/**
 * Displays a colorized diff of CSS changes
 */
export declare function showCssDiff(originalContent: string, modifiedContent: string, filename?: string): void;
/**
 * Shows a compact summary of what will be added
 */
export declare function showChangesSummary(originalContent: string, modifiedContent: string, isV4: boolean): void;
//# sourceMappingURL=diff-viewer.d.ts.map