/* ============================================================
   御朱印帳 Goshuin-chō — 樣式
   ============================================================ */

:root{
  --navy:#1b2a4a;
  --navy-d:#111c33;
  --gold:#c9a94e;
  --washi:#f4ecdc;
  --washi-d:#e6dcc6;
  --ink:#2b2620;
  --seal:#b03a2e;
  --shadow:rgba(0,0,0,.45);
  --serif:"Yu Mincho","YuMincho","Hiragino Mincho ProN","Noto Serif JP","Noto Serif TC",
          "Songti TC","PMingLiU",serif;
  --topbar-h:52px;
  --safe-t:env(safe-area-inset-top,0px);
  --safe-b:env(safe-area-inset-bottom,0px);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{height:100%;}
body{
  margin:0;
  font-family:var(--serif);
  color:var(--ink);
  background:
    radial-gradient(120% 90% at 50% 0%,#2b3d63 0%,var(--navy) 45%,var(--navy-d) 100%);
  overflow:hidden;
  overscroll-behavior:none;
}
button{font-family:inherit;color:inherit;background:none;border:0;cursor:pointer;}
svg{width:20px;height:20px;fill:currentColor;display:block;}
[hidden]{display:none !important;}

/* ---------- 和紙／布紋 ---------- */
.washi-tex{
  background-image:
    repeating-linear-gradient(90deg,rgba(0,0,0,.022) 0 1px,transparent 1px 4px),
    repeating-linear-gradient(0deg,rgba(0,0,0,.016) 0 1px,transparent 1px 5px);
}

/* ============================================================
   封面
   ============================================================ */
.cover-screen{
  position:fixed;inset:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:18px;padding:24px;
  animation:fadeIn .5s ease both;
}
.cover-book{
  position:relative;
  width:min(62vw,270px);
  aspect-ratio:7/10;
  transform:perspective(1600px) rotateY(-9deg) rotateX(1.2deg);
  transition:transform .45s cubic-bezier(.2,.8,.3,1),filter .35s;
  filter:drop-shadow(0 24px 30px rgba(0,0,0,.5));
  outline:none;
}
.cover-book:hover,.cover-book:focus-visible{
  transform:perspective(1600px) rotateY(-4deg) rotateX(.6deg) translateY(-8px) scale(1.02);
}
.cover-book:active{transform:perspective(1600px) rotateY(-6deg) scale(.985);}

/* 右側書口（白色內頁的斷面）—— 頁緣是一張張痊直站著，所以紋理為直式 */
.book-pages{
  position:absolute;top:0;bottom:0;right:-13px;width:14px;z-index:0;
  background:
    /* 主頁緣：直向極細線 */
    repeating-linear-gradient(90deg,
      rgba(64,60,52,.34) 0 .5px, rgba(255,255,255,0) .5px 1.5px),
    /* 第二層：較疏，打破規律感 */
    repeating-linear-gradient(90deg,
      rgba(64,60,52,.20) 0 .6px, rgba(255,255,255,0) .6px 3.4px),
    /* 分疊線：每隔一疊略深 */
    repeating-linear-gradient(90deg,
      rgba(48,44,38,.26) 0 .9px, rgba(255,255,255,0) .9px 5.8px),
    /* 紙堆本體：白→往內收的淡灰 */
    linear-gradient(90deg,#ffffff 0%,#fcfcfb 28%,#f0f0ed 60%,#d6d5d0 100%);
  clip-path:polygon(0 0,100% 3.5%,100% 96.5%,0 100%);
  border-radius:0 3px 3px 0;
  box-shadow:
    inset -3px 0 6px rgba(58,54,46,.26),
    inset 0 3px 4px rgba(0,0,0,.16),
    inset 0 -3px 4px rgba(0,0,0,.16);
}

/* 左側書背的弧度與折痕 */
.book-spine{
  position:absolute;top:0;bottom:0;left:0;width:13%;z-index:3;pointer-events:none;
  border-radius:3px 0 0 3px;
  background:linear-gradient(90deg,
    rgba(0,0,0,.34) 0%,rgba(0,0,0,.16) 22%,rgba(0,0,0,.04) 48%,
    rgba(255,255,255,.10) 62%,rgba(255,255,255,0) 100%);
}
.book-spine::after{
  content:"";position:absolute;top:0;bottom:0;left:0;width:3px;
  background:linear-gradient(90deg,rgba(255,255,255,.22),rgba(255,255,255,0));
}

/* 斜向光澤 */
.book-sheen{
  position:absolute;inset:0;z-index:4;pointer-events:none;
  border-radius:3px 7px 7px 3px;
  background:linear-gradient(112deg,
    rgba(255,255,255,.22) 0%,rgba(255,255,255,.07) 20%,
    rgba(255,255,255,0) 46%,rgba(0,0,0,.06) 74%,rgba(0,0,0,.16) 100%);
}

/* 封面板的厚度與邊緣 */
.cover-book::before{
  content:"";position:absolute;inset:0;z-index:5;pointer-events:none;
  border-radius:3px 7px 7px 3px;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.28),
    inset -1px 0 0 rgba(255,255,255,.14),
    inset 0 -2px 3px rgba(0,0,0,.35),
    inset 2px 0 4px rgba(0,0,0,.22),
    0 0 0 1px rgba(20,14,4,.35);
}

/* 桁面上的投影 */
.cover-book::after{
  content:"";position:absolute;left:4%;right:-4%;bottom:-14px;height:20px;z-index:-1;
  background:radial-gradient(50% 50% at 50% 50%,rgba(0,0,0,.55),rgba(0,0,0,0) 72%);
  filter:blur(2px);
}

/* 翻到背面時整本鏡像 */
.cover-book.flipped{transform:perspective(1600px) rotateY(9deg) rotateX(1.2deg);}
.cover-book.flipped::after{left:-4%;right:4%;}
.cover-book.flipped:hover{transform:perspective(1600px) rotateY(4deg) translateY(-8px) scale(1.02);}
.cover-book.flipped .book-pages{
  right:auto;left:-13px;border-radius:3px 0 0 3px;
  clip-path:polygon(0 3.5%,100% 0,100% 100%,0 96.5%);
  box-shadow:
    inset 3px 0 6px rgba(58,54,46,.26),
    inset 0 3px 4px rgba(0,0,0,.16),
    inset 0 -3px 4px rgba(0,0,0,.16);
  background:
    repeating-linear-gradient(90deg,
      rgba(64,60,52,.34) 0 .5px, rgba(255,255,255,0) .5px 1.5px),
    repeating-linear-gradient(90deg,
      rgba(64,60,52,.20) 0 .6px, rgba(255,255,255,0) .6px 3.4px),
    repeating-linear-gradient(90deg,
      rgba(48,44,38,.26) 0 .9px, rgba(255,255,255,0) .9px 5.8px),
    linear-gradient(270deg,#ffffff 0%,#fcfcfb 28%,#f0f0ed 60%,#d6d5d0 100%);
}
.cover-book.flipped .book-spine{
  left:auto;right:0;border-radius:0 3px 3px 0;
  background:linear-gradient(270deg,
    rgba(0,0,0,.34) 0%,rgba(0,0,0,.16) 22%,rgba(0,0,0,.04) 48%,
    rgba(255,255,255,.10) 62%,rgba(255,255,255,0) 100%);
}
.cover-book.flipped .book-spine::after{left:auto;right:0;
  background:linear-gradient(270deg,rgba(255,255,255,.22),rgba(255,255,255,0));}
.cover-book.flipped .book-sheen{
  border-radius:7px 3px 3px 7px;
  background:linear-gradient(248deg,
    rgba(255,255,255,.22) 0%,rgba(255,255,255,.07) 20%,
    rgba(255,255,255,0) 46%,rgba(0,0,0,.06) 74%,rgba(0,0,0,.16) 100%);
}
.cover-cloth{
  position:absolute;inset:0;z-index:1;
  border-radius:3px 7px 7px 3px;
  background:
    repeating-linear-gradient(45deg,rgba(255,255,255,.035) 0 3px,transparent 3px 7px),
    repeating-linear-gradient(-45deg,rgba(0,0,0,.06) 0 3px,transparent 3px 7px),
    linear-gradient(145deg,#31456e 0%,#22335a 40%,#16233f 100%);
  overflow:hidden;
}
.cover-cloth::after{ /* 布邊縫線 */
  content:"";position:absolute;inset:9px;
  border:1px dashed rgba(201,169,78,.30);border-radius:3px;pointer-events:none;
}
.cover-title-strip{
  position:absolute;top:9%;left:50%;transform:translateX(-50%);
  width:31%;height:60%;
  background:linear-gradient(180deg,#f7f1e2,#eadfc6);
  border:1px solid #cbbb95;
  box-shadow:0 3px 12px rgba(0,0,0,.35), inset 0 0 18px rgba(180,150,90,.18);
  display:flex;align-items:center;justify-content:center;
}
.cover-title-main{
  writing-mode:vertical-rl;
  font-size:clamp(20px,5.4vw,30px);
  letter-spacing:.30em;
  color:#22201c;
  text-shadow:0 1px 0 rgba(255,255,255,.6);
  padding-top:.4em;
}
.cover-owner{
  position:absolute;right:11%;bottom:7%;
  writing-mode:vertical-rl;
  font-size:12px;letter-spacing:.24em;color:rgba(240,232,214,.72);
}
.cover-seal{
  position:absolute;left:11%;bottom:8%;
  width:34px;height:34px;display:grid;place-items:center;
  color:#f6e9e6;background:var(--seal);
  border:1.5px solid #e6d9d3;border-radius:3px;
  font-size:17px;letter-spacing:0;transform:rotate(-4deg);
  box-shadow:0 2px 8px rgba(0,0,0,.4);
  opacity:.92;
}
.cover-hint{
  margin:0;color:rgba(240,232,214,.8);letter-spacing:.16em;font-size:13px;
  animation:breathe 2.6s ease-in-out infinite;
}
.cover-count{margin:0;color:rgba(201,169,78,.85);font-size:12px;letter-spacing:.14em;}

/* 照片封面與挑選器 */
.cover-photo{
  position:absolute;inset:0;width:100%;height:100%;z-index:1;
  object-fit:cover;display:block;
  border-radius:3px 7px 7px 3px;
  -webkit-user-drag:none;-webkit-touch-callout:none;
}
.cover-picker{
  display:flex;gap:10px;flex-wrap:wrap;justify-content:center;
  max-width:min(92vw,520px);margin-top:2px;
}
.cp-item{
  width:52px;padding:0;border-radius:3px;
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.05);
  overflow:hidden;text-align:center;
  transition:border-color .18s,transform .18s;
}
.cp-item:hover{transform:translateY(-2px);}
.cp-item.on{border-color:var(--gold);box-shadow:0 0 0 1px rgba(201,169,78,.5);}
.cp-item canvas,.cp-item .cp-swatch{
  width:100%;aspect-ratio:7/10;display:block;object-fit:cover;
}
.cp-swatch{
  background:
    repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 3px,transparent 3px 7px),
    linear-gradient(145deg,#31456e,#16233f);
}
.cp-name{
  display:block;font-size:9px;line-height:1.4;padding:3px 1px;
  color:rgba(244,236,220,.72);letter-spacing:.02em;
}
.cover-flip{
  margin-top:-2px;padding:5px 14px;border-radius:999px;
  border:1px solid rgba(201,169,78,.35);
  color:rgba(244,236,220,.75);font-size:11.5px;letter-spacing:.14em;
}
.cover-flip:hover{background:rgba(201,169,78,.14);}
.cover-flip[hidden]{display:none;}
@keyframes breathe{0%,100%{opacity:.45}50%{opacity:1}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

/* ============================================================
   頂部工具列
   ============================================================ */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:30;
  height:calc(var(--topbar-h) + var(--safe-t));
  padding:var(--safe-t) 8px 0;
  display:flex;align-items:center;gap:4px;
  background:linear-gradient(180deg,rgba(12,20,36,.92),rgba(12,20,36,.55));
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(201,169,78,.22);
}
.tb-title{
  flex:1;min-width:0;margin:0;text-align:center;
  font-size:16px;font-weight:400;letter-spacing:.34em;text-indent:.34em;
  color:var(--washi);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
/* 窄螢幕上標題較長，縮小字級與字距才不會擠到右邊的按鈕 */
@media (max-width:520px){
  .tb-title{font-size:14px;letter-spacing:.14em;text-indent:.14em;}
}
@media (max-width:400px){
  .tb-title{font-size:13px;letter-spacing:.06em;text-indent:.06em;}
  .tb-btn{width:36px;}
}
.tb-right{display:flex;gap:2px;}
.tb-btn{
  width:40px;height:40px;display:grid;place-items:center;border-radius:8px;
  color:rgba(244,236,220,.85);transition:background .15s,color .15s;
}
.tb-btn:hover{background:rgba(255,255,255,.09);}
.tb-btn[aria-pressed="true"]{color:var(--gold);background:rgba(201,169,78,.14);}

/* ============================================================
   書頁（蛇腹）
   ============================================================ */
.book{
  position:fixed;inset:0;
  padding-top:calc(var(--topbar-h) + var(--safe-t));
  display:flex;flex-direction:column;
  animation:fadeIn .45s ease both;
}
.book-scroller{
  flex:1;min-height:0;
  overflow-x:auto;overflow-y:hidden;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
  overscroll-behavior-x:contain;
  scrollbar-width:none;
}
.book-scroller::-webkit-scrollbar{display:none;}
.book-rail{
  display:flex;align-items:center;height:100%;
}
/* 左右留白，讓第一／最後一頁也能置中 */
.rail-pad{flex:0 0 auto;height:1px;}

.leaf{
  flex:0 0 auto;
  width:var(--leafW,232px);
  height:var(--leafH,332px);
  margin:0 3px;
  scroll-snap-align:center;
  transition:filter .3s ease;
}
/* 注意：這裡不能寫 will-change:transform。194 頁會同時被提升成
   GPU 合成圖層，iOS WebKit 有固定的圖層預算，超過就直接把分頁殺掉重載。
   立體效果改由 fold() 只對中央附近幾頁上 transform。 */
.leaf.wide{width:var(--leafWideW,460px);}   /* 跨頁橫式大圖 */
.leaf-inner{
  position:relative;width:100%;height:100%;
  background:linear-gradient(160deg,var(--washi) 0%,#efe6d2 55%,var(--washi-d) 100%);
  border:1px solid #cabf9f;
  border-radius:2px;
  box-shadow:0 14px 30px rgba(0,0,0,.42), inset 0 0 30px rgba(150,120,60,.10);
  overflow:hidden;
  cursor:zoom-in;
  display:flex;flex-direction:column;
}
.leaf-inner::before{ /* 摺線陰影 */
  content:"";position:absolute;inset:0;pointer-events:none;z-index:2;
  background:
    linear-gradient(90deg,rgba(60,45,20,.20) 0,rgba(60,45,20,0) 7%),
    linear-gradient(270deg,rgba(60,45,20,.20) 0,rgba(60,45,20,0) 7%);
}
.leaf-inner::after{ /* 和紙纖維 */
  content:"";position:absolute;inset:0;pointer-events:none;z-index:1;opacity:.5;
  background-image:
    repeating-linear-gradient(90deg,rgba(120,95,50,.05) 0 1px,transparent 1px 5px),
    repeating-linear-gradient(0deg,rgba(120,95,50,.04) 0 1px,transparent 1px 6px);
}
.leaf-img{
  flex:1;min-height:0;width:100%;display:block;
  object-fit:contain;
  padding:10px 12px 4px;
  user-select:none;-webkit-user-drag:none;-webkit-touch-callout:none;
  background:transparent;
}
.leaf-cap{
  position:relative;z-index:3;
  padding:6px 10px 10px;text-align:center;
  border-top:1px solid rgba(120,95,50,.18);
  background:linear-gradient(180deg,rgba(255,255,255,.20),transparent);
}
.leaf-temple{display:block;font-size:14px;letter-spacing:.14em;color:#2b2620;}
.leaf-sub{display:block;font-size:10.5px;letter-spacing:.10em;color:#7a6c52;margin-top:2px;}
.leaf-no{
  position:absolute;z-index:3;top:6px;left:8px;
  font-size:10px;letter-spacing:.1em;color:#9a8a68;
}

/* 導覽箭頭 */
.nav-arrow{
  position:absolute;top:50%;transform:translateY(-50%);
  width:44px;height:64px;z-index:12;
  display:grid;place-items:center;font-size:32px;line-height:1;
  color:rgba(244,236,220,.55);
  background:linear-gradient(90deg,rgba(0,0,0,.28),transparent);
  border-radius:0 8px 8px 0;
  transition:color .15s,background .15s;
}
.nav-arrow:hover{color:var(--gold);}
.nav-prev{left:0;}
.nav-next{right:0;background:linear-gradient(270deg,rgba(0,0,0,.28),transparent);border-radius:8px 0 0 8px;}
@media (hover:none){.nav-arrow{display:none;}}

/* 底部資訊 */
.book-footer{
  flex:0 0 auto;position:relative;
  padding:6px 12px calc(8px + var(--safe-b));
  display:flex;flex-direction:column;align-items:center;gap:6px;
}
.page-meta{
  color:rgba(244,236,220,.9);font-size:13px;letter-spacing:.14em;text-align:center;
  min-height:1.3em;
}
.page-meta small{display:block;font-size:10.5px;color:rgba(201,169,78,.8);letter-spacing:.1em;margin-top:2px;}
.page-dots{display:flex;gap:6px;flex-wrap:wrap;justify-content:center;max-width:92vw;}
.dot{
  width:6px;height:6px;border-radius:50%;
  background:rgba(244,236,220,.28);transition:background .2s,transform .2s;
}
.dot.on{background:var(--gold);transform:scale(1.5);}

/* ============================================================
   目次一覽
   ============================================================ */
.index-view{
  position:fixed;inset:0;z-index:40;
  background:linear-gradient(180deg,#16233f,#0e1729);
  overflow-y:auto;-webkit-overflow-scrolling:touch;
  padding:calc(var(--safe-t) + 8px) 14px calc(24px + var(--safe-b));
  animation:fadeIn .25s ease both;
}
.index-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.index-head h2{margin:0;font-size:15px;font-weight:400;letter-spacing:.3em;color:var(--washi);}
.index-grid{
  display:grid;gap:12px;
  grid-template-columns:repeat(auto-fill,minmax(120px,1fr));
}
.idx-card{
  background:linear-gradient(160deg,var(--washi),var(--washi-d));
  border:1px solid #cabf9f;border-radius:2px;overflow:hidden;
  box-shadow:0 6px 16px rgba(0,0,0,.4);
  text-align:center;padding-bottom:6px;
  transition:transform .18s ease,box-shadow .18s ease;
}
.idx-card:hover{transform:translateY(-3px);box-shadow:0 10px 22px rgba(0,0,0,.5);}
.idx-card canvas{width:100%;aspect-ratio:7/10;object-fit:contain;padding:6px;display:block;
  -webkit-touch-callout:none;}
.idx-name{display:block;font-size:12px;letter-spacing:.08em;color:#2b2620;padding:0 4px;}
.idx-date{display:block;font-size:10px;color:#8a7a5c;margin-top:1px;}

/* ============================================================
   放大檢視器
   ============================================================ */
.viewer{
  position:fixed;inset:0;z-index:60;
  background:rgba(6,8,14,.975);
  backdrop-filter:blur(6px);
  touch-action:none;overflow:hidden;
  animation:fadeIn .2s ease both;
}
.viewer::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:128px;z-index:1;
  background:linear-gradient(0deg,rgba(0,0,0,.72),transparent);
  pointer-events:none;
}
.viewer-stage{
  position:absolute;inset:0;
  overflow:hidden;
  cursor:grab;
}
.viewer-stage.grabbing{cursor:grabbing;}
.viewer-img{
  position:absolute;left:0;top:0;
  transform-origin:0 0;
  user-select:none;-webkit-user-drag:none;-webkit-touch-callout:none;
  will-change:transform;
  background:var(--washi);
  box-shadow:0 0 40px rgba(0,0,0,.6);
}
.viewer-img.anim{transition:transform .22s cubic-bezier(.2,.8,.3,1);}
.viewer-top{
  position:absolute;top:0;left:0;right:0;z-index:2;
  padding:calc(var(--safe-t) + 8px) 10px 10px;
  display:flex;align-items:flex-start;gap:8px;
  background:linear-gradient(180deg,rgba(0,0,0,.7),transparent);
  pointer-events:none;
}
.viewer-top .v-btn{pointer-events:auto;}
.viewer-caption{
  flex:1;color:var(--washi);font-size:14px;letter-spacing:.12em;line-height:1.5;padding-top:6px;
}
.viewer-caption small{display:block;font-size:11px;color:rgba(201,169,78,.85);letter-spacing:.08em;}
.v-btn{
  min-width:40px;height:40px;padding:0 12px;
  display:grid;place-items:center;border-radius:8px;
  color:var(--washi);background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.14);
  font-size:19px;line-height:1;
}
.v-btn:hover{background:rgba(255,255,255,.2);}
.v-reset{font-size:13px;letter-spacing:.1em;}
.viewer-bar{
  position:absolute;left:0;right:0;bottom:calc(10px + var(--safe-b));z-index:2;
  display:flex;align-items:center;justify-content:center;gap:10px;
}
.viewer-count{color:rgba(244,236,220,.9);font-size:13px;letter-spacing:.1em;min-width:64px;text-align:center;}
.v-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:2;
  width:44px;height:72px;display:grid;place-items:center;
  font-size:34px;color:rgba(244,236,220,.55);
  background:rgba(0,0,0,.25);border-radius:8px;
}
.v-arrow:hover{color:var(--gold);}
.v-prev{left:6px;} .v-next{right:6px;}
.viewer-tip{
  position:absolute;left:50%;bottom:calc(62px + var(--safe-b));transform:translateX(-50%);
  color:rgba(244,236,220,.6);font-size:11px;letter-spacing:.12em;white-space:nowrap;
  transition:opacity .6s;pointer-events:none;
}
.viewer-tip.hide{opacity:0;}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;}
}

/* ============================================================
   內容保護
   ============================================================ */
body{user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;}
canvas{-webkit-user-drag:none;-webkit-touch-callout:none;pointer-events:auto;}

/* 隱形擁有者標記：只疊在御朱印畫面上，肊眼幾乎看不見，
   截圖後拉高對比（例如 Photoshop 色階）就會浮現 */
.mark-layer{
  position:absolute;inset:0;z-index:4;
  pointer-events:none;
  opacity:.042;
  mix-blend-mode:multiply;
  background-repeat:repeat;
  background-size:320px 190px;
}

/* 離開視窗時遮蔽內容 */
body.screen-guard .leaf-img,
body.screen-guard .viewer-img,
body.screen-guard .idx-card canvas{
  filter:blur(22px) saturate(.3);
  transition:filter .12s;
}

.protect-toast{
  position:fixed;left:50%;bottom:calc(24px + var(--safe-b));z-index:90;
  transform:translate(-50%,14px);
  padding:10px 18px;border-radius:999px;
  background:rgba(12,18,32,.94);border:1px solid rgba(201,169,78,.45);
  color:var(--washi);font-size:13px;letter-spacing:.1em;white-space:nowrap;
  opacity:0;pointer-events:none;transition:opacity .22s,transform .22s;
}
.protect-toast.show{opacity:1;transform:translate(-50%,0);}

/* ============================================================
   小工具：隱形簽章檢查
   ============================================================ */
.verify-view{
  position:fixed;inset:0;z-index:80;
  background:linear-gradient(180deg,#16233f,#0e1729);
  overflow-y:auto;-webkit-overflow-scrolling:touch;
  padding:calc(var(--safe-t) + 8px) 16px calc(28px + var(--safe-b));
  animation:fadeIn .25s ease both;
}
.vf-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;}
.vf-head h2{margin:0;font-size:15px;font-weight:400;letter-spacing:.28em;color:var(--washi);}
.vf-intro{
  max-width:620px;margin:0 auto 16px;
  color:rgba(244,236,220,.72);font-size:12.5px;line-height:1.9;letter-spacing:.04em;
}
.vf-intro b{color:var(--gold);font-weight:400;}
.vf-drop{
  max-width:620px;margin:0 auto 14px;
  min-height:132px;padding:18px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  border:1px dashed rgba(201,169,78,.45);border-radius:4px;
  background:rgba(255,255,255,.03);
  color:rgba(244,236,220,.65);font-size:13px;text-align:center;line-height:1.8;
  cursor:pointer;transition:background .18s,border-color .18s;
}
.vf-drop:hover,.vf-drop.over{background:rgba(201,169,78,.10);border-color:var(--gold);}
.vf-drop.has-file{border-style:solid;}
.vf-drop canvas{
  border:1px solid rgba(201,169,78,.35);background:var(--washi);border-radius:2px;
}
.vf-field{
  max-width:620px;margin:0 auto 12px;display:block;
  color:rgba(244,236,220,.75);font-size:12.5px;letter-spacing:.1em;
}
.vf-field span{display:block;margin-bottom:6px;}
.vf-field input{
  width:100%;padding:11px 13px;
  background:rgba(255,255,255,.06);color:var(--washi);
  border:1px solid rgba(201,169,78,.35);border-radius:4px;
  font-family:var(--serif);font-size:14px;letter-spacing:.06em;
}
.vf-field input:focus{outline:none;border-color:var(--gold);background:rgba(255,255,255,.10);}
.vf-check{
  max-width:620px;margin:0 auto 16px;display:flex;align-items:flex-start;gap:8px;
  color:rgba(244,236,220,.62);font-size:12px;line-height:1.7;cursor:pointer;
}
.vf-check input{margin-top:3px;accent-color:var(--gold);}
.vf-run{
  max-width:620px;width:100%;margin:0 auto;display:block;
  padding:13px;border-radius:4px;
  background:linear-gradient(180deg,rgba(201,169,78,.9),rgba(170,140,60,.9));
  color:#1a1408;font-size:14px;letter-spacing:.24em;text-indent:.24em;
  transition:filter .18s;
}
.vf-run:hover{filter:brightness(1.12);}
.vf-status{
  max-width:620px;margin:12px auto 0;text-align:center;
  color:rgba(244,236,220,.6);font-size:12px;letter-spacing:.08em;min-height:1.4em;
}
.vf-result{
  max-width:620px;margin:14px auto 0;padding:18px;
  border-radius:4px;text-align:center;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
}
.vf-result.ok{border-color:rgba(201,169,78,.6);background:rgba(201,169,78,.10);}
.vf-result.no{border-color:rgba(176,58,46,.5);background:rgba(176,58,46,.10);}
.vf-badge{font-size:15px;letter-spacing:.14em;color:var(--washi);}
.vf-owner{
  margin-top:10px;font-size:22px;letter-spacing:.12em;color:var(--gold);
  font-family:ui-monospace,"Consolas",monospace;word-break:break-all;
}
.vf-sub{margin-top:8px;font-size:11.5px;color:rgba(244,236,220,.6);letter-spacing:.06em;line-height:1.8;}

.vf-log-box{
  max-width:620px;margin:14px auto 0;
  border:1px solid rgba(255,255,255,.12);border-radius:4px;
  background:rgba(0,0,0,.25);
}
.vf-log-box summary{
  padding:10px 14px;cursor:pointer;
  color:rgba(244,236,220,.65);font-size:12px;letter-spacing:.12em;
}
.vf-copy{
  margin:0 14px 8px;padding:5px 12px;border-radius:4px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  color:rgba(244,236,220,.8);font-size:11.5px;letter-spacing:.08em;
}
.vf-copy:hover{background:rgba(255,255,255,.16);}
.vf-log{
  margin:0;padding:0 14px 14px;max-height:280px;overflow:auto;
  font-family:ui-monospace,"Consolas",monospace;font-size:11px;line-height:1.7;
  color:rgba(200,214,235,.85);white-space:pre-wrap;word-break:break-all;
  user-select:text;-webkit-user-select:text;
}

/* ============================================================
   參拝地圖
   ============================================================ */
.map-view{
  position:fixed;inset:0;z-index:75;
  display:flex;flex-direction:column;
  background:radial-gradient(120% 90% at 50% 0%,#22335a 0%,#16233f 45%,#0d1526 100%);
  padding-top:var(--safe-t);
  animation:fadeIn .25s ease both;
}
.map-head{
  flex:0 0 auto;display:flex;align-items:center;gap:12px;
  padding:8px 12px;border-bottom:1px solid rgba(201,169,78,.2);
}
.map-head h2{margin:0;font-size:15px;font-weight:400;letter-spacing:.28em;color:var(--washi);}
.map-sum{flex:1;font-size:11.5px;color:rgba(244,236,220,.6);letter-spacing:.06em;}
.map-stage{flex:1;min-height:0;position:relative;overflow:hidden;}
#mapSvg{width:100%;height:100%;display:block;cursor:grab;touch-action:none;}
#mapSvg:active{cursor:grabbing;}
#mapSvg.anim{transition:none;}
#mapSvg.anim #mapWorld{transition:none;}
.map-pref{
  stroke:rgba(201,169,78,.22);stroke-width:.012;
  transition:fill .2s;
}
.map-pref.has{stroke:rgba(201,169,78,.55);stroke-width:.02;cursor:pointer;}
.map-pref.has:hover{fill:#e0c169 !important;}
.map-pin{cursor:pointer;}
.pin-halo{fill:rgba(176,58,46,.22);}
.pin-dot{fill:#b03a2e;stroke:#f4ecdc;}
.pin-label{
  fill:var(--washi);stroke:rgba(8,14,26,.85);paint-order:stroke;
  text-anchor:middle;font-family:var(--serif);letter-spacing:.04em;
  pointer-events:none;
}
.map-pin:hover .pin-halo{fill:rgba(201,169,78,.45);}
.map-pin:hover .pin-dot{fill:var(--gold);}
.map-pin:hover .pin-label{fill:var(--gold);}
.map-inset-box{fill:none;stroke:rgba(201,169,78,.35);stroke-width:.02;stroke-dasharray:.18 .12;}
.map-inset-label{fill:rgba(244,236,220,.5);font-family:var(--serif);letter-spacing:.1em;}
.map-ctrl{
  position:absolute;right:10px;bottom:10px;display:flex;flex-direction:column;gap:6px;
}
.map-ctrl button{
  min-width:36px;height:36px;padding:0 8px;border-radius:6px;
  background:rgba(12,20,36,.8);border:1px solid rgba(201,169,78,.35);
  color:var(--washi);font-size:15px;letter-spacing:.06em;
}
.map-ctrl button:hover{background:rgba(201,169,78,.25);}
.map-tip{
  position:absolute;left:12px;top:12px;
  padding:6px 12px;border-radius:999px;pointer-events:none;
  background:rgba(12,20,36,.9);border:1px solid rgba(201,169,78,.35);
  color:var(--washi);font-size:12px;letter-spacing:.08em;
}
.map-legend{
  flex:0 0 auto;display:flex;gap:6px;flex-wrap:wrap;
  padding:8px 12px calc(8px + var(--safe-b));
  border-top:1px solid rgba(201,169,78,.2);
  max-height:26vh;overflow-y:auto;
}
.lg-item{
  display:flex;align-items:baseline;gap:6px;
  padding:4px 10px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  color:rgba(244,236,220,.85);font-size:11.5px;letter-spacing:.06em;
}
.lg-item:hover{background:rgba(201,169,78,.2);border-color:var(--gold);}
.lg-item span{color:var(--gold);font-size:11px;}
.lg-unknown{border-style:dashed;color:rgba(244,236,220,.55);}
.map-sheet{
  position:absolute;left:0;right:0;bottom:0;z-index:5;height:74%;
  display:flex;flex-direction:column;
  background:#0e1729;
  border-top:1px solid rgba(201,169,78,.35);
  box-shadow:0 -12px 30px rgba(0,0,0,.5);
  animation:sheetUp .28s cubic-bezier(.2,.8,.3,1) both;
}
@keyframes sheetUp{from{transform:translateY(20px);opacity:0}to{transform:none;opacity:1}}
.ms-head{
  flex:0 0 auto;
  display:flex;align-items:flex-start;justify-content:space-between;gap:10px;
  padding:12px 14px 8px;
}
.ms-head b{display:block;color:var(--washi);font-size:14px;letter-spacing:.1em;font-weight:400;}
.ms-head small{display:block;margin-top:3px;color:rgba(201,169,78,.8);font-size:11px;letter-spacing:.06em;}
.ms-close{
  width:30px;height:30px;border-radius:6px;flex:0 0 auto;
  background:rgba(255,255,255,.08);color:var(--washi);font-size:17px;line-height:1;
}
/* 蛇腹書頁（與帳本內頁同一種質感）*/
.ms-book{flex:1;min-height:0;position:relative;}
.ms-rail{
  height:100%;overflow-x:auto;overflow-y:hidden;
  display:flex;align-items:center;gap:6px;
  padding:0 max(18px,calc(50% - var(--msW,220px) / 2)) calc(6px + var(--safe-b));
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
  scrollbar-width:none;
}
.ms-rail::-webkit-scrollbar{display:none;}
.ms-leaf{
  flex:0 0 auto;width:var(--msW,220px);height:var(--msH,320px);
  scroll-snap-align:center;transition:filter .3s ease;
}
.ms-leaf.wide{width:var(--msWideW,440px);}
.ms-leaf-inner{
  position:relative;width:100%;height:100%;
  display:flex;flex-direction:column;overflow:hidden;cursor:zoom-in;
  background:linear-gradient(160deg,var(--washi) 0%,#efe6d2 55%,var(--washi-d) 100%);
  border:1px solid #cabf9f;border-radius:2px;
  box-shadow:0 14px 30px rgba(0,0,0,.42), inset 0 0 30px rgba(150,120,60,.10);
}
.ms-leaf-inner::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:2;
  background:
    linear-gradient(90deg,rgba(60,45,20,.20) 0,rgba(60,45,20,0) 7%),
    linear-gradient(270deg,rgba(60,45,20,.20) 0,rgba(60,45,20,0) 7%);
}
.ms-leaf-img{
  flex:1;min-height:0;width:100%;display:block;object-fit:contain;
  padding:10px 12px 4px;background:transparent;
  user-select:none;-webkit-user-drag:none;-webkit-touch-callout:none;
}
.ms-dup{padding:0 8px 6px;text-align:center;}
.ms-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:4;
  width:34px;height:52px;border-radius:6px;
  background:rgba(12,20,36,.55);color:rgba(244,236,220,.85);font-size:22px;line-height:1;
}
.ms-arrow:hover{background:rgba(201,169,78,.35);color:var(--washi);}
.ms-prev{left:4px;}
.ms-next{right:4px;}
.ms-list{
  flex:1;min-height:0;
  padding:0 14px calc(14px + var(--safe-b));overflow-y:auto;
  color:rgba(244,236,220,.8);font-size:12px;line-height:2;letter-spacing:.06em;
}

/* ============================================================
   重複款：同一頁上直接切換不同筆觸
   ============================================================ */
.dup-switch{
  position:relative;z-index:4;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;gap:4px;
  margin:0 10px 8px;padding:2px;
  border-radius:999px;cursor:default;
  background:rgba(27,42,74,.08);border:1px solid rgba(176,58,46,.45);
}
.dup-nav{
  width:20px;height:20px;flex:0 0 auto;border-radius:50%;
  background:rgba(176,58,46,.12);color:var(--seal);
  font-size:13px;line-height:1;cursor:pointer;
}
.dup-nav:hover{background:var(--seal);color:#f7efe0;}
.dup-lab{
  font-size:10px;letter-spacing:.06em;color:var(--seal);
  white-space:nowrap;padding:0 2px;
}
.idx-dup{
  display:block;margin-top:2px;font-size:9.5px;color:var(--seal);
  letter-spacing:.04em;
}
.v-dup{
  position:absolute;left:50%;transform:translateX(-50%);
  bottom:calc(58px + var(--safe-b));z-index:6;
  margin:0;padding:3px 4px;
  background:rgba(12,20,36,.9);border-color:rgba(201,169,78,.6);
}
.v-dup .dup-nav{
  width:26px;height:26px;font-size:16px;
  background:rgba(201,169,78,.16);color:var(--gold);
}
.v-dup .dup-nav:hover{background:var(--gold);color:#1b2a4a;}
.v-dup .dup-lab{font-size:11px;color:var(--gold);padding:0 6px;}

/* ============================================================
   跳頁：點頁碼弋出的小輸入框
   ============================================================ */
.pj-open{
  cursor:pointer;color:var(--gold);
  border-bottom:1px dotted rgba(201,169,78,.6);
  padding-bottom:1px;
}
.pj-open:hover{color:var(--washi);border-bottom-color:var(--washi);}
.pj-pop{
  position:absolute;left:50%;bottom:100%;transform:translate(-50%,-8px);
  z-index:20;display:flex;align-items:center;gap:6px;
  padding:6px 8px;border-radius:8px;
  background:rgba(12,20,36,.96);border:1px solid rgba(201,169,78,.5);
  box-shadow:0 8px 22px rgba(0,0,0,.5);
  animation:fadeIn .16s ease both;
}
.pj-pop input{
  width:64px;height:26px;padding:0 6px;
  border:1px solid rgba(201,169,78,.4);border-radius:5px;
  background:rgba(255,255,255,.06);color:var(--washi);
  font-size:13px;text-align:center;
}
.pj-pop input:focus{outline:none;border-color:var(--gold);}
.pj-total{color:rgba(244,236,220,.55);font-size:11.5px;letter-spacing:.06em;}
.pj-ok{
  height:26px;padding:0 12px;border-radius:999px;
  background:rgba(201,169,78,.25);border:1px solid rgba(201,169,78,.6);
  color:var(--washi);font-size:11.5px;letter-spacing:.1em;
}
.pj-ok:hover{background:var(--gold);color:#1b2a4a;}

/* 封鎖列印 / 儲存為 PDF */
@media print{
  body *{display:none !important;}
  body::after{
    content:"この御朱印帳は印刷できません　—　本頁面受著作權保護，禁止列印與重製";
    display:block !important;
    font-family:serif;font-size:16px;padding:40px;color:#000;
  }
}
