#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, 0.7);
padding: 20px;
border-radius: 8px;
box-shadow: 0 2px 4px rgba(0, 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;
}