import { VariantProps } from 'class-variance-authority';
import * as React from 'react';
import * as LabelPrimitive from '@radix-ui/react-label';
/**
 * Label variants for different states and styles
 */
declare const labelVariants: (props?: import('class-variance-authority/types').ClassProp | undefined) => string;
/**
 * FormLabel component props
 */
export interface FormLabelProps extends React.ComponentPropsWithoutRef<typeof LabelPrimitive.Root>, VariantProps<typeof labelVariants> {
    /** Whether the field is required. Renders a red asterisk. */
    required?: boolean;
    /** Whether the field is optional. Renders muted "(optional)" suffix. Ignored if `required`. */
    optional?: boolean;
}
/**
 * FormLabel component - Accessible label for form fields
 *
 * Uses Radix UI Label primitive for accessibility.
 * Automatically connects to form field via context.
 * Shows error state and required indicator.
 *
 * @example
 * ```tsx
 * <FormField
 *   control={form.control}
 *   name="email"
 *   render={({ field }) => (
 *     <FormItem>
 *       <FormLabel required>Email Address</FormLabel>
 *       <FormControl>
 *         <Input type="email" {...field} />
 *       </FormControl>
 *       <FormMessage />
 *     </FormItem>
 *   )}
 * />
 * ```
 */
export declare function FormLabel({ ref, className, required, optional, children, ...props }: FormLabelProps & {
    ref?: React.Ref<React.ElementRef<typeof LabelPrimitive.Root>>;
}): import("react/jsx-runtime").JSX.Element;
export {};
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