body {
  margin: 0;
  background: #001f2e;
  color: white;
  font-family: Arial;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

h1 {
  color: #00d4ff;
}

canvas {
  width: 90vw;
  height: 70vh;
  max-width: 700px;
  max-height: 700px;
  background: black;
  border: 4px solid #004771;
}

.info {
  font-size: 20px;
  margin: 10px;
}

#gameOverScreen {
  display: none;
  text-align: center;
  margin-top: 20px;
}

button {
  padding: 10px 20px;
  background: #004771;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  background: #006a94;
}