import { VariantProps } from 'class-variance-authority';
import * as React from 'react';
declare const buttonVariants: (props?: ({
    variant?: "primary" | "success" | "default" | "link" | "gradient" | "gradient-secondary" | "secondary" | "outline" | "ghost" | "destructive" | "destructive-outline" | "gradient-success" | "wallet" | "connect" | "disconnect" | null | undefined;
    size?: "sm" | "lg" | "default" | "icon" | null | undefined;
    animation?: "none" | "scale" | "connect" | "disconnect" | "hover" | "lift" | "glow" | "shimmer" | "tap" | "transaction" | null | undefined;
} & import('class-variance-authority/types').ClassProp) | undefined) => string;
/** Tracking event data emitted on button interactions. */
export interface ButtonTrackingData {
    /** Action performed */
    action: 'click';
    /** Optional custom label for tracking */
    trackingLabel?: string;
    /** Optional component context */
    componentName?: string;
}
/**
 * Props for the Button component.
 *
 * Extends native button HTML attributes with CVA variant props,
 * the Radix `asChild` polymorphic pattern, and optional analytics tracking.
 */
export interface ButtonProps extends React.ButtonHTMLAttributes<HTMLButtonElement>, VariantProps<typeof buttonVariants> {
    /** When true, renders the child element instead of a `<button>` using Radix Slot */
    asChild?: boolean;
    /** Optional callback for tracking button clicks */
    onTrack?: (data: ButtonTrackingData) => void;
    /** Custom label for tracking */
    trackingLabel?: string;
    /** Component name for tracking context */
    componentName?: string;
}
/**
 * Button component with design system integration, variant support,
 * animation presets, and optional click tracking.
 *
 * Supports the Radix `asChild` pattern for polymorphic rendering.
 * Styling is composed from CVA variants, the design system, and user overrides.
 *
 * @example
 * ```tsx
 * <Button variant="primary" size="lg" animation="lift">
 *   Get Started
 * </Button>
 * ```
 */
declare const Button: React.ForwardRefExoticComponent<ButtonProps & React.RefAttributes<HTMLButtonElement>>;
export { Button, buttonVariants };
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