/**
 * Multi-Angle Image Generator
 * Animations & Keyframes
 */

/* ===== Skeleton Loading ===== */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-primary-50) 0%,
    var(--color-primary-100) 50%,
    var(--color-primary-50) 100%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-lg);
}

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

/* ===== Skeleton Components ===== */
.skeleton-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-4);
}

.skeleton-card .skeleton-image {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-4);
}

.skeleton-card .skeleton-title {
  width: 80%;
  height: 1.5rem;
  margin-bottom: var(--spacing-3);
}

.skeleton-card .skeleton-text {
  width: 60%;
  height: 1rem;
  margin-bottom: var(--spacing-2);
}

.skeleton-card .skeleton-text:last-child {
  width: 40%;
}

/* Skeleton Gallery Grid */
.skeleton-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
  gap: var(--spacing-4);
}

.skeleton-gallery-item {
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
}

/* Skeleton Task List */
.skeleton-task-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.skeleton-task {
  padding: var(--spacing-4);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
}

.skeleton-task-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-3);
}

.skeleton-task-id {
  width: 120px;
  height: 1rem;
}

.skeleton-task-status {
  width: 80px;
  height: 1.5rem;
  border-radius: var(--radius-full);
}

.skeleton-task-time {
  width: 100px;
  height: 0.875rem;
}

/* ===== Shimmer Effect ===== */
.shimmer {
  position: relative;
  overflow: hidden;
}

.shimmer::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.4) 50%,
    transparent 100%
  );
  transform: translateX(-100%);
  animation: shimmer 2s infinite;
}

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

/* ===== Fade Animations ===== */
.fade-enter {
  animation: fadeEnter var(--transition-slow) ease;
}

.fade-exit {
  animation: fadeExit var(--transition-slow) ease;
}

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

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

/* ===== Slide Animations ===== */
.slide-up-enter {
  animation: slideUpEnter var(--transition-base) ease;
}

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

.slide-down-enter {
  animation: slideDownEnter var(--transition-base) ease;
}

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

/* ===== Scale Animations ===== */
.scale-up-enter {
  animation: scaleUpEnter var(--transition-base) ease;
}

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

.scale-down-exit {
  animation: scaleDownExit var(--transition-base) ease;
}

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

/* ===== Bounce Animation ===== */
.bounce {
  animation: bounce 0.5s ease;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* ===== Pulse Animation ===== */
.pulse {
  animation: pulse 2s ease-in-out infinite;
}

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

/* ===== Spin Animation ===== */
.spin {
  animation: spin 1s linear infinite;
}

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

/* ===== Progress Bar Animation ===== */
.progress-stripe {
  background-image: linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.15) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255, 255, 255, 0.15) 50%,
    rgba(255, 255, 255, 0.15) 75%,
    transparent 75%,
    transparent
  );
  background-size: 1rem 1rem;
  animation: progress-stripe 1s linear infinite;
}

@keyframes progress-stripe {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 1rem 0;
  }
}

/* ===== Modal Animation ===== */
.modal-backdrop-enter {
  animation: modalBackdropEnter var(--transition-base) ease;
}

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

.modal-content-enter {
  animation: modalContentEnter var(--transition-base) ease;
}

@keyframes modalContentEnter {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* ===== Button Press Animation ===== */
.btn:active:not(:disabled) {
  transform: scale(0.98);
}

/* ===== Tab Switch Animation ===== */
.tab-content {
  animation: tabContentEnter var(--transition-base) ease;
}

@keyframes tabContentEnter {
  from {
    opacity: 0;
    transform: translateX(10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ===== Loading Dots ===== */
.loading-dots {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
}

.loading-dots span {
  width: 0.5rem;
  height: 0.5rem;
  background: var(--color-primary-500);
  border-radius: var(--radius-full);
  animation: loadingDot 1.4s infinite ease-in-out both;
}

.loading-dots span:nth-child(1) {
  animation-delay: -0.32s;
}

.loading-dots span:nth-child(2) {
  animation-delay: -0.16s;
}

@keyframes loadingDot {
  0%, 80%, 100% {
    transform: scale(0.8);
    opacity: 0.5;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* ===== Typing Indicator ===== */
.typing-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  padding: var(--spacing-2) var(--spacing-3);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-full);
}

.typing-indicator span {
  width: 0.375rem;
  height: 0.375rem;
  background: var(--color-primary-500);
  border-radius: var(--radius-full);
  animation: typingDot 1.4s infinite ease-in-out both;
}

.typing-indicator span:nth-child(1) {
  animation-delay: -0.32s;
}

.typing-indicator span:nth-child(2) {
  animation-delay: -0.16s;
}

@keyframes typingDot {
  0%, 80%, 100% {
    transform: translateY(0);
    opacity: 0.5;
  }
  40% {
    transform: translateY(-5px);
    opacity: 1;
  }
}

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

  .skeleton {
    animation: none;
    background: var(--color-primary-100);
  }
}