)}
thead th .ar{color:var(--accent);margin-left:3px}
tbody td{text-align:right;padding:7px 11px;border-bottom:1px solid var(--border-soft);
  font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}
tbody td.l{text-align:left;font-family:var(--sans)}
tbody tr{cursor:pointer}
tbody tr:hover{background:var(--panel-2)}
tbody tr.dupe{opacity:.5}
.vidcell{font-family:var(--mono);font-size:11px;color:var(--ink);display:inline-block;
  max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:middle}
.runcell{color:var(--ink-2);font-size:11px;display:inline-block;max-width:150px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:middle}

/* ---- filter rail ---- */
.board{display:grid;grid-template-columns:212px 1fr;gap:16px;align-items:start}
.rail{position:sticky;top:64px;display:flex;flex-direction:column;gap:14px}
.rail .grp{background:var(--panel);border:1px solid var(--border);border-radius:var(--r);padding:12px}
.rail .grp h4{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);
  margin:0 0 8px;font-weight:600}
.rail label{display:flex;align-items:center;gap:7px;padding:3px 0;color:var(--ink-2);cursor:pointer;font-size:12px}
.rail label:hover{color:var(--ink)}
.rail input[type=checkbox]{accent-color:var(--accent)}
.rail input[type=search]{width:100%}
.boardhead{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}
.count{color:var(--muted);font-size:12px}
.toggle-view{margin-left:auto;display:flex;gap:2px}

.chart-box{height:440px}
.mini{height:120px}
.empty{color:var(--muted);text-align:center;padding:40px}
.spark{display:inline-block;vertical-align:middle}

/* ---- drilldown ---- */
.dd-head{display:flex;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:6px}
.dd-tabs{display:flex;gap:2px;border-bottom:1px solid var(--border);margin:16px 0}
.dd-tabs button{background:none;border:none;border-bottom:2px solid transparent;
  border-radius:0;color:var(--ink-2);padding:8px 13px}
.dd-tabs button.on{color:var(--accent);border-bottom-color:var(--accent)}
.cfg-tbl td{font-size:11px}
.cfg-tbl td.chg{color:var(--gold)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.provenance{font-family:var(--mono);font-size:11px;color:var(--muted);
  padding:10px 14px;border-top:1px solid var(--border-soft);display:flex;gap:16px;flex-wrap:wrap}

/* ---- method / study cards ---- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--r);padding:16px;
  display:flex;flex-direction:column;gap:8px}
.card:hover{border-color:var(--accent-dim)}
.card h3{font-size:15px}
.card .desc{color:var(--ink-2);font-size:12px}
.card .rule{font-size:11px;color:var(--muted)}
.card .rule b{color:var(--ink-2);font-weight:600}
.verdict{color:var(--ink);font-size:12.5px;border-left:2px solid var(--accent);padding-left:10px}

.tooltip-eval{font-family:var(--mono);font-size:11px}

/* ---- rail all/none quick links ---- */
.rail .grp h4 .allnone{float:right;font-weight:400;letter-spacing:0;text-transform:none}
.rail .grp h4 .allnone a{color:var(--muted);cursor:pointer;padding:0 3px;font-size:10.5px}
.rail .grp h4 .allnone a:hover{color:var(--accent);text-decoration:none}
.symbadge{color:#8cc0ff;border-color:#25415f;background:#0e1d2e;font-weight:600}

/* ---- strategy hover card ---- */
#hovercard{position:fixed;z-index:200;max-width:340px;background:var(--panel-2);
  border:1px solid var(--accent-dim);border-radius:var(--r);padding:12px 14px;
  box-shadow:0 12px 34px rgba(0,0,0,.55);font-size:12px;pointer-events:none;display:none}
#hovercard .hc-title{font-weight:650;display:flex;align-items:center;gap:7px;margin-bottom:5px}
#hovercard .hc-title .sw{width:9px;height:9px;border-radius:50%;flex:none}
#hovercard .hc-desc{color:var(--ink-2);font-size:11.5px;margin-bottom:6px}
#hovercard .hc-rule{color:var(--muted);font-size:11px;margin-bottom:6px}
#hovercard .hc-rule b{color:var(--ink-2)}
#hovercard .hc-roll{font-family:var(--mono);font-size:10.5px;color:var(--ink-2);padding-top:2px}
.hc-src{display:inline-block;font-family:var(--mono);font-size:9.5px;text-transform:uppercase;
  letter-spacing:.06em;color:var(--muted);border:1px solid var(--border);border-radius:4px;
  padding:0 5px;margin-right:4px}

/* ---- in-app markdown doc viewer ---- */
article.md{max-width:900px;margin:14px auto 0;padding:26px 32px;line-height:1.65;font-size:13.5px}
article.md h1{font-size:24px;margin:8px 0 14px}
article.md h2{font-size:18px;margin:26px 0 10px;padding-bottom:6px;border-bottom:1px solid var(--border-soft)}
article.md h3{font-size:15px;margin:20px 0 8px}
article.md h4,article.md h5,article.md h6{font-size:13px;margin:16px 0 6px;color:var(--ink);font-weight:650}
article.md p{margin:8px 0;color:var(--ink)}
article.md li{color:var(--ink);margin:3px 0}
article.md strong,article.md b{color:var(--ink);font-weight:650}
article.md ul,article.md ol{padding-left:24px;margin:8px 0}
article.md code{font-family:var(--mono);font-size:12px;background:var(--panel-3);
  border:1px solid var(--border-soft);border-radius:4px;padding:1px 5px}
article.md pre{background:var(--panel-3);border:1px solid var(--border);border-radius:var(--r-sm);
  padding:12px 14px;overflow-x:auto;margin:12px 0}
article.md pre code{background:none;border:none;padding:0;font-size:11.5px;line-height:1.5}
article.md blockquote{border-left:3px solid var(--accent);margin:10px 0;padding:2px 14px;color:var(--ink-2)}
article.md hr{border:none;border-top:1px solid var(--border);margin:20px 0}
article.md .md-tbl{overflow-x:auto;margin:12px 0;border:1px solid var(--border);border-radius:var(--r-sm)}
article.md table{font-size:12px}
article.md th{text-align:left;color:var(--ink);text-transform:none;font-size:12px;letter-spacing:0}
article.md td{text-align:left;font-family:var(--sans);white-space:normal;color:var(--ink)}

/* ---- eval lab ---- */
.ev-row{display:flex;gap:14px;flex-wrap:wrap;align-items:end;margin-bottom:12px}
.ev-row:last-child{margin-bottom:0}
.ev-f{display:flex;flex-direction:column;gap:3px}
.ev-f>span{color:var(--muted);font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}
.ev-f input[type=number]{width:100%}
.ghostbtn{background:none;border-color:transparent;color:var(--muted)}
.ghostbtn:hover{color:var(--neg);border-color:var(--neg)}
.picker{position:relative}
.pick-btn{width:100%;text-align:left;font-family:var(--mono);font-size:12px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:560px}
.picker-panel{position:absolute;top:calc(100% + 6px);left:0;z-index:120;width:min(560px,90vw);
  background:var(--panel-2);border:1px solid var(--accent-dim);border-radius:var(--r);
  box-shadow:0 14px 40px rgba(0,0,0,.55);padding:10px}
.picker-panel input[type=search]{width:100%;margin-bottom:8px}
.picker-list{max-height:420px;overflow:auto}
.pick-group{display:flex;align-items:center;gap:7px;font-weight:650;font-size:12px;
  padding:8px 6px 4px;position:sticky;top:0;background:var(--panel-2)}
.pick-group .sw{width:8px;height:8px;border-radius:50%}
.pick-run{color:var(--muted);font-family:var(--mono);font-size:10.5px;padding:4px 6px 2px 14px}
.pick-item{display:flex;justify-content:space-between;gap:10px;align-items:baseline;
  padding:4px 8px 4px 22px;border-radius:var(--r-sm);cursor:pointer;font-size:11.5px}
.pick-item:hover{background:var(--accent-ghost)}
.pick-item.on{background:var(--accent-ghost);outline:1px solid var(--accent-dim)}
.pick-item .pi-vid{font-family:var(--mono);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pick-item .pi-stats{font-family:var(--mono);font-size:10.5px;color:var(--muted);white-space:nowrap}
.loading{color:var(--muted);padding:30px;text-align:center}
.cmpcell{width:28px} input.cmp{accent-color:var(--accent);cursor:pointer}
#cmpbar{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);z-index:100;
  display:flex;align-items:center;gap:10px;background:var(--panel-2);border:1px solid var(--accent-dim);
  border-radius:24px;padding:8px 16px;box-shadow:0 8px 30px rgba(0,0,0,.5);font-size:12px}
#cmpbar .num{color:var(--accent);font-weight:700}
#cmpbar button{border-radius:18px;padding:5px 14px}
#cmpbar button.ghost{background:none;border:none;color:var(--muted)}
@media(max-width:920px){.hero{grid-template-columns:1fr}.hero .left{border-right:none;border-bottom:1px solid var(--border)}
  .board{grid-template-columns:1fr}.rail{position:static}.two-col{grid-template-columns:1fr}}

/* ================================================================ OVERVIEW / HOMEPAGE
   A homepage inside the console. Tone-coding is structure, not decoration:
   blue = live edge, gold = alternate exit, red = tested & retired.
   The signature is the always-on equity chart, framed as an instrument readout. */
.ov{max-width:1180px}
.ov .section-h{margin:30px 0 14px}

/* -- hero band -- */
.ov-hero{padding:22px 4px 6px;position:relative}
.ov-hero::before{content:"";position:absolute;top:-40px;left:-60px;width:520px;height:280px;
  background:radial-gradient(closest-side,rgba(75,159,255,.14),transparent 70%);pointer-events:none;z-index:0}
.ov-hero>*{position:relative;z-index:1}
.ov-eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);margin-bottom:14px}
.ov-h1{font-size:clamp(30px,5vw,46px);line-height:1.02;font-weight:680;letter-spacing:-.03em;margin:0}
.ov-h1 span{color:var(--muted);font-weight:400}
.ov-lede{max-width:62ch;margin:16px 0 20px;font-size:15px;line-height:1.6;color:var(--ink-2)}
.ov-chips{display:flex;flex-wrap:wrap;gap:8px}
.ov-chip{font-family:var(--mono);font-size:11.5px;padding:5px 11px;border-radius:20px;
  border:1px solid var(--border);color:var(--ink-2);background:var(--panel)}
.ov-chip.pos{color:var(--pos);border-color:var(--pos-dim);background:var(--pos-dim)}

/* -- two live-strategy feature cards -- */
.ov-live{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ov-feat{position:relative;background:var(--panel);border:1px solid var(--border);
  border-left:3px solid var(--accent);border-radius:var(--r);padding:20px 22px;cursor:pointer;
  display:flex;flex-direction:column;gap:12px;transition:border-color .12s,transform .12s,box-shadow .12s}
.ov-feat:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(0,0,0,.35);border-color:var(--accent-dim);border-left-color:var(--accent)}
.ov-feat.on{box-shadow:0 0 0 1px var(--accent) inset, 0 12px 30px rgba(0,0,0,.35)}
.ov-feat-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.ov-feat-name{font-size:19px;font-weight:660;letter-spacing:-.02em}
.ov-feat-tag{font-family:var(--mono);font-size:11px;color:var(--muted);margin-top:3px}
.ov-vbadge{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.06em;
  color:var(--accent);border:1px solid var(--accent-dim);background:var(--accent-ghost);
  border-radius:5px;padding:3px 7px;white-space:nowrap}
.ov-feat-blurb{font-size:12.5px;line-height:1.6;color:var(--ink-2);margin:0}
.ov-statrow{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--border-soft);border-radius:var(--r-sm);
  overflow:hidden;background:var(--border-soft)}
.ov-stat{flex:1;min-width:74px;background:var(--panel-2);padding:9px 11px}
.ov-stat-v{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:15px;font-weight:600;letter-spacing:-.01em}
.ov-stat-v.pos{color:var(--pos)} .ov-stat-v.neg{color:var(--neg)}
.ov-stat-l{color:var(--muted);font-size:9.5px;text-transform:uppercase;letter-spacing:.05em;margin-top:2px}
.ov-feat-foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto}
.ov-cta{font-family:var(--mono);font-size:12px;color:var(--accent);font-weight:600}
.ov-doclink{font-size:11.5px;color:var(--muted)}
.ov-doclink:hover{color:var(--accent)}

/* -- the instrument: always-on equity chart -- */
.ov-graph{margin-top:16px;padding:0;overflow:hidden;border-top:2px solid var(--accent)}
.ov-graph-top{display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:14px 18px;border-bottom:1px solid var(--border-soft);flex-wrap:wrap}
.ov-gtitle{display:flex;align-items:center;gap:9px;font-size:16px;font-weight:640}
.ov-gt-dot{width:9px;height:9px;border-radius:2px;flex:none;box-shadow:0 0 8px currentColor}
.ov-gt-tag{font-family:var(--mono);font-size:11px;color:var(--muted);font-weight:400;
  border:1px solid var(--border);border-radius:5px;padding:2px 7px}
.ov-gkpis{background:none;border:none;border-radius:0;display:flex;gap:20px;overflow:visible}
.ov-gkpis .kpi{background:none;padding:0;text-align:right}
.ov-gkpis .kpi .v{font-size:16px}
.ov-gkpis .kpi .l{font-size:9px;letter-spacing:.06em}
.ov-empty{color:var(--muted);font-size:12px;padding:6px 0}
.ov-controls{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:12px 18px 4px}
.ov-toggles{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.ov-tlabel{font-family:var(--mono);font-size:9.5px;text-transform:uppercase;letter-spacing:.1em;
  color:var(--muted);margin-right:2px}
.ov-tog{font-family:var(--mono);font-size:11.5px;padding:4px 11px;border-radius:16px;
  background:var(--panel-2);border:1px solid var(--border);color:var(--ink-2)}
.ov-tog:hover{border-color:var(--accent-dim);color:var(--ink)}
.ov-tog.on{background:var(--accent-ghost);border-color:var(--accent);color:var(--accent);font-weight:600}
.ov-chart{height:384px;margin:6px 8px 0}
.ov-active{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;flex-wrap:wrap;
  padding:12px 18px 2px;margin-top:6px;border-top:1px solid var(--border-soft)}
.ov-act-blurb{margin:0;font-size:12.5px;line-height:1.55;color:var(--ink-2);flex:1;min-width:280px;max-width:82ch}
.ov-act-doc{white-space:nowrap;font-family:var(--mono);font-size:11.5px;color:var(--accent);padding-top:1px}
.ov-gnote{color:var(--muted);font-size:11px;padding:8px 18px 16px}

/* -- book slider (below the graph) -- */
.ov-sh{margin-top:24px}
.ov-slider{display:flex;gap:14px;overflow-x:auto;padding:2px 2px 12px;scroll-snap-type:x proximity;
  scrollbar-width:thin}
.ov-sgroup{display:flex;flex-direction:column;gap:8px;flex:none}
.ov-sglabel{font-family:var(--mono);font-size:9.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.ov-srow{display:flex;gap:9px}
.ov-sdiv{width:1px;background:var(--border-soft);flex:none;align-self:stretch;margin-top:20px}
.ov-slide{scroll-snap-align:start;flex:none;width:174px;text-align:left;cursor:pointer;
  background:var(--panel);border:1px solid var(--border);border-left:3px solid var(--accent);
  border-radius:var(--r-sm);padding:11px 13px;display:flex;flex-direction:column;gap:5px;
  transition:transform .1s,border-color .1s,box-shadow .1s}
.ov-slide.tone-method{border-left-color:var(--gold)}
.ov-slide.tone-dead{border-left-color:var(--neg)}
.ov-slide:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.32);border-color:var(--accent-dim)}
.ov-slide.on{box-shadow:0 0 0 1px var(--accent) inset,0 6px 16px rgba(0,0,0,.3)}
.ov-slide.tone-method.on{box-shadow:0 0 0 1px var(--gold) inset,0 6px 16px rgba(0,0,0,.3)}
.ov-slide.tone-dead.on{box-shadow:0 0 0 1px var(--neg) inset,0 6px 16px rgba(0,0,0,.3)}
.ov-slide-top{display:flex;justify-content:space-between;align-items:center;gap:6px}
.ov-slide-name{font-size:14px;font-weight:650;letter-spacing:-.01em}
.ov-slide-flag{font-family:var(--mono);font-size:8px;letter-spacing:.06em;padding:2px 5px;border-radius:4px;
  color:var(--muted);border:1px solid var(--border);white-space:nowrap}
.ov-slide.tone-live .ov-slide-flag{color:var(--pos);border-color:var(--pos-dim);background:var(--pos-dim)}
.ov-slide.tone-dead .ov-slide-flag{color:var(--neg);border-color:var(--neg-dim)}
.ov-slide-tag{font-size:11px;color:var(--ink-2);line-height:1.3}
.ov-slide-mini{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:11px;color:var(--muted)}
.ov-sfoot{color:var(--muted);font-size:11px;margin-top:2px}

/* -- method / graveyard cards -- */
.ov-mcard{border-left:3px solid var(--gold)}
.ov-mcard.ov-dead{border-left-color:var(--neg)}
.ov-mcard h3{font-size:14px}
.ov-mdesc{color:var(--ink-2);font-size:12.5px;line-height:1.55}
.ov-verdict{font-size:12px;line-height:1.55;color:var(--ink-2);border-left:2px solid var(--neg);
  padding-left:10px;margin-top:2px}
.ov-vars{display:flex;flex-direction:column;gap:6px;margin-top:4px}
.ov-var{text-align:left;background:var(--panel-2);border:1px solid var(--border);border-radius:var(--r-sm);
  padding:8px 11px;display:flex;flex-direction:column;gap:2px;cursor:pointer;width:100%}
.ov-var:hover{border-color:var(--accent-dim)}
.ov-var.on{border-color:var(--accent);background:var(--accent-ghost)}
.ov-dead .ov-var.on{border-color:var(--neg);background:var(--neg-dim)}
.ov-var-name{font-size:12.5px;font-weight:600;color:var(--ink)}
.ov-var-note{font-size:11px;color:var(--muted)}

/* -- prop firm -- */
.ov-firm{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ov-acct{gap:12px}
.ov-acct-head{display:flex;justify-content:space-between;align-items:center;gap:10px}
.ov-acct-head h3{font-size:15px}
.ov-rules{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px}
.ov-rules li{font-size:12.5px;color:var(--ink-2);padding-left:18px;position:relative;line-height:1.5}
.ov-rules li::before{content:"→";position:absolute;left:0;color:var(--accent);font-family:var(--mono)}
.ov-status{margin-top:14px;display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-2);
  background:var(--panel);border:1px solid var(--border);border-radius:var(--r-sm);padding:11px 14px}
.ov-live-dot{width:8px;height:8px;border-radius:50%;background:var(--pos);flex:none;
  box-shadow:0 0 0 3px var(--pos-dim)}

/* -- backtest systems -- */
.ov-sys{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.ov-syscard{gap:8px}
.ov-sys-tag{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.1em;
  color:var(--accent)}
.ov-syscard h3{font-size:14px}
.ov-syscard p{font-size:12px;line-height:1.6;color:var(--ink-2);margin:0}

/* -- colophon -- */
.ov-colophon{margin-top:40px;padding-top:18px;border-top:1px solid var(--border-soft);
  display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.ov-colophon div:first-child{max-width:70ch;font-size:11.5px;line-height:1.6;color:var(--muted)}
.ov-colophon b{color:var(--ink-2)}
.ov-built{font-family:var(--mono);font-size:11px;color:var(--muted);white-space:nowrap}

@media(max-width:820px){
  .ov-live,.ov-firm{grid-template-columns:1fr}
  .ov-graph-top{align-items:flex-start}
  .ov-gkpis{gap:14px}.ov-gkpis .kpi{text-align:left}
  .ov-chart{height:300px}
  .ov-active{flex-direction:column;gap:8px}
}