export declare const THEME_TOKEN_TYPES: readonly ["color", "dimension", "fontFamily", "fontWeight", "duration", "cubicBezier", "number", "strokeStyle", "border", "transition", "shadow", "gradient", "typography"];
export type ThemeTokenType = (typeof THEME_TOKEN_TYPES)[number];
export type ThemeTokenDeprecated = boolean | string;
export type ThemeTokenExtensions = Record<string, unknown>;
export interface ThemeTokenReference {
    $ref: string;
}
export interface ThemeToken {
    $value?: unknown;
    $ref?: string;
    $type?: ThemeTokenType;
    $description?: string;
    $deprecated?: ThemeTokenDeprecated;
    $extensions?: ThemeTokenExtensions;
}
export interface ThemeTokenGroup {
    [name: string]: unknown;
}
export type ThemeTokens = Record<string, unknown>;
export interface ThemeColorValue {
    colorSpace: 'srgb' | 'srgb-linear' | 'hsl' | 'hwb' | 'lab' | 'lch' | 'oklab' | 'oklch' | 'display-p3' | 'a98-rgb' | 'prophoto-rgb' | 'rec2020' | 'xyz-d65' | 'xyz-d50';
    components: [number | 'none', number | 'none', number | 'none'];
    alpha?: number;
    hex?: string;
}
export interface ThemeDimensionValue {
    value: number;
    unit: 'px' | 'rem';
}
export interface ThemeDurationValue {
    value: number;
    unit: 'ms' | 's';
}
export interface ResolvedThemeToken {
    path: string;
    type: ThemeTokenType;
    value: unknown;
    description?: string;
    deprecated?: ThemeTokenDeprecated;
    extensions?: ThemeTokenExtensions;
}
export interface ResolvedThemeTokens {
    document: ThemeTokens;
    materializedDocument: ThemeTokens;
    resolvedDocument: ThemeTokens;
    tokens: ReadonlyMap<string, ResolvedThemeToken>;
}
export interface ThemeTokenValidationIssue {
    path: string;
    message: string;
}
export declare class ThemeTokenValidationError extends TypeError {
    readonly issues: readonly ThemeTokenValidationIssue[];
    constructor(message: string, issues?: ThemeTokenValidationIssue[]);
}
export declare function validateThemeTokensDocumentStructure(input: unknown): ThemeTokenValidationIssue[];
export declare function assertThemeTokensDocumentStructure(input: unknown): asserts input is ThemeTokens;
export declare function resolveThemeTokens(input: unknown): ResolvedThemeTokens;
export declare function validateThemeTokensDocument(input: unknown): ThemeTokenValidationIssue[];
export declare function mergeThemeTokenDocuments(inputs: readonly unknown[]): ThemeTokens;
/** The complete semantic surface consumed by Studio and its Kernel surfaces. */
export declare const MONKEYS_REQUIRED_THEME_TOKEN_PATHS: Readonly<Record<string, ThemeTokenType>>;
/** Validate product completeness after all explicitly configured layers merge. */
export declare function assertMonkeysThemeTokensComplete(input: unknown): ThemeTokens;
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