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

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

@keyframes livePulse {
  0% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(34, 197, 94, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Animation utility classes */
.animate-fade-in-up {
  animation: fadeInUp var(--transition-slow) forwards;
}

.animate-fade-in {
  animation: fadeIn var(--transition-base) forwards;
}

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

/* Skeleton Loading Shimmer */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-input) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

.skeleton--text {
  height: 16px;
  margin-bottom: var(--space-2);
  width: 100%;
}

.skeleton--title {
  height: 28px;
  margin-bottom: var(--space-4);
  width: 60%;
}

.skeleton--card {
  height: 200px;
  width: 100%;
  border-radius: var(--radius-lg);
}

/* Reduced motion accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-delay: 0s !important;
    animation-duration: 0s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0s !important;
    scroll-behavior: auto !important;
  }
}