:root{--bg:#111216;--side:#0f1013;--surface:#17191d;--surface2:#1c1e23;--line:#2a2d34;--line2:#363a43;--ink:#f0f1f2;--muted:#969aa3;--faint:#686d76;--lime:#b6f36a;--lime-soft:#b6f36a1a;font-family:Inter,Aptos,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;color:var(--ink);margin:0}button,input{font:inherit}.demo-app{grid-template-columns:238px 1fr;min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--line);background:var(--side);flex-direction:column;width:238px;display:flex;position:fixed;inset:0 auto 0 0}.sidebar-brand{border-bottom:1px solid var(--line);align-items:center;gap:11px;height:98px;padding:0 28px;display:flex}.sidebar-brand img{border-radius:9px;width:38px;height:38px}.sidebar-brand strong{letter-spacing:-.03em;font-size:21px}.sidebar nav{gap:6px;padding:38px 14px;display:grid}.sidebar nav button{color:#989da6;cursor:pointer;text-align:left;background:0 0;border:0;border-radius:7px;align-items:center;gap:14px;height:50px;padding:0 17px;display:flex;position:relative}.sidebar nav button:hover{color:#dfe2e5;background:#17191d}.sidebar nav button.active{color:#f0f1f2;background:#202227}.sidebar nav button.active:before{content:"";background:var(--lime);border-radius:2px;width:3px;position:absolute;inset:0 auto 0 0}.sidebar nav button span{font-size:13px}.demo-user{border-top:1px solid var(--line);align-items:center;gap:11px;margin:auto 18px 22px;padding-top:20px;display:flex}.demo-user>span{border:1px solid var(--line2);border-radius:50%;place-items:center;width:35px;height:35px;font-size:10px;display:grid}.demo-user div{flex-direction:column;gap:3px;display:flex}.demo-user strong{font-size:10px}.demo-user small{color:var(--faint);font-size:8px}.product-area{grid-column:2;min-width:0}.product-header{border-bottom:1px solid var(--line);background:#101114;justify-content:space-between;align-items:center;height:80px;padding:0 44px;display:flex}.product-header>strong{letter-spacing:-.02em;font-size:18px}.demo-connected{color:#a1a5ad;align-items:center;gap:9px;font-size:11px;display:flex}.demo-connected i{background:var(--lime);width:7px;height:7px;box-shadow:0 0 0 4px var(--lime-soft);border-radius:50%}.chat-page{width:min(1080px,100% - 72px);margin:auto;padding:72px 0 100px}.page-title>span{color:var(--lime);letter-spacing:.15em;text-transform:uppercase;font-size:9px;font-weight:800}.page-title h1{letter-spacing:-.05em;margin:13px 0 8px;font-size:49px;line-height:1}.page-title p{color:var(--muted);margin:0;font-size:14px}.question-box{border:1px solid var(--line2);background:#14161a;border-radius:9px;grid-template-columns:42px 1fr 64px;align-items:center;height:88px;margin-top:45px;padding:0 12px 0 22px;display:grid}.question-box>svg{color:#737983}.question-box input{color:#e7e9eb;background:0 0;border:0;outline:0;width:100%;font-size:17px}.question-box>button{background:var(--lime);color:#15200b;cursor:pointer;border:0;border-radius:7px;place-items:center;width:58px;height:58px;display:grid}.question-box>button:disabled{opacity:.75}.loader{border:2px solid #141e0a47;border-top-color:#17200e;border-radius:50%;width:19px;height:19px;animation:.75s linear infinite spin}.loader.dark{border-color:#394033;border-top-color:var(--lime)}@keyframes spin{to{transform:rotate(360deg)}}.ready-state{color:var(--faint);padding:38px 4px}.ready-state span{text-transform:uppercase;letter-spacing:.1em;font-size:10px;font-weight:700}.ready-state p{margin:8px 0 0;font-size:12px}.loading-state{border-top:1px solid var(--line);border-bottom:1px solid var(--line);align-items:center;gap:15px;margin-top:26px;padding:23px;display:flex}.loading-state strong{font-size:12px}.loading-state p{color:var(--muted);margin:5px 0 0;font-size:10px}.answer-area{border:1px solid var(--line);background:#15171b;border-radius:9px;margin-top:28px;padding:30px 32px}.answer-area>header{justify-content:space-between;align-items:center;display:flex}.answer-area>header>strong{font-size:13px}.answer-area>header>span{color:#b4bdab;align-items:center;gap:7px;font-size:11px;display:flex}.answer-area>header svg{color:var(--lime)}.answer-area>p{color:#c9ccd1;max-width:960px;margin:30px 0 27px;font-size:17px;line-height:1.85}.answer-area>p a{color:var(--lime);font-weight:700;text-decoration:none}.source-row{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:10px;padding-top:24px;display:grid}.source-row button{border:1px solid var(--line);color:#d5d8dc;text-align:left;cursor:pointer;background:#181a1e;border-radius:7px;align-items:flex-start;gap:11px;min-height:82px;padding:17px;display:flex}.source-row button:hover,.source-row button:focus{background:#1b1e1a;border-color:#4b5541;outline:0}.source-row button>svg{color:#9ca1aa;flex:none}.source-row button>span{flex-direction:column;gap:8px;display:flex}.source-row strong{font-size:10px;line-height:1.4}.source-row em{color:var(--lime);font-style:normal}.source-row small{color:#747983;font-size:8px}.source-detail{border-left:2px solid var(--lime);background:var(--lime-soft);color:#adb4a6;margin-top:10px;padding:15px 17px;font-size:10px;line-height:1.6}.answer-area footer{border-top:1px solid var(--line);color:#6e737c;justify-content:space-between;margin-top:24px;padding-top:20px;font-size:9px;display:flex}.answer-area footer button{color:#92989f;text-underline-offset:3px;cursor:pointer;background:0 0;border:0;font-size:9px;text-decoration:underline}.demo-view{min-height:620px}.demo-list{border-top:1px solid var(--line);margin-top:46px}.demo-list article{border-bottom:1px solid var(--line);grid-template-columns:180px minmax(220px,1fr) minmax(220px,.8fr);align-items:center;min-height:86px;padding:0 18px;display:grid}.demo-list article>span{color:var(--muted);font-size:11px}.demo-list article>strong{font-size:14px}.demo-list article>small{color:var(--faint);font-size:10px}.fictional-note{color:var(--faint);margin:24px 18px;font-size:9px}@media (max-width:850px){.demo-app{grid-template-columns:78px 1fr}.sidebar{width:78px}.sidebar-brand{justify-content:center;padding:0}.sidebar-brand strong,.sidebar nav button span,.demo-user div{display:none}.sidebar nav{padding:30px 10px}.sidebar nav button{justify-content:center;padding:0}.demo-user{justify-content:center;margin:auto 12px 18px}.product-area{grid-column:2}.chat-page{width:calc(100% - 38px)}.source-row{grid-template-columns:1fr}.product-header{padding:0 24px}}@media (max-width:560px){.demo-app{display:block}.sidebar{border-right:0;border-bottom:1px solid var(--line);flex-direction:row;align-items:center;width:100%;height:66px;display:flex;position:static}.sidebar-brand{border:0;height:65px;padding:0 18px}.sidebar-brand img{width:31px;height:31px}.sidebar nav{margin-left:auto;padding:0 10px;display:flex}.sidebar nav button{display:none}.sidebar nav button.active{width:45px;display:flex}.demo-user{display:none}.product-area{display:block}.product-header{height:58px}.product-header>strong{font-size:14px}.chat-page{width:calc(100% - 28px);padding:45px 0}.page-title h1{font-size:39px}.question-box{grid-template-columns:32px 1fr;height:auto;padding:11px}.question-box input{font-size:13px}.question-box>button{grid-column:1/-1;width:100%;height:44px;margin-top:7px}.answer-area{padding:22px 18px}.answer-area>p{font-size:14px}.answer-area footer{flex-direction:column;gap:12px}}