document.addEventListener("DOMContentLoaded", function () {
    const toggleSwitch = document.querySelector('.theme-switch input[type="checkbox"]');
    if (!toggleSwitch) return; // Cegah error jika elemen tidak ditemukan

    const currentTheme = localStorage.getItem('theme');

    if (currentTheme) {
        document.documentElement.setAttribute('data-theme', currentTheme);
        if (currentTheme === 'dark') {
            toggleSwitch.checked = true;
        }
    }

    function switchTheme(e) {
        if (e.target.checked) {
            document.documentElement.setAttribute('data-theme', 'dark');
            localStorage.setItem('theme', 'dark');
        } else {        
            document.documentElement.setAttribute('data-theme', 'light');
            localStorage.setItem('theme', 'light');
        }   
    }

    toggleSwitch.addEventListener('change', switchTheme, false);
});