export declare const uploadItemPrefix = "mzn-upload-item";
/**
 * 上傳項目的狀態。
 * - `'done'` — 上傳完成
 * - `'error'` — 上傳錯誤
 * - `'loading'` — 上傳中
 */
export type UploadItemStatus = 'done' | 'error' | 'loading';
/**
 * 上傳項目的尺寸規格。
 * - `'main'` — 主要尺寸（較大）
 * - `'sub'` — 次要尺寸（較小）
 */
export type UploadItemSize = 'main' | 'sub';
/**
 * 上傳項目的預覽類型。
 * - `'icon'` — 以圖示呈現
 * - `'thumbnail'` — 以縮圖呈現
 */
export type UploadItemType = 'icon' | 'thumbnail';
export declare const uploadItemClasses: {
    readonly host: "mzn-upload-item";
    readonly singleLineContent: "mzn-upload-item--single-line-content";
    readonly container: "mzn-upload-item__container";
    readonly icon: "mzn-upload-item__icon";
    readonly thumbnail: "mzn-upload-item__thumbnail";
    readonly contentWrapper: "mzn-upload-item__content-wrapper";
    readonly content: "mzn-upload-item__content";
    readonly name: "mzn-upload-item__name";
    readonly fontSize: "mzn-upload-item__font-size";
    readonly size: (size: UploadItemSize) => string;
    readonly actions: "mzn-upload-item__actions";
    readonly closeIcon: "mzn-upload-item__close-icon";
    readonly errorMessage: "mzn-upload-item__error-message";
    readonly errorIcon: "mzn-upload-item__error-icon";
    readonly errorMessageText: "mzn-upload-item__error-message-text";
    readonly error: "mzn-upload-item--error";
    readonly alignCenter: "mzn-upload-item--align-center";
    readonly loadingIcon: "mzn-upload-item__loading-icon";
    readonly downloadIcon: "mzn-upload-item__download-icon";
    readonly deleteContent: "mzn-upload-item__delete-content";
    readonly deleteIcon: "mzn-upload-item__delete-icon";
    readonly resetIcon: "mzn-upload-item__reset-icon";
    readonly disabled: "mzn-upload-item--disabled";
};