body {
  font-family: 'Arial', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f5f5f5;
  color: #333;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

header {
  text-align: center;
  margin-bottom: 30px;
}

header h1 {
  font-size: 3rem;
  color: #4a6bff;
  margin-bottom: 10px;
}

header p {
  font-size: 1.2rem;
  color: #666;
}

.main-content {
  background-color: white;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.tab-container {
  display: flex;
  margin-bottom: 20px;
  border-bottom: 1px solid #ddd;
}

.tab-btn {
  padding: 10px 20px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  color: #666;
  transition: all 0.3s;
}

.tab-btn.active {
  color: #4a6bff;
  border-bottom: 2px solid #4a6bff;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.prompt-input {
  margin-bottom: 20px;
}

.prompt-input textarea {
  width: 100%;
  padding: 15px;
  border: 1px solid #ddd;
  border-radius: 5px;
  resize: vertical;
  min-height: 100px;
  font-size: 1rem;
  margin-bottom: 10px;
}

button {
  background-color: #4a6bff;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.3s;
}

button:hover {
  background-color: #3a5bef;
}

.image-result {
  text-align: center;
  margin-top: 20px;
}

#generated-image {
  max-width: 100%;
  border-radius: 5px;
  border: 1px solid #ddd;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f9f9f9;
}

.chat-container {
  border: 1px solid #ddd;
  border-radius: 5px;
  overflow: hidden;
}

#chat-messages {
  height: 400px;
  overflow-y: auto;
  padding: 15px;
  background-color: #f9f9f9;
}

.chat-input {
  display: flex;
  padding: 10px;
  background-color: white;
  border-top: 1px solid #ddd;
}

.chat-input input {
  flex: 1;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 5px;
  margin-right: 10px;
}