/**
 * Create Theme Utilities
 *
 * Helper functions for creating custom themes that match the SMRT theme system.
 */
import type { ColorPalette, EasingScale, ElevationScale, GlassEffects, Theme, ThemePreset, TypographyScale } from './types.js';
/**
 * Options for creating a custom theme
 */
export interface CreateThemeOptions {
    /** Theme identifier (must be unique) */
    id: string;
    /** Display name */
    name: string;
    /** Light mode color palette */
    light: Partial<ColorPalette> & Pick<ColorPalette, 'primary' | 'background'>;
    /** Dark mode color palette (optional, will be auto-generated if not provided) */
    dark?: Partial<ColorPalette>;
    /** Typography scale (optional, defaults to Material) */
    typography?: Partial<TypographyScale>;
    /** Elevation shadows (optional) */
    elevation?: Partial<ElevationScale>;
    /** Custom easing curves (optional) */
    easing?: Partial<EasingScale>;
    /** Glass effects (optional) */
    glass?: GlassEffects;
    /** Font family */
    fontFamily?: string;
    /** Base theme to extend (copies all tokens as starting point) */
    extend?: ThemePreset;
}
/**
 * Create a custom theme
 *
 * @example
 * ```typescript
 * import { createTheme, registerTheme } from '@happyvertical/smrt-ui/themes';
 *
 * const myTheme = createTheme({
 *   id: 'brand',
 *   name: 'Brand Theme',
 *   light: {
 *     primary: '#ff6b35',
 *     background: '#fafafa',
 *     surface: '#ffffff',
 *   },
 *   dark: {
 *     primary: '#ff8c5a',
 *     background: '#0a0a0a',
 *     surface: '#1a1a1a',
 *   },
 *   fontFamily: 'Inter, sans-serif',
 * });
 *
 * registerTheme(myTheme);
 * ```
 */
export declare function createTheme(options: CreateThemeOptions): Theme;
/**
 * Preload the theme registry for extension support
 * Call this before createTheme if using the extend option
 */
export declare function preloadThemeRegistry(): Promise<void>;
/**
 * Register a custom theme for use with ThemeProvider
 *
 * @example
 * ```typescript
 * import { createTheme, registerTheme } from '@happyvertical/smrt-ui/themes';
 *
 * const customTheme = createTheme({ id: 'brand', name: 'Brand', ... });
 * registerTheme(customTheme);
 *
 * // Now use in your app
 * <ThemeProvider preset="brand" />
 * ```
 */
export declare function registerTheme(theme: Theme): void;
/**
 * Get a registered custom theme
 */
export declare function getRegisteredTheme(_id: string): Theme | undefined;
/**
 * Check if a theme is registered
 * Note: This is async due to ESM dynamic import requirements
 */
export declare function isThemeRegistered(id: string): Promise<boolean>;
/**
 * Create a simple theme from just a primary color
 * Auto-generates all other colors
 *
 * @example
 * ```typescript
 * const brandTheme = createThemeFromColor('#ff6b35', 'brand', 'Brand Theme');
 * registerTheme(brandTheme);
 * ```
 */
export declare function createThemeFromColor(primaryColor: string, id: string, name: string, options?: Omit<CreateThemeOptions, 'id' | 'name' | 'light'>): Theme;
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