/* ==========================================================================
   MilkaOS — Animaciones compartidas
   ========================================================================== */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(.92); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes confettiFall {
  0% { transform: translateY(-10vh) rotate(0deg); opacity: 1; }
  100% { transform: translateY(110vh) rotate(540deg); opacity: 0; }
}
@keyframes popHeart {
  0% { transform: scale(0) translateY(0); opacity: 1; }
  30% { transform: scale(1.15) translateY(-12px); }
  100% { transform: scale(.9) translateY(-90px); opacity: 0; }
}
@keyframes flicker {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  45% { opacity: .82; transform: scaleY(.94) translateX(1px); }
  60% { opacity: 1; transform: scaleY(1.05); }
}
@keyframes twinkle {
  0%, 100% { opacity: .3; transform: scale(.8); }
  50% { opacity: 1; transform: scale(1.15); }
}