interface IBorderRadius {
    modal?: string;
    optInButton?: string;
}
interface IColor {
    accentBackground?: string;
    channelNameText?: string;
    notificationTitleText?: string;
    notificationContentText?: string;
    timestamp?: string;
    optInButtonText?: string;
    optInButtonBackground?: string;
    contentHoverBackground?: string;
    modalBorder?: string;
}
interface IFont {
    channelNameText?: string;
    notificationTitleText?: string;
    notificationContentText?: string;
    timestamp?: string;
    optInButtonText?: string;
}
interface IFontWeight {
    channelNameText?: number;
    notificationTitleText?: number;
    notificationContentText?: number;
    timestamp?: number;
    optInButtonText?: number;
}
export interface INotificationItemTheme {
    borderRadius?: IBorderRadius;
    color?: IColor;
    fontSize?: IFont;
    fontWeight?: IFontWeight;
    fontFamily?: string;
    modalDivider?: string;
}
export declare const baseTheme: INotificationItemTheme;
export declare const lightTheme: INotificationItemTheme;
export declare const darkTheme: INotificationItemTheme;
export declare const getCustomTheme: (theme: string | undefined, customTheme: INotificationItemTheme) => INotificationItemTheme;
export {};