   .loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
    z-index: 99999;
    transition: opacity 0.3s ease;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 5px solid rgba(74, 111, 192, 0.2);
    border-radius: 50%;
    border-top-color: #4a6fc0;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    font-size: 1.2rem;
    color: #4a6fc0;
    font-weight: 500;
}

.fade-out {
    opacity: 0;
    pointer-events: none;
}
