@keyframes gradientShift{0%{background-position:0 50%}to{background-position:100% 50%}}@keyframes textPulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.code-line{opacity:0}.code-block-content{background:inherit}.code-block-content pre{margin:0!important;padding:0!important;background:transparent!important}.fade-in{animation:fadeIn 1s ease-in}.code-block-buttons{position:absolute;top:8px;right:8px;display:flex;gap:8px}.code-block-button{background-color:hsla(0,0%,100%,.8);color:#333;border:1px solid #ddd;padding:4px 8px;border-radius:4px;cursor:pointer;display:flex;align-items:center;gap:4px;font-size:.85rem;transition:background-color .2s ease}