@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Noto+Serif+JP:wght@400;500;600;700&display=swap');

:root {
  --maw-washi: #f6f1e8;
  --maw-washi-deep: #ebe4d6;
  --maw-sumi: #161616;
  --maw-sumi-soft: #3a3a3a;
  --maw-ink-mute: #7a756c;
  --maw-shu: #c23b2a;
  --maw-shu-deep: #9e2e21;
  --maw-line: rgba(22, 22, 22, 0.14);
  --maw-serif: "Cormorant Garamond", "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --maw-mincho: "Noto Serif JP", "Cormorant Garamond", serif;
}

/* —— Button —— */
.maw-book-btn {
  appearance: none; border: 0; cursor: pointer;
  display: inline-flex; align-items: baseline; gap: 14px;
  padding: 14px 0 12px;
  background: transparent;
  color: var(--maw-sumi);
  font-family: var(--maw-serif);
  font-size: 18px;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--maw-shu);
  transition: color .25s, border-color .25s, gap .25s;
  line-height: 1.2;
}
.maw-book-btn__jp {
  font-family: var(--maw-mincho);
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--maw-shu);
}
.maw-book-btn:hover {
  color: var(--maw-shu-deep);
  border-color: var(--maw-shu-deep);
  gap: 18px;
}
.maw-book-btn:focus-visible {
  outline: 1px solid var(--maw-shu);
  outline-offset: 6px;
}

/* Injected into #maw-tokyo-text */
.maw-book-inject {
  margin: 1.25rem 0 0.5rem;
}

/* Floating fallback on homepage */
.maw-book-float {
  position: fixed;
  left: 20px;
  bottom: 110px;
  z-index: 40;
  background: rgba(255,255,255,0.92);
  padding: 6px 14px 4px;
  border: 1px solid var(--maw-line);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.maw-book-btn--float {
  font-size: 15px;
  padding: 8px 0 6px;
  gap: 10px;
}
.maw-book-btn--float .maw-book-btn__jp { font-size: 12px; }
@media (max-width: 700px) {
  .maw-book-float { left: 12px; bottom: 72px; padding: 4px 10px 2px; }
  .maw-book-btn--float { font-size: 13px; }
}

/* —— /book/ landing —— */
body.maw-book-page {
  background: var(--maw-washi) !important;
}
body.maw-book-page .site,
body.maw-book-page #page,
body.maw-book-page .entry-content,
body.maw-book-page .maw-seo {
  background: transparent;
}
.maw-book-landing {
  min-height: 70vh;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(194,59,42,0.04), transparent 55%),
    linear-gradient(180deg, var(--maw-washi) 0%, #f3eee4 100%);
  color: var(--maw-sumi);
  font-family: var(--maw-serif);
  margin: 0 calc(50% - 50vw);
  width: 100vw;
  position: relative;
}
.maw-book-landing__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 5rem) clamp(1.25rem, 4vw, 3rem) 5rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
@media (max-width: 820px) {
  .maw-book-landing__inner { grid-template-columns: 1fr; }
}
.maw-book-landing__eyebrow {
  font-family: var(--maw-mincho);
  font-size: 12px;
  letter-spacing: 0.42em;
  color: var(--maw-shu);
  margin: 0 0 1.75rem;
}
.maw-book-landing__title {
  font-family: var(--maw-serif);
  font-weight: 500;
  font-size: clamp(2rem, 4.6vw, 3.35rem);
  line-height: 1.12;
  margin: 0 0 0.35rem;
  color: var(--maw-sumi);
}
.maw-book-landing__title-jp {
  font-family: var(--maw-mincho);
  font-weight: 500;
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  letter-spacing: 0.28em;
  margin: 0 0 1.75rem;
  color: var(--maw-sumi-soft);
}
.maw-book-landing__rule {
  width: 48px; height: 1px; background: var(--maw-shu); margin: 0 0 2rem; border: 0;
}
.maw-book-landing__meta {
  font-family: var(--maw-mincho);
  font-size: 14px;
  letter-spacing: 0.08em;
  line-height: 1.9;
  color: var(--maw-ink-mute);
  margin: 0 0 2.25rem;
}
.maw-book-landing__meta strong {
  color: var(--maw-sumi); font-weight: 600; display: block; letter-spacing: 0.16em;
}
.maw-book-landing__hint {
  margin-top: 1.5rem;
  font-family: var(--maw-mincho);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--maw-ink-mute);
}
.maw-book-landing__cover-wrap {
  position: relative;
  justify-self: center;
  width: min(100%, 420px);
  margin: 0;
}
.maw-book-landing__cover-wrap::after {
  content: "";
  position: absolute; inset: 10px -10px -10px 10px;
  border: 1px solid var(--maw-line);
  z-index: -1;
}
.maw-book-landing__cover {
  display: block; width: 100%; height: auto;
  box-shadow: 0 18px 50px rgba(22,22,22,0.12);
  background: var(--maw-washi-deep);
}

/* Hide default page title on /book/ when theme shows it */
body.maw-book-page .entry-header,
body.maw-book-page .page-title,
body.maw-book-page h1.entry-title {
  /* keep if theme needs; landing has its own h1 */
}

/* —— Lightbox —— */
.maw-book-lb[hidden] { display: none !important; }
.maw-book-lb {
  position: fixed; inset: 0; z-index: 100000;
  display: grid; place-items: center;
  padding: 24px;
}
.maw-book-lb__scrim {
  position: absolute; inset: 0;
  background: rgba(22, 18, 14, 0.62);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.maw-book-lb__panel {
  position: relative;
  width: min(1120px, 100%);
  max-height: min(94vh, 860px);
  height: min(94vh, 860px);
  background: var(--maw-washi);
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: 0 30px 80px rgba(0,0,0,0.35);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.maw-book-lb__side {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--maw-line);
  background: rgba(246,241,232,0.96);
  flex-shrink: 0;
}
.maw-book-lb__side h2 {
  margin: 0;
  font-family: var(--maw-mincho);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--maw-sumi);
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0 10px;
}
.maw-book-lb__side h2 span {
  color: var(--maw-shu); letter-spacing: 0.35em;
}
.maw-book-lb__side h2 em {
  font-style: normal;
  letter-spacing: 0.16em;
}
.maw-book-lb__side h2 small {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--maw-ink-mute);
  font-weight: 400;
}
.maw-book-lb__side-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--maw-mincho);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--maw-ink-mute);
  margin-left: auto;
}
.maw-book-lb__side-meta b { color: var(--maw-sumi); font-weight: 500; }
.maw-book-lb__tools { display: flex; gap: 6px; align-items: center; flex-shrink: 0; }
.maw-book-lb__tool {
  appearance: none; border: 0; background: transparent; cursor: pointer;
  width: 34px; height: 34px; border-radius: 999px;
  color: var(--maw-sumi-soft);
  font-family: system-ui, sans-serif; font-size: 16px;
  display: grid; place-items: center;
  transition: background .2s, color .2s;
}
.maw-book-lb__tool:hover { background: rgba(194,59,42,0.1); color: var(--maw-shu); }
.maw-book-lb__tool--close:hover { background: rgba(22,22,22,0.08); color: var(--maw-sumi); }
.maw-book-lb__tool.is-muted,
#mawBookMute[aria-pressed="true"] {
  color: var(--maw-ink-mute);
  text-decoration: line-through;
}
.maw-book-lb__stage {
  flex: 1;
  min-height: 0;
  min-width: 0;
  display: grid;
  place-items: center;
  padding: 20px 16px 24px;
  background: linear-gradient(180deg, #efe8da 0%, var(--maw-washi) 40%, #ebe3d4 100%);
  position: relative;
}
.maw-book-lb__status {
  position: absolute; inset: 0; display: grid; place-items: center;
  font-family: var(--maw-mincho);
  font-size: 14px;
  letter-spacing: 0.16em;
  color: var(--maw-ink-mute);
  background: rgba(246,241,232,0.88);
  z-index: 3;
  padding: 2rem;
  text-align: center;
  pointer-events: none;
}
/* display:grid above beats the UA [hidden]{display:none} — must force-hide or the cream veil stays forever */
.maw-book-lb__status[hidden] {
  display: none !important;
}
.maw-book-lb__flip {
  width: min(520px, 92%);
  height: 100%;
  max-height: 72vh;
}
@media (min-width: 900px) {
  .maw-book-lb__flip { width: min(560px, 48vw); }
}
.maw-book-lb__flip .stf__item {
  background: #faf7f1;
}
.maw-book-lb__flip img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: #faf7f1;
  user-select: none;
  -webkit-user-drag: none;
}
/* Keep pages fully opaque — never leave a mid-fade / ghost overlay look */
.maw-book-lb__flip,
.maw-book-lb__flip canvas,
.maw-book-lb__flip .stf__block,
.maw-book-lb__flip .stf__item {
  opacity: 1 !important;
}
/* Never stretch pages to fill — keep PDF ratio; StPageFlip fixed size + letterbox */
.maw-book-lb.maw-book-lb--wide .maw-book-lb__flip .stf__parent,
.maw-book-lb.maw-book-lb--wide .maw-book-lb__flip .stf__wrapper {
  /* leave dimensions to JS fixed pageW/pageH */
}

body.maw-book-open { overflow: hidden !important; }

@media (max-width: 700px) {
  .maw-book-lb { padding: 8px; }
  .maw-book-lb__side h2 { letter-spacing: 0.06em; font-size: 11px; }
  .maw-book-lb__side h2 span { letter-spacing: 0.18em; }
  .maw-book-lb__side-meta { display: none; }
  .maw-book-lb__flip { max-height: 62vh; }
}

/* —— Mobile portrait: rotate-to-landscape note —— */
.maw-book-rotate-note[hidden] { display: none !important; }
.maw-book-rotate-note {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 28px 20px;
  background:
    radial-gradient(ellipse at 50% 20%, rgba(194,59,42,0.06), transparent 55%),
    linear-gradient(180deg, rgba(246,241,232,0.97) 0%, rgba(235,228,214,0.98) 100%);
}
.maw-book-rotate-note__card {
  max-width: 320px;
  text-align: center;
  padding: 28px 22px 24px;
  border: 1px solid var(--maw-line);
  background: var(--maw-washi);
  box-shadow: 0 12px 40px rgba(22,18,14,0.12);
}
.maw-book-rotate-note__icon {
  color: var(--maw-shu);
  margin: 0 auto 1.25rem;
  width: 56px;
  animation: maw-book-rotate-hint 2.4s ease-in-out infinite;
}
@keyframes maw-book-rotate-hint {
  0%, 100% { transform: rotate(0deg); }
  35% { transform: rotate(90deg); }
  65% { transform: rotate(90deg); }
}
.maw-book-rotate-note__en {
  margin: 0 0 0.55rem;
  font-family: var(--maw-serif);
  font-size: 17px;
  line-height: 1.35;
  letter-spacing: 0.03em;
  color: var(--maw-sumi);
}
.maw-book-rotate-note__jp {
  margin: 0 0 1.75rem;
  font-family: var(--maw-mincho);
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--maw-shu);
}
.maw-book-rotate-note__go {
  margin: 0 auto;
}

/* CSS landscape: rotate whole lightbox 90deg */
.maw-book-lb.maw-book-lb--css-rotate {
  inset: auto;
  top: 50%;
  left: 50%;
  width: 100vh;
  height: 100vw;
  max-width: none;
  padding: 0;
  transform: translate(-50%, -50%) rotate(90deg);
  transform-origin: center center;
}

/*
 * Wide (landscape phone OR css-rotate): slim left rail + book fills the rest.
 * Book stage has zero padding so the spread can touch top/bottom.
 */
.maw-book-lb.maw-book-lb--wide {
  padding: 0;
}
.maw-book-lb.maw-book-lb--wide .maw-book-lb__panel {
  width: 100%;
  height: 100%;
  max-height: none;
  border: 0;
  box-shadow: none;
  flex-direction: row;
  align-items: stretch;
}
.maw-book-lb.maw-book-lb--wide .maw-book-lb__side {
  width: 92px;
  max-width: 92px;
  flex: 0 0 92px;
  flex-direction: column;
  align-items: stretch;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 10px 12px;
  border-bottom: 0;
  border-right: 1px solid var(--maw-line);
  background: var(--maw-washi);
}
.maw-book-lb.maw-book-lb--wide .maw-book-lb__side h2 {
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  line-height: 1.35;
}
.maw-book-lb.maw-book-lb--wide .maw-book-lb__side h2 span {
  display: block;
  font-size: 15px;
  letter-spacing: 0.28em;
  margin: 0;
}
.maw-book-lb.maw-book-lb--wide .maw-book-lb__side h2 em {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
}
.maw-book-lb.maw-book-lb--wide .maw-book-lb__side h2 small {
  display: block;
  font-size: 10px;
  letter-spacing: 0.08em;
}
.maw-book-lb.maw-book-lb--wide .maw-book-lb__side-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  margin: 0;
  font-size: 10px;
  letter-spacing: 0.08em;
  line-height: 1.45;
}
.maw-book-lb.maw-book-lb--wide .maw-book-lb__tools {
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 4px;
}
.maw-book-lb.maw-book-lb--wide .maw-book-lb__tool {
  width: 36px;
  height: 36px;
  font-size: 17px;
}
.maw-book-lb.maw-book-lb--wide .maw-book-lb__stage {
  flex: 1;
  padding: 0;
  margin: 0;
  place-items: center;
  background: #ebe3d4;
  overflow: hidden;
}
.maw-book-lb.maw-book-lb--wide .maw-book-lb__flip {
  max-height: none !important;
  max-width: none !important;
  width: auto;
  height: auto;
  margin: 0 auto;
}
.maw-book-lb.maw-book-lb--note .maw-book-lb__panel {
  visibility: hidden;
  pointer-events: none;
}



/* —— Single cover / back cover: clip empty half & centre the page ——
 * StPageFlip showCover draws the cover on the RIGHT of a 2-page canvas (back on LEFT),
 * leaving a white blank beside it. Clip that blank away and shift so the page is centred.
 */
.maw-book-lb__stage {
  overflow: hidden;
}
.maw-book-lb__flip {
  transition: transform 0.28s ease;
}
.maw-book-lb.maw-book-lb--single-cover .maw-book-lb__flip {
  /* right half visible, shifted left by 1/4 of 2-page width → centred */
  clip-path: inset(0 0 0 50%);
  -webkit-clip-path: inset(0 0 0 50%);
  transform: translateX(-25%);
}
.maw-book-lb.maw-book-lb--single-back .maw-book-lb__flip {
  clip-path: inset(0 50% 0 0);
  -webkit-clip-path: inset(0 50% 0 0);
  transform: translateX(25%);
}

/* —— Zoom viewer (single page, pan + pinch) —— */
.maw-book-zoom[hidden] { display: none !important; }
.maw-book-zoom {
  position: absolute;
  inset: 0;
  z-index: 30;
  display: grid;
  grid-template-rows: auto 1fr;
  background: rgba(22, 18, 14, 0.92);
}
.maw-book-zoom__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(246,241,232,0.96);
  border-bottom: 1px solid var(--maw-line);
  font-family: var(--maw-mincho);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--maw-sumi);
}
.maw-book-zoom__hint {
  color: var(--maw-ink-mute);
  font-size: 11px;
  letter-spacing: 0.1em;
}
.maw-book-zoom__surface {
  position: relative;
  overflow: hidden;
  touch-action: none;
  cursor: grab;
  display: grid;
  place-items: center;
  min-height: 0;
}
.maw-book-zoom__surface:active { cursor: grabbing; }
.maw-book-zoom__img {
  max-width: 96%;
  max-height: 96%;
  width: auto;
  height: auto;
  object-fit: contain;
  transform-origin: center center;
  user-select: none;
  -webkit-user-drag: none;
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
  background: #faf7f1;
}
.maw-book-lb.maw-book-lb--zoomed .maw-book-lb__panel {
  /* keep panel under zoom; zoom overlays absolute on root */
}
.maw-book-lb > .maw-book-zoom {
  /* sit above panel inside lightbox */
}
