/**
 * OpenGraph link preview cards and AP link interception
 * Styles for link preview cards in the ActivityPub reader
 */

/* Link preview container */
.ap-link-previews {
  margin-top: var(--space-m);
  display: flex;
  flex-direction: column;
  gap: var(--space-s);
}

/* Individual link preview card */
.ap-link-preview {
  display: flex;
  overflow: hidden;
  border-radius: var(--border-radius-small);
  border: var(--border-width-thin) solid var(--color-outline);
  background-color: var(--color-offset);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease;
}

.ap-link-preview:hover {
  border-color: var(--color-outline-variant);
}

/* Text content area (left side) */
.ap-link-preview__text {
  flex: 1;
  padding: var(--space-s);
  min-width: 0; /* Enable text truncation */
}

.ap-link-preview__title {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-on-background);
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ap-link-preview__desc {
  font-size: 0.75rem;
  color: var(--color-on-offset);
  margin: var(--space-xs) 0 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ap-link-preview__domain {
  font-size: 0.75rem;
  color: var(--color-neutral);
  margin: var(--space-s) 0 0;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.ap-link-preview__favicon {
  width: 1rem;
  height: 1rem;
  display: inline-block;
}

/* Image area (right side) */
.ap-link-preview__image {
  flex-shrink: 0;
  width: 6rem;
  height: 6rem;
}

.ap-link-preview__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Responsive - larger images on desktop */
@media (min-width: 640px) {
  .ap-link-preview__image {
    width: 8rem;
    height: 8rem;
  }

  .ap-link-preview__title {
    font-size: 1rem;
  }

  .ap-link-preview__desc {
    font-size: 0.875rem;
  }
}

/* Post detail thread view */
.ap-post-detail__back {
  margin-bottom: var(--space-m);
}

.ap-post-detail__back-link {
  font-size: 0.875rem;
  color: var(--color-primary-on-background);
  text-decoration: none;
}

.ap-post-detail__back-link:hover {
  text-decoration: underline;
}

.ap-post-detail__section-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-neutral);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: var(--space-l) 0 var(--space-s);
  padding-bottom: var(--space-xs);
  border-bottom: var(--border-width-thin) solid var(--color-outline);
}

.ap-post-detail__main {
  margin: var(--space-m) 0;
}

.ap-post-detail__parents,
.ap-post-detail__replies {
  margin: var(--space-m) 0;
}

.ap-post-detail__parent-item,
.ap-post-detail__reply-item {
  margin-bottom: var(--space-s);
}

/* Thread connector line between parent posts */
.ap-post-detail__parents .ap-post-detail__parent-item {
  position: relative;
  padding-left: var(--space-m);
  border-left: 2px solid var(--color-outline);
}

/* Main post highlight */
.ap-post-detail__main .ap-card {
  border-left-width: 3px;
}