import { type CSSResult, type CSSResultGroup } from '../../lit-exports/all-lit-exports.js';
import { type MinimalElementDefinition } from '../minimal-element-definition.js';
/**
 * A template literal tag used to define styles for element definitions. In particular, this is used
 * for the `styles` property in an element definitions init object.
 *
 * For security reasons, only literal string or number values may be interpolated inside of this
 * taggedTemplate. To incorporate non-literal values, wrap the value in a call to `unsafeCSS`.
 *
 * @category Element Definition
 */
export declare function css(inputTemplateStrings: TemplateStringsArray, ...inputValues: (number | CSSResultGroup | MinimalElementDefinition | CSSResult)[]): CSSResult;