:root{
  --bg:#ffffff;--bg-soft:#f6f7f9;--text:#15181d;--muted:#5c6470;--line:#e3e6ea;
  --accent:#2f4bd8;--accent-soft:#e9edfb;--ok:#166534;--ok-soft:#eefaf1;
  --warn:#92400e;--warn-soft:#fff7e6;--bad:#9f1239;--bad-soft:#fff1f2;
  --archive:#4b5563;--archive-soft:#eef0f3;--syn:#0b6b5e;--syn-soft:#e6f5f2;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0f1216;--bg-soft:#161a20;--text:#e8eaee;--muted:#9aa3ad;--line:#2a3038;
  --accent:#8ea0ff;--accent-soft:#1c2340;--ok:#7fd39a;--ok-soft:#12261a;
  --warn:#f0b35a;--warn-soft:#2b2110;--bad:#ff8aa5;--bad-soft:#2d121a;
  --archive:#b4bcc6;--archive-soft:#1f252d;--syn:#6fd3c1;--syn-soft:#0f2a26;}}
:root[data-theme="dark"]{
  --bg:#0f1216;--bg-soft:#161a20;--text:#e8eaee;--muted:#9aa3ad;--line:#2a3038;
  --accent:#8ea0ff;--accent-soft:#1c2340;--ok:#7fd39a;--ok-soft:#12261a;
  --warn:#f0b35a;--warn-soft:#2b2110;--bad:#ff8aa5;--bad-soft:#2d121a;
  --archive:#b4bcc6;--archive-soft:#1f252d;--syn:#6fd3c1;--syn-soft:#0f2a26;}
*{box-sizing:border-box}
html{font-size:16px}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.5}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:var(--bg);padding:8px;z-index:9}
.top{border-bottom:1px solid var(--line);background:var(--bg)}
.top-row{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:12px 16px}
.brand{font-weight:700;color:var(--text);font-size:1.05rem;white-space:nowrap}
.brand-mark{font-family:var(--mono);color:var(--accent);margin-right:2px}
.lockup{display:flex;align-items:baseline;gap:8px;white-space:nowrap}
.brand-by{font-size:.86rem;font-weight:600;color:var(--syn);border:1px solid var(--syn-soft);background:var(--syn-soft);border-radius:999px;padding:1px 9px}
.brand-by:hover{text-decoration:none;border-color:var(--syn)}
.nav{display:flex;gap:16px;flex-wrap:wrap}.nav a{color:var(--text);font-weight:500}
.nav a.nav-syn{color:var(--syn);font-weight:600}
/* the lockup and the search share the first row; the nav takes the whole second row, so
   adding the Syntology item never pushes the search box onto a line of its own. The
   search comes before the nav in the source, so the tab order follows what is seen. */
.top-row .nav{flex-basis:100%;row-gap:4px}
/* below 340px the lockup (about 292px) would run into the right gutter: let it wrap */
@media(max-width:340px){.lockup{flex-wrap:wrap;white-space:normal;row-gap:4px}}
.search{display:flex;gap:6px;margin-left:auto;flex:1 1 240px;max-width:420px}
.search input{flex:1;padding:7px 10px;border:1px solid var(--line);border-radius:6px;background:var(--bg-soft);color:var(--text);min-width:0}
.search button{padding:7px 12px;border:1px solid var(--line);border-radius:6px;background:var(--bg-soft);color:var(--text);cursor:pointer}
main{padding:22px 16px 48px}
h1{font-size:1.65rem;line-height:1.25;margin:.2em 0 .4em}
h2{font-size:1.2rem;margin:1.6em 0 .5em;padding-bottom:.25em;border-bottom:1px solid var(--line)}
h3{font-size:1rem;margin:1.2em 0 .4em}
.muted{color:var(--muted)}.small{font-size:.86rem}.mono{font-family:var(--mono);font-size:.9em}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:.4em 0}
.chip{display:inline-block;padding:3px 10px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:.84rem;border:1px solid transparent}
.chip.plain{background:var(--bg-soft);color:var(--muted);border-color:var(--line)}
.tag{display:inline-block;padding:1px 8px;border-radius:4px;font-size:.78rem;font-weight:600;letter-spacing:.02em;vertical-align:middle}
.tag.archive{background:var(--archive-soft);color:var(--archive)}
.tag.syn{background:var(--syn-soft);color:var(--syn)}
.tag.ok{background:var(--ok-soft);color:var(--ok)}
.tag.warn{background:var(--warn-soft);color:var(--warn)}
.tag.bad{background:var(--bad-soft);color:var(--bad)}
.tag.neutral{background:var(--bg-soft);color:var(--muted);border:1px solid var(--line)}
.meta{color:var(--muted);font-size:.92rem;margin:.2em 0 .8em}
.meta span+span::before{content:" · ";color:var(--line)}
.btns{display:flex;gap:8px;flex-wrap:wrap;margin:.6em 0 1em}
.btn{display:inline-block;padding:6px 12px;border:1px solid var(--line);border-radius:6px;color:var(--text);background:var(--bg-soft);font-size:.9rem}
.btn:hover{text-decoration:none;border-color:var(--accent)}
.abstract{max-width:72ch;font-size:1rem}
.callout{border:1px solid var(--line);border-left:4px solid var(--syn);background:var(--bg-soft);padding:10px 14px;border-radius:6px;margin:.8em 0}
.callout.archive{border-left-color:var(--archive)}
.callout.warn{border-left-color:var(--warn)}
table.tbl{width:100%;border-collapse:collapse;font-size:.92rem;margin:.4em 0 1em}
.tbl th,.tbl td{text-align:left;padding:7px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-weight:600;color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.03em;white-space:nowrap}
.tbl td.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl tr:hover td{background:var(--bg-soft)}
.tbl-wrap{overflow-x:auto}
.repo{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:8px 0;border-bottom:1px solid var(--line)}
.repo:last-child{border-bottom:0}
.repo .url{font-family:var(--mono);font-size:.92rem}
.samples{font-size:.9rem}
.sample{display:grid;grid-template-columns:minmax(160px,1.2fr) minmax(140px,1fr) auto auto;gap:8px 14px;align-items:center;padding:6px 0;border-bottom:1px solid var(--line)}
.sample .entry{font-family:var(--mono)}
.sample .path{color:var(--muted);font-family:var(--mono);font-size:.82rem;overflow-wrap:anywhere}
.summary{display:flex;gap:12px;flex-wrap:wrap;margin:.5em 0}
.summary .stat{padding:8px 12px;border:1px solid var(--line);border-radius:6px;min-width:120px;background:var(--bg)}
.summary .stat b{display:block;font-size:1.3rem;line-height:1.2}
.summary .stat span{font-size:.82rem;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px;margin:.6em 0 1.2em}
.card{border:1px solid var(--line);border-radius:8px;padding:12px 14px;background:var(--bg)}
.card h3{margin:.1em 0 .3em;font-size:1rem}
.card .counts{color:var(--muted);font-size:.84rem}
.list{list-style:none;padding:0;margin:0}
.list li{padding:10px 0;border-bottom:1px solid var(--line)}
.list li .t{font-weight:600}
.list li .s{color:var(--muted);font-size:.9rem}
.list li .a{font-size:.92rem;margin-top:3px}
.feed-tabs{display:flex;gap:6px;flex-wrap:wrap;margin:.4em 0 1em}
.feed-tabs a{padding:5px 12px;border:1px solid var(--line);border-radius:999px;color:var(--text);font-size:.9rem}
.feed-tabs a[aria-current]{background:var(--text);color:var(--bg);border-color:var(--text)}
.crumbs{font-size:.86rem;color:var(--muted);margin:0 0 .4em}
.crumbs a{color:var(--muted)}
.cols{display:grid;grid-template-columns:1fr 280px;gap:28px}
@media(max-width:820px){.cols{grid-template-columns:1fr}.sample{grid-template-columns:1fr 1fr}}
.side .box{border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin-bottom:14px;font-size:.92rem}
.side .box h3{margin:.1em 0 .5em}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:.92rem}
.kv dt{color:var(--muted)}.kv dd{margin:0}
.foot{border-top:1px solid var(--line);margin-top:24px;background:var(--bg-soft)}
.foot .wrap{padding:22px 16px 30px}
.foot-notice{font-size:.84rem;color:var(--muted);max-width:90ch;margin:.4em 0}
.foot-disclaimer{color:var(--text)}
.foot-links{font-size:.84rem;margin-top:.8em}
.chart{width:100%;height:260px;border:1px solid var(--line);border-radius:8px;background:var(--bg);margin:.6em 0 1em}
.controls{display:flex;gap:10px;flex-wrap:wrap;align-items:center;font-size:.9rem;margin:.4em 0}
.controls select,.controls input{padding:5px 8px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--text)}
pre.code{background:#0f172a;color:#e2e8f0;padding:12px 14px;border-radius:8px;overflow-x:auto;font-size:.84rem;line-height:1.5}
.pager{display:flex;gap:8px;flex-wrap:wrap;margin:1em 0;font-size:.9rem}
.pager a,.pager span{padding:4px 10px;border:1px solid var(--line);border-radius:6px}
.pager span[aria-current]{background:var(--text);color:var(--bg)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:700px){.grid-2{grid-template-columns:1fr}.top-row{gap:10px}.search{max-width:none}}
.results-empty{color:var(--muted);padding:12px;border:1px dashed var(--line);border-radius:8px}
.ledger td:first-child{font-family:var(--mono);font-size:.84rem}
/* participation: report links and correction markers */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.report-link{font-size:.78rem;color:var(--muted);text-decoration:underline dotted;white-space:nowrap}
.report-link:hover{color:var(--accent)}
.report-page{margin:2.2em 0 0;padding-top:.8em;border-top:1px solid var(--line);font-size:.86rem}
.corr{display:inline-block;font-size:.74rem;font-weight:600;color:var(--warn);background:var(--warn-soft);border-radius:4px;padding:0 6px;white-space:nowrap;cursor:help}
.contribute-form{max-width:72ch}
.contribute-form fieldset{border:1px solid var(--line);border-radius:8px;padding:10px 14px;margin:0 0 14px}
.contribute-form legend{font-weight:600;padding:0 4px}
.contribute-form .kind{display:flex;gap:8px;align-items:flex-start;padding:5px 0}
.contribute-form .kind input{margin-top:.3em}
.contribute-form label.f{display:block;font-weight:600;margin:12px 0 3px}
.contribute-form .hint{display:block;font-weight:400;font-size:.84rem;color:var(--muted)}
.contribute-form input[type=text],.contribute-form input[type=email],.contribute-form textarea{width:100%;padding:7px 10px;border:1px solid var(--line);border-radius:6px;background:var(--bg-soft);color:var(--text);font:inherit}
.contribute-form textarea{min-height:5.5em;resize:vertical}
.contribute-form .count{font-size:.78rem;color:var(--muted);text-align:right}
.contribute-form .count.over{color:var(--bad);font-weight:600}
.contribute-form .req{color:var(--bad)}
.contribute-form button[type=submit]{padding:8px 16px;border:1px solid var(--accent);border-radius:6px;background:var(--accent);color:var(--bg);font-weight:600;cursor:pointer}
.contribute-form button[disabled]{opacity:.5;cursor:not-allowed}
.hp{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.target-kv{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:.9rem;margin:.3em 0}
.target-kv dt{color:var(--muted)}.target-kv dd{margin:0;font-family:var(--mono);font-size:.86rem;overflow-wrap:anywhere}
.form-msg{margin:12px 0;padding:10px 14px;border-radius:6px;border:1px solid var(--line)}
.form-msg.err{border-left:4px solid var(--bad);background:var(--bad-soft)}
.form-msg.ok{border-left:4px solid var(--ok);background:var(--ok-soft)}
.corrections .item{padding:10px 0;border-bottom:1px solid var(--line)}
.corrections .item .what{font-weight:600}
.corrections .item .q{white-space:pre-wrap;overflow-wrap:anywhere}
/* leaderboard model names: break between words, never inside one; the table scrolls
   sideways in .tbl-wrap instead. Loaded after the page's own style block, so it wins. */
.tbl td.model{min-width:10ch;overflow-wrap:break-word;word-break:normal;hyphens:manual}
/* "From Syntology" (home) and "Go deeper in Syntology" (about): where this app leads */
.from-syn{margin:1.4em 0 1.8em}
.from-syn>h2{margin-top:0}
.from-syn .cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.from-syn .card{border:1px solid var(--line);border-top:3px solid var(--syn);border-radius:8px;padding:12px 14px;background:var(--bg-soft)}
.from-syn .card h3{margin:.1em 0 .35em;font-size:1rem}
.from-syn .card p{margin:.3em 0;font-size:.92rem}
.from-syn .card code{font-size:.82rem;overflow-wrap:anywhere}
@media(max-width:820px){.from-syn .cards{grid-template-columns:1fr}}