/* ============================================
   looksreal.ai — gallery.css
   Split from styles.css 2026-04-20 per css-restructure thread.
   ============================================ */
/* ============================================
   GALLERY / CREATIONS
   ============================================ */

.gallery-tabs {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

/* Flex order matters because .gallery-tabs ALSO contains .gallery-filter-bar
   (margin-left:auto), so we must pin all three children explicitly or the
   filter-bar can slip between the tabs. Default (logged-in): creations, explore,
   filter. Logged-out: explore, creations, filter — swap the two tabs only. */
.gallery-tabs .gallery-tab[data-gallery-tab="creations"] { order: 1; }
.gallery-tabs .gallery-tab[data-gallery-tab="explore"] { order: 2; }
.gallery-tabs .gallery-filter-bar { order: 3; }
.gallery-tabs.logged-out .gallery-tab[data-gallery-tab="explore"] { order: 1; }
.gallery-tabs.logged-out .gallery-tab[data-gallery-tab="creations"] { order: 2; }

.gallery-tab {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  padding: 10px 20px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-ghost);
  cursor: pointer;
  transition: color 0.15s;
}
.gallery-tab:hover { color: var(--text-helper); }
.gallery-tab.active {
  border-bottom-color: var(--ember);
  color: var(--text-primary);
}

.gallery-grid {
  position: relative;
  overflow: hidden;
}

.gallery-item {
  position: absolute;
  cursor: pointer;
  overflow: hidden;
  background: var(--bg-item);
  transition: filter 0.15s ease;
}
.gallery-item:hover {
  z-index: 10;
  filter: brightness(1.1);
}

.gallery-item img,
.gallery-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Video: poster on top, video behind — swap on hover */
.gallery-item .gallery-poster,
.showcase-item .gallery-poster {
  position: absolute;
  inset: 0;
  z-index: 2;
  transition: opacity 0.3s ease;
}
.gallery-item .gallery-video,
.showcase-item .gallery-video {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Legacy hover-video class (pre-autoplay rewrite) — kept for backward compat */
.gallery-item .gallery-hover-video,
.showcase-item .gallery-hover-video {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Image: Ken Burns — zoom + pan on hover, randomized per tile via .kb-N class */
.gallery-item .gallery-hover-kenburns,
.showcase-item .gallery-hover-kenburns {
  width: 115% !important;
  height: 115% !important;
  position: absolute;
  top: -7.5%;
  left: -7.5%;
  transition: transform 3s ease-out;
}
/* kb-0: pan upper-left → lower-right */
.gallery-hover-kenburns.kb-0 { transform: translate(3%, 2%); }
.gallery-item:hover .kb-0, .showcase-item:hover .kb-0 { transform: scale(1.08) translate(-3%, -2%); }
/* kb-1: pan lower-right → upper-left */
.gallery-hover-kenburns.kb-1 { transform: translate(-3%, -2%); }
.gallery-item:hover .kb-1, .showcase-item:hover .kb-1 { transform: scale(1.08) translate(3%, 2%); }
/* kb-2: pan upper-right → lower-left */
.gallery-hover-kenburns.kb-2 { transform: translate(-3%, 2%); }
.gallery-item:hover .kb-2, .showcase-item:hover .kb-2 { transform: scale(1.08) translate(3%, -2%); }
/* kb-3: pan lower-left → upper-right */
.gallery-hover-kenburns.kb-3 { transform: translate(3%, -2%); }
.gallery-item:hover .kb-3, .showcase-item:hover .kb-3 { transform: scale(1.08) translate(-3%, 2%); }
/* kb-4: zoom only, no pan */
.gallery-hover-kenburns.kb-4 { transform: scale(1); }
.gallery-item:hover .kb-4, .showcase-item:hover .kb-4 { transform: scale(1.12); }

/* 3D: model-viewer fills tile, auto-rotates */
.gallery-item .gallery-hover-3d,
.showcase-item .gallery-hover-3d {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.gallery-item.filler,
.showcase-item.filler {
  cursor: pointer;
}

/* Hover overlay: model name in bottom-left of each tile (Midjourney-style) */
.tile-model-label {
  position: absolute;
  bottom: 8px;
  left: 8px;
  z-index: 3;
  padding: 3px 8px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.03em;
  opacity: 0;
  transition: opacity 0.15s ease;
  pointer-events: none;
  max-width: calc(100% - 16px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.gallery-item:hover .tile-model-label,
.showcase-item:hover .tile-model-label { opacity: 1; }

/* Favorite star — small outlined star, top-right corner. Visible only on
   tile hover regardless of state. Filled (ember) when favorited. No box
   around the icon — drop-shadow keeps it readable over bright imagery. */
.tile-fav-star {
  position: absolute;
  top: 6px;
  right: 6px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  padding: 2px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s ease, transform 0.1s ease;
}
.tile-fav-star svg {
  display: block;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.45));
}
.tile-fav-star svg path {
  fill: none;
  stroke: rgba(230, 230, 230, 0.95);
  stroke-width: 1.6;
  stroke-linejoin: round;
  transition: fill 0.15s ease, stroke 0.15s ease;
}
.tile-fav-star.favorited svg path {
  fill: var(--ember);
  stroke: var(--ember);
}
.gallery-item:hover .tile-fav-star,
.showcase-item:hover .tile-fav-star { opacity: 1; }
.tile-fav-star:hover { transform: scale(1.1); }

/* Lightbox Favorite button: ember-tinted when favorited (matches tile state). */
.lightbox-fav-btn.favorited { color: var(--ember); border-color: var(--ember); }

.gallery-audio-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: var(--bg-card);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
  pointer-events: none;
}

.lightbox-ref {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-ghost);
  cursor: pointer;
  padding: 2px 6px;
  transition: color 0.15s;
}
.lightbox-ref:hover {
  color: var(--ember);
}

.filler-cta {
  width: 100%;
  height: 100%;
  background: var(--bg-overlay);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.filler-brand {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-ghost);
  letter-spacing: 0.04em;
}
.filler-action {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--ember);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Gallery filter bar */
.gallery-filter-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
  flex-wrap: nowrap;
}

.gallery-filter-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-chip {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  padding: 4px 12px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-ghost);
  cursor: pointer;
  transition: all 0.15s;
}
.filter-chip:hover { color: var(--text-helper); border-color: var(--text-ghost); }
.filter-chip.active { background: var(--ember); color: var(--bg-card); border-color: var(--ember); }

.gallery-search {
  flex: 1;
  min-width: 180px;
}
.gallery-search-input {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 6px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--bg-overlay);
  outline: none;
  transition: border-color 0.15s;
}
.gallery-search-input:focus { border-color: var(--ember); }
.gallery-search-input::placeholder { color: var(--text-ghost); }

/* Shared badge on gallery items */
.gallery-shared-badge {
  font-size: 10px;
  color: var(--ember);
  margin-right: 4px;
}

/* ============================================
   SHARE TOGGLE (lightbox)
   ============================================ */

.share-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}
.share-toggle-input {
  display: none;
}
.share-toggle-slider {
  width: 32px;
  height: 18px;
  background: var(--bg-overlay);
  border-radius: 9px;
  position: relative;
  transition: background 0.2s;
}
.share-toggle-slider::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  background: var(--text-helper);
  border-radius: 50%;
  transition: all 0.2s;
}
.share-toggle-input:checked + .share-toggle-slider {
  background: var(--ember);
}
.share-toggle-input:checked + .share-toggle-slider::after {
  left: 16px;
  background: var(--bg-card);
}
.share-toggle-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--text-helper);
  transition: color 0.15s;
}
.share-toggle-input:checked ~ .share-toggle-label {
  color: var(--ember);
}

/* ============================================
   LIGHTBOX
   ============================================ */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
}

.lightbox-body {
  position: relative;
  max-width: 90vw;
  max-height: 92vh;
  display: inline-flex;
  flex-direction: column;
  align-items: stretch;
  border-radius: 8px;
  overflow-y: auto;
  overflow-x: hidden;
  background: transparent;
}
.lightbox-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
}
.lightbox-visual img,
.lightbox-visual video {
  border-radius: 8px 8px 0 0;
}

.lightbox-close {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(0,0,0,0.5);
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-card);
  font-size: 20px;
  cursor: pointer;
  z-index: 10;
  opacity: 0.7;
  transition: opacity 0.15s;
}
.lightbox-close:hover { opacity: 1; }

.lightbox-orb {
  width: 50%;
  height: 50%;
  border-radius: 50%;
  opacity: 0.6;
}

/* Drawer — must clip to body width set by JS */
.lightbox-drawer {
  width: 100%;
  background: var(--bg-overlay);
  border-radius: 0 0 8px 8px;
  overflow: hidden;
  min-width: 0;
  box-sizing: border-box;
}

.lightbox-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-top: 1px solid var(--bg-overlay-strong);
  cursor: pointer;
  min-width: 0;
  overflow: hidden;
}

.lightbox-drawer-toggle {
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
  color: var(--text-label);
  transition: color 0.15s;
  display: flex;
  align-items: center;
}
.lightbox-drawer-toggle:hover { color: var(--text-faint); }
.lightbox-drawer-toggle svg {
  transition: transform 0.2s ease;
}
.lightbox-drawer-toggle.collapsed svg {
  transform: rotate(0deg);
}
.lightbox-drawer-toggle:not(.collapsed) svg {
  transform: rotate(180deg);
}

.lightbox-drawer-content {
  padding: 0 20px 16px;
  max-height: 400px;
  overflow-y: auto;
  transition: max-height 0.3s ease, padding 0.3s ease, opacity 0.2s ease;
  opacity: 1;
  min-width: 0;
  overflow-x: hidden;
}
.lightbox-drawer-content.collapsed {
  max-height: 0;
  padding: 0 20px;
  opacity: 0;
  overflow: hidden;
}

/* Prompt */
.lightbox-prompt {
  margin-bottom: 14px;
}

.lightbox-field-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--text-label);
  margin-bottom: 4px;
  text-transform: uppercase;
}

.lightbox-prompt-text {
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-whisper);
  cursor: pointer;
  padding: 8px 10px;
  background: var(--bg-overlay-strong);
  overflow-wrap: break-word;
  word-break: break-word;
  border-radius: 4px;
  transition: background 0.15s;
  max-height: 6.4em;
  overflow-y: auto;
}
.lightbox-prompt-text:hover { background: var(--bg-overlay-strong); }

/* Details grid */
.lightbox-details-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px 16px;
}

.lightbox-field-value {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-ghost);
}


.lightbox-btn {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  padding: 7px 20px;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
}

.lightbox-btn.primary {
  background: var(--ember);
  color: var(--bg-card);
}
.lightbox-btn.primary:hover { background: var(--flame); }

.lightbox-btn.secondary {
  background: var(--bg-overlay);
  color: var(--text-faint);
}
.lightbox-btn.secondary:hover { background: var(--text-strong); color: var(--text-whisper); }

/* ============================================
   GALLERY EMPTY STATE
   ============================================ */

.gallery-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-ghost);
}

.gallery-empty-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 64px 20px;
}

.gallery-empty-msg {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-secondary, var(--text-ghost));
  max-width: 320px;
  line-height: 1.5;
}

.gallery-empty-btn {
  background: var(--accent, var(--ember, #ff4d00));
  color: #fff;
  border: none;
  padding: 12px 28px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 2px;
  transition: filter 0.15s ease, transform 0.1s ease;
}

.gallery-empty-btn:hover {
  filter: brightness(1.1);
}

.gallery-empty-btn:active {
  transform: translateY(1px);
}

.models-table-empty {
  text-align: center;
  padding: 24px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-ghost);
}

/* ============================================
   LIGHTBOX: real media (images, videos, audio)
   ============================================ */

.lightbox-visual img,
.lightbox-visual video {
  max-width: 88vw;
  max-height: 70vh;
  display: block;
  object-fit: contain;
}

.lightbox-visual audio {
  width: 90%;
}

/* Audio lightbox: cover art with audio player overlay */
.lightbox-audio-container {
  position: relative;
  width: min(88vw, 500px);
  height: min(70vh, 500px);
  background: var(--bg-overlay-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px 8px 0 0;
  overflow: hidden;
}
.lightbox-audio-cover {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  max-height: none !important;
  object-fit: cover !important;
  border-radius: 0 !important;
}
.lightbox-audio-container audio {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}
.lightbox-audio-container {
  cursor: pointer;
}
.lightbox-audio-play-icon {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.35);
  transition: opacity 0.3s ease;
}
.lightbox-audio-play-icon.hidden {
  opacity: 0;
  pointer-events: none;
}
.lightbox-audio-play-icon svg {
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.5));
}

/* ============================================
   GALLERY PLACEHOLDER (pulsing card)
   ============================================ */

.gallery-placeholder-visual {
  width: 100%;
  height: 100%;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
}

.gallery-placeholder-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--text-disabled);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.gallery-placeholder-label {
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--text-disabled);
  letter-spacing: 0.06em;
}

.gallery-placeholder-failed {
  width: 100%;
  height: 100%;
  background: #1a0a0a;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
}

.gallery-placeholder-failed-icon {
  font-size: 16px;
  color: var(--color-error);
}

.gallery-placeholder-failed-text {
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--color-error);
  letter-spacing: 0.06em;
}