:root{
  --bg:#0d1117; --panel:#151b23; --panel-2:#1c232c; --line:#2a323d;
  --ink:#e6edf3; --ink-2:#9aa7b4; --accent:#5eead4; --accent-2:#818cf8;
  --abm:#5eead4; --synth:#818cf8; --llm:#f0abfc; --rl:#fbbf24; --eval:#7dd3fc; --bleed:#fb923c;
  --radius:14px;
}
:root[data-theme="light"]{
  --bg:#f6f8fa; --panel:#ffffff; --panel-2:#f0f3f6; --line:#d8dee4;
  --ink:#1f2328; --ink-2:#59636e; --accent:#0d9488; --accent-2:#4f46e5;
  --abm:#0d9488; --synth:#4f46e5; --llm:#a21caf; --rl:#b45309; --eval:#0369a1; --bleed:#c2410c;
}
*{box-sizing:border-box}
/* Author display rules outrank the UA [hidden] rule, so state it once, loudly. */
[hidden]{display:none !important}
body{margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.55 ui-sans-serif,-apple-system,"Segoe UI",Inter,system-ui,sans-serif;}
code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86em}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.top{border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--panel),transparent);}
.top .bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:22px}
.brand{display:flex;gap:14px;align-items:center}
.dot{width:34px;height:34px;border-radius:11px;flex:none;
  background:conic-gradient(from 210deg,var(--abm),var(--synth),var(--llm),var(--rl),var(--abm));
  box-shadow:0 0 0 1px var(--line), 0 6px 22px -10px var(--accent)}
h1{font-size:19px;margin:0;letter-spacing:-.01em}
.brand p{margin:2px 0 0;color:var(--ink-2);font-size:13px;max-width:70ch}
h2{font-size:16px;margin:0 0 4px}
h3{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-2);margin:0 0 10px}
button{font:inherit;cursor:pointer;border-radius:9px;border:1px solid var(--line);
  background:var(--panel-2);color:var(--ink);padding:8px 14px}
button:hover{border-color:var(--accent)}
.primary{background:var(--accent);color:#06231f;border-color:transparent;font-weight:600}
:root[data-theme="light"] .primary{color:#fff}
.ghost{background:transparent}
input,select{font:inherit;background:var(--panel-2);color:var(--ink);
  border:1px solid var(--line);border-radius:9px;padding:9px 12px;width:100%}
input:focus,select:focus{outline:2px solid var(--accent);outline-offset:-1px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;margin:22px 0}
.add label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.08em;
  color:var(--ink-2);margin-bottom:8px}
.row{display:flex;gap:10px}.row button{flex:none}
.hint{color:var(--ink-2);font-size:13px;margin:10px 0 0}
pre{background:var(--panel-2);border:1px solid var(--line);border-radius:9px;
  padding:12px;overflow-x:auto;margin:12px 0 0}
.controls{display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:center;margin-top:22px}
.controls select{width:auto}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{font-size:12px;padding:6px 11px;border-radius:999px;border:1px solid var(--line);
  background:transparent;color:var(--ink-2)}
.chip[aria-pressed="true"]{color:var(--ink);border-color:currentColor;
  background:color-mix(in srgb,currentColor 14%,transparent)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:18px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.stat b{display:block;font-size:26px;font-weight:650;letter-spacing:-.02em}
.stat span{color:var(--ink-2);font-size:12px;text-transform:uppercase;letter-spacing:.07em}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:14px;margin-top:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;cursor:pointer;transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--accent);transform:translateY(-2px)}
.card header{display:flex;justify-content:space-between;gap:10px;align-items:start}
.card h3{text-transform:none;letter-spacing:0;font-size:15px;color:var(--ink);margin:0}
.card p{color:var(--ink-2);font-size:13px;margin:6px 0 12px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.score{font-variant-numeric:tabular-nums;font-weight:650;font-size:19px;flex:none}
.axes{display:grid;gap:5px}
.axis{display:grid;grid-template-columns:118px 1fr 30px;gap:8px;align-items:center;font-size:11px;color:var(--ink-2)}
.track{height:6px;border-radius:99px;background:var(--panel-2);overflow:hidden}
.fill{height:100%;border-radius:99px}
.tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:12px}
.tag{font-size:11px;padding:3px 8px;border-radius:6px;background:var(--panel-2);
  border:1px solid var(--line);color:var(--ink-2)}
.lab{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:6px}
.bars{display:grid;gap:7px}
.bar{display:grid;grid-template-columns:130px 1fr 28px;gap:9px;align-items:center;font-size:12px}
.bar span:first-child{color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar b{font-weight:500;font-variant-numeric:tabular-nums;color:var(--ink-2);text-align:right}
.empty{color:var(--ink-2);text-align:center;padding:50px 20px}
.sheet{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;justify-content:flex-end;z-index:20}
.sheet-inner{background:var(--bg);border-left:1px solid var(--line);width:min(640px,100%);
  height:100%;overflow-y:auto;padding:24px}
.sheet h2{font-size:18px}
.ev{border-left:2px solid var(--line);padding:6px 0 6px 12px;margin:8px 0;font-size:13px}
.ev code{color:var(--ink-2);display:block;margin-top:3px;word-break:break-word}
.foot{color:var(--ink-2);font-size:12px;padding:34px 20px 44px}
@media(max-width:760px){.controls{grid-template-columns:1fr}.lab{grid-template-columns:1fr}}

/* --- tabs --------------------------------------------------------------- */
.tabs{display:flex;gap:4px;padding-bottom:0}
.tab{background:transparent;border:0;border-bottom:2px solid transparent;border-radius:0;
  padding:9px 4px;margin-right:20px;color:var(--ink-2);font-size:14px}
.tab:hover{color:var(--ink)}
.tab[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--accent)}

/* --- analyze box -------------------------------------------------------- */
.status{margin-top:12px;padding:11px 13px;border-radius:9px;font-size:13px;
  border:1px solid var(--line);background:var(--panel-2);color:var(--ink-2)}
.status.work::before{content:"◌ ";color:var(--accent)}
.status.good{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));color:var(--ink)}
.status.good::before{content:"✓ ";color:var(--accent)}
.status.bad{border-color:#f8717155;color:#fca5a5}
.status.bad::before{content:"✕ "}
button:disabled{opacity:.6;cursor:progress}
.tok{margin-top:14px;font-size:13px}
.tok summary{cursor:pointer;color:var(--ink-2)}
.tok summary:hover{color:var(--ink)}
.tok .row{margin-top:10px}
.live{font-size:10px;letter-spacing:.06em;text-transform:uppercase;vertical-align:middle;
  padding:2px 6px;border-radius:5px;background:color-mix(in srgb,var(--accent) 20%,transparent);
  color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 40%,transparent)}
.sheet-bar{display:flex;gap:8px;justify-content:flex-end;margin-bottom:6px}

/* --- methodology -------------------------------------------------------- */
.prose{max-width:76ch;padding:26px 0 10px}
.prose h2{font-size:19px;margin:34px 0 10px;letter-spacing:-.01em}
.prose h2:first-child{margin-top:6px}
.prose h3{text-transform:none;letter-spacing:0;font-size:15px;color:var(--ink);margin:0 0 8px}
.prose p{color:var(--ink-2);margin:0 0 12px}
.prose ul{color:var(--ink-2);padding-left:20px;margin:0 0 12px}
.prose li{margin-bottom:7px}
.prose strong,.prose em{color:var(--ink)}
.prose code{background:var(--panel-2);border:1px solid var(--line);border-radius:5px;padding:1px 5px}
.prose pre{white-space:pre-wrap}
.steps{list-style:none;padding:0;margin:0;counter-reset:step}
.steps>li{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;margin-bottom:12px}
.steps>li>h3{border-left:3px solid var(--accent);padding-left:10px;margin-left:-20px}
.defs{display:grid;gap:12px;margin:0 0 12px;padding:0;list-style:none}
.defs>div{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}
.defs dt{font-weight:600;color:var(--ink);margin-bottom:5px}
.defs dd{margin:0;color:var(--ink-2);font-size:14px}
.defs dd+dd{margin-top:8px}
.defs .aka{font-size:12px;color:var(--ink-2);opacity:.8;font-style:italic}
.prose h3.grp{text-transform:uppercase;letter-spacing:.08em;font-size:12px;color:var(--ink-2);
  margin:30px 0 12px;padding-bottom:8px;border-bottom:1px solid var(--line)}

.chip.etc{color:var(--accent-2);white-space:nowrap}

/* The definition that opens under the chips when a category is pressed. It
   reuses .defs so it is visibly the same object as the entry in the
   Definitions tab, with a left rule to mark it as a response to the click
   rather than another band of the page. */
.axis-note{margin:0 0 18px}
/* The axis label in the detail sheet is a control, but it has to keep the
   exact metrics of the plain label beside the bar or the rows stop aligning. */
.axis-name{font:inherit;color:inherit;background:none;border:0;padding:0;
  text-align:left;cursor:pointer;text-decoration:underline;
  text-decoration-style:dotted;text-underline-offset:3px}
.axis-name:hover{color:var(--ink)}
.axis-name[aria-expanded="true"]{color:var(--ink);text-decoration-style:solid}
.sheet-scores-h{margin:20px 0 6px}
.sheet-scores-note{margin:0}
.axis-note .defs{margin:0}
.axis-note .defs>div{border-left:3px solid currentColor}
.axis-note-more{display:block;margin-top:12px;font:inherit;font-size:12px;cursor:pointer;
  background:none;border:0;padding:0;color:var(--accent);text-decoration:underline;
  text-underline-offset:3px}
.axis-note-more:hover{color:var(--ink)}
.badge{font-size:10px;letter-spacing:.06em;padding:2px 6px;border-radius:5px;vertical-align:middle;
  background:color-mix(in srgb,var(--accent-2) 20%,transparent);color:var(--accent-2);
  border:1px solid color-mix(in srgb,var(--accent-2) 40%,transparent)}

/* --- populations guide -------------------------------------------------- */
.tbl{overflow-x:auto;margin:0 0 14px;border:1px solid var(--line);border-radius:10px}
.tbl table{border-collapse:collapse;width:100%;min-width:520px;font-size:13px}
.tbl th,.tbl td{text-align:left;padding:10px 13px;border-bottom:1px solid var(--line);
  vertical-align:top;color:var(--ink-2)}
.tbl th{color:var(--ink);font-weight:600;font-size:11px;text-transform:uppercase;
  letter-spacing:.07em;background:var(--panel-2)}
.tbl tr:last-child td{border-bottom:0}
.tbl td strong{color:var(--ink)}
.chain{display:grid;grid-template-columns:repeat(3,1fr);gap:8px 14px;margin:0 0 18px}
.chain>div{background:var(--panel);border:1px solid var(--line);
  border-radius:10px;padding:12px 14px;position:relative}
.chain>div::after{content:"→";position:absolute;right:-11px;top:50%;transform:translateY(-50%);
  color:var(--ink-2);font-size:13px;z-index:1}
.chain>div:nth-child(3n)::after,.chain>div:last-child::after{content:""}
.chain b{display:block;font-size:13px;color:var(--ink);margin-bottom:3px}
.chain span{font-size:11.5px;color:var(--ink-2);line-height:1.45}
.chain>div:nth-child(1){border-left:2px solid var(--abm)}
.chain>div:nth-child(2){border-left:2px solid var(--synth)}
.chain>div:nth-child(3){border-left:2px solid var(--synth)}
.chain>div:nth-child(4){border-left:2px solid var(--llm)}
.chain>div:nth-child(5){border-left:2px solid var(--llm)}
.chain>div:nth-child(6){border-left:2px solid var(--rl)}
.check{counter-reset:c;list-style:none;padding:0;margin:0 0 12px}
.check li{counter-increment:c;position:relative;padding:9px 0 9px 40px;color:var(--ink-2);
  border-bottom:1px solid var(--line);font-size:14px}
.check li:last-child{border-bottom:0}
.check li::before{content:counter(c);position:absolute;left:0;top:8px;width:24px;height:24px;
  border-radius:7px;background:var(--panel-2);border:1px solid var(--line);
  display:grid;place-items:center;font-size:11px;color:var(--ink-2)}
@media(max-width:700px){.chain{grid-template-columns:1fr}.chain>div::after{content:""}}