// Shared functionality across pages
document.addEventListener('DOMContentLoaded', () => {
    // Theme toggle functionality
    const themeToggle = document.getElementById('theme-toggle');
    if (themeToggle) {
        themeToggle.addEventListener('click', () => {
            document.documentElement.classList.toggle('dark');
            const isDark = document.documentElement.classList.contains('dark');
            localStorage.setItem('darkMode', isDark);
        });
    }
    
    // Initialize dark mode preference
    if (localStorage.getItem('darkMode') === 'true') {
        document.documentElement.classList.add('dark');
    }
    
    // Tooltip initialization
    const tooltipTriggerList = [].slice.call(document.querySelectorAll('[data-bs-toggle="tooltip"]'));
    tooltipTriggerList.map((tooltipTriggerEl) => {
        return new bootstrap.Tooltip(tooltipTriggerEl);
    });
});