/**
 * Shadow DOM utility for isolated styling with Tailwind CSS
 */
export declare class ShadowDOMManager {
    private static readonly DAISYUI_CDN_URL;
    private static readonly TAILWIND_BROWSER_URL;
    /**
     * Get fallback styles if CDN fails
     */
    private static getFallbackStyles;
    /**
     * Create a shadow root with Tailwind CSS injected
     */
    static createShadowRoot(host: HTMLElement, mode?: ShadowRootMode): ShadowRoot;
    /**
     * Inject DaisyUI styles into shadow root - modern component library
     */
    static injectTailwindCSS(shadowRoot: ShadowRoot): void;
    /**
     * Inject fallback styles when CDN fails
     */
    private static injectFallbackStyles;
    /**
     * Create a styled element within a shadow root
     */
    static createElement(tagName: string, classes?: string, attributes?: Record<string, string>, content?: string): HTMLElement;
    /**
     * Create a container div with Tailwind classes
     */
    static createContainer(classes?: string): HTMLElement;
    /**
     * Create a button with Tailwind classes
     */
    static createButton(text: string, classes?: string, attributes?: Record<string, string>): HTMLElement;
    /**
     * Utility to add multiple event listeners
     */
    static addEventListeners(element: HTMLElement, events: Record<string, EventListener>): void;
    /**
     * Create a modal backdrop
     */
    static createModalBackdrop(classes?: string): HTMLElement;
    /**
     * Create a modal content container
     */
    static createModalContent(classes?: string): HTMLElement;
    /**
     * Animate element entrance
     */
    static animateIn(element: HTMLElement, duration?: number): void;
    /**
     * Animate element exit
     */
    static animateOut(element: HTMLElement, duration?: number): Promise<void>;
    /**
     * Clear shadow root content
     */
    static clearShadowRoot(shadowRoot: ShadowRoot): void;
}
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