@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=IBM+Plex+Mono:wght@400;700&family=Noto+Sans+JP:wght@300;400;600;700&display=swap');

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f8f7f4;
  --surface: #ffffff;
  --surface-hi: #f0eeea;
  --border: #e2dfd8;
  --border-hi: #ccc8be;
  --text: #1a1a1a;
  --muted: #6b6560;
  --dim: #9e978f;
  --pink: #d4456a;
  --rose: #c4688e;
  --gold: #8b6f47;
  --mint: #3a8a4e;
  --red: #c43030;
  --orange: #b8772a;
  --purple: #6d42c4;
  --ghost: #7a5ea0;
  --radius: 16px;
  --radius-sm: 10px;
  --font-display: 'Playfair Display', serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --font-body: 'Noto Sans JP', system-ui, sans-serif;
}

html { -webkit-text-size-adjust: 100%; }
body {
  font: 17px/1.6 var(--font-body);
  color: var(--text);
  background: var(--bg);
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

/* ══════ Home Link ══════ */
.home-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  width: 32px;
  height: 32px;
  display: block;
  transition: transform 0.2s, opacity 0.2s;
  opacity: 0.6;
}
.home-link:hover {
  transform: scale(1.1);
  opacity: 1;
}
.home-link img {
  width: 32px;
  height: 32px;
  max-width: 32px;
  max-height: 32px;
  object-fit: contain;
}

/* ══════ Floating Takoyaki Border ══════ */
.tako-border {
  position: fixed;
  pointer-events: none;
  z-index: 0;
  opacity: 0.10;
  filter: grayscale(0.3);
}
.tako-border img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}
.tako-tl { top: 20px; left: 10px; width: 70px; height: 70px; }
.tako-tr { top: 30px; right: 10px; width: 80px; height: 80px; }
.tako-tr2 { top: 140px; right: 5px; width: 50px; height: 50px; }
.tako-ml { top: 45%; left: 5px; width: 60px; height: 60px; transform: translateY(-50%); }
.tako-mr { top: 35%; right: 5px; width: 70px; height: 70px; }
.tako-bl { bottom: 120px; left: 10px; width: 65px; height: 65px; }
.tako-bl2 { bottom: 40px; left: 60px; width: 45px; height: 45px; }
.tako-br { bottom: 50px; right: 10px; width: 85px; height: 85px; }
.tako-br2 { bottom: 140px; right: 50px; width: 50px; height: 50px; }

@media (max-width: 700px) {
  body { font-size: 16px; }
  .tako-border { opacity: 0.06; }
  .tako-tl, .tako-tr, .tako-ml, .tako-mr, .tako-bl, .tako-br { transform: scale(0.8); }
  /* ボタンを1画面内に収める */
  .engine-header { padding: 10px 16px 8px 44px; }
  .gacha-stage { padding: 12px 16px 8px; }
  .gacha-heading { font-size: 24px; margin-bottom: 4px; }
  .gacha-sub { font-size: 13px; margin-bottom: 10px; }
  .gacha-viewport { width: 180px; height: 180px; margin-bottom: 4px; }
  .gacha-persona { min-height: 50px; padding: 6px 0; }
  .persona-name { font-size: 18px; }
  .persona-name-en { font-size: 12px; }
  .persona-symptom { font-size: 13px; margin-top: 4px; }
  .intro-actions { padding: 8px 0; gap: 0; }
  .intro-btn { padding: 14px 28px; font-size: 16px; }
  .lang-row { margin: 8px 0; }
  /* 言葉ビルダー・結果 */
  .word-chip { font-size: 15px; padding: 8px 14px; }
  .verdict-text { font-size: 28px; }
  .verdict-axis { font-size: 14px; }
  .verdict-phrase { font-size: 15px; }
  .verdict-cause { font-size: 14px; }
  .score-bar-head { font-size: 14px; }
  .lore-box { font-size: 15px; }
  .shelf-card-name { font-size: 14px; }
  .shelf-card-phrase { font-size: 13px; }
  .intro-text, .intro-note { font-size: 15px; }
}
@media (max-width: 500px) {
  .tako-border { opacity: 0.04; }
  .engine-header { padding: 8px 12px 6px 40px; }
  .gacha-stage { padding: 8px 12px 6px; }
  .gacha-viewport { width: 160px; height: 160px; }
  .gacha-heading { font-size: 22px; }
  .gacha-sub { font-size: 12px; margin-bottom: 8px; }
  .intro-btn { padding: 12px 24px; font-size: 15px; }
}

/* ── Page Shell ── */
.engine {
  max-width: 520px;
  margin: 0 auto;
  padding: 0 0 100px;
  position: relative;
  z-index: 1;
}

/* ── Header ── */
.engine-header {
  padding: 14px 20px 10px 50px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 12px;
}
.engine-title {
  font: 700 20px var(--font-display);
  color: var(--gold);
  letter-spacing: 1px;
  white-space: nowrap;
}
.engine-subtitle {
  font: 400 12px var(--font-mono);
  color: var(--dim);
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.2s;
}
a.engine-subtitle:hover {
  color: var(--gold);
}
.engine-subtitle-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-shrink: 0;
}

@media (max-width: 400px) {
  .engine-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .engine-subtitle-row {
    width: 100%;
    justify-content: space-between;
  }
}
.zukan-header-btn {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: transparent;
  color: var(--muted);
  font: 400 12px var(--font-mono);
  cursor: pointer;
  transition: all 0.2s;
}
.zukan-header-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.help-header-btn {
  width: 28px; height: 28px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  font: 700 14px var(--font-mono);
  cursor: pointer;
  transition: all 0.2s;
}
.help-header-btn:hover {
  border-color: var(--pink);
  color: var(--pink);
  background: rgba(200,100,142,0.1);
}
.disclaimer {
  padding: 4px 20px 0;
  font: 400 12px var(--font-mono);
  color: var(--dim);
}

/* ── Lang Switch ── */
.lang-switch {
  display: flex;
  gap: 6px;
  padding: 8px 20px;
}
.lang-btn {
  padding: 6px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  font: 600 12px var(--font-mono);
  cursor: pointer;
  transition: all 0.2s;
}
.lang-btn.is-active {
  background: linear-gradient(135deg, var(--gold), #a08050);
  border-color: transparent;
  color: var(--bg);
}

/* ── Sections (phases) ── */
.phase { display: none; }
.phase.is-active { display: block; }

/* ── PHASE 1: Gacha ── */
.gacha-stage {
  text-align: center;
  padding: 40px 20px 32px;
}
.gacha-heading {
  font: 700 28px var(--font-display);
  color: var(--gold);
  letter-spacing: 2px;
  margin-bottom: 6px;
}
.gacha-sub {
  font: 400 13px var(--font-mono);
  color: var(--muted);
  margin-bottom: 32px;
}
.gacha-viewport {
  width: 260px;
  height: 260px;
  margin: 0 auto 12px;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  border: 2px solid var(--border-hi);
  background: radial-gradient(circle at 35% 35%, #f0eeea, #e0dcd4);
}
.gacha-viewport img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.15s;
}
.gacha-viewport.is-spinning img { animation: gachaFlash 0.1s step-end infinite; }
.gacha-viewport.is-revealed img { animation: gachaReveal 0.6s ease forwards; }

.gacha-persona {
  min-height: 80px;
  padding: 16px 0;
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.5s ease 0.3s;
}
.gacha-persona.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.persona-name {
  font: 700 22px var(--font-display);
  letter-spacing: 1px;
}
.persona-name-en {
  font: 400 12px var(--font-mono);
  color: var(--muted);
  margin-top: 2px;
}
.persona-symptom {
  font: 400 13px var(--font-body);
  color: var(--muted);
  margin-top: 8px;
  line-height: 1.5;
}
.persona-dcs {
  font: 400 11px var(--font-mono);
  color: var(--dim);
  margin-top: 6px;
}

.gacha-btn {
  margin-top: 28px;
  padding: 18px 60px;
  border: none;
  border-radius: 40px;
  font: 700 18px var(--font-mono);
  letter-spacing: 2px;
  background: linear-gradient(135deg, var(--gold), #c0956c);
  color: var(--bg);
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 24px rgba(212,165,116,0.25);
}
.gacha-btn:active { transform: scale(0.96); }
.gacha-btn:disabled {
  background: var(--surface);
  color: var(--dim);
  box-shadow: none;
  cursor: wait;
}

/* ── PHASE 2: Yatai ── */
.yatai-stage { padding: 20px; }

.yatai-hero {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.yatai-hero-img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.yatai-hero-info { flex: 1; min-width: 140px; }
.yatai-hero-name {
  font: 700 26px var(--font-display);
}
.yatai-hero-sub {
  font: 400 13px var(--font-mono);
  color: var(--muted);
  margin-top: 4px;
}
.yatai-hero-desc {
  font: 500 15px var(--font-body);
  color: var(--muted);
  margin-top: 8px;
  line-height: 1.5;
}
.yatai-hero-dcs {
  font: 400 11px var(--font-mono);
  color: var(--dim);
  margin-top: 6px;
}

/* Horizontal Drift Meters */
.drift-card {
  background: linear-gradient(135deg, var(--surface) 0%, rgba(212,69,106,0.03) 100%);
}
.drift-hint {
  font: 400 12px var(--font-body);
  color: var(--muted);
  margin-bottom: 14px;
  line-height: 1.5;
}
.drift-meters { margin-top: 4px; }
.drift-meter-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.drift-meter-row:last-child { margin-bottom: 0; }
.drift-meter-label {
  font: 500 13px var(--font-body);
  color: var(--muted);
  width: 110px;
  flex-shrink: 0;
}
.drift-meter-track {
  flex: 1;
  height: 8px;
  border-radius: 4px;
  background: var(--border);
  overflow: hidden;
}
.drift-meter-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.drift-meter-fill.romance { background: linear-gradient(90deg, var(--pink), #e85a8a); }
.drift-meter-fill.intimacy { background: linear-gradient(90deg, var(--rose), #d888aa); }
.drift-meter-fill.dominance { background: linear-gradient(90deg, #888, #666); }
.drift-meter-val {
  font: 700 14px var(--font-mono);
  color: var(--muted);
  width: 36px;
  text-align: right;
  flex-shrink: 0;
}

.yatai-back {
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 6px 16px;
  border-radius: 20px;
  cursor: pointer;
  font: 400 12px var(--font-mono);
  margin-bottom: 16px;
}
.yatai-back:active { background: var(--surface); }

/* ── Cards ── */
.card {
  padding: 18px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  margin-bottom: 14px;
}
.card-label {
  font: 700 14px var(--font-mono);
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

/* ── Phrase Display ── */
.phrase-display {
  font: 700 32px var(--font-body);
  color: var(--text);
  min-height: 44px;
  word-break: break-all;
  line-height: 1.3;
}
.phrase-display.is-empty {
  color: var(--dim);
  font-weight: 400;
  font-size: 16px;
}

/* ── Word Builder ── */
.word-builder-card { padding-bottom: 14px; }
.word-builder-controls {
  display: flex;
  gap: 8px;
  margin: 10px 0 14px;
}
.word-ctl-btn {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  font: 400 12px var(--font-mono);
  cursor: pointer;
  transition: all 0.15s;
}
.word-ctl-btn:active { background: var(--surface-hi); }
.word-count {
  margin-left: auto;
  font: 600 13px var(--font-mono);
  color: var(--dim);
}
.word-count.is-full { color: var(--gold); }

.word-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: flex-start;
}
.word-cat-label {
  width: 100%;
  font: 700 13px var(--font-mono);
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 12px;
  margin-bottom: 6px;
}
.word-cat-label:first-child { margin-top: 0; }

.word-btn {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: 500 17px var(--font-body);
  cursor: pointer;
  transition: all 0.15s;
  user-select: none;
  -webkit-user-select: none;
}
.word-btn:active, .word-btn.is-popped {
  transform: scale(0.92);
  background: var(--gold);
  color: var(--bg);
  border-color: var(--gold);
}

/* Word categories color hints */
.word-btn.word-cat-prefix { border-color: var(--ghost); color: var(--ghost); background: rgba(122,94,160,0.06); }
.word-btn.word-cat-body { border-color: var(--border-hi); }
.word-btn.word-cat-body_verb { border-color: var(--rose); color: var(--rose); background: rgba(196,104,142,0.06); }
.word-btn.word-cat-suffix { border-color: var(--gold); color: var(--gold); background: rgba(139,111,71,0.06); }
.word-btn.word-cat-punct { border-color: var(--dim); color: var(--dim); }
.word-btn.word-cat-kaomoji { border-color: var(--cyan); color: var(--cyan); background: rgba(78,154,163,0.08); font-family: monospace; }

/* ── Phrase Selector ── */
.phrase-selector {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface-hi);
  color: var(--text);
  font: 400 14px var(--font-body);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

/* ── Toppings ── */
.topping-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.topping-chip {
  min-width: 44px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-hi);
  color: var(--text);
  font: 600 15px var(--font-body);
  cursor: pointer;
  transition: all 0.15s;
}
.topping-chip:active {
  transform: scale(0.92);
  background: var(--gold);
  color: var(--bg);
  border-color: var(--gold);
}
.topping-clear {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--dim);
  font: 400 12px var(--font-mono);
  cursor: pointer;
}

/* ── Plate Targets ── */
.plate-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.plate-btn {
  padding: 14px 8px;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border);
  background: transparent;
  color: var(--muted);
  font: 600 13px var(--font-body);
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}
.plate-btn.is-active {
  border-style: solid;
  border-color: var(--gold);
  background: rgba(232,213,181,0.08);
  color: var(--gold);
}
.plate-btn:active { transform: scale(0.95); }

/* ── Fuu-Fuu Zone ── */
.fuu-zone {
  text-align: center;
  padding: 20px 0;
}
.fuu-btn {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 2px solid var(--border-hi);
  background: radial-gradient(circle at 40% 40%, var(--surface-hi), var(--bg));
  color: var(--muted);
  font: 700 28px var(--font-body);
  cursor: pointer;
  position: relative;
  transition: all 0.2s;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}
.fuu-btn:active, .fuu-btn.is-pressing {
  transform: scale(0.94);
  border-color: var(--rose);
  box-shadow: 0 0 32px rgba(255,158,205,0.2);
}
.fuu-steam {
  position: absolute;
  top: -24px; left: 50%;
  transform: translateX(-50%);
  font-size: 24px;
  opacity: 0.7;
  transition: opacity 0.3s;
  pointer-events: none;
}
.fuu-count {
  font: 400 12px var(--font-mono);
  color: var(--dim);
  margin-top: 8px;
}
.fuu-hint {
  font: 400 13px var(--font-mono);
  color: var(--dim);
  margin-top: 4px;
}

/* ── Burn Slider ── */
.burn-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.burn-slider {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--border);
  outline: none;
}
.burn-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gold);
  cursor: pointer;
  border: none;
}
.burn-value {
  font: 700 14px var(--font-mono);
  color: var(--gold);
  min-width: 36px;
  text-align: right;
}

/* ── Mode Chips ── */
.mode-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.mode-chip {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  font: 400 12px var(--font-mono);
  cursor: pointer;
  transition: all 0.2s;
}
.mode-chip.is-active {
  border-color: var(--gold);
  background: rgba(232,213,181,0.1);
  color: var(--gold);
}
.mode-chip:active { transform: scale(0.94); }

/* ── Judge Button ── */
.judge-btn {
  width: 100%;
  padding: 16px;
  border: none;
  border-radius: var(--radius);
  font: 700 16px var(--font-mono);
  letter-spacing: 1px;
  background: linear-gradient(135deg, #4f46e5, #6d42c4);
  color: #fff;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 8px;
}
.judge-btn:active { transform: scale(0.97); opacity: 0.9; }


/* ── PHASE 3: Verdict Theater ── */
.verdict-stage { padding: 20px; }

.verdict-banner {
  text-align: center;
  padding: 32px 16px;
  opacity: 0;
  transform: scale(0.8) translateY(20px);
}
.verdict-banner.is-revealed {
  animation: verdictExplode 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}
.verdict-img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.verdict-text {
  font: 700 32px var(--font-display);
  letter-spacing: 2px;
  margin-bottom: 10px;
}
.verdict-axis {
  font: 400 15px var(--font-mono);
  color: var(--muted);
  margin-bottom: 10px;
}
.verdict-phrase {
  font: 400 16px var(--font-body);
  color: var(--muted);
}
.verdict-phrase em {
  font-style: normal;
  color: var(--text);
  font-weight: 600;
}
.verdict-cause {
  font: 500 16px var(--font-body);
  color: var(--gold);
  margin-top: 12px;
  padding: 10px 16px;
  background: rgba(139,111,71,0.08);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--gold);
}

/* Transformation display */
.verdict-transform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
}
.verdict-transform.hidden {
  display: none;
}
.transform-before,
.transform-after {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.transform-img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}
.transform-before .transform-img {
  opacity: 0.6;
  filter: grayscale(30%);
}
.transform-after .transform-img {
  border: 2px solid var(--accent);
}
.transform-label {
  font: 500 9px var(--font-mono);
  color: var(--dim);
  letter-spacing: 1px;
}
.transform-arrow {
  font-size: 24px;
  color: var(--accent);
  font-weight: bold;
}

/* Score Bars in verdict */
.score-section {
  margin-top: 24px;
}
.score-bar-row {
  margin-bottom: 12px;
}
.score-bar-head {
  display: flex;
  justify-content: space-between;
  font: 400 15px var(--font-mono);
  color: var(--muted);
  margin-bottom: 4px;
}
.score-bar-value { font-weight: 700; }
.score-bar-value.high { color: var(--red); }
.score-bar-value.mid { color: var(--orange); }
.score-bar-value.low { color: var(--mint); }

.score-bar-track {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.score-bar-fill {
  height: 100%;
  border-radius: 3px;
  width: 0;
  transition: width 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.score-bar-fill.romance { background: var(--pink); }
.score-bar-fill.intimacy { background: var(--rose); }
.score-bar-fill.dominance { background: #8a8a9a; }

.score-bar-fill.high { box-shadow: 0 0 8px currentColor; }

/* Special Notes */
.special-note {
  margin-top: 14px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font: 400 12px var(--font-mono);
  line-height: 1.6;
  animation: fadeUp 0.5s ease 0.6s both;
}
.special-note.ghost { background: rgba(232,213,245,0.1); color: var(--ghost); }
.special-note.chuuni { background: rgba(139,92,246,0.1); color: var(--purple); }
.special-note.burnt { background: rgba(255,68,68,0.08); color: var(--red); }
.special-note.drift { background: rgba(255,255,255,0.03); color: var(--muted); }

/* State Grid */
/* Type description card */
.type-description-card {
  margin-top: 20px;
  padding: 16px 20px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  text-align: center;
}
.type-description-text {
  font: italic 300 15px/2 'Playfair Display', Georgia, serif;
  color: var(--muted);
  margin: 0;
  white-space: pre-line;
  text-align: left;
  letter-spacing: 0.02em;
}
.type-description-img {
  width: 140px;
  height: auto;
  border-radius: 8px;
  object-fit: contain;
  margin: 24px auto 0;
  display: block;
}

/* Verdict Actions */
.verdict-actions {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}
.save-btn {
  width: 100%;
  padding: 14px;
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
  background: transparent;
  color: var(--gold);
  font: 600 14px var(--font-mono);
  cursor: pointer;
  transition: all 0.2s;
}
.save-btn:active { background: rgba(232,213,181,0.08); transform: scale(0.97); }
.save-btn.is-saved { color: var(--mint); border-color: rgba(136,204,136,0.3); cursor: default; }

.again-btn {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--gold), #c0956c);
  color: var(--bg);
  font: 700 14px var(--font-mono);
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.2s;
}
.again-btn:active { transform: scale(0.97); }

/* ── Collection Shelf ── */
.shelf-section {
  padding: 16px 20px 0;
}
.shelf-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.shelf-title {
  font: 700 14px var(--font-mono);
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.shelf-count {
  font: 400 14px var(--font-mono);
  color: var(--dim);
}
.shelf-scroll {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 12px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.shelf-scroll::-webkit-scrollbar { height: 8px; }
.shelf-scroll::-webkit-scrollbar-track { background: var(--surface); border-radius: 4px; }
.shelf-scroll::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 4px; }

.shelf-card {
  min-width: 150px;
  max-width: 150px;
  padding: 12px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  flex-shrink: 0;
  scroll-snap-align: start;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s;
}
.shelf-card:hover { border-color: var(--border-hi); transform: translateY(-2px); }
.shelf-card:active { border-color: var(--border-hi); transform: translateY(0); }
.shelf-card-img {
  width: 100%;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 8px;
}
.shelf-card-name {
  font: 600 14px var(--font-body);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.shelf-card-phrase {
  font: 400 13px var(--font-mono);
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.shelf-card-verdict {
  font: 700 12px var(--font-mono);
  margin-top: 6px;
}
.shelf-card-drift {
  font: 600 11px var(--font-mono);
  margin-top: 3px;
}
.shelf-empty {
  font: 400 14px var(--font-mono);
  color: var(--dim);
  padding: 16px 0;
}

/* ── Progress (types found) ── */
.progress-bar {
  margin-top: 8px;
  margin-bottom: 16px;
  display: flex;
  gap: 3px;
}
.progress-dot {
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: var(--border);
  transition: background 0.3s;
}
.progress-dot.is-found { background: var(--gold); }

/* ── Footer ── */
.engine-footer {
  padding: 24px 20px;
  border-top: 1px solid var(--border);
  text-align: center;
  font: 400 13px var(--font-mono);
  color: var(--dim);
  line-height: 1.8;
}

/* ── Keyframes ── */
@keyframes gachaFlash {
  50% { opacity: 0.6; }
}
@keyframes gachaReveal {
  0% { transform: scale(1.15); filter: brightness(1.5) blur(4px); }
  100% { transform: scale(1); filter: brightness(1) blur(0); }
}
@keyframes verdictExplode {
  0% { opacity: 0; transform: scale(0.8) translateY(20px); }
  60% { opacity: 1; transform: scale(1.05) translateY(-4px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes steamPulse {
  0%, 100% { opacity: 0.3; transform: translateX(-50%) translateY(0); }
  50% { opacity: 0.7; transform: translateX(-50%) translateY(-6px); }
}

/* ── Zukan Modal ── */
.zukan-btn {
  margin-top: 16px;
  padding: 16px 56px;
  border: 1px solid var(--border);
  border-radius: 40px;
  background: transparent;
  color: var(--muted);
  font: 700 16px var(--font-mono);
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.2s;
}
.zukan-btn:hover { border-color: var(--gold); color: var(--gold); }

.zukan-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  animation: fadeIn 0.3s ease;
}
.zukan-modal.is-open { display: flex; align-items: center; justify-content: center; }

.zukan-modal-content {
  position: relative;
  width: 94%;
  max-width: 480px;
  max-height: 85vh;
  background: var(--bg);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: slideUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.zukan-close {
  position: absolute;
  top: 12px;
  right: 16px;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 24px;
  cursor: pointer;
  z-index: 10;
}

.zukan-title {
  padding: 20px 20px 4px;
  font: 700 22px var(--font-display);
  color: var(--gold);
  text-align: center;
}
.zukan-subtitle {
  padding: 0 20px 16px;
  font: 400 13px var(--font-mono);
  color: var(--dim);
  text-align: center;
}

.zukan-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 0 20px 24px;
  -webkit-overflow-scrolling: touch;
}

.zukan-card {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.zukan-card:last-child { border-bottom: none; }

.zukan-card-img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--border);
}

.zukan-card-info { flex: 1; min-width: 0; }
.zukan-card-name {
  font: 700 16px var(--font-body);
  margin-bottom: 2px;
}
.zukan-card-name-en {
  font: 400 12px var(--font-mono);
  color: var(--muted);
  margin-bottom: 10px;
}
.zukan-card-poem {
  font: 400 14px var(--font-body);
  color: var(--muted);
  line-height: 1.7;
  white-space: pre-line;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Zukan Locked State ── */
.zukan-card.is-locked {
  opacity: 0.5;
}
.zukan-card.is-locked .zukan-card-img {
  filter: grayscale(1) brightness(0.8);
}
.zukan-card.is-locked .zukan-card-name {
  color: var(--dim);
}
.zukan-card.is-locked .zukan-card-poem {
  color: var(--dim);
  font-style: italic;
}

/* ── Intro Modal ── */
.intro-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.intro-modal.is-open {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.4s ease;
}
.intro-modal-content {
  width: 92%;
  max-width: 420px;
  max-height: 88vh;
  background: var(--bg);
  border-radius: var(--radius);
  padding: 28px 24px 24px;
  overflow-y: auto;
  animation: slideUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.intro-title {
  font: 700 18px var(--font-display);
  color: var(--gold);
  text-align: center;
  margin-bottom: 20px;
}
@media (min-width: 380px) {
  .intro-title { font-size: 20px; }
}
@media (min-width: 440px) {
  .intro-title { font-size: 22px; }
}
.intro-section {
  margin-bottom: 16px;
}
.intro-text {
  font: 400 14px var(--font-body);
  color: var(--text);
  line-height: 1.75;
}
.intro-note {
  font: 400 14px var(--font-body);
  color: var(--text);
  line-height: 1.75;
}
.intro-btn {
  display: block;
  width: 100%;
  margin-top: 20px;
  padding: 16px;
  border: none;
  border-radius: var(--radius);
  font: 700 16px var(--font-mono);
  letter-spacing: 1px;
  background: linear-gradient(135deg, var(--gold), #c0956c);
  color: var(--bg);
  cursor: pointer;
  transition: all 0.2s;
}
.intro-btn:active {
  transform: scale(0.97);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ══════ Card Detail Modal ══════ */
.card-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.card-modal.hidden { display: none; }
.card-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
}
.card-modal-content {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 28px 24px;
  max-width: 400px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  animation: modalSlideIn 0.3s ease;
}
@keyframes modalSlideIn {
  from { opacity: 0; transform: scale(0.9) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.card-modal-close {
  position: absolute;
  top: 12px; right: 12px;
  width: 32px; height: 32px;
  border: none;
  background: var(--surface-hi);
  border-radius: 50%;
  font-size: 20px;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
}
.card-modal-close:hover { background: var(--border); color: var(--text); }

.card-modal-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.card-modal-hero img {
  width: 120px; height: auto;
  border-radius: var(--radius);
}
.card-modal-hero span {
  font: 700 16px var(--font-body);
}

.card-modal-phrase {
  text-align: center;
  font: 600 18px var(--font-body);
  color: var(--text);
  margin-bottom: 16px;
  padding: 12px;
  background: var(--surface-hi);
  border-radius: var(--radius-sm);
}
.card-modal-words {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-bottom: 20px;
}
.card-modal-words .word-chip {
  padding: 4px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  font: 500 13px var(--font-body);
  color: var(--muted);
}
.card-modal-words .word-chip.word-empty {
  font-style: italic;
  opacity: 0.6;
}

.card-modal-scores {
  margin-bottom: 16px;
}
.card-modal-score {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.card-modal-score .score-label {
  width: 100px;
  font: 500 13px var(--font-mono);
  color: var(--muted);
}
.card-modal-score .score-bar {
  flex: 1;
  height: 8px;
  background: var(--surface-hi);
  border-radius: 4px;
  overflow: hidden;
}
.card-modal-score .score-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.4s ease;
}
.card-modal-score .score-fill.romance { background: linear-gradient(90deg, var(--pink), #e85a8a); }
.card-modal-score .score-fill.intimacy { background: linear-gradient(90deg, var(--rose), #d888aa); }
.card-modal-score .score-fill.dominance { background: linear-gradient(90deg, #888, #555); }
.card-modal-score .score-val {
  width: 36px;
  font: 700 13px var(--font-mono);
  text-align: right;
}

.card-modal-tags {
  display: flex;
  justify-content: center;
  gap: 10px;
}
.modal-tag {
  padding: 6px 14px;
  border-radius: 999px;
  font: 600 13px var(--font-mono);
}

/* ── Utilities ── */
.hidden { display: none !important; }
.text-pink { color: var(--pink); }
.text-rose { color: var(--rose); }
.text-mint { color: var(--mint); }
.text-red { color: var(--red); }
.text-orange { color: var(--orange); }
.text-gold { color: var(--gold); }
.text-ghost { color: var(--ghost); }
.text-purple { color: var(--purple); }

/* ══════ Large Screen / 4K Monitor Support ══════ */
@media (min-width: 1440px) {
  .engine { max-width: 680px !important; }
  body { font-size: 18px !important; }
  .engine-title { font-size: 22px !important; }
  .gacha-heading { font-size: 34px !important; }
  .gacha-sub { font-size: 15px !important; }
  .gacha-viewport { width: 300px !important; height: 300px !important; }
  .persona-name { font-size: 26px !important; }
  .intro-btn { font-size: 18px !important; padding: 18px 48px !important; }
  .word-btn { font-size: 16px !important; padding: 12px 18px !important; }
  /* 屋台 */
  .yatai-hero-img { width: 100px !important; height: 100px !important; }
  .yatai-hero-name { font-size: 24px !important; }
  .yatai-hero-sub { font-size: 13px !important; }
  .yatai-hero-desc { font-size: 14px !important; }
  .drift-hint { font-size: 14px !important; }
  .drift-meter-label { font-size: 14px !important; }
  .drift-meter-val { font-size: 14px !important; }
  /* 結果 */
  .verdict-text { font-size: 34px !important; }
  .verdict-axis { font-size: 15px !important; }
  .verdict-phrase { font-size: 16px !important; }
  .verdict-cause { font-size: 15px !important; }
  .transform-img { width: 80px !important; height: 80px !important; }
  .transform-label { font-size: 11px !important; }
  .transform-arrow { font-size: 28px !important; }
  .score-bar-head { font-size: 15px !important; }
  .lore-box { font-size: 19px !important; line-height: 2 !important; }
  .lore-box img { max-width: 140px !important; }
  .shelf-card { min-width: 180px !important; max-width: 180px !important; padding: 16px !important; }
  .shelf-card-img { height: 100px !important; }
  .shelf-card-name { font-size: 14px !important; }
  .shelf-card-phrase { font-size: 13px !important; }
  .shelf-card-verdict { font-size: 12px !important; }
  .shelf-card-drift { font-size: 11px !important; }
  .engine-footer { font-size: 11px !important; }
  .shelf-title { font-size: 16px !important; }
}

@media (min-width: 2000px) {
  .engine { max-width: 800px !important; }
  body { font-size: 22px !important; }
  .engine-title { font-size: 26px !important; }
  .gacha-heading { font-size: 42px !important; }
  .gacha-sub { font-size: 18px !important; }
  .gacha-viewport { width: 360px !important; height: 360px !important; }
  .persona-name { font-size: 32px !important; }
  .intro-btn { font-size: 22px !important; padding: 22px 56px !important; }
  .word-btn { font-size: 19px !important; padding: 14px 22px !important; }
  /* 屋台 */
  .yatai-hero-img { width: 130px !important; height: 130px !important; }
  .yatai-hero-name { font-size: 30px !important; }
  .yatai-hero-sub { font-size: 16px !important; }
  .yatai-hero-desc { font-size: 17px !important; }
  .drift-hint { font-size: 17px !important; }
  .drift-meter-label { font-size: 17px !important; }
  .drift-meter-val { font-size: 17px !important; }
  .drift-meter-track { height: 10px !important; }
  /* 結果 */
  .verdict-text { font-size: 42px !important; }
  .verdict-axis { font-size: 18px !important; }
  .verdict-phrase { font-size: 20px !important; }
  .verdict-cause { font-size: 18px !important; }
  .transform-img { width: 100px !important; height: 100px !important; }
  .transform-label { font-size: 14px !important; }
  .transform-arrow { font-size: 36px !important; }
  .score-bar-head { font-size: 18px !important; }
  .score-bar-track { height: 10px !important; }
  .lore-box { font-size: 24px !important; line-height: 2.1 !important; }
  .lore-box img { max-width: 180px !important; }
  .fuu-btn { width: 140px !important; height: 140px !important; font-size: 40px !important; }
  .shelf-card { min-width: 220px !important; max-width: 220px !important; padding: 20px !important; }
  .shelf-card-img { height: 130px !important; }
  .shelf-card-name { font-size: 17px !important; }
  .shelf-card-phrase { font-size: 15px !important; }
  .shelf-card-verdict { font-size: 14px !important; }
  .shelf-card-drift { font-size: 13px !important; }
  .engine-footer { font-size: 14px !important; padding: 32px !important; }
  .shelf-title { font-size: 20px !important; }
  .progress-dot { height: 6px !important; }
}

@media (min-width: 3000px) {
  .engine { max-width: 1000px !important; }
  body { font-size: 28px !important; }
  .engine-title { font-size: 32px !important; }
  .gacha-heading { font-size: 52px !important; }
  .gacha-sub { font-size: 22px !important; }
  .gacha-viewport { width: 440px !important; height: 440px !important; }
  .persona-name { font-size: 40px !important; }
  .intro-btn { font-size: 26px !important; padding: 26px 64px !important; }
  .word-btn { font-size: 24px !important; padding: 18px 28px !important; }
  /* 屋台 */
  .yatai-hero-img { width: 160px !important; height: 160px !important; }
  .yatai-hero-name { font-size: 38px !important; }
  .yatai-hero-sub { font-size: 20px !important; }
  .yatai-hero-desc { font-size: 22px !important; }
  .drift-hint { font-size: 22px !important; }
  .drift-meter-label { font-size: 22px !important; }
  .drift-meter-val { font-size: 22px !important; }
  .drift-meter-track { height: 14px !important; }
  /* 結果 */
  .verdict-text { font-size: 54px !important; }
  .verdict-axis { font-size: 22px !important; }
  .verdict-phrase { font-size: 26px !important; }
  .verdict-cause { font-size: 22px !important; }
  .transform-img { width: 130px !important; height: 130px !important; }
  .transform-label { font-size: 18px !important; }
  .transform-arrow { font-size: 48px !important; }
  .score-bar-head { font-size: 22px !important; }
  .score-bar-track { height: 14px !important; }
  .lore-box { font-size: 32px !important; line-height: 2.2 !important; }
  .lore-box img { max-width: 260px !important; }
  .fuu-btn { width: 180px !important; height: 180px !important; font-size: 50px !important; }
  .shelf-card { min-width: 280px !important; max-width: 280px !important; padding: 24px !important; }
  .shelf-card-img { height: 160px !important; }
  .shelf-card-name { font-size: 22px !important; }
  .shelf-card-phrase { font-size: 18px !important; }
  .shelf-card-verdict { font-size: 17px !important; }
  .shelf-card-drift { font-size: 15px !important; }
  .engine-footer { font-size: 18px !important; padding: 40px !important; }
  .shelf-title { font-size: 26px !important; }
  .progress-dot { height: 8px !important; }
}

/* ══════ Mobile Enhancements ══════ */
@media (max-width: 700px) {
  /* タイトル大きめ */
  .engine-title { font-size: 22px; }

  /* ヘッダーボタン大きめ */
  .help-header-btn {
    width: 34px; height: 34px;
    font-size: 16px;
  }
  .zukan-header-btn {
    padding: 8px 14px;
    font-size: 14px;
  }
  .engine-subtitle {
    font-size: 13px;
  }

  /* 図鑑モーダル拡大 */
  .zukan-title { font-size: 26px; }
  .zukan-subtitle { font-size: 14px; }
  .zukan-card-img {
    width: 100px;
    height: 100px;
  }
  .zukan-card-name { font-size: 18px; }
  .zukan-card-name-en { font-size: 14px; }
  .zukan-card-poem { font-size: 16px; line-height: 1.8; }
}