/* Algemene reset voor consistentie */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Arial', sans-serif;
  background: linear-gradient(135deg, #6a11cb, #2575fc);
  color: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.quiz-container {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  padding: 20px 30px;
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  width: 100%;
  max-width: 500px;
  animation: fadeIn 1s ease-in-out;
}

@keyframes fadeIn {
  from {
      opacity: 0;
      transform: translateY(-10px);
  }
  to {
      opacity: 1;
      transform: translateY(0);
  }
}

h1 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: #ffffff;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

p {
  margin-bottom: 15px;
  font-size: 1.2rem;
}

#quiz {
  margin-top: 10px;
  margin-bottom: 20px;
}

label {
  display: block;
  margin-bottom: 10px;
  font-size: 1rem;
  cursor: pointer;
}

input[type="radio"] {
  margin-right: 10px;
}

button {
  background-color: #ffffff;
  color: #2575fc;
  border: none;
  padding: 12px 20px;
  border-radius: 25px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: bold;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

button:hover {
  background-color: #6a11cb;
  color: #ffffff;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

#score {
  margin-top: 20px;
  font-size: 1.4rem;
  color: #ffffff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.hidden {
  display: none;
}

select {
  padding: 10px;
  font-size: 1rem;
  border: none;
  border-radius: 25px;
  background-color: #ffffff;
  color: #2575fc;
  margin-bottom: 20px;
  cursor: pointer;
  width: 100%;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
  outline: none;
  transition: all 0.3s ease;
}

select:hover {
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}
#restart-btn {
  margin-top: 20px;
  background-color: #ff5757;
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 25px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: bold;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

#restart-btn:hover {
  background-color: #ff2d2d;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}