:root{color-scheme:light;--paper:#f4f5ef;--card:#fff;--ink:#182a29;--muted:#6f7974;--line:#dfe5dd;--green:#1f6851;--lime:#d5ebad;--soft:#eef4e9;--red:#a63535;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none}
.brand img.brand-symbol{display:block;background:transparent;border-radius:0;object-fit:contain;flex-shrink:0}
.header-actions{display:flex;gap:12px;align-items:center}.corpus-modes{display:grid;grid-template-columns:1fr 1fr;gap:5px;background:var(--soft);padding:4px;border-radius:8px;margin-bottom:16px}.corpus-modes button{border:0;border-radius:5px;background:transparent;padding:10px 7px;color:var(--muted);font-size:11px}.corpus-modes button[aria-pressed="true"]{background:white;color:var(--green);box-shadow:0 1px 4px #182a2910}.secondary{background:var(--soft);color:var(--green);text-decoration:none}.corpus-origin{font-size:11px;color:var(--green);overflow-wrap:anywhere}dialog{border:1px solid var(--line);border-radius:16px;padding:28px;max-width:480px;width:calc(100% - 36px);color:var(--ink);background:var(--card)}dialog::backdrop{background:#182a2980}dialog input{width:100%;padding:12px;border:1px solid var(--line);border-radius:7px}.settings-help{font-size:12px;line-height:1.7;color:var(--muted)}.settings-actions{display:flex;gap:12px;margin-top:20px}@media(max-width:680px){.header-actions{gap:8px}.header-actions .badge{max-width:96px;font-size:8px;letter-spacing:0}.header-actions .button{padding:9px 10px}.topbar .brand{gap:8px;font-size:19px}}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-size:14px;line-height:1.5}a{color:inherit}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button:focus-visible,a:focus-visible,select:focus-visible,textarea:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #54886b;outline-offset:4px}[hidden]{display:none!important}.topbar{height:92px;max-width:1400px;margin:auto;padding:0 6%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;font-size:24px;letter-spacing:-1px;font-weight:750}.brand-symbol{display:flex;align-items:center;justify-content:center;background:var(--ink);color:white;width:38px;height:42px;border-radius:9px;font-size:27px}.brand-symbol span{font-size:17px;margin-left:-2px;color:var(--lime)}.brand-sub{display:block;letter-spacing:3px;font-size:9px;font-weight:500;margin-top:-3px}.environment{display:flex;align-items:center;gap:8px;font-size:10px;letter-spacing:1.8px;font-weight:600}.status-dot{width:6px;height:6px;background:#548565;border-radius:50%}.version{border:1px solid var(--line);padding:4px 7px;border-radius:5px;margin-left:12px;color:var(--muted)}main{box-sizing:content-box;width:calc(100% - 72px);max-width:1360px;margin:auto;padding:0 36px}.hero{display:flex;align-items:center;justify-content:space-between;padding:48px 0 36px;gap:35px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--green);font-weight:650;margin:0 0 16px}h1{font-size:clamp(40px,4.6vw,62px);font-weight:540;letter-spacing:-2.8px;line-height:1.04;margin:0}h1 span{color:var(--green)}.hero-copy{color:var(--muted);font-size:15px;line-height:1.75;margin:20px 0 0}.hero-note{padding:8px 0 8px 26px;border-left:1px solid #cad3c6;min-width:250px;margin:12px 12px 0 0}.note-mark{font-size:30px;color:var(--green);line-height:1}.hero-note p{font-size:16px;line-height:1.6;margin:10px 0}.hero-note small{color:var(--muted);font-size:11px}.pipeline{display:grid;grid-template-columns:repeat(4,1fr);list-style:none;padding:0;margin:0 0 28px;border:1px solid var(--line);border-radius:12px;background:#fafbf7;overflow:hidden}.pipeline li{padding:20px;display:flex;align-items:center;gap:14px;border-right:1px solid var(--line);position:relative;color:var(--muted)}.pipeline li:last-child{border-right:0}.pipeline strong{display:block;font-size:13px;font-weight:600;letter-spacing:.2px}.pipeline small{font-size:11px;display:block;margin-top:2px}.step-number{font-size:11px;border:1px solid var(--line);border-radius:50%;width:30px;height:30px;display:grid;place-items:center;flex-shrink:0}.step-arrow{margin-left:auto;font-size:17px}.pipeline .active,.pipeline .complete{background:var(--soft);color:var(--green)}.pipeline .complete .step-number{background:var(--green);border-color:var(--green);color:white}.pipeline .working .step-number{background:var(--lime);color:var(--ink);animation:pulse 1.7s infinite}.workspace{display:grid;grid-template-columns:minmax(310px,1fr) minmax(0,2.69fr);gap:24px;align-items:start}.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:25px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:22px}h2{font-size:16px;font-weight:600;letter-spacing:-.35px;margin:0}.section-index{font-size:9px;letter-spacing:1.3px;color:var(--muted);white-space:nowrap}.file-picker{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;border:1px dashed #a8b9a5;border-radius:10px;min-height:186px;background:#fafbf7;cursor:pointer;text-align:center;padding:18px;transition:background .2s}.file-picker:hover{background:var(--soft)}.file-picker:focus-within{outline:3px solid #54886b;outline-offset:3px}.file-picker input{position:absolute;width:100%;height:100%;opacity:0;cursor:pointer;inset:0}.file-picker.disabled{opacity:.55;pointer-events:none}.file-picker strong{font-size:13px}.file-picker>span:not(.file-icon){color:var(--muted);font-size:11px}.file-picker small{font-size:10px;color:var(--muted)}.file-icon{font-size:28px;line-height:1.2;color:var(--green);margin-bottom:5px}.field-label{display:block;font-size:11px;font-weight:600;margin:22px 0 8px}select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:7px;color:var(--ink);background:white}.button{border:0;border-radius:7px;padding:12px 17px;display:inline-flex;justify-content:center;align-items:center;gap:20px;font-weight:550;font-size:12px;transition:filter .2s}.button:hover:not(:disabled){filter:brightness(1.12)}.primary{background:var(--green);color:#fff}.dark{background:var(--ink);color:#fff}.full{width:100%;margin-top:16px}.document-status{margin-top:24px;border-top:1px solid var(--line);padding-top:19px}.badge{display:inline-block;font-size:9px;font-weight:600;letter-spacing:1px;border-radius:5px;padding:5px 9px;background:#f0f2ed;color:var(--muted)}.badge.ready{background:#e6f1df;color:#2e654c}.badge.failed{color:var(--red);background:#fbeeed}.document-status p{font-size:12px;color:var(--muted);line-height:1.7;margin:9px 0 0}.corpus-stats{display:flex;margin-top:20px;border-top:1px solid var(--line);padding-top:20px}.corpus-stats>div{width:50%}.corpus-stats>div+div{border-left:1px solid var(--line);padding-left:25px}.corpus-stats strong{display:block;font-size:25px;line-height:1.2;font-weight:500}.corpus-stats span{display:block;font-size:9px;letter-spacing:1px;color:var(--muted);margin-top:6px}.data-note{display:flex;gap:9px;color:var(--muted);margin-top:23px}.data-note p{font-size:10px;line-height:1.8;margin:0}.selected-file{display:flex;gap:10px;margin-top:16px;align-items:center;min-width:0}.selected-file>div{min-width:0}.selected-file strong{display:block;font-size:12px;overflow-wrap:anywhere}.selected-file small{display:block;font-size:10px;color:var(--muted);margin-top:3px}.file-type{font-size:9px;border:1px solid var(--line);padding:8px 6px;border-radius:5px;color:var(--green)}.research-panel{display:flex;flex-direction:column;gap:22px}.question-panel textarea{width:100%;resize:vertical;min-height:102px;max-height:320px;border:0;background:#f7f8f4;border-radius:9px;padding:16px;color:var(--ink);line-height:1.65}.question-panel textarea::placeholder{color:#8c958c}.question-panel textarea:disabled{opacity:.7}.question-actions{display:flex;gap:18px;justify-content:space-between;align-items:center;margin-top:18px}.question-actions small{font-size:10px;color:var(--muted);max-width:260px}.question-actions button{flex-shrink:0}.answer-panel{min-height:276px}.answer-placeholder{text-align:center;padding:12px 0 28px}.empty-mark{font-family:Georgia,serif;font-size:68px;color:#b8ccad;line-height:.8;display:block}.answer-placeholder p{font-size:20px;line-height:1.35;letter-spacing:-.6px;margin:4px 0 14px}.answer-placeholder small{font-size:11px;color:var(--muted);line-height:1.7}.asked-question{font-size:11px;color:var(--muted);border-left:2px solid #cad8bc;padding-left:12px;white-space:pre-wrap;overflow-wrap:anywhere}.answer-text{font-size:17px;line-height:1.85;white-space:pre-wrap;overflow-wrap:anywhere;margin:20px 0}.citation{display:inline-block;text-decoration:none;color:var(--green);background:var(--soft);padding:9px 12px;border-radius:6px;font-size:11px;overflow-wrap:anywhere}.citation:hover{text-decoration:underline}.verification{font-size:11px;color:var(--muted);line-height:1.75;margin:16px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}.activity{font-size:13px;color:var(--green);padding:28px 0;text-align:center}.activity::before{content:"";display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--green);margin-right:10px;animation:pulse 1.7s infinite}.error-notice{padding:15px 20px;border:1px solid #e7bcbc;border-radius:9px;color:var(--red);background:#fff5f3;font-size:12px;overflow-wrap:anywhere}.evidence-panel{padding:6px 0}.evidence-panel .section-heading{margin-bottom:9px}.count{font-size:11px;background:#e4e9dc;padding:2px 7px;border-radius:10px;margin-left:7px}.evidence-explainer{font-size:11px;color:var(--muted);margin:0 0 17px;max-width:550px}.evidence-card{background:white;border:1px solid var(--line);border-radius:10px;margin-bottom:12px;scroll-margin-top:24px}.evidence-card.accepted{border-color:#71977a;background:#fbfdf8}.evidence-card summary{padding:17px 19px;cursor:pointer;list-style:none;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.evidence-card summary::-webkit-details-marker{display:none}.evidence-card summary::after{content:"+";margin-left:auto;color:var(--muted);font-size:18px}.evidence-card[open] summary::after{content:"−"}.evidence-rank{font-size:11px;color:var(--muted)}.evidence-title{font-size:12px;font-weight:600}.evidence-score{font-size:10px;color:var(--muted)}.evidence-body{border-top:1px solid var(--line);padding:18px 20px}.evidence-body blockquote{margin:0;font-size:13px;line-height:1.85;white-space:pre-wrap;overflow-wrap:anywhere}.evidence-body p{font-size:11px;color:var(--muted);margin:14px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}.text-button{border:0;background:none;padding:8px 0;color:var(--green);text-decoration:underline;font-size:11px}footer{display:flex;justify-content:space-between;align-items:center;padding:28px 0;margin-top:35px;border-top:1px solid var(--line);color:var(--muted);font-size:10px}footer>span:first-child{letter-spacing:1.7px;font-size:9px}footer p{margin:0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}@keyframes pulse{50%{opacity:.35}}
@media(max-width:950px){main{box-sizing:border-box;width:auto;padding:0 24px}.workspace{grid-template-columns:275px minmax(0,1fr);gap:18px}.panel{padding:20px}.question-actions{align-items:stretch;flex-direction:column;gap:12px}.question-actions small{max-width:none}.pipeline li{padding:16px 12px;gap:8px}.pipeline small{font-size:10px}.step-arrow{display:none}.hero-note{min-width:200px}}
@media(max-width:680px){.topbar{height:76px;padding:0 22px}.brand{font-size:21px}.environment{font-size:8px;letter-spacing:1px}.version{display:none}main{padding:0 18px}.hero{padding:32px 0 27px}.hero-note{display:none}h1{font-size:48px;letter-spacing:-2px}.hero-copy{font-size:13px}.eyebrow{font-size:8px}.pipeline{grid-template-columns:repeat(2,1fr);margin-bottom:20px}.pipeline li:nth-child(2){border-right:0}.pipeline li:nth-child(-n+2){border-bottom:1px solid var(--line)}.pipeline li{padding:13px}.workspace{grid-template-columns:1fr}.file-picker{min-height:135px}.document-panel{padding:20px}.question-actions{flex-direction:column}.question-actions button{width:100%}.answer-text{font-size:16px}.evidence-card summary{gap:8px;padding:14px}.evidence-score{width:100%;margin-left:0}.evidence-card summary::after{position:absolute;right:17px;top:13px}.evidence-card summary{position:relative;padding-right:32px}footer>span:last-child{display:none}footer{margin-top:24px}.section-index{font-size:8px}}
@media(min-width:1280px){
  .topbar{max-width:1432px;padding-inline:36px}
  .hero{padding:32px 0 28px}
  .hero h1 br{display:none}
  .hero h1 span{margin-left:.18em}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}