/* Algemene styling */
body {
    font-family: 'Segoe UI', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
    padding: 20px;
    margin: 0;
}

h2 {
    color: #2c3e50;
    margin-top: 30px;
    font-weight: 600;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 20px;
    margin-bottom: 20px;
}

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

label {
    font-weight: 500;
    display: block;
    margin-bottom: 5px;
}

input[type="number"] {
    width: 100px;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.btn {
    background-color: #4CAF50;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    margin-top: 10px;
}

.btn:hover {
    background-color: #45a049;
}

/* Mobielvriendelijke weergave */
@media (max-width: 768px) {
    .grid {
        grid-template-columns: 1fr;
    }
}