(function () {
    const dateNode = document.getElementById('kb-login-date');
    const timeNode = document.getElementById('kb-login-time');

    if (!dateNode || !timeNode) {
        return;
    }

    const renderClock = () => {
        const now = new Date();

        dateNode.textContent = new Intl.DateTimeFormat(document.documentElement.lang || 'de', {
            weekday: 'long',
            month: 'long',
            day: 'numeric',
        }).format(now);

        timeNode.textContent = new Intl.DateTimeFormat(document.documentElement.lang || 'de', {
            hour: 'numeric',
            minute: '2-digit',
        }).format(now);
    };

    renderClock();
    window.setInterval(renderClock, 1000);
}());