.main-form {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.cell-different {
    background-color: #fff3cd;
    border-left: 3px solid #ffa500;
}

.cell-not-found {
    background-color: #f8d7da;
    border-left: 3px solid #dc3545;
}

.upload-section {
    margin: 8px;
}

.comparison-table td:first-child {
    text-align: left;
}

.comparison-table td {
    text-align: center;
}

.cell-new-filename {
    background-color: #d4edda;
    border-left: 3px solid #28a745;
}