@keyframes fade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes grow {
  from {
    transform: scale(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes blink {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes slideIn {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideOut {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

.animate-fade {
  animation: fade 0.6s ease-in-out;
}

.animate-fadeIn {
  animation: fadeIn 0.8s ease-out;
}

.animate-fadeOut {
  animation: fadeOut 0.5s ease-in;
}

.animate-grow {
  animation: grow 0.8s ease-out;
}

.animate-blink {
  animation: blink 2s infinite;
}

.animate-shimmer {
  animation: shimmer 3s infinite;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.3), transparent);
  background-size: 1000px 100%;
}

.animate-pulse {
  animation: pulse 2s infinite;
}

.animate-slideIn {
  animation: slideIn 0.6s ease-out;
}

.animate-slideOut {
  animation: slideOut 0.5s ease-in;
}