.spinner-overlay{position:fixed;top:0;left:0;right:0;bottom:0;display:flex;justify-content:center;align-items:center;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:9999;visibility:hidden;opacity:0;transition:visibility 0s 2s,opacity 2s}.spinner-container{animation:rotate 2s linear infinite}@keyframes rotate{to{transform:rotate(1turn)}}.show-spinner{visibility:visible;opacity:1;transition-delay:0s}