.loader-overlay{position:absolute;inset:0;background:rgba(255,255,255,.6);display:flex;align-items:center;justify-content:center;z-index:10}.spinner{width:40px;height:40px;border:4px solid #ccc;border-top-color:#007bff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}