lepota.site and toggles styles

// ==UserScript==
// @name         Shortcut Tracker
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Tracks Ctrl \ key combination on https://app.lepota.site/ and toggles styles
// @author       Your Name
// @match        https://app.lepota.site/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    var ctrlPressed = false;
    var cmdPressed = false;

    // Добавляем стили
    var style = document.createElement('style');
    style.innerHTML = `
    .ant-app.hide_elems aside {
        opacity: 0;
        pointer-events: none;
    }
    .ant-app.hide_elems {
        pointer-events: none;
    }
    .ant-app.hide_elems div[class^=styled__ZoomButtonsWrapper] {
        opacity: 0;
        pointer-events: none;
    }
    .ant-app.hide_elems div[class^=styled__CanvasControlsWrapper]{
        opacity: 0;
        pointer-events: none;
    }
    .ant-app.hide_elems .ant-btn.ant-btn-icon-only {
        opacity: 0;
        pointer-events: none;
    }

    `;
    document.head.appendChild(style);

    document.addEventListener('keydown', function(event) {
        if (event.ctrlKey && event.key === "\\") {
            ctrlPressed = true;
        }
        if (event.metaKey && event.key === "/") { // Для макбуков Cmd + /
            cmdPressed = true;
        }
    });

    document.addEventListener('keyup', function(event) {
        if( window.location.pathname.match('editor') ){
            if ((ctrlPressed && event.key === "\\") || (cmdPressed && event.key === "/")) {
                ctrlPressed = false;
                cmdPressed = false;
                toggleStyles();
            }
        }
    });

    function toggleStyles() {
        var layoutContent = document.querySelector('.ant-app');
        if (layoutContent) {
            layoutContent.classList.toggle('hide_elems');
        }
    }
})();