:root {
  color-scheme: light;
  --red: #9f171c;
  --red-dark: #731014;
  --ink: #2a1712;
  --cream: #fff8eb;
  --paper: #fffdf8;
  --gold: #d99b2b;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--cream);
  color: var(--ink);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 8.2rem; touch-action: manipulation; }
body { margin: 0; background: radial-gradient(circle at top, #fff 0, var(--cream) 28rem); }
button { font: inherit; touch-action: manipulation; }

.site-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: max(1.25rem, env(safe-area-inset-top)) 1rem 1.1rem;
  color: white;
  background: linear-gradient(135deg, var(--red-dark), var(--red));
  border-bottom: 4px solid var(--gold);
}

.brand-block { min-width: 0; }
.brand-logo { display: block; width: clamp(7.25rem, 34vw, 10.25rem); height: auto; filter: drop-shadow(0 5px 8px #31050775); }
.language-control { display: flex; flex: 0 0 auto; gap: .25rem; padding: .2rem; border: 1px solid #ffffff5c; border-radius: .75rem; background: #50090d42; }
.language-control button { min-width: 2.45rem; min-height: 2.35rem; border: 0; border-radius: .55rem; padding: .45rem .55rem; color: #ffe8a6; background: transparent; font-size: .8rem; font-weight: 800; line-height: 1; cursor: pointer; }
.language-control button:hover { background: #ffffff17; }
.language-control button:focus-visible { outline: 2px solid white; outline-offset: 1px; }
.language-control button.is-active { color: var(--red-dark); background: #fff5d7; box-shadow: 0 2px 8px #32030754; }

.category-nav { position: sticky; z-index: 5; top: 0; padding: .7rem 0; overflow: hidden; background: #fffdf8ed; border-bottom: 1px solid #eadac3; backdrop-filter: blur(10px); }
.category-nav-inner { position: relative; width: min(100%, 1100px); margin: auto; }
.category-list { display: flex; gap: .5rem; overflow-x: auto; padding: 0 1rem; scrollbar-width: none; scroll-behavior: smooth; }
.category-list::-webkit-scrollbar { display: none; }
.category-list a { flex: 0 0 auto; color: var(--red-dark); background: #f5e8d3; border-radius: 999px; padding: .55rem .8rem; font-size: .82rem; font-weight: 700; text-decoration: none; }
.category-scroll { display: none; }

main { width: min(100%, 1100px); margin: auto; padding: 1rem; }
.notice { margin: 0 auto 1rem; padding: .8rem 1rem; border: 1px solid #e9d4b2; border-radius: .9rem; color: #664a27; background: #fff8e5; font-size: .9rem; }
.menu-pages { display: grid; gap: 1rem; }
.menu-card { scroll-margin-top: 7.5rem; overflow: hidden; border: 1px solid #eadbc6; border-radius: 1rem; background: var(--paper); box-shadow: 0 6px 24px #4b200d12; }
.menu-card h2 { margin: 0; padding: .75rem 1rem; color: white; background: var(--red); font-size: 1rem; }
.menu-card button { display: block; width: 100%; padding: 0; border: 0; cursor: zoom-in; background: #eee5d7; }
.menu-card picture, .menu-card img { display: block; width: 100%; height: auto; }

.viewer { width: 100vw; max-width: none; height: 100dvh; max-height: none; margin: 0; padding: 0; border: 0; color: white; background: #160c09f5; }
.viewer::backdrop { background: #160c09f5; }
.viewer-chrome { transition: opacity .35s ease, visibility .35s ease; }
.viewer.controls-hidden .viewer-chrome { visibility: hidden; opacity: 0; pointer-events: none; }
.viewer-bar { position: absolute; z-index: 3; top: 0; right: 0; left: 0; display: flex; align-items: center; justify-content: space-between; min-height: 3.5rem; padding: max(.5rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) .5rem max(1rem, env(safe-area-inset-left)); background: linear-gradient(#150c09e8, #150c09b8 72%, transparent); }
.viewer-bar button { border: 0; border-radius: .5rem; padding: .55rem .7rem; color: white; background: #ffffff1c; }
.viewer-stage { position: absolute; inset: 0; overflow: hidden; touch-action: none; cursor: grab; }
.viewer-stage:active { cursor: grabbing; }
.viewer-stage img { position: absolute; top: 50%; left: 50%; display: block; max-width: none; transform-origin: center; user-select: none; will-change: transform; box-shadow: 0 10px 50px #0008; }
.viewer-bottom-bar { position: absolute; z-index: 3; right: 0; bottom: 0; left: 0; padding: .8rem max(.65rem, env(safe-area-inset-right)) max(.45rem, env(safe-area-inset-bottom)) max(.65rem, env(safe-area-inset-left)); background: linear-gradient(transparent, #150c09c9 20%, #150c09f5 42%); }
.viewer-pagination { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: .55rem; }
.viewer-pagination button { display: flex; align-items: center; justify-content: center; gap: .35rem; min-height: 2.65rem; border: 1px solid #ffffff38; border-radius: .7rem; color: white; background: #ffffff17; }
.viewer-pagination button:last-child { justify-self: stretch; }
.viewer-pagination button:disabled { opacity: .28; }
.viewer-pagination button span { font-size: 1.5rem; line-height: .7; }
.page-position { min-width: 3.1rem; color: #ffe8a6; text-align: center; font-size: .8rem; font-variant-numeric: tabular-nums; }
.viewer-zoom-row { display: flex; align-items: center; justify-content: space-between; gap: .5rem; padding-top: .45rem; }
.viewer-help { margin: 0; color: #ffffffa5; font-size: .68rem; }
.viewer-controls { display: flex; flex: 0 0 auto; justify-content: center; gap: .35rem; }
.viewer-controls button { min-width: 3.2rem; border: 1px solid #ffffff30; border-radius: 999px; padding: .55rem .8rem; color: white; background: #ffffff17; }

footer { padding: 1.5rem 1rem calc(1.5rem + env(safe-area-inset-bottom)); color: #715b4e; text-align: center; font-size: .75rem; }

@media (min-width: 700px) {
  .category-nav-inner { padding-right: 3.35rem; padding-left: 3.35rem; }
  .category-list { padding: 0 .35rem; }
  .category-scroll { position: absolute; z-index: 2; top: 50%; display: grid; width: 2.55rem; height: 2.55rem; border: 1px solid #d9c5a4; border-radius: 50%; place-items: center; color: white; background: var(--red); box-shadow: 0 3px 12px #45100c35; font-size: 1.8rem; line-height: 1; cursor: pointer; transform: translateY(-50%); transition: opacity .2s ease, transform .2s ease; }
  .category-scroll:hover:not(:disabled) { background: var(--red-dark); transform: translateY(-50%) scale(1.05); }
  .category-scroll:focus-visible { outline: 3px solid #eeb34a; outline-offset: 2px; }
  .category-scroll:disabled { opacity: .18; cursor: default; }
  .category-scroll-previous { left: .45rem; }
  .category-scroll-next { right: .45rem; }
  .category-nav:not(.has-overflow) .category-scroll { visibility: hidden; opacity: 0; }
}

@media (min-width: 800px) {
  .site-header { padding-right: max(2rem, calc((100vw - 1068px) / 2)); padding-left: max(2rem, calc((100vw - 1068px) / 2)); }
  .menu-pages { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 420px) {
  .viewer-help { display: none; }
  .viewer-zoom-row { justify-content: center; }
  .viewer-pagination button b { font-size: .78rem; }
}

@media (orientation: landscape) and (max-height: 600px) {
  .viewer-bar { min-height: 2.75rem; padding-top: max(.25rem, env(safe-area-inset-top)); padding-bottom: .25rem; }
  .viewer-bottom-bar { display: flex; align-items: center; justify-content: center; gap: .7rem; padding-top: 1.25rem; }
  .viewer-pagination { width: min(28rem, 58vw); flex: 0 1 28rem; }
  .viewer-zoom-row { flex: 0 0 auto; padding-top: 0; }
  .viewer-help { display: none; }
  .viewer-controls button { min-width: 2.65rem; padding: .45rem .65rem; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }