@import"https://fonts.googleapis.com/css2?family=Geist:wght@100..900&family=Geist+Mono:wght@100..900&family=Inter:wght@100..900&display=swap";:root{--bg-primary: #000000;--bg-secondary: #0a0a0a;--bg-tertiary: #121212;--bg-elevated: #171717;--bg-hover: #1f1f1f;--bg-active: #262626;--accent: #ffffff;--accent-hover: #ececec;--accent-text: #000000;--text-primary: #ededed;--text-secondary: #a0a0a0;--text-muted: #666666;--border-color: #1f1f1f;--border-bright: #2e2e2e;--border-focus: #444444;--success: #00e676;--error: #f43f5e;--font-sans: "Geist", "Inter", system-ui, -apple-system, sans-serif;--font-mono: "Geist Mono", "SF Mono", monospace;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--transition: .12s cubic-bezier(.16, 1, .3, 1)}body{margin:0;background:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;letter-spacing:-.015em;line-height:1.5}button,input,textarea,select{font-family:inherit;font-size:inherit;box-sizing:border-box}h1,h2,h3,h4,h5,h6{color:#fff;font-weight:600;letter-spacing:-.03em;margin:0}input,textarea,select{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:10px 14px;outline:none;font-size:14px;letter-spacing:-.01em;transition:border-color var(--transition),box-shadow var(--transition)}input:focus,textarea:focus,select:focus{border-color:var(--border-focus);box-shadow:0 0 0 1px var(--border-focus);background:var(--bg-primary)}button{background:var(--accent);color:var(--accent-text);border:1px solid var(--accent);border-radius:var(--radius-sm);padding:10px 18px;font-weight:500;font-size:14px;letter-spacing:-.015em;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:background var(--transition),border-color var(--transition),opacity var(--transition)}button:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}button:disabled{opacity:.3;cursor:not-allowed}button.secondary,.list button{background:transparent;color:var(--text-secondary);border:1px solid var(--border-color)}button.secondary:hover:not(:disabled),.list button:hover:not(:disabled){background:var(--bg-hover);color:var(--text-primary);border-color:var(--border-bright)}.login{min-height:100vh;display:grid;place-items:center;background:var(--bg-primary)}.login form{background:var(--bg-secondary);padding:40px;border-radius:var(--radius-lg);border:1px solid var(--border-color);display:grid;gap:20px;width:360px;box-shadow:0 8px 30px #00000080}.login h1{font-size:24px;font-weight:700;text-align:center;color:#fff}.login p{margin:-10px 0 10px;font-size:14px;color:var(--text-secondary);text-align:center}.login button{width:100%}.login b{color:var(--error);font-size:13px;text-align:center;font-weight:500}.app{display:grid;grid-template-columns:260px 1fr;height:100vh;overflow:hidden}aside{background:var(--bg-secondary);border-right:1px solid var(--border-color);padding:24px 16px;display:flex;flex-direction:column;gap:4px;overflow:hidden}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff14;border-radius:99px}::-webkit-scrollbar-thumb:hover{background:#ffffff26}*{scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.08) transparent}aside h2{font-size:18px;font-weight:600;color:#fff;letter-spacing:-.03em;padding:0 8px;margin-bottom:24px;text-transform:capitalize}aside label{display:flex;flex-direction:column;gap:8px;font-size:11px;font-weight:600;text-transform:uppercase;color:var(--text-muted);letter-spacing:.05em;padding:0 8px;margin-bottom:20px}aside select{width:100%;background:var(--bg-primary);border-color:var(--border-color);color:var(--text-primary);padding:8px 12px;font-size:13px;margin-top:4px;cursor:pointer}aside button{background:transparent;color:var(--text-secondary);text-align:left;border:1px solid transparent;border-radius:var(--radius-sm);padding:10px 14px;font-weight:500;font-size:14px;justify-content:flex-start;transition:all var(--transition)}aside button:hover{background:var(--bg-hover);color:var(--text-primary)}aside button.active{background:var(--bg-hover);color:var(--text-primary);font-weight:600;border-left:2px solid var(--accent);border-radius:0 var(--radius-sm) var(--radius-sm) 0}aside small{margin-top:auto;padding:16px 8px;font-size:12px;color:var(--text-muted);font-family:var(--font-sans);border-top:1px solid var(--border-color);margin-bottom:12px}aside button:last-child{background:transparent;color:var(--error);text-align:center;border:1px solid rgba(244,63,94,.2);justify-content:center;font-weight:600;padding:10px 14px}aside button:last-child:hover{background:#f43f5e14;border-color:var(--error);color:var(--error)}section{min-width:0;height:100vh;display:flex;flex-direction:column;background:var(--bg-primary)}.chat{height:100vh;display:flex;flex-direction:column;background:var(--bg-primary)}.topbar{padding:14px 0;border-bottom:1px solid var(--border-color);background:var(--bg-primary);z-index:10}.topbar-inner{max-width:768px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;align-items:center}.model-input{background:var(--bg-secondary)!important;border:1px solid var(--border-color)!important;color:var(--text-secondary);font-weight:500;font-size:13px;font-family:var(--font-mono);padding:6px 12px!important;cursor:text;outline:none;border-radius:var(--radius-sm);transition:all var(--transition);text-align:left}.model-input:focus{border-color:var(--border-focus)!important;color:var(--text-primary);background:var(--bg-primary)!important}.msgs{overflow-y:auto;padding:40px 0 20px;display:flex;flex-direction:column;flex:1;width:100%}.msgs-inner{max-width:768px;width:100%;margin:0 auto;padding:0 24px;display:flex;flex-direction:column;gap:36px;box-sizing:border-box}.chat-message{display:flex;gap:20px;padding:4px 0;width:100%;box-sizing:border-box}.chat-avatar{width:28px;height:28px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:11px;flex-shrink:0;border:1px solid var(--border-color);font-family:var(--font-sans)}.chat-message-user .chat-avatar{background:var(--bg-secondary);color:var(--text-secondary);border-color:var(--border-color)}.chat-message-assistant .chat-avatar{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}.chat-bubble{flex:1;font-size:14.5px;line-height:1.65;color:var(--text-primary);min-width:0;word-break:break-word}.chat-message-user .chat-bubble{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:14px 18px;max-width:90%;align-self:flex-start}.chat-message-assistant .chat-bubble{background:transparent;padding:0;align-self:stretch}.chat-bubble p{margin:0 0 12px}.chat-bubble p:last-child{margin-bottom:0}.chat-bubble ul,.chat-bubble ol{margin:8px 0 12px 20px;padding:0}.chat-bubble li{margin-bottom:6px}.chat-bubble h1,.chat-bubble h2,.chat-bubble h3{margin:24px 0 10px;color:#fff}.chat-bubble h1{font-size:18px;border-bottom:1px solid var(--border-color);padding-bottom:6px}.chat-bubble h2{font-size:15px}.chat-bubble h3{font-size:13.5px}.chat-bubble code{background:var(--bg-tertiary);padding:2px 6px;border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:13px;color:#fff;border:1px solid var(--border-color)}.chat-code-block{margin:20px 0;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border-color);background:#050505}.chat-code-header{display:flex;justify-content:space-between;align-items:center;padding:8px 16px;background:var(--bg-secondary);color:var(--text-secondary);font-size:11px;font-family:var(--font-mono);text-transform:lowercase;font-weight:500;border-bottom:1px solid var(--border-color)}.chat-code-copy{background:transparent;border:none;color:var(--text-muted);font-size:11px;cursor:pointer;padding:2px 6px;border-radius:var(--radius-sm);transition:color var(--transition)}.chat-code-copy:hover{color:var(--text-primary)}.chat-code-content{margin:0;padding:16px 20px;overflow-x:auto;font-family:var(--font-mono);font-size:13px;color:#ededed;line-height:1.55;background:#050505}.chat-code-content code{background:transparent;padding:0;border-radius:0;color:inherit;font-size:inherit;border:none}.composer{padding:12px 0 28px;background:linear-gradient(180deg,#0000,#000 40%);width:100%}.composer-inner{max-width:768px;width:100%;margin:0 auto;padding:0 24px;position:relative;display:flex;align-items:center;box-sizing:border-box}.composer-inner textarea{width:100%;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);color:var(--text-primary);padding:16px 54px 16px 18px;font-family:var(--font-sans);font-size:14.5px;resize:none;min-height:52px;max-height:200px;line-height:1.5;outline:none;box-shadow:0 4px 20px #0006;transition:border-color var(--transition),box-shadow var(--transition)}.composer-inner textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 1px var(--border-focus),0 4px 24px #0009}.composer-inner button{position:absolute;right:36px;bottom:12px;width:28px;height:28px;border-radius:var(--radius-sm);background:var(--accent);color:var(--accent-text);border:none;display:flex;align-items:center;justify-content:center;padding:0;cursor:pointer;transition:opacity var(--transition)}.composer-inner button:hover:not(:disabled){opacity:.9}.composer-inner button:disabled{background:var(--bg-hover);color:var(--text-muted);cursor:not-allowed;opacity:.3;border:1px solid var(--border-color)}.composer-thinking{display:flex;align-items:center;justify-content:center;gap:3px;margin-top:8px;font-size:12px;color:var(--text-muted);letter-spacing:.3px}.composer-thinking-dot{width:4px;height:4px;border-radius:50%;background:var(--text-muted);animation:composer-think-pulse 1.4s ease-in-out infinite}.composer-thinking-dot:nth-child(2){animation-delay:.2s}.composer-thinking-dot:nth-child(3){animation-delay:.4s}@keyframes composer-think-pulse{0%,80%,to{opacity:.2;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.panel{padding:40px;max-width:900px;margin:0 auto;color:var(--text-secondary);display:grid;gap:24px;align-content:start;width:100%;box-sizing:border-box;overflow-y:auto;height:100vh}.panel h1{font-size:26px;font-weight:700;color:#fff;letter-spacing:-.03em;border-bottom:1px solid var(--border-color);padding-bottom:16px;margin-bottom:8px}.editor{min-height:380px;width:100%;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-mono);padding:18px;font-size:13.5px;line-height:1.55;resize:vertical;box-shadow:inset 0 2px 8px #0006}.editor:focus{background:var(--bg-primary)}.split{height:100vh;display:grid;grid-template-columns:320px 1fr}.split>pre{margin:0;padding:40px;overflow-y:auto;background:var(--bg-secondary);border-left:1px solid var(--border-color);font-family:var(--font-mono);font-size:13px;line-height:1.55;color:#a7b5c6}.list{overflow-y:auto;border-right:1px solid var(--border-color);background:var(--bg-primary);display:flex;flex-direction:column}.item{display:flex;gap:12px;padding:12px 20px;border-bottom:1px solid var(--border-color);align-items:center;background:var(--bg-primary)}.item button:first-child{flex:1;background:transparent;color:var(--text-primary);text-align:left;border:1px solid transparent;padding:10px 14px;border-radius:var(--radius-sm);font-weight:500;font-size:14px;justify-content:flex-start}.item button:first-child:hover{background:var(--bg-hover)}.item button:last-child{background:#f43f5e14;color:var(--error);border:1px solid rgba(244,63,94,.2);border-radius:var(--radius-sm);padding:8px 14px;font-size:12px;font-weight:600}.item button:last-child:hover{background:#f43f5e26;border-color:var(--error)}.row{display:flex;gap:16px;align-items:center;background:var(--bg-secondary);padding:16px 20px;border-radius:var(--radius-md);border:1px solid var(--border-color);margin-bottom:4px;color:var(--text-primary);font-size:14px}.row input[type=checkbox]{accent-color:#ffffff;cursor:pointer;width:16px;height:16px}.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.chat-typing{display:flex;align-items:center;gap:5px;height:20px;padding:8px 0}.chat-typing-dot{width:6px;height:6px;background:var(--text-muted);border-radius:50%;animation:typingBounce 1.4s infinite}.chat-typing-dot:nth-child(2){animation-delay:.2s}.chat-typing-dot:nth-child(3){animation-delay:.4s}@keyframes typingBounce{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-4px);opacity:1}}.chat-tool-status{display:flex;align-items:center;gap:8px;padding:8px 14px;background:#00e6760a;border:1px solid rgba(0,230,118,.15);border-radius:var(--radius-md);color:var(--success);font-family:var(--font-sans);font-size:12.5px;font-weight:500;max-width:fit-content;margin:12px 0 12px 48px;box-shadow:0 2px 8px #0003;transition:all var(--transition)}.chat-tool-status:hover{background:#00e67614;border-color:#00e6764d}.tool-icon{flex-shrink:0;stroke:var(--success)}