export declare const ListboxTheme: { root: { background: string; disabledBackground: string; borderColor: string; invalidBorderColor: string; color: string; disabledColor: string; shadow: string; borderRadius: string; transitionDuration: string; }; list: { padding: string; gap: string; header: { padding: string; }; }; option: { focusBackground: string; selectedBackground: string; selectedFocusBackground: string; color: string; focusColor: string; selectedColor: string; selectedFocusColor: string; padding: string; borderRadius: string; }; optionGroup: { background: string; color: string; fontWeight: string; padding: string; }; checkmark: { color: string; gutterStart: string; gutterEnd: string; }; emptyMessage: { padding: string; }; colorScheme: { light: { option: { stripedBackground: string; }; }; dark: { option: { stripedBackground: string; }; }; }; };