/**
 * Form Block - CSS Variable Generator
 *
 * Generates Tier 3 block-specific CSS variables for the form block.
 * These variables reference Tier 1 theme palette vars for consistent theming.
 *
 * Note: Form input styling (form-input, form-select, etc.) is handled by
 * the input CSS generator. This generator handles form container/state styling.
 */
import type { BlockVarGeneratorContext } from '../types';
/**
 * Generate CSS variables for the form block.
 *
 * Variables defined:
 * - Success state colors (background, text, border)
 * - Error state colors (background, text, border)
 * - Empty state colors
 * - Container styling
 */
export declare function generateFormBlockVars({ themeId, }: BlockVarGeneratorContext): string;
