// GuardDog Nexus — shared UI utilities

function copyCode(btn, codeId) {
    var el = document.getElementById(codeId);
    if (!el) return;
    navigator.clipboard.writeText(el.textContent).then(function () {
        btn.textContent = 'Copied!';
        btn.classList.add('copied');
        setTimeout(function () {
            btn.textContent = 'Copy';
            btn.classList.remove('copied');
        }, 2000);
    });
}