/* Basic styles for Naija AI Learn */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f5f5f5;
  color: #333;
}

header {
  background-color: #004d40;
  color: #fff;
  padding: 1rem;
  text-align: center;
}

header h1 {
  margin: 0 0 0.5rem 0;
}

header .lang-switch {
  margin-top: 0.5rem;
}

main {
  padding: 2rem;
}

.tracks {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

.tracks button {
  background-color: #009688;
  color: #fff;
  border: none;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  cursor: pointer;
  border-radius: 4px;
  transition: background-color 0.2s ease;
}

.tracks button:hover {
  background-color: #00796b;
}

footer {
  text-align: center;
  padding: 1rem;
  background-color: #eceff1;
  font-size: 0.9rem;
  color: #555;
}

/* Lesson & quiz styles */
.lesson {
  max-width: 600px;
  margin: 0 auto;
  background-color: #fff;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.lesson h2 {
  margin-top: 0;
}

.quiz {
  max-width: 600px;
  margin: 0 auto;
  background-color: #fff;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.quiz h2 {
  margin-top: 0;
}

.quiz .question {
  margin-bottom: 1rem;
}

.quiz button {
  background-color: #009688;
  color: #fff;
  border: none;
  padding: 0.5rem 1rem;
  cursor: pointer;
  border-radius: 4px;
}

.quiz button:hover {
  background-color: #00796b;
}

/* Chat styles */
.chat-container {
  max-width: 600px;
  margin: 0 auto;
  background-color: #fff;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  height: 80vh;
}

.messages {
  flex-grow: 1;
  overflow-y: auto;
  margin-bottom: 1rem;
  border: 1px solid #ddd;
  padding: 0.5rem;
  border-radius: 4px;
}

.message {
  margin-bottom: 0.5rem;
}

.message.user {
  text-align: right;
  color: #004d40;
  font-weight: bold;
}

.message.bot {
  text-align: left;
  color: #00796b;
}

.chat-input {
  display: flex;
  gap: 0.5rem;
}

.chat-input input[type="text"] {
  flex-grow: 1;
  padding: 0.5rem;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.chat-input button {
  background-color: #009688;
  color: #fff;
  border: none;
  padding: 0.5rem 1rem;
  cursor: pointer;
  border-radius: 4px;
}

.chat-input button:hover {
  background-color: #00796b;
}