{% if not S_IS_BOT and T_THEME_NAME == 'se_square_left' %}
<script>
(function () {
	var btn = document.getElementById('toggle-theme');
	if (!btn) return;
	
	var html = document.documentElement;
	var isDark = html.classList.contains('phpbb-dark-mode');
	
	function updateButton(dark) {
		var label = dark ? '{{ lang('DL_SWITCH_LIGHT')|e('js') }}' : '{{ lang('DL_SWITCH_DARK')|e('js') }}';
		btn.setAttribute('aria-label', label);
		btn.setAttribute('title', label);
		btn.setAttribute('aria-pressed', dark ? 'true' : 'false');
	}
	
	updateButton(isDark);
	
	btn.addEventListener('click', function () {
		isDark = !isDark;
		html.classList.toggle('phpbb-dark-mode', isDark);
		
		if (typeof localStorage !== 'undefined') {
			try {
				if (isDark) {
					localStorage.setItem('se_square_left-theme-mode', 'dark');
				} else {
					localStorage.removeItem('se_square_left-theme-mode');
				}
			} catch (e) {}
		}
		
		updateButton(isDark);
	});
})();
</script>
{% endif %}