.loading-overlay {
    position: relative;
    min-height: 100px;
}

    .loading-overlay .spinner {
        border: 4px solid #f3f3f3;
        border-top: 4px solid #3498db;
        border-radius: 50%;
        width: 40px;
        height: 40px;
        animation: spin 0.8s linear infinite;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

.no-result {
    padding: 50px;
    text-align: center;
    font-size: 18px;
    color: #777;
    background-color: #f9f9f9;
    border-radius: 8px;
}