:root{color-scheme:dark;--bg:#101815;--panel:#18221d;--surface:#1d2a23;--ink:#edf0e8;--muted:#a3b1a8;--line:#304139;--accent:#dcc69c;--green:#a6cbb3;--red:#f4a893;--shadow:0 24px 70px #0003}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 'Segoe UI',sans-serif}body.light{color-scheme:light;--bg:#f7f6f0;--panel:#fffef9;--surface:#e9eee7;--ink:#1d3025;--muted:#5c6f61;--line:#ced8cf;--accent:#795922;--green:#2d7050;--red:#a32c21;--shadow:0 24px 70px #23332212}button,input,textarea,select{font:inherit;color:inherit}button,a,label.upload{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.5;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px}[hidden]{display:none!important}a{color:var(--accent);text-decoration:none}button{border:1px solid var(--line);border-radius:7px;background:var(--surface);padding:9px 14px;transition:background .15s}button:hover{background:var(--line)}.primary{background:var(--accent);color:var(--bg);border:1px solid var(--accent);font-weight:600;padding:11px 17px;border-radius:7px}.primary:hover{filter:brightness(1.08);background:var(--accent)}.quiet{background:transparent}.danger,.error{color:var(--red)}.wide{width:100%;display:flex;justify-content:space-between;align-items:center}.icon{border:0;padding:4px 8px;background:transparent;font-size:20px}.muted,small{color:var(--muted)}.small,small{font-size:12px}.eyebrow{text-transform:uppercase;letter-spacing:1.8px;font-size:10px;color:var(--muted);font-weight:600}.wordmark{font:31px/1.3 Georgia,serif;letter-spacing:-1px;color:var(--ink);white-space:nowrap}.wordmark span{font-size:9px;color:var(--accent);margin-left:4px}.shell{display:grid;grid-template-columns:258px minmax(0,1fr);min-height:100vh}.rail{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:18px;padding:28px 20px 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0;accent-color:var(--accent)}.document-select{max-height:160px;overflow:auto}.document-select label{display:flex;align-items:center;margin:8px 0;overflow-wrap:anywhere}.composer{border:1px solid var(--line);border-radius:10px;background:var(--panel);margin-top:auto;padding:14px 16px}.composer textarea{border:0;background:none;resize:vertical;margin:0;padding:2px 0;min-height:85px;max-height:300px}.composer textarea:focus{outline:0}.composer:focus-within{border-color:var(--accent)}.composer-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:8px}.composer-footer>span{font-size:10px}.under-compose{display:flex;justify-content:space-between;gap:10px;font-size:10px;color:var(--muted);padding:10px 2px}.messages{max-height:65vh;overflow:auto;scroll-behavior:smooth}.message{padding:22px 4px;border-bottom:1px solid 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var(--accent);border-radius:8px;background:var(--surface);box-shadow:var(--shadow);max-width:90vw}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.busy::before{content:'';display:inline-block;height:6px;width:6px;background:var(--accent);border-radius:50%;margin-right:7px;animation:pulse 1s infinite}@keyframes pulse{50%{opacity:.3}}@media(min-width:1600px){main{padding-left:55px;padding-right:55px}.work-grid{grid-template-columns:minmax(0,1fr) 310px}.welcome{min-height:500px}}@media(max-width:1180px){main{padding:0 24px 30px}.shell{grid-template-columns:220px minmax(0,1fr)}.rail{padding:25px 14px}.work-grid{grid-template-columns:minmax(0,1fr)}.settings{display:grid;grid-template-columns:1fr 1fr;gap:18px}.settings .usage{grid-column:1/-1}.page-heading{align-items:flex-start}.page-heading .actions{flex-wrap:wrap}h1{font-size:36px}.welcome{min-height:330px}.auth-story{padding:40px}.auth-story h1{font-size:66px}}@media(max-width:760px){.shell{display:block}.rail{position:relative;height:auto;padding:18px;display:grid;grid-template-columns:1fr auto;gap:14px;border-bottom:1px solid var(--line)}.rail>.eyebrow,.history-head,.rail>#chatSearch,.rail>.chat-list{display:none}.rail>#newChat{width:auto;font-size:11px}.rail nav{grid-column:1/-1;display:flex;overflow:auto}.rail nav button{white-space:nowrap;font-size:11px;padding:7px 9px}.rail nav button span{width:22px}.account{grid-column:1/-1;padding-top:10px}.account strong{max-width:none}.account small{display:inline}.rail .wordmark{font-size:28px}.top{height:65px}.page-heading{margin:25px 0;display:block}.page-heading>.primary,.page-heading>.actions{margin-top:16px}.settings,.split,.pair{grid-template-columns:1fr}.settings .pair{grid-template-columns:1fr 1fr}.settings{gap:0}.suggestions{grid-template-columns:1fr 1fr}.welcome{padding:20px 0}.welcome h2{font-size:23px}.composer-footer{flex-wrap:wrap}.composer-footer .actions{margin-left:auto}.under-compose{flex-wrap:wrap}.auth{grid-template-columns:1fr}.auth-story{padding:25px;gap:35px}.auth-story h1{font-size:48px}.auth-story p,.auth-story>small,.auth-features{display:none}.auth-form{padding:35px 25px}.knowledge-search,.inline-form{flex-wrap:wrap}.auth-story .eyebrow{font-size:9px}main{padding:0 18px 30px}.messages{max-height:60vh}.badge{font-size:9px}.breadcrumb{font-size:10px}.breadcrumb span{padding:0 6px}.top-right{gap:3px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media(max-width:760px){.rail>.history-head{display:flex;grid-column:1/-1;margin-top:0}.rail>#chatSearch{display:block;grid-column:1/-1}.rail>.chat-list{display:block;grid-column:1/-1;max-height:110px;min-height:0}}

.clm-source{white-space:pre-wrap;overflow-wrap:anywhere;max-height:45vh;overflow:auto;font:inherit;line-height:1.65}#legalCLM{margin-top:40px}#clmSources,#clmExamples{margin-top:20px}

.model-toolbar{display:grid;grid-template-columns:minmax(0,2fr) minmax(160px,1fr);gap:10px 24px;margin-bottom:20px}.model-toolbar label{margin:0}.model-toolbar #modelNote{grid-column:1/-1;grid-row:2}.model-toolbar select{width:100%}@media(max-width:600px){.model-toolbar{grid-template-columns:1fr}.model-toolbar #modelNote{grid-row:3}}