@import url('https://rsms.me/inter/inter.css');

body {
  font-family: 'Inter',sans-serif;
  margin: 0;
  padding: 0;
}

h1 {
  margin-bottom: 2rem;
  text-align: center;
}

#quiz-form {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h2 {
  margin-top: 2rem;
}

h3 {
  margin-top: 1.5rem;
  margin-bottom: 1rem;
  font-size: 1.2rem;
  font-weight: bold;
}

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

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

h3 {
  margin-top: 1em;
}

li {
  margin-bottom: 1em;
}

li > ul {
  margin-top: 0.5em;
  margin-bottom: 0.5em;
}

li > ul > li {
  margin-bottom: 0.5em;
}

li > ul > li > ul {
  margin-top: 0.5em;
  margin-bottom: 0.5em;
}

li > ul > li > ul > li {
  margin-bottom: 0.25em;
}

li > ul > li > ul > li > span:first-child {
  font-weight: bold;
}

li > ul > li > ul > li > span:last-child {
  margin-left: 0.5em;
}

label {
  display: block;
  font-size: 1.1rem;
  font-weight: normal;
  cursor: pointer;
}

input[type="radio"] {
  margin-right: 0.5rem;
}

button[type="submit"] {
  display: block;
  margin-top: 2rem;
  padding: 1rem;
  background-color: #007bff;
  color: #fff;
  font-size: 1.2rem;
  font-weight: bold;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.2s ease-in-out;
}

.topic-container {
  padding: 1rem;
}

button[type="submit"]:hover {
  background-color: #0062cc;
}

#feedback {
  margin-top: 2rem;
  text-align: center;
  font-size: 1.2rem;
  font-weight: bold;
}

#feedback p {
  margin-bottom: 1rem;
}