/* ==========================================================
   プレイヤーコントローラー専用スタイル (Bootstrap 5 ベース)
   ========================================================== */
/* _variables.css は <link> で先行ロード済みのため @import 不要 */

body {
  /* ピンチズーム抑止 (touch-action) — 共通スタイルは theme-toggle.css で定義 */
  touch-action: pan-x pan-y;
  -ms-touch-action: pan-x pan-y;
}

/* タップ操作されるボタン類はダブルタップズームを完全に無効化 */
.player-btn,
.player-controls-card .btn,
.accordion-body .btn,
.accordion-button {
  touch-action: manipulation;
  -ms-touch-action: manipulation;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
  user-select: none;
  -webkit-user-select: none;
}

/* --- Now Playing カード --- */
.player-nowplaying {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  color: var(--color-text);
}

.player-nowplaying .player-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.player-nowplaying .player-title {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text);
  word-break: break-word;
  min-height: 1.4em;
  overflow-wrap: break-word;
}

/* 曲未再生時のタイトル（薄く表示） */
.player-nowplaying .player-title--idle {
  opacity: 0.5;
}

/* 曲名タップで ファイル名 ⇄ 曲名 切り替え可能であることを示すスタイル */
.player-nowplaying .player-title-toggleable {
  cursor: pointer;
  border-radius: 6px;
  padding: 2px 4px;
  margin: -2px -4px;
  transition: background-color var(--transition-base);
  -webkit-tap-highlight-color: rgba(79, 172, 254, 0.25);
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
}
.player-nowplaying .player-title-toggleable:hover,
.player-nowplaying .player-title-toggleable:focus {
  background-color: rgba(0, 0, 0, 0.06);
  outline: none;
}
.player-nowplaying .player-title-toggleable:active {
  background-color: rgba(0, 0, 0, 0.1);
}
/* 切り替えアイコン (⇄): タップ可能であることの控えめなヒント */
.player-nowplaying .player-title-toggle-icon {
  display: inline-block;
  margin-left: 6px;
  font-size: 0.75em;
  font-weight: 400;
  color: var(--color-text-muted);
  opacity: 0.55;
  vertical-align: 0.08em;
}
/* ファイル名表示中はモノスペース風に控えめな色で */
.player-nowplaying .player-title.player-title-as-file {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  word-break: break-all;
}

.player-nowplaying .player-status-badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 20px;
  flex-shrink: 0;
}

.player-nowplaying .progress {
  background-color: rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  height: 6px;
}

.player-nowplaying .progress-bar {
  background: linear-gradient(90deg, #4facfe 0%, #00f2fe 100%);
  border-radius: 4px;
  transition: width 0.8s linear;
}

.player-nowplaying .player-time {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.player-nowplaying-singer {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 4px;
  letter-spacing: 0.02em;
}
.player-nowplaying-singer::before {
  content: '登録者: ';
  opacity: 0.7;
  font-size: 0.72rem;
}

/* --- コントロールカード --- */
.player-controls-card {
  background: var(--bg-card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

/* --- プレイヤーボタン共通 --- */
.player-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: var(--tap-target);
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: var(--radius-button);
  transition: all var(--transition-base);
  line-height: 1.2;
  padding: 8px 6px;
  white-space: nowrap;
}

.player-btn svg {
  flex-shrink: 0;
}

.player-btn-main {
  min-height: 64px;
  font-size: 0.85rem;
}

.player-btn-playpause {
  min-height: 72px;
  font-size: 0.9rem;
  background: var(--color-accent-secondary);
  border-color: var(--color-accent-secondary);
  color: #fff;
}

.player-btn-playpause:hover,
.player-btn-playpause:focus {
  background: var(--color-accent-secondary-hover);
  border-color: var(--color-accent-secondary-hover);
  color: #fff;
}

/* セクション区切り */
.player-section-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 6px;
  margin-top: 4px;
}

/* キー表示 */
.player-key-display {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  background: #1a1a2e;
  color: #f0f4ff;
  border-radius: 20px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.85rem;
  font-weight: 700;
  min-width: 90px;
  justify-content: center;
}

/* アコーディオン */
.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card) !important;
  overflow: hidden;
}

.accordion-button {
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-card) !important;
}

.accordion-button:not(.collapsed) {
  background-color: #eef2ff;
  color: var(--color-accent-secondary);
  box-shadow: none;
}

/* 詳細設定内 小見出し */
.adv-section-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 4px;
  margin-bottom: 8px;
  margin-top: 12px;
}
.adv-section-title:first-child {
  margin-top: 0;
}

/* 字幕補正レベル表示 */
.player-comp-level {
  font-family: 'Courier New', Courier, monospace;
  font-size: 1.2rem;
  font-weight: 700;
  text-align: center;
  padding: 6px 4px;
  background: #1a1a2e;
  color: #f0f4ff;
  border-radius: var(--radius-button);
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.05em;
}

/* 任意コード入力 */
.player-code-input {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.9rem;
  border-radius: var(--radius-input);
  border: 1.5px solid var(--color-border);
  padding: 6px 10px;
  width: 90px;
  text-align: center;
}

/* ボリューム +/- ボタン */
.player-vol-btn {
  min-width: var(--tap-target);
  padding: 8px;
}

/* ボリューム数値表示 */
.player-vol-display {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.85rem;
  font-weight: 700;
  min-width: 28px;
  text-align: right;
  color: var(--color-text);
  flex-shrink: 0;
}

/* 次の曲カード */
.player-nextsong {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent-secondary);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}
.player-nextsong .player-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-secondary);
  margin-bottom: 2px;
}
.player-nextsong-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  word-break: break-word;
  overflow-wrap: break-word;
  line-height: 1.3;
}
.player-nextsong-singer {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}
.player-nextsong-singer::before {
  content: '登録者: ';
  opacity: 0.7;
  font-size: 0.72rem;
}
.player-nextsong-file {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  margin-top: 2px;
  word-break: break-all;
  opacity: 0.75;
}
.player-nextsong-kind {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  margin-top: 2px;
  font-style: italic;
  opacity: 0.8;
}

/* 更新ボタン (小) */
.player-refresh-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  opacity: 0.85;
  font-size: 0.78rem;
  touch-action: manipulation;
}
.player-refresh-btn:hover,
.player-refresh-btn:focus {
  opacity: 1;
}

/* foobar 用 プレイヤー種別バッジ */
.player-kind-badge {
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 600;
  letter-spacing: 0.06em;
  background: rgba(255,255,255,0.12);
  color: #a0aec0;
  border: 1px solid rgba(255,255,255,0.15);
  display: inline-block;
  margin-bottom: 6px;
}