/* Image Compare Slider */

.image-compare {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: var(--color-bg-alt);
  user-select: none;
  touch-action: none;
}

.image-compare__container {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
}

/* Before Image (Background) */
.image-compare__before {
  position: absolute;
  inset: 0;
}

.image-compare__before img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* After Image (Clipped) */
.image-compare__after {
  position: absolute;
  inset: 0;
  clip-path: inset(0 0 0 var(--clip-position, 50%));
}

.image-compare__after img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Slider Handle */
.image-compare__slider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--clip-position, 50%);
  transform: translateX(-50%);
  width: 4px;
  background: white;
  cursor: ew-resize;
  z-index: 10;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
}

.image-compare__slider::before,
.image-compare__slider::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border: 6px solid transparent;
}

.image-compare__slider::before {
  top: 50%;
  margin-top: -20px;
  border-bottom: 8px solid white;
}

.image-compare__slider::after {
  top: 50%;
  margin-top: 4px;
  border-top: 8px solid white;
}

/* Handle Circle */
.image-compare__handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  cursor: ew-resize;
}

.image-compare__handle-icon {
  width: 20px;
  height: 20px;
  color: var(--color-text);
}

/* Labels */
.image-compare__labels {
  position: absolute;
  bottom: var(--space-3);
  left: var(--space-3);
  right: var(--space-3);
  display: flex;
  justify-content: space-between;
  pointer-events: none;
  z-index: 5;
}

.image-compare__label {
  padding: var(--space-1) var(--space-3);
  background: rgba(0, 0, 0, 0.6);
  color: white;
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-full);
  backdrop-filter: blur(4px);
}

/* Loading State */
.image-compare--loading .image-compare__container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-compare__loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-secondary);
}

/* Results Grid */
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-4);
}

.results-grid--single {
  grid-template-columns: 1fr;
  max-width: 600px;
}

/* Result Item */
.result-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.result-item__image {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--color-bg-alt);
}

.result-item__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.result-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.result-item:hover .result-item__overlay {
  opacity: 1;
}

.result-item__actions {
  display: flex;
  gap: var(--space-2);
}

.result-item__footer {
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-border);
}

.result-item__info {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.result-item__download {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* Empty State */
.results-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-4);
  text-align: center;
  color: var(--color-text-tertiary);
}

.results-empty__icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-4);
  opacity: 0.5;
}

.results-empty__title {
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.results-empty__description {
  font-size: var(--text-sm);
  max-width: 300px;
}

/* Loading Skeleton */
.result-skeleton {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.result-skeleton__image {
  aspect-ratio: 4 / 3;
  background: linear-gradient(
    90deg,
    var(--color-bg-alt) 0%,
    var(--color-surface-hover) 50%,
    var(--color-bg-alt) 100%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
}

.result-skeleton__footer {
  padding: var(--space-3) var(--space-4);
  display: flex;
  justify-content: space-between;
}

.result-skeleton__text {
  height: 16px;
  width: 100px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
}

.result-skeleton__button {
  height: 32px;
  width: 80px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
}

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

/* Responsive */
@media (max-width: 640px) {
  .results-grid {
    grid-template-columns: 1fr;
  }

  .image-compare__handle {
    width: 36px;
    height: 36px;
  }

  .image-compare__handle-icon {
    width: 16px;
    height: 16px;
  }
}