.preset-item{height:80px;border-radius:10px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px rgba(0,0,0,.1);position:relative;overflow:hidden}.preset-item:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(0,0,0,.15)}.preset-item::after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0);transition:all .3s ease}.preset-item:hover::after{background:rgba(255,255,255,.2)}.copy-btn.copied{background:linear-gradient(135deg,#48bb78 0%,#38a169 100%)}