/* Animations and Transitions */

/* Fade Slide Up */
.fade-slide-up {
  opacity: 0;
  animation: fadeSlideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeSlideUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Shimmer animation for skeleton loader */
.shimmer {
  position: relative;
  overflow: hidden;
}

.shimmer::after {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  transform: translateX(-100%);
  background-image: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.05) 20%,
    rgba(255, 255, 255, 0.1) 60%,
    rgba(255, 255, 255, 0) 100%
  );
  animation: shimmer 1.8s infinite;
  content: '';
}

@keyframes shimmer {
  100% {
    transform: translateX(100%);
  }
}

/* Shake animation for validation failures */
.shake-anim {
  animation: shake 0.4s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  15%, 45%, 75% { transform: translateX(-6px); }
  30%, 60%, 90% { transform: translateX(6px); }
}

/* Pulse Glow — Enhanced Aurora Double Ring Pulse */
.pulse-glow {
  animation: pulse-glow 3.5s infinite ease-in-out;
}

@keyframes pulse-glow {
  0%, 100% {
    transform: scale(1);
    box-shadow: 
      0 0 20px rgba(124, 58, 237, 0.4),
      0 0 45px rgba(0, 201, 167, 0.18);
  }
  50% {
    transform: scale(1.025);
    box-shadow: 
      0 0 35px rgba(124, 58, 237, 0.75),
      0 0 90px rgba(0, 201, 167, 0.45);
  }
}

/* Float particles */
@keyframes float {
  0% {
    transform: translateY(0) scale(1);
    opacity: 0;
  }
  10% {
    opacity: 0.35;
  }
  90% {
    opacity: 0.35;
  }
  100% {
    transform: translateY(-110vh) scale(0.7);
    opacity: 0;
  }
}

/* Spinner */
.spin {
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  100% { transform: rotate(360deg); }
}

/* Toast In / Out */
.toast-enter {
  animation: toastIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.toast-show {
  transform: translateX(0);
  opacity: 1;
}

.toast-exit {
  animation: toastOut 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes toastIn {
  0% {
    transform: translateX(120%) translateY(-20px);
    opacity: 0;
  }
  100% {
    transform: translateX(0) translateY(0);
    opacity: 1;
  }
}

@keyframes toastOut {
  0% {
    transform: translateX(0);
    opacity: 1;
  }
  100% {
    transform: translateX(120%);
    opacity: 0;
  }
}

/* Simple fade utility */
.fade-in {
  animation: fadeIn 0.3s ease forwards;
}

@keyframes fadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

/* Fade out */
.fade-out-anim {
  animation: fadeOut 0.3s ease forwards;
}

@keyframes fadeOut {
  0% { opacity: 1; }
  100% { opacity: 0; }
}

/* Aurora Button Interaction Keyframes */
@keyframes aurora-btn-gradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes outline-border-cycle {
  0% { border-color: var(--aurora-2); }
  20% { border-color: var(--aurora-1); }
  40% { border-color: var(--aurora-3); }
  60% { border-color: var(--aurora-4); }
  80% { border-color: var(--aurora-5); }
  100% { border-color: var(--aurora-2); }
}

@keyframes btn-ripple-anim {
  0% {
    width: 0px;
    height: 0px;
    opacity: 0.45;
  }
  100% {
    width: 320px;
    height: 320px;
    opacity: 0;
  }
}