export interface TextareaTheme {
    /** CSS class applied to the root textarea wrapper. */
    base: string;
    /** CSS class applied to the inner textarea element. */
    input: string;
    /** CSS class applied when the textarea should fill its container width. */
    fullWidth: string;
    /** CSS class applied when the textarea is in an error state. */
    error: string;
    /** CSS class applied when the textarea is disabled. */
    disabled: string;
    /** Class names for each size variant of the textarea. */
    sizes: {
        small: string;
        medium: string;
        large: string;
        [key: string]: string;
    };
}
export declare const textareaTheme: TextareaTheme;