/* ═══════════════════════════════════════════════
   TFT Set17 シナジーソルバー - スタイルシート
   ═══════════════════════════════════════════════ */

/* ── リセット & ベース ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── ダークモード（デフォルト） ── */
:root {
  --bg-primary:    #0d1117;
  --bg-secondary:  #161b22;
  --bg-panel:      #1c2230;
  --bg-card:       #21262d;
  --bg-hover:      #2d333b;
  --border:        #3d444d;
  --border-bright: #5a6270;
  --text-primary:  #f0f6fc;
  --text-secondary:#cdd9e5;
  --text-muted:    #9198a1;
  --accent-gold:   #e3b341;
  --accent-blue:   #79c0ff;
  --accent-purple: #d2a8ff;
  --accent-green:  #56d364;
  --accent-red:    #ff7b72;
  --cost1:         #b0bec5;
  --cost2:         #69f0ae;
  --cost3:         #82b1ff;
  --cost4:         #e040fb;
  --cost5:         #ffd740;
  --radius-sm:     6px;
  --radius-md:     10px;
  --radius-lg:     16px;
  --shadow:        0 4px 24px rgba(0,0,0,0.6);
}

/* ── ライトモード ── */
:root[data-theme="light"] {
  --bg-primary:    #f6f8fa;
  --bg-secondary:  #eaeef2;
  --bg-panel:      #ffffff;
  --bg-card:       #f0f3f6;
  --bg-hover:      #e2e8f0;
  --border:        #c9d1d9;
  --border-bright: #9ba5af;
  --text-primary:  #0d1117;
  --text-secondary:#24292f;
  --text-muted:    #57606a;
  --accent-gold:   #b08000;
  --accent-blue:   #0969da;
  --accent-purple: #6639ba;
  --accent-green:  #1a7f37;
  --accent-red:    #cf222e;
  --cost1:         #57606a;
  --cost2:         #1a7f37;
  --cost3:         #0969da;
  --cost4:         #6639ba;
  --cost5:         #b08000;
  --radius-sm:     6px;
  --radius-md:     10px;
  --radius-lg:     16px;
  --shadow:        0 4px 24px rgba(0,0,0,0.12);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans JP', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.5;
}

/* ── ヘッダー ── */
.site-header {
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-panel) 50%, var(--bg-primary) 100%);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  transition: background 0.25s, border-color 0.25s;
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.header-title {
  display: flex;
  align-items: center;
  gap: 14px;
}
.header-icon {
  font-size: 2rem;
  filter: drop-shadow(0 0 8px #bc8cff88);
}
.site-header h1 {
  font-size: 1.3rem;
  font-weight: 700;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.header-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 2px;
}
.header-badge {
  background: linear-gradient(135deg, rgba(188,140,255,0.15), rgba(88,166,255,0.15));
  border: 1px solid var(--accent-purple);
  color: var(--accent-purple);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 4px 14px;
  border-radius: 20px;
  letter-spacing: 2px;
  white-space: nowrap;
}

/* ── メインコンテナ ── */
.app-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 16px;
}

/* ── パネル共通 ── */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}

/* ── 設定グリッド ── */
.panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}
@media (max-width: 768px) {
  .panel-grid { grid-template-columns: 1fr; }
}

.config-block { }
.config-block.full-width { }
.config-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.config-title { color: var(--text-primary); }
.config-title i { color: var(--accent-purple); }
.config-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* ── フォームグループ ── */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 500;
}
.form-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* ── サイズボタン ── */
.size-buttons {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.size-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.15s;
}
.size-btn:hover { border-color: var(--accent-purple); color: var(--accent-purple); }
.size-btn.active {
  background: linear-gradient(135deg, rgba(188,140,255,0.2), rgba(88,166,255,0.2));
  border-color: var(--accent-purple);
  color: var(--accent-purple);
  font-weight: 700;
}

/* ── 紋章リスト ── */
.emblem-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 4px;
  margin-bottom: 10px;
}

.emblem-chip {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 600;
  transition: all 0.15s;
  user-select: none;
  color: var(--text-secondary);
}
.emblem-chip:hover { border-color: var(--accent-gold); color: var(--text-primary); }
.emblem-chip.selected {
  background: linear-gradient(135deg, rgba(227,179,65,0.25), rgba(227,179,65,0.12));
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  font-weight: 700;
}
.emblem-chip.selected .emblem-count {
  background: var(--accent-gold);
  color: #000;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
}

.emblem-selected {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 8px 0 0;
  display: flex;
  align-items: flex-start;
  gap: 6px;
  flex-wrap: wrap;
}
.emblem-selected-label { color: var(--text-secondary); font-weight: 500; white-space: nowrap; }
.emblem-none { font-style: italic; }
.selected-emblem-tag {
  background: var(--accent-gold);
  color: #000;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
}

/* ── チャンピオン検索 ── */
.champion-search-row {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.champ-search-input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.85rem;
  width: 220px;
  transition: border-color 0.15s;
  outline: none;
}
.champ-search-input::placeholder { color: var(--text-muted); }
.champ-search-input:focus { border-color: var(--accent-purple); }

.cost-filter { display: flex; gap: 4px; flex-wrap: wrap; }
.cost-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.15s;
}
.cost-btn:hover { border-color: var(--border-bright); color: var(--text-primary); }
.cost-btn.active { border-color: var(--accent-blue); color: var(--accent-blue); background: rgba(121,192,255,0.15); font-weight: 700; }
.cost-btn[data-cost="1"].active { border-color: var(--cost1); color: var(--cost1); background: rgba(176,190,197,0.2); }
.cost-btn[data-cost="2"].active { border-color: var(--cost2); color: var(--cost2); background: rgba(105,240,174,0.15); }
.cost-btn[data-cost="3"].active { border-color: var(--cost3); color: var(--cost3); background: rgba(130,177,255,0.15); }
.cost-btn[data-cost="4"].active { border-color: var(--cost4); color: var(--cost4); background: rgba(224,64,251,0.15); }
.cost-btn[data-cost="5"].active { border-color: var(--cost5); color: var(--cost5); background: rgba(255,215,64,0.15); }

/* ── チャンピオングリッド ── */
.champion-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-height: 260px;
  overflow-y: auto;
  padding: 4px;
  margin-bottom: 12px;
}
.champion-grid::-webkit-scrollbar { width: 6px; }
.champion-grid::-webkit-scrollbar-track { background: var(--bg-card); border-radius: 3px; }
.champion-grid::-webkit-scrollbar-thumb { background: var(--border-bright); border-radius: 3px; }

/* アイコンカードスタイル */
.champ-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--border);
  background: var(--bg-card);
  cursor: pointer;
  font-size: 0.7rem;
  font-weight: 500;
  transition: all 0.15s;
  user-select: none;
  width: 64px;
}
.champ-chip:hover {
  border-color: var(--border-bright);
  transform: translateY(-2px);
  background: var(--bg-hover);
}
.champ-chip.locked {
  border-color: var(--accent-gold);
  background: rgba(212,160,23,0.15);
  box-shadow: 0 0 8px rgba(212,160,23,0.3);
}
.champ-chip-icon {
  position: relative;
  width: 52px;
  height: 52px;
  border-radius: 6px;
  overflow: hidden;
  border: 2px solid transparent;
  flex-shrink: 0;
}
.champ-chip-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.champ-chip-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  background: var(--bg-hover);
}
.champ-chip-lock {
  position: absolute;
  top: 2px;
  right: 2px;
  background: rgba(212,160,23,0.85);
  border-radius: 3px;
  padding: 1px 3px;
  font-size: 0.6rem;
  color: #000;
  line-height: 1;
}
.champ-chip-name {
  font-size: 0.62rem;
  color: var(--text-secondary);
  text-align: center;
  max-width: 60px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.2;
  font-weight: 600;
}
.champ-chip.locked .champ-chip-name {
  color: var(--accent-gold);
}

/* コストごとのボーダー色 */
.cost-dot-1 { background: var(--cost1); }
.cost-dot-2 { background: var(--cost2); }
.cost-dot-3 { background: var(--cost3); }
.cost-dot-4 { background: var(--cost4); }
.cost-dot-5 { background: var(--cost5); box-shadow: 0 0 6px var(--cost5); }
.cost-border-1 { border-color: var(--cost1) !important; }
.cost-border-2 { border-color: var(--cost2) !important; }
.cost-border-3 { border-color: var(--cost3) !important; }
.cost-border-4 { border-color: var(--cost4) !important; }
.cost-border-5 { border-color: var(--cost5) !important; box-shadow: 0 0 6px rgba(251,191,36,0.4); }

/* ── ロック済み一覧 ── */
.locked-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  min-height: 42px;
}
.locked-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 600;
  white-space: nowrap;
}
.locked-chips { display: flex; flex-wrap: wrap; gap: 6px; flex: 1; }
.locked-chip {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px 3px 3px;
  background: rgba(212,160,23,0.15);
  border: 1px solid #d4a01766;
  border-radius: 20px;
  font-size: 0.78rem;
  color: #fbbf24;
  font-weight: 600;
}
.locked-chip-img {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid transparent;
  flex-shrink: 0;
}
.locked-chip-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
}
.locked-chip-remove {
  cursor: pointer;
  color: #d4a017;
  opacity: 0.7;
  font-size: 0.75rem;
}
.locked-chip-remove:hover { opacity: 1; }

.clear-btn {
  background: rgba(248,81,73,0.15);
  border: 1px solid rgba(248,81,73,0.3);
  color: var(--accent-red);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.78rem;
  transition: all 0.15s;
}
.clear-btn:hover { background: rgba(248,81,73,0.25); }

/* ── 実行ボタン ── */
.solve-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.solve-btn {
  background: linear-gradient(135deg, #7c3aed, #2563eb);
  border: none;
  color: #fff;
  padding: 14px 36px;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.2s;
  box-shadow: 0 4px 20px rgba(124,58,237,0.4);
  letter-spacing: 0.5px;
}
.solve-btn:hover {
  background: linear-gradient(135deg, #8b5cf6, #3b82f6);
  box-shadow: 0 6px 28px rgba(124,58,237,0.6);
  transform: translateY(-2px);
}
.solve-btn:active { transform: translateY(0); }
.solve-btn.loading {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}
.solve-info {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ── 結果セクション ── */
.results-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.results-title i { color: var(--accent-gold); }

/* ── 結果カード ── */
.result-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 16px;
  transition: border-color 0.2s;
}
.result-card:hover { border-color: var(--border-bright); }
.result-card.rank-1 {
  border-color: #d4a01755;
  background: linear-gradient(135deg, #1c2230, #1a1a0d);
  box-shadow: 0 0 30px rgba(212,160,23,0.1);
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 10px;
}
.result-rank {
  display: flex;
  align-items: center;
  gap: 10px;
}
.rank-badge {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.rank-1 .rank-badge { background: linear-gradient(135deg, #d4a017, #f59e0b); color: #000; box-shadow: 0 0 14px #d4a01766; }
.rank-2 .rank-badge { background: linear-gradient(135deg, #94a3b8, #64748b); color: #000; }
.rank-3 .rank-badge { background: linear-gradient(135deg, #92400e, #78350f); color: #fbbf24; }
.rank-other .rank-badge { background: var(--bg-card); border: 1px solid var(--border); color: var(--text-secondary); }

/* ── ピン構成バッジ ── */
.pinned-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.03em;
  box-shadow: 0 0 10px #a855f766;
  white-space: nowrap;
}

.result-score-info { }
.result-score-label { font-size: 0.75rem; color: var(--text-secondary); font-weight: 600; }
.result-score-value {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent-gold);
}
.result-score-unit { font-size: 0.8rem; color: var(--text-secondary); margin-left: 2px; }

/* ── 結果カードのチャンピオン表示 ── */
.result-champions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.result-champ {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}
.result-champ-icon {
  width: 56px;
  height: 56px;
  border-radius: 8px;
  border: 2px solid var(--border);
  overflow: hidden;
  display: block;
  position: relative;
  transition: border-color 0.15s;
}
.result-champ-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.result-champ-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  background: var(--bg-hover);
}
.result-champ.is-locked .result-champ-icon {
  border-color: var(--accent-gold);
  box-shadow: 0 0 8px rgba(212,160,23,0.4);
}
.result-champ-icon .cost-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
}
.result-champ-lock {
  position: absolute;
  top: 2px;
  right: 2px;
  background: rgba(212,160,23,0.85);
  border-radius: 3px;
  padding: 1px 3px;
  font-size: 0.6rem;
  color: #000;
  line-height: 1;
}
.result-champ-name {
  font-size: 0.65rem;
  color: var(--text-primary);
  text-align: center;
  max-width: 56px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
}
.result-champ.is-locked .result-champ-name { color: var(--accent-gold); }

/* ── 特性バー ── */
.result-traits {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.trait-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid;
  transition: opacity 0.15s;
}
.trait-badge.active {
  opacity: 1;
}
.trait-badge.inactive {
  opacity: 0.45;
  filter: grayscale(0.4);
}
.trait-badge .trait-count {
  background: rgba(0,0,0,0.3);
  border-radius: 10px;
  padding: 1px 6px;
  font-size: 0.72rem;
}
.trait-badge .trait-next {
  font-size: 0.68rem;
  opacity: 0.7;
}
.trait-threshold-dots {
  display: flex;
  gap: 2px;
  align-items: center;
}
.threshold-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
}
.threshold-dot.filled {
  background: currentColor;
}

/* ── コスト合計表示 ── */
.result-header-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

.result-cost-total {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 5px 12px;
}

.cost-total-label {
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.cost-total-value {
  font-size: 1rem;
  font-weight: 800;
  color: #fbbf24;
  letter-spacing: 0.5px;
}

.cost-breakdown {
  display: flex;
  gap: 4px;
  align-items: center;
  margin-left: 4px;
}

.cost-breakdown-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 700;
  color: #000;
}

.cost-breakdown-item.cost-dot-1 { background: var(--cost1); color: #000; }
.cost-breakdown-item.cost-dot-2 { background: var(--cost2); color: #000; }
.cost-breakdown-item.cost-dot-3 { background: var(--cost3); color: #000; }
.cost-breakdown-item.cost-dot-4 { background: var(--cost4); color: #000; }
.cost-breakdown-item.cost-dot-5 { background: var(--cost5); color: #000; box-shadow: 0 0 6px rgba(251,191,36,0.5); }

/* ── フッター ── */
.site-footer {
  text-align: center;
  padding: 20px;
  color: var(--text-secondary);
  font-size: 0.75rem;
  border-top: 1px solid var(--border);
  margin-top: 24px;
}

/* ── ローディングスピナー ── */
@keyframes spin {
  to { transform: rotate(360deg); }
}
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

/* ── トースト通知 ── */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  box-shadow: var(--shadow);
  z-index: 9999;
  animation: slideIn 0.3s ease;
}
@keyframes slideIn {
  from { transform: translateX(40px); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}
.toast.error { border-color: var(--accent-red); }
.toast.success { border-color: var(--accent-green); }

/* ── ダーク/ライトモード 共通トランジション ── */
body, .panel, .result-card, .site-header, .app-container, .emblem-chip,
.size-btn, .cost-btn, .champ-chip, .locked-summary, .result-cost-total {
  transition: background 0.25s, background-color 0.25s, border-color 0.25s, color 0.25s;
}

/* ── ライトモード上書き ── */
:root[data-theme="light"] .result-card.rank-1 {
  border-color: var(--accent-gold);
  background: linear-gradient(135deg, #fffdf0, #fff8e1);
  box-shadow: 0 0 20px rgba(176,128,0,0.12);
}
:root[data-theme="light"] .solve-btn {
  background: linear-gradient(135deg, #6639ba, #0969da);
  box-shadow: 0 4px 16px rgba(102,57,186,0.3);
}
:root[data-theme="light"] .solve-btn:hover {
  background: linear-gradient(135deg, #7c4fc5, #1a7acc);
  box-shadow: 0 6px 24px rgba(102,57,186,0.45);
}

/* ── レスポンシブ ── */
@media (max-width: 600px) {
  .site-header h1 { font-size: 1.05rem; }
  .panel { padding: 16px; }
  .solve-btn { width: 100%; justify-content: center; }
  .result-champ-icon { width: 44px; height: 44px; font-size: 1rem; }
  .result-champ-name { max-width: 44px; }
}

/* ── 言語切り替えボタン ── */
.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.lang-switcher {
  display: flex;
  gap: 4px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3px;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 16px;
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
  white-space: nowrap;
  font-family: inherit;
}

.lang-btn:hover {
  background: rgba(188,140,255,0.2);
  color: var(--text-primary);
}

.lang-btn.active {
  background: linear-gradient(135deg, rgba(188,140,255,0.3), rgba(88,166,255,0.3));
  color: var(--accent-purple);
  border: 1px solid var(--accent-purple);
  font-weight: 700;
}

/* ── テーマ切り替えボタン ── */
.theme-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, border-color 0.18s, transform 0.2s;
  flex-shrink: 0;
  line-height: 1;
}
.theme-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-bright);
  color: var(--text-primary);
  transform: rotate(20deg);
}

@media (max-width: 600px) {
  .lang-btn { font-size: 0.72rem; padding: 3px 9px; }
  .header-right { gap: 8px; }
}

/* ── 固有特性トグル ── */
.unique-trait-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}

.unique-trait-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.18s, color 0.18s, border-color 0.18s;
  font-family: inherit;
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 140px;
}

.unique-trait-toggle:hover {
  background: var(--bg-card);
  border-color: var(--border-bright);
  color: var(--text-primary);
}

/* OFF状態（デフォルト）: グレー */
.unique-trait-toggle:not(.active) {
  background: var(--bg-hover);
  border-color: var(--border);
  color: var(--text-muted);
}

/* ON状態: 青紫でハイライト */
.unique-trait-toggle.active {
  background: rgba(99, 102, 241, 0.18);
  border-color: #6366f1cc;
  color: #a5b4fc;
}

/* トグルスイッチ本体 */
.toggle-track {
  display: inline-flex;
  align-items: center;
  width: 36px;
  height: 20px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  position: relative;
  transition: background 0.18s, border-color 0.18s;
  flex-shrink: 0;
}
.unique-trait-toggle.active .toggle-track {
  background: #6366f1;
  border-color: #6366f1;
}
.toggle-thumb {
  position: absolute;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: left 0.18s, background 0.18s;
}
.unique-trait-toggle.active .toggle-thumb {
  left: 18px;
  background: #fff;
}

.unique-trait-desc {
  font-size: 0.76rem;
  color: var(--text-secondary);
  line-height: 1.5;
  padding-top: 6px;
}

.unique-trait-desc i {
  color: #60a5fa;
  margin-right: 4px;
}