document.addEventListener('DOMContentLoaded', function() {
    // Theme toggle functionality
    const themeToggleBtn = document.getElementById('theme-toggle');
    if (themeToggleBtn) {
        themeToggleBtn.addEventListener('click', function() {
            if (document.documentElement.classList.contains('dark')) {
                document.documentElement.classList.remove('dark');
                localStorage.setItem('theme', 'light');
            } else {
                document.documentElement.classList.add('dark');
                localStorage.setItem('theme', 'dark');
            }
        });
    }

    // Check for saved theme preference or use preferred color scheme
    if (localStorage.getItem('theme') === 'dark' || (!localStorage.getItem('theme') && window.matchMedia('(prefers-color-scheme: dark)').matches)) {
        document.documentElement.classList.add('dark');
    } else {
        document.documentElement.classList.remove('dark');
    }

    // Simulate loading anime data (in a real app, this would be an API call)
    setTimeout(() => {
        const loadingElements = document.querySelectorAll('.loading-skeleton');
        loadingElements.forEach(el => el.classList.remove('loading-skeleton'));
    }, 1500);
});

// Video player modal functionality
function openVideoModal(videoId) {
    const modal = document.getElementById('video-modal');
    modal.classList.remove('hidden');
    document.body.classList.add('overflow-hidden');
}

function closeVideoModal() {
    const modal = document.getElementById('video-modal');
    modal.classList.add('hidden');
    document.body.classList.remove('overflow-hidden');
}