body {
    font-family: Arial, sans-serif;
    background-color: #fafaf7;
    color: #222;
    margin: 0;
    line-height: 1.6;
}

header {
    background-color: #fff;
    padding: 40px 20px;
    text-align: center;
    border-bottom: 1px solid #ddd;
}

header h1 {
    color: #6b4423;
    margin: 0;
    font-size: 32px;
}

header p {
    color: #777;
    margin-top: 8px;
}

main {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 20px;
}

.over-mij {
    display: flex;
    align-items: center;
    gap: 25px;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 25px;
    margin-bottom: 30px;
}

.over-mij img {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.over-mij h2 {
    margin-top: 0;
    border: none;
    padding: 0;
}

.over-mij p {
    color: #555;
    margin: 0;
}

@media (max-width: 500px) {
    .over-mij {
        flex-direction: column;
        text-align: center;
    }
}

.boeken {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

.boek {
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 20px;
    text-decoration: none;
    color: #222;
}

.boek:hover {
    border-color: #8b5e3c;
}

.boek h2 {
    font-size: 18px;
    margin: 5px 0;
}

.boek .auteur {
    color: #8b5e3c;
    font-style: italic;
}

.boek .nummer {
    color: #999;
    font-size: 13px;
    text-transform: uppercase;
}

.terug {
    display: inline-block;
    margin-bottom: 20px;
    color: #8b5e3c;
}

.boek-detail {
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 30px;
}

.boek-detail h1 {
    margin: 0;
    font-size: 28px;
}

.boek-detail .auteur-naam {
    color: #8b5e3c;
    font-style: italic;
    font-size: 18px;
    margin-bottom: 20px;
}

h2 {
    color: #6b4423;
    border-bottom: 2px solid #eee;
    padding-bottom: 5px;
    margin-top: 30px;
}

.bib dt {
    font-weight: bold;
    color: #777;
    margin-top: 8px;
}

.bib dd {
    margin-left: 0;
}

footer {
    text-align: center;
    color: #999;
    padding: 30px 20px;
    border-top: 1px solid #ddd;
    margin-top: 40px;
    font-size: 14px;
}