          if (body.hasAttribute('data-theme')) {
                body.removeAttribute('data-theme');
                localStorage.setItem('theme', 'light');
            } else {
                body.setAttribute('data-theme', 'dark');
                localStorage.setItem('theme', 'dark');
            }
        }

        function copyLink(url) {
            navigator.clipboard.writeText(url).then(() => {
                showToast(`Copied: ${url}`);
            }).catch(() => {
                showToast('Fai