.loading {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    margin-bottom: 20px;
}

.loading-spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top: 4px solid #3498db;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin-bottom: 15px;
}

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

.loading p {
    margin: 0;
    color: #3498db;
    font-weight: 500;
}