/* Skeleton Loading States */

.skeleton {
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0.03) 0%,
    rgba(255,255,255,0.06) 50%,
    rgba(255,255,255,0.03) 100%
  );
  background-size: 200% 100%;
  animation: skeletonLoading 1.5s ease-in-out infinite;
  border-radius: 8px;
}

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

.skeleton-text {
  height: 16px;
  margin: 8px 0;
}

.skeleton-text.short {
  width: 60%;
}

.skeleton-text.medium {
  width: 80%;
}

.skeleton-text.long {
  width: 100%;
}

.skeleton-title {
  height: 24px;
  width: 70%;
  margin: 12px 0;
}

.skeleton-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
}

.skeleton-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
}

.skeleton-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}

.skeleton-button {
  height: 40px;
  width: 120px;
  border-radius: 8px;
}

.skeleton-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-bottom: 1px solid var(--border);
}

.skeleton-list-item:last-child {
  border-bottom: none;
}

.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.skeleton-feed-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}

.skeleton-feed-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.skeleton-feed-content {
  margin-top: 12px;
}

.skeleton-chat-message {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  max-width: 80%;
}

.skeleton-chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  flex-shrink: 0;
}

.skeleton-chat-bubble {
  flex: 1;
  padding: 12px 16px;
  border-radius: 16px;
  min-height: 40px;
}

.skeleton-gallery-item {
  aspect-ratio: 1 / 1;
  border-radius: 12px;
}

/* Pulse animation alternative */
.skeleton-pulse {
  animation: skeletonPulse 1.5s ease-in-out infinite;
}

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