/**
 * Copyright © Volker Schukai and all contributing authors, 2026. All rights reserved.
 * Node module: @schukai/monster
 *
 * This source code is licensed under the GNU Affero General Public License version 3 (AGPLv3).
 * The full text of the license can be found at: https://www.gnu.org/licenses/agpl-3.0.en.html
 *
 * For those who do not wish to adhere to the AGPLv3, a commercial license is available.
 * Acquiring a commercial license allows you to use this software without complying with the AGPLv3 terms.
 * For more information about purchasing a commercial license, please contact Volker Schukai.
 */

import { addAttributeToken } from "../../dom/attributes.mjs";
import { ATTRIBUTE_ERRORMESSAGE } from "../../dom/constants.mjs";

export { LinkStyleSheet };

/**
 * @private
 * @type {CSSStyleSheet}
 */
const LinkStyleSheet = new CSSStyleSheet();

try {
	LinkStyleSheet.insertRule(
		`
@layer link {
a,a:active,a:focus,a:hover,a:link,a:visited{color:var(--monster-color-secondary-1);text-decoration:none;outline:none;transition:color .3s ease-in-out,text-decoration-color .3s ease-in-out}a:active,a:focus,a:hover{color:var(--monster-color-primary-2);text-decoration:underline;text-decoration-color:var(--monster-color-secondary-1 );text-decoration-thickness:1px;text-underline-offset:2px}a:focus{outline:1px dashed var(--monster-color-selection-1);outline-offset:2px}@media (prefers-color-scheme:dark){a,a:active,a:focus,a:hover,a:link,a:visited{color:var(--monster-color-amber-2)}a:focus{outline:1px dashed var(--monster-color-selection-4)}}
}`,
		0,
	);
} catch (e) {
	addAttributeToken(
		document.getRootNode().querySelector("html"),
		ATTRIBUTE_ERRORMESSAGE,
		e + "",
	);
}
