export declare const DESIGN_SYSTEM_COLOR_TOKENS: readonly ["background", "foreground", "border", "input", "ring", "primary", "primary-foreground", "secondary", "secondary-foreground", "destructive", "destructive-foreground", "muted", "muted-foreground", "accent", "accent-foreground", "popover", "popover-foreground", "card", "card-foreground", "sidebar-background", "sidebar-foreground", "sidebar-primary", "sidebar-primary-foreground", "sidebar-accent", "sidebar-accent-foreground", "sidebar-border", "sidebar-ring"];
export type DesignSystemColorToken = (typeof DESIGN_SYSTEM_COLOR_TOKENS)[number];
export type DesignSystemColorPalette = Partial<Record<DesignSystemColorToken, string>>;
export interface DesignSystemTheme {
    colors: {
        light: DesignSystemColorPalette;
        /** Dark mode falls back token-by-token to the light palette. */
        dark?: DesignSystemColorPalette;
    };
    radius?: string;
    typography?: {
        fontFamily?: string;
        monoFontFamily?: string;
        baseFontSize?: string;
    };
    elevation?: {
        low?: string;
        medium?: string;
        high?: string;
    };
}
export interface NormalizedDesignSystemTheme {
    light: Record<string, string>;
    dark: Record<string, string>;
}
export declare function normalizeDesignSystemColor(value: string): string;
export declare function normalizeDesignSystemTheme(theme: DesignSystemTheme): NormalizedDesignSystemTheme;
export declare function renderDesignSystemThemeCss(theme: DesignSystemTheme): string;
export declare function defineTheme<const Theme extends DesignSystemTheme>(theme: Theme): Theme;
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