import { default as React } from 'react';
export interface PasswordStrength {
    /** Strength score (0-4) */
    score: 0 | 1 | 2 | 3 | 4;
    /** Strength label */
    label: 'Very Weak' | 'Weak' | 'Fair' | 'Good' | 'Strong';
    /** Color for strength indicator */
    color: string;
}
/** Tracking event data for password input interactions */
export interface PasswordInputTrackingData {
    /** Action performed */
    action: 'input' | 'visibility_toggle';
    /** Optional custom label for tracking */
    trackingLabel?: string;
    /** Optional component context */
    componentName?: string;
}
export interface PasswordInputProps {
    /** Input value */
    value: string;
    /** Change handler */
    onChange: (value: string) => void;
    /** Placeholder text */
    placeholder?: string;
    /** Show strength indicator */
    showStrength?: boolean;
    /** Show requirements checklist */
    showRequirements?: boolean;
    /** Minimum length requirement */
    minLength?: number;
    /** Require uppercase */
    requireUppercase?: boolean;
    /** Require lowercase */
    requireLowercase?: boolean;
    /** Require numbers */
    requireNumbers?: boolean;
    /** Require special characters */
    requireSpecial?: boolean;
    /** Disabled state */
    disabled?: boolean;
    /** Additional className */
    className?: string;
    /** Optional callback for tracking password input interactions */
    onTrack?: (data: PasswordInputTrackingData) => void;
    /** Custom label for tracking */
    trackingLabel?: string;
    /** Component name for tracking context */
    componentName?: string;
}
/**
 * PasswordInput Component
 *
 * Password input with show/hide toggle and strength indicator.
 * Displays requirements checklist and validates password strength.
 *
 * @example
 * ```tsx
 * <PasswordInput
 *   value={password}
 *   onChange={setPassword}
 *   showStrength
 *   showRequirements
 *   minLength={8}
 *   requireUppercase
 *   requireNumbers
 *   requireSpecial
 * />
 * ```
 *
 * @example
 * ```tsx
 * <PasswordInput
 *   value={newPassword}
 *   onChange={setNewPassword}
 *   placeholder="Enter new password"
 *   showStrength
 * />
 * ```
 */
export declare const PasswordInput: React.FC<PasswordInputProps>;
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