* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Comic Sans MS', cursive;
}

body {
  height: 100vh;
  overflow: hidden;
  background: linear-gradient(to top, #ffdde1, #ee9ca7, #c3bef0);
  color: white;
}

/* Sparkle background */
.sparkles {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(white 2px, transparent 2px);
  background-size: 60px 60px;
  animation: sparkleMove 15s linear infinite;
  opacity: 0.4;
}

@keyframes sparkleMove {
  from { transform: translateY(0); }
  to { transform: translateY(-400px); }
}

/* Floating cute icons */
.floating::before {
  content: "🦄 🌈 ⭐ 💖 ✨";
  position: absolute;
  width: 100%;
  text-align: center;
  font-size: 2rem;
  animation: float 10s linear infinite;
}

@keyframes float {
  0% { transform: translateY(100vh); opacity: 0; }
  50% { opacity: 1; }
  100% { transform: translateY(-10vh); opacity: 0; }
}

/* Header */
header {
  text-align: center;
  margin-top: 50px;
}

header h1 {
  font-size: 3em;
  text-shadow: 0 0 10px #ff9bd2, 0 0 30px #ff69b4;
}

header p {
  color: #fff0f5;
}

/* Content */
.content {
  text-align: center;
  margin-top: 80px;
}

button {
  margin-top: 20px;
  padding: 12px 30px;
  border-radius: 30px;
  border: none;
  background: linear-gradient(45deg, #ff9bd2, #a18cd1);
  color: white;
  font-size: 1em;
  cursor: pointer;
  animation: pulse 2s infinite;
  box-shadow: 0 0 10px #ff9bd2;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

button:hover {
  box-shadow: 0 0 20px #ff69b4;
}

/* Click star effect */
.click-star {
  position: absolute;
  width: 10px;
  height: 10px;
  background: yellow;
  border-radius: 50%;
  animation: explode 1s ease-out forwards;
}

@keyframes explode {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(5); opacity: 0; }
}

/* Footer */
footer {
  position: absolute;
  bottom: 10px;
  width: 100%;
  text-align: center;
  font-size: 0.9em;
}