body {
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
  font-family: 'Arial Rounded MT Bold', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  overflow: hidden;
}

.container {
  text-align: center;
  padding: 50px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
  backdrop-filter: blur(10px);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 10px #00ffff; }
  50% { box-shadow: 0 0 30px #ff00ff; }
  100% { box-shadow: 0 0 10px #00ffff; }
}

h1 {
  font-size: 2.5em;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: 2px;
  animation: bounce 1.5s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-20px); }
  60% { transform: translateY(-10px); }
}

#message {
  font-size: 1.5em;
  color: #ffe600;
  font-weight: bold;
  text-shadow: 2px 2px 4px #000;
  animation: glow 1.5s ease-in-out infinite alternate;
}

@keyframes glow {
  from { text-shadow: 0 0 5px #ffe600, 0 0 10px #ffe600; }
  to { text-shadow: 0 0 20px #ffe600, 0 0 30px #ffe600; }
}