/* Algemene layout */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f6f6f6;
  color: #333;
  line-height: 1.6;
}

header, footer {
  background: #2d2d2d;
  color: white;
  text-align: center;
  padding: 20px 0;
}

h1 {
  margin: 0;
  font-size: 2rem;
}

h2 {
  margin-top: 40px;
  font-size: 1.5rem;
}

main {
  padding: 20px;
  max-width: 900px;
  margin: auto;
}

ul {
  list-style: none;
  padding-left: 0;
}

li {
  background: white;
  margin-bottom: 10px;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

/* Nieuwsbrief formulier */
form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

input[type="email"] {
  flex: 1;
  padding: 10px;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 5px;
}

button {
  background: #007BFF;
  color: white;
  border: none;
  padding: 10px 20px;
  font-size: 1rem;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background: #0056b3;
}

/* Donkere modus */
body.dark {
  background: #121212;
  color: #e0e0e0;
}

body.dark header,
body.dark footer {
  background: #1e1e1e;
}

body.dark li {
  background: #1e1e1e;
  border: 1px solid #333;
}

body.dark input,
body.dark button {
  background: #333;
  color: white;
  border: 1px solid #555;
}