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#517DA2;--header-text: #ffffff}[data-theme=dark]{--primary-color: #2AABEE;--primary-hover: #229ED9;--secondary-color: #8696a7;--background: #17212B;--surface: #0E1621;--chat-bg: #0E1621;--border: #293a4c;--text-primary: #f5f5f5;--text-secondary: #8696a7;--success: #10b981;--error: #ef4444;--shadow: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow-lg: 0 4px 12px rgb(0 0 0 / .3);--msg-user-bg: #2B5278;--msg-user-text: #f5f5f5;--msg-assistant-bg: #182533;--msg-assistant-text: #f5f5f5;--input-bg: #17212B;--header-bg: #17212B;--header-text: #f5f5f5}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica 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