body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: #0f0f1a;
    color: #eee;
}
header {
    background: linear-gradient(90deg, #1f1f2e, #333357);
    padding: 1em;
    text-align: center;
}
nav a {
    color: #fff;
    margin: 0 10px;
    text-decoration: none;
    font-weight: 500;
}
nav a:hover { color: #57f287; }
.intro, .leden, .media-grid { padding: 20px; text-align: center; }
.leden-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
    padding: 10px;
}
.card {
    background: #1e1e2d;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 2px 6px rgba(0,0,0,0.5);
}
.card img { max-width: 100px; border-radius: 50%; margin: 10px 0; }
.card .button {
    display: inline-block;
    margin: 5px;
    padding: 8px 12px;
    border-radius: 8px;
    background: #57f287;
    color: #000;
    text-decoration: none;
    font-weight: bold;
}
.card .button:hover { background: #48c97a; }
.media-grid .gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
    justify-items: center;
}
.media-grid img, .media-grid video { width: 100%; max-width: 300px; border-radius: 10px; }
form { background: #1e1e2d; padding: 20px; border-radius: 12px; display: inline-block; }
input, button { margin:10px 0; padding:8px; border-radius:6px; }
button { background:#57f287; border:none; cursor:pointer; color:#000; font-weight:bold; }
button:hover { background:#48c97a; }
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }