/* ============================================================
   醫師塔羅 · Tarot Doctor
   art-class · app-shell craft · deck-matched gold accent
   ============================================================ */

:root{
  color-scheme:dark;
  --bg:#0a0c10; --bg2:#0f1318; --panel:#141b22; --panel-2:#1a232c;
  --border:#26303c; --border-strong:#3a4858;
  --text:#ece3d0;        /* warm ivory, matches the card art */
  --dim:#a99f8c; --muted:#6f6a5d;
  --accent:#c9a24b; --accent-bright:#e3c074; --on-accent:#0a0c10;
  --teal:#3d8b8b;
  --good:#4ade80; --warn:#fbbf24; --bad:#f87171;
  --r-panel:14px; --r-ctl:9px;
  --focus:0 0 0 2px rgba(201,162,75,.5);

  --card-ratio:2/3;
  --gold-line:rgba(201,162,75,.55);
  --ease:.18s cubic-bezier(.4,0,.2,1);

  --maxw:1180px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans TC",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  min-height:100vh;
  overflow-x:hidden;
}
.vignette{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(900px 460px at 50% -8%, rgba(201,162,75,.10), transparent 70%),
    radial-gradient(700px 520px at 50% 108%, rgba(61,139,139,.05), transparent 70%);
}
body > *{position:relative;z-index:1}

h1,h2,h3{margin:0;font-weight:600;line-height:1.25}
b{font-weight:600;color:var(--text)}
em{font-style:normal}
button{font-family:inherit}

.micro-label{
  font-family:"JetBrains Mono",monospace;
  font-size:10.5px;text-transform:uppercase;letter-spacing:.18em;
  color:var(--muted);
}

/* ---------- top bar ---------- */
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  max-width:var(--maxw);margin:0 auto;
  padding:18px 22px 12px;
}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{
  display:grid;place-items:center;width:34px;height:34px;border-radius:50%;
  color:var(--accent-bright);
  border:1px solid var(--gold-line);
  background:radial-gradient(circle at 50% 40%, rgba(201,162,75,.14), transparent 70%);
}
.brand-text{font-family:"Cinzel",serif;font-size:15px;letter-spacing:.04em;color:var(--text)}
.brand-text em{color:var(--dim);font-weight:500;letter-spacing:.08em}
.topnav{display:flex;gap:6px}

.ghost-btn{
  background:transparent;color:var(--dim);
  border:1px solid var(--border);border-radius:var(--r-ctl);
  padding:8px 16px;font-size:13.5px;font-weight:500;cursor:pointer;
  transition:color var(--ease),border-color var(--ease),background var(--ease),transform var(--ease);
}
.ghost-btn:hover{color:var(--text);border-color:var(--border-strong);background:var(--panel)}
.ghost-btn:active{transform:translateY(1px)}
.ghost-btn:focus-visible{outline:none;box-shadow:var(--focus)}

.primary-btn{
  background:linear-gradient(180deg, var(--accent-bright), var(--accent));
  color:var(--on-accent);
  border:none;border-radius:var(--r-ctl);
  padding:12px 30px;font-size:15px;font-weight:700;letter-spacing:.02em;
  cursor:pointer;
  box-shadow:0 1px 0 rgba(255,255,255,.18) inset, 0 6px 18px -8px rgba(201,162,75,.55);
  transition:transform var(--ease),box-shadow var(--ease),filter var(--ease);
}
.primary-btn:hover{filter:brightness(1.05);transform:translateY(-2px);
  box-shadow:0 1px 0 rgba(255,255,255,.2) inset, 0 10px 24px -8px rgba(201,162,75,.6)}
.primary-btn:active{transform:translateY(0)}
.primary-btn:focus-visible{outline:none;box-shadow:var(--focus), 0 6px 18px -8px rgba(201,162,75,.55)}
.primary-btn:disabled{opacity:.4;cursor:not-allowed;transform:none;filter:none;box-shadow:none;
  background:var(--panel-2);color:var(--muted)}

.btn-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:34px}

/* ---------- flow stepper (來回切換各步驟) ---------- */
.stepper{
  display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap;
  max-width:var(--maxw);margin:4px auto 0;padding:12px 16px 2px;
}
.step-dot{
  background:transparent;border:1px solid transparent;border-radius:999px;
  padding:5px 13px;font-size:13.5px;color:var(--muted);cursor:pointer;
  font-family:"Noto Serif TC",serif;letter-spacing:.02em;
  transition:color var(--ease),border-color var(--ease),background var(--ease);
}
.step-dot.reached{color:var(--dim)}
.step-dot.reached:hover{color:var(--text);border-color:var(--border-strong);background:var(--panel)}
.step-dot[disabled]{cursor:default;opacity:.42}
.step-dot.is-cur{color:var(--accent-bright);border-color:var(--accent);
  background:color-mix(in srgb,var(--accent) 14%,var(--panel));font-weight:600}
.step-dot:focus-visible{outline:none;box-shadow:var(--focus)}
.step-sep{color:var(--muted);opacity:.5;font-size:12px;user-select:none}
@media (max-width:480px){
  .step-dot{padding:5px 9px;font-size:12.5px}
  .stepper{gap:3px;padding:10px 8px 0}
}
@media print{.stepper{display:none!important}}

/* ---------- step shell ---------- */
.step{
  max-width:var(--maxw);margin:0 auto;
  padding:34px 22px 64px;
  text-align:center;
  display:none;
  animation:rise .5s cubic-bezier(.2,.7,.3,1) both;
}
.step.is-active{display:block}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

.kicker{
  font-family:"Cinzel",serif;font-size:12px;letter-spacing:.4em;
  color:var(--accent);margin:0 0 18px;
}
.step-kicker{
  font-family:"Cinzel",serif;font-size:12.5px;letter-spacing:.22em;
  color:var(--dim);margin:0 0 14px;display:flex;gap:12px;align-items:center;justify-content:center;
}
.step-num{
  font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.1em;
  color:var(--accent);border:1px solid var(--gold-line);border-radius:6px;
  padding:2px 7px;
}
.step-h{
  font-family:"Noto Serif TC",serif;font-size:27px;color:var(--text);
  margin:0 auto 12px;max-width:24ch;
}
.step-hint{color:var(--dim);font-size:15px;max-width:50ch;margin:0 auto;line-height:1.8}
.step-hint b{color:var(--accent-bright)}

/* ---------- HERO ---------- */
.step-hero{padding-top:18px}
.hero-title{
  font-family:"Noto Serif TC",serif;font-weight:700;
  font-size:clamp(40px,8vw,60px);letter-spacing:.06em;line-height:1.12;
  color:var(--text);margin:0 0 6px;
  display:flex;flex-direction:column;align-items:center;gap:6px;
}
.hero-en{
  font-family:"Cinzel",serif;font-weight:600;
  font-size:clamp(13px,2.6vw,17px);letter-spacing:.42em;
  color:var(--accent);
}
.hero-sub{color:var(--dim);font-size:16.5px;margin:6px 0 0;font-family:"Noto Serif TC",serif}

/* fanned face-down hero deck */
.hero-deck{
  position:relative;height:230px;margin:30px auto 8px;width:min(420px,86vw);
}
.hero-deck .mini-back{
  position:absolute;left:50%;top:8px;
  width:128px;aspect-ratio:var(--card-ratio);
  transform-origin:bottom center;
  border-radius:11px;overflow:hidden;
  box-shadow:0 14px 30px -14px rgba(0,0,0,.85), 0 0 0 1px rgba(0,0,0,.4);
  transition:transform .55s cubic-bezier(.2,.7,.3,1);
}

/* deck picker (choose a deck / 換牌組) */
.deck-pick{margin:24px auto 0;max-width:460px}
.deck-pick-label{display:block;margin:0 0 11px}
.deck-switch{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}  /* 四副並排 */
.deck-opt{
  display:flex;flex-direction:column;align-items:center;gap:7px;text-align:center;
  background:var(--panel);border:1px solid var(--border);border-radius:var(--r-ctl);
  padding:11px 6px 10px;cursor:pointer;
  transition:border-color var(--ease),background var(--ease),transform var(--ease);
}
.deck-opt:hover{border-color:var(--border-strong);transform:translateY(-2px)}
.deck-opt:focus-visible{outline:none;box-shadow:var(--focus)}
.deck-opt.is-on{border-color:var(--accent);
  background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 12%,var(--panel)),var(--panel))}
.deck-opt-img{width:54px;aspect-ratio:var(--card-ratio);border-radius:6px;overflow:hidden;flex:none;
  box-shadow:0 4px 12px -6px rgba(0,0,0,.8),0 0 0 1px rgba(0,0,0,.4)}
.deck-opt-img img{width:100%;height:100%;object-fit:cover;display:block}
.deck-opt-txt{display:flex;flex-direction:column;gap:1px;text-align:center;align-items:center;line-height:1.2}
.deck-opt-zh{font-family:"Noto Serif TC",serif;font-size:13.5px;color:var(--text);font-weight:600}
.deck-opt-en{font-family:"Cinzel",serif;font-size:8px;letter-spacing:.05em;color:var(--dim)}
.deck-opt.is-on .deck-opt-zh{color:var(--accent-bright)}

/* ask */
.ask{margin:26px auto 0;max-width:440px;display:flex;flex-direction:column;gap:7px;align-items:center}
.ask-input{
  width:100%;background:var(--panel);color:var(--text);
  border:1px solid var(--border);border-radius:var(--r-ctl);
  padding:12px 16px;font-size:15px;text-align:center;
  font-family:"Noto Serif TC",serif;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.ask-input::placeholder{color:var(--muted)}
.ask-input:focus{outline:none;border-color:var(--accent);box-shadow:var(--focus)}
.ask-hint{color:var(--dim);font-size:13px;line-height:1.6;margin:3px 0 2px;text-align:center;font-family:"Noto Serif TC",serif;max-width:400px}
.ask-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:4px}
.ask-chip{background:transparent;color:var(--dim);border:1px solid var(--border);border-radius:999px;
  padding:6px 13px;font-size:13px;font-family:"Noto Serif TC",serif;cursor:pointer;
  transition:border-color var(--ease),color var(--ease)}
.ask-chip:hover{border-color:var(--accent);color:var(--text)}
.ask-chip:focus-visible{outline:none;box-shadow:var(--focus)}
.recut-btn{display:block;margin:16px auto 0;background:transparent;color:var(--dim);
  border:1px solid var(--border);border-radius:999px;padding:7px 17px;font-size:13.5px;
  font-family:"Noto Serif TC",serif;cursor:pointer;transition:border-color var(--ease),color var(--ease)}
.recut-btn:hover{border-color:var(--accent);color:var(--text)}
.recut-btn:focus-visible{outline:none;box-shadow:var(--focus)}

/* spread selector */
.spread-select{border:none;margin:30px auto 0;padding:0;max-width:760px}
.spread-select legend{margin:0 auto 14px;padding:0;text-align:center;float:none;width:auto}
.spread-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.spread-card{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--r-panel);
  padding:18px 14px 16px;cursor:pointer;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:5px;
  transition:border-color var(--ease),background var(--ease),transform var(--ease);
}
.spread-card:hover{border-color:var(--border-strong);background:var(--panel-2);transform:translateY(-2px)}
.spread-card:focus-visible{outline:none;box-shadow:var(--focus)}
.spread-card.is-on{
  border-color:var(--accent);
  background:linear-gradient(180deg, color-mix(in srgb,var(--accent) 12%,var(--panel)), var(--panel));
}
.spread-n{
  font-family:"Cinzel",serif;font-size:26px;font-weight:700;color:var(--accent-bright);
  line-height:1;font-variant-numeric:tabular-nums;
}
.spread-card.is-on .spread-n{color:var(--accent-bright)}
.spread-name{font-size:16px;font-weight:700;color:var(--text);font-family:"Noto Serif TC",serif}
.spread-desc{font-size:12px;color:var(--dim);letter-spacing:.01em;line-height:1.5}

.step-hero .primary-btn{margin-top:34px}

/* ---------- card-back component (reused) ---------- */
.cardback{
  width:100%;height:100%;display:block;
  background:
    radial-gradient(120% 120% at 50% 0%, #18323a 0%, #0e2128 55%, #0a181d 100%);
  position:relative;border-radius:inherit;overflow:hidden;
}
.cardback img{width:100%;height:100%;display:block;object-fit:cover}

/* ---------- SHUFFLE ---------- */
.shuffle-stage{
  position:relative;height:300px;margin:36px auto 8px;width:min(460px,92vw);
  cursor:pointer;border-radius:var(--r-panel);
}
.shuffle-stage:focus-visible{outline:none;box-shadow:var(--focus)}
.shuffle-stage .sh-card{
  position:absolute;left:50%;top:50%;
  width:130px;aspect-ratio:var(--card-ratio);margin:-97px 0 0 -65px;
  border-radius:11px;overflow:hidden;
  box-shadow:0 16px 34px -16px rgba(0,0,0,.85), 0 0 0 1px rgba(0,0,0,.4);
  will-change:transform;
}
/* tap-to-shuffle affordance — 讓「牌堆可點＝洗牌」這件事看得見（朋友 feedback：沒看到洗牌） */
.sh-tap{
  display:inline-flex;align-items:center;gap:6px;margin:16px 0 0;
  font-family:"Noto Serif TC",serif;font-size:13.5px;color:var(--accent-bright);
  border:1px solid var(--gold-line);border-radius:999px;padding:6px 16px;
  background:color-mix(in srgb,var(--accent) 8%,transparent);
  animation:sh-tap-pulse 1.9s ease-in-out infinite;
}
@keyframes sh-tap-pulse{0%,100%{opacity:.5;transform:translateY(0)}50%{opacity:1;transform:translateY(-2px)}}
@media (prefers-reduced-motion: reduce){.sh-tap{animation:none;opacity:.9}}

/* ---------- CUT ---------- */
/* ---- CUT: the deck seen from its stacked side (book-edge), cut a slice off the top ---- */
.cut-deck{
  position:relative;width:min(360px,82vw);height:212px;margin:38px auto 6px;
  cursor:ns-resize;user-select:none;touch-action:none;
  transform:perspective(1100px) rotateX(7deg);transform-style:preserve-3d;
}
.cut-deck:focus-visible{outline:none;box-shadow:var(--focus);border-radius:12px}
.deck-half{
  position:absolute;left:0;right:0;border-radius:7px;overflow:hidden;
  background:
    repeating-linear-gradient(to bottom,
      rgba(201,162,75,.55) 0 1px,
      rgba(255,255,255,.05) 1px 1.5px,
      rgba(0,0,0,.30) 1.5px 2px,
      transparent 2px 4.5px),
    linear-gradient(100deg,#10212a,#16252e 50%,#0c181e);
  box-shadow:inset 0 0 0 1px rgba(201,162,75,.4), 0 10px 26px -16px #000;
}
.deck-half::before{   /* gilt top rim of the stack */
  content:"";position:absolute;left:0;right:0;top:0;height:5px;
  background:linear-gradient(var(--accent-bright),var(--accent));opacity:.85;
}
.deck-top{top:0;transition:transform .55s cubic-bezier(.3,.7,.3,1),box-shadow .3s}
.deck-bottom{bottom:0}
.cut-grip{
  position:absolute;left:-16px;right:-16px;height:0;
  border-top:2px dashed var(--accent);pointer-events:none;z-index:5;
  display:flex;align-items:center;justify-content:flex-end;
  filter:drop-shadow(0 0 6px rgba(201,162,75,.45));transition:top .1s ease;
}
.cut-knife{
  font-family:"Noto Serif TC",serif;font-size:12px;font-weight:700;
  color:var(--on-accent);background:var(--accent);border-radius:5px;
  padding:1px 9px;transform:translateY(-50%);margin-right:-12px;
}
.cut-readout{margin:24px 0 0;color:var(--dim);font-size:14px}
.cut-readout b{font-family:"JetBrains Mono",monospace;color:var(--accent-bright);font-variant-numeric:tabular-nums}
/* cut animation: the top slice lifts off the side, then restacks */
.cut-deck.cutting .deck-top{transform:translate(46px,-54px) rotate(3.5deg);box-shadow:0 26px 40px -18px #000}

/* ---------- DRAW / FAN ---------- */
.slots{
  display:flex;gap:12px;justify-content:center;flex-wrap:wrap;
  margin:26px auto 20px;min-height:8px;
}
.slot{
  width:96px;aspect-ratio:var(--card-ratio);border-radius:11px;
  border:1.5px dashed var(--border-strong);
  display:grid;place-items:center;
  position:relative;overflow:hidden;
  transition:border-color var(--ease);
}
.slot .slot-pos{
  font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.08em;
  color:var(--muted);text-align:center;padding:0 4px;
}
.slot.filled{border-style:solid;border-color:var(--gold-line)}
.slot .picked-back{position:absolute;inset:0;border-radius:10px;overflow:hidden;
  animation:rise .35s ease both;box-shadow:0 8px 20px -10px rgba(0,0,0,.8)}

.fan-wrap{margin:14px auto 0;width:100%;overflow-x:hidden}
.fan{
  position:relative;height:280px;width:min(620px,94vw);margin:0 auto;
}
.fan .fan-card{
  position:absolute;left:50%;bottom:0;
  width:118px;aspect-ratio:var(--card-ratio);margin-left:-59px;
  transform-origin:bottom center;
  border-radius:11px;overflow:hidden;cursor:pointer;
  box-shadow:0 10px 24px -14px rgba(0,0,0,.8), 0 0 0 1px rgba(0,0,0,.35);
  transition:transform .28s cubic-bezier(.2,.7,.3,1), box-shadow .28s, opacity .28s, filter .28s;
}
.fan .fan-card:hover,
.fan .fan-card:focus-visible{
  outline:none;
  box-shadow:0 18px 36px -14px rgba(0,0,0,.85), 0 0 0 1px var(--accent), 0 0 22px -2px rgba(201,162,75,.5);
}
.fan .fan-card.is-picked{
  opacity:.28;filter:grayscale(.4);pointer-events:none;
}
.fan-card .cardback{border-radius:11px}

/* ---------- READING ---------- */
.reading-question{
  color:var(--dim);font-family:"Noto Serif TC",serif;font-style:normal;
  font-size:16px;margin:4px auto 18px;max-width:46ch;
}
.reading-question::before{content:"「";color:var(--accent)}
.reading-question::after{content:"」";color:var(--accent)}

.summary{
  display:inline-flex;gap:18px;flex-wrap:wrap;justify-content:center;align-items:center;
  background:var(--panel);border:1px solid var(--border);border-radius:999px;
  padding:9px 22px;margin:0 auto 30px;font-size:13.5px;color:var(--dim);
}
.summary .sm-n{font-family:"JetBrains Mono",monospace;color:var(--accent-bright);
  font-variant-numeric:tabular-nums;font-weight:500}
.summary .dot{color:var(--muted)}

.reading-grid{
  display:grid;gap:22px;justify-content:center;
  grid-template-columns:repeat(auto-fit,minmax(260px,300px));
  text-align:left;
}
.read-card{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--r-panel);
  padding:18px;display:flex;flex-direction:column;gap:14px;
  animation:rise .45s ease both;
}
.read-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.read-pos{
  font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--accent);
}
.orient-badge{
  font-family:"Noto Sans TC";font-size:11px;font-weight:700;letter-spacing:.04em;
  border-radius:999px;padding:2px 10px;
}
.orient-badge.up{color:var(--good);background:color-mix(in srgb,var(--good) 14%,transparent);
  border:1px solid color-mix(in srgb,var(--good) 40%,transparent)}
.orient-badge.rev{color:var(--warn);background:color-mix(in srgb,var(--warn) 14%,transparent);
  border:1px solid color-mix(in srgb,var(--warn) 40%,transparent)}

/* the flip */
.flip{perspective:1200px;width:100%;}
.flip-inner{
  position:relative;width:100%;aspect-ratio:var(--card-ratio);
  transform-style:preserve-3d;transition:transform .7s cubic-bezier(.4,.1,.3,1);
  border-radius:12px;
}
.flip.revealed .flip-inner{transform:rotateY(180deg)}
.flip-face{
  position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;
  border-radius:12px;overflow:hidden;
  box-shadow:0 14px 34px -16px rgba(0,0,0,.85), 0 0 0 1px var(--gold-line);
}
.flip-front{} /* back of card shown first */
.flip-back{transform:rotateY(180deg);background:#0a181d}
.flip-back img{width:100%;height:100%;object-fit:cover;display:block}
.flip-back.reversed img{transform:rotate(180deg)}

.read-name{display:flex;flex-direction:column;gap:1px}
.read-zh{font-family:"Noto Serif TC",serif;font-size:19px;font-weight:600;color:var(--text)}
.read-en{font-family:"Cinzel",serif;font-size:12.5px;letter-spacing:.12em;color:var(--dim)}

.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{
  font-size:12px;color:var(--accent-bright);
  background:color-mix(in srgb,var(--accent) 12%,transparent);
  border:1px solid var(--gold-line);border-radius:999px;padding:3px 11px;
  font-family:"Noto Sans TC";
}
.read-meaning{
  font-family:"Noto Serif TC",serif;font-size:14.5px;line-height:1.85;color:var(--dim);
  margin:0;
}
.read-meaning.empty{color:var(--muted);font-style:normal}
.read-empty-dash{color:var(--muted)}

/* ---------- GALLERY ---------- */
/* deck chooser (view 1): pick a deck cover, then browse its 78 */
.gallery-decks{
  display:grid;gap:14px;
  grid-template-columns:repeat(4,1fr);   /* 四副並排 */
  max-width:760px;margin:10px auto 0;
}
.gdeck{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--r-panel);
  padding:14px 10px 16px;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:11px;
  transition:border-color var(--ease),background var(--ease),transform var(--ease),box-shadow var(--ease);
}
.gdeck:hover{border-color:var(--accent);transform:translateY(-4px);
  box-shadow:0 20px 38px -18px rgba(0,0,0,.72),0 0 24px -6px rgba(201,162,75,.35)}
.gdeck:focus-visible{outline:none;box-shadow:var(--focus)}
.gdeck-img{width:100%;max-width:104px;aspect-ratio:var(--card-ratio);border-radius:10px;overflow:hidden;
  box-shadow:0 14px 30px -12px rgba(0,0,0,.85),0 0 0 1px rgba(0,0,0,.4)}
.gdeck-img img{width:100%;height:100%;object-fit:cover;display:block}
.gdeck-meta{display:flex;flex-direction:column;align-items:center;gap:2px}
.gdeck-zh{font-family:"Noto Serif TC",serif;font-size:15.5px;font-weight:600;color:var(--text)}
.gdeck-en{font-family:"Cinzel",serif;font-size:9px;letter-spacing:.08em;color:var(--dim)}
.gdeck-count{font-family:"JetBrains Mono",monospace;font-size:10.5px;color:var(--accent);margin-top:2px}
.gallery-decks-back{margin:0 auto 18px;display:inline-flex}

.gallery-tabs{
  display:flex;gap:6px;flex-wrap:wrap;justify-content:center;
  margin:22px auto 26px;
}
.gtab{
  background:var(--panel);color:var(--dim);
  border:1px solid var(--border);border-radius:999px;
  padding:7px 16px;font-size:13px;cursor:pointer;
  transition:color var(--ease),border-color var(--ease),background var(--ease);
}
.gtab:hover{color:var(--text);border-color:var(--border-strong)}
.gtab:focus-visible{outline:none;box-shadow:var(--focus)}
.gtab.on{color:var(--accent-bright);border-color:var(--accent);
  background:color-mix(in srgb,var(--accent) 12%,var(--panel))}
.gtab .gtab-n{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--muted);margin-left:6px}
.gtab.on .gtab-n{color:var(--accent)}

.gallery-grid{
  display:grid;gap:16px;
  grid-template-columns:repeat(auto-fill,minmax(132px,1fr));
  max-width:980px;margin:0 auto;
}
.gcard{
  background:transparent;border:none;padding:0;cursor:pointer;
  display:flex;flex-direction:column;gap:8px;text-align:center;
  border-radius:11px;
}
.gcard:focus-visible{outline:none;box-shadow:var(--focus);border-radius:11px}
.gcard[disabled]{cursor:default}
.gcard-img{
  width:100%;aspect-ratio:var(--card-ratio);border-radius:10px;overflow:hidden;
  position:relative;
  box-shadow:0 10px 24px -16px rgba(0,0,0,.8), 0 0 0 1px rgba(0,0,0,.4);
  transition:transform var(--ease),box-shadow var(--ease);
}
.gcard:not([disabled]):hover .gcard-img{
  transform:translateY(-6px);
  box-shadow:0 18px 34px -16px rgba(0,0,0,.85), 0 0 0 1px var(--gold-line), 0 0 20px -4px rgba(201,162,75,.4);
}
.gcard-img img{width:100%;height:100%;object-fit:cover;display:block}
.gcard.pending .gcard-img{filter:saturate(.7)}
.pending-tag{
  position:absolute;left:50%;bottom:8px;transform:translateX(-50%);
  font-family:"Cinzel",serif;font-size:9.5px;letter-spacing:.16em;
  color:var(--dim);background:rgba(8,16,20,.82);
  border:1px solid var(--border);border-radius:999px;padding:2px 9px;white-space:nowrap;
}
.gcard-label{display:flex;flex-direction:column;gap:1px;line-height:1.25}
.gcard-zh{font-size:13px;color:var(--text);font-family:"Noto Serif TC",serif}
.gcard-en{font-family:"Cinzel",serif;font-size:9.5px;letter-spacing:.1em;color:var(--muted)}

/* ---------- dialog ---------- */
.card-dialog{
  background:var(--panel);color:var(--text);
  border:1px solid var(--border-strong);border-radius:18px;
  padding:0;max-width:860px;width:calc(100vw - 28px);max-height:92vh;overflow:visible;
}
.card-dialog::backdrop{background:rgba(4,7,10,.8);backdrop-filter:blur(3px)}
.dlg-inner{display:grid;grid-template-columns:minmax(260px,360px) 1fr;gap:30px;padding:30px 54px;
  max-height:92vh;overflow-y:auto}
.dlg-img{border-radius:14px;overflow:hidden;align-self:center;
  box-shadow:0 0 0 1px var(--gold-line),0 22px 60px -24px rgba(0,0,0,.75)}
.dlg-img img{width:100%;display:block;aspect-ratio:var(--card-ratio);object-fit:cover}
.dlg-body{display:flex;flex-direction:column;gap:13px;text-align:left}
.dlg-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.dlg-count{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--muted);white-space:nowrap;margin-top:5px}
.dlg-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:6;
  width:44px;height:44px;border-radius:50%;border:1px solid var(--border-strong);
  background:color-mix(in srgb,var(--panel-2) 90%,transparent);color:var(--text);
  font-size:25px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:border-color var(--ease),color var(--ease)}
.dlg-prev{left:8px}.dlg-next{right:8px}
.dlg-nav:hover{border-color:var(--accent);color:var(--accent-bright)}
.dlg-nav:focus-visible{outline:none;box-shadow:var(--focus)}
.dlg-zh{font-family:"Noto Serif TC",serif;font-size:22px;font-weight:600}
.dlg-en{font-family:"Cinzel",serif;font-size:13px;letter-spacing:.1em;color:var(--dim);margin-top:-8px}
.dlg-sec{display:flex;flex-direction:column;gap:6px}
.dlg-sec h4{
  font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);margin:0;font-weight:500;
}
.dlg-sec p{margin:0;font-family:"Noto Serif TC",serif;font-size:14px;line-height:1.8;color:var(--dim)}
.dlg-close{
  position:absolute;top:14px;right:16px;
  background:var(--panel-2);border:1px solid var(--border);border-radius:8px;
  width:30px;height:30px;color:var(--dim);cursor:pointer;font-size:16px;line-height:1;
}
.dlg-close:hover{color:var(--text);border-color:var(--border-strong)}
.dlg-close:focus-visible{outline:none;box-shadow:var(--focus)}

/* ---------- footer ---------- */
.foot{
  max-width:var(--maxw);margin:0 auto;padding:30px 22px 40px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  border-top:1px solid var(--border);
  font-size:12.5px;color:var(--dim);
}
.foot-dim{color:var(--muted)}

/* ---------- responsive ---------- */
@media (max-width:680px){
  body{font-size:15.5px}
  .step{padding:26px 16px 56px}
  .step-h{font-size:23px}
  .spread-grid{grid-template-columns:1fr;gap:10px;max-width:340px;margin:0 auto}
  .spread-card{flex-direction:row;justify-content:flex-start;gap:14px;text-align:left;padding:14px 16px}
  .spread-card .spread-meta{display:flex;flex-direction:column}
  .hero-deck{height:200px}
  .fan{height:240px}
  .fan .fan-card{width:96px;margin-left:-48px}
  .reading-grid{grid-template-columns:minmax(0,360px)}
  .dlg-inner{grid-template-columns:1fr;gap:18px;padding:24px 16px 30px}
  .dlg-img{max-width:min(72vw,300px);margin:0 auto}
  .dlg-nav{position:fixed;width:40px;height:40px;font-size:22px}
  .dlg-prev{left:8px}.dlg-next{right:8px}
  .topnav .ghost-btn{padding:7px 12px}
  .slot{width:78px}
}
@media (max-width:380px){
  .fan .fan-card{width:82px;margin-left:-41px}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
}

/* ---------- print ---------- */
@media print{
  :root{--bg:#fff;--bg2:#f5f3ee;--panel:#fff;--panel-2:#faf8f3;
    --border:#d8cfbb;--border-strong:#bcae93;
    --text:#1c1810;--dim:#5a5343;--muted:#857c66;
    --accent:#8a6a1f;--accent-bright:#9a7722;--gold-line:rgba(138,106,31,.5)}
  body{background:#fff;color:#1c1810}
  .vignette,.topbar,.btn-row,.foot-dim,.hero-deck,.shuffle-stage,.cut-deck,.fan-wrap,.gallery-tabs{display:none!important}
  .read-card,.gcard-img{box-shadow:none;border:1px solid var(--border)}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
}

/* ---------- AI reading (LLM 解讀) ---------- */
.ai-reading{max-width:760px;margin:36px auto 0}
.ai-bar{display:flex;gap:14px;justify-content:center;align-items:center;flex-wrap:wrap}
.ai-output{margin-top:20px;background:var(--panel);border:1px solid var(--gold-line);
  border-radius:var(--r-panel);padding:24px 26px;line-height:1.9;color:var(--text);
  box-shadow:0 12px 34px -18px rgba(0,0,0,.75);animation:ai-fade .4s var(--ease)}
.ai-output.is-loading{color:var(--dim);font-style:italic;text-align:center;border-style:dashed}
.ai-output.is-error{color:var(--warn);border-color:rgba(251,191,36,.4);text-align:center;font-size:.92rem}
.ai-text{white-space:pre-wrap}
.ai-kw{color:#f0993e;font-weight:700}
.ai-quote{display:block;margin:20px 0 2px;padding-top:15px;border-top:1px solid var(--gold-line);
  color:#f0993e;font-weight:700;font-size:1.12rem;line-height:1.75;text-align:center;letter-spacing:.03em;text-wrap:balance}
.ai-quote::before{content:"✦ ";opacity:.65;font-weight:400}
@keyframes ai-fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media (max-width:560px){.ai-output{padding:18px 16px}}
@media print{.ai-bar{display:none!important}}
