/* ========================================
   Animations & Keyframes — v2
   ======================================== */

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

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

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

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

@keyframes messagePop {
  0%   { opacity: 0; transform: translateY(12px) scale(0.95); }
  60%  { transform: translateY(-2px) scale(1.01); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes companionSlideIn {
  from { opacity: 0; transform: translateY(16px) scale(0.9); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes typingDot {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30%           { opacity: 1;   transform: translateY(-4px); }
}

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

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

@keyframes bgPan {
  0%   { transform: scale(1.1) translate(0, 0); }
  50%  { transform: scale(1.1) translate(-2%, -1%); }
  100% { transform: scale(1.1) translate(0, 0); }
}

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

@keyframes spinnerRotate {
  to { transform: rotate(360deg); }
}

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

/* ---- Scene Reel Specific ---- */

@keyframes reelGlow {
  0%, 100% { box-shadow: 0 0 12px var(--reel-accent), 0 0 24px rgba(0,0,0,0.3); }
  50%      { box-shadow: 0 0 20px var(--reel-accent), 0 0 40px rgba(0,0,0,0.4); }
}

@keyframes particleFlow {
  0%   { transform: translateX(-8px); opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { transform: translateX(40px); opacity: 0; }
}

@keyframes progressPulse {
  0%, 100% { opacity: 0.6; }
  50%      { opacity: 1; }
}

/* ---- Context Area ---- */

@keyframes contextFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes contextFadeOut {
  from { opacity: 1; transform: translateY(0); }
  to   { opacity: 0; transform: translateY(-8px); }
}

/* Utility classes */
.animate-fade-in {
  animation: fadeIn 400ms var(--ease-out) both;
}

.animate-slide-up {
  animation: slideUp 400ms var(--ease-out) both;
}

.animate-message-pop {
  animation: messagePop 350ms var(--ease-out) both;
}