body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background-color: white; 
    color: #333; /* Dark grey text */
}

header {
    background-color: #ADD8E6; /* Erasmus MC blue */
    padding: 10px;
    display: flex;
    align-items: center;
}

header h1 {
    color: #00008B; /* Erasmus MC dark blue */
    font-size: 1.5em; /* Larger font size */
    font-weight: bold; /* Bold font */
    margin: 0; /* Remove default margin */
    flex-grow: 1; /* Take up remaining space */
    text-align: center; /* Center the title */
}

.logo {
    width: auto;
    height: auto;
    transform: scale(1);
    transform-origin: center;
}

.container {
    max-width: 600px;
    margin: auto;
    background-color: white;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

h2 {
    color: #00008B; /* Erasmus MC dark blue */
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold; /* Make labels bold */
}

input[type="text"], input[type="number"] {
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button {
    padding: 10px 15px;
    background-color: #004080; /* Erasmus MC blue */
    color: white;
    border: none;
    cursor: pointer;
    margin-right: 10px; /* Add some space between buttons */
    border-radius: 4px;
}

button:hover {
    background-color: #003366; /* Slightly darker blue on hover */
}

.result {
    margin-top: 20px;
    font-weight: bold;
}

.description {
    color: #00008B; /* Erasmus MC dark blue */
}