.zap-glass {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 70px;
  height: 70px;
  background: rgba(37, 211, 102, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  box-shadow: inset 0 0 10px rgba(255,255,255,0.1), 0 4px 20px rgba(0,0,0,0.3);
  animation: pulse 2.5s infinite;
  transition: all 0.3s ease-in-out;
}
.zap-glass:hover {
  transform: scale(1.05);
  box-shadow: 0 0 25px rgba(37, 211, 102, 0.8), inset 0 0 15px rgba(255,255,255,0.2);
}
.zap-glass img {
  width: 32px;
  height: 32px;
  filter: brightness(0) invert(1);
  transition: transform 0.3s;
}
.zap-glass:hover img {
  transform: rotate(5deg);
}
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.03); }
  100% { transform: scale(1); }
}
.zap-msg-bubble {
  position: fixed;
  bottom: 105px;
  right: 30px;
  background: white;
  color: #333;
  padding: 14px 18px;
  border-radius: 15px;
  box-shadow: 0 4px 18px rgba(0,0,0,0.2);
  font-family: 'Segoe UI', sans-serif;
  font-size: 14px;
  max-width: 250px;
  animation: fadeUp 0.8s ease forwards;
  z-index: 9999;
  border: 1px solid #e0e0e0;
}
.zap-msg-bubble::after {
  content: '';
  position: absolute;
  bottom: -10px;
  right: 20px;
  border-width: 10px 10px 0;
  border-style: solid;
  border-color: white transparent transparent transparent;
}
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}