body {
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #667eea, #764ba2);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  margin: 0;
  color: #fff;
}

.game-container {
  background: rgba(0,0,0,0.3);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.4);
  text-align: center;
  width: 380px;
  animation: fadeIn 0.8s ease-in-out;
}

@keyframes fadeIn {
  from {opacity: 0; transform: translateY(20px);}
  to {opacity: 1; transform: translateY(0);}
}

h1 {
  margin-bottom: 10px;
}

input, button, select {
  padding: 10px;
  margin: 8px;
  font-size: 16px;
  border-radius: 6px;
  border: none;
  outline: none;
}

input {
  width: 80%;
}

button {
  background: #4CAF50;
  color: white;
  cursor: pointer;
  transition: 0.3s;
}

button:hover {
  background: #45a049;
}

#play-again {
  display: none;
  margin-top: 15px;
  background: #2196F3;
}

#play-again:hover {
  background: #1976D2;
}

.settings, .lang-switch {
  margin-top: 15px;
}