import type { MermaidConfig } from 'mermaid';
/**
 * Get mermaid configuration based on theme
 *
 * Maps design system tokens to mermaid theme variables.
 * Colors are resolved from CSS custom properties at runtime so the
 * diagram follows whatever palette the host page provides. Hard-coded
 * fallbacks are used when getComputedStyle cannot read the tokens.
 */
export declare function getMermaidConfig(theme: 'light' | 'dark', el?: Element | null): MermaidConfig;