import { USWDSBaseComponent } from '@uswds-wc/core';
/**
 * USA Textarea Web Component
 *
 * Simple, accessible USWDS textarea implementation as a custom element.
 * Uses official USWDS classes and styling. Textarea is a presentational
 * component that requires no JavaScript enhancement.
 *
 * @element usa-textarea
 * @fires input - Dispatched when the textarea value changes
 * @fires change - Dispatched when the textarea loses focus after value change
 *
 * @see README.mdx - Complete API documentation, usage examples, and implementation notes
 * @see CHANGELOG.mdx - Component version history and breaking changes
 * @see TESTING.mdx - Testing documentation and coverage reports
 *
 * @uswds-css-reference https://github.com/uswds/uswds/tree/develop/packages/usa-textarea/src/styles/_usa-textarea.scss
 * @uswds-docs https://designsystem.digital.gov/components/textarea/
 * @uswds-guidance https://designsystem.digital.gov/components/textarea/#guidance
 * @uswds-accessibility https://designsystem.digital.gov/components/textarea/#accessibility
 */
export declare class USATextarea extends USWDSBaseComponent {
    static styles: import('lit').CSSResult;
    name: string;
    value: string;
    placeholder: string;
    label: string;
    hint: string;
    error: string;
    success: string;
    disabled: boolean;
    required: boolean;
    readonly: boolean;
    rows: number;
    cols: number | null;
    maxlength: number | null;
    minlength: number | null;
    autocomplete: string;
    id: string;
    /**
     * Whether to render in compact mode (no form-group wrapper)
     * Use this when the textarea is inside a fieldset or pattern where
     * the parent handles spacing and grouping
     */
    compact: boolean;
    private _textareaId?;
    connectedCallback(): void;
    disconnectedCallback(): void;
    private handleInput;
    private handleChange;
    /**
     * Public API: Reset textarea to empty value
     * Allows patterns to clear the textarea without DOM manipulation
     */
    reset(): void;
    private get textareaId();
    private getTextareaClasses;
    private getFormGroupClasses;
    private getLabelClasses;
    private renderRequiredIndicator;
    private renderLabel;
    private renderHint;
    private renderError;
    private renderSuccess;
    render(): import('lit-html').TemplateResult<1>;
}
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