body {
    font-family: Arial, sans-serif;
    background: #f4f6f8;
    margin: 0;
    padding: 20px;
}

h1 {
    color: #006633;
    margin-bottom: 20px;
}

.controls {
    margin-bottom: 20px;
}

.charts {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.product-section {
    background: #ffffff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    border-left: 4px solid #006633;
}

.product-title {
    color: #006633;
    margin: 0 0 20px 0;
    font-size: 1.5em;
    font-weight: bold;
}

.product-charts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.chart-box {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.chart-box h3 {
    margin: 0 0 10px 0;
    color: #333;
}

.target-achievement {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 0.9em;
}

.target {
    background: #e3f2fd;
    color: #1976d2;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: bold;
}

.achievement {
    background: #f3e5f5;
    color: #7b1fa2;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: bold;
}

.chart {
    height: 400px;
}