/* Stili per il modale di upload */
.drop-zone {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 20px;
    background-color: #fafafa;
}

.drop-zone:hover, .drop-zone.dragover {
    border-color: var(--primary-color);
    background-color: rgba(76, 175, 80, 0.05);
}

.drop-zone i {
    font-size: 3rem;
    color: #aaa;
    margin-bottom: 15px;
    display: block;
}

.drop-zone p {
    margin: 0;
    color: #666;
    font-weight: 500;
}

.info-box {
    background-color: #e3f2fd;
    border: 1px solid #bbdefb;
    border-radius: 4px;
    padding: 12px;
    margin-bottom: 15px;
    font-size: 0.9rem;
    color: #0d47a1;
}

.info-box ul {
    margin: 5px 0 0 20px;
    padding: 0;
}

#upload-preview {
    margin-top: 15px;
    padding: 10px;
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

#image-preview-container {
    margin-top: 10px;
    text-align: center;
    max-height: 200px;
    overflow: hidden;
    border-radius: 4px;
    background-color: #eee;
    display: flex;
    justify-content: center;
    align-items: center;
}

#image-preview {
    max-width: 100%;
    max-height: 200px;
    object-fit: contain;
}