.ui-dialog-titlebar {
    background-color: #AEC4D3 !important;
    color: #fff !important;
}

/* Fullscreen popup overlay */
.loading-popup {
    display: none; /* Hidden by default */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5); /* Semi-transparent background */
    z-index: 9999;
    justify-content: center;
    align-items: center;
}

/* Loading content inside the popup */
.loading-content {
    text-align: center;
    color: #fff;
}

/* Spinner animation */
.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-top: 5px solid #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 10px;
}

/* Spinner animation keyframes */
@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}