/* timeline-style.css */

:root {
  --bg-color: #050505;
  --key-bg: #2b2b2b;
  --key-border: #444;
  --key-text: #fff;
  --accent-red: #d32f2f;
  --text-main: #e0e0e0;
  --success-green: #28a745;
  --warning-yellow: #ffc107;
  --danger-red: #dc3545;
  --mic-active: #f44336;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

body {
  margin: 0;
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: 'Helvetica Neue', 'Arial', sans-serif;
  display: flex;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

.main-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 10px;
}

/* ヘッダー */
.header-section {
  padding: 10px;
  background: #111;
  border-bottom: 2px solid var(--accent-red);
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-shrink: 0;
  margin-bottom: 5px;
}

.header-top {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
}

#timer {
  font-size: 36px;
  font-family: 'Roboto Mono', monospace;
  color: var(--text-main);
  min-width: 110px;
  text-align: center;
}
#timer.running { color: var(--success-green); }

.controls-upper {
  display: flex;
  gap: 8px;
  align-items: center;
}

button {
  cursor: pointer;
  position: relative;
  border: none;
  outline: none;
  border-radius: 4px;
  transition: 0.1s;
}

.btn-start {
  padding: 6px 12px;
  border: 1px solid var(--accent-red);
  background: transparent;
  color: var(--accent-red);
}
.btn-start:hover { background: var(--accent-red); color: white; }

.btn-stop {
  padding: 6px 12px;
  border: 1px solid #555;
  background: transparent;
  color: #888;
}

/* マイクボタン */
.btn-mic {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #222;
  border: 1px solid #444;
  color: #888;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 10px;
  transition: all 0.2s;
}
.btn-mic.listening {
  background: var(--mic-active);
  color: white;
  border-color: var(--mic-active);
  box-shadow: 0 0 10px var(--mic-active);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.8; }
  100% { transform: scale(1); opacity: 1; }
}

/* --- キーボード風レイアウト (ヘッダー用) --- */
.keyboard-area {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  padding: 5px 0;
  background: #181818;
  border-radius: 6px;
  width: 100%;
  overflow-x: auto;
}

.keyboard-row {
  display: flex;
  gap: 6px;
  justify-content: center;
}

/* キーボタンのデザイン */
.key-btn {
  position: relative;
  width: 50px;
  height: 50px;
  background: var(--key-bg);
  border: 1px solid var(--key-border);
  border-bottom: 3px solid #1a1a1a;
  border-radius: 6px;
  color: var(--key-text);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  user-select: none;
  box-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.key-btn:active {
  transform: translateY(2px);
  border-bottom: 1px solid #1a1a1a;
  box-shadow: none;
}

.key-char {
  font-size: 14px;
  font-weight: bold;
  color: #4fc3f7;
  margin-bottom: 2px;
}

.key-label {
  font-size: 9px;
  color: #aaa;
  white-space: nowrap;
  transform: scale(0.9);
}

.key-btn.space-key {
  width: 200px;
  height: 40px;
  flex-direction: row;
  gap: 10px;
}

.key-btn.type-a { border-top: 2px solid #ff9800; }
.key-btn.type-s { border-top: 2px solid #4caf50; }
.key-btn.type-t { border-top: 2px solid #2196f3; }
.key-btn.type-c { border-top: 2px solid #9c27b0; }

/* ログリスト */
.log-list {
  flex-grow: 1;
  overflow-y: auto;
  background: #121212;
  padding: 5px;
  border: 1px solid #333;
}

.log-item {
  background: #1a1a1a;
  border: 1px solid #333;
  margin-bottom: 6px;
  padding: 6px;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
}
.log-item:hover {
  background: #222;
}
.log-item.current-timeline {
  border-color: var(--accent-red);
  background: #251818;
}
.log-item.highlighted {
  border-color: #4fc3f7;
  background: #1a2530;
  box-shadow: 0 0 8px rgba(79, 195, 247, 0.3);
}

/* ログ行レイアウト */
.log-row-top {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 4px;
}

.log-time {
  font-family: monospace;
  color: var(--accent-red);
  background: #222;
  padding: 2px 6px;
  border-radius: 3px;
  cursor: pointer;
  min-width: 45px;
  text-align: center;
}
.time-edit-input { width: 50px; background: #222; border: 1px solid var(--accent-red); color: white; text-align: center; }

/* 入力欄 */
input[type="text"] {
  background: #222;
  border: 1px solid #444;
  color: #ddd;
  padding: 4px;
  border-radius: 3px;
  font-size: 11px;
}
.input-memo { flex-grow: 1; min-width: 80px; transition: background-color 0.3s; }
.input-memo.updated { background-color: #1b5e20; } /* 音声入力時のハイライト */

.input-title { width: 100px; }
.input-damage { width: 60px; text-align: right; color: #ffcdd2; }
.input-mitigated { width: 60px; text-align: right; }

.input-mitigated.danger { color: #ff5252; background: #3d1f1f; border-color: #5c2b2b; }
.input-mitigated.warning { color: #ffd54f; background: #3d3520; border-color: #5c4d1f; }
.input-mitigated.safe { color: #69f0ae; }
.input-mitigated.immortal { color: #ba68c8; }

.attack-type-btn, .mute-btn, .hp-toggle-btn {
  width: 24px; height: 24px;
  background: #333; border: 1px solid #444;
  padding: 2px;
  display: flex; align-items: center; justify-content: center;
}
.attack-type-btn img, .hp-toggle-btn img { width: 100%; height: 100%; object-fit: contain; }

/* --- ログ内アコーディオン & ミニキーボード --- */
.log-row-middle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 4px;
  padding: 4px;
  background: #222;
  border-radius: 4px;
}

.mitigation-info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  margin-bottom: 2px;
}
.mitigation-rate { color: #888; }
.mitigation-needed { color: #ff5252; font-weight: bold; }
.mitigation-needed.warning { color: #ffd54f; }

/* アコーディオン設定 */
.log-details {
  width: 100%;
}
.log-summary {
  font-size: 10px;
  color: #888;
  cursor: pointer;
  background: #1f1f1f;
  padding: 3px 6px;
  border-radius: 3px;
  user-select: none;
  list-style: none; /* デフォルトのマーカー消去 */
}
.log-summary::-webkit-details-marker { display: none; }
.log-summary::before {
  content: "▼";
  display: inline-block;
  margin-right: 4px;
  transition: transform 0.2s;
  font-size: 8px;
}
.log-details[open] .log-summary::before {
  transform: rotate(180deg);
}
.log-details[open] .log-summary {
  border-bottom: 1px solid #333;
  border-radius: 3px 3px 0 0;
  margin-bottom: 4px;
}

.log-keyboard-grid {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-top: 2px;
}
.log-keyboard-row {
  display: flex;
  gap: 3px;
  flex-wrap: wrap; /* スマホで溢れたら折り返し */
}
.mini-key-btn {
  padding: 4px 8px;
  font-size: 10px;
  background: #333;
  border: 1px solid #444;
  border-bottom: 2px solid #1a1a1a;
  border-radius: 3px;
  color: #ccc;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  white-space: nowrap;
}
.mini-key-btn.selected {
  background: #444;
  color: #fff;
  border-color: #666;
  border-top: 2px solid var(--accent-red);
}
.mini-key-btn:hover { background: #3a3a3a; color: white; }

/* 軽減スキルなど */
.log-row-bottom {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.mit-icon {
  width: 24px; height: 24px;
  background-color: #222;
  border: 1px solid #444;
  opacity: 0.3;
  background-size: cover;
  cursor: pointer;
}
.mit-icon.selected { opacity: 1; border-color: #888; }

/* 通知 */
.notification {
  position: fixed; top: 20px; right: 20px;
  background: #333; color: white;
  padding: 10px; border-radius: 4px;
  opacity: 0; transition: 0.3s;
  pointer-events: none;
  z-index: 9999;
}
.notification.show { opacity: 1; transform: translateY(5px); }

/* サイドバー */
.sidebar {
  width: 260px;
  background: #0e0e0e;
  border-left: 1px solid #333;
  display: flex; flex-direction: column;
}

@media (max-width: 768px) {
  body { flex-direction: column; }
  .sidebar { width: 100%; height: auto; border-left: none; border-top: 1px solid #333;}
  .keyboard-row { gap: 3px; }
  .key-btn { width: 42px; height: 42px; }
  .key-char { font-size: 12px; }
  .key-label { font-size: 8px; transform: scale(0.85); }
}

/* タブなど */
.session-toolbar { display: flex; gap: 5px; background: #111; padding: 5px; flex-shrink: 0; }
.tabs-container { 
  display: flex; 
  overflow-x: auto; 
  background: #000; 
  min-height: 32px;
  height: auto;
  flex-shrink: 0;
  flex-wrap: nowrap;
}
.tab { 
  padding: 6px 12px; 
  color: #666; 
  cursor: pointer; 
  display: flex; 
  align-items: center; 
  font-size: 11px;
  white-space: nowrap;
  flex-shrink: 0;
  min-height: 32px;
}
.tab.active { color: white; background: #222; border-top: 2px solid var(--accent-red); }

/* タブ追加ボタン */
.tab-add-btn {
  background: transparent !important;
  color: #888 !important;
  font-size: 18px !important;
  font-weight: bold;
  padding: 6px 14px !important;
  border: 1px dashed #555 !important;
  border-radius: 4px;
  margin-left: 4px;
  transition: all 0.2s;
}
.tab-add-btn:hover {
  color: #fff !important;
  border-color: var(--accent-red) !important;
  background: rgba(211, 47, 47, 0.2) !important;
}

.input-session-name {
  background: transparent;
  border: none;
  border-bottom: 1px solid #444;
  color: var(--text-main);
  padding: 4px;
  flex-grow: 1;
  font-size: 12px;
  min-width: 100px;
}
.input-session-name:focus { outline: none; border-bottom-color: var(--accent-red); }

.btn-tool {
  background: #222;
  color: #aaa;
  padding: 4px 10px;
  border: 1px solid #333;
  font-size: 10px;
}
.btn-tool:hover { background: #333; color: white; }
.btn-copy-all { color: #81c784; border-color: #2e4c30; }
.btn-delete-session { color: #e57373; border-color: #5c2b2b; }


/* ログリスト */
.log-list {
  flex-grow: 1;
  overflow-y: auto;
  padding: 10px;
  background: #121212;
  border: 1px solid var(--border-color);
  border-top: none;
  border-radius: 0 0 4px 4px;
}
.log-list::-webkit-scrollbar { width: 5px; }
.log-list::-webkit-scrollbar-track { background: #0f0f0f; }
.log-list::-webkit-scrollbar-thumb { background: #333; border-radius: 3px; }

/* 経過時間表示 */
.elapsed-time-display {
  text-align: center;
  font-size: 11px;
  color: #666;
  padding: 4px 0;
  margin: 2px 0;
}
.elapsed-time-display span {
  background: #1a1a1a;
  padding: 2px 10px;
  border-radius: 10px;
  border: 1px solid #333;
}

/* ログアイテム */
.log-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 8px;
  padding: 10px;
  background: #1a1a1a;
  border: 1px solid #2a2a2a;
  border-radius: 4px;
  transition: all 0.3s;
}
.log-item:hover {
  border-color: #444;
}
.log-item.current-timeline {
  border-color: var(--accent-red);
  box-shadow: 0 0 15px rgba(211, 47, 47, 0.3);
  background: #221818;
}

/* 上段 */
.log-row-top {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.log-time {
  font-family: 'Roboto Mono', monospace;
  color: var(--accent-red);
  font-size: 13px;
  font-weight: 500;
  width: 50px;
  flex-shrink: 0;
  cursor: pointer;
  padding: 4px;
  border-radius: 3px;
  text-align: center;
  background: #252525;
  border: 1px solid #333;
}
.log-time:hover {
  border-color: var(--accent-red);
}

.time-edit-input {
  width: 50px;
  font-family: 'Roboto Mono', monospace;
  font-size: 13px;
  text-align: center;
  background: #252525;
  border: 1px solid var(--accent-red);
  color: var(--text-main);
  border-radius: 3px;
  padding: 4px;
}

input[type="text"], input[type="number"] {
  background: var(--input-bg);
  border: 1px solid #333;
  color: var(--text-main);
  padding: 5px 6px;
  border-radius: 3px;
  font-family: inherit;
  font-size: 12px;
}
input[type="text"]:focus, input[type="number"]:focus {
  outline: none;
  border-color: #555;
  background: #252525;
}

/* メモ欄調整 */
.input-title { width: 120px; flex-shrink: 0;}
.input-memo { flex-grow: 1; min-width: 100px;}
.input-damage { width: 70px; text-align: right; color: #ffcdd2; flex-shrink: 0; }
.input-barrier { width: 60px; text-align: right; color: #90caf9; flex-shrink: 0; }
.input-mitigated { width: 70px; text-align: right; flex-shrink: 0; }

.input-mitigated.danger { color: #ff5252; background: #3d1f1f; border-color: #5c2b2b; }
.input-mitigated.warning { color: #ffd54f; background: #3d3520; border-color: #5c4d1f; }
.input-mitigated.safe { color: #69f0ae; }
.input-mitigated.immortal { color: #ba68c8; }

/* 攻撃タイプボタン */
.attack-type-btn {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  border: 1px solid #444;
  background: #2a2a2a;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 3px;
  font-size: 10px;
  flex-shrink: 0;
}
.attack-type-btn img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.attack-type-btn.physical-btn { border-color: #ff9800; }
.attack-type-btn.magical-btn { border-color: #2196f3; }
.attack-type-btn.unique-btn { border-color: #9c27b0; }

/* HP基準切り替え */
.hp-toggle-btn {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  border: 1px solid #444;
  background: #2a2a2a;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 3px;
  font-size: 9px;
  flex-shrink: 0;
}
.hp-toggle-btn img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ミュートボタン */
.mute-btn {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  border: 1px solid #444;
  background: #2a2a2a;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  flex-shrink: 0;
}
.mute-btn.muted { opacity: 0.5; }

/* --- 中段（ログ内アコーディオン） --- */
.log-row-middle {
  display: flex;
  flex-direction: column; /* 軽減情報とアコーディオンを縦に積む */
  gap: 6px;
  width: 100%;
}

/* 軽減率・不足表示（常時表示） */
.mitigation-info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  margin-bottom: 2px;
}
.mitigation-rate {
  color: #888;
  padding: 2px 6px;
  background: #252525;
  border-radius: 3px;
}
.mitigation-needed {
  color: #ff5252;
  padding: 2px 6px;
  background: #3d1f1f;
  border-radius: 3px;
  font-weight: bold;
}
.mitigation-needed.warning {
  color: #ffd54f;
  background: #3d3520;
}

/* ログ内タイプ変更アコーディオン */
.log-details {
  width: 100%;
  background: #222;
  border: 1px solid #333;
  border-radius: 3px;
}
.log-summary {
  font-size: 10px;
  padding: 4px 8px;
  color: #aaa;
  background: #1f1f1f;
}
.log-summary:hover {
  color: #fff;
  background: #252525;
}
.log-details[open] .log-summary {
  border-bottom: 1px solid #333;
}

.log-details-content {
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.log-cat-label {
  font-size: 10px;
  color: #666;
  font-weight: bold;
  border-bottom: 1px solid #333;
  margin-bottom: 2px;
  padding-bottom: 2px;
}

/* アコーディオン内のボタン群 */
.attack-type-group {
  display: flex;
  gap: 4px;
  font-size: 9px;
  color: #666;
  align-items: center;
  flex-wrap: wrap;
}
.type-radio {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 2px;
  transition: color 0.2s;
  padding: 2px 5px;
  border-radius: 3px;
}
.type-radio:hover { color: #aaa; background: #252525; }
.type-radio.selected {
  color: #e0e0e0;
  font-weight: 600;
  background: #333;
}
.radio-mark {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #333;
  margin-right: 2px;
}
.type-radio.selected .radio-mark {
  background: var(--accent-red);
  box-shadow: 0 0 5px rgba(211, 47, 47, 0.4);
}

/* 下段 - 軽減スキル */
.log-row-bottom {
  display: flex;
  flex-direction: column; 
  gap: 6px;
}
@media (min-width: 768px) {
  .log-row-bottom {
    flex-direction: row;
    align-items: center;
    gap: 15px;
  }
}

.mitigation-group {
  display: flex;
  align-items: center; 
  gap: 4px;
}

.mitigation-group-label {
  font-size: 9px;
  color: #666;
  padding-left: 2px;
  white-space: nowrap;
}

.mitigation-container {
  display: flex;
  gap: 3px;
  flex-wrap: wrap;
  align-items: center;
}

.mitigation-container-multi {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.mitigation-row {
  display: flex;
  gap: 3px;
  align-items: center;
}

.mitigation-spacer {
  width: 10px;
}

.mit-icon {
  width: 28px;
  height: 28px;
  border: 1px solid #333;
  border-radius: 3px;
  cursor: pointer;
  position: relative;
  background-size: cover;
  background-position: center;
  opacity: 0.25;
  filter: grayscale(100%);
  transition: all 0.2s;
}
.mit-icon:hover { opacity: 0.6; }
.mit-icon.selected {
  opacity: 1;
  filter: grayscale(0%);
  border-color: #666;
  box-shadow: 0 2px 5px rgba(0,0,0,0.5);
}

.mit-icon.selected.mit-number-1 {
  border-color: #4aa3ff;
  box-shadow: 0 0 0 2px rgba(74,163,255,0.55), 0 2px 5px rgba(0,0,0,0.5);
}

.mit-icon.selected.mit-number-2 {
  border-color: #b36bff;
  box-shadow: 0 0 0 2px rgba(179,107,255,0.6), 0 2px 5px rgba(0,0,0,0.5);
}

.mit-icon-number {
  position: absolute;
  right: -4px;
  bottom: -4px;
  min-width: 14px;
  height: 14px;
  padding: 0 3px;
  border: 1px solid #111;
  border-radius: 999px;
  background: #f6f6f6;
  color: #101010;
  font-size: 10px;
  font-weight: 700;
  line-height: 13px;
  text-align: center;
  box-shadow: 0 1px 4px rgba(0,0,0,0.5);
}

.mit-icon-number-1 {
  border-color: #4aa3ff;
  color: #0b4d91;
}

.mit-icon-number-2 {
  border-color: #b36bff;
  color: #5c249a;
}

/* 行操作ボタン */
.row-btn-group {
  display: flex;
  gap: 4px;
  margin-left: auto;
  margin-top: 4px;
}
@media (min-width: 768px) {
  .row-btn-group { margin-top: 0; }
}

.row-btn {
  background: transparent;
  border: 1px solid #333;
  color: #666;
  font-size: 9px;
  cursor: pointer;
  padding: 3px 8px;
  border-radius: 2px;
}
.row-btn:hover { background: #333; color: #ddd; }
.btn-row-del:hover { background: #3e2727; border-color: #5c2b2b; color: #e57373; }

/* サイドバー */
.sidebar {
  width: 280px;
  background: var(--sidebar-bg);
  border-left: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  flex-shrink: 0;
}

.sidebar-header {
  padding: 12px;
  background: #0f0f0f;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-title {
  font-size: 13px;
  font-weight: bold;
  color: var(--accent-red);
  margin-bottom: 10px;
}

.playback-section {
  display: flex;
  align-items: center;
  gap: 10px;
}

.playback-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--accent-red);
  background: transparent;
  color: var(--accent-red);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.playback-btn:hover, .playback-btn:active {
  background: var(--accent-red);
  color: white;
}
.playback-btn.playing {
  background: var(--accent-red);
  color: white;
}

.playback-display {
  font-size: 22px;
  font-family: 'Roboto Mono', monospace;
  color: var(--text-main);
  min-width: 55px;
}
.playback-display.countdown { color: var(--warning-yellow); }
.playback-display.running { color: var(--success-green); }

.global-mute-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid #444;
  background: #222;
  color: #888;
  font-size: 16px;
  cursor: pointer;
  margin-left: auto;
}
.global-mute-btn.unmuted {
  border-color: var(--success-green);
  color: var(--success-green);
}

.sidebar-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-tab-btn {
  flex: 1;
  padding: 8px;
  background: #0a0a0a;
  border: none;
  color: #666;
  font-size: 11px;
  cursor: pointer;
  transition: all 0.2s;
}
.sidebar-tab-btn:hover { color: #aaa; }
.sidebar-tab-btn.active {
  background: #1a1a1a;
  color: var(--text-main);
  border-bottom: 2px solid var(--accent-red);
}

.sidebar-tab-content {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}
.sidebar-tab-content.hidden { display: none; }

.hp-settings-section {
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 6px;
  padding: 10px;
  margin-bottom: 12px;
}

.hp-setting-title {
  font-size: 11px;
  color: var(--accent-red);
  margin-bottom: 8px;
  font-weight: bold;
}

.hp-input-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}

.hp-input-label {
  font-size: 10px;
  color: #888;
  width: 65px;
}

.hp-input {
  flex: 1;
  padding: 5px 6px;
  background: #252525;
  border: 1px solid #444;
  border-radius: 3px;
  color: var(--text-main);
  font-size: 11px;
}

.hp-register-btn {
  width: 100%;
  padding: 7px;
  background: var(--accent-red);
  border: none;
  border-radius: 4px;
  color: white;
  font-weight: bold;
  font-size: 11px;
  cursor: pointer;
  margin-top: 6px;
}
.hp-register-btn:hover { background: #b71c1c; }

.voice-library-section {
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 6px;
  padding: 10px;
  margin-bottom: 12px;
}

.voice-library-title {
  font-size: 11px;
  color: #17a2b8;
  margin-bottom: 8px;
  font-weight: bold;
}

.voice-add-row {
  display: flex;
  gap: 6px;
  margin-bottom: 6px;
}

.voice-name-input {
  flex: 1;
  padding: 5px 6px;
  background: #252525;
  border: 1px solid #444;
  border-radius: 3px;
  color: var(--text-main);
  font-size: 11px;
}

.voice-file-btn {
  padding: 5px 10px;
  background: #333;
  border: 1px solid #444;
  border-radius: 3px;
  color: #aaa;
  font-size: 10px;
  cursor: pointer;
}
.voice-file-btn:hover { background: #444; }

.voice-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 120px;
  overflow-y: auto;
}

.voice-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px;
  background: #252525;
  border-radius: 3px;
  font-size: 10px;
}

.voice-item-name { flex: 1; }
.voice-item-play {
  padding: 2px 6px;
  background: #17a2b8;
  border: none;
  border-radius: 2px;
  color: white;
  font-size: 9px;
  cursor: pointer;
}
.voice-item-delete {
  padding: 2px 6px;
  background: #dc3545;
  border: none;
  border-radius: 2px;
  color: white;
  font-size: 9px;
  cursor: pointer;
}

/* 通知 */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 10px 16px;
  border-radius: 4px;
  font-size: 12px;
  z-index: 9999;
  opacity: 0;
  transform: translateX(100px);
  transition: all 0.3s;
}
.notification.show {
  opacity: 1;
  transform: translateX(0);
}
.notification-success {
  background: #1b5e20;
  color: #a5d6a7;
  border: 1px solid #2e7d32;
}
.notification-error {
  background: #b71c1c;
  color: #ffcdd2;
  border: 1px solid #c62828;
}

/* スクロールバー */
*::-webkit-scrollbar { width: 5px; height: 5px; }
*::-webkit-scrollbar-track { background: #1a1a1a; }
*::-webkit-scrollbar-thumb { background: #444; border-radius: 3px; }
*::-webkit-scrollbar-thumb:hover { background: var(--accent-red); }

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type="number"] { -moz-appearance: textfield; }

/* スマホ対応 */
@media (max-width: 768px) {
  body {
    flex-direction: column;
  }

  .main-container {
    padding: 10px;
    padding-bottom: 0;
  }

  .sidebar {
    width: 100%;
    height: auto;
    max-height: 45vh;
    border-left: none;
    border-top: 1px solid var(--border-color);
  }

  .header-section {
    padding: 10px;
  }

  #timer {
    font-size: 32px;
    min-width: 100px;
  }

  .log-row-top {
    gap: 4px;
  }

  .input-title { width: 80px; font-size: 11px; }
  .input-memo { font-size: 11px; }
  .input-damage { width: 55px; font-size: 11px; }
  .input-barrier { width: 50px; font-size: 11px; }
  .input-mitigated { width: 55px; font-size: 11px; }

  .attack-type-btn, .hp-toggle-btn, .mute-btn {
    width: 26px;
    height: 26px;
  }

  .mit-icon {
    width: 26px;
    height: 26px;
  }

  .log-time {
    width: 45px;
    font-size: 11px;
  }

  .playback-btn {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .playback-display {
    font-size: 18px;
  }

  .sidebar-tab-content {
    padding: 10px;
  }
}

/* ========================================
   サイドバー用キーボード
   ======================================== */
.keyboard-area-sidebar {
  margin-top: 15px;
  padding: 10px;
  background: #181818;
  border-radius: 6px;
  border: 1px solid #333;
}

.keyboard-section-title {
  font-size: 12px;
  color: #888;
  margin-bottom: 10px;
  text-align: center;
}

.keyboard-area-sidebar .keyboard-row {
  display: flex;
  gap: 4px;
  justify-content: center;
  margin-bottom: 4px;
}

.keyboard-area-sidebar .key-btn {
  width: 38px;
  height: 38px;
  font-size: 10px;
}

.keyboard-area-sidebar .key-btn .key-char {
  font-size: 10px;
}

.keyboard-area-sidebar .key-btn .key-label {
  font-size: 8px;
}

/* ========================================
   認証セクション（サイドバー用）
   ======================================== */
.auth-section-sidebar {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  background: rgba(30, 30, 30, 0.9);
  border-radius: 6px;
  margin-bottom: 10px;
}

.auth-section-sidebar .auth-btn {
  width: 100%;
  justify-content: center;
}

/* ========================================
   管理者ツールバー（サイドバー用）
   ======================================== */
.admin-toolbar-sidebar {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  background: rgba(211, 47, 47, 0.1);
  border: 1px solid rgba(211, 47, 47, 0.3);
  border-radius: 8px;
  margin-bottom: 10px;
}

.admin-toolbar-sidebar .admin-btn {
  width: 100%;
}

/* ========================================
   タイムラインハイライト
   ======================================== */
.log-item.current-highlight {
  border: 2px solid #4caf50 !important;
  box-shadow: 0 0 15px rgba(76, 175, 80, 0.5);
  background: rgba(76, 175, 80, 0.1) !important;
}

/* ========================================
   結合表示用スタイル
   ======================================== */
.combined-title {
  font-weight: bold;
}

.combined-title .cast-part {
  color: #ffc107;
}

.combined-title .action-part {
  color: #4fc3f7;
}

/* ========================================
   キーボードチートシート
   ======================================== */
.keyboard-cheatsheet {
  margin-top: 16px;
  padding: 10px;
  background: rgba(20, 20, 20, 0.9);
  border: 1px solid #333;
  border-radius: 6px;
  max-height: 500px;
  overflow-y: auto;
}

.cheatsheet-title {
  font-size: 11px;
  font-weight: bold;
  color: #ffc107;
  margin-bottom: 8px;
  text-align: center;
  border-bottom: 1px solid #444;
  padding-bottom: 4px;
}

.keyboard-row {
  display: flex;
  gap: 2px;
  margin-bottom: 2px;
  justify-content: flex-start;
}

.key {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #2a2a2a 0%, #1a1a1a 100%);
  border: 1px solid #444;
  border-radius: 3px;
  padding: 2px 3px;
  min-width: 28px;
  height: 32px;
  flex: 1;
  position: relative;
}

.key-char {
  font-size: 7px;
  font-weight: bold;
  color: #555;
  font-family: 'Courier New', monospace;
  line-height: 1;
  position: absolute;
  top: 2px;
  left: 3px;
}

.key-icon {
  width: 20px;
  height: 20px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 4px;
}

.key-func {
  font-size: 7px;
  color: #e0e0e0;
  text-align: center;
  line-height: 1.2;
  margin-top: 2px;
}

.keyboard-row-other {
  display: flex;
  gap: 2px;
  margin-top: 6px;
  margin-bottom: 4px;
}

.key-small {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #2a2a2a 0%, #1a1a1a 100%);
  border: 1px solid #444;
  border-radius: 3px;
  padding: 2px 4px;
  min-width: 24px;
  height: 28px;
  flex: 1;
}

.keyboard-row-f {
  display: flex;
  gap: 2px;
  margin-top: 6px;
  margin-bottom: 4px;
}

.key-f {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #252525 0%, #151515 100%);
  border: 1px solid #444;
  border-radius: 3px;
  padding: 2px;
  min-width: 20px;
  height: 26px;
  flex: 1;
}

.key-f .key-char {
  font-size: 7px;
}

.key-f .key-func {
  font-size: 6px;
}

.keyboard-row-special {
  display: flex;
  gap: 2px;
  margin-top: 6px;
}

.key-special {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #2f2f2f 0%, #1f1f1f 100%);
  border: 1px solid #555;
  border-radius: 3px;
  padding: 3px 6px;
  min-width: 45px;
  height: 28px;
  flex: 1;
}

.key-special .key-char {
  font-size: 7px;
  color: #888;
}

.key-special .key-func {
  font-size: 7px;
}

/* timeline.html shared room + timer laps */
#timer.paused {
  color: var(--warning-yellow);
}

.btn-start:disabled,
.btn-stop:disabled {
  opacity: 0.45;
  cursor: default;
}

.btn-lap,
.btn-clear-laps {
  padding: 6px 12px;
  border: 1px solid #444;
  background: #202020;
  color: #ddd;
}

.btn-lap:hover,
.btn-clear-laps:hover {
  background: #333;
}

.timer-laps-panel {
  display: flex;
  gap: 6px;
  align-items: center;
  overflow-x: auto;
  min-height: 34px;
  padding: 4px 2px 0;
}

.timer-lap-empty {
  color: #666;
  font-size: 11px;
  padding: 5px 8px;
}

.timer-lap-row {
  display: flex;
  align-items: center;
  gap: 5px;
  flex: 0 0 auto;
  min-width: 190px;
  max-width: 260px;
  padding: 4px;
  background: #181818;
  border: 1px solid #333;
  border-radius: 4px;
}

.timer-lap-time {
  min-width: 42px;
  font-family: 'Roboto Mono', monospace;
  color: #81c784;
  font-size: 12px;
  text-align: center;
}

.timer-lap-memo {
  min-width: 90px;
  flex: 1;
}

.timer-lap-delete {
  width: 22px;
  height: 22px;
  padding: 0;
  background: #2a1a1a;
  border: 1px solid #5c2b2b;
  color: #e57373;
  line-height: 1;
}

.session-toolbar {
  flex-wrap: wrap;
  align-items: center;
}

.timeline-share-toolbar {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-left: auto;
  min-width: 280px;
}

.timeline-sync-status {
  min-width: 76px;
  padding: 3px 7px;
  border-radius: 3px;
  background: #2a2a2a;
  border: 1px solid #444;
  color: #aaa;
  font-size: 10px;
  text-align: center;
  white-space: nowrap;
}

.timeline-sync-status.online {
  color: #81c784;
  border-color: #2e4c30;
  background: #152416;
}

.timeline-sync-status.error {
  color: #e57373;
  border-color: #5c2b2b;
  background: #2a1717;
}

.timeline-room-input {
  width: 130px;
  flex: 0 0 130px;
}

@media (max-width: 768px) {
  .header-top,
  .controls-upper,
  .timeline-share-toolbar {
    flex-wrap: wrap;
  }

  .timeline-share-toolbar {
    width: 100%;
    min-width: 0;
    margin-left: 0;
  }

  .timeline-room-input {
    flex: 1;
    min-width: 110px;
  }

  .timer-lap-row {
    min-width: 170px;
  }
}