* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body.game-page {
  padding-top: 48px;
  padding-bottom: calc(80px + env(safe-area-inset-bottom));
  min-height: 100vh;
  min-height: calc(var(--vh, 1vh) * 100);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: radial-gradient(circle at top, #e0f2fe 0%, #e0f7fa 40%, #ecfdf5 100%);
  font-family: "MS PGothic", "Yu Gothic", sans-serif;
  color: #064e3b;
}

/* ヘッダー */
.cafe-header {
  position: fixed;
  top: 48px;
  left: 0;
  right: 0;
  z-index: 30;
  background: rgba(255,255,255,0.98);
  border-bottom: 2px solid #bae6fd;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.cafe-header-content {
  padding: 8px 12px;
}
.cafe-resources {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.cafe-resource-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.cafe-resource-label {
  font-size: 10px;
  color: #475569;
}
.cafe-resource-value {
  font-size: 16px;
  font-weight: bold;
  color: #047857;
  display: flex;
  align-items: center;
  gap: 4px;
}

@media (max-width: 600px) {
  .cafe-wrap {
    max-width: 100%;
    padding: 4px;
  }
  .cafe-title {
    font-size: 1rem;
  }
  .cafe-resources {
    gap: 8px;
  }
  .cafe-resource-label {
    font-size: 9px;
  }
  .cafe-resource-value {
    font-size: 14px;
  }
  .cafe-menu {
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
  }
  .cafe-menu-btn {
    padding: 8px 4px;
  }
  .cafe-menu-icon {
    font-size: 20px;
  }
  .cafe-menu-label {
    font-size: 10px;
  }
  .cafe-overlay-box {
    padding: 16px;
    max-width: 95%;
  }
  .cafe-overlay-box h2 {
    font-size: 1.1rem;
  }
}

/* メインエリア */
.cafe-wrap {
  width: 100%;
  max-width: 440px;
  padding: 8px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 100px;
  margin-bottom: 20px;
}
.cafe-title {
  font-size: 1.2rem;
  text-align: center;
  font-weight: bold;
  color: #0ea5e9;
  margin-bottom: 8px;
}

/* 水槽エリア（クリック可能） */
.cafe-tank-area {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  position: relative;
}
.cafe-tank-clickable {
  width: 100%;
  max-width: 300px;
  height: 200px;
  background: linear-gradient(180deg, #e0f2fe, #f0f9ff);
  border: 3px solid #bae6fd;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: transform 0.1s;
  box-shadow: 0 4px 12px rgba(56,189,248,0.2);
}
.cafe-tank-clickable:active {
  transform: scale(0.95);
}
.cafe-tank-visual {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.cafe-click-hint {
  position: absolute;
  bottom: 8px;
  font-size: 10px;
  color: #64748b;
}

/* タップ時のコイン＋数値エフェクト */
@keyframes cafe-coin-pop {
  0% { transform: scale(0.5); opacity: 0.8; }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); opacity: 1; }
}

/* うんこ表示エリア */
.cafe-poop-area {
  position: relative;
  width: 100%;
  height: 120px;
  overflow: hidden;
  border: 2px dashed #bae6fd;
  border-radius: 8px;
  background: rgba(224,242,254,0.3);
}
.cafe-poop {
  position: absolute;
  width: 24px;
  height: 24px;
  background: #8b4513;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s ease-out;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}
.cafe-poop.collecting {
  opacity: 0;
  transform: translateY(-50px) scale(0.5);
}

/* 堆肥化セクション */
.cafe-compost-section {
  padding: 8px;
  background: rgba(255,255,255,0.8);
  border-radius: 8px;
  border: 2px solid #bae6fd;
}
.cafe-compost-label {
  font-size: 11px;
  color: #475569;
  margin-bottom: 4px;
  text-align: center;
}
.cafe-compost-bar {
  width: 100%;
  height: 20px;
  background: #e5e7eb;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 4px;
}
.cafe-compost-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #22c55e, #16a34a);
  transition: width 0.3s;
  width: 0%;
}
.cafe-compost-text {
  font-size: 10px;
  text-align: center;
  color: #475569;
}

/* 下部メニュー */
.cafe-menu {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 8px 0;
}
.cafe-menu-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 8px;
  border-radius: 10px;
  border: 2px solid #bae6fd;
  background: linear-gradient(180deg, #e0f2fe, #f0f9ff);
  cursor: pointer;
  font-size: 11px;
  color: #0f172a;
  transition: all 0.2s;
}
.cafe-menu-btn:active {
  transform: scale(0.95);
}
.cafe-menu-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.cafe-menu-icon {
  font-size: 24px;
}
.cafe-menu-label {
  font-size: 11px;
  font-weight: bold;
}
.cafe-menu-cost {
  font-size: 9px;
  color: #64748b;
}

/* ウーパー表示 */
.cafe-axolotl-img {
  width: 64px;
  height: 64px;
  image-rendering: pixelated;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  cursor: pointer;
}

/* モーダル */
.cafe-overlay {
  position: fixed;
  inset: 0;
  padding: 48px 16px 16px;
  background: rgba(15,23,42,0.85);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 30;
}
.cafe-overlay.visible {
  display: flex;
}
.cafe-overlay-box {
  background: linear-gradient(180deg, #fdf2f8, #e0f2fe);
  border-radius: 16px;
  border: 4px solid #f472b6;
  padding: 20px;
  max-width: 340px;
  width: 100%;
  text-align: center;
  box-shadow: 0 18px 35px rgba(0,0,0,0.25);
  max-height: 80vh;
  overflow-y: auto;
}
.cafe-overlay-box h2 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: #be123c;
}
.cafe-overlay-box p {
  font-size: 13px;
  margin-bottom: 8px;
  color: #111827;
  line-height: 1.6;
}
.btn {
  display: inline-block;
  padding: 9px 18px;
  border-radius: 999px;
  border: 2px solid #f472b6;
  background: linear-gradient(180deg, #fb7185, #ec4899);
  color: #fdf2f8;
  font-size: 14px;
  font-weight: bold;
  text-decoration: none;
  cursor: pointer;
}
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ガチャ結果 */
.gacha-result-card {
  padding: 16px;
  border: 2px solid #bae6fd;
  border-radius: 10px;
  background: rgba(255,255,255,0.9);
  margin-bottom: 8px;
}
.gacha-result-rarity-C { border-color: #94a3b8; }
.gacha-result-rarity-R { border-color: #3b82f6; }
.gacha-result-rarity-UR { border-color: #fbbf24; animation: pulse 1s infinite; }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* アップグレードカード */
.upgrade-card {
  padding: 12px;
  border: 2px solid #bae6fd;
  border-radius: 8px;
  background: rgba(255,255,255,0.9);
  margin-bottom: 8px;
  text-align: left;
}
.upgrade-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}
.upgrade-card-name {
  font-weight: bold;
  font-size: 14px;
}
.upgrade-card-level {
  font-size: 11px;
  color: #64748b;
}
.upgrade-card-desc {
  font-size: 11px;
  color: #475569;
  margin-bottom: 8px;
}
.upgrade-card-cost {
  font-size: 12px;
  color: #047857;
  font-weight: bold;
}

/* 戻るリンク */
.cafe-back {
  display: inline-block;
  margin-top: 4px;
  font-size: 11px;
  color: #0369a1;
  text-decoration: none;
  text-align: center;
}