type DraggingStylesParams = {
    handle: HTMLElement | null;
    pane: HTMLElement | null;
    contentWrapper: HTMLElement | null;
};
/** Apply visual feedback and performance optimizations during drag */
export declare function setDraggingStyles({ handle, pane, contentWrapper }: DraggingStylesParams): void;
/** Remove drag styles and restore normal state */
export declare function removeDraggingStyles({ handle, pane, contentWrapper }: DraggingStylesParams): void;
export {};
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