.loading-spinner {
    display: none;
    text-align: center;
    margin: 20px 0;
}

.loading-spinner img {
    width: 50px;
}



.image-preview, img.preview {
    max-width: 300px;
    max-height: 300px;
    margin: 20px auto;
    display: none;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}



.error-message {
    color: #e31e24;
    font-weight: bold;
    margin: 15px 0;
    text-align: center;
}