/* Terp POL simulator. Tokens follow terp.network (public/global.css): dark canvas + mint accent,
   light canvas + orange accent; the question picker reuses the site's section-shield orbs (public/world.css). */
:root{
  --bg:#0b0f0d; --panel:#14161a; --line:rgb(210 211 216/.14); --text:#d2d3d8; --bright:#f8f8f2; --dim:#a3ada6;
  --accent:#98e8c1; --accent-rgb:152 232 193; --warn:#ffb86c; --bad:#ff8a7a; --good:#98e8c1; --floor:#ffb86c;
  --band-outer:rgb(152 232 193/.14); --band-inner:rgb(152 232 193/.30);
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif; --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  color-scheme:dark;
}
@media (prefers-color-scheme:light){:root{
  --bg:#f6f7f5; --panel:#ffffff; --line:rgb(20 26 24/.14); --text:#384044; --bright:#121618; --dim:#545d58;
  --accent:#af5400; --accent-rgb:175 84 0; --warn:#8a4f00; --bad:#b0261c; --good:#0b7350; --floor:#5f35b5;
  --band-outer:rgb(175 84 0/.12); --band-inner:rgb(175 84 0/.26); color-scheme:light;
}}
html[data-theme="dark"]{color-scheme:dark}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 var(--sans);-webkit-text-size-adjust:100%}
a{color:var(--accent);text-underline-offset:2px}
.wrap{max-width:860px;margin:0 auto;padding:0 20px}
.top{border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;padding-bottom:14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--bright);text-decoration:none;font-weight:650}
.brand small{display:block;font-weight:400;color:var(--dim);font-size:.78rem}
.mark{width:26px;height:26px;border-radius:50%;flex:none;background:radial-gradient(circle closest-side,color-mix(in oklab,var(--accent) 86%,#fff) 0,var(--accent) 40%,var(--accent) 69%,rgb(var(--accent-rgb)/.3) 74%,transparent 100%)}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:3px;gap:2px}
.seg button{font:inherit;font-size:.9rem;border:0;background:none;color:var(--dim);padding:6px 14px;border-radius:999px;cursor:pointer;min-height:36px}
.seg button span{font:600 .72rem var(--mono);opacity:.75;margin-left:4px}
.seg button[aria-checked="true"]{background:var(--accent);color:var(--bg)}
.seg button:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.lede{padding:32px 0 4px}
h1{font-size:clamp(1.45rem,1.1rem + 1.6vw,2.1rem);line-height:1.2;margin:0 0 12px;color:var(--bright);font-weight:650;letter-spacing:-.01em;max-width:30ch}
.lede-text{font-size:1.08rem;max-width:62ch;margin:0 0 8px}
.lede-text b{color:var(--bright)}
.meta{color:var(--dim);font-size:.85rem;margin:0}
h2{font-size:1.15rem;line-height:1.3;color:var(--bright);margin:4px 0 12px;font-weight:620}
.q{min-height:420px}
.kpi{display:flex;flex-direction:column;gap:2px;margin:0 0 14px}
.kpi strong{font:650 clamp(1.7rem,1.3rem + 1.8vw,2.4rem)/1.1 var(--sans);color:var(--bright);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.kpi span{color:var(--dim);font-size:.95rem;max-width:62ch}
figure{margin:0}
.chart{width:100%;aspect-ratio:16/7;min-height:200px}
.chart svg{display:block;width:100%;height:100%;overflow:visible}
.chart text{font:12px var(--sans);fill:var(--dim);font-variant-numeric:tabular-nums}
.chart .axis{stroke:var(--line)}
.chart .o{fill:var(--band-outer)} .chart .i{fill:var(--band-inner)} .chart .m{fill:none;stroke:var(--accent);stroke-width:2}
.chart .ref{fill:none;stroke:var(--floor);stroke-width:1.5;stroke-dasharray:5 4}
.chart .lab{fill:var(--bright);font-weight:600}
.chart .lab-ref{fill:var(--floor);font-weight:600}
figcaption{color:var(--dim);font-size:.85rem;margin-top:8px;max-width:70ch}
.note{font-size:.95rem;max-width:66ch;margin:14px 0 0}
.panel{border-top:1px solid var(--line);margin-top:28px;padding:14px 0 0}
.panel summary{cursor:pointer;color:var(--bright);font-weight:600;padding:6px 0;list-style-position:inside}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 28px;margin:14px 0 8px}
.grid label{display:flex;flex-direction:column;gap:4px;font-size:.9rem}
.grid label small{color:var(--dim);font-size:.78rem}
.grid output{font:600 .85rem var(--mono);color:var(--bright);margin-left:auto;margin-top:-1.4em}
.grid input[type=range]{width:100%;accent-color:var(--accent)}
.grid select,.grid input[type=number]{font:inherit;font-size:.9rem;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:6px;padding:6px 8px}
.grid .check{flex-direction:row;align-items:center;gap:8px}
.grid .check input{accent-color:var(--accent);width:18px;height:18px}
.actions{grid-column:1/-1;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.actions button{font:inherit;font-weight:600;border-radius:999px;padding:8px 20px;cursor:pointer;border:1px solid var(--accent);background:var(--accent);color:var(--bg);min-height:40px}
.actions .ghost{background:none;color:var(--accent)}
#status{color:var(--dim);font-size:.88rem}
table{border-collapse:collapse;width:100%;font-size:.86rem;margin:8px 0 14px;font-variant-numeric:tabular-nums}
th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--dim);font-weight:600}
td.n{text-align:right;font-family:var(--mono);font-size:.82rem}
.tbl{overflow-x:auto}
.flag{color:var(--warn)}
#data-body h3{font-size:.98rem;color:var(--bright);margin:18px 0 4px}
#data-body p{max-width:70ch;font-size:.92rem}
.foot{color:var(--dim);font-size:.82rem;padding-top:28px;padding-bottom:40px}
/* question picker: terp.network section-shield orbs */
.shield-orbs{--shield-d:34px;display:grid;grid-template-columns:repeat(var(--shield-cols,4),minmax(0,1fr));gap:.75rem 0;margin:1.6rem 0 1.2rem;padding:0;border-top:1px solid var(--line);padding-top:1.1rem}
@media (max-width:599px){.shield-orbs{grid-template-columns:repeat(var(--shield-cols-n,4),minmax(0,1fr));--shield-d:28px}}
.shield-orb{display:flex;flex-direction:column;align-items:center;gap:.3rem;min-width:0;min-height:44px;margin:0;padding:.2rem .25rem .35rem;background:none;border:0;font:inherit;color:var(--dim);cursor:pointer;touch-action:manipulation}
.shield-disc{flex:none;width:calc(var(--shield-d)*1.4);height:calc(var(--shield-d)*1.4);border-radius:50%;--c:var(--accent);--body:color-mix(in oklab,var(--c) 52%,var(--bg));--core:color-mix(in oklab,var(--body) 86%,#fff);
  background:radial-gradient(circle closest-side,var(--core) 0,var(--body) 36%,var(--body) 69%,color-mix(in oklab,var(--c) 30%,transparent) 74%,color-mix(in oklab,var(--c) 9%,transparent) 86%,transparent 100%);transform:scale(.8);transition:transform 200ms ease,filter 140ms linear}
.shield-orb[aria-selected="true"] .shield-disc{--body:var(--c);transform:scale(1)}
.shield-orb:hover .shield-disc{filter:brightness(1.12)}
.shield-label{max-width:100%;font-size:.82rem;line-height:1.3;text-align:center}
.shield-orb[aria-selected="true"] .shield-label{color:var(--bright);font-weight:600}
.shield-panel[hidden]{display:none}
.shield-panel.is-entering{animation:shield-in 220ms ease both}
@keyframes shield-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.shield-disc{transition:none}.shield-panel.is-entering{animation:none}}
@media (max-width:640px){.grid{grid-template-columns:1fr}.q{min-height:0}.chart{aspect-ratio:4/3}.lede{padding-top:22px}}
/* v3: notice, back link, histogram, TERP/THIOL section */
.notice{margin:18px 0 0;padding:10px 14px;border:1px solid var(--line);border-left:3px solid var(--floor);border-radius:8px;font-size:.92rem;color:var(--dim);max-width:76ch}
.notice b{color:var(--bright)}
.back{color:var(--dim);text-decoration:none;font-size:.92rem;margin-left:auto;margin-right:12px}
.back:hover{color:var(--bright)}
.chart .hb .hit{fill:transparent}
.chart .hb .bar{fill:var(--band-inner);stroke:var(--accent);stroke-width:.5;stroke-opacity:.6}
.chart .hb:hover .bar{fill:var(--accent)}
.chart .hb:hover .hit{fill:var(--band-outer)}
.chart .hl{font-size:10px;fill:var(--dim)}
.tokens{border-top:1px solid var(--line);margin-top:32px;padding-top:18px}
.tokens>h2{margin:0 0 6px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:14px 0}
.card{border:1px solid var(--line);border-radius:10px;padding:14px 16px;min-width:0}
.card h3{margin:0 0 8px;font-size:1rem;color:var(--bright)}
.card p{max-width:70ch}
.kpi.small strong{font-size:1.35rem}
.kpi.small span{font-size:.9rem}
.chart.short{height:220px}
@media (max-width:760px){.two{grid-template-columns:1fr}}
[hidden]{display:none!important}

/* ---- per-program themes: the sim matches its proposal page; TERP and THIOL keep Terp brand colours ---- */
:root{--terp:#98e8c1;--thiol:#bd93f9}
@media (prefers-color-scheme:light){:root{--terp:#af5400;--thiol:#5f35b5}}
html[data-page="akash"]{--bg:#FAFAFA;--panel:#FFFFFF;--line:#E0E0E0;--text:#4A4A49;--bright:#1D1D1B;--dim:#5E5E5C;
  --accent:#E30613;--accent-rgb:227 6 19;--warn:#8B5A2B;--bad:#AF1917;--good:#2F6B4F;--floor:#8B5A2B;
  --band-outer:rgb(227 6 19/.10);--band-inner:rgb(227 6 19/.24);--terp:#af5400;--thiol:#5f35b5;color-scheme:light}
html[data-page="juno"]{--bg:#FFF9F4;--panel:#FFFFFF;--line:#EEDDD5;--text:#5C3B3C;--bright:#270B0D;--dim:#6B4A4B;
  --accent:#C23A3E;--accent-rgb:194 58 62;--warn:#8A5A1F;--bad:#8E2629;--good:#2F6B4F;--floor:#8A5A1F;
  --band-outer:rgb(194 58 62/.10);--band-inner:rgb(194 58 62/.24);--terp:#af5400;--thiol:#5f35b5;color-scheme:light}
@media (prefers-color-scheme:dark){
  html[data-page="akash"]{--bg:#141414;--panel:#1D1D1B;--line:#333333;--text:#BDBCBC;--bright:#F2F2F0;--dim:#A3A3A1;
    --accent:#FF4B55;--accent-rgb:255 75 85;--warn:#e8a07a;--bad:#ff8a7a;--good:#8fc4a1;--floor:#e8a07a;
    --band-outer:rgb(255 75 85/.14);--band-inner:rgb(255 75 85/.30);--terp:#98e8c1;--thiol:#bd93f9;color-scheme:dark}
  html[data-page="juno"]{--bg:#170809;--panel:#270B0D;--line:#4A2326;--text:#D8BFB2;--bright:#FFEBD2;--dim:#C0A79B;
    --accent:#FF7B7C;--accent-rgb:255 123 124;--warn:#f0b27a;--bad:#ff8a7a;--good:#8fc4a1;--floor:#f0b27a;
    --band-outer:rgb(255 123 124/.14);--band-inner:rgb(255 123 124/.30);--terp:#98e8c1;--thiol:#bd93f9;color-scheme:dark}
}
html[data-page="akash"] .mark{background:var(--accent);border-radius:6px}
.tok-terp{--accent:var(--terp);--band-outer:color-mix(in srgb,var(--terp) 14%,transparent);--band-inner:color-mix(in srgb,var(--terp) 32%,transparent)}
.tok-thiol{--accent:var(--thiol);--band-outer:color-mix(in srgb,var(--thiol) 14%,transparent);--band-inner:color-mix(in srgb,var(--thiol) 32%,transparent)}
.tok-terp,.tok-thiol{border-top:3px solid var(--accent)}
.tokens h3 .dot{display:inline-block;width:.7em;height:.7em;border-radius:50%;background:var(--accent);margin-right:.45em;vertical-align:.02em}
.kpi .kl{font:700 .72rem var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--dim)}
.arb-pie{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin:10px 0 14px}
.arb-pie svg{flex:none}
.arb-pie .sl{stroke:var(--panel);stroke-width:1.5}
.arb-pie .terp{fill:var(--terp);background:var(--terp)} .arb-pie .thiol{fill:var(--thiol);background:var(--thiol)}
.arb-pie .pair{fill:color-mix(in srgb,var(--terp) 50%,var(--thiol));background:color-mix(in srgb,var(--terp) 50%,var(--thiol))}
.arb-pie .tri{fill:var(--accent);background:var(--accent)}
.arb-pie .tot{fill:var(--bright);font:650 15px var(--sans)} .arb-pie .tl{fill:var(--dim);font:11px var(--sans)}
.arb-pie ul{list-style:none;margin:0 0 6px;padding:0;font-size:.9rem}
.arb-pie li{display:flex;align-items:center;gap:8px;margin:3px 0}
.arb-pie li b{margin-left:auto;padding-left:12px;color:var(--bright);font-variant-numeric:tabular-nums;font-weight:600}
.arb-pie .sw{width:12px;height:12px;border-radius:3px;flex:none}
.arb-pie figcaption{flex:1;min-width:220px}