import type { DesignTokens, ThemeVariables } from "./types.ts";
export declare function normalizeColor(value: string): string | null;
/**
 * Extract design tokens from CSS text.
 * When `resolvedCssVars` is provided (from Playwright getComputedStyle),
 * var() references are resolved to actual values before normalization.
 */
export declare function extractDesignTokens(css: string, resolvedCssVars?: Record<string, string>): DesignTokens;
export declare function mapToThemeVariables(tokens: DesignTokens): ThemeVariables;
/**
 * Override theme variables with actual computed CSS values from section specs.
 * Computed styles (from getComputedStyle in the browser) are more reliable than
 * CSS regex extraction, especially for CMS sites using CSS variables/inline styles.
 */
export declare function augmentThemeFromComputedStyles(theme: ThemeVariables, sectionStyles: Array<{
    container: Record<string, string>;
    heading?: Record<string, string>;
    bodyText?: Record<string, string>;
    cta?: Record<string, string>;
}>, hoverStates?: Array<{
    triggerTarget: string;
    changedStyles: Record<string, {
        before: string;
        after: string;
    }>;
}>): ThemeVariables;