/**
 * Confidence helpers for AI enrichment
 * Shared utilities for displaying confidence levels from AI operations
 */
/**
 * Get Tailwind CSS classes for confidence badge display (border and text color)
 * @param confidence - Confidence score (0-100)
 * @returns CSS classes for border and text color
 */
export declare function getConfidenceColorClass(confidence?: number): string;
/**
 * Get confidence level category
 * @param confidence - Confidence score (0-100)
 * @returns Confidence level category
 */
export declare function getConfidenceLevel(confidence?: number): 'high' | 'medium' | 'low' | 'none';
/**
 * Get Tailwind CSS class for border color only
 * @param confidence - Confidence score (0-100)
 * @returns CSS class for border color
 */
export declare function getConfidenceBorderClass(confidence?: number): string;
/**
 * Get Tailwind CSS class for text color only
 * @param confidence - Confidence score (0-100)
 * @returns CSS class for text color
 */
export declare function getConfidenceTextClass(confidence?: number): string;
/**
 * Get Tailwind CSS class for background color (subtle)
 * @param confidence - Confidence score (0-100)
 * @returns CSS class for subtle background color
 */
export declare function getConfidenceBgClass(confidence?: number): string;
/**
 * Get descriptive label for confidence level
 * @param confidence - Confidence score (0-100)
 * @returns Human-readable confidence label
 */
export declare function getConfidenceLabel(confidence?: number): string;
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