:root{color-scheme:dark;--bg:#101019;--panel:#161620;--raised:#1e1e2b;--line:#2d2d3d;--text:#eeeef6;--muted:#9c9caf;--accent:#a599ff;--accent2:#7564db;--error:#ffb3b3;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:15px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,textarea,select{font:inherit}button{cursor:pointer;border:1px solid transparent;border-radius:10px;padding:10px 14px;font-weight:550;transition:background .15s}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}a{color:inherit;text-decoration:none}.primary{background:var(--accent);color:#171224}.primary:hover{background:#baafff}.secondary{background:var(--raised);border-color:var(--line);color:var(--text)}.secondary:hover{background:#2b2b3c}.danger{background:#693336;color:#fff}.icon{background:transparent;color:var(--muted);font-size:22px;padding:4px 10px}.full{width:100%}.muted,small{color:var(--muted)}.app{display:grid;grid-template-columns:270px 1fr;height:100dvh;overflow:hidden}aside{background:#14141e;border-right:1px solid var(--line);padding:28px 18px 20px;display:flex;flex-direction:column;gap:26px;min-height:0}.brand{display:flex;align-items:center;gap:12px;font-size:25px;font-weight:700;letter-spacing:-1px}.logo{width:40px;height:40px;display:grid;place-items:center;border:1px solid #5c537f;border-radius:13px;background:linear-gradient(135deg,#65559a,#2d2943);font-size:25px;font-weight:400;color:#eee4ff}.brand small{display:block;font-size:9px;font-weight:500;letter-spacing:1.8px;margin-top:4px}.section-label{font-size:10px;letter-spacing:1.5px;color:#777789;display:flex;justify-content:space-between;margin-bottom:-16px}nav{overflow:auto;flex:1;display:flex;flex-direction:column;gap:5px}.session{background:transparent;color:var(--muted);text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:12px;font-size:13px;border:1px solid transparent}.session.active{background:#252332;border-color:#373249;color:#e3dcff}.session:hover{background:var(--raised)}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding-top:18px}.privacy-dot{font-size:12px;color:#c1c0d0}.privacy-dot:before{content:"";display:inline-block;width:6px;height:6px;background:#a8cbab;border-radius:50%;margin-right:8px}.sidebar-bottom p{font-size:11px;line-height:1.7;color:#838396}main{display:flex;flex-direction:column;min-width:0;min-height:0}header{height:82px;padding:18px 30px;border-bottom:1px solid #22222f;display:flex;gap:12px;align-items:center}header strong{font-size:14px;font-weight:550;display:block;max-width:52vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#model-badge{font-size:11px;margin-top:5px}.header-actions{margin-left:auto;display:flex;gap:10px;align-items:center}.header-actions .secondary{font-size:12px;padding:8px 12px}#messages{flex:1;overflow-y:auto;padding:34px max(24px,calc((100% - 850px)/2));scroll-behavior:smooth}.welcome{max-width:680px;margin:10vh auto 0}.eyebrow{font-size:11px;color:var(--accent);letter-spacing:2px}.welcome h1{font-size:clamp(27px,4vw,43px);line-height:1.18;font-weight:550;letter-spacing:-1.3px;margin:15px 0}.welcome>p{color:var(--muted);line-height:1.8;font-size:14px;max-width:560px}.suggestions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:32px}.suggestions button{text-align:left;line-height:1.5;font-size:13px;font-weight:400;padding:17px;background:#191923;border:1px solid var(--line);color:#d1d0e1}.suggestions button:hover{border-color:#64578d}.message{margin:0 0 28px;line-height:1.75;font-size:14px;overflow-wrap:anywhere}.message .speaker{font-size:10px;font-weight:700;letter-spacing:1.3px;margin-bottom:9px;color:var(--accent)}.message.user{padding:16px 20px;border:1px solid var(--line);background:var(--panel);border-radius:16px;margin-left:38px}.message.user .speaker{color:#a6a6b6}.prose{white-space:pre-wrap}.prose pre{white-space:pre;overflow-x:auto;max-width:100%;background:#080810;border:1px solid var(--line);padding:16px;border-radius:12px;font-size:12px;line-height:1.65}.message details{background:#181923;border:1px solid var(--line);border-radius:12px;padding:11px 14px;font-size:12px;color:#babacc}.message summary{cursor:pointer;color:#c7bfff}.message details pre{max-height:280px;overflow:auto;white-space:pre-wrap;font-size:11px;line-height:1.6}.error{color:var(--error);font-size:13px;white-space:pre-wrap}.live .speaker:after{content:" ·";animation:blink 1s infinite}@keyframes blink{50%{opacity:.1}}footer{padding:8px max(24px,calc((100% - 850px)/2)) 18px;background:var(--bg)}#status{font-size:11px;min-height:24px;color:var(--muted);padding-left:4px}#status.error{color:var(--error)}#composer{display:flex;align-items:flex-end;gap:10px;border:1px solid #414052;background:#1b1b27;border-radius:16px;padding:10px}#prompt{flex:1;background:transparent;border:0;color:var(--text);resize:none;outline:none;padding:9px 8px;max-height:180px;min-height:42px;font-size:14px;line-height:1.5}#composer button{padding:11px 16px;flex-shrink:0}.footnote{text-align:center;font-size:10px;color:#77778d;margin:11px 0 0;line-height:1.5}dialog{color:var(--text);background:#181821;border:1px solid #39384c;border-radius:20px;padding:28px;width:min(680px,94vw);max-height:92dvh;overflow:auto;box-shadow:0 25px 100px #0009}dialog::backdrop{background:#080810bd;backdrop-filter:blur(7px)}h2{font-size:20px;font-weight:550;margin:0 0 8px}.dialog-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px}.dialog-top p{font-size:12px;line-height:1.6;margin:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}label{display:flex;flex-direction:column;gap:7px;font-size:12px;color:#dedde9}input,select,textarea{background:#11111b;border:1px solid #363547;border-radius:8px;color:var(--text);padding:11px 12px;width:100%;outline:none;font-size:13px}input:focus,textarea:focus,select:focus{border-color:var(--accent)}label small{font-size:10px;line-height:1.7}.span2{grid-column:1/-1}.check{flex-direction:row;align-items:flex-start;gap:10px}.check input{width:15px;height:15px;accent-color:var(--accent);margin:2px 0}.check span small{display:block;margin-top:4px}.notice{background:#242130;border:1px solid #393245;color:#bfb5d4;font-size:11px;line-height:1.8;padding:12px 14px;margin-top:20px;border-radius:10px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}#settings-error{margin-top:12px}#tool-preview{background:#0d0d16;padding:18px;white-space:pre-wrap;overflow:auto;max-height:45vh;border-radius:12px;font-size:12px}#tool-dialog>p{font-size:12px;line-height:1.7}.mobile{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}@media(max-width:760px){.app{grid-template-columns:1fr}aside{display:none;position:fixed;left:0;top:0;bottom:0;width:270px;z-index:5;box-shadow:20px 0 100px #000b}aside.open{display:flex}.mobile{display:block}header{padding:14px;height:72px}.header-actions{gap:4px}header strong{max-width:42vw}.header-actions .secondary{font-size:10px;padding:7px 9px}#messages{padding:24px 18px}.welcome{margin:5vh auto 0}.suggestions{grid-template-columns:1fr;gap:8px;margin-top:24px}.suggestions button{padding:12px 14px}footer{padding:8px 12px 16px}.message.user{margin-left:12px}.footnote{font-size:9px}dialog{padding:22px}.form-grid{gap:14px}.dialog-actions button{font-size:12px}.welcome h1{letter-spacing:-.6px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}