:root{--bg:#0a0b0d;--panel:#111318;--panel2:#171a20;--line:#252933;--text:#f2f4f7;--muted:#8e96a3;--accent:#e53935;--accent2:#ff645f;--good:#3ddc97;--warn:#f5b942;--radius:16px}*{box-sizing:border-box}html,body{height:100%;margin:0;background:radial-gradient(circle at 80% 10%,#171111 0,#0a0b0d 36%,#08090b 100%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,textarea,select{font:inherit}.hidden{display:none!important}.shell{display:grid;grid-template-columns:270px 1fr;height:100vh;overflow:hidden}.sidebar{border-right:1px solid var(--line);background:rgba(12,13,16,.94);padding:22px 18px;display:flex;flex-direction:column;gap:14px;min-height:0;overflow:hidden}.brand-row{display:flex;align-items:center;gap:12px}.brand-mark{width:58px;height:58px;border:1px solid rgba(229,57,53,.65);border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:26px;background:radial-gradient(circle,#371718 0,#151010 55%,#0b0b0d 100%);box-shadow:0 0 32px rgba(229,57,53,.18),inset 0 0 18px rgba(229,57,53,.15);color:#fff}.brand-mark.small{width:38px;height:38px;font-size:17px}.eyebrow{font-size:10px;letter-spacing:.2em;color:var(--muted);font-weight:700}.section-label{font-size:11px;letter-spacing:.14em;color:#69717d;margin-top:4px}.primary,.ghost,.mode,.brain-tab{border:0;border-radius:10px;cursor:pointer;transition:.16s ease}.primary{background:linear-gradient(135deg,var(--accent),#b91f1c);color:white;padding:11px 14px;font-weight:700;box-shadow:0 8px 22px rgba(229,57,53,.14)}.primary:hover{transform:translateY(-1px);filter:brightness(1.06)}.primary:disabled,.ghost:disabled{opacity:.45;cursor:not-allowed;transform:none}.ghost{background:#171a20;color:#cbd0d8;border:1px solid var(--line);padding:9px 12px}.ghost:hover{border-color:#454b58}.full{width:100%}.project-search{width:100%;background:#0d0f12;color:#e8ebef;border:1px solid var(--line);border-radius:10px;padding:10px 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#191d24}.status-line{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:11px;color:#c4c9d1}.status-line.muted{color:#666e7a}.dot{width:8px;height:8px;border-radius:50%;background:#666;box-shadow:0 0 0 3px rgba(255,255,255,.03)}.dot.good{background:var(--good);box-shadow:0 0 12px rgba(61,220,151,.5)}.dot.bad{background:var(--accent);box-shadow:0 0 12px rgba(229,57,53,.5)}.workspace{min-width:0;padding:24px;overflow:hidden}.topbar{min-height:86px;display:flex;justify-content:space-between;align-items:flex-start;padding:4px 4px 18px;gap:18px}.project-heading{min-width:0}.topbar h2{font-size:24px;margin:4px 0 2px}.topbar p{margin:0;color:var(--muted);font-size:13px;max-width:760px}.top-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.mode-switch{background:#111318;border:1px solid var(--line);border-radius:12px;padding:4px;display:flex}.mode{background:transparent;color:#8f97a3;padding:9px 14px}.mode.active{background:#23262d;color:#fff}.project-badges{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.repo-badge{display:inline-block;margin-top:0;padding:5px 8px;border:1px solid #34282b;background:#171214;color:#b8a5a7;border-radius:7px;font-size:10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.main-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:16px;height:calc(100vh - 134px)}.panel{background:linear-gradient(180deg,rgba(18,20,25,.98),rgba(13,15,18,.98));border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 18px 60px rgba(0,0,0,.22);min-height:0}.chat-panel{display:flex;flex-direction:column}.panel-head{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.panel-head h3{margin:3px 0 0;font-size:15px}.activity{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted);padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:#0e1013}.pulse{width:7px;height:7px;border-radius:50%;background:#6a717d}.activity.busy .pulse{background:var(--accent2);box-shadow:0 0 12px rgba(255,100,95,.6);animation:pulse 1s infinite}@keyframes pulse{50%{opacity:.35}}.messages{flex:1;overflow:auto;padding:22px}.empty-state{height:100%;display:grid;place-items:center;align-content:center;text-align:center;color:var(--muted)}.empty-state h3{margin:14px 0 5px;color:#e9edf2}.empty-state p{max-width:430px;margin:0}.orb{width:92px;height:92px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(229,57,53,.5);font-weight:800;font-size:32px;color:white;background:radial-gradient(circle,#4a1c1c 0,#1a1112 48%,#0a0b0d 72%);box-shadow:0 0 80px rgba(229,57,53,.22),inset 0 0 25px rgba(229,57,53,.16)}.message{display:flex;margin:0 0 16px}.message.user{justify-content:flex-end}.bubble{max-width:82%;line-height:1.55;font-size:13px;padding:12px 14px;border-radius:14px;border:1px solid var(--line);background:#171a20;overflow-wrap:anywhere}.message.user .bubble{background:#241416;border-color:#4a2223}.message-content h2,.message-content h3,.message-content h4{margin:14px 0 6px;color:#f3f5f8}.message-content h2{font-size:17px}.message-content h3{font-size:15px}.message-content h4{font-size:14px}.message-meta{font-size:9px;color:#707784;margin-top:8px}.md-bullet{display:grid;grid-template-columns:22px 1fr;gap:3px;margin:4px 0}.inline-code{background:#0b0d10;border:1px solid #272b33;border-radius:5px;padding:1px 4px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.md-code{white-space:pre-wrap;background:#090b0e;border:1px solid #292e37;border-radius:10px;padding:11px;overflow:auto;color:#d9dde3}.composer{border-top:1px solid var(--line);padding:14px;display:flex;gap:10px;align-items:flex-end}.composer textarea{flex:1;resize:none;background:#0d0f12;color:#f2f4f7;border:1px solid #2a2e37;border-radius:12px;padding:12px 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