:root{
  color-scheme:light;
  --bg:#F2F4EF; --surface:#FFFFFF; --surface-2:#E9EDE6; --ink:#15201A; --muted:#58675E; --faint:#8A978F;
  --line:#D8DED4; --accent:#A0601A; --accent-ink:#FFFFFF; --accent-soft:rgba(160,96,26,.12);
  --pos:#1C774B; --neg:#B23C34; --pos-soft:rgba(28,119,75,.12); --neg-soft:rgba(178,60,52,.11);
  --warn:#8A6A00; --warn-soft:rgba(176,137,0,.14);
  --s-actual:#A0601A; --s-theory:#3A6DB0;
  --shadow:0 1px 2px rgba(14,24,18,.05),0 10px 30px rgba(14,24,18,.06);
  --f-display:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --f-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --r:10px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --bg:#0D1310; --surface:#141C18; --surface-2:#1B2520; --ink:#E3EAE5; --muted:#91A198; --faint:#65756C;
    --line:#26322C; --accent:#E2A456; --accent-ink:#1B1206; --accent-soft:rgba(226,164,86,.14);
    --pos:#4CC38A; --neg:#EF7B70; --pos-soft:rgba(76,195,138,.14); --neg-soft:rgba(239,123,112,.13);
    --warn:#E3C04D; --warn-soft:rgba(227,192,77,.13);
    --s-actual:#C0802F; --s-theory:#5D8FDB;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.25);
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0D1310; --surface:#141C18; --surface-2:#1B2520; --ink:#E3EAE5; --muted:#91A198; --faint:#65756C;
  --line:#26322C; --accent:#E2A456; --accent-ink:#1B1206; --accent-soft:rgba(226,164,86,.14);
  --pos:#4CC38A; --neg:#EF7B70; --pos-soft:rgba(76,195,138,.14); --neg-soft:rgba(239,123,112,.13);
  --warn:#E3C04D; --warn-soft:rgba(227,192,77,.13);
  --s-actual:#C0802F; --s-theory:#5D8FDB;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.25);
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{background:var(--bg);padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 var(--f-body);-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit}
h1{font-family:var(--f-display);font-weight:600;font-size:34px;line-height:1.05;margin:0;text-wrap:balance}
h1 span{color:var(--muted);font-weight:500}
h2{font-family:var(--f-display);font-weight:600;font-size:21px;letter-spacing:.02em;margin:0;text-wrap:balance}
.sub{color:var(--muted);font-size:14px;margin:0}
.note{color:var(--muted);font-size:13px;margin:10px 0 0;max-width:80ch}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.pos{color:var(--pos)} .neg{color:var(--neg)} .mut{color:var(--muted)}
.wrap{max-width:1180px;margin:0 auto;padding-inline:16px;padding-block:22px 80px}
.view{display:flex;flex-direction:column;gap:20px}
.scroll{overflow-x:auto}

/* wordmark */
.wordmark{font-family:var(--f-display);font-weight:700;font-size:22px;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;white-space:nowrap}
.wordmark span{color:var(--accent)}

/* buttons */
.btn{appearance:none;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:8px;padding:8px 14px;font-weight:500;font-size:14px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;line-height:1.2;text-decoration:none}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
.btn.primary:hover{filter:brightness(1.06)}
.btn.ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn.small{padding:5px 10px;font-size:13px}
.btn.wide{width:100%;padding:11px 14px;font-size:15px}
.btn.good{color:var(--pos);border-color:var(--pos-soft)}
.btn.bad{color:var(--neg);border-color:var(--neg-soft)}
.btn:disabled{opacity:.55;cursor:default}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* login */
.login{min-height:100vh;display:grid;place-items:center;padding:24px 16px}
.login-card{width:min(420px,100%);background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:28px 24px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:16px}
.login-card .wordmark{font-size:30px}
.names{border:0;padding:0;margin:0}
.names legend{font-size:12.5px;font-weight:500;color:var(--muted);margin-bottom:6px;padding:0}
.name-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.name-grid button{border:1px solid var(--line);background:var(--bg);border-radius:8px;padding:10px 6px;cursor:pointer;font-weight:500}
.name-grid button[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.err{color:var(--neg);font-size:14px;margin:0}
.hint{color:var(--faint);font-size:12.5px;margin:0;text-align:center}

/* header */
.top{position:sticky;top:0;z-index:5;background:var(--surface);border-bottom:1px solid var(--line)}
.top-in{max-width:1180px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:10px 24px;flex-wrap:wrap}
.tabs{display:flex;gap:2px;flex:1;flex-wrap:wrap}
.tabs a{text-decoration:none;color:var(--muted);font-weight:500;font-size:14.5px;padding:7px 12px;border-radius:7px}
.tabs a:hover{color:var(--ink);background:var(--surface-2)}
.tabs a[aria-current="page"]{color:var(--ink);background:var(--surface-2)}
.who{display:flex;align-items:center;gap:6px}
.chip-btn{border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:5px 12px;font-size:13px;color:var(--muted);cursor:pointer}
.chip-btn b{color:var(--ink);font-weight:600}
.demo-bar{background:var(--warn-soft);color:var(--ink);font-size:13.5px;padding:8px 16px;text-align:center}
.who-menu{position:absolute;right:16px;top:52px;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:10px;display:grid;grid-template-columns:repeat(3,auto);gap:6px;z-index:10}
.who-menu button{border:1px solid var(--line);background:var(--bg);border-radius:7px;padding:6px 10px;cursor:pointer}
.who-menu button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 24px;align-items:end}
.big{font-family:var(--f-display);font-weight:600;font-size:clamp(46px,9vw,74px);line-height:.95;font-variant-numeric:tabular-nums}
.big small{font-size:.42em;font-weight:500;color:var(--muted);margin-left:6px}
.delta{font-family:var(--f-display);font-size:24px;font-weight:600;font-variant-numeric:tabular-nums}
.hero-side{text-align:right;display:flex;flex-direction:column;gap:2px}
.page-head{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:end}
.page-head .sub{max-width:70ch;margin-top:6px}

/* cards */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--shadow);min-width:0}
.card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:8px 12px;flex-wrap:wrap;margin-bottom:10px}
.card-head .sub{margin-top:2px}
.grid-2{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:16px}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);align-items:center}
.sw{display:inline-block;width:14px;height:3px;border-radius:2px;vertical-align:middle;margin-right:6px}
.sw.s-actual{background:var(--s-actual)} .sw.s-theory{background:var(--s-theory)}
.sw.dd{background:var(--neg);opacity:.35;height:9px}

/* charts */
.chart{position:relative;width:100%;min-height:120px}
.chart svg{display:block;width:100%;overflow:visible}
.chart .axis{font:11px var(--f-body);fill:var(--muted);font-variant-numeric:tabular-nums}
.chart .grid{stroke:var(--line);stroke-width:1}
.chart-empty{display:grid;place-items:center;min-height:200px;color:var(--muted);font-size:14px;text-align:center;padding:16px}
.tip{position:absolute;pointer-events:none;background:var(--ink);color:var(--bg);font-size:12px;line-height:1.45;padding:7px 9px;border-radius:6px;white-space:nowrap;transform:translate(-50%,-100%);margin-top:-12px;z-index:3;font-variant-numeric:tabular-nums}
.tip i{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:5px}

/* kpis */
.kpis{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.kpi{background:var(--surface);padding:14px 16px;display:flex;flex-direction:column;gap:3px;min-width:0}
.kpi .lbl{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.kpi .val{font-family:var(--f-display);font-size:30px;font-weight:600;line-height:1.05;font-variant-numeric:tabular-nums}
.kpi .note2{font-size:12.5px;color:var(--muted);line-height:1.35}
.meter{height:5px;border-radius:3px;background:var(--surface-2);overflow:hidden;margin-top:4px}
.meter span{display:block;height:100%;background:var(--accent)}

/* tables */
table{border-collapse:collapse;width:100%;font-size:13.5px;font-variant-numeric:tabular-nums}
th{font-size:11.5px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:middle;white-space:nowrap}
tr:last-child td{border-bottom:0}
th.r,td.r{text-align:right}
td.wrap-cell{white-space:normal;min-width:180px}
.when{display:block;font-size:12px;color:var(--muted)}
.odds{font-family:var(--f-mono);font-size:12.5px}
.pick{font-family:var(--f-mono);font-size:12.5px;display:inline-grid;place-items:center;min-width:24px;height:22px;border-radius:5px;background:var(--surface-2);font-weight:500;padding:0 5px}
.pick.on{background:var(--accent);color:var(--accent-ink)}
.pill{display:inline-block;font-size:11.5px;font-weight:600;letter-spacing:.03em;padding:2px 8px;border-radius:999px;white-space:nowrap}
.pill.won{background:var(--pos-soft);color:var(--pos)}
.pill.lost{background:var(--neg-soft);color:var(--neg)}
.pill.open{background:var(--accent-soft);color:var(--accent)}
.pill.muted{background:var(--surface-2);color:var(--muted)}
.cmp td:first-child{color:var(--muted)}
.cmp th:not(:first-child),.cmp td:not(:first-child){text-align:right}
.cmp th i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px;vertical-align:-1px}
.ratings{max-height:420px;overflow:auto}
.ratings td:first-child{white-space:normal}
.bar{display:inline-block;height:6px;border-radius:3px;background:var(--s-theory);vertical-align:middle;margin-left:6px;opacity:.6}

/* suggestions */
.sugg-list{display:flex;flex-direction:column}
.sugg{display:grid;grid-template-columns:minmax(0,1.5fr) auto minmax(0,1fr) auto;gap:10px 18px;align-items:center;padding:14px 0;border-top:1px solid var(--line)}
.sugg:first-child{border-top:0;padding-top:4px}
.sugg .match{font-weight:600;font-size:15.5px}
.sugg .nums{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.sugg .nums b{display:block;color:var(--ink);font-size:15px;font-weight:600;font-variant-numeric:tabular-nums}
.sugg .state{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;align-items:center}
.sugg .done{font-size:13px;color:var(--muted);text-align:right}
.sugg .done b{color:var(--ink);font-weight:600}
.sugg form{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,minmax(0,1fr)) auto;gap:10px;align-items:end;background:var(--surface-2);border-radius:8px;padding:12px}
.empty{color:var(--muted);font-size:14px;padding:16px 0}
.matches{margin-top:10px;border-top:1px solid var(--line);padding-top:10px}
.matches summary{cursor:pointer;color:var(--muted);font-size:14px;font-weight:500}
.matches table{margin-top:8px}

/* forms */
.fld{display:flex;flex-direction:column;gap:4px;min-width:0}
.fld label{font-size:12.5px;font-weight:500;color:var(--muted)}
.fld input,.fld select,.fld textarea{border:1px solid var(--line);background:var(--bg);border-radius:7px;padding:8px 10px;font-size:14px;width:100%;min-width:0}
.fld textarea{resize:vertical}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 14px}
.form-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-top:14px}
.inline-form{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px 14px;background:var(--surface-2);border-radius:8px;padding:14px;margin-bottom:14px}
.inline-form .span2{grid-column:span 2} .inline-form .span4{grid-column:1/-1}
.inline-form .form-actions{margin-top:0;justify-content:flex-end}

/* filters */
.filters{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center}
.seg{display:inline-flex;background:var(--surface-2);border-radius:8px;padding:3px;gap:2px;flex-wrap:wrap}
.seg button{border:0;background:transparent;padding:6px 11px;border-radius:6px;font-size:13.5px;color:var(--muted);cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.08);font-weight:500}
.seg .n{color:var(--faint);margin-left:4px;font-variant-numeric:tabular-nums}
.dates{display:flex;gap:6px;align-items:center;font-size:13px;color:var(--muted)}
.dates input{border:1px solid var(--line);background:var(--surface);border-radius:7px;padding:5px 8px;font-size:13.5px}

/* model log */
.mlog{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.mlog li{display:grid;grid-template-columns:92px minmax(0,1fr);gap:4px 16px;padding:14px 0;border-top:1px solid var(--line)}
.mlog li:first-child{border-top:0}
.mlog .ver{font-family:var(--f-mono);font-size:14px;font-weight:500;color:var(--accent)}
.mlog .ver small{display:block;font-family:var(--f-body);color:var(--muted);font-size:12px;font-weight:400}
.mlog h3{margin:0;font-size:15px;font-weight:600}
.mlog p{margin:4px 0 0;color:var(--muted);font-size:14px;max-width:80ch}
.mlog .chips{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:8px;font-size:12.5px;color:var(--muted)}
.mlog .chips b{color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}

/* ideas */
.idea-form{display:flex;flex-direction:column;gap:12px}
.idea-form .form-actions{margin-top:0}
.idea-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.idea{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;display:flex;flex-direction:column;gap:8px}
.idea h3{margin:0;font-size:16px;font-weight:600}
.idea p{margin:0;color:var(--muted);font-size:14px;white-space:pre-wrap}
.idea .meta{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;font-size:12.5px;color:var(--faint);margin-top:auto;padding-top:6px}
.idea select,.idea input{border:1px solid var(--line);background:var(--bg);border-radius:6px;padding:4px 8px;font-size:13px}
.idea .st-ny{border-left:3px solid var(--accent)}

/* members */
.members{display:flex;flex-direction:column}
.member{display:grid;grid-template-columns:80px minmax(0,1fr) auto;gap:10px;align-items:center;padding:8px 0;border-top:1px solid var(--line)}
.member:first-child{border-top:0}
.member input[type=email]{border:1px solid var(--line);background:var(--bg);border-radius:7px;padding:6px 9px;font-size:14px;width:100%;min-width:0}
.member label{font-size:13px;color:var(--muted);display:flex;gap:6px;align-items:center;white-space:nowrap}

.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:8px;font-size:14px;z-index:20;max-width:calc(100vw - 32px)}

@media (max-width:980px){
  .grid-2{grid-template-columns:minmax(0,1fr)}
  .kpis{grid-template-columns:repeat(3,minmax(0,1fr))}
  .idea-list{grid-template-columns:minmax(0,1fr)}
  .sugg{grid-template-columns:minmax(0,1fr) auto}
  .sugg .nums{grid-column:1/-1;order:3}
  .sugg .state{grid-column:1/-1;justify-content:flex-start;order:4}
  .sugg .done{text-align:left}
  .sugg form{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:560px){
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero{grid-template-columns:minmax(0,1fr)}
  .hero-side{text-align:left}
  .form-grid,.inline-form{grid-template-columns:minmax(0,1fr)}
  .inline-form .span2{grid-column:auto}
  .member{grid-template-columns:minmax(0,1fr) auto}
  .member input[type=email]{grid-column:1/-1;order:3}
  .mlog li{grid-template-columns:minmax(0,1fr)}
  .tabs{order:3;flex-basis:100%}
  .who{margin-left:auto}
}
@media (prefers-reduced-motion:no-preference){
  .btn,.seg button,.tabs a{transition:background .15s,border-color .15s,color .15s}
}