.ask-panel{margin-top:30px}.ask-form{display:grid;gap:9px}.ask-label{font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.ask-controls{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.ask-input{width:100%;border:1px solid var(--line);border-radius:14px;background:var(--card);color:var(--ink);padding:15px 16px;font:650 15px/1.35 inherit}.ask-input::placeholder{color:#8b8b93}.ask-input:focus-visible,.ask-submit:focus-visible,.ask-result .source:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.ask-submit{appearance:none;border:0;border-radius:14px;background:var(--accent);color:#fff;padding:0 20px;font:800 13px/1 inherit;cursor:pointer}.ask-submit:disabled{opacity:.55;cursor:wait}.ask-note{margin:10px 0 0;color:var(--muted);font-size:12px}.ask-summary{display:flex;gap:14px;align-items:center;min-height:28px;margin:22px 0 12px}.ask-count{font-size:13px;font-weight:800}.ask-status{font-size:13px;color:var(--muted)}.ask-results{display:grid;gap:12px}.ask-result{min-width:0;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px}.ask-result h3{margin:7px 0 10px;overflow-wrap:anywhere}.ask-result>p{margin:0;color:#4f5057;font-size:14px;max-width:900px;overflow-wrap:anywhere}.ask-result-signal .date{color:var(--ink);overflow-wrap:anywhere}.ask-result-signal .meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.chip{display:inline-flex;max-width:100%;padding:5px 8px;border:1px solid var(--line);border-radius:999px;background:var(--bg);color:#55565e;font-size:10px;font-weight:750;line-height:1.2;overflow-wrap:anywhere}.chip.transition{border-color:var(--accent);color:var(--accent)}.ask-match{margin-top:20px}.ask-match b{display:block;margin-bottom:7px;font-size:10px;font-weight:800;letter-spacing:.1em;color:var(--accent)}.ask-match p{margin:0;color:#4f5057;font-size:14px;max-width:900px;overflow-wrap:anywhere}.ask-result-foot{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-top:18px}.ask-result-foot strong{font-size:11px;letter-spacing:.08em;color:var(--accent)}.ask-result .source{margin-top:0}.ask-result-collection h3{margin-top:0}#ai-search>.links{display:none}body:has(#ai-search) section h2{font-size:clamp(30px,3.3vw,44px);line-height:1.02}body:has(#ai-search) .topnav{border-bottom:1px solid var(--line)}body:has(#ai-search) #ai-search{padding-top:24px}
@media(min-width:901px){body:has(#ai-search) main{padding-top:24px}body:has(#ai-search) .topnav{padding-bottom:24px}#ai-search{padding-bottom:40px}#ai-search h1{font-size:clamp(44px,5.5vw,72px);line-height:.94;margin:12px 0 18px;max-width:960px}#ai-search .provenance{font-size:13px;margin:0 0 16px}#ai-search .lead{font-size:clamp(18px,1.8vw,23px);line-height:1.3;max-width:900px;margin:0}#ai-search .hero-search{margin-top:20px}#ai-search .ask-form{gap:6px}#ai-search .ask-input{font-size:15px;padding:13px 15px}#ai-search .ask-submit{min-width:128px;padding:0 18px}#ai-search .ask-note{margin-top:6px;font-size:11px}#ai-search .ask-summary{min-height:0;margin:8px 0 0}#value-proposition{padding-top:40px;padding-bottom:46px}#value-proposition h2{font-size:clamp(30px,3.3vw,44px);margin-bottom:10px}#value-proposition .value-grid{margin-top:18px;gap:10px}#value-proposition .value-card{padding:18px 20px;border-radius:14px}#value-proposition .value-card b{margin-bottom:6px}#value-proposition .value-card p{font-size:14px;line-height:1.38}}
@media(max-width:800px){.ask-controls{grid-template-columns:1fr}.ask-submit{min-height:46px}.ask-result{padding:18px}.ask-result h3{font-size:23px;line-height:1.16}.ask-result-signal .meta{gap:5px}.chip{font-size:10px;padding:5px 7px}.ask-match{margin-top:16px}.ask-match p{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:5;overflow:hidden}.ask-match.epistemic-boundary p{-webkit-line-clamp:4}.ask-result-foot{align-items:start;flex-direction:column}.ask-result-collection .ask-result-foot{align-items:flex-start}}
@media(max-width:680px){body:has(#ai-search) section h2{font-size:32px;line-height:1.04}}/* Investigation lifecycle controls use the existing EAE palette and spacing. */
.ask-error{margin:0;color:#a12a3a;font-size:13px;font-weight:650}
.ask-error:empty{display:none}
.ask-input[aria-invalid="true"]{border-color:#a12a3a}
.ask-input[readonly]{background:var(--bg)}
.ask-summary{flex-wrap:wrap}
.ask-count:empty{display:none}
.ask-stop{appearance:none;min-width:64px;min-height:44px;padding:9px 16px;border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--ink);font:750 13px/1 inherit;cursor:pointer;margin-left:auto}
.ask-stop:hover{border-color:var(--accent);color:var(--accent)}
.ask-stop:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Full passages are separate from the concise result cards. */
.evidence-inspect,.evidence-close{appearance:none;min-height:44px;border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--accent);padding:10px 16px;font:inherit;font-size:13px;font-weight:750;cursor:pointer}
.evidence-inspect{margin-top:18px}
.evidence-inspect:hover,.evidence-close:hover{border-color:var(--accent);background:var(--soft)}
.evidence-inspect:focus-visible,.evidence-close:focus-visible,.evidence-dialog a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.ask-empty{border:1px solid var(--line);border-radius:18px;background:var(--card);padding:24px;margin-top:16px}
.ask-empty h3{margin-top:0}.ask-empty p{color:var(--muted)}
.evidence-dialog{box-sizing:border-box;width:min(720px,calc(100% - 32px));max-height:90dvh;margin:auto 20px auto auto;padding:24px;border:1px solid var(--line);border-radius:18px;background:var(--card);color:var(--ink);overflow-y:auto;overflow-wrap:anywhere;box-shadow:0 16px 60px #17171933}
.evidence-dialog::backdrop{background:#17171966}
.evidence-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:16px}
.evidence-dialog-head h2{font-size:24px;line-height:1.2;margin:0}
.evidence-dialog h3{font-size:21px}.evidence-dialog h4{font-size:13px;letter-spacing:.02em;margin:0 0 10px}
.evidence-origin{padding:18px 0;margin-top:16px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.evidence-passage-block{padding:20px 0;border-bottom:1px solid var(--line)}
.evidence-passage{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.65}
@media(max-width:680px){.evidence-dialog{width:100%;max-height:90dvh;margin:auto 0 0;padding:20px;border-radius:18px 18px 0 0}}
.evidence-dialog-head{position:sticky;top:0;z-index:1;background:var(--card);padding-bottom:12px}
.evidence-close{flex:0 0 auto;white-space:nowrap}
@media(max-width:680px){.evidence-dialog{max-width:100%}}
/* Answer hierarchy keeps the conclusion, boundaries and proposed experiment distinct. */
.answer-card{margin:20px 0 18px;padding:clamp(20px,3vw,32px);border:1px solid var(--line);border-top:3px solid var(--accent);border-radius:18px;background:var(--card);overflow-wrap:anywhere}
.answer-eyebrow{font-size:11px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--accent)}
.answer-card h3{font-size:clamp(23px,2.5vw,30px);line-height:1.15;margin:12px 0 16px}.answer-card h4{font-size:14px;margin:0 0 10px}
.answer-card p,.answer-card li,.answer-card dd{font-size:15px;line-height:1.65;max-width:78ch}.answer-card .answer-summary{font-size:clamp(17px,1.8vw,20px);line-height:1.55}
.answer-claims{display:grid;gap:12px;margin:24px 0}.answer-claims b{font-size:11px;letter-spacing:.04em;color:var(--muted);text-transform:uppercase}.answer-claims p{margin:4px 0}
.answer-limits{padding:18px 20px;background:var(--bg);border-radius:12px;margin:22px 0}.answer-limits ul{padding-left:20px;margin:0}
.answer-next{border-left:3px solid var(--accent);padding-left:20px;margin:28px 0}.answer-next dt{font-size:12px;font-weight:800;margin-top:12px}.answer-next dd{margin:3px 0 0}
.answer-citation{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:9px;background:var(--card);color:var(--accent);font:700 12px/1 inherit;cursor:pointer;vertical-align:middle}
.answer-citation:hover{border-color:var(--accent)}.answer-citation:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.answer-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.answer-actions .evidence-inspect{margin-top:10px}.cited-passage{border-left:3px solid var(--accent);padding-left:14px}
#ask-evidence-answer:empty{display:none}
.answer-quote{margin:20px 0;padding:16px;border-left:3px solid var(--accent);background:var(--bg);border-radius:0 10px 10px 0}.answer-quote b{font-size:12px}.answer-quote p{font-size:14px;line-height:1.65;white-space:pre-wrap}
.answer-card .answer-next{padding:18px 0 18px 20px;border-bottom:0}