#loading-indicator{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2000;display:none;align-items:center;justify-content:center;background-color:rgba(255,255,255,.7);padding:20px;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.2)}#loading-indicator .spinner{border:4px solid #f3f3f3;border-top:4px solid #3498db;border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}#loading-indicator span{font-size:16px;margin-left:10px;color:#333}