.csv-upload-container {
    margin: 30px auto;
    width: 80%;
    max-width: 800px;
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    color: #333;
    margin-bottom: 20px;
}

input[type="file"] {
    display: block;
    margin: 20px auto;
}

button {
    display: block;
    margin: 20px auto;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button.button-primary {
    background-color: #007bff;
    color: white;
}

button.button-success {
    background-color: #28a745;
    color: white;
}

button:hover {
    opacity: 0.8;
}

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

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

table th {
    background-color: #007bff;
    color: white;
}