.product-selection-table, .summary-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.product-selection-table th, 
.product-selection-table td,
.summary-table th,
.summary-table td {
    border: 1px solid #ddd;
    padding: 12px;
    text-align: right;
}

.summary-table th {
    background-color: #f8f9fa;
}

.total-row {
    font-weight: bold;
    background-color: #e9ecef;
}

#summary-container {
    transition: all 0.3s ease;
}