import { LitElement, PropertyValueMap } from 'lit';
/**
 * A range slider input component for selecting numeric values within a min/max range.
 *
 * @csspart wrapper - The outermost div wrapping the native input and custom visual track
 * @csspart input - The native range input element (hidden, drives the value)
 * @csspart track-container - The div containing the filled track, value indicator, and thumb
 * @csspart track - The background track bar of the slider
 * @csspart track-value - The filled portion of the track up to the current value
 * @csspart thumb - The draggable thumb indicator showing the current position
 */
export declare class SliderInput extends LitElement {
    disabled: boolean;
    max: number;
    min: number;
    step: number;
    value: number;
    _actualMin: number;
    _actualMax: number;
    _input: HTMLInputElement | null;
    _slider: HTMLInputElement | null;
    _thumb: HTMLInputElement | null;
    static styles: import("lit").CSSResult;
    static useShadowDom: boolean;
    firstUpdated(): Promise<void>;
    render(): import("lit-html").TemplateResult<1>;
    updated(changedProps: PropertyValueMap<any>): void;
    /**
     * Handles input events for immediate visual feedback during dragging.
     */
    _inputHandler(event: Event): void;
    /**
     * Handles change events when dragging is complete.
     */
    _changeHandler(event: Event): void;
    /**
     * Updates the slider's visual appearance immediately (no debounce for smooth dragging).
     */
    _updateSliderVisuals(): void;
    /**
     * Dispatches change events (debounced to avoid excessive event firing).
     */
    _dispatchChangeEvents: (this: any, ...args: any[]) => void;
    /**
     * Updates the slider's value width and thumb position (UI) and dispatches events.
     */
    _updateSlider(): void;
}
//# sourceMappingURL=slider-input.component.d.ts.map