body {
    background-color: #f8f9fa;
}

.card {
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px);
}

.card-title {
    color: #6c757d;
    font-size: 1rem;
    font-weight: 600;
}

.card-text {
    color: #212529;
    font-weight: 700;
}

.text-muted {
    font-size: 0.8rem;
}

canvas {
    max-height: 300px;
}