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

@keyframes slideUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.94); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 18px rgba(124, 92, 255, 0.35); }
  50% { box-shadow: 0 0 32px rgba(124, 92, 255, 0.6); }
}

@keyframes ripple {
  from { transform: scale(0); opacity: 0.45; }
  to { transform: scale(2.2); opacity: 0; }
}

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

.animate-fade-in { animation: fadeIn var(--transition-base) ease both; }
.animate-slide-up { animation: slideUp var(--transition-base) ease both; }
.animate-scale-in { animation: scaleIn var(--transition-base) ease both; }
.animate-glow { animation: glowPulse 2.6s ease-in-out infinite; }

.glass-hover {
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}

.glass-hover:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.glass-hover:active {
  transform: translateY(0);
}

.btn-ripple {
  position: relative;
  overflow: hidden;
}

.btn-ripple .ripple-dot {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  pointer-events: none;
  animation: ripple 0.5s ease-out;
}

.blinking-cursor {
  display: inline-block;
  width: 8px;
  height: 1em;
  background: var(--color-primary);
  animation: blink 1s step-start infinite;
  vertical-align: text-bottom;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}