/* ==========================================================================
   Algo Tools — Shared Animation Keyframes
   ========================================================================== */
@keyframes spin { to { transform: rotate(360deg); } }

@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes fade-up {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes modal-in {
  from { opacity: 0; transform: translateY(12px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes toast-in {
  from { opacity: 0; transform: translateX(24px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes toast-out {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(24px); }
}

@keyframes progress-slide {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(280%); }
}

@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 var(--c-accent-soft); }
  100% { box-shadow: 0 0 0 14px rgba(51, 228, 150, 0); }
}

@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.fade-up { animation: fade-up var(--dur-slow) var(--ease-out) both; }