body {
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #6a11cb, #2575fc);
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.login-container {
  background-color: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 0 15px rgba(0,0,0,0.2);
  width: 300px;
  text-align: center;
}

.login-container h2 {
  margin-bottom: 20px;
  color: #333;
}

.login-container input {
  width: 100%;
  padding: 10px;
  margin: 10px 0;
  border-radius: 8px;
  border: 1px solid #ccc;
  outline: none;
}

.login-container button {
  width: 100%;
  padding: 10px;
  border: none;
  background-color: #2575fc;
  color: white;
  font-size: 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: 0.3s;
}

.login-container button:hover {
  background-color: #1b5edb;
}

.message {
  margin-top: 15px;
  font-weight: bold;
}

.success {
  color: green;
}

.error {
  color: red;
}