@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes fadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.dropzone-container{position:relative}.dropzone-container:before{content:"";opacity:0;z-index:-1;background:linear-gradient(45deg,#0000,#ffffff4d,#0000);border-radius:24px;transition:opacity .3s;position:absolute;inset:-2px}.dropzone-container.active:before{opacity:1;animation:2s infinite pulse}