/* Square book covers: preserve every edge of the original artwork. */
#arata .lunada-covers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 36px);
}
#arata .lunada-cover { min-width: 0; }
#arata .lunada-cover a { display: block; border-radius: var(--r-sm); }
#arata .lunada-cover img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
  border-radius: var(--r-sm);
  background: var(--paper);
}
#arata .lunada-cover figcaption {
  padding-top: 12px;
  font: 500 .9rem/1.5 var(--font-sans);
  color: var(--ink);
}
#arata .lunada-cover a:focus-visible,
#arata .lunada-slider-controls button:focus-visible,
.lunada-gallery-dialog button:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 5px;
}
.lunada-slider-controls { display: none; }
#arata .lunada-slider.is-ready {
  max-width: 1200px;
  margin-inline: auto;
}
#arata .is-ready .lunada-covers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(12px, 2.3vw, 32px);
}
.lunada-slider-window { overflow: hidden; padding: 8px; margin: -8px; }
#arata .is-ready .lunada-cover[hidden] { display: none; }
#arata .is-ready .lunada-cover figcaption {
  min-height: 3.5em;
  text-align: center;
  font: 500 clamp(.8rem, 1.4vw, 1.1rem)/1.5 var(--font-serif);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
#arata .is-ready .lunada-cover img { touch-action: pan-y pinch-zoom; }
#arata .is-ready .lunada-slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2vw, 24px);
  margin-top: clamp(20px, 3vw, 32px);
  font: 500 .85rem/1.4 var(--font-sans);
}
#arata .lunada-slider-controls button {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  justify-content: center;
  padding: 0;
  border-radius: var(--r-full);
  cursor: pointer;
}
#arata .lunada-slider-controls svg { width: 19px; height: 19px; }
#arata .lunada-slider-controls [data-slider-pause] { width: 44px; height: 44px; flex-basis: 44px; box-shadow: none; }
#arata .lunada-slider-controls button:disabled { cursor: default; opacity: .55; }
.lunada-slider-position { display: grid; gap: 8px; min-width: 68px; text-align: center; }
.lunada-slider-count { font-variant-numeric: tabular-nums; letter-spacing: .08em; }
.lunada-slider-progress { height: 2px; background: var(--accessible-beige); border-radius: var(--r-full); overflow: hidden; }
.lunada-slider-progress::before { content: ''; display: block; width: var(--gallery-progress, 6.67%); height: 100%; background: var(--ink); transition: width .35s var(--ease-out); }
.lunada-gallery-dialog {
  position: fixed;
  inset: 0;
  margin: auto;
  padding: clamp(12px, 2vw, 24px);
  width: min(94vw, 960px);
  max-width: 94vw;
  max-height: 96dvh;
  border: 0;
  border-radius: var(--r);
  background: var(--paper);
  color: var(--ink);
  overflow: auto;
}
.lunada-gallery-dialog:not([open]) { display: none; }
.lunada-gallery-dialog::backdrop { background: rgba(24, 20, 16, .88); }
.lunada-gallery-toolbar,
.lunada-gallery-navigation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.lunada-gallery-toolbar { margin-bottom: 12px; }
.lunada-gallery-toolbar h2 { font: 600 1rem/1.4 var(--font-sans); }
.lunada-gallery-dialog button {
  min-width: 44px;
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid var(--ink);
  border-radius: var(--r-sm);
  color: var(--ink);
  background: var(--paper);
  cursor: pointer;
  font: 500 .85rem/1.4 var(--font-sans);
}
.lunada-gallery-dialog button:hover { background: var(--paper-dark); }
.lunada-gallery-image {
  display: block;
  width: 100%;
  height: min(68dvh, 780px);
  object-fit: contain;
  touch-action: pan-y pinch-zoom;
}
.lunada-gallery-title {
  margin: 12px 0;
  text-align: center;
  font: 500 .95rem/1.5 var(--font-sans);
}
.lunada-gallery-navigation { font: 500 .85rem/1.4 var(--font-sans); }
@media (max-width: 760px) {
  #arata .lunada-covers { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #arata .is-ready .lunada-covers { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) {
  #arata .lunada-covers { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  #arata .is-ready .lunada-cover figcaption { font-size: .78rem; padding-top: 10px; }
  #arata .lunada-slider-controls { gap: 14px; }
  #arata .lunada-slider-controls button { width: 44px; height: 44px; flex-basis: 44px; }
  .lunada-gallery-dialog { width: 96vw; max-width: 96vw; }
  .lunada-gallery-image { height: min(60dvh, 96vw); }
}
@media (prefers-reduced-motion: reduce) {
  .lunada-slider-progress::before { transition: none; }
}