body {
  margin: 0;
  padding: 0;
}

.back-button {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 12px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-family: Arial, sans-serif;
  font-size: 14px;
  backdrop-filter: blur(10px);
  transition: background 0.2s;
}

.back-button:hover {
  background: rgba(0, 0, 0, 0.9);
}

.game-ui {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 20px;
  border-radius: 10px;
  font-family: Arial, sans-serif;
  backdrop-filter: blur(10px);
  min-width: 200px;
}

.game-ui h3 {
  margin: 0 0 10px 0;
  font-size: 1.2em;
}

.game-ui p {
  margin: 5px 0;
  font-size: 0.9em;
}

.network-line {
  opacity: 0.6;
}