/* ==========================================================================
   Thread Info & Images Gallery Pages
   ========================================================================== */

/* ---------------------------------------------------------------------------
   Thread Info Page
   --------------------------------------------------------------------------- */
.thread-info-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.thread-info-content {
  flex: 1;
  padding: 0 0 100px; /* Space for fixed footer */
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.thread-info-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-4) var(--spacing-section);
  padding-bottom: calc(var(--spacing-4) + env(safe-area-inset-bottom));
  background: var(--color-bg-secondary);
}

/* Desktop detail panel: keep footer inside panel bounds, not the viewport.
   Sticky positions it at the bottom of the panel's scroll container. */
@media (min-width: 768px) {
  .desktop-2col__detail .thread-info-footer {
    position: sticky;
    left: auto;
    right: auto;
    margin-left: calc(-1 * var(--spacing-6));
    margin-right: calc(-1 * var(--spacing-6));
  }
}

.thread-info-section {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-4);
}

.thread-info-section--danger {
  background: transparent;
  border: 1px solid var(--color-border-soft);
  margin-top: var(--spacing-4);
}

/* Stats */
.thread-info-stats {
  display: flex;
  gap: var(--spacing-4);
}

.thread-info-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-2);
  text-align: center;
}

.thread-info-stat__value {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.thread-info-stat__label {
  margin-top: auto;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.4;
}

/* Section Header */
.thread-info-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-3);
}

.thread-info-section__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-secondary);
  margin: 0;
}

.thread-info-section__title--danger {
  color: var(--color-danger);
}

.thread-info-section__link {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
}

/* Images Preview Grid */
.thread-info-images-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-2);
}

.thread-info-image-item {
  aspect-ratio: 1;
  border-radius: var(--radius-base);
  overflow: hidden;
}

.thread-info-image-item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Danger Zone */
.thread-info-danger__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-4);
  line-height: 1.4;
}

/* ---------------------------------------------------------------------------
   Thread Images Gallery Page
   --------------------------------------------------------------------------- */
.thread-images-page {
  min-height: 100vh;
  padding-bottom: var(--spacing-page-bottom);
}

.thread-images-content {
  padding: 0;
}

.thread-images-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-1);
}

.thread-images-item {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
}

.thread-images-item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thread-images-item__date {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-1) var(--spacing-2);
  background: linear-gradient(to top, var(--color-overlay-dark), transparent);
  font-size: var(--font-size-xs);
  color: var(--color-text-inverse);
}

.thread-images-empty {
  text-align: center;
  padding: var(--spacing-10);
  color: var(--color-text-secondary);
}