/* Klaitr Skeleton Loader - shows shimmer placeholders in results area */
.skeleton-results-container {
  display: none;
  flex-direction: column;
  gap: 20px;
  padding: 20px 0;
}
.skeleton-results-container.active {
  display: flex;
}
.skeleton-result-card {
  background: var(--theme-card-bg, #f0f0f0);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.skeleton-favicon {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  flex-shrink: 0;
}
.skeleton-url-line {
  display: flex;
  align-items: center;
  gap: 8px;
}
.skeleton-url-text {
  height: 14px;
  border-radius: 4px;
  flex: 1;
  max-width: 300px;
}
.skeleton-title {
  height: 20px;
  border-radius: 4px;
  width: 85%;
}
.skeleton-content-line {
  height: 14px;
  border-radius: 4px;
  width: 100%;
}
.skeleton-content-line.short {
  width: 60%;
}
.skeleton-content-line.medium {
  width: 75%;
}
.skeleton-shimmer {
  position: relative;
  overflow: hidden;
  background: var(--theme-card-bg, #f0f0f0);
}
.skeleton-shimmer::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.25) 50%,
    transparent 100%
  );
  animation: skeleton-shimmer 1.5s infinite;
}
@keyframes skeleton-shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}
/* Dark theme support */
@media (prefers-color-scheme: dark) {
  .skeleton-result-card,
  .skeleton-favicon,
  .skeleton-url-text,
  .skeleton-title,
  .skeleton-content-line,
  .skeleton-shimmer {
    background: var(--theme-card-bg, #2a2a2a);
  }
  .skeleton-shimmer::after {
    background: linear-gradient(
      90deg,
      transparent 0%,
      rgba(255, 255, 255, 0.08) 50%,
      transparent 100%
    );
  }
}
/* RTL support */
html[dir="rtl"] .skeleton-shimmer::after {
  animation-direction: reverse;
}

/* AI Summary */
.ai-summary {
  background: var(--theme-card-bg, #f8f9fa);
  border: 1px solid var(--color-border, #e2e8f0);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 20px;
  border-inline-start: 4px solid #6c5ce7;
}
.ai-summary-header {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 8px;
  color: #6c5ce7;
}
.ai-summary-content {
  line-height: 1.6;
  color: var(--color-text, #333);
  font-size: 0.95em;
}
@media (prefers-color-scheme: dark) {
  .ai-summary {
    background: var(--theme-card-bg, #1e1e2e);
    border-color: #333;
    border-inline-start-color: #a29bfe;
  }
  .ai-summary-header {
    color: #a29bfe;
  }
  .ai-summary-content {
    color: var(--color-text, #ddd);
  }
}

/* Hide infobox on mobile */
@media (max-width: 992px) {
  aside.infobox,
  #infoboxes,
  #sidebar #infoboxes {
    display: none !important;
  }
}