body {
  background: radial-gradient(circle at center, #00111a, #000);
  color: #00ffff;
  font-family: 'Orbitron', sans-serif;
  margin: 0;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.jarvis-container {
  width: 90%;
  max-width: 800px;
  border: 2px solid #00ffff;
  border-radius: 15px;
  background: rgba(0, 10, 20, 0.85);
  box-shadow: 0 0 20px #00ffff;
  padding: 20px;
}

.header h1 {
  text-align: center;
  color: #00ffff;
  margin-bottom: 20px;
}

.chat-window {
  height: 400px;
  overflow-y: auto;
  border: 1px solid #007a7a;
  border-radius: 10px;
  padding: 10px;
  background-color: rgba(0, 15, 25, 0.8);
}

.message {
  margin: 8px 0;
  padding: 10px;
  border-radius: 8px;
}

.user {
  text-align: right;
  color: #00ffea;
}

.bot {
  text-align: left;
  color: #66ffff;
}

.input-area {
  display: flex;
  justify-content: space-between;
  margin-top: 15px;
}

input {
  flex: 1;
  padding: 10px;
  border: 2px solid #00ffff;
  border-radius: 10px;
  background: transparent;
  color: #00ffff;
}

button {
  margin-left: 10px;
  padding: 10px 20px;
  background: #00ffff;
  border: none;
  border-radius: 10px;
  color: #000;
  cursor: pointer;
  transition: 0.3s;
}

button:hover {
  background: #007a7a;
  color: #fff;
}