import { CSSResult, PropertyValues } from 'lit';
import { NamiElement } from '../NamiElement';
import { type TCountdownTimerTextComponent, type TSemverObj } from '@namiml/sdk-core';
export declare class NamiCountdownTimerText extends NamiElement {
    component: TCountdownTimerTextComponent;
    inFocusedState: boolean;
    scaleFactor: number;
    minSDKVersion: TSemverObj;
    private timer;
    private startTime;
    private initialDuration;
    private hasEmittedCompletion;
    private timerState;
    private static readonly DEFAULT_LABELS;
    private static readonly DEFAULT_UNITS;
    private static readonly SECONDS_PER_DAY;
    private static readonly SECONDS_PER_HOUR;
    private static readonly SECONDS_PER_MINUTE;
    private static readonly TIMER_INTERVAL_MS;
    protected firstUpdated(): void;
    disconnectedCallback(): void;
    private getTimerId;
    private loadTimerState;
    private saveTimerState;
    private getSavedTimerState;
    private startTimer;
    private initializeTimerState;
    private restoreTimerFromState;
    private resetTimerState;
    private onTimerTick;
    private clearTimer;
    private calculateTimeValues;
    private calculateTotalRemainingSeconds;
    private calculateDurationRemainingSeconds;
    private calculateTargetDateTimeRemainingSeconds;
    private calculateCurrentRemainingSeconds;
    private convertSecondsToTimeUnits;
    private formatValue;
    private emitCompletionEvent;
    updated(changedProperties: PropertyValues): void;
    private updateAccessibilityAttributes;
    private handleComponentChange;
    protected styles(): CSSResult;
    render(): import("lit-html").TemplateResult<1>;
    private buildUnitsToRender;
    private normalizeLabelPosition;
    private shouldDisplayLabels;
    private getLabel;
    private renderTimerUnits;
    private renderUnit;
}