export interface SnackbarProps {
    message: string;
    title: string;
    action?: {
        label: string;
        onClick: () => void;
    };
    onClose?: () => void;
}
export declare class Snackbar {
    private static instance;
    private currentItem;
    private container;
    private static readonly ICONS;
    private static readonly STYLES;
    private constructor();
    static getInstance(): Snackbar;
    attach(parentElement: HTMLElement): void;
    show(props: SnackbarProps): void;
    hide(): void;
    destroy(): void;
    private createContainer;
    private render;
    private createSnackbarElement;
    private createIcon;
    private createTextSection;
    private createActionSection;
    private createTextElement;
    private createActionButton;
    private createCloseButton;
    private createSVGIcon;
    private attachButtonHoverEffects;
    private applyStyles;
    private clearContent;
}