.zgp-gallery {
  width: 100%;
  --zgp-grid-current: var(--zgp-grid-desktop);
  --zgp-masonry-current: var(--zgp-masonry-desktop);
  --zgp-gap-current: var(--zgp-gap-desktop);
}
.zgp-gallery.zgp-is-grid {
  display: grid;
  grid-template-columns: var(--zgp-grid-current);
  gap: var(--zgp-gap-current);
}
.zgp-gallery.zgp-is-masonry {
  display: block;
  column-count: var(--zgp-masonry-current);
  column-gap: var(--zgp-gap-current);
}
.zgp-gallery.zgp-is-masonry .zgp-item {
  break-inside: avoid;
  display: inline-block;
  width: 100%;
  margin: 0 0 var(--zgp-gap-current);
}

.zgp-item { position: relative; }
.zgp-item img { width: 100%; height: auto; display: block; }

/* Layouts */
.zgp-layout-square img{ width:100%; aspect-ratio:1 / 1; object-fit:cover; height:auto; }

.zgp-layout-list{ grid-template-columns: 1fr !important; }
.zgp-layout-list .zgp-item{ display:grid; grid-template-columns:minmax(160px, 240px) 1fr; gap:var(--zgp-gap-current); align-items:start; }
.zgp-layout-list .zgp-item a, .zgp-layout-list .zgp-item img{ width:100%; }
.zgp-layout-list .zgp-caption-below{ margin-top:0; }

.zgp-caption-below { margin-top: 6px; font-size: 0.95em; }
.zgp-caption-overlay {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 8px 10px;
  background: rgba(0,0,0,0.55);
  color: #fff;
  font-size: 0.95em;
}

.zgp-lightbox {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: none;
  grid-template-rows: auto minmax(0, 1fr) auto;
  background: rgba(0,0,0,.94);
  color: #fff;
  box-sizing: border-box;
}
.zgp-lightbox.is-open { display: grid; }
body.zgp-lightbox-open { overflow: hidden; }

.zgp-lightbox-toolbar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 52px;
  padding: 8px 12px;
  background: rgba(0,0,0,.56);
  z-index: 4;
}
.zgp-lightbox-tools { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 6px; }
.zgp-lightbox-counter { min-width: 54px; font-variant-numeric: tabular-nums; }
.zgp-lightbox button {
  appearance: none;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 6px;
  background: rgba(255,255,255,.12);
  color: #fff;
  min-width: 38px;
  min-height: 38px;
  padding: 6px 10px;
  cursor: pointer;
  line-height: 1;
}
.zgp-lightbox button:hover,
.zgp-lightbox button:focus-visible { background: rgba(255,255,255,.22); outline: 2px solid rgba(255,255,255,.75); outline-offset: 2px; }
.zgp-lightbox button:disabled { opacity: .35; cursor: default; }

.zgp-lightbox-share-menu {
  position: absolute;
  top: calc(100% - 4px);
  right: 52px;
  z-index: 8;
  display: grid;
  min-width: 180px;
  padding: 6px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 8px;
  background: rgba(18,18,18,.98);
  box-shadow: 0 12px 32px rgba(0,0,0,.38);
}
.zgp-lightbox-share-menu[hidden] { display: none; }
.zgp-lightbox-share-menu button {
  width: 100%;
  min-height: 34px;
  text-align: left;
  border: 0;
  background: transparent;
}

.zgp-lightbox-stage {
  grid-row: 2;
  min-width: 0;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: auto;
  padding: 16px 72px;
  touch-action: pan-y;
}
.zgp-lightbox-stage.is-zoomed { cursor: zoom-out; }
.zgp-lightbox-stage img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transform: scale(1);
  transform-origin: center center;
  transition: transform .16s ease;
  user-select: none;
  -webkit-user-drag: none;
}

.zgp-lightbox :is(.zgp-lightbox-prev, .zgp-lightbox-next) {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  font-size: 28px;
}
.zgp-lightbox-prev { left: 14px; }
.zgp-lightbox-next { right: 14px; }

.zgp-lightbox-thumbs {
  grid-row: 3;
  display: flex;
  gap: 7px;
  overflow-x: auto;
  padding: 9px 12px 12px;
  background: rgba(0,0,0,.56);
  scrollbar-width: thin;
}
.zgp-lightbox-thumbs[hidden] { display: none; }
.zgp-lightbox-thumb {
  flex: 0 0 62px;
  width: 62px;
  height: 48px;
  padding: 2px !important;
  border-radius: 5px !important;
  overflow: hidden;
}
.zgp-lightbox-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.zgp-lightbox-thumb[aria-current="true"] { border-color: #fff; box-shadow: 0 0 0 2px rgba(255,255,255,.55); }

@media (max-width: 640px) {
  .zgp-lightbox-toolbar { padding: 6px 8px; }
  .zgp-lightbox-tools { gap: 4px; }
  .zgp-lightbox-share-menu { right: 8px; }
  .zgp-lightbox button { min-width: 36px; min-height: 36px; padding: 5px 8px; }
  .zgp-lightbox-stage { padding: 12px 50px; }
  .zgp-lightbox-prev { left: 7px; }
  .zgp-lightbox-next { right: 7px; }
  .zgp-lightbox-thumb { flex-basis: 54px; width: 54px; height: 42px; }
}

.zgp-header {
  margin: 0 0 12px;
}

/* Browsing controls */
.zgp-browser { width: 100%; }
.zgp-browser-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: end;
  margin: 0 0 14px;
}
.zgp-browser-control {
  display: grid;
  gap: 4px;
  min-width: 150px;
}
.zgp-browser-control > span {
  font-size: 0.82em;
  font-weight: 600;
}
.zgp-browser-control select,
.zgp-browser-control input[type="search"] {
  min-height: 38px;
  width: 100%;
  box-sizing: border-box;
}
.zgp-browser-search { flex: 1 1 220px; }
.zgp-item[hidden] { display: none !important; }
.zgp-pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-top: 16px;
}
.zgp-page-button,
.zgp-load-more {
  min-width: 38px;
  min-height: 38px;
  padding: 7px 11px;
  border: 1px solid currentColor;
  border-radius: 5px;
  background: transparent;
  color: inherit;
  cursor: pointer;
}
.zgp-page-button[aria-current="page"] { font-weight: 700; }
.zgp-page-button:disabled { opacity: .45; cursor: default; }
.zgp-load-more-wrap { text-align: center; margin-top: 16px; }
.zgp-no-results { margin: 14px 0 0; text-align: center; }

@media (max-width: 640px) {
  .zgp-browser-toolbar { align-items: stretch; }
  .zgp-browser-control,
  .zgp-browser-search { flex: 1 1 100%; min-width: 0; }
}


/* Device-specific gallery layout controls */
@media (max-width: 1024px) {
  .zgp-gallery {
    --zgp-grid-current: var(--zgp-grid-tablet);
    --zgp-masonry-current: var(--zgp-masonry-tablet);
    --zgp-gap-current: var(--zgp-gap-tablet);
  }
}

@media (max-width: 640px) {
  .zgp-gallery {
    --zgp-grid-current: var(--zgp-grid-mobile);
    --zgp-masonry-current: var(--zgp-masonry-mobile);
    --zgp-gap-current: var(--zgp-gap-mobile);
  }
  .zgp-layout-list .zgp-item {
    grid-template-columns: 1fr;
    gap: var(--zgp-gap-current);
  }
}

/* Accessibility */
.zgp-sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.zgp-gallery a:focus-visible,
.zgp-browser-control select:focus-visible,
.zgp-browser-control input[type="search"]:focus-visible,
.zgp-page-button:focus-visible,
.zgp-load-more:focus-visible {
  outline: 3px solid currentColor;
  outline-offset: 3px;
}
.zgp-lightbox-thumb:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .zgp-lightbox-stage img {
    transition: none;
  }
  .zgp-lightbox-thumbs {
    scroll-behavior: auto;
  }
  .zgp-gallery *,
  .zgp-browser * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* Gallery access */
.zgp-access-gate {
  box-sizing: border-box;
  width: 100%;
  max-width: 680px;
  margin: 16px auto;
  padding: 20px;
  border: 1px solid currentColor;
  border-radius: 8px;
}
.zgp-access-gate p:first-child { margin-top: 0; }
.zgp-access-gate p:last-child { margin-bottom: 0; }
.zgp-access-gate .post-password-form p { margin: 0 0 12px; }
.zgp-access-gate .post-password-form label {
  display: grid;
  gap: 6px;
}
.zgp-access-gate .post-password-form input[type="password"] {
  box-sizing: border-box;
  width: 100%;
  max-width: 360px;
  min-height: 40px;
}
.zgp-access-gate .post-password-form input[type="submit"],
.zgp-access-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid currentColor;
  border-radius: 5px;
  background: transparent;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}
.zgp-access-gate input:focus-visible,
.zgp-access-button:focus-visible {
  outline: 3px solid currentColor;
  outline-offset: 3px;
}

.zgp-pdf-gallery .zgp-item{
  display:flex;
  flex-direction:column;
  overflow:hidden;
}
.zgp-pdf-thumb-wrap img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:3/4;
  object-fit:cover;
  background:#f4f4f4;
}
.zgp-pdf-body{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:14px;
}
.zgp-pdf-title{
  margin:0;
  font-size:18px;
  line-height:1.3;
}
.zgp-pdf-meta,
.zgp-pdf-description{
  font-size:14px;
  line-height:1.5;
}
.zgp-pdf-actions{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:auto;
}
.zgp-pdf-button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 14px;
  border-radius:6px;
  text-decoration:none;
  border:1px solid currentColor;
  cursor:pointer;
  background:transparent;
}
.zgp-pdf-button.is-secondary{
  opacity:.85;
}
.zgp-pdf-viewer{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.75);
  z-index:99999;
  display:none;
  padding:24px;
}
.zgp-pdf-viewer.is-open{
  display:block;
}
.zgp-pdf-viewer-inner{
  display:flex;
  flex-direction:column;
  width:min(1200px,100%);
  height:min(90vh,100%);
  margin:0 auto;
  background:#fff;
  border-radius:10px;
  overflow:hidden;
}
.zgp-pdf-viewer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:14px 18px;
  border-bottom:1px solid #ddd;
}
.zgp-pdf-viewer-tools{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
}
.zgp-pdf-viewer-frame-wrap{
  flex:1 1 auto;
  min-height:0;
}
.zgp-pdf-viewer-frame{
  width:100%;
  height:100%;
  border:0;
}
.zgp-pdf-viewer-close{
  cursor:pointer;
}
@media (max-width: 767px){
  .zgp-pdf-viewer{padding:10px;}
  .zgp-pdf-viewer-head{align-items:flex-start; flex-direction:column;}
}

.zgp-epub-gallery .zgp-item{display:flex;flex-direction:column;overflow:hidden}
.zgp-epub-cover-wrap img{display:block;width:100%;height:auto;aspect-ratio:2/3;object-fit:cover;background:#f4f4f4}
.zgp-epub-body{display:flex;flex-direction:column;gap:8px;padding:14px}
.zgp-epub-title{margin:0;font-size:18px;line-height:1.3}
.zgp-epub-meta,.zgp-epub-description{font-size:14px;line-height:1.5}
.zgp-epub-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.zgp-epub-button{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:6px;text-decoration:none;border:1px solid currentColor;cursor:pointer;background:transparent}
.zgp-epub-button.is-secondary{opacity:.85}
.zgp-epub-reader{position:fixed;inset:0;background:rgba(0,0,0,.75);z-index:99999;display:none;padding:18px}
.zgp-epub-reader.is-open{display:block}
.zgp-epub-reader-inner{display:flex;flex-direction:column;width:min(1400px,100%);height:calc(100vh - 36px);margin:0 auto;background:#fff;border-radius:10px;overflow:hidden}
.zgp-epub-reader-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:8px 12px;border-bottom:1px solid #ddd;flex:0 0 auto}
.zgp-epub-reader-heading{min-width:0;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.zgp-epub-reader-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:520px}
.zgp-epub-reader-progress{font-weight:400;white-space:nowrap}
.zgp-epub-reader-tools{display:flex;align-items:center;justify-content:flex-end;gap:6px;flex-wrap:wrap}
.zgp-epub-reader-tools button,.zgp-epub-reader-nav button,.zgp-epub-reader-tools select,.zgp-epub-reader-nav select{min-height:32px}
.zgp-epub-reader-control{display:inline-flex;align-items:center;gap:5px;font-size:12px}
.zgp-epub-reader-stage{position:relative;flex:1 1 auto;min-height:0;overflow:hidden;background:#fff}
.zgp-epub-reader-frame{width:100%;height:100%;border:0;background:#fff;display:block}
.zgp-epub-reader-status{padding:20px}
.zgp-epub-reader-nav{display:grid;grid-template-columns:auto minmax(130px,220px) auto;align-items:center;justify-content:space-between;gap:12px;padding:8px 12px;border-top:1px solid #ddd;flex:0 0 auto}
.zgp-epub-reader-next{justify-self:end}
.zgp-epub-reader-prev,.zgp-epub-reader-next,.zgp-epub-reader-prev-top,.zgp-epub-reader-next-top,.zgp-epub-reader-close,.zgp-epub-reader-font-down,.zgp-epub-reader-font-up,.zgp-epub-reader-fullscreen{cursor:pointer}
.zgp-epub-reader-frame[hidden]{display:none}
@media(max-width:900px){.zgp-epub-reader{padding:8px}.zgp-epub-reader-inner{height:calc(100vh - 16px)}.zgp-epub-reader-head{align-items:flex-start;flex-direction:column}.zgp-epub-reader-tools{justify-content:flex-start}.zgp-epub-reader-title{max-width:70vw}.zgp-epub-reader-control span{display:none}}
@media(max-width:600px){.zgp-epub-reader-nav{grid-template-columns:1fr 1fr}.zgp-epub-reader-chapter{grid-column:1/-1;grid-row:1}.zgp-epub-reader-prev{grid-column:1;grid-row:2}.zgp-epub-reader-next{grid-column:2;grid-row:2}.zgp-epub-reader-fullscreen{display:none}}

.zgp-product-public-media{display:grid;gap:16px}
.zgp-product-public-media-item{display:grid;grid-template-columns:minmax(100px,160px) minmax(0,1fr);gap:18px;align-items:start;padding:16px;border:1px solid rgba(0,0,0,.12);border-radius:10px}
.zgp-product-public-media-cover img{display:block;width:100%;height:auto;border-radius:6px}
.zgp-product-public-media-body h3{margin:0 0 6px}
.zgp-product-public-media-meta{margin:0 0 12px;opacity:.75}
.zgp-product-public-media-actions{display:flex;flex-wrap:wrap;gap:8px}
@media(max-width:600px){.zgp-product-public-media-item{grid-template-columns:1fr}.zgp-product-public-media-cover{max-width:180px}}

.zgp-product-media-cover-trigger{display:block;width:100%;padding:0;border:0;background:transparent;cursor:pointer;text-align:inherit}
.zgp-product-media-cover-trigger img{display:block;width:100%;height:auto}