@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{color-scheme:dark;--bg:#090b12;--panel:#10131d;--line:#202432;--muted:#858b9b;--text:#eef0f7;--accent:#a5f2cf;--accent2:#b5a5ff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:'DM Sans',sans-serif}.shell{display:flex;min-height:100vh}.sidebar{width:256px;background:#0d1018;border-right:1px solid var(--line);padding:24px 16px;display:flex;flex-direction:column;flex-shrink:0}.brand{display:flex;align-items:center;gap:11px;padding:2px 8px 34px}.brand-mark,.mobile-logo{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:linear-gradient(140deg,#c3ffe4,#88d8cb);color:#08100f;font-weight:800;font-family:Manrope}.brand strong,.side-bottom strong{display:block;font-size:14px;letter-spacing:.09em}.brand small,.side-bottom small{display:block;color:var(--muted);font-size:9px;letter-spacing:.15em;margin-top:3px}.new-chat{height:42px;border:1px solid #343949;border-radius:9px;background:#171b26;color:#e6e8ef;text-align:left;padding:0 13px;font:500 13px inherit;cursor:pointer}.new-chat span{font-size:17px;margin-right:9px;color:var(--accent)}.side-label{font-size:10px;color:#737a8b;letter-spacing:.15em;margin:32px 9px 13px}.workspace{display:flex;align-items:center;gap:9px;padding:10px;border-radius:8px;background:#151923;font-size:12px}.workspace i,.connection i{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px #a5f2cf77}.workspace b{margin-left:auto;color:#858c9c;font-size:9px;font-weight:500}.side-bottom{margin-top:auto;border-top:1px solid var(--line);padding:18px 5px 0;display:flex;align-items:center;gap:10px}.avatar{width:30px;height:30px;background:#252a3a;border-radius:50%;display:grid;place-items:center;font-size:12px}.side-bottom strong{font-size:12px;letter-spacing:0}.side-bottom small{font-size:10px;letter-spacing:0}.dots{margin-left:auto;font-size:20px;color:var(--muted)}.main{display:flex;flex-direction:column;flex:1;min-width:0;min-height:100vh}.topbar{height:64px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px}.crumb{display:flex;align-items:center;gap:11px;font-size:12px;color:#9ba1b1}.crumb strong{color:#eef0f7;font-weight:500}.slash{color:#505667}.connection{display:flex;align-items:center;gap:8px;color:#a6adba;font-size:11px}.chat{flex:1;overflow:auto;display:flex;justify-content:center;padding:56px 24px 30px}.welcome{width:min(100%,710px);margin:auto;text-align:center;padding-bottom:28px}.hero-icon{font-size:24px;color:var(--accent);width:52px;height:52px;border:1px solid #343848;background:radial-gradient(circle at 50% 50%,#242937,#12151e);border-radius:17px;display:grid;place-items:center;margin:0 auto 22px}.eyebrow{font-size:10px;color:#b2a4ff;letter-spacing:.19em;font-weight:700}.welcome h1{font:600 clamp(31px,4vw,48px)/1.12 Manrope,sans-serif;letter-spacing:-.045em;margin:15px 0 13px}.welcome p{font-size:13px;color:#969dad;margin:0 0 34px}.suggestions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.suggestions button{border:1px solid #292e3d;background:#11141e;color:#c7cad4;border-radius:9px;padding:11px 14px;font:12px 'DM Sans',sans-serif;cursor:pointer;transition:.2s}.suggestions button:hover{border-color:#8170d0;background:#171827}.suggestions span{color:var(--accent2);margin-right:6px}.messages{width:min(100%,760px);display:flex;flex-direction:column;gap:22px}.message{display:flex;gap:12px;align-items:flex-start;max-width:100%}.message.user{justify-content:flex-end}.bubble{max-width:min(84%,680px);padding:14px 16px;border-radius:13px;font-size:14px;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere}.assistant .bubble{background:#121620;border:1px solid #252a37;color:#e5e7ee}.user .bubble{background:#24253a;border:1px solid #373750;color:#f0efff}.msg-icon{width:27px;height:27px;border-radius:9px;display:grid;place-items:center;flex-shrink:0;background:#20243a;color:var(--accent);font-size:13px}.typing{color:#9da4b2}.composer-wrap{width:min(100%,800px);margin:0 auto;padding:0 24px 16px}.composer{border:1px solid #343949;background:#11141d;border-radius:15px;padding:12px 12px 9px;box-shadow:0 15px 45px #0003}.composer textarea{display:block;width:100%;border:0;outline:0;resize:none;background:transparent;color:var(--text);font:14px/1.5 'DM Sans',sans-serif;min-height:29px;max-height:180px;padding:3px 5px}.composer textarea::placeholder{color:#747b8c}.composer-footer{display:flex;justify-content:space-between;align-items:center;margin-top:9px}.model-wrap{position:relative;display:flex;align-items:center;gap:8px;padding-left:4px}.model-label{font-size:9px;color:#737a8a;letter-spacing:.12em}.model-wrap select{appearance:none;background:#1a1e2a;border:1px solid #303545;color:#cdd1dc;border-radius:7px;padding:7px 26px 7px 9px;font:11px 'DM Sans',sans-serif;max-width:220px;cursor:pointer}.chevron{position:absolute;right:9px;pointer-events:none;color:#9ea4b3;font-size:13px}.send-area{display:flex;align-items:center;gap:13px}.status{font-size:10px;color:#72798a}.composer #send{border:0;width:34px;height:34px;border-radius:9px;background:var(--accent);color:#101714;display:grid;place-items:center;cursor:pointer}.composer #send:disabled{opacity:.48;cursor:wait}.composer #send svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.disclaimer{text-align:center;color:#626979;font-size:10px;margin-top:10px}.mobile-logo{display:none;width:26px;height:26px;font-size:12px}.error .bubble{border-color:#683a48;color:#ffb6c0}@media(max-width:720px){.sidebar{display:none}.topbar{height:56px;padding:0 16px}.mobile-logo{display:grid}.chat{padding:32px 15px}.welcome h1{font-size:36px}.welcome p{max-width:300px;margin:0 auto 27px;line-height:1.6}.suggestions{display:grid;grid-template-columns:1fr;width:min(100%,360px);margin:auto}.suggestions button{text-align:left;min-height:44px}.composer-wrap{padding:0 10px 10px}.status{display:none}.model-wrap select{max-width:170px}.bubble{max-width:90%}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* code-only sign-in and persisted chat history */
[hidden]{display:none!important}.conversation-list{display:flex;flex-direction:column;gap:3px;max-height:45vh;overflow:auto}.history-item{border:0;background:transparent;color:#aeb3c0;text-align:left;border-radius:7px;padding:10px 11px;font:12px 'DM Sans',sans-serif;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-item:hover,.history-item.selected{background:#1b1f2c;color:#f0f1f7}.profile-copy{min-width:0;flex:1}.icon-button{border:0;background:transparent;color:#9ba2b0;font-size:18px;cursor:pointer;width:38px;height:38px;border-radius:9px}.icon-button:hover{background:#222735;color:var(--accent)}.inactive-notice{margin:0 auto 12px;width:min(100% - 40px,750px);border:1px solid #715c32;background:#241f14;color:#e6d6a8;padding:12px 15px;border-radius:10px;font-size:12px;line-height:1.5}.gate,.login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at 50% 35%,#17182a 0%,#090b12 62%);padding:24px}.gate-card,.login-card{width:min(100%,440px);text-align:center;padding:42px 38px;border:1px solid #282c3b;border-radius:18px;background:#10131df2;box-shadow:0 24px 90px #0007}.gate-card .brand-mark,.login-card .brand-mark{margin:0 auto 24px;width:44px;height:44px;font-size:19px}.gate-card h1,.login-card h1{font:600 29px Manrope,sans-serif;letter-spacing:-.04em;margin:13px 0 10px}.gate-card p,.login-card p{color:#969dad;font-size:13px;line-height:1.65;margin:0 auto 27px}.login-card form{text-align:left}.login-card label{display:block;color:#9097a8;font-size:10px;letter-spacing:.14em;font-weight:700;margin-bottom:9px}.login-card input{width:100%;height:48px;border-radius:9px;background:#0c0f17;border:1px solid #303548;color:#f0f1f7;padding:0 13px;font:14px 'DM Sans',sans-serif;outline:none}.login-card input:focus{border-color:#a5f2cf;box-shadow:0 0 0 3px #a5f2cf20}.primary-button,.primary-link{height:46px;width:100%;margin-top:14px;border:0;border-radius:9px;background:var(--accent);color:#0d1713;font:700 13px 'DM Sans',sans-serif;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:12px;text-decoration:none}.primary-button:disabled{opacity:.6}.login-message{min-height:20px;margin-top:10px;font-size:12px;color:#ffb2bd}.login-message.success{color:var(--accent)}.login-foot{border-top:1px solid #252a38;margin-top:26px;padding-top:18px;color:#828999;font-size:10px;line-height:1.8}.secure-dot{display:inline-block;width:6px;height:6px;background:var(--accent);border-radius:50%;margin-right:5px}.foot-sep{padding:0 5px;color:#555c6d}@media(max-width:720px){.conversation-list{max-height:28vh}.gate-card,.login-card{padding:35px 24px}}.mobile-history,.sidebar-scrim{display:none}@media(max-width:720px){.mobile-history{display:grid;place-items:center;width:32px;height:32px;border:1px solid #303545;border-radius:8px;background:#141823;color:#d8dbe4;font-size:14px;cursor:pointer}.sidebar-scrim.visible{display:block;position:fixed;z-index:19;inset:0;background:#05070bcc;backdrop-filter:blur(2px)}.sidebar.open{display:flex;position:fixed;z-index:20;inset:0 auto 0 0;width:min(85vw,300px);box-shadow:18px 0 55px #0008}.topbar .crumb{gap:9px}.chat{padding-top:30px}.welcome h1{font-size:34px}.composer-wrap{padding-bottom:max(10px,env(safe-area-inset-bottom))}}