document.querySelectorAll('.defense-timer').forEach(function (el) {
    var left = parseInt(el.getAttribute('data-seconds') || '0', 10);
    function render(v) {
        var m = Math.floor(v / 60), s = v % 60;
        el.textContent = 'Осталось времени: ' + m + ':' + (s < 10 ? '0' : '') + s;
    }
    render(left);
    var tick = setInterval(function () {
        left -= 1;
        if (left <= 0) { clearInterval(tick); window.location.reload(); return; }
        render(left);
    }, 1000);
});
document.querySelectorAll('.ru-datetime').forEach(function (el) {
    try {
        var iso = (el.textContent || '').trim();
        if (iso && !el.getAttribute('data-done')) {
            var d = new Date(iso);
            el.textContent = new Intl.DateTimeFormat('ru-RU', { dateStyle: 'short', timeStyle: 'short', timeZone: 'Europe/Moscow' }).format(d);
            el.setAttribute('data-done', '1');
        }
    } catch (e) {}
});