body {
  font-family: 'Arial', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f0f0f0;
  color: #333;
}

header {
  background-color: #4CAF50;
  color: #fff;
  padding: 20px;
  text-align: center;
}

header h2 {
  font-size: 1.2em;
  margin-top: 10px;
  font-weight: normal;
}

main {
  max-width: 1200px;
  margin: 20px auto;
  padding: 20px;
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.instructions {
  text-align: left;
  margin-bottom: 20px;
}

.instructions h3 {
  margin-top: 0;
}

.topics {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.topics div {
  width: 45%;
  margin-bottom: 20px;
}

.instructions ul {
  list-style-type: disc;
  margin-left: 20px;
}

button {
  background-color: #007BFF;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  margin-top: 15px;
  font-size: 16px;
}

button:focus {
  outline: 2px solid #000;
}

button:hover {
  background-color: #0056b3;
}

#transcript, #response {
  margin-top: 20px;
  padding: 15px;
  border: 1px solid #ddd;
  border-radius: 5px;
  background-color: #fafafa;
  text-align: left;
  font-size: 16px;
}

footer {
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 10px;
  position: fixed;
  bottom: 0;
  width: 100%;
}