*{box-sizing:border-box;margin:0;padding:0}html,body,#root{color:#fff;background:#101010;width:100%;height:100%;margin:0}body{color:#333;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica Neue,sans-serif;font-size:15px;line-height:1.5}button,input{font-family:inherit}input,textarea,button,select{appearance:none}body{margin:0}#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}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}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%}.app-container{color:#fff;background:#101010;height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica Neue,sans-serif;display:flex}.sidebar{background:#1a1a1a;border-right:1px solid #333;flex-direction:column;width:260px;display:flex;overflow:hidden}.sidebar-content{flex-direction:column;flex:1;padding:16px;display:flex;overflow:hidden auto}.sidebar-title{color:#fff;margin:0 0 16px;font-size:20px;font-weight:600}.chat-title-box{color:#aaa;word-break:break-word;background:#2a2a2a;border:1px solid #333;border-radius:8px;margin-bottom:12px;padding:12px;font-size:14px}.chat-summary-box{color:#aaa;background:#2a2a2a;border:1px solid #333;border-radius:8px;padding:12px;font-size:13px}.chat-summary-box b{color:#fff;margin-bottom:8px;font-weight:600;display:block}.chat-summary-box p{margin:0;line-height:1.4}.main-content{background:#101010;flex-direction:column;flex:1;display:flex;overflow:hidden}.chat-header{background:#101010;border-bottom:1px solid #333;padding:20px 24px}.chat-header h1{color:#fff;margin:0;font-size:16px;font-weight:600}.messages-container{background:#101010;flex-direction:column;flex:1;gap:12px;padding:16px 24px;display:flex;overflow-y:auto}.message-wrapper{margin-bottom:6px;animation:.3s ease-in fadeIn;display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message-wrapper.message-user{justify-content:flex-end}.message-wrapper.message-ai{justify-content:flex-start}.message-bubble{word-wrap:break-word;border-radius:12px;max-width:70%;padding:12px 16px;font-size:15px;line-height:1.5;display:inline-block}.message-user-bubble{color:#fff;background:#10a37f;border-radius:18px 4px 18px 18px}.message-ai-bubble{color:#e0e0e0;background:#2a2a2a;border:1px solid #333;border-radius:18px 18px 4px}.input-area{background:#101010;border-top:1px solid #333;flex-shrink:0;padding:16px 24px 20px}.input-controls{align-items:flex-end;gap:12px;display:flex}.message-input{color:#fff;resize:none;background:#1a1a1a;border:1px solid #444;border-radius:8px;flex:1;max-height:100px;padding:12px 16px;font-family:inherit;font-size:15px;transition:all .2s}.message-input:focus{border-color:#10a37f;outline:none;box-shadow:0 0 0 2px #10a37f1a}.message-input::placeholder{color:#666}.btn{cursor:pointer;color:#fff;background:#2a2a2a;border:1px solid #444;border-radius:8px;padding:10px 16px;font-size:14px;font-weight:500;transition:all .2s}.btn:hover:not(:disabled){background:#3a3a3a;border-color:#555;transform:translateY(-2px);box-shadow:0 2px 8px #0000004d}.btn:active:not(:disabled){transform:scale(.98)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{color:#fff;background:#2a2a2a;border:1px solid #444;width:100%;margin-bottom:12px;font-weight:600}.btn-primary:hover:not(:disabled){background:#3a3a3a;border-color:#555}.btn-icon{color:#fff;background:#2a2a2a;border:1px solid #444;flex-shrink:0;padding:10px 12px;font-size:16px}.btn-icon:hover:not(:disabled){background:#3a3a3a;border-color:#555}.btn-send{color:#fff;background:#10a37f;border:1px solid #10a37f;flex-shrink:0;padding:10px 18px;font-weight:600}.btn-send:hover:not(:disabled){background:#0d8e6f;border-color:#0d8e6f}.btn-send:active:not(:disabled){background:#0a6d54}.mic-status{color:#999;margin-top:8px;padding:0 4px;font-size:12px}.sidebar-content::-webkit-scrollbar{width:10px}.messages-container::-webkit-scrollbar{width:10px}.sidebar-content::-webkit-scrollbar-track{background:0 0}.messages-container::-webkit-scrollbar-track{background:0 0}.sidebar-content::-webkit-scrollbar-thumb{background:#444;border-radius:5px}.messages-container::-webkit-scrollbar-thumb{background:#444;border-radius:5px}@media (width<=768px){.app-container{flex-direction:column;height:100vh}.sidebar{border-bottom:1px solid #333;border-right:none;flex-shrink:0;width:100%;height:auto;max-height:200px}.sidebar-content{flex-direction:row;align-items:center;gap:12px;padding:12px;overflow-x:auto}.sidebar-title{margin:0;font-size:18px}.chat-title-box,.chat-summary-box{flex:1;min-width:150px;margin:0}.chat-summary-box p{font-size:12px}.main-content{flex:1;min-height:0}.chat-header{padding:16px 20px}.messages-container{padding:12px 20px}.message-bubble{max-width:85%;font-size:14px}.input-area{padding:12px 20px 16px}.input-controls{gap:8px}.message-input{padding:10px 12px;font-size:14px}.btn{padding:8px 12px;font-size:13px}.btn-icon{padding:8px 10px;font-size:14px}.btn-send{padding:8px 14px}}