body {
    font-family: Arial, sans-serif;
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f5f5f5;
}

.container {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-right: 10px;
}

.button:hover {
    background-color: #45a049;
}

.section {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #ddd;
}

.mapping-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.mapping-table th,
.mapping-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.mapping-table th {
    background-color: #f5f5f5;
}

#admin-content {
    display: none;
}

#result {
    margin-top: 20px;
    padding: 15px;
    border-radius: 4px;
}

.success {
    background-color: #dff0d8;
    border: 1px solid #d6e9c6;
    color: #3c763d;
    padding: 15px;
    border-radius: 4px;
    margin-top: 15px;
}

.error {
    background-color: #f2dede;
    border: 1px solid #ebccd1;
    color: #a94442;
    padding: 15px;
    border-radius: 4px;
    margin-top: 15px;
}