body {
  margin: 0;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
background-color: #111;
  color: #fff;
  font-family: 'Poppins', sans-serif;
  overflow: hidden;

}

.hidden {
  display: none;
}

.message {
  text-align: center;
  font-size: 2.5rem;
  animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
  from { text-shadow: 0 0 10px #ff4da6, 0 0 20px #ff4da6; }
  to { text-shadow: 0 0 30px #ff66b2, 0 0 60px #ff66b2; }
}

.heart, .confetti {
  position: absolute;
  bottom: 0;
  width: 20px;
  height: 20px;
  transform: rotate(45deg);
  animation-timing-function: linear;
  animation-fill-mode: forwards;
}

.heart {
  background: red;
}
.heart::before,
.heart::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  background: red;
  border-radius: 50%;
}
.heart::before { top: -10px; left: 0; }
.heart::after { left: -10px; top: 0; }

.confetti {
  width: 10px;
  height: 10px;
  background: #ffcc00;
  transform: rotate(0deg);
}

@keyframes floatUp {
  0% { transform: translateY(0) rotate(0deg) scale(1); opacity: 1; }
  100% { transform: translateY(-100vh) rotate(360deg) scale(0.5); opacity: 0; }
}
@keyframes fall {
  0% { transform: translateY(0) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}