@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:#1a1a1a}#root{min-height:100vh;display:flex;flex-direction:column}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.chat-container{display:flex;height:100vh;background:#fff;border-radius:12px;box-shadow:0 20px 40px #0000001a;overflow:hidden}.sidebar{width:300px;background:#f8fafc;border-right:1px solid #e2e8f0;display:flex;flex-direction:column}.sidebar-header{padding:1.5rem;border-bottom:1px solid #e2e8f0}.sidebar-title{font-size:1.25rem;font-weight:600;color:#1a1a1a;margin-bottom:.5rem}.sidebar-subtitle{color:#64748b;font-size:.875rem}.chat-main{flex:1;display:flex;flex-direction:column;background:#fff}.chat-header{padding:1.5rem;border-bottom:1px solid #e2e8f0;background:#fff}.chat-title{font-size:1.5rem;font-weight:600;color:#1a1a1a;margin-bottom:.5rem}.chat-subtitle{color:#64748b;font-size:.875rem}.messages-container{flex:1;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:1rem}.message{display:flex;gap:.75rem;max-width:80%}.message.user{align-self:flex-end;flex-direction:row-reverse}.message.assistant{align-self:flex-start}.message-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.875rem;font-weight:500;flex-shrink:0}.message.user .message-avatar{background:#3b82f6;color:#fff}.message.assistant .message-avatar{background:#10b981;color:#fff}.message-content{background:#f1f5f9;padding:.75rem 1rem;border-radius:12px;font-size:.875rem;line-height:1.5}.message.user .message-content{background:#3b82f6;color:#fff}.message-time{font-size:.75rem;color:#64748b;margin-top:.25rem}.input-container{padding:1.5rem;border-top:1px solid #e2e8f0;background:#fff}.input-wrapper{display:flex;gap:.75rem;align-items:flex-end}.input-field{flex:1;min-height:44px;max-height:120px;padding:.75rem 1rem;border:1px solid #d1d5db;border-radius:8px;font-size:.875rem;resize:none;outline:none;transition:border-color .2s}.input-field:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.send-button{padding:.75rem 1rem;background:#3b82f6;color:#fff;border:none;border-radius:8px;font-size:.875rem;font-weight:500;cursor:pointer;transition:background-color .2s;display:flex;align-items:center;gap:.5rem}.send-button:hover:not(:disabled){background:#2563eb}.send-button:disabled{background:#9ca3af;cursor:not-allowed}.voice-button{padding:.75rem;background:#10b981;color:#fff;border:none;border-radius:8px;cursor:pointer;transition:background-color .2s;display:flex;align-items:center;justify-content:center}.voice-button:hover:not(:disabled){background:#059669}.voice-button:disabled{background:#9ca3af;cursor:not-allowed}.voice-button.recording{background:#ef4444;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.settings-panel{padding:1rem;border-top:1px solid #e2e8f0}.settings-title{font-size:.875rem;font-weight:600;color:#374151;margin-bottom:.75rem}.setting-item{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.setting-label{font-size:.875rem;color:#374151}.toggle{position:relative;width:44px;height:24px;background:#d1d5db;border-radius:12px;cursor:pointer;transition:background-color .2s}.toggle.active{background:#3b82f6}.toggle-thumb{position:absolute;top:2px;left:2px;width:20px;height:20px;background:#fff;border-radius:50%;transition:transform .2s}.toggle.active .toggle-thumb{transform:translate(20px)}.model-select{width:100%;padding:.5rem;border:1px solid #d1d5db;border-radius:6px;font-size:.875rem;background:#fff}.memory-chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.75rem}.memory-chip{background:#e0f2fe;color:#0369a1;padding:.25rem .5rem;border-radius:4px;font-size:.75rem;font-weight:500}.loading{display:flex;align-items:center;gap:.5rem;color:#64748b;font-size:.875rem}.loading-spinner{width:16px;height:16px;border:2px solid #e2e8f0;border-top:2px solid #3b82f6;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error{background:#fef2f2;color:#dc2626;padding:.75rem 1rem;border-radius:8px;font-size:.875rem;margin-bottom:1rem}.success{background:#f0fdf4;color:#16a34a;padding:.75rem 1rem;border-radius:8px;font-size:.875rem;margin-bottom:1rem}@media (max-width: 768px){.chat-container{flex-direction:column;height:100vh}.sidebar{width:100%;height:auto}.message{max-width:90%}}