/**
 * モバイル固定キャラクター選択ボタン用CSS
 * 
 * @package サンダイルの世界
 */

/* モバイル固定キャラクター選択ボタン */
.mobile-character-selector {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 9995; /* オーバーレイより低く設定 */
  display: none; /* デフォルトは非表示 */
  transition: all 0.3s ease;
}

/* オーバーレイが開いているときはボタンを非表示 */
.mobile-character-selector.overlay-open {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  transform: scale(0.8) !important;
  z-index: 1 !important; /* さらに低く設定 */
}

.mobile-character-button {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  padding: 0;
}

.mobile-character-button:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.mobile-character-button:active {
  transform: scale(0.95);
}

/* キャラクターアイコン */
.character-icon {
  width: 30px;
  height: 30px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--color-primary);
  font-weight: bold;
}

.character-icon::before {
  content: "人";
}

/* キャラクター選択オーバーレイ */
.mobile-character-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 9999; /* ボタンよりも高いz-index */
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  display: none; /* デフォルトは非表示 */
}

.mobile-character-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* キャラクター選択コンテンツ */
.mobile-character-content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  max-height: 80%;
  background-color: white;
  border-radius: 20px 20px 0 0;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  z-index: 10000; /* 非常に高いz-index */
}

.mobile-character-overlay.active .mobile-character-content {
  transform: translateY(0);
}

/* ヘッダー部分 */
.mobile-character-header {
  padding: 1.5rem 1rem 1rem;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  background: white;
  z-index: 10001; /* コンテンツよりも高く */
}

.mobile-character-title {
  font-size: 1.3rem;
  font-weight: bold;
  color: var(--color-primary);
  margin: 0 0 1rem 0;
  text-align: center;
}

/* 閉じるボタン */
.mobile-character-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 30px;
  height: 30px;
  border: none;
  background: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.mobile-character-close:hover {
  background-color: var(--color-background);
  transform: rotate(90deg);
}

/* ストーリータブ（モバイル版） */
.mobile-story-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.mobile-story-tab {
  flex: 1;
  padding: 0.7rem;
  border: 2px solid var(--color-primary);
  background: white;
  color: var(--color-primary);
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.mobile-story-tab.active {
  background: var(--color-primary);
  color: white;
}

/* キャラクターリスト */
.mobile-character-list {
  flex: 1;
  overflow-y: auto;
  padding: 0 1rem 1.5rem;
}

.mobile-character-item {
  display: flex;
  align-items: center;
  padding: 1rem;
  border: none;
  background: white;
  width: 100%;
  text-align: left;
  cursor: pointer;
  border-bottom: 1px solid #eee;
  transition: background-color 0.3s ease;
}

.mobile-character-item:hover {
  background-color: var(--color-background);
}

.mobile-character-item.active {
  background-color: rgba(48, 80, 112, 0.1);
  border-left: 4px solid var(--color-primary);
}

.mobile-character-item:last-child {
  border-bottom: none;
}

/* キャラクター情報 */
.mobile-character-info {
  flex: 1;
}

.mobile-character-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 0.3rem 0;
}

.mobile-character-alias {
  font-size: 0.85rem;
  color: var(--color-light-text);
  margin: 0;
}

/* 選択インジケーター */
.mobile-character-indicator {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid #ddd;
  margin-left: 1rem;
  position: relative;
  transition: all 0.3s ease;
}

.mobile-character-item.active .mobile-character-indicator {
  border-color: var(--color-primary);
  background-color: var(--color-primary);
}

.mobile-character-item.active .mobile-character-indicator::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 12px;
  font-weight: bold;
}

/* モバイル版でのみ表示 */
@media (max-width: 768px) {
  .mobile-character-selector,
  .mobile-character-overlay {
    display: block;
  }
}

/* 超小型デバイス向け調整 */
@media (max-width: 480px) {
  .mobile-character-button {
    width: 55px;
    height: 55px;
    bottom: 15px;
    left: 15px;
  }
  
  .character-icon {
    width: 25px;
    height: 25px;
    font-size: 14px;
  }
  
  .mobile-character-header {
    padding: 1.2rem 0.8rem 0.8rem;
  }
  
  .mobile-character-title {
    font-size: 1.2rem;
  }
  
  .mobile-character-list {
    padding: 0 0.8rem 1.2rem;
  }
  
  .mobile-character-item {
    padding: 0.8rem;
  }
  
  .mobile-character-name {
    font-size: 1rem;
  }
}

/* アクセシビリティ対応 */
.mobile-character-button:focus {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.mobile-character-close:focus,
.mobile-story-tab:focus,
.mobile-character-item:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* モーション設定を無効にしているユーザー向け */
@media (prefers-reduced-motion: reduce) {
  .mobile-character-button,
  .mobile-character-overlay,
  .mobile-character-content,
  .mobile-character-close,
  .mobile-story-tab,
  .mobile-character-item {
    transition: none;
  }
}

/* スクロール時の動作 */
.mobile-character-selector.visible {
  opacity: 1;
  transform: scale(1);
}

.mobile-character-selector.hidden {
  opacity: 0.7;
  transform: scale(0.9);
}

/* キャラクターページ以外では非表示 */
body:not(.page-template-page-character) .mobile-character-selector {
  display: none !important;
}

/* ローディング状態 */
.mobile-character-list.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 200px;
}

.mobile-character-list.loading::after {
  content: "";
  width: 40px;
  height: 40px;
  border: 4px solid #f3f3f3;
  border-top: 4px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}