/**
 * @fileoverview RadioGroup component for managing multiple radio buttons
 */
import React from 'react';
import { RadioProps } from '../Radio/Radio';
import type { GlassIntensity } from '../../types/theme';
export interface RadioOption {
    /** Option value */
    value: string | number;
    /** Option label */
    label: string;
    /** Whether option is disabled */
    disabled?: boolean;
    /** Helper text for this option */
    helperText?: string;
}
export interface RadioGroupProps extends Omit<React.HTMLAttributes<HTMLDivElement>, 'onChange'> {
    /** Radio group name */
    name: string;
    /** Current selected value */
    value?: string | number;
    /** Default selected value */
    defaultValue?: string | number;
    /** Callback when selection changes */
    onChange?: (value: string | number) => void;
    /** Radio options */
    options: RadioOption[];
    /** Radio size */
    size?: RadioProps['size'];
    /** Glass effect intensity */
    glassIntensity?: GlassIntensity;
    /** Radio group state */
    state?: RadioProps['state'];
    /** Radio group label */
    label?: string;
    /** Helper text */
    helperText?: string;
    /** Error message */
    error?: string;
    /** Whether entire group is disabled */
    disabled?: boolean;
    /** Whether any radio is loading */
    loading?: boolean;
    /** Layout direction */
    direction?: 'horizontal' | 'vertical';
    /** Gap between radio buttons */
    gap?: 'small' | 'medium' | 'large';
    /** Additional CSS class */
    className?: string;
    /** Required field indicator */
    required?: boolean;
}
export declare const RadioGroup: React.ForwardRefExoticComponent<RadioGroupProps & React.RefAttributes<HTMLDivElement>>;