/**
 * Consent OTP Input Web Component
 *
 * Individual digit input boxes for one-time password entry.
 * Supports auto-focus, paste handling, and keyboard navigation.
 * Implements Form Associated Custom Elements for proper form participation.
 *
 * @module components/consent-otp-input
 */
import { LitElement, TemplateResult } from 'lit';
/**
 * ConsentOTPInput - OTP digit input boxes
 *
 * @example
 * ```html
 * <consent-otp-input
 *   length="6"
 *   name="otp"
 * ></consent-otp-input>
 * ```
 *
 * @fires input - Fired on each digit entry
 * @fires complete - Fired when all digits are entered
 * @fires change - Fired when value changes
 * @csspart container - The container for all digit boxes
 * @csspart input - Individual digit input
 * @cssprop --consent-primary - Primary brand color for focus state
 */
export declare class ConsentOTPInput extends LitElement {
    static formAssociated: boolean;
    private internals;
    constructor();
    /**
     * Number of OTP digits
     */
    length: number;
    /**
     * Form field name
     */
    name: string;
    /**
     * Current OTP value
     */
    value: string;
    /**
     * Disabled state
     */
    disabled: boolean;
    /**
     * Error state
     */
    error: boolean;
    /**
     * Auto-focus first input on mount
     */
    autoFocus: boolean;
    /**
     * Input type (text or number)
     */
    inputType: 'text' | 'number';
    /**
     * Internal digit values
     */
    private digits;
    private inputs;
    static styles: import("lit").CSSResult;
    connectedCallback(): void;
    private initializeDigits;
    protected firstUpdated(): void;
    protected updated(changedProperties: Map<string, unknown>): void;
    private getFullValue;
    private handleInput;
    private handleKeyDown;
    private handlePaste;
    private handleFocus;
    /**
     * Focus the first empty input or the last input
     */
    focus(): void;
    /**
     * Clear all digits
     */
    clear(): void;
    private renderDigitInput;
    render(): TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'consent-otp-input': ConsentOTPInput;
    }
}
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