:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}body{margin:0}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}:root{--bg-primary:#fff;--bg-secondary:#f7f7f8;--bg-hover:#ececf1;--text-primary:#202123;--text-secondary:#6b7280;--border-color:#e5e5e5;--user-bubble:#10a37f;--user-text:#fff;--ai-bubble:#f7f7f8;--ai-text:#202123;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f}*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif}#root{width:100vw;height:100vh}.app{background:var(--bg-primary);flex-direction:column;width:100%;height:100%;display:flex}.chat-container{flex-direction:column;width:100%;max-width:900px;height:100%;margin:0 auto;padding:0 16px;display:flex}.chat-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:16px 0;display:flex}.header-title{align-items:center;gap:12px;display:flex}.logo{color:#6366f1;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.logo svg{width:28px;height:28px}.header-title span{color:var(--text-primary);font-size:18px;font-weight:600}.messages-container{scroll-behavior:smooth;flex:1;padding:24px 0;overflow-y:auto}.messages-container::-webkit-scrollbar{width:6px}.messages-container::-webkit-scrollbar-track{background:0 0}.messages-container::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.messages-container::-webkit-scrollbar-thumb:hover{background:#d1d1d1}.empty-state{height:100%;color:var(--text-secondary);text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.empty-icon{background:var(--bg-secondary);border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;margin-bottom:20px;display:flex}.empty-icon svg{width:40px;height:40px}.empty-state h3{color:var(--text-primary);margin-bottom:8px;font-size:24px;font-weight:600}.empty-state p{color:var(--text-secondary);font-size:16px}.chat-bubble{padding:16px 0;animation:.3s ease-out fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.bubble-wrapper{gap:12px;max-width:800px;display:flex}.chat-bubble.user .bubble-wrapper{flex-direction:row-reverse}.avatar{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.chat-bubble.assistant .avatar{background:linear-gradient(135deg,#6366f1 0%,#8b5cf6 100%)}.chat-bubble.user .avatar{background:var(--user-bubble)}.avatar svg{width:20px;height:20px}.bubble-content{flex-direction:column;flex:1;gap:4px;display:flex}.message-text{white-space:pre-wrap;word-wrap:break-word;border-radius:12px;padding:12px 16px;line-height:1.6}.chat-bubble.assistant .message-text{background:var(--ai-bubble);color:var(--ai-text)}.chat-bubble.user .message-text{background:var(--user-bubble);color:var(--user-text)}.typing-indicator{background:var(--ai-bubble);border-radius:12px;gap:6px;width:fit-content;padding:12px 16px;display:flex}.typing-indicator span{background:var(--text-secondary);border-radius:50%;width:8px;height:8px;animation:1.4s ease-in-out infinite typing}.typing-indicator span:first-child{animation-delay:-.32s}.typing-indicator span:nth-child(2){animation-delay:-.16s}@keyframes typing{0%,80%,to{opacity:.5;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.bubble-actions{gap:8px;margin-top:4px;display:flex}.action-btn{width:28px;height:28px;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:0;transition:all .2s;display:flex}.action-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.action-btn:active{transform:scale(.95)}.action-btn svg{width:16px;height:16px}.input-area{border-top:1px solid var(--border-color);padding:16px 0 24px}.chat-input-container{background:var(--bg-secondary);border:1px solid #0000;border-radius:16px;align-items:flex-end;gap:12px;padding:8px 8px 8px 16px;transition:all .2s;display:flex}.chat-input-container:focus-within{border-color:#6366f1;box-shadow:0 0 0 3px #6366f11a}.chat-input{color:var(--text-primary);resize:none;background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:16px;line-height:1.5;overflow-y:auto}.chat-input::placeholder{color:var(--text-secondary)}.chat-input:disabled{cursor:not-allowed}.chat-input::-webkit-scrollbar{width:4px}.chat-input::-webkit-scrollbar-track{background:0 0}.chat-input::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:2px}.send-button{color:#fff;cursor:pointer;background:#6366f1;border:none;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;transition:all .2s;display:flex}.send-button:hover:not(:disabled){background:#4f46e5;transform:scale(1.05)}.send-button:active:not(:disabled){transform:scale(.98)}.send-button:disabled{background:var(--border-color);cursor:not-allowed;opacity:.5}.send-button svg{width:20px;height:20px}@media (width<=640px){.chat-container{padding:0 12px}.header-title span{font-size:16px}.message-text{font-size:14px}.chat-input{font-size:15px}}@media (prefers-color-scheme:dark){:root{--bg-primary:#1a1a1a;--bg-secondary:#2d2d2d;--bg-hover:#3d3d3d;--text-primary:#f5f5f5;--text-secondary:#9ca3af;--border-color:#3d3d3d;--ai-bubble:#2d2d2d;--ai-text:#f5f5f5}}