import { LitElement } from 'lit';
/**
 * Tag Input — free-form text input that creates removable tags/chips on Enter or comma.
 *
 * @fires tags-change - Fired when tags change. detail: { tags: string[] }
 * @fires tag-add     - Fired when a tag is added. detail: { tag: string }
 * @fires tag-remove  - Fired when a tag is removed. detail: { tag: string, index: number }
 *
 * @csspart tags  - The tags container
 * @csspart tag   - An individual tag chip
 * @csspart input - The text input
 */
export declare class UITagInput extends LitElement {
    static styles: import("lit").CSSResult;
    /** Current tags */
    tags: string[];
    /** Placeholder text */
    placeholder: string;
    /** Delimiters that trigger tag creation */
    delimiters: string[];
    /** Maximum number of tags (0 = unlimited) */
    maxTags: number;
    /** Maximum tag length */
    maxLength: number;
    /** Allow duplicate tags */
    allowDuplicates: boolean;
    /** Suggestions list for autocomplete */
    suggestions: string[];
    /** Label */
    label: string;
    /** Helper text */
    helperText: string;
    /** Disabled */
    disabled: boolean;
    /** Error state */
    error: boolean;
    private _inputVal;
    private _showSuggestions;
    private _activeSugg;
    private get _filteredSuggestions();
    private _onInput;
    private _onKeydown;
    private _addTag;
    private _removeTag;
    private _onBlur;
    render(): import("lit-html").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'ui-tag-input': UITagInput;
    }
}
//# sourceMappingURL=tag-input.d.ts.map