/**
 * Value → color mapping for gauges, meters, and charts.
 *
 * Stops are evaluated in order; first matching `upTo` wins.
 * The last stop may omit `upTo` (catch-all).
 *
 * @example
 * colorStops: [
 *   { upTo: 40, color: 'success' },
 *   { upTo: 75, color: 'warning' },
 *   { color: 'danger' },
 * ]
 */
export interface ValueColorStop {
    /** Inclusive upper bound. Omit on the final stop for “everything else”. */
    upTo?: number;
    /** Any CSS color (`#22c55e`, `rgb()`, `hsl()`, named) or semantic: primary | success | warning | danger | secondary */
    color: string;
}
/** Arc zones on dials — `from`/`to` are 0–1 fractions of max (or absolute if > 1). */
export interface DialZoneInput {
    from: number;
    to: number;
    color: string;
}
/** Resolve semantic color names against the active dashboard palette. */
export declare function resolveSemanticColor(color: string, fallback?: string): string;
/**
 * Pick a color for `value` from ordered stops.
 * Falls back to `fallback` (or theme primary) when stops are empty.
 */
export declare function resolveValueColor(value: number, stops: ValueColorStop[] | undefined, fallback?: string): string;
/** Normalize dial zone inputs to 0–1 fractions with resolved colors. */
export declare function normalizeDialZones(zones: DialZoneInput[] | undefined, max: number): {
    from: number;
    to: number;
    color: string;
}[];
/** Read colorStops from widget props (supports alias `thresholds`). */
export declare function readColorStops(props: Record<string, unknown>): ValueColorStop[] | undefined;
export declare function readDialZones(props: Record<string, unknown>): DialZoneInput[] | undefined;