:root{
  --bg:#f6f7f9; --panel:#fff; --ink:#14181f; --muted:#5c6673; --line:#e2e6ec;
  --accent:#1f5f8b; --accent-ink:#fff;
  --critical:#b4232a; --high:#c2650f; --medium:#8a6d13; --low:#5c6673;
  --crit-bg:#fdecec; --high-bg:#fdf1e5; --med-bg:#fbf6e3; --low-bg:#f0f2f5;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#12151a; --panel:#191d24; --ink:#e6e9ee; --muted:#9aa4b2; --line:#2a313b;
    --accent:#5da9d8; --accent-ink:#0d1116;
    --critical:#ff8080; --high:#f0a35c; --medium:#d8c368; --low:#9aa4b2;
    --crit-bg:#2c1618; --high-bg:#2b1f12; --med-bg:#282413; --low-bg:#20252c;
  }
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.55 ui-sans-serif,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
.topbar{display:flex;align-items:baseline;gap:14px;padding:14px 22px;
  background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.brand{font-weight:700;font-size:18px;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.mark{color:var(--accent)}
.tagline{color:var(--muted);font-size:13px}
main{max-width:940px;margin:22px auto;padding:0 16px;display:flex;flex-direction:column;gap:16px}
footer{max-width:940px;margin:8px auto 40px;padding:0 16px;color:var(--muted);font-size:12.5px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:20px 22px}
h1{font-size:21px;margin:0 0 6px} h2{font-size:17px;margin:0 0 10px} h3{font-size:15.5px;margin:0}
.lede{color:var(--muted);margin:0 0 14px}
.hint{color:var(--muted);font-size:13px;margin:6px 0 0}
.warn{background:var(--high-bg);border-left:3px solid var(--high);padding:9px 12px;
  border-radius:0 6px 6px 0;font-size:13.5px;margin:12px 0 0}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;color:var(--muted)}

.dropzone{display:block;border:1.5px dashed var(--line);border-radius:10px;padding:26px;
  text-align:center;cursor:pointer;margin-bottom:18px;transition:border-color .15s}
.dropzone:hover{border-color:var(--accent)}
.dropzone input{display:block;margin:0 auto 10px}
.dz-title{display:block;font-weight:600}
.dz-sub{display:block;color:var(--muted);font-size:13px;margin-top:4px;word-break:break-word}
fieldset{border:1px solid var(--line);border-radius:8px;padding:14px 16px;margin:0 0 16px}
legend{font-weight:600;font-size:13px;padding:0 6px;color:var(--muted);text-transform:uppercase;
  letter-spacing:.04em}
.modes{display:grid;gap:10px}
.mode{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;align-items:start;
  border:1px solid var(--line);border-radius:8px;padding:10px 12px;cursor:pointer}
.mode input{grid-row:span 2;margin-top:4px}
.mode small{color:var(--muted);font-size:13px}
.mode:has(input:checked){border-color:var(--accent);background:color-mix(in srgb,var(--accent) 7%,transparent)}
.mode:has(input:disabled){opacity:.5;cursor:not-allowed}
.pill{background:var(--accent);color:var(--accent-ink);border-radius:20px;padding:1px 8px;
  font-size:11px;font-weight:600;vertical-align:2px}
.provider{display:flex;gap:10px;align-items:center;font-size:13.5px;margin-top:12px}
.provider select{max-width:280px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:700px){.grid2{grid-template-columns:1fr}}
.chk{display:block;font-size:14px;margin:5px 0}
select{width:100%;padding:8px;border:1px solid var(--line);border-radius:6px;
  background:var(--bg);color:var(--ink);font-size:14px}
button.primary{background:var(--accent);color:var(--accent-ink);border:0;border-radius:8px;
  padding:11px 22px;font-size:15px;font-weight:600;cursor:pointer}
button.primary:disabled{opacity:.6;cursor:progress}

.summary{display:flex;gap:22px;align-items:flex-start}
@media (max-width:640px){.summary{flex-direction:column}}
.score-block{text-align:center;flex:0 0 110px}
.score{font-size:42px;font-weight:700;line-height:1;border-radius:10px;padding:16px 0}
.score-label{font-size:12.5px;color:var(--muted);margin-top:8px;text-transform:uppercase;
  letter-spacing:.04em}
.summary-body{flex:1;min-width:0}
.band-clean,.band-minor{background:var(--low-bg);color:var(--low)}
.band-review{background:var(--med-bg);color:var(--medium)}
.band-high{background:var(--high-bg);color:var(--high)}
.band-reject{background:var(--crit-bg);color:var(--critical)}
.counts{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.count{display:flex;flex-direction:column;align-items:center;min-width:74px;padding:8px 10px;
  border-radius:8px;text-decoration:none;border:1px solid transparent}
.count b{font-size:19px} .count span{font-size:11.5px;text-transform:uppercase;letter-spacing:.04em}
.count.active{border-color:currentColor}
.sev-critical{background:var(--crit-bg);color:var(--critical)}
.sev-high{background:var(--high-bg);color:var(--high)}
.sev-medium{background:var(--med-bg);color:var(--medium)}
.sev-low{background:var(--low-bg);color:var(--low)}
.filters{display:flex;gap:12px;flex-wrap:wrap;align-items:center;font-size:13.5px;margin:10px 0 0}
.filters a{color:var(--muted);text-decoration:none;border-bottom:1px solid transparent}
.filters a:hover,.filters a.active{color:var(--accent);border-color:var(--accent)}
.filters .spacer{flex:1}

.finding{border-left-width:4px;border-left-style:solid}
.sev-border-critical{border-left-color:var(--critical)}
.sev-border-high{border-left-color:var(--high)}
.sev-border-medium{border-left-color:var(--medium)}
.sev-border-low{border-left-color:var(--low)}
.finding header{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap;margin-bottom:8px}
.sev{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;
  padding:2px 8px;border-radius:20px}
.tags{display:flex;gap:6px;flex-wrap:wrap;margin-left:auto}
.tag{font-size:11.5px;color:var(--muted);border:1px solid var(--line);border-radius:20px;padding:1px 8px}
.tag.ai{border-color:var(--accent);color:var(--accent)}
.detail{white-space:pre-line;margin:0}
.suggest{background:var(--low-bg);padding:8px 12px;border-radius:6px;font-size:14px}
details{margin-top:12px}
summary{cursor:pointer;color:var(--muted);font-size:13.5px}
.evidence{margin:10px 0;padding-left:18px;font-size:13.5px}
.evidence li{margin:4px 0}
.pages{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}
.pages figure{margin:0;max-width:320px}
.pages img{width:100%;border:1px solid var(--line);border-radius:6px;background:#fff}
.pages figcaption{font-size:12px;color:var(--muted);text-align:center;margin-top:4px}

table.runs{width:100%;border-collapse:collapse;font-size:13.5px}
table.runs th{text-align:left;color:var(--muted);font-weight:600;font-size:12px;
  text-transform:uppercase;letter-spacing:.04em;padding:6px 8px;border-bottom:1px solid var(--line)}
table.runs td{padding:7px 8px;border-bottom:1px solid var(--line)}
.band{padding:2px 8px;border-radius:20px;font-weight:600}
a{color:var(--accent)}

/* account strip + sign-in page */
.account{margin-left:auto;display:flex;gap:12px;align-items:baseline;font-size:13px}
.who{color:var(--muted)}
.auth{max-width:440px;margin:0 auto}
.stack{display:flex;flex-direction:column;gap:12px}
.stack label{display:flex;flex-direction:column;gap:5px;font-size:13.5px;color:var(--muted)}
.stack input{padding:9px 10px;border:1px solid var(--line);border-radius:6px;
  background:var(--bg);color:var(--ink);font-size:15px}
.row{display:flex;gap:10px;flex-wrap:wrap}
button.ghost{background:transparent;color:var(--accent);border:1px solid var(--line);
  border-radius:8px;padding:10px 18px;font-size:14.5px;cursor:pointer}
button.ghost:hover{border-color:var(--accent)}
.divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:12.5px;
  text-transform:uppercase;letter-spacing:.06em;margin:20px 0}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}
.ok{background:var(--low-bg);border-left:3px solid var(--accent);padding:9px 12px;
  border-radius:0 6px 6px 0;font-size:13.5px}