.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: var(--space-md);
}
.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.gallery-item:hover {
  transform: scale(0.97);
  box-shadow: var(--shadow-lg);
}
.gallery-item.tall  { grid-row: span 2; }
.gallery-item.wide  { grid-column: span 2; }

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-base);
}
.gallery-item:hover .gallery-item-overlay {
  background: rgba(0,0,0,0.4);
}
.gallery-item-icon {
  color: var(--color-white);
  font-size: 1.4rem;
  opacity: 0;
  transform: scale(0.7);
  transition: opacity var(--transition-base), transform var(--transition-base);
}
.gallery-item:hover .gallery-item-icon {
  opacity: 1;
  transform: scale(1);
}
.gallery-item-bg-1 { background: linear-gradient(135deg, var(--color-primary),       var(--color-primary-light)); }
.gallery-item-bg-2 { background: linear-gradient(135deg, var(--color-primary-light),  var(--color-accent)); }
.gallery-item-bg-3 { background: linear-gradient(135deg, var(--color-primary-dark),   var(--color-primary)); }
.gallery-item-bg-4 { background: linear-gradient(135deg, var(--color-accent),         var(--color-accent-light)); }
.gallery-item-bg-5 { background: linear-gradient(135deg, var(--color-primary),        var(--color-primary-dark)); }
.gallery-item-bg-6 { background: linear-gradient(135deg, var(--color-primary-light),  var(--color-primary)); }
.gallery-item-bg-7 { background: linear-gradient(135deg, var(--color-accent-dark),    var(--color-accent)); }
.gallery-item-bg-8 { background: linear-gradient(135deg, var(--color-primary-dark),   var(--color-primary-light)); }

#lightboxModal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(0,0,0,0.85);
  justify-content: center;
  padding: var(--space-md);
  backdrop-filter: blur(4px);
}
#lightboxModal[style*="flex"] { display: flex !important; }
.lb-container {
  display: flex;
  width: min(960px, 96vw);
  max-height: 90vh;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: relative;
}
.lb-image-pane {
  flex: 0 0 58%;
  border-right: 1px dotted var(--color-border);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.lb-image-pane img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  user-select: none;
}

.lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.85);
  border: none;
  border-radius: var(--radius-full);
  width: 36px;
  height: 36px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--color-black);
  box-shadow: var(--shadow-md);
  transition: background var(--transition-fast), transform var(--transition-fast);
  z-index: 10;
}
.lb-nav:hover { background: var(--color-white); transform: translateY(-50%) scale(1.1); }
.lb-prev { left: var(--space-sm); }
.lb-next { right: var(--space-sm); }

.heart-burst {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  animation: heartBurstAnim 0.85s ease forwards;
}
.heart-burst i {
  font-size: 5rem;
  color: var(--color-white);
  filter: drop-shadow(0 0 12px rgba(0,0,0,0.4));
}
@keyframes heartBurstAnim {
  0%   { opacity: 0; transform: scale(0.3); }
  30%  { opacity: 1; transform: scale(1.3); }
  60%  { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(1); }
}

.lb-side-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--color-surface);
  max-height: 90vh;
}

.lb-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  flex-shrink: 0;
}
.lb-poster {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.lb-poster-avatar {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1rem;
  flex-shrink: 0;
}
.lb-poster-info {
  display: flex;
  flex-direction: column;
}
.lb-poster-name {
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-text);
  font-family: var(--font-ui);
}
.lb-poster-sub {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-family: var(--font-ui);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
}
.lb-options-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
  font-size: 1.1rem;
  padding: var(--space-xs);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}
.lb-options-btn:hover { background: var(--color-surface-2); }

.lb-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 0;
}

.lb-description {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-family: var(--font-body);
  flex-shrink: 0;
}

.lb-comments-list {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-sm) var(--space-md);
  scroll-behavior: smooth;
}
.lb-comments-list::-webkit-scrollbar { width: 4px; }
.lb-comments-list::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: var(--radius-full); }

.lb-comments-loading,
.lb-no-comments {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  text-align: center;
  padding: var(--space-lg) 0;
  font-family: var(--font-ui);
}

.lb-comment {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  align-items: flex-start;
}
.lb-comment-avatar {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  overflow: hidden;
  background: var(--color-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
}
.lb-comment-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.lb-comment-initials {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-text);
  font-family: var(--font-ui);
}
.lb-comment-body {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 var(--space-xs);
  font-size: 0.85rem;
  font-family: var(--font-ui);
  line-height: 1.4;
}
.lb-comment-name {
  font-weight: 700;
  color: var(--color-text);
}
.lb-comment-text {
  color: var(--color-text);
}
.lb-comment-time {
  font-size: 0.72rem;
  color: var(--color-text-light);
  width: 100%;
  margin-top: 2px;
}

.lb-timestamp {
  padding: 0 var(--space-md) var(--space-sm);
  font-size: 0.7rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-ui);
  flex-shrink: 0;
}

.like-comment-share {
  display: flex;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  gap: var(--space-sm);
  flex-shrink: 0;
}
.lcs-btn {
  background: none;
  border: none;
  display: contents;
  cursor: pointer;
  font-size: 1.4rem;
  color: var(--color-text);
  padding: var(--space-xs);
  border-radius: var(--radius-sm);
  transition: transform var(--transition-fast), color var(--transition-fast);
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.lcs-btn:hover { transform: scale(1.15); }
.lcs-btn.liked i { color: #ed4956; }
.lcs-save { margin-left: auto; }
.lcs-btn.saved i { color: var(--color-primary); }

.lb-like-count {
  padding: 0;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text);
  font-family: var(--font-ui);
  flex-shrink: 0;
}

.lb-comment-composer {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
  position: relative;
}
.lb-emoji-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--color-text-muted);
  padding: var(--space-xs);
  transition: color var(--transition-fast);
  flex-shrink: 0;
}
.lb-emoji-btn:hover { color: var(--color-accent); }
.lb-comment-composer input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.875rem;
  color: var(--color-text);
  font-family: var(--font-ui);
  padding: var(--space-xs) 0;
}
.lb-comment-composer input::placeholder { color: var(--color-text-light); }
.lb-post-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.4rem;
    color: var(--color-text);
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: transform var(--transition-fast), color var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;

}
.lb-post-btn:disabled { opacity: 0.4; cursor: default; }
.lb-post-btn:not(:disabled):hover { opacity: 0.7; }

#closeLightbox {
  background: none;
  border: 1px solid var(--color-text);
  color: var(--color-text);
  font-size: 2rem;
  cursor: pointer;
  font-weight: 800;
  z-index: 9100;
  line-height: 1;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  transition: background var(--transition-fast);
}
#closeLightbox:hover { background: rgba(255,255,255,0.15); }

.emoji-picker-popup {
  display: none;
  position: absolute;
  bottom: calc(100% + var(--space-xs));
  left: var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  width: 220px;
  z-index: 9200;
  visibility: hidden;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}
.emoji-picker-popup.active {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}
.emoji-opt {
  cursor: pointer;
  font-size: 1.3rem;
  padding: 2px;
  border-radius: var(--radius-sm);
  transition: transform var(--transition-fast);
}
.emoji-opt:hover { transform: scale(1.3); }

#shareModal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9500;
  background: rgba(0,0,0,0.6);
  align-items: flex-end;
  justify-content: center;
  backdrop-filter: blur(4px);
}
#shareModal[style*="flex"] { display: flex !important; }
.share-inner {
  background: var(--color-surface);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--space-lg);
  width: min(480px, 100%);
  animation: slideUp var(--transition-base) ease;
}
@keyframes slideUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}
.share-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
}
.share-header button {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--color-text-muted);
  padding: var(--space-xs);
}
.share-options {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-lg);
}
.share-opt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  background: var(--color-surface-2);
  border: none;
  border-radius: var(--radius-md);
  padding: var(--space-md);
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--color-text);
  transition: background var(--transition-fast), transform var(--transition-fast);
  min-width: 70px;
}
.share-opt:hover { background: var(--color-light-gray); transform: translateY(-2px); }
.share-opt i {
  font-size: 1.5rem;
  color: var(--color-primary);
}
.share-opt i.fa-whatsapp  { color: #25D366; }
.share-opt i.fa-facebook  { color: #1877F2; }
.share-opt i.fa-twitter   { color: #1DA1F2; }
.share-link-row {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}
.share-link-row input {
  flex: 1;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  font-size: 0.82rem;
  font-family: var(--font-ui);
  color: var(--color-text-muted);
  background: var(--color-surface-2);
  outline: none;
}
.share-link-row button {
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity var(--transition-fast);
}
.share-link-row button:hover { opacity: 0.85; }

@media (max-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 180px;
  }
}
@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 160px;
  }

  #lightboxModal {
    align-items: normal;
    padding: 0;
  }
  .lb-container {
    flex-direction: column;
    width: 100%;
    max-height: 95vh;
    border-radius: 0;
  }
  .lb-image-pane {
    flex: 0 0 45vw;
    max-height: 45vw;
  }
  .lb-side-panel {
    max-height: calc(95vh - 45vw);
  }
  .gallery-item.wide { grid-column: span 1; }

.lb-container {
    display: block;
  }

  #closeLightbox {
    position: fixed;
    top: 10px;
    right: 10px;
  }

}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 140px;
    gap: var(--space-sm);
  }

  .lb-image-pane {
    flex: 0 0 55vw;
    max-height: fit-content;
  }
  .share-options { gap: var(--space-sm); }
  .share-opt { min-width: 60px; padding: var(--space-sm); }
  .lb-comment-composer input { font-size: 0.8rem; }
}