/**
 * TubeRaker Animations
 * Keyframes, transitions, and animation utilities
 */

/* ===== Fade Animations ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(1.25rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-1.25rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-1.25rem);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(1.25rem);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ===== Slide Animations ===== */
@keyframes slideInUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes slideInDown {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}

/* ===== Scale Animations ===== */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes scaleOut {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(0.9);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
}

/* ===== Rotation Animations ===== */
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes spinReverse {
  from {
    transform: rotate(360deg);
  }
  to {
    transform: rotate(0deg);
  }
}

/* ===== Bounce Animations ===== */
@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-0.625rem);
  }
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    transform: scale(1);
  }
}

/* ===== Shake Animations ===== */
@keyframes shake {
  0%, 100% {
    transform: translateX(0);
  }
  10%, 30%, 50%, 70%, 90% {
    transform: translateX(-0.625rem);
  }
  20%, 40%, 60%, 80% {
    transform: translateX(0.625rem);
  }
}

@keyframes shakeY {
  0%, 100% {
    transform: translateY(0);
  }
  10%, 30%, 50%, 70%, 90% {
    transform: translateY(-0.625rem);
  }
  20%, 40%, 60%, 80% {
    transform: translateY(0.625rem);
  }
}

/* ===== Wiggle Animation ===== */
@keyframes wiggle {
  0%, 100% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(-5deg);
  }
  75% {
    transform: rotate(5deg);
  }
}

/* ===== Shimmer Animation (for loading states) ===== */
@keyframes shimmer {
  0% {
    background-position: -62.5rem 0;
  }
  100% {
    background-position: 62.5rem 0;
  }
}

/* ===== Progress Bar Animation ===== */
@keyframes progressIndeterminate {
  0% {
    left: -50%;
  }
  100% {
    left: 100%;
  }
}

/* ===== Ripple Effect ===== */
@keyframes ripple {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(4);
    opacity: 0;
  }
}

/* ===== Glow Animation ===== */
@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 0.3125rem var(--color-brand-primary);
  }
  50% {
    box-shadow: 0 0 1.25rem var(--color-brand-primary);
  }
}

/* ===== Utility Classes ===== */
.animate-fadeIn {
  animation: fadeIn var(--transition-base) ease-in;
}

.animate-fadeOut {
  animation: fadeOut var(--transition-base) ease-out;
}

.animate-fadeInUp {
  animation: fadeInUp var(--transition-base) ease-out;
}

.animate-fadeInDown {
  animation: fadeInDown var(--transition-base) ease-out;
}

.animate-fadeInLeft {
  animation: fadeInLeft var(--transition-base) ease-out;
}

.animate-fadeInRight {
  animation: fadeInRight var(--transition-base) ease-out;
}

.animate-slideInUp {
  animation: slideInUp var(--transition-base) ease-out;
}

.animate-slideInDown {
  animation: slideInDown var(--transition-base) ease-out;
}

.animate-slideInLeft {
  animation: slideInLeft var(--transition-base) ease-out;
}

.animate-slideInRight {
  animation: slideInRight var(--transition-base) ease-out;
}

.animate-scaleIn {
  animation: scaleIn var(--transition-base) ease-out;
}

.animate-scaleOut {
  animation: scaleOut var(--transition-base) ease-in;
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

.animate-bounce {
  animation: bounce 1s ease-in-out infinite;
}

.animate-shake {
  animation: shake 0.5s ease-in-out;
}

.animate-wiggle {
  animation: wiggle 0.5s ease-in-out;
}

/* ===== Animation Duration Utilities ===== */
.duration-75 {
  animation-duration: 75ms;
}

.duration-100 {
  animation-duration: 100ms;
}

.duration-150 {
  animation-duration: 150ms;
}

.duration-200 {
  animation-duration: 200ms;
}

.duration-300 {
  animation-duration: 300ms;
}

.duration-500 {
  animation-duration: 500ms;
}

.duration-700 {
  animation-duration: 700ms;
}

.duration-1000 {
  animation-duration: 1000ms;
}

/* ===== Animation Delay Utilities ===== */
.delay-75 {
  animation-delay: 75ms;
}

.delay-100 {
  animation-delay: 100ms;
}

.delay-150 {
  animation-delay: 150ms;
}

.delay-200 {
  animation-delay: 200ms;
}

.delay-300 {
  animation-delay: 300ms;
}

.delay-500 {
  animation-delay: 500ms;
}

/* ===== Transition Utilities ===== */
.transition {
  transition-property: all;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.transition-none {
  transition-property: none;
}

.transition-colors {
  transition-property: color, background-color, border-color;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.transition-opacity {
  transition-property: opacity;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.transition-transform {
  transition-property: transform;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

/* ===== Skeleton Loading ===== */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-secondary) 0%,
    var(--bg-tertiary) 50%,
    var(--bg-secondary) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

.skeleton-text {
  height: 1rem;
  margin-bottom: var(--spacing-sm);
}

.skeleton-title {
  height: 1.5rem;
  width: 60%;
  margin-bottom: var(--spacing-md);
}

.skeleton-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
}

.skeleton-button {
  height: 2.5rem;
  width: 8rem;
  border-radius: var(--radius-lg);
}

/* ===== Toast Slide In ===== */
@keyframes toastSlideIn {
  from {
    transform: translateX(calc(100% + var(--spacing-md)));
  }
  to {
    transform: translateX(0);
  }
}

@keyframes toastSlideOut {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(100% + var(--spacing-md)));
  }
}

.toast-enter {
  animation: toastSlideIn var(--transition-base) ease-out;
}

.toast-exit {
  animation: toastSlideOut var(--transition-base) ease-in;
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}