:root{
  --bg:#fbfbf9; --surface:#fff; --surface-2:#f3f3ef; --ink:#16191f; --muted:#565d68; --faint:#8b919c;
  --border:#e4e3dc; --border-strong:#d2d0c6; --rule:#1a1d23;
  --primary:#1b4d7a; --primary-ink:#13395c; --primary-soft:#eaf0f6;
  --crit:#b5281b; --high:#c2620f; --med:#a07c00; --low:#1c7a4d;
}
[data-theme="dark"]{
  --bg:#0f1115; --surface:#161922; --surface-2:#1d212b; --ink:#e9ebef; --muted:#9aa0ac; --faint:#6b7280;
  --border:#272b35; --border-strong:#363b47; --rule:#e9ebef;
  --primary:#6fa6e0; --primary-ink:#bcd6f4; --primary-soft:#16263a;
  --crit:#e0594a; --high:#dd8530; --med:#cfa92e; --low:#48b27e;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'IBM Plex Sans',system-ui,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;line-height:1.5}
a{color:inherit;text-decoration:none}
.mono{font-family:'IBM Plex Mono',monospace}
.dim{color:var(--faint)}
main{max-width:1080px;margin:0 auto;padding:0 24px}
/* nav */
.nav{max-width:1080px;margin:0 auto;padding:18px 24px;display:flex;align-items:center;gap:24px}
.brand{font-weight:700;font-size:18px;letter-spacing:-.01em}.logo{color:var(--primary)}
.nav .links{display:flex;gap:20px;margin-left:8px;font-size:14px;color:var(--muted)}
.nav .links a:hover{color:var(--ink)}
.theme{margin-left:auto;width:34px;height:34px;border-radius:7px;border:1px solid var(--border-strong);background:var(--surface);color:var(--ink);cursor:pointer;font-size:15px}
/* hero */
.hero{padding:40px 0 24px;border-bottom:1px solid var(--border)}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.12em;color:var(--primary-ink);margin:0 0 14px}
.hero h1{font-family:'IBM Plex Serif',Georgia,serif;font-size:54px;line-height:1.02;letter-spacing:-.02em;margin:0 0 16px}
.lede{font-size:17px;color:var(--muted);max-width:62ch;margin:0 0 22px}
.search{position:relative;max-width:680px}
.search input{width:100%;font-family:'IBM Plex Mono',monospace;font-size:14px;padding:14px 16px;border:1px solid var(--border-strong);border-radius:9px;background:var(--surface);color:var(--ink)}
.search input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
.results{position:absolute;top:54px;left:0;right:0;background:var(--surface);border:1px solid var(--border-strong);border-radius:9px;box-shadow:0 12px 40px rgba(0,0,0,.12);max-height:60vh;overflow:auto;z-index:20}
.results a{display:flex;gap:10px;align-items:baseline;padding:10px 14px;border-bottom:1px solid var(--border);font-size:13px}
.results a:hover{background:var(--surface-2)}.results .rid{flex:0 0 138px}.results .rs{margin-left:auto}
.results .rall{justify-content:center;color:var(--primary);font-weight:600;font-size:12px;background:var(--surface-2)}
.results .rall{justify-content:center;color:var(--primary);font-weight:600}
.stats{display:flex;flex-wrap:wrap;gap:30px;margin:26px 0 16px}
.stat .n{display:block;font-size:24px;font-weight:600;letter-spacing:-.01em}.stat .l{font-size:12px;color:var(--faint);text-transform:uppercase;letter-spacing:.06em}
.sevmix{margin-top:8px}.sevmix .cap{font-size:11px;color:var(--faint);text-transform:uppercase;letter-spacing:.08em}
.sevmix .bar{display:flex;height:8px;border-radius:4px;overflow:hidden;margin-top:6px;max-width:680px}
.seg.crit{background:var(--crit)}.seg.high{background:var(--high)}.seg.med{background:var(--med)}.seg.low{background:var(--low)}
/* blocks */
.block{padding:34px 0;border-bottom:1px solid var(--border)}
.bhead{display:flex;align-items:baseline;gap:14px;margin-bottom:16px}
.bhead h2{font-family:'IBM Plex Serif',serif;font-size:24px;margin:0}
h3{font-size:14px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:0 0 10px}
/* table */
.table{border:1px solid var(--border);border-radius:10px;overflow:hidden}
.row{display:grid;grid-template-columns:150px 96px 1fr 104px;gap:12px;align-items:center;padding:11px 16px;border-bottom:1px solid var(--border);font-size:13.5px}
.row:last-child{border-bottom:0}.row:not(.head):hover{background:var(--surface-2)}
.row.head{background:var(--surface-2);font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--faint)}
.rid{font-family:'IBM Plex Mono',monospace;color:var(--primary-ink)}
.rsum{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rdate{color:var(--faint);text-align:right}
/* badges */
.badge{display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:600;padding:2px 7px;border-radius:5px;color:#fff;white-space:nowrap}
.badge.crit{background:var(--crit)}.badge.high{background:var(--high)}.badge.med{background:var(--med)}.badge.low{background:var(--low)}
.badge.none{background:var(--faint)}.badge.kev{background:var(--primary-ink)}
/* tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}
.tile{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border:1px solid var(--border);border-radius:8px;background:var(--surface);font-size:14px}
.tile:hover{border-color:var(--primary);background:var(--surface-2)}
/* reference */
.reference{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.ref p{color:var(--muted);font-size:14px}
.legend{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:13px;color:var(--muted)}
.legend .badge{margin-right:8px}
.about h2{font-family:'IBM Plex Serif',serif;font-size:22px}.about p{color:var(--muted);max-width:70ch}
/* detail */
.detail{padding:30px 0 50px}
.back{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--primary);display:inline-block;margin-bottom:18px}
.dhead{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.dhead h1{font-size:30px;margin:0}
.dmeta{margin:8px 0 18px}
.ddesc{font-size:16px;max-width:80ch;margin:0 0 26px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{border:1px solid var(--border);border-radius:10px;padding:16px;background:var(--surface)}
.card .score .big{font-size:30px;font-weight:600;margin-right:8px}.card .vec{font-size:11.5px;word-break:break-all;margin:6px 0 10px}
.vlist{list-style:none;padding:0;margin:0;display:grid;gap:7px;font-size:13px}
.vlist li{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dotted var(--border);padding-bottom:6px}.vlist li span{color:var(--faint)}
.kv{font-size:13px;margin:6px 0}.kv span{color:var(--faint);display:inline-block;min-width:64px}
.chip{display:inline-block;font-size:12px;padding:2px 8px;border:1px solid var(--border-strong);border-radius:20px;margin:2px}
.refs{margin-top:16px}.reflist{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:12.5px;word-break:break-all}
.reflist a{color:var(--primary-ink);text-decoration:underline}.tag{font-size:10px;background:var(--surface-2);border:1px solid var(--border);padding:1px 5px;border-radius:4px;margin-left:4px}
.src{margin-top:20px}.src a{color:var(--primary);text-decoration:underline}
/* verdict + triage */
.badge.poc{background:#6d28a6}
.verdict{border-radius:12px;padding:16px 18px;margin:6px 0 22px;border:1px solid var(--border);border-left-width:5px;background:var(--surface)}
.verdict .vlabel{font-family:'IBM Plex Mono',monospace;font-weight:600;font-size:13px;letter-spacing:.06em}
.verdict .vnote{margin:6px 0 0;font-size:14.5px;color:var(--ink)}
.v-crit{border-left-color:var(--crit);background:color-mix(in srgb,var(--crit) 9%,var(--surface))}.v-crit .vlabel{color:var(--crit)}
.v-high{border-left-color:var(--high);background:color-mix(in srgb,var(--high) 9%,var(--surface))}.v-high .vlabel{color:var(--high)}
.v-med{border-left-color:var(--med)}.v-med .vlabel{color:var(--med)}
.v-low{border-left-color:var(--low)}.v-low .vlabel{color:var(--low)}
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.metric{border:1px solid var(--border);border-radius:10px;padding:16px;background:var(--surface)}
.mval{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin:4px 0 12px}
.mval .big{font-size:38px;font-weight:700;letter-spacing:-.02em;line-height:1}.mval .pct{font-size:22px;font-weight:600}
.mval .msub{font-size:12.5px;color:var(--muted);max-width:24ch}
.signals{display:flex;flex-direction:column;gap:5px;font-size:12.5px;color:var(--faint)}
.signals .sig.on{color:var(--ink);font-weight:500}
.impact{list-style:none;padding:0;margin:0;display:grid;gap:6px;font-size:13px}
.impact li{display:flex;justify-content:space-between;border-bottom:1px dotted var(--border);padding-bottom:5px}.impact li span{color:var(--faint)}
.lvl-high{color:var(--crit)}.lvl-low{color:var(--med)}.lvl-none{color:var(--faint)}
.precond .prelist{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.prelist li{display:flex;gap:10px;align-items:flex-start;font-size:13.5px}
.prelist .ico{flex:0 0 18px;font-weight:700;text-align:center}
.prelist li.easy .ico{color:var(--crit)}.prelist li.hard .ico{color:var(--low)}
.prehint{font-size:11.5px;margin:12px 0 0}
.poc-card{border-color:color-mix(in srgb,#6d28a6 35%,var(--border))}
.poclist{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:13px}
.poclist a{color:var(--primary-ink);text-decoration:underline;word-break:break-all}
.pk{display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:10px;font-weight:600;padding:1px 6px;border-radius:4px;color:#fff;margin-right:6px;vertical-align:middle}
.pk-exploitdb{background:var(--crit)}.pk-nuclei{background:var(--primary-ink)}.pk-poc{background:#6d28a6}
.cwelist{list-style:none;padding:0;margin:0;display:grid;gap:6px;font-size:13px}.cwelist li{color:var(--ink)}
.cpecard{margin-top:16px;overflow-x:auto}
.cpetable{width:100%;border-collapse:collapse;font-size:12.5px;margin-top:4px}
.cpetable th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--faint);border-bottom:1px solid var(--border);padding:5px 8px 5px 0}
.cpetable td{padding:5px 8px 5px 0;border-bottom:1px solid var(--border);vertical-align:top}.cpetable tr:last-child td{border-bottom:0}
.cvsslist{list-style:none;padding:0;margin:0;display:grid;gap:10px;font-size:13px}
.cvsslist li{border-bottom:1px dotted var(--border);padding-bottom:8px}.cvsslist li:last-child{border-bottom:0}
.refgroup{margin-top:14px}.refgroup:first-child{margin-top:0}
.refgroup h4{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--faint);margin:0 0 8px}
.rsig{font-size:11px;margin-left:8px}.rsig.kev{color:var(--crit)}.rsig.poc{color:#6d28a6}
@media(max-width:680px){.metrics{grid-template-columns:1fr}}
/* foot */
.foot{max-width:1080px;margin:0 auto;padding:30px 24px 50px;color:var(--muted);font-size:13px;display:flex;flex-direction:column;gap:8px}
.foot a{color:var(--primary-ink);text-decoration:underline}.foot .meta{color:var(--faint);font-family:'IBM Plex Mono',monospace;font-size:12px}
@media(max-width:680px){.hero h1{font-size:38px}.reference{grid-template-columns:1fr}.row{grid-template-columns:120px 70px 1fr;gap:8px}.rdate{display:none}}
/* brand + logo */
.brand{display:inline-flex;align-items:center;gap:9px}
.logomark{flex:0 0 auto;display:block}
.brandname{font-family:'IBM Plex Serif',Georgia,serif;font-weight:700}.brandname .accent{color:var(--primary)}
/* stat info tooltip */
.stat .l{position:relative}
.info{margin-left:5px;cursor:help;color:var(--faint);font-size:11px;border:0;background:none}
.info:hover,.info:focus{color:var(--primary)}
/* explorer */
.explorer{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--surface)}
.xp-controls{display:flex;flex-wrap:wrap;gap:12px;align-items:center;padding:14px 16px;border-bottom:1px solid var(--border);background:var(--surface-2)}
.xp-filter{flex:1 1 260px;min-width:0;font-family:'IBM Plex Mono',monospace;font-size:13px;padding:9px 12px;border:1px solid var(--border-strong);border-radius:8px;background:var(--surface);color:var(--ink)}
.xp-filter:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
.xp-chips{display:flex;gap:6px;flex-wrap:wrap}
.xp-chip{font-size:12px;font-weight:500;padding:7px 11px;border:1px solid var(--border-strong);border-radius:20px;background:var(--surface);color:var(--muted);cursor:pointer}
.xp-chip:hover{border-color:var(--primary);color:var(--ink)}
.xp-chip.on{background:var(--primary);border-color:var(--primary);color:#fff}
.xp-sort{font-size:12px;color:var(--faint);display:flex;align-items:center;gap:7px;margin-left:auto}
.xp-sort select{font-family:'IBM Plex Sans',sans-serif;font-size:13px;padding:8px 10px;border:1px solid var(--border-strong);border-radius:8px;background:var(--surface);color:var(--ink);cursor:pointer}
.xp-table{font-size:13.5px}
.xrow{display:grid;grid-template-columns:150px 96px 74px 1fr 150px 104px;gap:12px;align-items:center;padding:11px 16px;border-bottom:1px solid var(--border)}
.xrow:last-child{border-bottom:0}
a.xrow:hover{background:var(--surface-2)}
.xhead{background:var(--surface-2);font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--faint);position:sticky;top:0;z-index:1}
.xid{color:var(--primary-ink)}.xepss{color:var(--ink);font-weight:500}.xdate{color:var(--faint);text-align:right}
.xsum{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.xsig{display:flex;gap:8px;flex-wrap:wrap}
.sg{font-size:11px;white-space:nowrap}.sg.kev{color:var(--crit)}.sg.poc{color:#6d28a6}
.xp-empty{padding:34px 16px;text-align:center;color:var(--faint);font-size:13px}
.xp-more{padding:14px 16px;text-align:center}
.xp-morebtn{font-size:13px;font-weight:600;padding:9px 22px;border:1px solid var(--border-strong);border-radius:8px;background:var(--surface);color:var(--ink);cursor:pointer}
.xp-morebtn:hover{border-color:var(--primary)}
.xp-note{font-size:12.5px;margin-top:12px}.xp-note a{color:var(--primary);text-decoration:underline}
.xp-corpus{border-color:var(--primary);color:var(--primary);font-weight:600}
.xp-corpus.on{background:var(--primary);border-color:var(--primary);color:#fff}
.xp-note-corpus{display:none}.corpus-on .xp-note-static{display:none}.corpus-on .xp-note-corpus{display:inline}
.corpus-on .explorer{box-shadow:0 0 0 2px var(--primary-soft)}
/* desktop-only richness: extra columns appear ≥900px, hidden on smaller screens */
.col-epss,.col-sig,.col-date{display:none}
@media(min-width:900px){.col-epss,.col-sig,.col-date{display:block}}
@media(max-width:899px){.xrow{grid-template-columns:132px 84px 1fr;gap:10px}}
@media(max-width:520px){.xrow{grid-template-columns:112px 66px 1fr;gap:8px}.xp-sort{margin-left:0}}
/* test commands on detail + api page */
.testblock{margin-top:14px;border-top:1px solid var(--border);padding-top:12px}
.testblock h4{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--faint);margin:0 0 10px}
.cmd{display:grid;grid-template-columns:1fr auto;gap:8px 10px;align-items:center;margin-bottom:10px}
.cmd code{grid-column:1;background:var(--surface-2);border:1px solid var(--border);border-radius:7px;padding:8px 11px;font-size:12.5px;overflow-x:auto;white-space:pre;display:block}
.cmd .copy{grid-column:2;grid-row:1;font-size:11px;font-weight:600;padding:7px 12px;border:1px solid var(--border-strong);border-radius:7px;background:var(--surface);color:var(--ink);cursor:pointer}
.cmd .copy:hover{border-color:var(--primary)}
.cmd .cmdnote{grid-column:1/-1;font-size:11.5px}
.pk-reference{background:#6d28a6}.pk-githubsearch{background:var(--muted)}
/* api / prose page */
.prose{max-width:820px}
.prose h1{font-family:'IBM Plex Serif',serif;font-size:32px;margin:6px 0 14px}
.prose h3{margin-top:26px}
.prose .lede{font-size:16px;color:var(--muted);margin:0 0 8px}
.cmdbox{background:var(--surface-2);border:1px solid var(--border);border-radius:9px;padding:14px 16px;font-size:12.5px;overflow-x:auto;white-space:pre;margin:8px 0}
.apilist{margin:6px 0;padding-left:18px;font-size:13.5px;color:var(--muted);display:grid;gap:8px}
.apilist .mono{color:var(--primary-ink)}