/* ============================================================
   Gallery
   ============================================================ */

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.gallery[data-empty="true"] { display: block; }

.saved-gallery-panel .gallery-head { align-items: flex-end; }
.gallery-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.gallery-scope-tabs {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  margin: 2px 0 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
}
.gallery-scope-tab {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  font-size: 13px;
}
.gallery-scope-tab:hover { background: var(--surface); color: var(--text); }
.gallery-scope-tab.active {
  background: var(--surface);
  color: var(--brand);
  border-color: var(--border);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
}
.gallery-summary {
  display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
  margin: 8px 0 16px;
  color: var(--text-muted); font-size: 12.5px;
}
.gallery-summary[hidden] { display: none; }
.gallery-summary .chip {
  min-height: 28px;
  padding: 0 10px;
  display: inline-flex; align-items: center;
  background: var(--surface-2);
  border-radius: 0;
  border: 1px solid var(--border);
  line-height: 1;
}
.gallery-summary .chip.error { color: var(--danger); }
.gallery-summary .chip.info { color: var(--brand); }

.comic-project-card .prompt-preview {
  font-weight: 650;
}

.comic-project-open {
  cursor: pointer;
}

.comic-project-detail {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--border);
  background: var(--surface-2);
}

.comic-project-detail h3 {
  margin: 10px 0 4px;
  font-size: 18px;
}

.comic-project-detail .prompt-preview {
  margin: 10px 0 0;
  max-width: 980px;
}

.comic-project-detail-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.empty-state {
  padding: 48px 24px;
  text-align: center;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-card);
}
.empty-state p { margin: 0; line-height: 1.7; }
.empty-icon {
  font-size: 28px;
  color: var(--text-faint);
  margin-bottom: 8px;
}

.image-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: border-color 120ms ease;
}
.image-card:hover {
  border-color: var(--border-strong);
}
.image-card img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--surface-3);
}

.result-gallery:not([data-empty="true"]) {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
}
.result-gallery .image-card {
  width: min(100%, 420px);
}
.result-gallery .image-card .image-preview-trigger {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-3);
}
.result-gallery .image-card img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: min(72vh, 720px);
  aspect-ratio: auto;
  object-fit: contain;
}

.image-card .image-preview-trigger {
  display: block;
  flex: 0 0 auto;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: zoom-in;
  text-align: left;
}
.image-card .image-preview-trigger:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: -2px;
}
.image-card .image-preview-trigger:hover img {
  opacity: 0.9;
}
.image-card .image-meta {
  padding: 10px 12px;
  min-height: 34px;
  font-size: 12px;
  color: var(--text-muted);
  display: flex; justify-content: space-between; gap: 8px;
  flex-wrap: nowrap;
  min-width: 0;
}
.image-card .image-meta span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.image-card .image-meta span:last-child {
  flex: 0 0 auto;
}
.image-card .compact-meta {
  min-height: 28px;
  padding-top: 0;
  color: var(--text-faint);
}
.image-card .revised {
  padding: 0 12px 10px;
  margin: 0;
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.image-card .prompt-preview {
  padding: 0;
  margin: 0 12px 12px;
  height: calc(1.55em * 3);
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.55;
  display: -webkit-box;
  line-clamp: 3;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  overflow-wrap: anywhere;
}
.image-card .prompt-preview.is-empty {
  color: var(--text-faint);
}
.image-card .saved-badge {
  color: var(--success);
  font-size: 11px;
  font-weight: 600;
}
.image-card .like-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 2;
  min-height: 26px;
  padding: 0 9px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 999px;
  color: white;
  background: rgba(0, 0, 0, 0.58);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.image-card .public-state {
  color: var(--success);
  font-weight: 600;
}
.gallery-card .gallery-image-wrap {
  position: relative;
  flex: 0 0 auto;
  width: 100%;
  overflow: hidden;
}
.image-card .card-actions {
  position: absolute; top: 8px; right: 8px;
  z-index: 2;
  display: flex; gap: 4px;
  flex-wrap: wrap;
  justify-content: flex-end;
  max-width: calc(100% - 16px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 120ms ease;
}
.image-card.has-like-badge .card-actions {
  top: 42px;
}
.gallery-card .card-actions,
.image-card.gallery-card.has-like-badge .card-actions {
  top: auto;
  bottom: 8px;
}
.image-card:hover .card-actions,
.image-card:focus-within .card-actions {
  opacity: 1;
  pointer-events: auto;
}
.image-card .card-actions button,
.image-card .card-actions a {
  padding: 4px 8px;
  font-size: 11.5px;
  background: rgba(0,0,0,0.6);
  color: white;
  border: none;
  border-radius: 0;
  cursor: pointer;
  text-decoration: none;
}
.image-card .card-actions button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}
.image-card .card-actions button[data-gallery-like][aria-pressed="true"] {
  background: color-mix(in srgb, var(--brand) 82%, black);
}

body.preview-open { overflow: hidden; }

.image-preview-modal[hidden] { display: none; }
.image-preview-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 64px;
}
.image-preview-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
}
.image-preview-frame {
  position: relative;
  z-index: 1;
  max-width: min(96vw, 1400px);
  max-height: 92vh;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: var(--radius-card);
  box-shadow: none;
}
.image-preview-image {
  display: block;
  max-width: calc(96vw - 96px);
  max-height: calc(92vh - 32px);
  width: auto;
  height: auto;
  object-fit: contain;
  background: var(--surface-3);
  border-radius: var(--radius-card);
}
.image-preview-close {
  position: absolute;
  top: 0;
  right: -48px;
  width: 34px;
  height: 34px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 0;
  background: rgba(0, 0, 0, 0.62);
  color: white;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}
.image-preview-close:hover { background: rgba(0, 0, 0, 0.78); }
.prompt-square-image-preview-modal {
  padding: 32px;
}
.prompt-square-image-preview-modal .image-preview-frame {
  width: auto;
  height: auto;
  max-width: calc(100vw - 96px);
  max-height: calc(100vh - 64px);
  background: transparent;
}
.prompt-square-image-preview-modal .image-preview-image {
  width: auto;
  height: auto;
  max-width: calc(100vw - 96px);
  max-height: calc(100vh - 64px);
  object-fit: contain;
}
@media (max-width: 720px) {
  .gallery-scope-tabs {
    width: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    border-radius: var(--radius-btn);
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .gallery-scope-tabs::-webkit-scrollbar { display: none; }
  .gallery-scope-tab {
    min-height: 44px;
    flex: 0 0 auto;
    white-space: nowrap;
  }
  .gallery-actions,
  .gallery-actions > button {
    width: 100%;
  }
  .gallery-actions > button { min-height: 44px; }
  .comic-project-detail {
    flex-direction: column;
    padding: 12px;
  }
  .comic-project-detail-actions {
    width: 100%;
    justify-content: flex-start;
  }
  .image-card .card-actions,
  .gallery-card .card-actions,
  .image-card.gallery-card.has-like-badge .card-actions {
    position: static;
    width: 100%;
    max-width: none;
    padding: 8px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    opacity: 1;
    pointer-events: auto;
    background: var(--surface-2);
  }
  .image-card .card-actions button,
  .image-card .card-actions a {
    min-width: 0;
    min-height: 44px;
    padding: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
  }
  .empty-state { padding: 36px 14px; }
  .image-preview-modal {
    padding:
      calc(52px + env(safe-area-inset-top))
      max(12px, env(safe-area-inset-right))
      max(12px, env(safe-area-inset-bottom))
      max(12px, env(safe-area-inset-left));
  }
  .image-preview-frame { max-width: 100%; }
  .image-preview-close {
    top: -48px;
    right: 0;
    width: 44px;
    height: 44px;
  }
  .image-preview-image {
    max-width: calc(100vw - 24px);
    max-height: calc(100dvh - 80px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  }
  .prompt-square-image-preview-modal {
    padding:
      calc(52px + env(safe-area-inset-top))
      max(12px, env(safe-area-inset-right))
      max(12px, env(safe-area-inset-bottom))
      max(12px, env(safe-area-inset-left));
  }
  .prompt-square-image-preview-modal .image-preview-frame {
    max-width: calc(100vw - 24px);
    max-height: calc(100dvh - 92px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  }
  .prompt-square-image-preview-modal .image-preview-image {
    max-width: calc(100vw - 24px);
    max-height: calc(100dvh - 92px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  }
}

@media (hover: none), (pointer: coarse) {
  .image-card .card-actions {
    opacity: 1;
    pointer-events: auto;
  }
  .image-card .card-actions button,
  .image-card .card-actions a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}