:root {
  --main-color: #ff6699;
  --hover-color: #ff3366;
  --bg-color: #222;
  --text-color: #fff;
  --gauge-bg: #444;
  --gauge-fill: linear-gradient(to right, #f00, #ff0);
}

.bhb-game-modal * {
  box-sizing: border-box;
}

.bhb-game-modal {
  font-family: sans-serif;
  background: var(--bg-color);
  color: var(--text-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px;
}

.bhb-game-modal h1 {
  color: var(--main-color);
  font-size: 6vw;
  margin: 1em 0 0.5em;
  text-align: center;
}

.bhb-game-modal #gauge {
  width: 90%;
  max-width: 600px;
  height: 24px;
  background: var(--gauge-bg);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 1em;
  font-size: 1rem;
}

.bhb-game-modal #bar {
  height: 100%;
  width: 0%;
  background: var(--gauge-fill);
  font-weight: bold;
}

.bhb-game-modal #character-area {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

.bhb-game-modal #character {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.bhb-game-modal #subtitle {
  text-align: center;
  font-size: 1.1rem;
  margin: 1em 0;
  min-height: 2rem;
}

.bhb-game-modal #cards {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  gap: 12px;
}

.bhb-game-modal #cards button {
  width: 90%;
  max-width: 320px;
  font-size: 1rem;
  padding: 12px;
  background: var(--main-color);
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s;
}

.bhb-game-modal #cards button:hover {
  background: var(--hover-color);
}

.bhb-game-modal #cards button:active {
  opacity: 0.8;
}

@media (min-width: 768px) {
  .bhb-game-modal h1 {
    font-size: 2.5rem;
  }
  .bhb-game-modal #cards {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
  .bhb-game-modal #cards button {
    flex: 1 1 40%;
    max-width: 240px;
  }
  .bhb-game-modal #subtitle {
    font-size: 1.2rem;
  }
}

/* Responsive adjustments for screens ≤800px */
@media (max-width: 800px) {
  .bhb-game-modal #character-area {
    max-width: none;
  }
  .bhb-game-modal #cards button {
    width: 100%;
    max-width: none;
  }
  .bhb-game-modal {
    padding: 12px;
  }
  .bhb-game-modal h1 {
    font-size: 8vw;
    margin: 1em 0 0.5em;
  }
  .bhb-game-modal #subtitle {
    font-size: 1.1rem;
  }
  .bhb-game-modal #cards {
    gap: 8px;
  }
  .bhb-game-modal #cards button {
    padding: 10px;
    font-size: 1.1rem;
  }
}

/* モーダル外枠や閉じるボタンも必ず独自クラス名で定義 */
.bhb-modal-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.8);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}
.bhb-modal-content {
  background: #111;
  width: 95vw;
  max-width: 600px;
  height: 95vh;
  border-radius: 10px;
  overflow: auto;
  position: relative;
  box-shadow: 0 0 40px #000;
  display: flex;
  flex-direction: column;
}
.bhb-modal-close {
  position: absolute;
  top: 10px; right: 20px;
  font-size: 2rem;
  color: white;
  cursor: pointer;
  z-index: 10000;
}
.bhb-section {
  text-align: center;
  margin: 3em 0;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
  padding: 1em 1em 2em 1em;
  background: none;
}
.bhb-section h2, .bhb-section p {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.bhb-section button {
  margin-top: 1.5em;
}

.bhb-main-btn {
  display: inline-block;
  padding: 0.8em 2em;
  font-size: 1.15rem;
  font-weight: 500;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  box-shadow: 0 2px 8px #0001;
  margin-top: 1em;
  margin-bottom: 1em;
  transition: background 0.15s;
  letter-spacing: 0.05em;
  background: #8f5ad5;   /* 鮮やかなパープル */
  color: #fff;
}
.bhb-main-btn:hover,
.bhb-main-btn:focus {
  background: #6c34b7;   /* 濃いパープルでアクセント */
}
.bhb-character-crop {
  width: 220px;              /* お好みで調整（例：画像実サイズやデザインに合わせて） */
  height: 220px;             /* ＝ width の半分、または画像の半分 */
  margin: 0 auto 1.2em auto; /* 中央寄せ＋下余白 */
  overflow: hidden;
  border-radius: 12px;       /* 角丸にしたい場合は追加 */
  box-shadow: 0 4px 18px #0002;
}
.bhb-character-crop img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  object-position: top;      /* 上寄せでトリミング */
  /* 画像の縦横比によっては height: auto; の代わりに height: 220px; など調整OK */
}