// @license "http://www.wtfpl.net/txt/copying/" WTFPL

if ( localStorage.getItem("color-mode") === "dark" ||
    ( !localStorage.getItem("color-mode") && window.matchMedia('(prefers-color-scheme: dark)').matches )
) {
    document.documentElement.setAttribute("color-mode", "dark");
};

function toggleColorMode() {
    var doc = document.documentElement;
    var color = doc.getAttribute("color-mode") == "dark" ? "light" : "dark";
    doc.setAttribute("color-mode", color);
    localStorage.setItem("color-mode", color);
};

// @license-end