import React from "react";
export interface StepperProps<T = unknown> {
    /** Array of values to step through */
    values: T[];
    /** Render function: (currentValue, stepIndex, isActive) => ReactNode */
    children: (value: T | null, step: number, isActive: boolean) => React.ReactNode;
    /** If true, render even when no step is active (step = -1) */
    alwaysVisible?: boolean;
    /** Priority for ordering multiple steppers (not yet used, reserved) */
    priority?: number;
    /** Style applied when the stepper is active (compat with Spectacle API) */
    activeStyle?: React.CSSProperties;
    /** Style applied when the stepper is inactive (compat with Spectacle API) */
    inactiveStyle?: React.CSSProperties;
    /** Additional props spread onto the wrapper (e.g. from Timeline) */
    [key: string]: unknown;
}
/**
 * Stepper component — replaces Spectacle's Stepper.
 *
 * Registers its step count with the deck and renders children
 * based on the current step index. Steps are 0-indexed in the deck,
 * but the stepper maps them to values.
 *
 * Step 0 in the deck = "no step active" (renders with alwaysVisible).
 * Step 1..N = values[0]..values[N-1].
 */
export declare function Stepper<T>({ values, children, alwaysVisible, priority: _priority, activeStyle, inactiveStyle, ...rest }: StepperProps<T>): import("react/jsx-runtime").JSX.Element;