.paste-area {
    border: 2px dashed #5f5f5f;
    border-radius: 8px;
    padding: 20px;
    min-height: 150px;
    background-color: #bbc3ff33;
    cursor: text;
    position: relative;
    margin-bottom: 15px;
}

    .paste-area:focus {
        outline: none;
        border-color: #00277d;
        box-shadow: 0 0 0 1px #5a5a5a;
    }

.paste-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #5f5f5f;
}

    .paste-placeholder i {
        font-size: 2rem;
        margin-bottom: 10px;
    }

.paste-content {
    width: 100%;
    overflow-x: auto;
}

    .paste-content table {
        width: 100%;
        border-collapse: collapse;
    }

        .paste-content table th,
        .paste-content table td {
            border: 1px solid #dee2e6;
            padding: 5px;
            font-size: 14px;
        }

        .paste-content table th {
            background-color: #f8f9fa;
            font-weight: bold;
        }

/* Stile per l'intestazione fissa nella tabella di anteprima */
#preview-table thead th {
    position: sticky;
    top: 0;
    background-color: #343a40;
    color: white;
    z-index: 10;
}