body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    color: #fff;
    padding: 10px 0;
    text-align: center;
}

.container {
    width: 90%;
    margin: 20px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.chart-category {
    margin-bottom: 40px;
}

.chart-category h2 {
    font-size: 24px;
    margin-bottom: 20px;
}

canvas {
    width: 100% !important;
    height: auto !important;
}

.filter-container {
    margin: 20px;
    background-color: #e9ecef;
    padding: 10px;
    border-radius: 4px;
}

.filter-container input {
    margin-right: 10px;
}

.filter-toggle {
    margin: 20px;
    cursor: pointer;
    color: #007bff;
    text-decoration: underline;
}

.criteria-container {
    margin: 20px;
    padding: 10px;
    background-color: #f8f9fa;
    border-radius: 4px;
}