(function(){
  const y=document.getElementById('y'); if(y) y.textContent=new Date().getFullYear();
  document.querySelectorAll('[data-copy]').forEach(btn=>{
    btn.addEventListener('click',()=>{
      navigator.clipboard.writeText(btn.getAttribute('data-copy'));
      btn.textContent='Copied!'; setTimeout(()=>btn.textContent='Copy SSH',1200);
    })
  })
})();