import { DdsElement } from '../../internal/dds-hu-element';
/**
 * `dap-ds-scroll-area`
 * @summary A component that provides a customizable scrollable area with a custom scrollbar.
 * @element dap-ds-scroll-area
 * @title - Scroll area
 *
 * @slot - The content to be scrolled
 *
 * @csspart viewport - The viewport element that contains the scrollable content
 * @csspart scrollbar - The scrollbar container
 * @csspart corner - The corner between vertical and horizontal scrollbars
 *
 * @cssprop --dds-scroll-area-radius - The border radius of the scroll area and its elements (default: var(--dds-radius-base))
 * @cssprop --dds-scroll-area-background - The background color of the scroll area (default: var(--dds-background-neutral-base))
 * @cssprop --dds-scroll-area-scrollbar-background - The background color of the scrollbar (default: var(--dds-background-neutral-subtle))
 * @cssprop --dds-scroll-area-thumb-background - The background color of the scrollbar thumb (default: var(--dds-background-neutral-interactive))
 * @cssprop --dds-scroll-area-thumb-hover-background - The background color of the scrollbar thumb on hover (default: var(--dds-background-neutral-interactive-hover))
 * @cssprop --dds-scroll-area-thumb-active-background - The background color of the scrollbar thumb when active (default: var(--dds-background-neutral-interactive-active))
 * @cssprop --dds-scroll-area-transition - The transition timing for scrollbar interactions (default: var(--dds-transition-fast) var(--dds-easing-ease-out))
 * @cssprop --dds-scroll-area-scrollbar-size - The width/height of the scrollbar (default: 10px)
 */
export default class DapDSScrollArea extends DdsElement {
    /**
     * The orientation of the scrollbar.
     * @type {'vertical' | 'horizontal' | 'both'}
     * @default 'vertical'
     */
    orientation: 'vertical' | 'horizontal' | 'both';
    static readonly styles: import('lit').CSSResult;
    private viewport;
    private scrollbar;
    private thumbHorizontal;
    private thumbVertical;
    private isDragging;
    private startY;
    private startScrollTop;
    firstUpdated(): void;
    private setupScrollbar;
    getScrollbar(orientation: 'horizontal' | 'vertical'): import('lit-html').TemplateResult;
    render(): import('lit-html').TemplateResult;
}