:root{--ink:#17212d;--ink-2:#354152;--muted:#5f6c7e;--faint:#94a0b0;--line:#dfe4ec;--line-2:#edf0f5;--bg:#f2f5f9;--card:#ffffff;--accent:#2b56a0;--accent-2:#4a77c4;--accent-soft:#e6eefb;--bad:#c0453b;--warn:#b27610;--good:#23885a;--violet:#6d58c2;--rail:208px;--dock:400px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--ink)}body{font:13px/1.45 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}h1,h2,p{margin:0}.muted{color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}html.frame-doc,html.frame-doc body{background:var(--bg);overflow:hidden}.frame-error{padding:16px;color:var(--bad)}.app{display:grid;grid-template-columns:var(--rail) minmax(0,1fr);min-height:100vh;transition:padding-right .2s ease}.app.assistant-page{padding-right:0}.assistant-stage{display:grid;grid-template-columns:minmax(0,1fr) 300px;min-height:100vh;background:#fff}.assistant-sessions{border-left:1px solid var(--line);display:flex;flex-direction:column;height:100vh;background:var(--bg)}.app.with-dock{padding-right:var(--dock)}.rail{position:-webkit-sticky;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:18px;padding:18px 12px;background:#fff;border-right:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-weight:650;font-size:14px;line-height:1.2;letter-spacing:.02em;padding:0 8px}.brand-mark{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:7px;background:var(--accent);color:#fff;font-size:14px}.rail ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.rail a{display:block;padding:7px 10px;border-radius:7px;color:var(--ink-2);text-decoration:none}.rail a:hover{background:var(--line-2)}.rail a.active{background:var(--accent-soft);color:var(--accent);font-weight:600;box-shadow:inset 3px 0 0 var(--accent)}.rail-foot{margin-top:auto;padding:0 8px;font-size:12px;display:flex;flex-direction:column;gap:6px}.rail-group{margin:12px 0 2px;padding:0 10px;font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rail-gap{height:12px}.rail-row{display:flex;align-items:center;gap:2px}.rail-row a{flex:1 1;min-width:0}.rail-fold{flex:none;width:26px;height:26px;display:inline-grid;place-items:center;padding:0;border:0;border-radius:7px;background:none;color:var(--muted)}.rail-fold:hover{background:var(--line-2);color:var(--ink-2)}.rail-fold:focus-visible{outline:2px solid var(--accent-2);outline-offset:-2px}.rail-fold svg{transition:transform .15s ease}.rail-fold[aria-expanded=false] svg{transform:rotate(-90deg)}.rail-user{display:flex;flex-direction:column;gap:2px;color:var(--ink-2);font-weight:600;padding-bottom:6px;border-bottom:1px solid var(--line-2)}.rail-user .tiny{font-size:11px;font-weight:500;color:var(--ink-3,#6b7280)}.rail-user form{margin-top:6px}.rail-signout{width:100%;padding:5px 10px;font-size:12px}.top-right form{margin:0}.link-button{background:none;border:0;padding:0;color:var(--accent);font-size:12px;font-weight:500}.link-button:hover{text-decoration:underline}.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#e8eef7,#f6f8fb)}.login-card{width:440px;max-width:calc(100vw - 32px);background:#fff;padding:44px;box-shadow:0 2px 6px rgba(0,0,0,.2);display:flex;flex-direction:column;gap:12px;font-family:Segoe UI,system-ui,sans-serif}.login-brand{display:flex;align-items:center;gap:8px;font-size:17px;font-weight:600;color:#5e5e5e;margin-bottom:8px}.login-card h1{font-size:24px;font-weight:600;color:#1b1b1b}.login-card input[type=email],.login-card input[type=password]{border:0;border-bottom:1px solid #666;padding:8px 0;font-size:15px;outline:none}.login-card input:focus{border-bottom-color:#0067b8}.login-error{color:#e81123;font-size:13px}.login-actions{display:flex;justify-content:flex-end;margin-top:12px}.login-submit{background:#0067b8;color:#fff;border:0;min-width:108px;padding:7px 12px;font-size:15px}.login-submit:hover{background:#005da6}.login-foot{font-size:12px;margin-top:12px}.demo-badge{align-self:flex-start;padding:2px 8px;border-radius:999px;background:#f6efe0;color:var(--warn);font-size:11px;font-weight:600}.main{min-width:0;padding:18px 22px 84px;display:flex;flex-direction:column;gap:12px}.topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap}.titles h1{font-size:19px;font-weight:650}.titles p{margin-top:2px}.top-right{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.through{font-size:12px}.viewing{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;background:#fff;border:1px solid var(--line);border-radius:8px;color:var(--ink-2)}.viewing strong{font-weight:700;color:var(--ink)}.rail .rail-sub{margin:2px 0 4px 10px;padding-left:6px;border-left:1px solid var(--line);gap:0;max-height:38vh;overflow-y:auto}.rail-sub a{display:flex;align-items:center;gap:7px;padding:4px 8px;font-size:12px}.rail-sub a.on{font-weight:700;color:var(--ink);background:var(--line-2)}.rail-sub .clip{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rail-sub .dot{width:7px;height:7px;flex:none}.dot{width:9px;height:9px;border-radius:50%;display:inline-block}.primary,.secondary{border-radius:8px;padding:7px 14px;border:1px solid var(--accent)}.primary{background:var(--accent);color:#fff}.primary:disabled{opacity:.5;cursor:default}.secondary{background:#fff;color:var(--accent)}.link{color:var(--accent);padding:2px 4px}.icon,.link{background:none;border:0}.icon{font-size:18px;line-height:1;color:var(--muted);padding:2px 6px}.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:3px 10px;color:var(--ink-2);font-size:12px}.chip:hover{border-color:var(--accent-2);color:var(--accent)}.panels{display:flex;flex-direction:column;gap:4px}.embed{position:relative;border-radius:10px}.embed-mount iframe{display:block;width:100%;border:0;background:transparent}.embed-status{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);background:var(--bg);border-radius:10px}.embed.error .embed-status{position:static;padding:18px;background:#fff;border:1px solid var(--line);color:var(--bad)}.dock{position:fixed;top:0;right:0;width:var(--dock);height:100vh;display:flex;flex-direction:column;background:#fff;border-left:1px solid var(--line);transform:translateX(100%);transition:transform .2s ease;z-index:20;box-shadow:-4px 0 18px rgba(20,32,48,.06)}.dock.assistant-thread{position:relative;top:auto;right:auto;width:auto;height:100vh;transform:none;border-left:0;box-shadow:none;z-index:1}.agent-bar.assistant-composer{position:static;width:auto;max-width:none;margin:0 14px 14px;box-shadow:none;z-index:1}.dock.open{transform:none}.dock-head{justify-content:space-between;padding:14px 14px 10px;border-bottom:1px solid var(--line)}.dock-head,.dock-tools{display:flex;align-items:center}.dock-tools{gap:4px}.dock-body{flex:1 1;overflow-y:auto;padding:14px;gap:12px}.dock-body,.dock-empty{display:flex;flex-direction:column}.dock-empty{gap:8px;color:var(--ink-2)}.msg{padding:10px 12px;border-radius:10px;max-width:100%;overflow-wrap:anywhere}.msg.user{align-self:flex-end;background:var(--accent-soft);max-width:88%}.msg.assistant{background:var(--bg);border:1px solid var(--line-2)}.msg.failed{border-color:#ecd0cc;background:#f6e9e7;color:var(--bad)}.msg p{white-space:pre-wrap}.msg-focus{font-size:11px;color:var(--muted);margin-bottom:4px}.md{display:flex;flex-direction:column;gap:8px}.md h1,.md h2,.md h3,.md h4{font-size:14px;margin:4px 0 0}.md ol,.md ul{margin:0;padding-left:18px}.md table{border-collapse:collapse;font-size:12px}.md td,.md th{border:1px solid var(--line);padding:3px 6px;text-align:left}.md code{background:var(--line-2);padding:0 4px;border-radius:4px}.steps{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:4px;font-size:12px}.step{display:grid;grid-template-columns:10px 1fr auto;grid-gap:8px;gap:8px;align-items:center}.step-dot{width:8px;height:8px;border-radius:50%;background:var(--faint)}.step.running .step-dot{background:var(--accent-2);animation:pulse 1s infinite}.step.done .step-dot{background:var(--good)}.step.error .step-dot{background:var(--bad)}.step-source{font-size:10px;color:var(--muted);letter-spacing:.04em}@keyframes pulse{50%{opacity:.35}}.history{list-style:none;margin:0;padding:0;gap:4px}.history,.history button{display:flex;flex-direction:column}.history button{width:100%;text-align:left;gap:2px;padding:8px 10px;border:1px solid var(--line-2);border-radius:8px;background:#fff}.history button.current,.history button:hover{border-color:var(--accent-2)}.error-text{color:var(--bad)}.agent-health{display:inline-flex;align-items:center;gap:5px;margin-left:8px;font-size:10px;color:var(--muted)}.agent-dot{width:7px;height:7px;border-radius:50%;background:var(--faint)}.agent-health.online .agent-dot{background:var(--good)}.agent-health.checking .agent-dot,.agent-health.waking .agent-dot{background:var(--warn);animation:pulse 1s infinite}.agent-health.offline .agent-dot{background:var(--bad)}.trace{margin-top:8px;border-top:1px dashed var(--line);padding-top:6px;font-size:12px}.trace>summary{cursor:pointer;color:var(--accent);font-size:11px;font-weight:600}.trace-events,.trace-steps{list-style:none;margin:8px 0 4px;padding:0;display:flex;flex-direction:column;gap:8px}.trace-step{border:1px solid var(--line-2);background:#fff;border-radius:8px;padding:6px 8px}.trace-head{display:grid;grid-template-columns:10px 1fr auto;grid-gap:6px;gap:6px;align-items:center}.trace-step.done .step-dot{background:var(--good)}.trace-step.error .step-dot{background:var(--bad)}.trace-args{font-size:11px;color:var(--muted);margin-top:3px}.trace-result,.trace-sql{margin:4px 0 0;padding:6px 8px;background:#f6f8fb;border-radius:6px;font:11px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;overflow-wrap:anywhere;max-height:220px;overflow:auto}.trace details summary{cursor:pointer;font-size:11px;color:var(--muted);margin-top:4px}.trace-events li{display:flex;flex-direction:column;gap:1px}.ask-fab{position:fixed;right:22px;bottom:22px;z-index:19;display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:999px;border:0;background:var(--accent);color:#fff;font-weight:600;box-shadow:0 6px 20px rgba(43,86,160,.35)}.ask-fab:hover{background:var(--accent-2)}.ask-fab-mark{width:22px;height:22px;border-radius:50%;background:rgba(255,255,255,.2);display:inline-grid;place-items:center;font-size:12px}.agent-bar{position:fixed;bottom:18px;left:calc(var(--rail) + 24px);right:24px;max-width:860px;margin:0 auto;z-index:21;display:flex;align-items:center;gap:8px;padding:7px 8px 7px 10px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 10px 30px rgba(20,32,48,.16)}.with-dock .agent-bar{right:calc(var(--dock) + 24px)}.agent-bar .ask-fab-mark{background:var(--accent);color:#fff;flex:none}.agent-bar input{flex:1 1;min-width:0;border:0;outline:none;padding:6px 4px;font-size:13.5px}.agent-bar .icon{background:none;border:0;font-size:18px;color:var(--muted);padding:0 4px}.agent-chip{display:inline-flex;align-items:center;gap:4px;max-width:40%;white-space:nowrap;font-size:12px;background:var(--accent-soft);color:var(--accent);padding:3px 2px 3px 10px;border-radius:999px;flex:none}.agent-chip,.agent-chip strong{overflow:hidden;text-overflow:ellipsis}.with-dock .ask-fab{right:calc(var(--dock) + 22px)}.toast{position:fixed;bottom:84px;left:50%;transform:translateX(-50%);background:var(--ink);padding:9px 16px;border-radius:8px;z-index:30;display:flex;gap:12px;align-items:center}.toast,.toast-action{color:#fff;font-size:12px}.toast-action{background:none;border:1px solid rgba(255,255,255,.5);border-radius:6px;padding:2px 10px;cursor:pointer}.progress-plan{margin:0 0 4px;font-size:12px}.msg-files{margin:8px 0 0;padding-left:18px;font-size:12px}@media (max-width:1200px){.app.with-dock{padding-right:0}}@media (max-width:860px){.app{grid-template-columns:minmax(0,1fr)}.rail{position:static;height:auto;align-items:center}.rail,.rail ul{flex-direction:row;flex-wrap:wrap}.rail-foot{margin:0}:root{--dock:100vw}}.setup-banner{border:1px solid #e0b4ad;background:#fbefed;color:#7a2e25;border-radius:10px;padding:12px 16px;margin-bottom:16px;font-size:13px}.setup-banner ul{margin:6px 0;padding-left:18px}.file-kind{display:inline-block;font-size:11px;font-weight:600;color:#2b56a0;background:#e9effa;border-radius:4px;padding:0 6px;margin-right:4px}