:root{--bg:#080e18;--shell:#0b111d;--panel:#111a29;--panel2:#141f30;--card:#111c2c;--line:#223044;--text:#eef5fb;--muted:#889ab2;--accent:#51dfc3;--blue:#72a8ff;--danger:#ef8997;--violet:#b6a0ff;--orange:#f7c16c;--r:16px}*{box-sizing:border-box}html{color-scheme:dark}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.38;cursor:not-allowed}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.app{min-height:100vh;display:grid;grid-template-columns:240px minmax(0,1fr)}.sidebar{background:#0c1420;border-right:1px solid var(--line);padding:28px 16px 18px;display:flex;flex-direction:column;gap:27px;min-height:100vh}.brand{display:flex;gap:11px;align-items:center;letter-spacing:1.6px}.brand-icon{background:linear-gradient(145deg,#51e1c7,#3e91f9);color:#061522;width:39px;height:39px;border-radius:12px;display:grid;place-items:center;font-size:28px;font-weight:900;box-shadow:0 0 22px #51dfc32e}.brand strong{font-size:16px;display:block;line-height:1.15}.brand small{font-size:9px;display:block;color:var(--muted);font-weight:700;letter-spacing:2px;margin-top:5px}.brand-accent{color:var(--accent)}.nav-label,.inspector-label,.mini-label,.eyebrow{font-size:10px;letter-spacing:1.7px;font-weight:800;color:var(--muted)}.nav-label{padding-left:13px;margin-bottom:-14px}.navigation{display:grid;gap:6px}.nav-item{border:1px solid transparent;border-radius:11px;background:transparent;color:#9aaec4;padding:12px 13px;display:flex;align-items:center;gap:14px;width:100%;text-align:left;font-weight:600}.nav-item>span{font-size:19px;width:20px;text-align:center}.nav-item small{margin-left:auto;color:#6c839c;font-size:10px}.nav-item:hover{background:#182439;color:#f5fbff}.nav-item.is-active{border-color:#2c675f;background:linear-gradient(90deg,#163a3d,#182737);color:#6de6d0}.side-spacer{flex:1}.engine-card{border:1px solid #293950;background:linear-gradient(150deg,#15283b,#101b2c);border-radius:13px;padding:17px}.engine-card strong{display:block;margin-top:10px;font-size:14px}.engine-card p{color:#91a8be;font-size:11px;margin:7px 0 13px}.chip{font-size:10px;border:1px solid #35445a;border-radius:6px;color:#aec0d5;padding:5px 8px;display:inline-flex;align-items:center;gap:5px}.chip-blue{color:#a7bdff;border-color:#384c78;background:#1a2748}.sidebar-foot{display:flex;align-items:center;gap:10px;border-top:1px solid var(--line);padding:19px 2px 3px}.avatar-small{width:35px;height:35px;border-radius:10px;background:#24384d;display:grid;place-items:center;font-weight:800;color:#8eebd9}.sidebar-foot strong{font-size:12px;display:block}.sidebar-foot small{display:block;color:var(--muted);font-size:10px}.tiny-dot{height:7px;width:7px;margin-left:auto;border-radius:50%;background:#607083}.tiny-dot.on{background:var(--accent)}.workspace{min-width:0}.topbar{height:68px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#0c1420;padding:0 27px;gap:12px}.topbar-right,.topbar-left{display:flex;align-items:center;gap:20px}.breadcrumb{color:#8495ab;font-size:12px}.breadcrumb span{padding:0 12px;color:#526175}.breadcrumb b{color:#d5e4f2}.environment{font-size:9px;letter-spacing:1.4px;color:#83c5ac;font-weight:800}.connection{color:#b9a9a8;font-size:11px}.connection.on{color:var(--accent)}.separator{height:18px;width:1px;background:var(--line)}.icon-button{width:35px;height:35px;display:grid;place-items:center;background:#172234;border:1px solid #293a50;color:#b7cadf;border-radius:9px;font-size:20px}.stage{display:grid;grid-template-columns:minmax(0,1fr) 312px;min-height:calc(100vh - 68px)}.content{padding:31px clamp(20px,3vw,43px);min-width:0}.headline{display:flex;justify-content:space-between;align-items:center;gap:20px}.eyebrow{color:#6bdbbf}.headline h1{font-weight:760;font-size:clamp(30px,2.6vw,42px);letter-spacing:-1.4px;margin:7px 0}.headline h1 em{font-style:normal;color:var(--accent)}.headline p{color:#94a7bd;max-width:550px;margin:0;font-size:12px}.live-pill{white-space:nowrap;border:1px solid #27514d;background:#132e31;color:#79decf;border-radius:999px;padding:9px 13px;font-size:9px;letter-spacing:1.3px;font-weight:800}.pulse{display:inline-block;background:var(--accent);width:7px;height:7px;border-radius:50%;box-shadow:0 0 0 4px #45ddc425;margin-right:6px}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:28px 0 22px}.stat{min-width:0;border:1px solid var(--line);background:linear-gradient(135deg,#152133,#111c2b);border-radius:13px;padding:17px}.stat-caption{font-size:9px;font-weight:800;letter-spacing:1.1px;color:#96aac0;display:flex;justify-content:space-between}.stat-caption span{font-size:17px;color:#5a87a3}.stat strong{font-size:29px;font-weight:760;display:block;line-height:1.3;margin-top:12px;color:#ecf7ff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stat small{color:#718aa5;font-size:10px}.view.hidden{display:none}.chat-panel,.section-card{border:1px solid var(--line);background:#101b2a;border-radius:var(--r);overflow:hidden}.panel-head{padding:21px 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #243345;gap:14px}.panel-head h2{font-size:16px;font-weight:700;margin:6px 0 0}.agent-online{font-size:10px;color:#a0d9cd;border:1px solid #28534f;border-radius:25px;padding:7px 11px;white-space:nowrap}.messages{min-height:320px;height:clamp(310px,43vh,490px);overflow-y:auto;display:flex;flex-direction:column;gap:14px;padding:22px 24px;background:radial-gradient(ellipse at 50% 24%,#15313d55,transparent 65%)}.welcome{text-align:center;margin:auto;max-width:500px;padding:15px}.orb{width:76px;height:76px;border-radius:23px;margin:0 auto 21px;display:grid;place-items:center;font-size:49px;font-weight:800;color:#b2ffee;border:1px solid #2d786d;background:radial-gradient(circle at 25% 20%,#328e81,#123b41 60%,#122437);box-shadow:0 0 40px #25d9c533}.welcome h3{font-size:21px;margin:0 0 8px}.welcome p{color:#8fa6bb;margin:0 auto 22px;font-size:12px}.suggestions{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.suggestion{background:#1a2c41;border:1px solid #2b455d;border-radius:9px;color:#bfd4e7;padding:9px 10px;font-size:11px}.suggestion:hover{border-color:var(--accent)}.message{max-width:min(86%,660px);white-space:pre-wrap;overflow-wrap:anywhere;padding:13px 16px;border-radius:13px;line-height:1.65}.message.user{align-self:flex-end;background:#244b51;color:#e1fffa;border-bottom-right-radius:4px}.message.brain{align-self:flex-start;background:#1b2d43;color:#d6e6fa;border:1px solid #2b405a;border-bottom-left-radius:4px}.message.error{border-color:#75424b;background:#3b222d}.message small{display:block;font-size:10px;color:#8caac5;margin-bottom:5px}.composer{padding:15px 18px 17px;border-top:1px solid var(--line)}textarea{width:100%;resize:vertical;min-height:62px;max-height:230px;background:#162338;border:1px solid #32435b;border-radius:11px;color:var(--text);padding:13px;outline:none}textarea::placeholder,input::placeholder{color:#657f98}.compose-foot,.compose-tools{display:flex;align-items:center;gap:8px}.compose-foot{justify-content:space-between;margin-top:10px}.tool-button{background:transparent;border:1px solid #344459;color:#9eb5cb;padding:8px 9px;border-radius:7px;font-size:11px}.tool-button[aria-pressed="true"]{color:var(--accent);border-color:#318b75;background:#173b38}.keyboard-hint{color:#70859d;font-size:10px;margin-left:auto}.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:13px;padding:11px 16px;color:#042321;background:linear-gradient(120deg,#64e5ce,#50cbb4);font-weight:800;border:0;border-radius:9px;font-size:12px}.primary-button:hover:enabled{filter:brightness(1.1)}.outline-button{display:inline-flex;justify-content:center;align-items:center;padding:10px 12px;border:1px solid #385069;background:#142034;color:#c5d7e7;border-radius:9px;font-weight:650;font-size:11px;white-space:nowrap}.outline-button:hover:enabled{border-color:#5c92a0}.outline-button.danger{color:#f5a7a7;border-color:#6d4248}.full{width:100%}.inspector{min-width:0;background:#0d1725;border-left:1px solid var(--line);padding:26px 20px;display:flex;flex-direction:column;gap:17px}.inspector-heading{font-weight:800;font-size:11px;letter-spacing:1.3px;display:flex;justify-content:space-between}.subtle{color:#5c8a9b}.section-divider{border-top:1px solid var(--line)}.auth-form{display:grid;gap:10px}.auth-form>label,.canvas-auth label{font-size:11px;color:#a8bdd2}.password-box{display:flex;border:1px solid #31445d;border-radius:9px;overflow:hidden;background:#142133}.password-box input{min-width:0;background:transparent;border:0;color:var(--text);padding:11px;flex:1;width:100%;font-size:12px}.password-box button{background:transparent;border:0;color:#a4bfd3;padding:0 12px}.field-help{font-size:10px;line-height:1.55;color:#849aaf}.action-button{background:transparent;color:#8199ad;display:flex;align-items:center;gap:10px;text-align:left;width:100%;border:1px solid #283950;border-radius:10px;padding:11px 9px;font-size:14px}.action-button strong{display:block;color:#c8d8e7;font-size:11px}.action-button small{display:block;color:#7d93a8;font-size:9px}.action-button>span:nth-child(2){flex:1}.action-icon{width:31px;height:31px;display:grid;place-items:center;background:#23413e;border-radius:8px;font-size:17px}.action-icon.green{color:#5ad8ba}.action-icon.orange{color:var(--orange);background:#403322}.action-icon.violet{color:var(--violet);background:#353057}.events{display:grid;gap:13px}.event{font-size:11px;color:#a1b2c9;display:flex;gap:11px;align-items:start}.event small{display:block;color:#68829c;margin-top:3px}.event-dot{width:7px;height:7px;flex:0 0 7px;background:#4eb9a2;border-radius:50%;margin-top:5px}.inspector-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:auto;border-top:1px solid var(--line);padding-top:16px;color:#6f869d;font-size:9px;letter-spacing:1px}.section-card{padding-bottom:22px}.note{color:#97aac1;font-size:12px;margin:22px 24px}.operation-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin:24px}.operation-tile{background:#17273a;border:1px solid #304258;padding:22px;border-radius:11px}.operation-tile small{display:block;color:#8aa6bc}.operation-tile strong{display:block;font-size:17px;margin-top:10px}.version-timeline{display:grid;gap:15px;margin:22px 24px}.version-timeline>div{display:flex;align-items:center;gap:10px;padding:13px;background:#152538;border:1px solid #2a3f57;border-radius:9px}.version-timeline strong{margin-left:auto}.timeline-dot{height:9px;width:9px;border-radius:50%;background:var(--accent)}.timeline-dot.orange{background:var(--orange)}.version-actions{display:flex;flex-wrap:wrap;gap:10px;padding:0 24px}.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}.toast{position:fixed;bottom:26px;left:50%;transform:translate(-50%,25px);padding:12px 22px;color:#e7fcfb;background:#24414a;border:1px solid #5b9c96;border-radius:10px;box-shadow:0 18px 35px #0008;max-width:calc(100vw - 32px);pointer-events:none;opacity:0;transition:opacity .15s,transform .15s;z-index:30}.toast.visible{opacity:1;transform:translate(-50%,0)}.toast.error{background:#492932;border-color:#ab576c}.only-mobile{display:none}
/* Canvas viewer */
.canvas-app{min-height:100vh;padding:0 36px 22px;background:radial-gradient(ellipse at 50% 0,#15283d,#080e18 62%)}.canvas-header{height:79px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.canvas-actions{display:flex;align-items:center;gap:12px}.canvas-subheader{padding:34px 0 21px;display:flex;justify-content:space-between;gap:25px;align-items:end}.canvas-subheader h1{font-size:clamp(26px,3vw,38px);margin:8px 0 4px}.canvas-subheader h1 span{font-size:14px;color:var(--accent)}.canvas-subheader p{margin:0;color:var(--muted);font-size:12px}.canvas-switch{display:flex;align-items:center;gap:6px;background:#142236;border:1px solid #2c4056;padding:5px;border-radius:10px}.switch-button{border:0;border-radius:7px;color:#9cafc5;background:transparent;padding:9px 13px}.switch-button.is-selected{background:#28514f;color:#b8fcf0}.canvas-auth{background:#142437;border:1px solid #314860;border-radius:12px;padding:12px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}.canvas-auth input{padding:10px;border:1px solid #375269;color:white;border-radius:8px;background:#0b1624;min-width:240px}.canvas-auth small{color:var(--muted)}.canvas-shell{border:1px solid #31465d;border-radius:15px;overflow:hidden;background:#0e1725;position:relative;box-shadow:0 24px 60px #0004}.canvas-toolbar{height:48px;display:flex;align-items:center;gap:20px;justify-content:flex-start;padding:0 18px;background:#142136;border-bottom:1px solid #2b4058;color:#b3c7dd;font-size:11px}.canvas-toolbar>span:last-child{margin-left:auto;color:#7d93af}#preview{background:white;border:0;display:block;width:100%;height:clamp(400px,65vh,850px)}.canvas-empty{position:absolute;inset:48px 0 0;background:radial-gradient(ellipse,#172f43,#0d1725);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:25px;color:#dfe9f5}.canvas-empty.hidden{display:none}.empty-icon{font-size:50px;color:var(--accent)}.canvas-empty h2{margin:12px 0 8px}.canvas-empty p{max-width:470px;color:var(--muted)}.canvas-footer{padding-top:15px;display:flex;justify-content:space-between;gap:20px;color:#8195ac;font-size:11px}
@media(max-width:1370px){.stage{grid-template-columns:minmax(0,1fr) 275px}.app{grid-template-columns:215px minmax(0,1fr)}.inspector{padding:22px 16px}.content{padding:26px 20px}.stats{gap:9px}.stat{padding:14px}.stat-caption{font-size:8px}.stat strong{font-size:24px}.keyboard-hint{display:none}}
@media(max-width:1120px){.stage{display:block}.inspector{border-left:0;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.inspector-heading,.inspector-bottom{grid-column:1/-1}.inspector-label+.auth-form{grid-column:1/-1}.inspector .section-divider{display:none}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.stat strong{font-size:27px}.chat-panel{margin-bottom:28px}}
@media(max-width:720px){.app{display:block}.sidebar{position:fixed;inset:0 auto 0 0;width:255px;z-index:50;transform:translateX(-105%);transition:transform .2s;box-shadow:10px 0 30px #0008}.sidebar.open{transform:translateX(0)}.only-mobile{display:grid}.topbar{padding:0 12px;height:58px}.topbar-right{gap:7px}.environment,.separator{display:none}.content{padding:22px 14px}.stage{min-height:calc(100vh - 58px)}.headline{align-items:start}.headline h1{font-size:30px}.headline p{font-size:12px}.live-pill{display:none}.stats{margin:20px 0 18px;gap:8px}.stat{padding:12px}.stat strong{font-size:24px;margin-top:5px}.stat-caption{font-size:8px}.stat small{font-size:9px}.messages{height:46vh;min-height:320px;padding:13px}.welcome{padding:6px}.welcome h3{font-size:18px}.orb{width:58px;height:58px;font-size:38px}.compose-foot{flex-wrap:wrap}.compose-tools{flex:1}.composer{padding:11px}.panel-head{padding:16px}.inspector{grid-template-columns:minmax(0,1fr);padding:18px}.inspector-heading,.inspector-bottom{grid-column:auto}.canvas-app{padding:0 11px 22px}.canvas-header{height:68px}.canvas-header .brand small{font-size:8px}.canvas-subheader{align-items:start;flex-direction:column;padding:23px 4px 15px}.canvas-auth input{min-width:160px;flex:1}.canvas-auth small{flex-basis:100%}.canvas-toolbar{gap:9px;padding:0 9px}.canvas-toolbar>span:last-child{display:none}.canvas-footer{display:block}.canvas-footer span{display:block;margin-top:7px}}

/* BIGBANG 2.2 - multi-AI responsive workspace */
.mode-selector{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin:0 0 12px}.mode-item{padding:9px 12px;background:#12273a;color:#adc2d7;border:1px solid #2e4359;border-radius:8px;font-weight:700;font-size:11px}.mode-item.is-active{background:#1d524d;border-color:#4cbca8;color:#b7fff0}.model-caption{font-size:10px;color:#81a8bb;margin-left:auto}
.ai-card{min-height:530px}.ai-summary{display:flex;align-items:center;gap:16px;flex-wrap:wrap;border:1px solid #2e554f;background:#13312f;border-radius:12px;margin:0 24px 20px;padding:15px 18px}.ai-summary span{color:#9bb5bf;font-size:11px}.ai-summary strong{color:#8aefda;font-size:14px}.ai-summary span:last-child{margin-left:auto}
.ai-columns{display:grid;grid-template-columns:1fr 1.25fr;gap:16px;margin:0 24px 25px}.ai-pane{border:1px solid #293d55;border-radius:12px;padding:20px;background:#111e30;min-width:0}.ai-pane h3{font-size:15px;margin:0 0 17px}.ai-form{display:grid;gap:10px}.ai-form label{font-size:11px;color:#a8c1d9}.ai-form input,.ai-form select{width:100%;min-width:0;padding:12px 11px;border-radius:8px;background:#1a2d43;color:#e0eefa;border:1px solid #35506a;outline:none}.ai-form input:focus,.ai-form select:focus{border-color:#61d6c1}.ai-hint{display:block;font-size:11px;color:#84a1b7;line-height:1.6}.ai-connection-list{display:grid;gap:9px;max-height:400px;overflow:auto}.ai-connection{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;border:1px solid #2b4860;border-radius:9px;padding:12px;background:#18283d}.ai-connection strong{display:block;font-size:12px}.ai-connection small{display:block;color:#89a6ba;font-size:10px;margin-top:5px;overflow-wrap:anywhere}.ai-actions{display:flex;gap:6px;flex-wrap:wrap}.ai-actions button{font-size:10px;padding:7px 8px}.ai-controls{display:flex;gap:10px;align-items:center;margin-top:14px;flex-wrap:wrap}.ai-controls span{overflow-wrap:anywhere;max-width:100%}
@media(max-width:970px){.ai-columns{grid-template-columns:1fr}}@media(max-width:720px){.ai-columns{margin:0 12px 18px}.ai-summary{margin:0 12px 18px}.ai-pane{padding:14px}.model-caption{margin-left:0;flex-basis:100%}.ai-actions{width:100%}}

#localModelAI{min-width:130px;max-width:220px;padding:8px;border-radius:8px;border:1px solid #34516b;background:#1a2d43;color:#e1f5f0}

@media(max-width:720px){html,body{overflow-x:hidden}.sidebar{transform:translateX(-120%)}}

.agent-panel{border-top:1px solid #2d435a}.agent-panel>.panel-head{margin-top:9px}.agent-panel .ai-form textarea{max-height:230px;min-height:130px}.agent-panel .ai-columns{margin-top:15px}