.loading-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px 20px;
    text-align: center;
    gap: 10px;
    color: #666;
}

.loading-spinner .spinner {
    width: 24px;
    height: 24px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.end-message {
    text-align: center;
    padding: 30px 20px;
    color: #999;
    font-style: italic;
    border-top: 1px solid #eee;
    margin-top: 20px;
}