@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{--bg:#090d18;--panel:#0e1422;--panel2:#121b2d;--line:rgba(155,177,220,.12);--text:#edf2ff;--muted:#8995ad;--accent:#8b9cff;--accent2:#62d6cb;--user:#202c47;--shadow:0 18px 60px rgba(0,0,0,.25)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:'DM Sans',sans-serif;height:100vh;overflow:hidden}button,textarea{font:inherit}.app-shell{height:100vh;display:flex;background:radial-gradient(ellipse at 68% -15%,rgba(82,104,190,.14),transparent 40%),var(--bg)}
.sidebar{width:268px;flex:0 0 268px;background:rgba(12,17,30,.94);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:22px 15px 14px;z-index:5;transition:transform .25s}
.brand-row{display:flex;align-items:center;gap:11px;padding:0 8px 28px}.brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(145deg,#9eafff,#5d72d9);display:grid;place-items:center;color:#10172b;font:700 21px 'Space Grotesk';box-shadow:0 5px 22px #7185ef55}.brand-name{font:700 18px 'Space Grotesk';letter-spacing:-.5px}.brand-name span{color:#91a3ff}.icon-btn{border:1px solid transparent;background:transparent;color:var(--muted);width:34px;height:34px;border-radius:9px;cursor:pointer;font-size:17px}.icon-btn:hover{background:var(--panel2);color:var(--text);border-color:var(--line)}.close-sidebar{display:none;margin-left:auto}
.new-chat{width:100%;height:43px;border:1px solid rgba(145,163,255,.28);background:linear-gradient(100deg,rgba(119,139,255,.18),rgba(98,214,203,.07));color:var(--text);border-radius:10px;text-align:left;padding:0 12px;cursor:pointer;font-weight:600}.plus{font-size:19px;margin-right:8px;color:#aebaff}.new-chat kbd{float:right;color:#8490aa;background:#ffffff0a;border:1px solid var(--line);border-radius:5px;padding:2px 5px;font-size:10px;margin-top:1px}
.side-label{font-size:10px;font-weight:700;letter-spacing:1.5px;color:#65718b}.sidebar>.side-label{margin:30px 9px 10px}.nav-item{border:0;background:transparent;color:#aab4c9;width:100%;height:39px;border-radius:8px;text-align:left;padding:0 11px;cursor:pointer;font-size:13px}.nav-item.active,.nav-item:hover{background:#ffffff09;color:var(--text)}.nav-icon{display:inline-block;width:24px;color:#91a2ff;font-size:16px}.history-heading{display:flex;align-items:center;justify-content:space-between;margin:29px 9px 9px}.tiny-action{background:none;border:0;color:var(--muted);font-size:18px;cursor:pointer}.history-list{overflow:auto;flex:1}.history-item{width:100%;border:0;background:transparent;color:#9ba7bd;text-align:left;padding:10px;border-radius:8px;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}.history-item:hover,.history-item.selected{background:#ffffff0a;color:var(--text)}
.sidebar-bottom{margin-top:14px}.model-card{border:1px solid var(--line);background:linear-gradient(110deg,#141e30,#101827);border-radius:11px;padding:11px;display:flex;align-items:center;gap:9px}.status-dot{width:7px;height:7px;background:#62d6a5;border-radius:50%;box-shadow:0 0 10px #62d6a577;flex:none}.model-card strong,.profile-text strong{display:block;font-size:11px}.model-card small,.profile-text small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.online-tag{margin-left:auto;font-size:8px;letter-spacing:1px;color:#6ed9b1;border:1px solid #6ed9b133;padding:4px 5px;border-radius:5px}.profile-row{display:flex;align-items:center;gap:9px;padding:15px 4px 0}.avatar{width:30px;height:30px;border-radius:9px;background:#273554;color:#bdc8ff;display:grid;place-items:center;font-weight:700;font-size:12px}.profile-text{flex:1}.main{flex:1;min-width:0;display:flex;flex-direction:column;position:relative}.topbar{height:65px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 30px;justify-content:space-between;flex:none}.breadcrumb{font-size:12px;color:#71809c;display:flex;gap:10px;align-items:center}.breadcrumb i{font-style:normal;color:#46516a}.breadcrumb strong{color:#dce4f6;font-weight:600}.top-actions{display:flex;align-items:center;gap:12px}.connection{font-size:10px;color:#8794ab;display:flex;align-items:center;gap:7px}.connection .status-dot{width:6px;height:6px}.menu-btn{display:none}
.chat-area{flex:1;overflow:auto;display:flex;flex-direction:column;align-items:center;padding:34px 22px 18px;scroll-behavior:smooth}.welcome{width:min(700px,100%);margin:auto 0;text-align:center;padding:10px 0 25px}.welcome-orb{width:76px;height:76px;margin:0 auto 24px;position:relative;display:grid;place-items:center}.orb-core{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(145deg,#a7b4ff,#6578dd);color:#111a35;font:700 30px 'Space Grotesk';box-shadow:0 0 45px #8092ff55;z-index:1}.orb-ring{position:absolute;border:1px solid #8c9eff35;border-radius:50%;inset:0}.ring-two{inset:-8px;border-color:#61d7c522}.eyebrow{font-size:9px;font-weight:700;letter-spacing:2px;color:#9eacff}.sparkle{color:#69d7cb;font-size:14px;margin-right:5px}.welcome h1{font:600 clamp(34px,5vw,49px)/1.12 'Space Grotesk';letter-spacing:-2px;margin:15px 0 13px}.welcome h1 span{background:linear-gradient(90deg,#9eafff,#6ed8ce);-webkit-background-clip:text;background-clip:text;color:transparent}.welcome p{color:#8995ad;font-size:13px;line-height:1.8;margin:0}.suggestions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:30px auto 0;max-width:570px;text-align:left}.suggestion{display:flex;align-items:center;gap:11px;border:1px solid var(--line);background:#ffffff04;border-radius:11px;padding:13px;color:#9dacf1;cursor:pointer;text-align:left;transition:.2s}.suggestion:hover{border-color:#8c9eff66;background:#8c9eff0c;transform:translateY(-2px)}.suggestion>span{font-size:19px;width:23px;text-align:center}.suggestion div{flex:1}.suggestion strong{display:block;color:#dce4f5;font-size:11px}.suggestion small{display:block;color:#7e8aa2;font-size:10px;margin-top:4px}.suggestion b{font-size:13px;color:#64718e;font-weight:400}
.messages{width:min(760px,100%);display:flex;flex-direction:column;gap:22px;padding:10px 0 30px}.message{display:flex;gap:12px;align-items:flex-start;animation:rise .25s ease}.message.user{flex-direction:row-reverse}.message-avatar{width:29px;height:29px;border-radius:9px;flex:none;display:grid;place-items:center;font:700 12px 'Space Grotesk';background:#263452;color:#c2ccff}.message.assistant .message-avatar{background:linear-gradient(145deg,#9eafff,#6177dc);color:#111a35}.message-body{max-width:calc(100% - 45px);min-width:0}.message.user .message-body{background:var(--user);border:1px solid #8c9eff20;padding:11px 14px;border-radius:13px 4px 13px 13px;color:#eef2ff}.message.assistant .message-body{padding:5px 2px;color:#d9e1f1;line-height:1.75}.message-text{font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}.message.assistant .message-text{white-space:pre-wrap}.message-meta{font-size:9px;color:#68758e;margin-bottom:5px}.typing{display:flex;gap:4px;padding:9px 2px}.typing span{width:6px;height:6px;border-radius:50%;background:#92a2ff;animation:pulse 1s infinite}.typing span:nth-child(2){animation-delay:.15s}.typing span:nth-child(3){animation-delay:.3s}
.composer-wrap{width:min(760px,calc(100% - 44px));margin:0 auto;padding:10px 0 15px;flex:none}.composer{border:1px solid rgba(147,166,220,.2);background:linear-gradient(145deg,#151e30,#101827);border-radius:15px;padding:13px 13px 10px;box-shadow:var(--shadow);transition:border .2s}.composer:focus-within{border-color:#8e9fff77}.composer textarea{width:100%;resize:none;outline:0;border:0;background:transparent;color:var(--text);min-height:29px;max-height:150px;font-size:13px;line-height:1.6;padding:2px 3px}.composer textarea::placeholder{color:#697790}.composer-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:7px}.composer-meta{font-size:9px;color:#74819a;display:flex;align-items:center;gap:6px}.mini-spark{color:#8e9fff}.meta-divider{color:#45516a}.send-button{width:31px;height:31px;border:0;border-radius:9px;background:linear-gradient(145deg,#a6b3ff,#7486e8);color:#10172e;font-size:21px;cursor:pointer;display:grid;place-items:center;transition:.2s}.send-button:hover{transform:translateY(-2px);box-shadow:0 5px 16px #8798ff44}.send-button:disabled{opacity:.45;cursor:wait}.disclaimer{text-align:center;color:#56627a;font-size:9px;margin-top:9px}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,15px);opacity:0;background:#202c43;border:1px solid var(--line);color:#e5ebfb;padding:10px 15px;border-radius:9px;font-size:11px;transition:.25s;pointer-events:none}.toast.show{opacity:1;transform:translate(-50%,0)}
@keyframes rise{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}@keyframes pulse{0%,60%,100%{opacity:.35;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}
body.light{--bg:#f4f6fb;--panel:#fff;--panel2:#edf1fa;--line:rgba(48,66,108,.13);--text:#172039;--muted:#6c7892;--user:#e6ebfb;background:var(--bg)}body.light .app-shell{background:radial-gradient(ellipse at 68% -15%,#dce4ff,transparent 40%),var(--bg)}body.light .sidebar{background:#f9faff}body.light .topbar{background:#ffffff77}body.light .breadcrumb strong{color:#26314d}body.light .model-card,body.light .composer{background:#fff}body.light .message.assistant .message-body{color:#26314d}body.light .suggestion{background:#fff}body.light .suggestion strong{color:#26314d}body.light .welcome p{color:#69758d}
@media(max-width:760px){.sidebar{position:fixed;inset:0 auto 0 0;width:280px;transform:translateX(-105%);box-shadow:var(--shadow)}.sidebar.open{transform:translateX(0)}.close-sidebar,.menu-btn{display:inline-grid;place-items:center}.topbar{padding:0 14px;height:57px}.breadcrumb{margin-right:auto;margin-left:9px}.connection{display:none}.chat-area{padding:18px 15px}.welcome{margin:auto 0}.welcome h1{letter-spacing:-1.5px}.welcome p br{display:none}.suggestions{gap:8px;margin-top:22px}.suggestion{padding:10px;gap:7px}.suggestion small{font-size:9px}.composer-wrap{width:calc(100% - 24px)}}
@media(max-width:390px){.suggestions{grid-template-columns:1fr}.welcome-orb{margin-bottom:16px}.welcome h1{font-size:34px}.composer-meta{font-size:8px}}