body {
  margin: 0;
  overflow: hidden;
  background: radial-gradient(circle, #1a0033, #000000);
  font-family: Arial, sans-serif;
}
canvas {
  display: block;
}
#error {
  color: #ff3333;
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 100;
  font-size: 16px;
  background: rgba(0, 0, 0, 0.7);
  padding: 5px 10px;
  border-radius: 3px;
}
#launchButton {
  position: absolute;
  top: 15%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: transparent;
  border: 2px solid #00ccff;
  border-radius: 50px;
  color: #ffffff;
  font-size: 28px;
  font-weight: bold;
  font-family: "Inter", sans-serif;
  text-shadow: 0 0 5px #00ccff, 0 0 10px #00ccff, 0 0 15px #00ccff;
  cursor: pointer;
  padding: 10px 20px;
  box-shadow: 0 0 10px #00ccff, 0 0 20px #00ccff, 0 0 30px #00ccff;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
#launchButton:hover {
  transform: translate(-50%, -50%) scale(1.05);
}
#launchButton {
  animation: glowPulse 1.5s infinite alternate;
}
@keyframes glowPulse {
  0% {
    box-shadow: 0 0 10px #00ccff, 0 0 20px #00ccff;
  }
  100% {
    box-shadow: 0 0 20px #00ccff, 0 0 40px #00ccff, 0 0 60px #00ccff;
  }
}
#loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #ffffff;
  font-size: 20px;
  z-index: 50;
}