/* 10voices-board Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Noto+Sans+JP:wght@400;500;700;900&display=swap');

:root {
  --bg-color: #0f172a;
  --panel-bg: #1e293b;
  --panel-border: #334155;
  --text-main: #f8fafc;
  --text-sub: #94a3b8;
  --accent-primary: #6366f1;
  --accent-primary-hover: #4f46e5;
  --accent-success: #10b981;
  --accent-danger: #ef4444;
  --accent-warning: #f59e0b;
  --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-sm: 6px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Noto Sans JP', 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.hidden {
  display: none !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Auth Error Overlay */
.auth-error-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(8px);
}

.auth-error-card {
  background: var(--panel-bg);
  border: 1px solid var(--accent-danger);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  text-align: center;
  max-width: 440px;
  box-shadow: 0 10px 30px rgba(239, 68, 68, 0.2);
}
.auth-error-card h2 {
  color: var(--accent-danger);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}
.auth-error-card p {
  color: var(--text-sub);
  line-height: 1.6;
}

/* User Selection Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  backdrop-filter: blur(6px);
  opacity: 1;
  transition: opacity 0.3s ease;
}

.modal-card {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  width: 90%;
  max-width: 600px;
  text-align: center;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.modal-card h2 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, #a5b4fc, #6366f1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.modal-card p.modal-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.modal-subtitle {
  font-size: 0.85rem;
  color: var(--text-sub);
  margin-bottom: 1.5rem;
}

/* ユーザー選択カード (ホバー時の浮き上がり translateY 廃止) */
.user-select-card {
  background: var(--bg-card);
  border: 2px solid var(--panel-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.user-select-card:hover {
  transform: none;
  border-color: var(--accent-primary);
  background: var(--bg-card-hover);
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.2);
}


/* レンジスライダーのつまみより左側（トラック）に動的に着色するスタイル */
input[type="range"].volume-slider {
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: 3px;
  outline: none;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.1);
  transition: background 0.15s ease;
}

input[type="range"].volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-primary);
  cursor: pointer;
  box-shadow: 0 0 6px rgba(99, 102, 241, 0.5);
  transition: transform 0.1s ease;
}

input[type="range"].volume-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* 本物の物理ポン出しサウンドボード風 3Dボイスカードデザイン (効果音ラボ Pon! Style) */
.voice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}

.voice-card {
  position: relative;
  border-radius: 18px;
  padding: 0.85rem;
  min-height: 145px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18), 0 2px 4px rgba(255, 255, 255, 0.2) inset;
  transition: transform 0.1s ease, box-shadow 0.1s ease, filter 0.2s ease;
  user-select: none;
  border: 2px solid rgba(255, 255, 255, 0.55);
  text-align: center;
}

/* 左上ショートカットキーバッジ (絶対浮遊配置・レイアウト干渉完全遮断) */
.pon-key-badge {
  position: absolute !important;
  top: 10px !important;
  left: 10px !important;
  z-index: 5;
  background: rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(2px);
  color: #0f172a;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 900;
  padding: 0.15rem 0.55rem;
  border-radius: 7px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.pon-key-badge.empty-badge {
  background: rgba(0, 0, 0, 0.08);
  color: rgba(15, 23, 42, 0.7);
}

/* スロットごとのカラフルグラデーション */
.voice-card[data-slot="1"] { background: linear-gradient(180deg, #60a5fa 0%, #2563eb 100%); }
.voice-card[data-slot="2"] { background: linear-gradient(180deg, #4ade80 0%, #16a34a 100%); }
.voice-card[data-slot="3"] { background: linear-gradient(180deg, #a3e635 0%, #65a30d 100%); }
.voice-card[data-slot="4"] { background: linear-gradient(180deg, #facc15 0%, #ca8a04 100%); }
.voice-card[data-slot="5"] { background: linear-gradient(180deg, #34d399 0%, #059669 100%); }
.voice-card[data-slot="6"] { background: linear-gradient(180deg, #38bdf8 0%, #0284c7 100%); }
.voice-card[data-slot="7"] { background: linear-gradient(180deg, #fb923c 0%, #ea580c 100%); }
.voice-card[data-slot="8"] { background: linear-gradient(180deg, #f472b6 0%, #db2777 100%); }
.voice-card[data-slot="9"] { background: linear-gradient(180deg, #e9d5ff 0%, #c084fc 100%); }
.voice-card[data-slot="10"] { background: linear-gradient(180deg, #c7d2fe 0%, #818cf8 100%); }

/* 未登録スロット: 点線ボーダーを完全廃止し、透明感のある実線パネル表現へ */
.voice-card.empty {
  opacity: 0.78;
  filter: saturate(0.85);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.voice-card.empty:hover {
  opacity: 1;
  filter: saturate(1);
}

/* ホバー時: 輝きと輪郭強調 */
.voice-card:hover {
  filter: brightness(1.08);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.3);
}

/* 物理押し込みエフェクト (クリック/ショートカット再生中) */
.voice-card:active,
.voice-card.active-press {
  transform: translateY(3px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* 発言・再生中 LEDネオン輝きエフェクト */
.voice-card.playing {
  filter: brightness(1.25);
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.9), inset 0 0 20px rgba(255, 255, 255, 0.6);
  animation: cardPonGlow 1.2s infinite alternate;
}

@keyframes cardPonGlow {
  from { box-shadow: 0 0 15px rgba(255, 255, 255, 0.6); }
  to { box-shadow: 0 0 35px rgba(255, 255, 255, 1), 0 0 15px rgba(99, 102, 241, 0.8); }
}

/* サウンドボタンの完全垂直中央コンテナ */
.voice-card-body {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  flex: 1;
  margin: 0;
  padding: 0;
}

/* サウンドボタンのボイス名 (大きく・黒色・完全垂直中央) */
.voice-card-title {
  font-size: 1.25rem;
  font-weight: 900;
  color: #0f172a !important;
  text-shadow: none;
  word-break: break-all;
  line-height: 1.3;
  width: 100%;
  margin: 0;
}

.voice-card.empty .voice-card-title {
  color: rgba(15, 23, 42, 0.7) !important;
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
}

/* 横並びボタンアクションエリア (録音して登録 / ファイル選択) */
.voice-card-actions-hover {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 0.4rem;
  width: 100%;
  margin-top: 0.4rem;
}

/* 登録済みサウンドボタンの編集・削除ボタンは【右下】へ配置 & 目立たない背景に */
.voice-card.has-voice .voice-card-actions-hover {
  position: absolute !important;
  bottom: 8px !important;
  right: 8px !important;
  top: auto !important;
  left: auto !important;
  margin-top: 0 !important;
  width: auto !important;
  gap: 0.25rem !important;
  display: flex;
  flex-direction: row !important;
  z-index: 5;
}

/* 未登録ボタン: 明るくクリーンなボタンデザイン */
.voice-card-actions-hover .btn-sm {
  font-size: 0.78rem !important;
  font-weight: 900 !important;
  padding: 0.35rem 0.4rem !important;
  white-space: nowrap;
  flex: 1;
  border: 1px solid rgba(255, 255, 255, 0.9) !important;
  background: rgba(255, 255, 255, 0.9) !important;
  color: #0f172a !important;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  transition: all 0.15s ease;
}

.voice-card-actions-hover .btn-sm:hover {
  background: #ffffff !important;
  color: var(--accent-primary) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}

/* 登録済み用: ボーダーなし・背景なし・白色のシンプルアイコン */
.voice-card-actions-hover .btn-icon {
  background: transparent !important;
  background-color: transparent !important;
  color: #ffffff !important;
  border: none !important;
  outline: none !important;
  border-radius: 4px;
  width: 24px;
  height: 24px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: none !important;
  opacity: 0.85;
  transition: opacity 0.15s ease, transform 0.15s ease;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.4));
}

.voice-card-actions-hover .btn-icon svg {
  stroke: #ffffff !important;
}

.voice-card-actions-hover .btn-icon:hover {
  opacity: 1;
  background: transparent !important;
  color: #ffffff !important;
  transform: scale(1.2);
}

/* D&D 並び替えドラッグフィードバック */
.voice-card.dragging {
  opacity: 0.35;
  transform: scale(0.95);
}

.voice-card.drag-over {
  border: 3px solid #ffffff !important;
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.9) !important;
  filter: brightness(1.3) !important;
}

.user-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.user-select-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 2px solid var(--panel-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  color: var(--text-main);
}

.user-select-btn:hover:not(:disabled) {
  border-color: var(--accent-primary);
  background: rgba(99, 102, 241, 0.1);
}

.user-select-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  filter: grayscale(0.8);
  border-color: #334155;
}

.user-select-btn img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
  background: transparent !important;
  background-color: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

.user-select-btn span.name {
  font-weight: 700;
  font-size: 1.1rem;
}
.user-select-btn span.status {
  font-size: 0.8rem;
  color: var(--text-sub);
}

/* Header Navbar */
header.app-header {
  background: var(--panel-bg);
  border-bottom: 1px solid var(--panel-border);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.app-title {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.badge-tag {
  background: var(--accent-primary);
  color: white;
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  font-weight: 600;
}

.current-user-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Master Volume Control Header */
.master-volume-control {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(0, 0, 0, 0.25);
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  border: 1px solid var(--panel-border);
}

.master-volume-control label {
  font-size: 0.8rem;
  color: var(--text-sub);
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-weight: 600;
}

.volume-slider {
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: 3px;
  background: var(--panel-border);
  outline: none;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-primary);
  cursor: pointer;
  transition: transform 0.1s;
}

.volume-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.volume-val-text {
  font-size: 0.75rem;
  font-weight: 700;
  min-width: 38px;
  text-align: right;
  color: var(--text-main);
}

.user-pill {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255,255,255,0.05);
  padding: 0.4rem 1rem 0.4rem 0.6rem;
  border-radius: 30px;
  border: 1px solid var(--panel-border);
}

.user-pill img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  background: transparent !important;
  background-color: transparent !important;
  border: none !important;
}

.btn-switch-user {
  background: transparent;
  border: 1px solid var(--panel-border);
  color: var(--text-sub);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}
.btn-switch-user:hover {
  color: var(--text-main);
  border-color: var(--text-sub);
}

/* Main Container Layout */
.main-container {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 2rem;
  padding: 2rem;
  flex: 1;
  max-width: 1440px;
  margin: 0 auto;
  width: 100%;
}

/* Left Sidebar: Members & Speech Bubbles */
.members-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.section-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-sub);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.members-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.member-card {
  position: relative;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color 0.3s ease;
}

.member-card-main {
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
}

.member-card.speaking {
  border-color: var(--accent-success);
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.3);
}

.member-avatar {
  position: relative;
  width: 54px;
  height: 54px;
  flex-shrink: 0;
}

.member-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: transparent !important;
  background-color: transparent !important;
  border: none !important;
}

.status-dot {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #64748b;
  border: 2px solid var(--panel-bg);
}

.member-card.online .status-dot {
  background: var(--accent-success);
}

.member-details {
  flex: 1;
}

.member-name {
  font-weight: 700;
  font-size: 1.05rem;
}

.member-status-text {
  font-size: 0.8rem;
  color: var(--text-sub);
}

/* Individual Volume Slider */
.member-volume-box {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(0, 0, 0, 0.2);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.member-volume-box label {
  font-size: 0.75rem;
  color: var(--text-sub);
  display: flex;
  align-items: center;
  gap: 0.2rem;
  white-space: nowrap;
}

.member-volume-slider {
  flex: 1;
  width: 100%;
}

.member-volume-slider.boosted::-webkit-slider-thumb {
  background: var(--accent-warning);
}

.member-volume-val {
  font-size: 0.75rem;
  font-weight: 700;
  min-width: 42px;
  text-align: right;
  color: var(--accent-primary);
}

.member-volume-val.boosted {
  color: var(--accent-warning);
}

/* Popout Speech Bubble (垂直中央をアイコンの中心に固定) */
.speech-bubble-popout {
  position: absolute;
  left: 70px;
  top: 50%;
  transform: translateY(-50%) scale(0.8);
  opacity: 0;
  pointer-events: none;
  z-index: 100;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: flex;
  align-items: center;
}

.speech-bubble-popout.active {
  opacity: 1;
  transform: translateY(-50%) scale(1);
}

.speech-bubble-content {
  position: relative;
  background: #ffffff;
  color: #0f172a;
  padding: 0.75rem 1.25rem;
  border-radius: 18px;
  font-weight: 800;
  font-size: 1.1rem;
  white-space: nowrap;
  min-width: 120px;
  text-align: center;
  filter: drop-shadow(1.5px 0 0 #000000) drop-shadow(-1.5px 0 0 #000000) drop-shadow(0 1.5px 0 #000000) drop-shadow(0 -1.5px 0 #000000) drop-shadow(0 8px 20px rgba(0, 0, 0, 0.4));
}

.speech-bubble-content::before {
  content: '';
  position: absolute;
  left: -8px;
  bottom: 12px;
  width: 0;
  height: 0;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-right: 12px solid #ffffff;
}

/* Right Content: Voice Board */
.voice-board-section {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.board-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.board-header h2 {
  font-size: 1.5rem;
  font-weight: 800;
}

.board-actions {
  display: flex;
  gap: 1rem;
}

/* Standardized Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  line-height: 1.4;
}

.btn-primary {
  background: var(--accent-primary);
  color: white;
}
.btn-primary:hover {
  background: var(--accent-primary-hover);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border: 1px solid var(--panel-border);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: var(--text-sub);
}

.dialog-button-group {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  margin-top: 0.5rem;
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.btn-danger:hover {
  background: var(--accent-danger);
  color: white;
}

/* 10 Voice Slots Grid */
.slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}

.voice-slot-card {
  background: var(--panel-bg);
  border: 2px solid var(--panel-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 130px;
  position: relative;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
}

.voice-slot-card.filled {
  cursor: pointer;
  background: linear-gradient(145deg, #1e293b, #152032);
}

.voice-slot-card.filled:hover {
  border-color: var(--accent-primary);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
  background: linear-gradient(145deg, #28354c, #1e293b);
}

.voice-slot-card.filled:active {
  transform: translateY(-1px) scale(0.98);
}

.voice-slot-card.empty {
  border-style: dashed;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-sub);
}

.slot-number {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-sub);
  background: rgba(255, 255, 255, 0.08);
  padding: 0.15rem 0.5rem;
  border-radius: 10px;
}

.slot-name-container {
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.play-icon-badge {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.voice-slot-card.filled:hover .play-icon-badge {
  transform: scale(1.15);
}

.slot-name {
  font-weight: 700;
  font-size: 1.15rem;
  word-break: break-word;
  color: var(--text-main);
  line-height: 1.3;
}

.slot-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
}

.icon-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--panel-border);
  color: var(--text-sub);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}
.icon-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.15);
}

/* Modal Top Right Close X Button */
button.dialog-close-btn {
  background: transparent !important;
  background-color: transparent !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  font-size: 1.6rem !important;
  font-weight: 300 !important;
  line-height: 1 !important;
  color: var(--text-sub) !important;
  cursor: pointer !important;
  padding: 0.1rem 0.4rem !important;
  width: auto !important;
  height: auto !important;
  min-width: unset !important;
  transition: color 0.2s, transform 0.2s;
}
button.dialog-close-btn:hover {
  color: var(--text-main) !important;
  transform: scale(1.15);
  background: transparent !important;
}

/* Graphic Trimmer UI Styles */
.trimmer-container {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.trimmer-canvas-wrapper {
  position: relative;
  width: 100%;
  height: 64px;
  background: #0f172a;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.trimmer-canvas-wrapper canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.trimmer-sliders {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.trimmer-slider-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.trimmer-slider-row label {
  font-size: 0.8rem;
  color: var(--text-sub);
  width: 60px;
  flex-shrink: 0;
  font-weight: 600;
}

.trimmer-slider-row input[type="range"] {
  flex: 1;
}

.trimmer-info-text {
  font-size: 0.8rem;
  color: var(--accent-primary);
  font-weight: 700;
  text-align: right;
}

/* Modals */
.dialog-modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 950;
  backdrop-filter: blur(5px);
  opacity: 1;
  transition: opacity 0.2s;
}

.dialog-box {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  width: 90%;
  max-width: 520px;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-height: 90vh;
  overflow-y: auto;
}

.dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.dialog-header h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-group label {
  font-size: 0.85rem;
  color: var(--text-sub);
  font-weight: 600;
}
.form-control {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--panel-border);
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.95rem;
  outline: none;
}
.form-control:focus {
  border-color: var(--accent-primary);
}

/* Segmented Control UI for Avatar Radius (円形 / 角丸 / 四角) */
.segmented-control {
  display: flex;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 3px;
  gap: 4px;
}

.seg-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-sub);
  padding: 0.45rem 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.seg-btn:hover {
  color: var(--text-main);
}

.seg-btn.active {
  background: var(--accent-primary);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.4);
}

/* Preview Dark / Light Background Switcher */
.bg-toggle-group {
  display: flex;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  padding: 2px;
  gap: 2px;
}

.btn-bg-toggle {
  background: transparent;
  border: none;
  color: var(--text-sub);
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-bg-toggle.active {
  background: rgba(255, 255, 255, 0.2);
  color: var(--text-main);
}

.obs-preview-box {
  border: 1px dashed var(--panel-border);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  min-height: 185px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
  position: relative;
  transition: background-color 0.25s ease;
}

.obs-preview-box.dark {
  background: #0f172a;
}

.obs-preview-box.light {
  background: #f8fafc;
}

.copy-url-container {
  display: flex;
  gap: 0.5rem;
}
.copy-url-input {
  flex: 1;
  font-family: monospace;
  font-size: 0.85rem;
}

/* OBS Overlay Screen Styles */
body.obs-body {
  background: transparent !important;
  overflow: hidden;
}

.obs-container {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.obs-member-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

/* アイコンラッパーと吹き出しの垂直中央を完璧に整列 */
.obs-avatar-wrapper {
  position: relative;
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.obs-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  background: transparent !important;
  background-color: transparent !important;
  border: none !important;
  box-shadow: none !important;
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}



/* Custom Checkbox */
input[type="checkbox"] {
  accent-color: var(--accent-primary);
  width: 16px;
  height: 16px;
  cursor: pointer;
  vertical-align: middle;
}

/* アイコンの直下にぶら下がる名前タグ */
.obs-name-tag {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(30, 41, 59, 0.9);
  color: #ffffff;
  padding: 0.12rem 0.45rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-top: 0.35rem;
  white-space: nowrap;
  box-shadow: none;
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  transition: all 0.2s ease;
}

/* OBS Speech Bubble (デフォルトで影なし) */
.obs-bubble {
  position: relative;
  background: #ffffff;
  color: #0f172a;
  padding: 0.85rem 1.4rem;
  border-radius: 20px;
  font-weight: 900;
  font-size: 1.4rem;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(-10px) scale(0.9);
  transition: opacity 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  pointer-events: none;
  box-shadow: none !important;
  filter: none !important;
}

/* 「影」トグルが ON (has-shadow) の場合のみ完全連動してシャドウを付与 */
.obs-member-row.has-shadow .obs-avatar {
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.45)) !important;
}

.obs-member-row.has-shadow .obs-name-tag {
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5) !important;
}

.obs-member-row.has-shadow .obs-bubble,
.obs-bubble.has-shadow {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35) !important;
}

.obs-bubble::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  border-right: 12px solid #ffffff;
}

.obs-bubble.active {
  opacity: 1;
  transform: translateX(0) scale(1);
}

/* 発声時アバターのぷくっと膨らんですぐ戻るアニメーション */
.member-card.speaking .member-avatar img,
.obs-member-row.speaking .obs-avatar {
  animation: avatarPukuBounce 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275) 1;
}

@keyframes avatarPukuBounce {
  0% { transform: scale(1); }
  40% { transform: scale(1.18); }
  100% { transform: scale(1); }
}

/* トグルスイッチ & タイトルグループ (誤操作防止モード) */
.board-title-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.toggle-option-label {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  cursor: pointer;
  user-select: none;
  font-size: 0.82rem;
  color: var(--text-sub);
  transition: color 0.15s ease;
  margin-top: 0.15rem;
}

.toggle-option-label:hover {
  color: var(--text-main);
}

.toggle-option-label input[type="checkbox"] {
  display: none;
}

.toggle-switch {
  position: relative;
  width: 34px;
  height: 18px;
  background-color: #334155;
  border-radius: 12px;
  transition: background-color 0.2s ease;
  display: inline-block;
}

.toggle-switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  background-color: #ffffff;
  border-radius: 50%;
  transition: transform 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.toggle-option-label input[type="checkbox"]:checked + .toggle-switch {
  background-color: var(--accent-primary);
}

.toggle-option-label input[type="checkbox"]:checked + .toggle-switch::after {
  transform: translateX(16px);
}

.toggle-text {
  font-weight: 500;
}

/* トグルOFF (誤操作防止モード) 時の一括非表示化 */
body.edit-mode-disabled .voice-card-actions-hover,
body.edit-mode-disabled .voice-card .voice-card-actions-hover,
body.edit-mode-disabled #board-actions-container {
  display: none !important;
}