:root{color-scheme:light;--bg:#f5f7fb;--card:#fff;--ink:#192334;--muted:#65728a;--line:#e3e8f0;--blue:#2261d8;--soft:#edf3ff;--green:#167157;--amber:#95600c;--red:#b63945;--shadow:0 8px 28px #263b5e05}
:root[data-theme=dark]{color-scheme:dark;--bg:#10151f;--card:#192130;--ink:#e9eef8;--muted:#a5b3c9;--line:#303b4e;--blue:#81adff;--soft:#203653;--green:#80d9ba;--amber:#f2c570;--red:#ffa5ad;--shadow:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","Malgun Gothic",sans-serif;letter-spacing:-.2px}button,input{font:inherit}button{cursor:pointer;border:0}button:disabled{cursor:not-allowed;opacity:.48}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input,a,summary{outline-offset:4px}button:focus-visible,input:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--blue)}[hidden]{display:none!important}h1,h2,h3,p{margin:0}header{border-bottom:1px solid var(--line);background:var(--card)}.nav{max-width:1200px;margin:auto;padding:18px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:750;letter-spacing:-.6px}.mark{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:#2261d8;color:#fff;font-size:24px}.tag{font:10px/1.4 ui-monospace,monospace;letter-spacing:1px;color:var(--muted);border:1px solid var(--line);border-radius:5px;padding:3px 6px}.nav-right{display:flex;gap:22px;align-items:center}.nav-right a{color:var(--muted);font-size:13px}.ghost{background:transparent;color:var(--muted);padding:7px 10px;border:1px solid var(--line);border-radius:8px}.page{max-width:1200px;margin:auto;padding:40px 28px 32px}.eyebrow{color:var(--blue);font:700 11px/1.4 ui-monospace,monospace;letter-spacing:2px;margin-bottom:12px}.intro{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.intro h1{font-size:32px;line-height:1.4;letter-spacing:-1.2px;font-weight:750}.intro p{color:var(--muted);margin-top:9px;font-size:15px}.engine{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:12px;margin-top:9px;white-space:nowrap}.dot{width:6px;height:6px;border-radius:50%;background:var(--green)}.search-card{margin:28px 0 20px;padding:20px 22px;background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}label{display:block;font-weight:650;font-size:12px;margin-bottom:8px}.search-row{display:flex;gap:10px}input{min-width:0;width:100%;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:9px;padding:12px 14px;font-family:ui-monospace,monospace;font-size:13px}.primary{background:#2261d8;color:#fff;border-radius:9px;padding:12px 20px;white-space:nowrap;font-weight:650}.secondary{background:var(--soft);color:var(--blue);border-radius:9px;padding:10px 15px;font-weight:650}.helper{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:10px;font-size:12px;color:var(--muted)}.text-button{background:none;color:var(--blue);padding:0;font-size:12px;font-weight:650;white-space:nowrap}.message{padding:12px 16px;border-radius:9px;margin-bottom:18px;background:var(--soft);color:var(--blue)}.message.error{background:var(--card);border:1px solid var(--red);color:var(--red)}.workspace-bar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin:24px 0 14px}.workspace-bar h2{font-size:16px}.sub{font-size:12px;color:var(--muted)}.actions{display:flex;gap:8px;align-items:center}.mode{display:inline-block;border-radius:5px;padding:2px 7px;color:var(--blue);background:var(--soft);font-size:11px;font-weight:650;margin-left:6px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}.metric{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:15px 18px;display:flex;align-items:center;justify-content:space-between}.metric span{color:var(--muted);font-size:12px}.metric strong{font-size:25px;font-weight:700;letter-spacing:-1px}.metric:first-child strong{color:var(--blue)}.grid{display:grid;grid-template-columns:335px minmax(0,1fr);gap:18px;align-items:start}.panel{border:1px solid var(--line);border-radius:14px;background:var(--card);box-shadow:var(--shadow);overflow:hidden}.list-header{padding:18px;border-bottom:1px solid var(--line)}.list-header h3{font-size:14px}.filters{display:flex;gap:5px;margin-top:12px;flex-wrap:wrap}.filter{padding:5px 10px;border-radius:6px;background:transparent;color:var(--muted);font-size:11px}.filter.active{background:var(--soft);color:var(--blue);font-weight:650}.candidate{display:block;text-align:left;width:100%;background:var(--card);color:var(--ink);padding:18px;border-bottom:1px solid var(--line);border-left:3px solid transparent}.candidate:last-child{border-bottom:0}.candidate.selected{background:var(--soft);border-left-color:var(--blue)}.candidate-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;gap:8px}.issue-id{font:12px ui-monospace,monospace;color:var(--muted)}.candidate h3{font-size:13px;font-weight:650;line-height:1.6}.candidate p{font-size:11px;margin-top:9px;color:var(--muted)}.pill{display:inline-block;font-size:10px;font-weight:700;border-radius:4px;padding:2px 6px;color:var(--muted);background:var(--bg)}.pill.duplicate{background:var(--soft);color:var(--blue);border:1px solid var(--blue)}.pill.related{color:var(--amber)}.pill.distinct{color:var(--green)}.pill.failed{color:var(--red)}.detail-top{padding:24px;border-bottom:1px solid var(--line)}.detail-top h2{font-size:20px;line-height:1.55;margin:12px 0 9px;letter-spacing:-.6px}.meta-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center;font-size:12px;color:var(--muted)}.decision-banner{display:flex;gap:14px;align-items:flex-start;padding:18px 24px;background:var(--soft);border-bottom:1px solid var(--line)}.decision-icon{font-size:22px;color:var(--blue)}.decision-banner strong{font-size:14px}.decision-banner p{font-size:12px;color:var(--muted);margin-top:4px}.detail-body{padding:22px 24px}.section-line{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:14px}.section-line h3{font-size:13px}.evidence-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.quote-card{background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:14px;min-width:0}.quote-label{font-size:10px;font-weight:750;letter-spacing:.7px;color:var(--muted);margin-bottom:9px}.quote-card blockquote{margin:10px 0 0;font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8}.line-id{font:10px ui-monospace,monospace;color:var(--blue);background:var(--soft);padding:2px 5px;border-radius:3px}.detail-note{font-size:11px;color:var(--muted);margin-top:12px}.flag{font-size:12px;margin-top:8px;color:var(--amber)}details{margin-top:18px;border-top:1px solid var(--line);padding-top:14px}summary{cursor:pointer;font-size:12px;color:var(--muted)}pre{white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.8 ui-monospace,monospace;background:var(--bg);border-radius:8px;padding:14px;color:var(--muted);max-height:320px;overflow:auto}.source-strip{font-size:12px;color:var(--muted);padding:13px 16px;background:var(--card);border:1px solid var(--line);border-radius:9px;margin-bottom:16px;overflow-wrap:anywhere}.source-strip strong{color:var(--ink);margin-right:8px}.coverage{color:var(--muted);font-size:11px;margin:14px 0 0}.empty{padding:45px 22px;text-align:center;color:var(--muted)}.how{margin-top:32px;padding-top:25px;border-top:1px solid var(--line)}.how h2{font-size:14px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:14px}.step{display:flex;gap:12px}.step-num{font:12px ui-monospace,monospace;color:var(--blue);padding-top:3px}.step strong{font-size:12px}.step p{font-size:11px;color:var(--muted);margin-top:4px}footer{display:flex;justify-content:space-between;gap:12px;margin-top:28px;color:var(--muted);font-size:10px}.busy{animation:pulse 1s ease-in-out infinite}@keyframes pulse{50%{opacity:.5}}@media(prefers-reduced-motion:reduce){.busy{animation:none}}
@media(max-width:900px){.grid{grid-template-columns:290px minmax(0,1fr)}.evidence-grid{grid-template-columns:1fr}.metric{padding:12px}.metric span{font-size:11px}.engine{display:none}}
@media(max-width:680px){.nav{padding:14px 18px}.nav-right a,.tag{display:none}.page{padding:28px 16px}.intro h1{font-size:26px}.intro p{font-size:13px}.search-card{padding:16px;margin-top:20px}.search-row{flex-direction:column}.search-row .primary{width:100%}.helper{align-items:flex-start;font-size:11px}.helper span{max-width:220px}.workspace-bar{align-items:flex-start;flex-direction:column}.actions{width:100%;justify-content:flex-end}.metrics{gap:8px;grid-template-columns:repeat(2,1fr)}.metric{padding:12px 15px}.grid{grid-template-columns:1fr}.candidate{padding:14px 17px}.candidate h3{font-size:13px}.detail-top,.detail-body{padding:20px}.decision-banner{padding:16px 20px}.detail-top h2{font-size:18px}.steps{grid-template-columns:1fr;gap:15px}.how{margin-top:24px}footer{flex-wrap:wrap}.brand{font-size:16px}.nav-right{gap:0}}
.sample-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px}#hosted-intro h2{font-size:18px;margin-bottom:6px}