@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary: #0F172A;--bg-secondary: #1E293B;--bg-card: #1A2332;--bg-input: #0F172A;--border: #334155;--border-light: #272F42;--text-primary: #F8FAFC;--text-secondary: #94A3B8;--text-muted: #64748B;--accent: #22C55E;--accent-glow: rgba(34, 197, 94, .25);--accent-hover: #16A34A;--destructive: #EF4444;--warning: #F59E0B;--info: #3B82F6;--tool-call: #8B5CF6;--tool-result: #6366F1;--sidebar-w: 280px;--header-h: 52px;--radius: 10px;--radius-sm: 6px;--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;background:var(--bg-primary);color:var(--text-primary);font-family:Inter,system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow:hidden}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}::selection{background:#22c55e4d;color:#fff}button{font-family:inherit;cursor:pointer;border:none;outline:none}input,textarea{font-family:inherit;color:inherit;outline:none}a{color:var(--accent);text-decoration:none}.app-layout{display:grid;grid-template-columns:var(--sidebar-w) 1fr;height:100vh;overflow:hidden}.sidebar{background:var(--bg-secondary);border-right:1px solid var(--border-light);display:flex;flex-direction:column;height:100vh;overflow:hidden}.sidebar-header{padding:16px 18px;border-bottom:1px solid var(--border-light);display:flex;align-items:center;gap:10px;height:var(--header-h)}.sidebar-logo{width:28px;height:28px;background:var(--accent);border-radius:7px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;color:#000}.sidebar-title{font-weight:600;font-size:15px;letter-spacing:-.01em}.sidebar-tabs{display:flex;border-bottom:1px solid var(--border-light)}.sidebar-tab{flex:1;padding:10px 0;font-size:12px;font-weight:500;color:var(--text-muted);text-align:center;background:none;border-bottom:2px solid transparent;transition:var(--transition)}.sidebar-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.sidebar-tab:hover{color:var(--text-secondary)}.sidebar-body{flex:1;overflow-y:auto;padding:10px 0}.tool-group{padding:6px 16px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}.tool-item{display:flex;align-items:center;gap:10px;padding:8px 16px;cursor:pointer;transition:background var(--transition);border-radius:0;background:none;width:100%;text-align:left;color:var(--text-secondary);font-size:13px}.tool-item:hover{background:#ffffff08;color:var(--text-primary)}.tool-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.tool-dot.file{background:#3b82f6}.tool-dot.browser{background:#f59e0b}.tool-dot.shell{background:#ef4444}.tool-dot.office{background:#8b5cf6}.tool-dot.web{background:#06b6d4}.tool-dot.deploy{background:#22c55e}.file-tree{padding:0 8px}.file-node{display:flex;align-items:center;gap:6px;padding:4px 8px;border-radius:var(--radius-sm);cursor:pointer;font-size:13px;color:var(--text-secondary);transition:background var(--transition)}.file-node:hover{background:#ffffff0a;color:var(--text-primary)}.file-node .icon{width:16px;text-align:center;flex-shrink:0;font-size:12px}.file-node.dir{font-weight:500}.file-children{padding-left:16px}.chat-panel{display:flex;flex-direction:column;height:100vh;overflow:hidden;background:var(--bg-primary)}.chat-header{height:var(--header-h);padding:0 20px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border-light);background:#0f172ae6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:0;z-index:10}.chat-header-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent-glow);animation:pulse-dot 2s infinite}@keyframes pulse-dot{0%,to{box-shadow:0 0 4px var(--accent-glow)}50%{box-shadow:0 0 14px var(--accent-glow)}}.chat-header-title{font-weight:600;font-size:14px}.chat-header-subtitle{font-size:12px;color:var(--text-muted);margin-left:auto}.chat-messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:18px}.chat-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-muted);gap:12px}.chat-empty-icon{width:56px;height:56px;background:#22c55e1a;border:1px solid rgba(34,197,94,.2);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:24px}.chat-empty h2{font-size:18px;font-weight:600;color:var(--text-secondary)}.chat-empty p{font-size:13px;max-width:360px;text-align:center}.msg-row{display:flex;gap:12px;max-width:820px}.msg-row.user{align-self:flex-end;flex-direction:row-reverse}.msg-row.assistant,.msg-row.tool{align-self:flex-start}.msg-avatar{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;flex-shrink:0}.msg-avatar.user{background:var(--info);color:#fff}.msg-avatar.assistant{background:var(--accent);color:#000}.msg-bubble{padding:10px 16px;border-radius:var(--radius);font-size:14px;line-height:1.65;word-break:break-word}.msg-bubble.user{background:var(--info);color:#fff;border-bottom-right-radius:4px}.msg-bubble.assistant{background:var(--bg-secondary);border:1px solid var(--border-light);border-bottom-left-radius:4px}.msg-bubble p+p{margin-top:8px}.msg-bubble code{background:#ffffff12;padding:2px 6px;border-radius:4px;font-size:12.5px;font-family:SF Mono,Fira Code,monospace}.msg-bubble pre{background:#0d1117;border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px;overflow-x:auto;margin:8px 0;font-size:12.5px;font-family:SF Mono,Fira Code,monospace}.msg-bubble ul,.msg-bubble ol{padding-left:20px;margin:6px 0}.tool-call-card{background:var(--bg-secondary);border:1px solid rgba(139,92,246,.25);border-radius:var(--radius);max-width:820px;align-self:flex-start;overflow:hidden;animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.tool-call-header{display:flex;align-items:center;gap:8px;padding:8px 14px;background:#8b5cf614;border-bottom:1px solid rgba(139,92,246,.1);font-size:12px;font-weight:500}.tool-call-icon{font-size:14px}.tool-call-name{color:var(--tool-call);font-weight:600}.tool-call-args{color:var(--text-muted);font-size:11px;margin-left:auto;max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tool-call-duration{font-size:11px;color:var(--text-muted);background:#8b5cf61a;padding:2px 8px;border-radius:10px}.tool-call-body{padding:10px 14px;font-size:12.5px;color:var(--text-secondary);max-height:120px;overflow-y:auto}.tool-call-body pre{font-family:SF Mono,Fira Code,monospace;font-size:11px;white-space:pre-wrap;margin:0}.input-bar{padding:12px 20px 18px;border-top:1px solid var(--border-light);background:#0f172ae6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.input-row{display:flex;gap:10px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);padding:6px 8px 6px 16px;transition:border-color var(--transition)}.input-row:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px #22c55e1a}.input-row input{flex:1;background:none;border:none;font-size:14px;padding:6px 0;color:var(--text-primary)}.input-row input::placeholder{color:var(--text-muted)}.input-send{width:34px;height:34px;border-radius:8px;background:var(--accent);color:#000;display:flex;align-items:center;justify-content:center;transition:background var(--transition),transform var(--transition);font-size:15px;flex-shrink:0}.input-send:hover{background:var(--accent-hover);transform:scale(1.05)}.input-send:disabled{background:var(--border);color:var(--text-muted);cursor:not-allowed;transform:none}.typing-dots{display:flex;gap:4px;padding:4px 0}.typing-dots span{width:6px;height:6px;border-radius:50%;background:var(--text-muted);animation:bounce 1.4s infinite ease-in-out}.typing-dots span:nth-child(1){animation-delay:0s}.typing-dots span:nth-child(2){animation-delay:.16s}.typing-dots span:nth-child(3){animation-delay:.32s}@keyframes bounce{0%,80%,to{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}@media (max-width: 768px){.app-layout{grid-template-columns:1fr}.sidebar{display:none}.sidebar.open{display:flex;position:fixed;z-index:50}}