body {
  background-color: #0f0f1a;
  color: #ffffff;
  font-family: 'Inter', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.container {
  background: #1e1e2f;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(128, 0, 255, 0.4);
  width: 300px;
}

form {
  display: flex;
  flex-direction: column;
}

label {
  margin-top: 1rem;
}

input, select, button {
  margin-top: 0.5rem;
  padding: 0.5rem;
  border-radius: 6px;
  border: none;
}

button {
  background-color: #8000ff;
  color: white;
  margin-top: 1.5rem;
  cursor: pointer;
  transition: background 0.3s ease;
}

button:hover {
  background-color: #a74fff;
}

#result {
  margin-top: 1.5rem;
  font-size: 1.2rem;
  color: #00ffcc;
}