* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f9;
  color: #333;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

form {
  width: 100%;
  max-width: 400px;
  margin: 1rem;
  background-color: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

form h2 {
  text-align: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  color: #333;
}

form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: bold;
}

form input {
  width: 100%;
  padding: 0.75rem;
  margin-bottom: 1rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
}

form button {
  width: 100%;
  padding: 0.75rem;
  background-color: #023873;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1rem;
}

form button:hover {
  background-color: #0450a1;
}

.version-label {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.90rem;
  color: #888;
}



.error {
  color: #e74c3c;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

@media (max-width: 480px) {
  form {
    padding: 1rem;
  }

  form h2 {
    font-size: 1.25rem;
  }

  form input, form button {
    font-size: 0.875rem;
  }
}