* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    flex-direction: column;
}

.container {
    text-align: center;
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 80%;
    max-width: 700px;
}

button {
    padding: 12px 25px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    margin: 20px 0;
    transition: background-color 0.3s ease;
}

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

#drift-status {
    margin: 15px 0;
    font-size: 18px;
}

#drift-info {
    margin-top: 30px;
    font-size: 18px;
}

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

table, th, td {
    border: 1px solid #ddd;
}

th, td {
    padding: 8px 12px;
    text-align: center;
}

.file-upload-container {
    margin: 20px 0;
}

.file-upload-container input {
    margin-top: 10px;
}

.chart-container {
    margin-top: 30px;
}

#driftChart {
    width: 100%;
    height: 300px;
}
