body{
    font-family: Arial, sans-serif;
    background:#f5f6fa;
    margin:0;
}

.quiz-header{
    background:#6C4ED9;
    color:white;
    padding:40px;
}

.quiz-header h1{
    margin-top:0;
}

form{
    max-width:800px;
    margin:40px auto;
    padding:20px;
}

.vraag{
    background:white;
    padding:20px;
    margin-bottom:20px;
    border-radius:12px;
    box-shadow:0 4px 10px rgba(0,0,0,0.1);
}

.vraag p{
    font-weight:bold;
}

label{
    display:block;
    margin:8px 0;
    cursor:pointer;
}

button{
    background:#FF9F1C;
    border:none;
    padding:12px 18px;
    border-radius:8px;
    color:white;
    font-size:16px;
    cursor:pointer;
}

button:hover{
    opacity:0.9;
}

#resultaat{
    max-width:800px;
    margin:40px auto;
    padding:20px;
    background:white;
    border-radius:12px;
    box-shadow:0 4px 10px rgba(0,0,0,0.1);
    font-size:18px;
}