body {
  font-family: Arial, sans-serif;
  background: #111;
  color: #eee;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.login-container, .home-container {
  background: #222;
  padding: 30px 40px;
  border-radius: 8px;
  box-shadow: 0 0 10px #00aaff;
  width: 320px;
  text-align: center;
}

input {
  width: 100%;
  padding: 12px 10px;
  margin: 12px 0;
  border-radius: 4px;
  border: none;
  font-size: 16px;
}

button {
  background: #00aaff;
  border: none;
  padding: 12px 20px;
  color: white;
  font-weight: bold;
  border-radius: 4px;
  cursor: pointer;
  width: 100%;
  font-size: 16px;
}

button:hover {
  background: #0088cc;
}

#message {
  margin-top: 10px;
  color: #ff6666;
  font-weight: bold;
}