body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background-color: #f4f4f4;
    padding: 0 2vw;
}
h1, h2 {
    color: #333;
}

h1{
    text-align: center;
}

h2{
    padding-left: 1vw;
}

.header-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-right: 1vw;
}

.export-btn {
    background-color: #28a745;
    color: white;
    padding: 8px 12px;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
}

.export-btn:hover {
    background-color: #218838;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}
.table-container {
    overflow-x: auto;
    max-width: 100%; 
    max-height: 70vh;
}
th, td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}
th {
    background-color: #dfecf8;
    text-align: center;
}
tr:nth-child(even) {
    background-color: #f9f9f9;
}

tr>td:nth-child(1) {
    text-align: center;
}

tr>td:nth-child(2) {
    text-align: center;
}

.delete-btn {
    color: #fff;
    background-color: #dc3545;
    border: none;
    padding: 5px 10px;
    cursor: pointer;
    border-radius: 4px;
}
.delete-btn:hover {
    background-color: #c82333;
}
form {
    background: #fff;
    padding: 10px 20px;
    border-radius: 5px;
}
form input[type="text"], form textarea {
    width: 98%;
    padding: 8px;
    margin-bottom: 10px;
    border-radius: 4px;
    border: 1px solid #ddd;
}
form input[type="submit"] {
    background-color: #28a745;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
form input[type="submit"]:hover {
    background-color: #218838;
}
.product-line-header {
    width: 12%;
}
.level1-header {
    width: 8%;
}
.level2-header {
    width: 8%;
}