body {
  margin: 0;
  background-color: #121212;
  color: white;
  font-family: 'Segoe UI', sans-serif;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

#chat-section {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

#chatbox {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.message {
  max-width: 80%;
  white-space: pre-wrap;
  line-height: 1.5;
}

.user {
  align-self: flex-end;
  background-color: #1f1f1f;
  padding: 10px 15px;
  border-radius: 10px;
}

.bot {
  align-self: flex-start;
  background-color: #2a2a2a;
  padding: 10px 15px;
  border-radius: 10px;
}

#input-area {
  display: flex;
  padding: 10px;
  background-color: #1a1a1a;
}

#userInput {
  flex: 1;
  padding: 12px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  background-color: #333;
  color: white;
}

#input-area button {
  margin-left: 10px;
  padding: 12px 16px;
  background-color: #4a90e2;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  color: white;
  font-size: 16px;
}

#typing {
  color: #888;
  padding: 5px 20px;
  display: none;
  font-size: 14px;
}

#prompt-buttons {
  display: flex;
  justify-content: space-around;
  padding: 8px;
  background: #1a1a1a;
  flex-wrap: wrap;
}

#prompt-buttons button {
  margin: 5px;
  background: #2a2a2a;
  color: white;
  border: none;
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
}

@media (max-width: 600px) {
  #prompt-buttons {
    flex-direction: column;
    align-items: center;
  }

  #prompt-buttons button {
    width: 90%;
  }

  #input-area {
    flex-direction: column;
    gap: 10px;
  }

  #input-area button {
    width: 100%;
  }

  #userInput {
    width: 100%;
  }
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #1a1a1a;
  padding: 10px 20px;
  color: white;
}

.title {
  font-size: 20px;
  font-weight: bold;
}

.about-btn {
  background-color: #333;
  color: white;
  border: none;
  padding: 8px 12px;
  border-radius: 5px;
  cursor: pointer;
}

#about-box {
  position: fixed;
  top: 60px;
  right: 20px;
  background-color: #222;
  color: white;
  padding: 15px;
  border-radius: 10px;
  z-index: 999;
  width: 280px;
  box-shadow: 0 0 10px #000;
  font-size: 14px;
}

#about-box a {
  color: #4a90e2;
  text-decoration: underline;
}

.hidden {
  display: none;
}

/* Already existing styles for input, chatbox, etc. should remain unchanged */