/* Snow Effect Easter Egg Styles */
.snow-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  overflow: hidden;
}

.snowflake {
  position: absolute;
  top: -10px;
  background: radial-gradient(circle, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0.8) 50%, rgba(255, 255, 255, 0) 100%);
  border-radius: 50%;
  animation: snowfall linear infinite;
  will-change: transform, opacity;
  transform: translateZ(0);
  backface-visibility: hidden;
}

@keyframes snowfall {
  0% {
    transform: translate3d(0, -10px, 0);
    opacity: 1;
  }

  25% {
    transform: translate3d(calc(var(--drift) * 0.5), 25vh, 0);
  }

  50% {
    transform: translate3d(var(--drift), 50vh, 0);
  }

  75% {
    transform: translate3d(calc(var(--drift) * 0.5), 75vh, 0);
  }

  100% {
    transform: translate3d(0, 105vh, 0);
    opacity: 0.6;
  }
}

.snow-toggle-btn {
  background: transparent;
  border: none;
  width: 36px;
  height: 36px;
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  opacity: 0.4;
  transition: all 0.3s ease;
  font-family: inherit;
}

.snow-toggle-btn:hover {
  opacity: 0.7;
}

.snow-toggle-btn.active {
  background: transparent;
  color: #fff;
  opacity: 1;
  transform: scale(1.2);
}

.snow-toggle-btn.active i {
  animation: spin-slow 4s linear infinite;
}

.snow-toggle-btn i {
  font-size: 18px;
}

@keyframes spin-slow {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}