import { default as React } from 'react';
/**
 * Spinner size options
 */
export type SpinnerSize = 'xs' | 'sm' | 'md' | 'lg' | 'xl';
/**
 * Spinner variant options
 */
export type SpinnerVariant = 'default' | 'primary' | 'secondary' | 'white';
/**
 * Spinner props
 */
export interface SpinnerProps {
    /** Spinner size */
    size?: SpinnerSize;
    /** Spinner color variant */
    variant?: SpinnerVariant;
    /** Custom color */
    color?: string;
    /** Accessible label */
    label?: string;
    /** Additional class name */
    className?: string;
    /** Center in container */
    centered?: boolean;
}
/**
 * Spinner component - memoized for performance
 */
export declare const Spinner: React.MemoExoticComponent<({ size, variant, color, label, className, centered, }: SpinnerProps) => React.ReactElement>;
/**
 * Inline spinner with text - memoized for performance
 */
export declare const SpinnerWithText: React.MemoExoticComponent<({ text, size, variant, className, }: {
    text?: string;
    size?: SpinnerSize;
    variant?: SpinnerVariant;
    className?: string;
}) => React.ReactElement>;
/**
 * Full page loading overlay - memoized for performance
 * Includes focus trap to prevent interaction with background content
 */
export declare const LoadingOverlay: React.MemoExoticComponent<({ visible, text, blur, }: {
    visible?: boolean;
    text?: string;
    blur?: boolean;
}) => React.ReactElement | null>;