body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    text-align: center;
    margin: 20px;
}

.container {
    background: white;
    max-width: 500px;
    margin: auto;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h2, h3 {
    color: #333;
}

form label {
    display: block;
    margin: 10px 0 5px;
    font-weight: bold;
}

input {
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
}

button {
    background: #007BFF;
    color: white;
    padding: 10px;
    border: none;
    cursor: pointer;
    margin: 5px;
}

button:hover {
    background: #0056b3;
}

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

th, td {
    padding: 10px;
    border: 1px solid #ccc;
}

th {
    background: #007BFF;
    color: white;
}

.export-buttons {
    margin-top: 15px;
}