:root{--ink:#17212b;--muted:#78838e;--line:#e8ecef;--blue:#1473e6;--blue-soft:#eef6ff;--bg:#f7f9fb;--green:#2ca66f;--warm:#fff8ed}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.app-shell{display:flex;min-height:100vh}.sidebar{width:272px;background:#fff;border-right:1px solid var(--line);padding:27px 18px 20px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:9px;font-size:21px;font-weight:800;letter-spacing:-.7px;margin:0 13px 42px}.brand-mark{color:var(--blue);font-size:25px}.workspace-label,.eyebrow{font-size:10px;letter-spacing:1.4px;color:#9aa4ad;font-weight:800}.workspace-label{margin:0 13px 10px}.account-card{border:1px solid var(--line);background:#fff;border-radius:11px;padding:11px;display:flex;align-items:center;gap:10px;text-align:left;color:var(--ink);cursor:pointer}.account-card strong,.user-row strong{display:block;font-size:12px}.account-card small,.user-row small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.avatar{width:29px;height:29px;border-radius:50%;display:grid;place-items:center;background:#e8f1ff;color:var(--blue);font-size:10px;font-weight:800}.avatar.small{width:28px;height:28px;background:#e8ebef;color:#6d7781}.chevron{margin-left:auto;color:#a6afb6}.nav-list{display:grid;gap:5px;margin-top:28px}.nav-item{border:0;background:transparent;color:#74808b;text-align:left;border-radius:8px;padding:12px 13px;font-size:13px;cursor:pointer}.nav-item span{width:22px;display:inline-block;color:#99a3ac;font-size:15px}.nav-item.active{background:var(--blue-soft);color:var(--blue);font-weight:700}.nav-item.active span{color:var(--blue)}.sidebar-bottom{margin-top:auto}.upgrade-card{background:linear-gradient(145deg,#132638,#1d415b);color:#fff;border-radius:12px;padding:16px;margin:0 2px 16px}.upgrade-card .spark{color:#6db4ff}.upgrade-card strong{display:block;font-size:13px;margin-top:8px}.upgrade-card p{color:#b8cedd;font-size:11px;line-height:1.5;margin:8px 0 14px}.upgrade-card button{border:0;background:#fff;color:#17344a;border-radius:7px;padding:9px 10px;width:100%;font-size:11px;font-weight:800;cursor:pointer}.upgrade-card button span{float:right;font-size:15px}.user-row{display:flex;align-items:center;gap:9px;padding:7px 7px}.dots{margin-left:auto;color:#aab3bb;font-size:12px}.main-panel{flex:1;min-width:0}.topbar{height:92px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 38px}.topbar h1{font-size:17px;margin:6px 0 0;letter-spacing:-.3px}.top-actions{display:flex;gap:9px;align-items:center}.icon-button,.new-chat{border:1px solid var(--line);background:#fff;border-radius:7px;color:#65717b;cursor:pointer}.icon-button{width:30px;height:30px}.new-chat{font-size:12px;padding:9px 13px;color:var(--ink)}.chat-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;max-width:1260px;margin:0 auto;min-height:calc(100vh - 92px)}.chat-column{display:flex;flex-direction:column;padding:42px 7.5% 22px}.chat-messages{flex:1}.message{display:flex;gap:12px;margin-bottom:24px}.message-avatar{width:30px;height:30px;border-radius:9px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:16px;flex:0 0 auto}.message-author{font-size:11px;font-weight:800;color:#5e6c77;display:block;margin:2px 0 8px}.message-author time{font-weight:400;color:#a5afb7;margin-left:7px}.bubble{max-width:610px;background:#fff;border:1px solid var(--line);border-radius:4px 14px 14px 14px;padding:17px 19px;box-shadow:0 4px 14px rgba(30,50,70,.025)}.bubble p{font-size:13px;line-height:1.65;margin:0 0 9px}.bubble p:last-of-type{margin-bottom:14px}.quick-actions{display:flex;flex-wrap:wrap;gap:7px}.quick-actions button{border:1px solid #d8e8fb;background:#f8fbff;color:var(--blue);border-radius:6px;padding:8px 10px;font-size:11px;cursor:pointer}.composer{background:#fff;border:1px solid #dce2e7;border-radius:12px;padding:12px 13px 9px;box-shadow:0 8px 25px rgba(35,60,80,.06)}.composer textarea{border:0;resize:none;width:100%;font:13px inherit;outline:0;min-height:28px;color:var(--ink)}.composer textarea::placeholder{color:#a2abb3}.composer-footer{display:flex;align-items:center;justify-content:space-between}.composer-tools{display:flex;align-items:center;gap:7px;color:#a0aab2;font-size:10px}.composer-tools button{border:0;background:transparent;font-size:21px;color:#8a959e;cursor:pointer}.send-button{border:0;background:var(--blue);color:#fff;border-radius:6px;padding:8px 12px;font-size:11px;font-weight:700;cursor:pointer}.send-button span{margin-left:5px}.disclaimer{text-align:center;font-size:10px;color:#a6afb6;margin:10px 0 0}.context-panel{background:#fff;border-left:1px solid var(--line);padding:28px 22px}.context-head{display:flex;justify-content:space-between;color:#9aa4ad;font-size:10px;font-weight:800;letter-spacing:1.2px}.context-head button{border:0;background:transparent;color:#a2abb2;font-size:19px}.connection-card{border:1px solid var(--line);border-radius:10px;padding:15px;margin-top:20px}.connection-title{display:flex;align-items:center;gap:9px;margin-bottom:14px}.meta-icon{width:25px;height:25px;border-radius:7px;background:#1877f2;color:#fff;display:grid;place-items:center;font-weight:900}.connection-title strong,.task strong{font-size:12px;display:block}.connection-title small,.task small{color:var(--muted);font-size:10px;display:block;margin-top:3px}.status-dot{width:7px;height:7px;border-radius:50%;background:#d5dce1;margin-left:auto}.outline-button{border:1px solid #cbd4da;background:#fff;border-radius:6px;width:100%;padding:9px;color:#3d4c59;font-size:11px;font-weight:700;cursor:pointer}.connection-card p,.muted{font-size:10px;color:var(--muted);line-height:1.55;margin:10px 0 0}.context-section{border-top:1px solid var(--line);margin-top:22px;padding-top:20px}.section-title{display:flex;justify-content:space-between;font-size:11px;font-weight:800}.count{background:#f0f3f5;border-radius:10px;padding:2px 6px;color:#75808a}.task{display:flex;gap:9px;margin-top:15px}.task-icon{color:#a5afb7;font-size:16px}.badge{font-size:8px;color:#b18b58;background:var(--warm);padding:4px 6px;border-radius:4px}.disabled{margin-top:14px;color:#a8b0b7;cursor:not-allowed}.security-note{display:flex;gap:8px;background:#f6f8fa;border-radius:8px;padding:11px;margin-top:25px;color:#9aa5ad}.security-note span{font-size:12px}.security-note p{font-size:10px;line-height:1.5;margin:0}.toast{position:fixed;right:24px;bottom:24px;background:#17212b;color:#fff;border-radius:8px;padding:12px 15px;font-size:12px;box-shadow:0 8px 22px #0002;opacity:0;transform:translateY(8px);transition:.2s;pointer-events:none}.toast.show{opacity:1;transform:translateY(0)}@media(max-width:900px){.context-panel{display:none}.chat-column{padding:32px 6% 20px}.sidebar{width:220px}}@media(max-width:640px){.sidebar{display:none}.topbar{padding:0 20px}.new-chat{display:none}.chat-column{padding:25px 18px 16px}.bubble{padding:14px}.quick-actions button{flex:1}.composer-tools span{display:none}}