/* Pattern 4: オーバーレイチャット - モノクロデザイン */

:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f5f5f5;
  --text-primary: #000000;
  --text-secondary: #666666;
  --border: #cccccc;
  --accent: #333333;
  --hover: #e0e0e0;

  /* iOS 26 Glassmorphism - 高透過度 */
  --glass-bg: rgba(255, 255, 255, 0.25);
  --glass-bg-light: rgba(255, 255, 255, 0.35);
  --glass-bg-dark: rgba(0, 0, 0, 0.05);
  --glass-border: rgba(255, 255, 255, 0.4);
  --glass-border-subtle: rgba(255, 255, 255, 0.15);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  --glass-shadow-intense: 0 12px 48px rgba(0, 0, 0, 0.15);
  --glass-blur: 16px;
  --glass-blur-light: 10px;
  --glass-radius: 16px;
  --glass-radius-sm: 12px;
  --glass-radius-btn: 8px;
  --glass-radius-xs: 6px;

  /* Layout */
  --header-height: 60px;

  /* Glass Background variants */
  --glass-bg-hover: rgba(255, 255, 255, 0.35);
  --glass-bg-input: rgba(255, 255, 255, 0.5);
  --glass-bg-solid: rgba(255, 255, 255, 0.85);
  --glass-bg-overlay: rgba(0, 0, 0, 0.4);
  --glass-bg-panel: rgba(255, 255, 255, 0.45);
  --glass-bg-panel-solid: rgba(255, 255, 255, 0.75);
  --glass-bg-modal: rgba(235, 238, 242, 0.97);
  --glass-border-medium: rgba(255, 255, 255, 0.25);

  /* Font Size Scale (8段階) */
  --font-xs: 10px;
  --font-sm: 12px;
  --font-base: 13px;
  --font-md: 14px;
  --font-lg: 16px;
  --font-xl: 18px;
  --font-2xl: 22px;
  --font-3xl: 28px;

  /* Data Category Colors */
  --color-utilization: #4a90e2;
  --color-utilization-light: rgba(74, 144, 226, 0.15);
  --color-utilization-hover: #357abd;
  --color-utilization-dark: #2868a0;

  --color-recycle: #22c55e;
  --color-recycle-light: rgba(34, 197, 94, 0.15);
  --color-recycle-hover: #16a34a;

  --color-accent: #6366f1;
  --color-accent-light: rgba(99, 102, 241, 0.12);
  --color-accent-hover: #4f46e5;

  /* Status Colors */
  --color-status-success: #22c55e;
  --color-status-warning: #eab308;
  --color-status-error: #ef4444;

  /* LLM Status Colors */
  --color-llm-connected: #27ae60;
  --color-llm-starting: #f39c12;
  --color-llm-fallback: #2980b9;
  --color-llm-error: #c0392b;
  --color-llm-thinking: #e65100;

  /* Semantic Colors (About等で使用) */
  --color-danger: #dc2626;
  --color-warning-dark: #b45309;
  --color-info: #2563eb;
  --color-vision: #7c3aed;
  --color-neutral: #6b7280;

  /* Neutral Grays (extended) */
  --text-tertiary: #888888;
  --text-muted: #999999;
}

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

body {
  font-family:
    "Rajdhani",
    "M PLUS 1",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--text-primary);
  background: var(--bg-secondary);
  line-height: 1.6;
  overflow: hidden;
}

/* Legend Color Classes (replacing inline styles) */
.legend-color-success {
  background: rgba(34, 197, 94, 0.7);
}
.legend-color-success-line {
  background: rgba(34, 197, 94, 0.6);
}
.legend-color-warning {
  background: rgba(234, 179, 8, 0.7);
}
.legend-color-warning-line {
  background: rgba(234, 179, 8, 0.8);
  border-style: dashed;
}
.legend-color-warning-solid {
  background: #f59e0b;
}
.legend-color-error {
  background: rgba(239, 68, 68, 0.7);
}
.legend-color-error-solid {
  background: #ef4444;
}

/* Material Symbols 基本設定 */
.material-symbols-outlined {
  font-variation-settings:
    "FILL" 0,
    "wght" 300,
    "GRAD" 0,
    "opsz" 20;
  font-size: inherit !important;
  vertical-align: middle;
  line-height: 1;
  display: inline-block;
}

/* 地図（全画面背景） */
.map-fullscreen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

/* Leafletスタイルカスタマイズ */
.leaflet-container {
  background: #e0e0e0;
  font-family: "Rajdhani", sans-serif;
}

.leaflet-popup-content-wrapper {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    inset 0 0 0 1px rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--glass-radius-sm);
  color: #ffffff;
}

.leaflet-popup-content {
  color: #ffffff;
  margin: 12px 16px;
}

.leaflet-popup-content h3 {
  color: #ffffff;
}

.leaflet-popup-content p {
  color: rgba(255, 255, 255, 0.9);
}

.leaflet-popup-tip {
  background: rgba(0, 0, 0, 0.5);
  border: none;
  box-shadow: none;
}

.leaflet-control-zoom a {
  background: var(--glass-bg-light);
  color: var(--accent);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.leaflet-control-zoom a:hover {
  background: rgba(255, 255, 255, 0.8);
}

/* SVGフォーカスリング抑制（クリック時の四角い枠を防止） */
.leaflet-interactive:focus {
  outline: none;
}

.municipality-tooltip {
  background: var(--glass-bg-light);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius-sm);
  padding: 8px 12px;
  font-size: var(--font-base);
  font-weight: 700;
  backdrop-filter: blur(var(--glass-blur-light));
  -webkit-backdrop-filter: blur(var(--glass-blur-light));
  box-shadow: var(--glass-shadow);
}

/* 黒系glassmorphismツールチップ（ホバー時） */
.municipality-tooltip.glass-tooltip {
  background: rgba(0, 0, 0, 0.4);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.3),
    inset 0 0 0 1px rgba(255, 255, 255, 0.1);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* ズーム連動ラベル */
.label-marker-icon {
  width: 0 !important;
  height: 0 !important;
  border: none;
  background: transparent;
}

.municipality-label {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  color: #333;
  font-size: 11px;
  font-weight: 600;
  font-family: "M PLUS 1", sans-serif;
  pointer-events: none;
  text-shadow:
    0 0 3px #fff,
    0 0 3px #fff,
    0 0 3px #fff;
  white-space: nowrap;
  padding: 0 !important;
}

.municipality-label::before {
  display: none;
}

body.dark-mode .municipality-label {
  color: rgba(255, 255, 255, 0.85);
  text-shadow:
    0 0 4px rgba(0, 0, 0, 0.8),
    0 0 4px rgba(0, 0, 0, 0.8);
}

/* ヘッダー（固定） - Glassmorphism */
.app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 2px 16px;
  padding: 8px 20px;
  background: var(--glass-bg);
  border-bottom: 1px solid var(--glass-border);
  z-index: 110;
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.app-header h1 {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-2xl);
  font-weight: 700;
  letter-spacing: 1px;
  grid-column: 1;
  grid-row: 1;
}

.region {
  font-size: var(--font-lg);
  font-weight: 400;
  color: var(--text-secondary);
}

.tagline {
  font-family: "Rajdhani", sans-serif;
  font-size: var(--font-base);
  font-weight: 400;
  color: var(--text-secondary);
  margin: 0;
  letter-spacing: 0.3px;
  grid-column: 1;
  grid-row: 2;
}

.version-tag {
  font-size: var(--font-xs);
  color: rgba(0, 0, 0, 0.6);
  margin-left: 8px;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: center;
}

/* ナビゲーションリンク */
.nav-link {
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius-sm);
  text-decoration: none;
  color: var(--text-primary);
  font-size: var(--font-base);
  font-weight: 600;
  transition: all 0.2s ease;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.5);
  border-color: rgba(74, 144, 226, 0.5);
}

/* ヘッダー内のAboutリンク（ユーティリティエリア） */
.nav-link-header {
  font-family: "Rajdhani", sans-serif;
  font-size: var(--font-base);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius-sm);
  color: var(--text-primary);
  transition: all 0.2s ease;
}
.nav-link-header:hover {
  background: rgba(255, 255, 255, 0.5);
  border-color: rgba(74, 144, 226, 0.5);
}
.nav-link-header .material-symbols-outlined {
  font-size: 22px !important;
}

.control-select {
  padding: 8px 12px;
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius-sm);
  font-size: var(--font-base);
  font-family: inherit;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all 0.2s ease;
}

.control-select:hover {
  background: rgba(255, 255, 255, 0.5);
  border-color: rgba(255, 255, 255, 0.6);
}

/* 浮遊パネル共通スタイル - Glassmorphism */
.floating {
  position: fixed;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius);
  box-shadow:
    var(--glass-shadow),
    inset 0 0 0 1px var(--glass-border-subtle);
  z-index: 10;
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  border-bottom: 1px solid var(--glass-border-subtle);
  background: rgba(255, 255, 255, 0.15);
  border-radius: 0;
}

.panel-header h2,
.panel-header h3 {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-lg);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.minimize-btn,
.close-btn,
.reset-chat-btn {
  width: 30px;
  height: 30px;
  background: transparent;
  border: none;
  font-size: 20px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color 0.2s ease;
}

.reset-chat-btn {
  font-size: var(--font-lg);
  margin-right: 5px;
}

/* 会話履歴コントロール */
.chat-history-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.history-select {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: 4px;
  color: var(--text-primary);
  padding: 4px 8px;
  font-size: 12px;
  width: auto;
  min-width: 120px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.history-select:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--color-accent);
}

.history-select option {
  background: #ffffff;
  color: #333333;
}

.new-chat-btn,
.clear-all-history-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: 4px;
  color: var(--text-primary);
  padding: 4px 8px;
  font-size: var(--font-md);
  cursor: pointer;
  transition: all 0.2s ease;
}

.new-chat-btn:hover,
.clear-all-history-btn:hover {
  background: var(--glass-bg-hover);
  border-color: var(--color-accent);
}

.clear-all-history-btn {
  font-size: 11px;
  white-space: nowrap;
}

.minimize-btn:hover,
.close-btn:hover,
.reset-chat-btn:hover {
  color: var(--text-primary);
}

.panel-body {
  padding: 20px;
}

/* チャットドロワー（左スライドイン） - Glassmorphism - F-03 */
.chat-panel {
  top: 0;
  left: 0;
  bottom: 0;
  width: 380px;
  padding-top: var(--header-height);
  display: flex;
  flex-direction: column;
  border-radius: 0 16px 16px 0;
  border: none;
  border-right: 1px solid var(--glass-border);
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.1);
  background: var(--glass-bg-light);
  z-index: 50;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

.chat-panel.open {
  transform: translateX(0);
  padding-top: 80px;
}

.chat-panel .panel-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

/* ドロワートリガー（NotebookLM風フルハイトハンドル） */
.chat-drawer-trigger {
  position: fixed;
  top: var(--header-height);
  left: 0;
  bottom: 0;
  z-index: 101;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  width: 64px;
  padding: 24px 0 0 0;
  border: none;
  border-right: 1px solid var(--glass-border);
  border-radius: 0;
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: none;
  cursor: default;
  font-size: 0;            /* テキスト「Chat」非表示 */
  color: var(--text-secondary);
  transition: background 0.2s ease;
}

.chat-drawer-trigger-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 9999px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  transition: background 0.2s ease;
}

.chat-drawer-trigger-btn:hover {
  background: rgba(0, 0, 0, 0.08);
  color: var(--text-primary);
}

.chat-drawer-trigger-btn .material-symbols-outlined {
  font-size: 20px !important;
}

/* ドロワーopen時: トリガー非表示 */
body:has(.chat-panel.open) .chat-drawer-trigger {
  display: none;
}

/* チャットウィジェット: アイコン（ドロワーでは非表示） — F-03 */
/* specificity: .chat-panel .chat-widget-icon (0,2,0) > .material-symbols-outlined CDN (0,1,0) */
.chat-panel .chat-widget-icon {
  display: none;
  font-size: 22px;
  color: var(--text-secondary);
  flex-shrink: 0;
  align-self: center;
}

.quick-questions {
  margin-bottom: 15px;
  padding: 8px;
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--glass-radius-sm);
  background: rgba(255, 255, 255, 0.15);
}

/* プルダウンメニュー形式のクイック質問 */
.question-select {
  width: 100%;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--glass-radius-btn);
  font-family: "Rajdhani", sans-serif;
  font-size: var(--font-base);
  font-weight: 500;
  color: #333;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  transition: all 0.2s ease;
}

.question-select:hover {
  background-color: rgba(255, 255, 255, 0.95);
  border-color: rgba(74, 144, 226, 0.4);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.question-select:focus-visible {
  outline: none;
  border-color: rgba(74, 144, 226, 0.6);
  box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.15);
}

.question-select optgroup {
  font-weight: 600;
  color: #333;
  background: #f5f5f5;
  padding: 4px 0;
}

.question-select option {
  padding: 8px 12px;
  font-weight: 400;
  color: #444;
}

/* 旧ボタン形式（互換性のため残す） */
.question-btn {
  display: block;
  width: 100%;
  padding: 10px 14px;
  margin-bottom: 8px;
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--glass-radius-btn);
  text-align: left;
  font-size: var(--font-base);
  cursor: pointer;
  transition: all 0.2s ease;
}

.question-btn:hover {
  background: rgba(255, 255, 255, 0.5);
  border-color: var(--glass-border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  min-height: 200px;
}

.message {
  padding: 10px 12px;
  margin-bottom: 10px;
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--glass-radius-sm);
  font-size: var(--font-base);
  line-height: 1.6;
  white-space: pre-line;
}

.message.user {
  background: rgba(74, 144, 226, 0.12);
  border-color: rgba(74, 144, 226, 0.25);
}

.message.bot {
  background: rgba(255, 255, 255, 0.35);
}
.chat-messages > .message.bot:first-child {
  white-space: normal;
}

/* Markdown見出しスタイル */
.message .md-h1 {
  display: block;
  font-size: 1.2em;
  margin: 0.5em 0 0.3em 0;
  color: var(--text-primary);
}

.message .md-h2 {
  display: block;
  font-size: 1.1em;
  margin: 0.4em 0 0.2em 0;
  color: var(--text-primary);
}

.message .md-h3 {
  display: block;
  font-size: 1em;
  margin: 0.3em 0 0.2em 0;
  color: var(--text-secondary);
}

/* 免責・外部送信告知テキスト */
.chat-disclaimer {
  font-size: 11px;
  color: var(--text-tertiary);
  text-align: center;
  padding: 4px 8px;
  line-height: 1.4;
  user-select: none;
}

.chat-disclaimer-link {
  margin-left: 6px;
  color: #6366f1;
  text-decoration: underline;
  user-select: auto;
}
.chat-disclaimer-link:hover {
  opacity: 0.8;
}
body.dark-mode .chat-disclaimer-link {
  color: #a5b4fc;
}

/* 入力エリア（panel-body外、常時表示 — F-03） */
.chat-panel > .chat-disclaimer {
  padding: 6px 16px 2px;
  border-top: 1px solid var(--glass-border-subtle);
}

.chat-panel > .input-area {
  padding: 4px 16px 12px;
}

.input-area {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.chat-input {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius-sm);
  font-size: var(--font-base);
  font-family: inherit;
  background: rgba(255, 255, 255, 0.35);
  transition: all 0.2s ease;
}

.chat-input:focus-visible {
  outline: none;
  border-color: rgba(74, 144, 226, 0.5);
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.send-btn {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  padding: 10px;
  background: rgba(51, 51, 51, 0.8);
  color: white;
  border: none;
  border-radius: var(--glass-radius-sm);
  font-size: var(--font-lg);
  cursor: pointer;
  transition: all 0.2s ease;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.send-btn:hover {
  background: rgba(0, 0, 0, 0.9);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* 送信ボタン disabled 状態（logic-coderが button.disabled を操作） */
.send-btn:disabled,
.send-btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  background: rgba(120, 120, 120, 0.6);
  box-shadow: none;
}
.send-btn:disabled:hover,
.send-btn[disabled]:hover {
  background: rgba(120, 120, 120, 0.6);
  box-shadow: none;
}

/* Cloudflare Turnstile ウィジェットコンテナ
   - interaction-only: 通常は非表示、チャレンジ必要時のみ表示
   - flexible: 親要素（.chat-panel内 input-area 直上）の幅に合わせる
   - 空状態では高さ0、レンダ後はwidget自身の高さを確保 */
.turnstile-container {
  margin: 6px 16px 4px;
  min-height: 0;
  transition: min-height 0.2s ease;
}

.turnstile-container:empty {
  margin: 0 16px;
}

.turnstile-container:not(:empty) iframe {
  border-radius: 6px;
}

/* LLMステータスバー */
.llm-status-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  margin: 0 16px 12px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: var(--glass-radius-sm);
  font-size: var(--font-sm);
  color: var(--text-secondary);
  border: 1px solid var(--glass-border-subtle);
}

.llm-status-icon {
  font-size: 12px;
}

.llm-status-text {
  font-weight: 500;
}

/* ステータス: 接続中 */
.llm-status-bar.connected {
  background: rgba(46, 204, 113, 0.15);
  border-color: rgba(46, 204, 113, 0.3);
  color: var(--color-llm-connected);
}

/* ステータス: 起動待ち */
.llm-status-bar.starting {
  background: rgba(241, 196, 15, 0.15);
  border-color: rgba(241, 196, 15, 0.3);
  color: var(--color-llm-starting);
}

/* ステータス: フォールバック */
.llm-status-bar.fallback {
  background: rgba(52, 152, 219, 0.15);
  border-color: rgba(52, 152, 219, 0.3);
  color: var(--color-llm-fallback);
}

/* ステータス: エラー */
.llm-status-bar.error {
  background: rgba(231, 76, 60, 0.15);
  border-color: rgba(231, 76, 60, 0.3);
  color: var(--color-llm-error);
}

/* ステータス: 考え中 */
.llm-status-bar.thinking {
  background: rgba(255, 193, 7, 0.35);
  border-color: rgba(255, 152, 0, 0.5);
  color: var(--color-llm-thinking);
}

.llm-status-bar.thinking .llm-status-icon {
  animation: statusThinkingPulse 1.5s ease-in-out infinite;
}

@keyframes statusThinkingPulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.1);
  }
}

/* ====================================
   グラフフロートパネル (F-01c)
   ==================================== */
.graph-float {
  bottom: 20px;
  right: 16px;
  width: min(650px, 50vw);
  height: min(500px, 60vh);
  background: var(--glass-bg-light);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 100;
  transition:
    width 0.3s ease,
    height 0.3s ease;
}

/* グラフフロート タブバー */
.graph-float-tabs {
  display: flex;
  border-bottom: 1px solid var(--glass-border-subtle);
  flex-shrink: 0;
}

.graph-float-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 8px 6px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: "M PLUS 1", sans-serif;
  font-size: var(--font-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border-bottom: 2px solid transparent;
}

.graph-float-tab .material-symbols-outlined {
  font-size: 18px;
}

.graph-float-tab:hover {
  background: var(--glass-bg-hover);
  color: var(--text-primary);
}

.graph-float-tab.active {
  color: var(--text-primary);
  border-bottom-color: var(--color-accent);
  background: rgba(255, 255, 255, 0.1);
}

/* グラフフロート コンテンツエリア */
.graph-float-content {
  display: none;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

.graph-float-content.active {
  display: flex;
  flex-direction: column;
}

/* グラフフロート内の panel-body を flex で伸縮 */
.graph-float .panel-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow-y: auto;
}

/* グラフフロート: タブ連動ヘッダー切替 */
.graph-float > .panel-header[data-graph-header] {
  display: none;
  flex-shrink: 0;
}

.graph-float > .panel-header[data-graph-header].active {
  display: flex;
}

/* 拡大表示状態（chart.jsのexpand-btnクリック or chat-handler.jsが自動追加） */
.graph-float.expanded {
  width: min(800px, 65vw);
  height: min(650px, 80vh);
  z-index: 200;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* グラフフロート拡大時の背景オーバーレイ */
.graph-float-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.3);
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
}

.graph-float-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* 散布図パネル（独立フロート）のglass化は .scatter-panel セクションで定義 */

/* 旧 .chart-panel 独立スタイル → .graph-float に統合済み (F-01c) */
/* .chart-panel クラスは JS 参照互換のために .graph-float に併設 */

/* パネルヘッダーのコントロールボタン群 */
.panel-controls {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* フロートパネル: ヘッダーボタン統一スタイル */
.graph-float > .panel-header .control-btn,
.scatter-panel > .panel-header .control-btn,
.scatter-panel > .panel-header .close-btn {
  width: 28px;
  height: 28px;
  font-size: 20px;
  border: 1px solid var(--glass-border-subtle);
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--glass-radius-xs);
  cursor: pointer;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

/* アイコンサイズは .control-btn の font-size を継承（.material-symbols-outlined に !important inherit あり） */

.graph-float > .panel-header .control-btn:hover,
.scatter-panel > .panel-header .control-btn:hover,
.scatter-panel > .panel-header .close-btn:hover {
  background: rgba(255, 255, 255, 0.35);
  color: var(--text-primary);
  transform: scale(1.05);
}

/* 閉じるボタン: ホバーで赤 */
.graph-float > .panel-header .control-btn.close-btn:hover,
.scatter-panel > .panel-header .close-btn:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.4);
  color: rgb(239, 68, 68);
}

/* Y軸トグル: アクティブ状態 */
.graph-float > .panel-header .y-axis-toggle-btn.active,
.chart-panel .y-axis-toggle-btn.active {
  background: rgba(74, 144, 226, 0.25);
  border-color: rgba(74, 144, 226, 0.5);
  color: rgb(74, 144, 226);
}
body.dark-mode .graph-float > .panel-header .y-axis-toggle-btn.active,
body.dark-mode .chart-panel .y-axis-toggle-btn.active {
  background: rgba(100, 160, 255, 0.25);
  border-color: rgba(100, 160, 255, 0.45);
  color: rgb(130, 180, 255);
}

.graph-float > .panel-header .y-axis-toggle-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none;
}

/* 指標切替UI（時系列グラフ用） */
.metric-switcher {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--glass-radius-sm);
  border: 1px solid var(--glass-border-subtle);
}

.metric-btn {
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--glass-radius-xs);
  font-size: var(--font-sm);
  font-family: "Rajdhani", sans-serif;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.metric-btn:hover {
  background: rgba(255, 255, 255, 0.45);
  border-color: rgba(74, 144, 226, 0.4);
  color: var(--text-primary);
}

.metric-btn.active {
  background: rgba(74, 144, 226, 0.25);
  border-color: rgba(74, 144, 226, 0.6);
  color: rgba(74, 144, 226, 1);
}

/* グラフコンテナ - Glassmorphism */
.chart-container {
  position: relative;
  padding: 15px;
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--glass-radius-sm);
  margin-bottom: 15px;
  flex: 1;
  min-height: 0;
}

.chart-container canvas {
  max-height: 100%;
}

.action-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.action-btn {
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--glass-radius-btn);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.action-btn:hover {
  background: rgba(255, 255, 255, 0.5);
  border-color: var(--glass-border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.per-capita-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--glass-radius-btn);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.per-capita-toggle:hover {
  background: rgba(255, 255, 255, 0.5);
}
.per-capita-toggle input[type="checkbox"] {
  accent-color: var(--color-utilization);
  width: 14px;
  height: 14px;
  cursor: pointer;
}

/* ================================
   右サイドパネル（統計 + シミュレーション タブ切替）
   ================================ */
.side-panel {
  top: 100px;
  right: 16px;
  width: clamp(450px, 25vw, 480px);
  overflow: hidden;
  z-index: 150;
  display: flex;
  flex-direction: column;
}

/* タブバー */
.side-panel-tabs {
  display: flex;
  border-bottom: 1px solid var(--glass-border-subtle);
  flex-shrink: 0;
}

.side-panel-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 12px 8px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: "M PLUS 1", sans-serif;
  font-size: var(--font-md);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border-bottom: 2px solid transparent;
}

.side-panel-tab .material-symbols-outlined {
  font-size: 20px;
}

.side-panel-tab:hover {
  background: var(--glass-bg-hover);
  color: var(--text-primary);
}

.side-panel-tab.active {
  color: var(--text-primary);
  border-bottom-color: var(--color-accent);
  background: rgba(255, 255, 255, 0.1);
}

/* タブコンテンツ */
.side-panel-content {
  display: none;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

.side-panel-content.active {
  display: flex;
  flex-direction: column;
}

/* サイドパネル内 stats-panel リセット */
.side-panel .stats-panel {
  position: static;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  min-width: unset;
  display: block !important;
}

/* サイドパネル内 simulation-panel リセット */
.side-panel .simulation-panel {
  position: static;
  width: auto;
  z-index: auto;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

.side-panel .simulation-panel .panel-body {
  flex: 1;
  overflow-y: auto;
  min-height: 0;
  max-height: 32vh;
}

/* タブバーが代替するので panel-header は非表示 */
.side-panel .simulation-panel .panel-header {
  display: none;
}

/* シミュレーションタブ: 実行ボタン下部固定 */
.side-panel .simulation-panel .sim-run-btn-wrapper {
  flex-shrink: 0;
  padding: 12px;
  border-top: 1px solid var(--glass-border);
  background: var(--glass-bg-light);
}

/* 統計パネル（右上） - Glassmorphism */
.stats-panel {
  top: 100px;
  right: 20px;
  background: var(--glass-bg-light);
  min-width: 320px;
}

/* 統計パネル: ヘッダー（自治体名） */
.stats-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px 6px;
  border-bottom: 1px solid var(--glass-border-subtle);
}

.stat-municipality-name {
  font-size: var(--font-lg);
  font-weight: 700;
  color: var(--text-primary);
  font-family: "M PLUS 1", sans-serif;
}

.stat-legend-hint {
  font-size: var(--font-xs);
  color: var(--text-tertiary);
  font-family: "M PLUS 1", sans-serif;
  margin-left: auto;
  margin-right: 8px;
}

.stat-deselect-btn {
  background: none;
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--glass-radius-xs);
  cursor: pointer;
  padding: 1px 6px;
  color: var(--text-secondary);
  font-family: "M PLUS 1", sans-serif;
  font-size: var(--font-xs);
  line-height: 1.4;
  transition: all 0.2s ease;
  margin-left: 6px;
}

.stat-deselect-btn:hover {
  background: var(--glass-bg-hover);
  color: var(--text-primary);
}

/* サイドパネル: タブバー内トグルボタン */
.side-panel-toggle {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  padding: 8px 10px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    transform 0.25s ease,
    color 0.2s ease;
}

.side-panel-toggle:hover {
  color: var(--text-primary);
}

.side-panel-toggle .material-symbols-outlined {
  font-size: 20px;
}

/* 折りたたみ時: シェブロン回転 */
.side-panel.side-panel-collapsed .side-panel-toggle {
  transform: rotate(180deg);
}

/* 折りたたみ時: タブ以下のコンテンツ非表示 */
.side-panel.side-panel-collapsed .side-panel-content {
  display: none;
}

/* 統計パネル: ボディ（8項目 3列×2行グリッド） */
.stats-panel .panel-body {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px 6px;
  padding: 8px 12px 12px;
}

.stat-item {
  padding: 3px 0;
  min-width: 0;
}

.stat-label {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin-bottom: 1px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stat-value {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-md);
  font-weight: 700;
  letter-spacing: 0.3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stat-sub {
  font-size: var(--font-sm);
  font-style: italic;
  color: var(--text-tertiary);
  margin-top: 1px;
  font-family: "Rajdhani", "M PLUS 1", sans-serif;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 透明モードボタン - Glassmorphism */
.transparency-btn {
  bottom: 80px;
  left: 20px;
  padding: 12px 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius-sm);
  font-size: var(--font-md);
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  backdrop-filter: blur(var(--glass-blur-light));
  -webkit-backdrop-filter: blur(var(--glass-blur-light));
}

.transparency-btn:hover {
  background: var(--glass-bg-light);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

/* 透明モードモーダル - Glassmorphism */
.transparency-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.transparency-modal.hidden {
  display: none;
}

.modal-content {
  width: 90%;
  max-width: 600px;
  background: var(--glass-bg-light);
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius);
  box-shadow: var(--glass-shadow-intense);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  border-bottom: 1px solid var(--glass-border-subtle);
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--glass-radius) var(--glass-radius) 0 0;
}

.modal-header h2 {
  font-family: "Orbitron", sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.close-modal {
  width: 35px;
  height: 35px;
  background: transparent;
  border: none;
  font-size: var(--font-3xl);
  color: var(--text-secondary);
  cursor: pointer;
  transition: color 0.2s ease;
}

.close-modal:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 25px;
  max-height: 60vh;
  overflow-y: auto;
  font-size: var(--font-md);
  color: var(--text-secondary);
}

.modal-body h3 {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin: 20px 0 10px 0;
  letter-spacing: 0.5px;
}

.modal-body h3:first-child {
  margin-top: 0;
}

.modal-body p {
  line-height: 1.8;
}

/* フッター - Glassmorphism */
.attribution {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  padding: 8px 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius-sm);
  font-size: var(--font-sm);
  color: var(--text-secondary);
  text-align: center;
  z-index: 50;
  backdrop-filter: blur(var(--glass-blur-light));
  -webkit-backdrop-filter: blur(var(--glass-blur-light));
  box-shadow: var(--glass-shadow);
}

/* レスポンシブ */
@media (max-width: 1024px) {
  .side-panel {
    width: 380px;
  }

  /* 280px幅では2列にフォールバック */
  .stats-panel .panel-body {
    grid-template-columns: repeat(2, 1fr);
  }

  .graph-float,
  .graph-float.chart-panel,
  .chart-panel {
    width: min(400px, 40vw);
  }
}

@media (max-width: 768px) {
  .app-header {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
  }

  .app-header h1 {
    font-size: var(--font-xl);
  }

  /* .chat-panel は後続の768pxブロック（デバッグパネル後）に統合 — F-03 */

  .graph-float,
  .graph-float.chart-panel,
  .chart-panel {
    width: calc(100% - 40px);
    right: 20px;
    left: 20px;
    bottom: 70px;
  }

  .transparency-btn {
    top: auto;
    bottom: 70px;
    right: 20px;
    left: auto;
    width: auto;
  }

  .attribution {
    bottom: 15px;
  }
}

/* ================================
   デバッグパネル
   ================================ */
.debug-panel {
  position: fixed;
  bottom: 50px;
  left: 400px;
  width: 500px;
  max-height: 600px;
  background: rgba(255, 255, 255, 0.97);
  border: 2px solid #ff6b6b;
  border-radius: var(--glass-radius-btn);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  z-index: 999;
  font-family: "Courier New", monospace;
  display: flex;
  flex-direction: column;
}

.debug-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 15px;
  background: #ff6b6b;
  color: white;
  border-radius: 6px 6px 0 0;
  border-bottom: 2px solid #ff5252;
}

.debug-header h3 {
  font-size: var(--font-md);
  font-weight: 700;
  margin: 0;
  letter-spacing: 0.5px;
}

.debug-controls {
  display: flex;
  gap: 5px;
}

.debug-btn {
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 3px;
  color: white;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.debug-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
}

.debug-tabs {
  display: flex;
  background: #f5f5f5;
  border-bottom: 1px solid #ddd;
}

.debug-tab {
  flex: 1;
  padding: 8px 12px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  font-size: 12px;
  font-weight: 600;
  color: #666;
  cursor: pointer;
  transition: all 0.2s ease;
}

.debug-tab:hover {
  background: rgba(255, 107, 107, 0.05);
  color: #333;
}

.debug-tab.active {
  color: #ff6b6b;
  border-bottom-color: #ff6b6b;
  background: white;
}

.debug-body {
  flex: 1;
  overflow-y: auto;
  padding: 15px;
  background: #fafafa;
}

.debug-content {
  display: none;
  position: relative;
}

.debug-content.active {
  display: block;
}

.debug-content pre {
  margin: 0;
  padding: 15px;
  background: #2d2d2d;
  color: #f8f8f2;
  border-radius: 4px;
  font-size: var(--font-sm);
  line-height: 1.6;
  overflow-x: auto;
  white-space: pre-wrap;
  word-wrap: break-word;
  max-height: 450px;
  overflow-y: auto;
}

.debug-copy {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: var(--font-sm);
  font-weight: 600;
  color: #333;
  cursor: pointer;
  transition: all 0.2s ease;
}

.debug-copy:hover {
  background: white;
  border-color: #ff6b6b;
  color: #ff6b6b;
}

/* モデル選択UI */
.model-selector {
  margin: 15px 0;
  padding: 15px;
  background: rgba(0, 0, 0, 0.02);
  border-radius: var(--glass-radius-xs);
  border: 1px solid #ddd;
}

.model-selector label {
  display: block;
  padding: 12px;
  margin-bottom: 10px;
  background: white;
  border: 2px solid #ddd;
  border-radius: var(--glass-radius-xs);
  cursor: pointer;
  transition: all 0.2s ease;
}

.model-selector label:hover {
  border-color: var(--color-utilization);
  background: var(--color-utilization-light);
}

.model-selector label:has(input:checked) {
  border-color: var(--color-utilization);
  background: var(--color-utilization-light);
}

.model-selector input[type="radio"] {
  margin-right: 8px;
}

.model-selector strong {
  color: #333;
  font-size: var(--font-md);
}

.model-desc {
  font-size: var(--font-sm);
  color: #666;
  margin-left: 22px;
}

.model-apply-btn {
  width: 100%;
  padding: 10px;
  margin: 10px 0;
  background: var(--color-utilization);
  color: white;
  border: none;
  border-radius: var(--glass-radius-xs);
  font-size: var(--font-base);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease;
}

.model-apply-btn:hover:not(:disabled) {
  background: var(--color-utilization-hover);
}

.model-apply-btn:disabled {
  background: #ccc;
  cursor: not-allowed;
}

#debugModel hr {
  margin: 15px 0;
  border: none;
  border-top: 1px solid #ddd;
}

#debugModel h4 {
  margin-bottom: 10px;
  color: #333;
}

/* スクロールバーのスタイル */
.debug-body::-webkit-scrollbar,
.debug-content pre::-webkit-scrollbar {
  width: 8px;
}

.debug-body::-webkit-scrollbar-track,
.debug-content pre::-webkit-scrollbar-track {
  background: #f1f1f1;
}

.debug-body::-webkit-scrollbar-thumb,
.debug-content pre::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 4px;
}

.debug-body::-webkit-scrollbar-thumb:hover,
.debug-content pre::-webkit-scrollbar-thumb:hover {
  background: #555;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  /* ヘッダー */
  .app-header {
    font-size: var(--font-md);
  }

  .app-header h1 {
    font-size: var(--font-xl);
  }

  /* チャットドロワー: モバイルでフルスクリーン幅 — F-03 */
  .chat-panel {
    width: 100%;
    border-radius: 0;
    border-right: none;
  }

  .map-fullscreen {
    left: 0;
    top: calc(70px + 40vh);
    width: 100%;
    height: calc(100% - 70px - 40vh - 30px);
  }

  .attribution {
    left: 0;
  }

  .debug-panel {
    width: calc(100% - 40px);
    right: 20px;
    left: 20px;
    max-height: 400px;
    bottom: 50px;
  }

  .transparency-btn {
    top: auto;
    bottom: 70px;
    right: 20px;
    font-size: 12px;
    padding: 8px 12px;
  }

  .graph-float,
  .graph-float.chart-panel,
  .chart-panel {
    width: calc(100% - 40px);
    left: 20px;
    right: 20px;
  }

  .side-panel {
    width: calc(100% - 40px);
    left: 20px;
    right: 20px;
  }
}

/* ====================================
   LLMローディングオーバーレイ
   ==================================== */
.llm-loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.98);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  backdrop-filter: blur(4px);
}

.llm-loading-overlay.hidden {
  display: none;
}

.loading-content {
  text-align: center;
  padding: 30px;
  max-width: 320px;
}

.loading-content h3 {
  font-size: var(--font-xl);
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: #e0e0e0;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 12px;
  border: 1px solid var(--border);
}

.progress-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--color-utilization),
    var(--color-utilization-hover)
  );
  width: 0%;
  transition: width 0.3s ease;
}

.loading-status {
  font-size: var(--font-md);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.loading-detail {
  font-size: 12px;
  color: var(--text-secondary);
  font-family: "Courier New", monospace;
  margin-bottom: 12px;
}

.loading-note {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  font-style: italic;
  margin-top: 12px;
}

.loading-model-name {
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
  margin: 8px 0;
  padding: 6px 12px;
  background: var(--bg-secondary);
  border-radius: 4px;
  border: 1px solid var(--border);
}

.loading-device-info {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin-top: 15px;
  padding: 10px;
  background: rgba(0, 0, 0, 0.03);
  border-radius: 4px;
  border: 1px dashed var(--border);
}

.loading-device-info strong {
  color: var(--text-primary);
}

/* ====================================
   市町村情報ポップアップ
   ==================================== */
/* ズームアニメーション中のポップアップ非表示 */
.leaflet-popup-pane.popup-pane-hidden {
  opacity: 0 !important;
  pointer-events: none !important;
  transition: opacity 0s !important;
}

/* 市町村ポップアップ - ライトグレー系Glassmorphism */
.custom-municipality-popup .leaflet-popup-content-wrapper {
  background: rgba(245, 245, 250, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--glass-radius);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.15),
    inset 0 0 0 1px rgba(255, 255, 255, 0.4);
  padding: 0;
  min-width: 280px;
}

.custom-municipality-popup .leaflet-popup-content {
  margin: 0;
  font-family: "Rajdhani", sans-serif;
  color: #333333;
}

.custom-municipality-popup .leaflet-popup-tip {
  background: rgba(245, 245, 250, 0.88);
  border: none;
}

.custom-municipality-popup .leaflet-popup-close-button {
  top: 8px !important;
  right: 8px !important;
  font-size: 20px;
  color: rgba(0, 0, 0, 0.4);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.15s, color 0.15s;
}

.custom-municipality-popup .leaflet-popup-close-button:hover {
  color: rgba(0, 0, 0, 0.7);
  background: rgba(0, 0, 0, 0.08);
}

.popup-content {
  padding: 15px;
}

.popup-content h3 {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-xl);
  font-weight: 700;
  color: #222222;
  margin: 0 0 12px 0;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.15);
  letter-spacing: 0.5px;
}

.popup-stats {
  width: 100%;
  border-collapse: collapse;
  margin: 0;
}

.popup-stats tr {
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.popup-stats tr:last-child {
  border-bottom: none;
}

.popup-stats tr.highlight {
  background: rgba(0, 0, 0, 0.05);
}

.popup-stats tr:has(+ tr.sub) {
  border-bottom: none;
}

.popup-stats tr.sub {
  border-top: none;
}

.popup-stats tr.sub td {
  font-size: var(--font-sm);
  color: #64748b;
  padding-top: 0;
}

.popup-stats td {
  padding: 4px 8px;
  font-size: var(--font-base);
}

.popup-stats .label {
  color: rgba(0, 0, 0, 0.6);
  font-weight: 600;
  width: 45%;
}

.popup-stats .value {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-lg);
  font-weight: 700;
  color: #222222;
  text-align: right;
  letter-spacing: 0.3px;
}

.popup-stats .unit {
  font-family: "Rajdhani", sans-serif;
  font-size: var(--font-sm);
  font-weight: 600;
  color: rgba(0, 0, 0, 0.5);
  margin-left: 4px;
}

/* ====================================
   チャットメッセージメタデータ（経路・処理時間・クエリタイプ）
   ==================================== */
.message-metadata {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  font-size: var(--font-sm);
  align-items: center;
}

.route-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 3px;
  font-family: "Orbitron", monospace;
  font-weight: 700;
  font-size: var(--font-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-sql {
  background: rgba(74, 144, 226, 0.15);
  color: #2a5fa8;
  border: 1px solid rgba(74, 144, 226, 0.4);
}

.badge-llm {
  background: rgba(255, 99, 132, 0.15);
  color: #c7254e;
  border: 1px solid rgba(255, 99, 132, 0.4);
}

.query-type-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 3px;
  font-family: "Rajdhani", sans-serif;
  font-weight: 600;
  font-size: var(--font-xs);
  background: rgba(153, 102, 255, 0.15);
  color: #6b46c1;
  border: 1px solid rgba(153, 102, 255, 0.4);
}

.latency-info {
  font-family: "Rajdhani", sans-serif;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ====================================
   レイヤー切り替えパネル
   ==================================== */
.layer-panel {
  bottom: 20px;
  left: 80px;
  width: auto;
  background: var(--glass-bg-light);
  transition: left 0.3s ease;
}

/* ドロワーopen時: レイヤーパネルを右にずらす */
body:has(.chat-panel.open) .layer-panel {
  left: 396px;
}

/* コンパクト状態（デフォルト） */
.layer-compact-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 10px;
  font-size: var(--font-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.layer-compact-header:hover {
  background: var(--glass-bg-hover);
}

.layer-compact-header > .material-symbols-outlined,
.layer-panel .panel-header .material-symbols-outlined {
  font-size: 22px !important;
}

.layer-compact-dots {
  display: flex;
  align-items: center;
  gap: 4px;
}

.layer-compact-dots .legend-dot {
  width: 10px;
  height: 10px;
}

.layer-expand-icon {
  font-size: var(--font-md);
  color: var(--text-tertiary);
  transition: transform 0.2s ease;
  margin-left: auto;
}

/* コンパクト時レイヤートグル */
.layer-compact-toggles {
  display: flex;
  flex-direction: column;
  gap: 2px;
  order: 1;
  flex-basis: 100%;
  padding: 4px 0 2px;
  border-top: 1px solid var(--glass-border-subtle);
  margin-top: 2px;
}

.layer-compact-toggle {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px 6px;
  border-radius: 4px;
  font-size: var(--font-sm);
  color: var(--text-secondary);
  border: 1px solid var(--glass-border-subtle);
  transition: all 0.15s ease;
  user-select: none;
}

.layer-compact-toggle:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border);
}

/* チェックボックス風インジケーター */
.layer-compact-check {
  width: 12px;
  height: 12px;
  border: 1.5px solid var(--text-tertiary);
  border-radius: 2px;
  flex-shrink: 0;
  transition: all 0.15s ease;
}

/* チェック状態 */
.layer-panel:has(#layerBoundary:checked)
  .layer-compact-toggle[data-layer="layerBoundary"],
.layer-panel:has(#layerEmission:checked)
  .layer-compact-toggle[data-layer="layerEmission"],
.layer-panel:has(#layerFacilities:checked)
  .layer-compact-toggle[data-layer="layerFacilities"],
.layer-panel:has(#layerCooperation:checked)
  .layer-compact-toggle[data-layer="layerCooperation"],
.layer-panel:has(#layerScatter:checked)
  .layer-compact-toggle[data-layer="layerScatter"] {
  color: var(--color-utilization);
}

.layer-panel:has(#layerBoundary:checked)
  .layer-compact-toggle[data-layer="layerBoundary"]
  .layer-compact-check,
.layer-panel:has(#layerEmission:checked)
  .layer-compact-toggle[data-layer="layerEmission"]
  .layer-compact-check,
.layer-panel:has(#layerFacilities:checked)
  .layer-compact-toggle[data-layer="layerFacilities"]
  .layer-compact-check,
.layer-panel:has(#layerCooperation:checked)
  .layer-compact-toggle[data-layer="layerCooperation"]
  .layer-compact-check,
.layer-panel:has(#layerScatter:checked)
  .layer-compact-toggle[data-layer="layerScatter"]
  .layer-compact-check {
  background: var(--color-utilization);
  border-color: var(--color-utilization);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6l3 3 5-5' stroke='white' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

/* 展開ボディ：デフォルト非表示 */
.layer-expanded-body {
  display: none;
}

/* 展開状態 */
.layer-panel.expanded {
  width: 480px;
  max-width: calc(100vw - 32px);
  z-index: 110;
}

.layer-panel.expanded .layer-compact-header {
  display: none;
}

.layer-panel.expanded .layer-expanded-body {
  display: block;
}

.layer-collapse-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  transition: color 0.2s ease;
}

.layer-collapse-btn:hover {
  color: var(--text-primary);
}

.layer-panel .panel-header {
  padding: 8px 12px 0 12px;
  font-size: var(--font-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.layer-panel .panel-header h4 {
  display: flex;
  align-items: center;
  gap: 8px;
}

.layer-panel .panel-header h3 {
  font-size: var(--font-md);
}

.layer-panel .panel-body {
  padding: 8px 12px 10px;
}

/* レイヤー無効時の凡例半透明化 */
.layer-legend.layer-disabled {
  opacity: 0.35;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

/* 排出量凡例 */
.emission-legend-circles {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  margin-bottom: 4px;
}

.emission-circle {
  border-radius: 50%;
  background: rgba(30, 30, 30, 0.3);
  border: 1.5px solid rgba(50, 50, 50, 0.5);
}

.emission-circle.large {
  width: 20px;
  height: 20px;
}

.emission-circle.medium {
  width: 14px;
  height: 14px;
}

.emission-circle.small {
  width: 8px;
  height: 8px;
}

.emission-legend-label {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-xs);
  color: var(--text-secondary);
}

.layer-controls {
  display: flex;
  flex-direction: row;
  gap: 8px;
}

.layer-column {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.layer-option {
  display: flex;
  flex-direction: column;
}

.layer-option-label {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: var(--font-sm);
  color: #1e293b;
  font-weight: 500;
}

.layer-option-label:hover {
  background: rgba(255, 255, 255, 0.45);
  border-color: var(--glass-border);
}

.layer-option-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-utilization);
}

.layer-icon {
  font-size: var(--font-md);
}

.layer-legend {
  margin-top: 0;
  padding: 4px 10px 2px;
  border-top: none;
  font-size: var(--font-xs);
}

.layer-legend h4 {
  font-size: var(--font-xs);
  font-weight: 700;
  color: #334155;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-xs);
  margin-bottom: 3px;
  color: #475569;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.2);
}

.legend-line {
  width: 20px;
  height: 2px;
  border-radius: 2px;
}

/* ====================================
   広域連携レイヤー
   ==================================== */
/* Leaflet divIcon が iconSize:[150,28] でインライン width/height を設定するが、
   長い組合名がはみ出すため auto 幅 + 中央揃えに上書き */
.cooperation-group-label {
  width: auto !important;
  height: auto !important;
  margin-left: 0 !important;
  margin-top: -14px !important;
  transform: translateX(-50%);
}

.cooperation-line-active {
  stroke-linecap: round;
}

.cooperation-line-planned {
  stroke-linecap: round;
  animation: dash-animation 1s linear infinite;
}

@keyframes dash-animation {
  to {
    stroke-dashoffset: -20;
  }
}

.facility-status-marker {
  z-index: 600 !important;
}

.facility-status-marker div {
  transition: transform 0.2s ease;
}

.facility-status-marker:hover div {
  transform: scale(1.1);
}

.facility-status-tooltip.leaflet-tooltip {
  background: rgba(245, 245, 250, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--glass-radius-sm);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.15),
    inset 0 0 0 1px rgba(255, 255, 255, 0.4);
  color: #333333;
  font-family: "Rajdhani", sans-serif;
  font-size: 14px;
  padding: 8px 12px;
  width: max-content;
  max-width: 275px;
  white-space: normal;
}

.facility-status-tooltip.leaflet-tooltip-top::before {
  border-top-color: rgba(245, 245, 250, 0.88);
}

body.dark-mode .facility-status-tooltip.leaflet-tooltip {
  background: var(--glass-bg-modal);
  border-color: var(--glass-border);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    inset 0 0 0 1px rgba(100, 100, 160, 0.15);
  color: var(--text-primary);
}

body.dark-mode .facility-status-tooltip.leaflet-tooltip-top::before {
  border-top-color: var(--glass-bg-modal);
}

/* ====================================
   施設マーカー
   ==================================== */
.facility-marker {
  background: transparent !important;
  border: none !important;
}

.facility-marker-inner {
  transition: transform 0.2s ease;
}

.facility-marker:hover .facility-marker-inner {
  transform: scale(1.2);
}

.facility-tooltip {
  background: var(--glass-bg-light) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--glass-border) !important;
  border-radius: var(--glass-radius-btn) !important;
  padding: 6px 10px !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--glass-shadow) !important;
}

.facility-tooltip::before {
  border-top-color: var(--glass-border) !important;
}

/* 施設ポップアップ - ライトグレー系Glassmorphism */
.facility-popup .leaflet-popup-content-wrapper {
  background: rgba(245, 245, 250, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--glass-radius);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.15),
    inset 0 0 0 1px rgba(255, 255, 255, 0.4);
  padding: 0;
}

.facility-popup .leaflet-popup-content {
  margin: 0;
  font-family: "Rajdhani", sans-serif;
  color: #333333;
}

.facility-popup .leaflet-popup-tip {
  background: rgba(245, 245, 250, 0.88);
  border: none;
}

.facility-popup .leaflet-popup-close-button {
  top: 8px !important;
  right: 8px !important;
  font-size: 20px;
  color: rgba(0, 0, 0, 0.4);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.15s, color 0.15s;
}

.facility-popup .leaflet-popup-close-button:hover {
  color: rgba(0, 0, 0, 0.7);
  background: rgba(0, 0, 0, 0.08);
}

.facility-popup-content {
  padding: 16px;
}

.facility-popup-content h3 {
  font-family: "Orbitron", sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #222222;
  margin: 0 0 4px 0;
  padding-right: 28px;
  letter-spacing: 0.3px;
}

.facility-popup .facility-municipality {
  font-size: 12px;
  color: rgba(0, 0, 0, 0.6);
  margin: 0 0 12px 0;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.15);
}

.facility-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.facility-stat {
  display: flex;
  flex-direction: column;
  padding: 6px 8px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: var(--glass-radius-xs);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.facility-stat .stat-label {
  font-size: var(--font-xs);
  color: rgba(0, 0, 0, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 2px;
}

.facility-stat .stat-value {
  display: block;
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-base);
  font-weight: 700;
  color: #222222;
}

.facility-stat .stat-value.status-high {
  color: var(--color-recycle-hover);
}

.facility-stat .stat-value.status-medium {
  color: var(--color-status-warning);
}

.facility-stat .stat-value.status-low {
  color: var(--color-status-error);
}

.facility-stat .stat-value.status-closed {
  color: #6b7280;
}

.facility-closed-banner {
  background: rgba(107, 114, 128, 0.15);
  border: 1px solid rgba(107, 114, 128, 0.3);
  border-radius: 6px;
  padding: 6px 10px;
  margin-bottom: 10px;
  font-size: 11px;
  color: #6b7280;
  line-height: 1.4;
}

.closed-badge {
  display: inline-block;
  background: #6b7280;
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  margin-right: 6px;
  letter-spacing: 0.5px;
}

.facility-closed {
  opacity: 0.85;
}

.status-badge {
  display: inline-block;
  font-family: "Rajdhani", sans-serif;
  font-size: 9px;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 4px;
  margin-left: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  background: currentColor;
  color: white !important;
}

.facility-projection {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid #e0e0e0;
}

.facility-projection h4 {
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--text-secondary);
  margin: 0 0 6px 0;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.projection-values {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  font-size: var(--font-sm);
  color: var(--text-secondary);
}

/* ====================================
   散布図パネル
   ==================================== */
.scatter-panel {
  top: 100px;
  right: 360px;
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius);
  box-shadow: var(--glass-shadow);
  z-index: 50;
}

/* サイズプリセット */
.scatter-panel.size-small {
  width: 350px;
}
.scatter-panel.size-small .scatter-container {
  height: 250px;
}

.scatter-panel.size-medium {
  width: 520px;
}
.scatter-panel.size-medium .scatter-container {
  height: 320px;
}

.scatter-panel.size-large {
  width: 550px;
}
.scatter-panel.size-large .scatter-container {
  height: 380px;
}

/* フルスクリーンモード */
.scatter-panel.size-fullscreen {
  position: fixed;
  top: 50%;
  left: 50%;
  right: auto;
  width: 90vw;
  max-width: 1200px;
  z-index: 1100;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  transform: translate(-50%, -50%);
}
.scatter-panel.size-fullscreen .scatter-container {
  height: 70vh;
  max-height: 800px;
}

/* フルスクリーン用オーバーレイ */
.scatter-fullscreen-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
}
.scatter-fullscreen-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* 散布図コントロールボタン: 統一スタイルは .graph-float > .panel-header .control-btn に移動済み */

.scatter-container {
  height: 280px;
  padding: 10px;
  position: relative;
  background: rgba(255, 255, 255, 0.3);
  border-radius: var(--glass-radius-sm);
  border: 1px solid var(--glass-border-subtle);
}

.scatter-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 6px;
  font-size: var(--font-sm);
  flex-shrink: 0;
}

.scatter-legend .legend-item {
  margin-bottom: 0;
}

/* レスポンシブ: レイヤーパネル */
@media (max-width: 1024px) {
  .layer-panel {
    left: 12px;
  }

  .scatter-panel {
    display: none;
  }
}

@media (max-width: 768px) {
  .layer-panel {
    left: 10px;
  }

  .layer-panel.expanded {
    max-width: calc(100vw - 20px);
  }

  .layer-controls {
    flex-direction: column;
  }

  .layer-option-label {
    font-size: 12px;
    padding: 6px 8px;
  }
}

/* ================================
   シミュレーションパネル
   ================================ */
.simulation-panel {
  position: fixed;
  left: 80px;
  top: 100px;
  width: 280px;
  overflow-y: hidden;
  z-index: 100;
  transition: left 0.3s ease;
}

body:has(.chat-panel.open) .simulation-panel {
  left: 396px;
}

.simulation-panel .panel-header {
  background: rgba(99, 102, 241, 0.2);
  border-bottom: 1px solid rgba(99, 102, 241, 0.3);
}

.simulation-panel .panel-header h3 {
  font-size: var(--font-md);
}

.simulation-panel .panel-body {
  padding: 12px;
}

/* 選択モードボタン */
.simulation-mode {
  margin-bottom: 12px;
}

.mode-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 15px;
  background: var(--color-accent-light);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--glass-radius-sm);
  font-size: var(--font-base);
  font-weight: 600;
  color: var(--color-accent);
  cursor: pointer;
  transition: all 0.2s ease;
}

.mode-toggle:hover {
  background: rgba(99, 102, 241, 0.2);
}

.mode-toggle input[type="checkbox"] {
  accent-color: var(--color-accent);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.mode-icon {
  font-size: var(--font-lg);
}

/* 選択セクション */
.selection-section {
  margin-bottom: 12px;
}

.selection-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 12px;
  color: var(--text-secondary);
}

.selection-header strong {
  color: var(--color-accent);
  font-size: var(--font-md);
}

.clear-btn {
  padding: 4px 8px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 4px;
  font-size: var(--font-xs);
  color: var(--color-status-error);
  cursor: pointer;
  transition: all 0.2s ease;
}

.clear-btn:hover {
  background: rgba(239, 68, 68, 0.2);
}

.selection-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  overflow-y: auto;
  padding: 4px 0;
}

.selection-list .empty-message {
  padding: 8px;
  text-align: center;
  color: var(--text-secondary);
  font-size: var(--font-sm);
  width: 100%;
}

.selection-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--glass-radius-xs);
  font-size: var(--font-sm);
}

.selection-item:last-child {
  border: none;
}

.selection-name {
  font-weight: 600;
  color: var(--text-primary);
}

.selection-value {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-sm);
  color: var(--text-secondary);
}

.remove-btn {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  padding: 0;
  background: transparent;
  border: none;
  outline: none;
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.remove-btn:hover {
  background: rgba(239, 68, 68, 0.3);
}

/* 選択サマリー */
.selection-summary {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
  padding: 10px;
  background: rgba(99, 102, 241, 0.05);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--glass-radius-sm);
  margin-bottom: 12px;
}

.selection-summary .summary-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 4px 6px;
  font-size: var(--font-sm);
}

.selection-summary .summary-label {
  color: #475569;
  font-weight: 500;
  font-size: var(--font-xs);
}

.selection-summary .summary-value {
  font-family: "Orbitron", sans-serif;
  font-weight: 600;
  color: var(--color-accent);
}

.selection-remove {
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  border: none;
  outline: none;
  padding: 0 2px;
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  line-height: 1;
  border-radius: 50%;
  transition: all 0.2s ease;
}

.selection-remove:hover {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.15);
}

/* (旧シナリオセクション削除 - 未来シミュレーションパラメータUIに移行) */

/* シミュレーション結果 */
.simulation-result {
  border-top: 1px solid var(--glass-border-subtle);
  padding-top: 12px;
  margin-top: 12px;
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.result-header h4 {
  font-size: var(--font-base);
  font-weight: 700;
  color: var(--text-primary);
}

.close-result-btn {
  width: 24px;
  height: 24px;
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  font-size: var(--font-md);
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.close-result-btn:hover {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-status-error);
}

/* Before/After比較グリッド */
.comparison-grid {
  display: grid;
  gap: 8px;
}

.comparison-item {
  padding: 10px;
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--glass-radius-sm);
}

.comparison-item.highlight {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.3);
}

.comparison-label {
  font-size: var(--font-xs);
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.comparison-values {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-md);
}

.comparison-values .before {
  color: var(--color-status-error);
  font-weight: 600;
}

.comparison-values .arrow {
  color: var(--text-secondary);
}

.comparison-values .after {
  font-weight: 600;
  color: var(--text-primary);
}

.comparison-values .after.improved {
  color: var(--color-status-success);
}

.comparison-change {
  font-size: var(--font-xs);
  color: var(--text-secondary);
  margin-top: 2px;
}

.comparison-change.positive {
  color: var(--color-status-success);
}

.comparison-value-large {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-xl);
  font-weight: 700;
  color: var(--color-status-success);
}

/* 比較グラフコンテナ */
.result-chart-container {
  height: 150px;
  margin-top: 12px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: var(--glass-radius-sm);
  padding: 10px;
}

/* ====================================
   LLMモデル選択UI（Settings パネル内）
   ==================================== */
.settings-section-title .model-info-btn {
  display: none;
  width: 24px;
  height: 24px;
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--glass-border-subtle);
  border-radius: 50%;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.settings-section-title .model-info-btn .material-symbols-outlined {
  font-size: 14px;
}

.settings-section-title .model-info-btn:hover {
  background: rgba(255, 255, 255, 0.5);
  border-color: rgba(74, 144, 226, 0.5);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* モデル比較テーブル（Settings内インライン展開） */
.settings-panel .model-comparison-tooltip {
  position: static;
  width: auto;
  margin-top: 0;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  z-index: auto;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  visibility: hidden;
  transition: max-height 0.25s ease, opacity 0.2s ease, margin 0.25s ease;
}

.settings-panel .model-comparison-tooltip.visible {
  opacity: 1;
  max-height: 400px;
  visibility: visible;
  margin-top: 10px;
  transform: none;
}

.model-comparison-tooltip h4 {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-md);
  font-weight: 700;
  margin: 0 0 12px 0;
  color: var(--text-primary);
}

.model-comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.model-comparison-table th,
.model-comparison-table td {
  padding: 8px 6px;
  text-align: left;
  border-bottom: 1px solid var(--glass-border-subtle);
}

.model-comparison-table th {
  font-weight: 700;
  color: var(--text-secondary);
  font-size: var(--font-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.model-comparison-table td {
  color: var(--text-primary);
}

.model-comparison-table tr.highlight {
  background: rgba(74, 144, 226, 0.08);
}

.model-comparison-table tr.highlight td {
  font-weight: 600;
}

.tooltip-note {
  font-size: var(--font-xs);
  color: var(--text-secondary);
  margin: 12px 0 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--glass-border-subtle);
  font-style: italic;
}

/* ====================================
   セッティングパネル (F-06)
   ==================================== */
.settings-btn-wrapper {
  position: relative;
}
.settings-panel {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 10px;
  width: 300px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius);
  box-shadow: var(--glass-shadow-intense);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 16px;
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
}

.settings-panel.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.settings-section-title {
  font-family: "Rajdhani", sans-serif;
  font-size: var(--font-base);
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 10px 0;
  display: flex;
  align-items: center;
  gap: 4px;
}

.settings-panel .settings-section-title .material-symbols-outlined {
  font-size: 22px !important;
}

.settings-divider {
  height: 1px;
  background: var(--glass-border-subtle);
  margin: 14px 0;
}

.settings-radio-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.settings-radio-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--glass-radius-btn);
  cursor: pointer;
  transition: background 0.15s ease;
}

.settings-radio-option:hover {
  background: var(--glass-bg-hover);
}

.settings-radio-option input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
  cursor: pointer;
  transition: border-color 0.15s ease;
}

.settings-radio-option input[type="radio"]:checked {
  border-color: var(--color-utilization);
}

.settings-radio-option input[type="radio"]:checked::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-utilization);
}

.settings-radio-disabled {
  opacity: 0.4;
  pointer-events: none;
  cursor: not-allowed;
}

.settings-radio-label {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.settings-radio-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 4px;
}
.settings-radio-name .material-symbols-outlined {
  font-size: 18px;
}

.settings-radio-desc {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 2px;
}
.settings-radio-desc .material-symbols-outlined {
  font-size: 15px;
}

.settings-note {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-xs);
  color: var(--text-muted);
  margin: 8px 0 0 0;
  font-style: italic;
}

.settings-note .material-symbols-outlined {
  font-size: var(--font-md);
}

/* ====================================
   シミュレーション・範囲外バッジ
   ==================================== */
.badge-simulation {
  background: var(--color-accent-light);
  color: var(--color-accent-hover);
  border: 1px solid rgba(99, 102, 241, 0.4);
}

.badge-out-of-scope {
  background: rgba(156, 163, 175, 0.15);
  color: #6b7280;
  border: 1px solid rgba(156, 163, 175, 0.4);
}

.badge-system {
  background: var(--color-recycle-light);
  color: var(--color-recycle-hover);
  border: 1px solid rgba(34, 197, 94, 0.4);
}

/* ====================================
   クイック質問ボタンのタイプ別スタイル
   ==================================== */
.question-btn[data-type="simulation"] {
  background: var(--color-accent-light);
  border-color: rgba(99, 102, 241, 0.3);
  color: var(--color-accent-hover);
}

.question-btn[data-type="simulation"]:hover {
  background: rgba(99, 102, 241, 0.25);
  border-color: rgba(99, 102, 241, 0.5);
}

.question-btn[data-type="compare"] {
  background: rgba(234, 179, 8, 0.15);
  border-color: rgba(234, 179, 8, 0.3);
  color: #b45309;
}

.question-btn[data-type="compare"]:hover {
  background: rgba(234, 179, 8, 0.25);
  border-color: rgba(234, 179, 8, 0.5);
}

/* (モデル選択UIはラジオUIに統合、レスポンシブ調整不要) */

/* ====================================
   思考プロセス表示 (Thinking Indicator)
   ==================================== */
.thinking-message {
  background: linear-gradient(
    135deg,
    rgba(74, 144, 226, 0.08),
    rgba(102, 126, 234, 0.05)
  );
  border-left: 3px solid rgba(74, 144, 226, 0.6);
  animation: thinkingPulse 2s ease-in-out infinite;
  padding: 8px 10px;
  margin-bottom: 8px;
}

@keyframes thinkingPulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.85;
  }
}

.thinking-container {
  padding: 4px 0;
}

.thinking-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}

.thinking-icon {
  font-size: var(--font-xl);
  animation: thinkingBrain 1.5s ease-in-out infinite;
}

@keyframes thinkingBrain {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

.thinking-title {
  font-family: "Orbitron", monospace;
  font-weight: 600;
  font-size: var(--font-base);
  color: var(--color-utilization);
  letter-spacing: 0.5px;
}

.thinking-steps {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-left: 6px;
  padding-left: 10px;
  border-left: 2px solid rgba(74, 144, 226, 0.2);
  max-height: 70px; /* 約4行分 */
  overflow-y: auto;
}

.thinking-step {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-sm);
  color: #666;
  opacity: 0.7;
  transition: all 0.3s ease;
  line-height: 1.3;
}

.thinking-step.active {
  opacity: 1;
  color: #333;
  animation: stepAppear 0.3s ease-out;
}

.thinking-step.completed {
  opacity: 0.5;
}

.thinking-step.completed .step-icon {
  color: var(--color-llm-connected);
}

@keyframes stepAppear {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.step-icon {
  font-size: var(--font-md);
  width: 20px;
  text-align: center;
}

.step-text {
  font-family: "Rajdhani", sans-serif;
  font-weight: 500;
}

.thinking-dots {
  display: flex;
  gap: 4px;
  margin-top: 10px;
  margin-left: 28px;
}

.thinking-dots span {
  width: 6px;
  height: 6px;
  background: rgba(74, 144, 226, 0.6);
  border-radius: 50%;
  animation: dotBounce 1.4s ease-in-out infinite;
}

.thinking-dots span:nth-child(1) {
  animation-delay: 0s;
}
.thinking-dots span:nth-child(2) {
  animation-delay: 0.2s;
}
.thinking-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes dotBounce {
  0%,
  80%,
  100% {
    transform: translateY(0);
    opacity: 0.4;
  }
  40% {
    transform: translateY(-6px);
    opacity: 1;
  }
}

/* ==========================================
   シミュレーション選択UI
   ========================================== */
.simulation-selector {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--glass-radius-sm);
  margin: 8px 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  animation: slideUp 0.3s ease-out;
  overflow: hidden;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.simulation-selector-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: linear-gradient(
    135deg,
    rgba(74, 144, 226, 0.15),
    rgba(74, 144, 226, 0.05)
  );
  border-bottom: 1px solid rgba(74, 144, 226, 0.2);
}

.simulation-selector-icon {
  font-size: var(--font-lg);
}

.simulation-selector-title {
  font-family: "Rajdhani", sans-serif;
  font-weight: 600;
  font-size: var(--font-base);
  color: #333;
  flex: 1;
}

.simulation-selector-close {
  width: 22px;
  height: 22px;
  border: none;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 50%;
  cursor: pointer;
  font-size: var(--font-md);
  color: #666;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.simulation-selector-close:hover {
  background: rgba(0, 0, 0, 0.1);
  color: #333;
}

.simulation-selector-body {
  padding: 12px;
}

.simulation-presets,
.sim-preset-buttons {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}

.sim-preset-btn {
  flex: 1;
  padding: 6px 8px;
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--glass-radius-xs);
  cursor: pointer;
  font-size: var(--font-sm);
  font-family: "Rajdhani", sans-serif;
  font-weight: 600;
  color: #555;
  transition: all 0.2s;
  text-align: center;
}

.sim-preset-btn:hover {
  background: rgba(74, 144, 226, 0.08);
  border-color: rgba(74, 144, 226, 0.3);
}

.sim-preset-btn.active {
  background: var(--color-utilization-light);
  border-color: rgba(74, 144, 226, 0.4);
  color: var(--color-utilization-hover);
}

/* パラメータ入力 */
.sim-params,
.sim-panel-params {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sim-panel-params h4,
.summary-heading,
.sim-summary-heading {
  font-family: "Rajdhani", sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: #475569;
  margin: 8px 0 4px;
}

.param-detail-link {
  font-size: var(--font-sm);
  font-weight: 400;
  color: var(--color-accent);
  text-decoration: none;
}
.param-detail-link:hover {
  text-decoration: underline;
}

.sim-param-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-sm);
}

.sim-param-row label {
  width: 80px;
  flex-shrink: 0;
  white-space: nowrap;
  color: #666;
  font-size: var(--font-xs);
}

.sim-slider {
  flex: 1;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(74, 144, 226, 0.2);
  border-radius: 2px;
  outline: none;
}

.sim-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  background: var(--color-utilization);
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.sim-slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: var(--color-utilization);
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.sim-param-value {
  width: 36px;
  flex-shrink: 0;
  text-align: right;
  font-family: "Orbitron", monospace;
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--color-utilization);
}

.sim-select {
  flex: 1;
  padding: 4px 8px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  font-size: var(--font-sm);
  background: white;
}

/* シミュレーションパネル内のスライダー */
.simulation-panel .sim-param-row label {
  color: #475569;
  font-weight: 500;
}

.simulation-panel .sim-slider {
  background: rgba(74, 144, 226, 0.25);
}

.simulation-panel .sim-param-value {
  color: #1e40af;
}

.simulation-panel .sim-select {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(0, 0, 0, 0.15);
  color: #1e293b;
}

.simulation-panel .sim-preset-btn {
  background: rgba(255, 255, 255, 0.6);
  border-color: rgba(0, 0, 0, 0.12);
  color: #475569;
}

.simulation-panel .sim-preset-btn.active {
  background: rgba(74, 144, 226, 0.15);
  border-color: rgba(74, 144, 226, 0.5);
  color: #1e40af;
}

.simulation-panel .sim-preset-btn:hover {
  background: rgba(74, 144, 226, 0.1);
}

.simulation-target {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding: 8px 10px;
  background: rgba(0, 0, 0, 0.03);
  border-radius: var(--glass-radius-xs);
  font-size: 12px;
}

.target-label {
  color: #666;
  white-space: nowrap;
}

.target-municipalities {
  font-weight: 600;
  color: #333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.simulation-selector-footer {
  padding: 10px 12px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(0, 0, 0, 0.02);
}

.sim-run-btn {
  width: 100%;
  padding: 10px 16px;
  background: linear-gradient(
    135deg,
    var(--color-utilization),
    var(--color-utilization-hover)
  );
  color: white;
  border: none;
  border-radius: var(--glass-radius-btn);
  font-family: "Rajdhani", "M PLUS 1", sans-serif;
  font-weight: 600;
  font-size: var(--font-base);
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.sim-run-btn:hover {
  background: linear-gradient(
    135deg,
    var(--color-utilization-hover),
    var(--color-utilization-dark)
  );
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
}

.sim-run-btn:active {
  transform: translateY(0);
}

/* シミュレーション起動ボタン（レイヤーパネル内） */
.simulation-launcher {
  padding: 8px 12px;
  border-top: 1px solid var(--glass-border);
}

.sim-launch-btn {
  width: 100%;
  padding: 8px 12px;
  background: linear-gradient(
    135deg,
    rgba(139, 92, 246, 0.15),
    rgba(59, 130, 246, 0.15)
  );
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--glass-radius-sm);
  color: var(--text-primary);
  font-size: var(--font-base);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.sim-launch-btn:hover {
  background: linear-gradient(
    135deg,
    rgba(139, 92, 246, 0.25),
    rgba(59, 130, 246, 0.25)
  );
  border-color: rgba(139, 92, 246, 0.5);
}

/* パラメータ調整ボタン（chart-panel内） */
.chart-sim-actions {
  display: flex;
  justify-content: flex-end;
  padding: 4px 8px;
}

.sim-adjust-btn {
  padding: 4px 12px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--glass-radius-sm);
  color: var(--text-primary);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.sim-adjust-btn:hover {
  background: rgba(139, 92, 246, 0.2);
  border-color: rgba(139, 92, 246, 0.5);
}

/* ====================================
   MapLibre GL JS スタイル
   ==================================== */

/* MapLibreコンテナ */
.maplibregl-map {
  font-family: "Rajdhani", sans-serif;
}

/* MapLibre ナビゲーションコントロール */
.maplibregl-ctrl-group {
  background: var(--glass-bg-light) !important;
  border: 1px solid var(--glass-border) !important;
  border-radius: var(--glass-radius-sm) !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--glass-shadow) !important;
}

.maplibregl-ctrl-group button {
  background: transparent !important;
  border: none !important;
  color: var(--text-primary) !important;
}

.maplibregl-ctrl-group button:hover {
  background: rgba(255, 255, 255, 0.5) !important;
}

.maplibregl-ctrl-group button + button {
  border-top: 1px solid var(--glass-border-subtle) !important;
}

/* MapLibre スケールコントロール */
.maplibregl-ctrl-scale {
  background: var(--glass-bg-light) !important;
  border: 1px solid var(--glass-border) !important;
  border-radius: 4px !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-family: "Rajdhani", sans-serif !important;
  font-size: 11px !important;
  padding: 2px 6px !important;
}

/* MapLibre Attribution */
.maplibregl-ctrl-attrib {
  background: var(--glass-bg) !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 4px !important;
  font-size: 10px !important;
}

.maplibregl-ctrl-attrib a {
  color: var(--text-secondary) !important;
}

/* MapLibre ポップアップ - ダーク系Glassmorphism */
.maplibregl-popup-content {
  background: rgba(0, 0, 0, 0.6) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  border-radius: var(--glass-radius) !important;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    inset 0 0 0 1px rgba(255, 255, 255, 0.1) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  color: #ffffff !important;
  padding: 0 !important;
}

.maplibregl-popup-close-button {
  color: rgba(255, 255, 255, 0.7) !important;
  font-size: 20px !important;
  padding: 4px 8px !important;
}

.maplibregl-popup-close-button:hover {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.1) !important;
}

.maplibregl-popup-tip {
  border-top-color: rgba(0, 0, 0, 0.6) !important;
}

/* MapLibre 市町村ポップアップ - ライトグレー系 */
.municipality-popup-maplibre .maplibregl-popup-content {
  background: rgba(245, 245, 250, 0.92) !important;
  border: 1px solid rgba(255, 255, 255, 0.6) !important;
  color: #333333 !important;
}

.municipality-popup-maplibre .maplibregl-popup-tip {
  border-top-color: rgba(245, 245, 250, 0.92) !important;
}

.municipality-popup-maplibre .maplibregl-popup-close-button {
  color: rgba(0, 0, 0, 0.5) !important;
}

.municipality-popup-maplibre .maplibregl-popup-close-button:hover {
  color: #333333 !important;
  background: rgba(0, 0, 0, 0.05) !important;
}

/* MapLibre ツールチップ */
.maplibre-tooltip {
  position: fixed;
  pointer-events: none;
  z-index: 1000;
  padding: 8px 12px;
  font-size: var(--font-base);
  font-weight: 700;
  font-family: "Rajdhani", sans-serif;
  transform: translateX(-50%);
}

.maplibre-tooltip.glass-tooltip {
  background: rgba(0, 0, 0, 0.5);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--glass-radius-sm);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.3),
    inset 0 0 0 1px rgba(255, 255, 255, 0.1);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* MapLibre 施設マーカー */
.facility-marker-maplibre {
  cursor: pointer;
  transition: transform 0.2s ease;
}

.facility-marker-maplibre:hover {
  transform: scale(1.15);
}

.facility-marker-maplibre .facility-marker-inner {
  transition: box-shadow 0.2s ease;
}

.facility-marker-maplibre:hover .facility-marker-inner {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

/* MapLibre 施設ポップアップ */
.facility-popup-maplibre .maplibregl-popup-content {
  background: rgba(245, 245, 250, 0.92) !important;
  border: 1px solid rgba(255, 255, 255, 0.6) !important;
  color: #333333 !important;
}

.facility-popup-maplibre .maplibregl-popup-tip {
  border-top-color: rgba(245, 245, 250, 0.92) !important;
}

/* MapLibre 広域連携ラベル */
.cooperation-label-maplibre {
  pointer-events: none;
  font-family: "Rajdhani", sans-serif;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* MapLibre 施設ステータスマーカー */
.facility-status-marker-maplibre {
  cursor: pointer;
  transition: transform 0.2s ease;
}

.facility-status-marker-maplibre:hover {
  transform: scale(1.2);
}

/* MapLibre ステータスポップアップ */
.status-popup-maplibre .maplibregl-popup-content {
  background: rgba(255, 255, 255, 0.95) !important;
  color: #333333 !important;
  border-radius: var(--glass-radius-btn) !important;
  padding: 0 !important;
}

.status-popup-maplibre .maplibregl-popup-tip {
  border-top-color: rgba(255, 255, 255, 0.95) !important;
}

/* ====================================
   3D視点コントロールパネル
   ==================================== */
.map-3d-controls {
  bottom: 20px;
  right: 20px;
  width: 200px;
  background: var(--glass-bg-light);
  z-index: 50;
}

.map-3d-controls .panel-header {
  padding: 10px 15px;
}

.map-3d-controls .panel-header h3 {
  font-size: var(--font-md);
}

.map-3d-controls .panel-body {
  padding: 12px 15px;
}

.control-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.control-row label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  min-width: 40px;
}

.control-row input[type="range"] {
  flex: 1;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(0, 0, 0, 0.1);
  border-radius: 3px;
  outline: none;
}

.control-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  background: var(--color-utilization);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s ease;
}

.control-row input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.1);
}

.control-row input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  background: var(--color-utilization);
  border-radius: 50%;
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.control-value {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--text-primary);
  min-width: 35px;
  text-align: right;
}

.control-buttons {
  display: flex;
  gap: 8px;
}

.control-btn {
  flex: 1;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius-sm);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.control-btn:hover {
  background: rgba(255, 255, 255, 0.5);
  border-color: rgba(74, 144, 226, 0.4);
  color: var(--text-primary);
}

.control-btn.active {
  background: var(--color-utilization-light);
  border-color: rgba(74, 144, 226, 0.5);
  color: var(--color-utilization);
}

/* 3Dバッジ */
.badge-3d {
  display: inline-block;
  padding: 2px 8px;
  background: linear-gradient(
    135deg,
    var(--color-utilization),
    var(--color-utilization-hover)
  );
  color: white;
  border-radius: 4px;
  font-size: var(--font-sm);
  font-weight: 700;
  margin-left: 10px;
  vertical-align: middle;
  letter-spacing: 0.5px;
}

/* レスポンシブ: 3Dコントロール */
@media (max-width: 768px) {
  .map-3d-controls {
    width: 180px;
    bottom: 70px;
    right: 10px;
  }
}

/* ============================
   オンボーディングモーダル
   ============================ */
.onboarding-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.onboarding-modal.hidden {
  display: none;
}
.onboarding-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}
.onboarding-content {
  position: relative;
  width: 90%;
  max-width: 720px;
  border-radius: var(--glass-radius);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}
.onboarding-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.onboarding-header h2 {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-xl);
  color: rgba(0, 0, 0, 0.85);
  font-weight: 700;
  margin: 0;
}
.onboarding-skip {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--glass-radius-btn);
  padding: 5px 14px;
  cursor: pointer;
  font-size: 12px;
  color: rgba(0, 0, 0, 0.5);
  transition: all 0.2s;
}
.onboarding-skip:hover {
  background: rgba(255, 255, 255, 0.15);
  color: rgba(0, 0, 0, 0.8);
}
.onboarding-slides {
  position: relative;
  padding: 36px 28px;
  min-height: 440px;
}
.onboarding-slide {
  display: none;
  text-align: center;
  animation: onboardingSlideIn 0.3s ease;
}
.onboarding-slide.active {
  display: block;
}
.slide-icon {
  font-size: 48px;
  margin-bottom: 14px;
  line-height: 1;
}
.onboarding-slide h3 {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-lg);
  font-weight: 700;
  margin: 0 0 10px 0;
}
.slide-screenshots {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin: 12px 0;
}
.slide-screenshot {
  width: 100%;
  max-height: 340px;
  object-fit: contain;
  border-radius: var(--glass-radius-sm);
  margin: 12px 0;
  cursor: zoom-in;
}
.slide-screenshot-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
  animation: onboardingSlideIn 0.2s ease;
}
.slide-screenshot-lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--glass-radius-sm);
}
.slide-screenshots .slide-screenshot {
  width: 50%;
  margin: 0;
}
.slide-screenshots--1-2 .slide-screenshot:first-child {
  width: 33.33%;
}
.slide-screenshots--1-2 .slide-screenshot:last-child {
  width: 66.67%;
}
.onboarding-slide p {
  color: rgba(0, 0, 0, 0.75);
  line-height: 1.7;
  font-size: 15px;
  margin: 0;
}
.onboarding-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}
.onboarding-dots {
  display: flex;
  gap: 8px;
}
.onboarding-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.15);
  cursor: pointer;
  transition: background 0.2s;
  border: none;
  display: inline-block;
}
.onboarding-dots .dot.active {
  background: rgba(74, 144, 226, 0.8);
}
.onboarding-dots .dot:hover {
  background: rgba(74, 144, 226, 0.5);
}
.onboarding-nav {
  display: flex;
  gap: 10px;
}
.onboarding-prev,
.onboarding-next {
  padding: 7px 18px;
  border-radius: var(--glass-radius-btn);
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  font-size: 12px;
  color: rgba(0, 0, 0, 0.7);
  transition: all 0.2s;
}
.onboarding-next {
  background: rgba(74, 144, 226, 0.25);
  border-color: rgba(74, 144, 226, 0.4);
  color: rgba(0, 0, 0, 0.8);
}
.onboarding-prev:hover,
.onboarding-next:hover {
  background: rgba(74, 144, 226, 0.35);
}
.onboarding-prev:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.onboarding-dont-show {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px 14px;
  font-size: var(--font-sm);
  color: rgba(0, 0, 0, 0.45);
  cursor: pointer;
}
.onboarding-dont-show input[type="checkbox"] {
  accent-color: rgba(74, 144, 226, 0.8);
}
@keyframes onboardingSlideIn {
  from {
    opacity: 0;
    transform: translateX(16px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ================================================
 * シミュレーション結果サマリー (chart-panel内)
 * ================================================ */
.chart-simulation-summary {
  padding: 6px 10px;
  margin-bottom: 4px;
}

.sim-summary-grid {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.sim-summary-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 6px 12px;
  border-radius: var(--glass-radius-xs);
  background: rgba(255, 255, 255, 0.7);
  min-width: 60px;
  flex: 1;
}

.sim-summary-label {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin-bottom: 2px;
  font-weight: 600;
}

.sim-summary-value {
  font-size: 15px;
  font-weight: 700;
  font-family: "Rajdhani", sans-serif;
  color: var(--text-primary);
}

.sim-summary-item.positive .sim-summary-value {
  color: var(--color-recycle-hover);
}

.sim-summary-item.negative .sim-summary-value {
  color: var(--color-status-error);
}

.sim-summary-item.neutral .sim-summary-value {
  color: var(--text-secondary);
}

/* マルチ選択モード - 施設マーカーをクリック透過にしてGeoJSONポリゴンへのクリックを通す */
.multi-select-active .leaflet-marker-pane {
  pointer-events: none;
}

/* ====================================
   フォーカス状態（アクセシビリティ H-1）
   キーボード操作時のみ表示、マウス操作では非表示
   ==================================== */
.send-btn:focus-visible,
.minimize-btn:focus-visible,
.close-btn:focus-visible,
.expand-btn:focus-visible,
.y-axis-toggle-btn:focus-visible,
.download-csv-btn:focus-visible,
.transparency-btn:focus-visible,
.new-chat-btn:focus-visible,
.clear-all-history-btn:focus-visible,
.sim-preset-btn:focus-visible,
.metric-btn:focus-visible,
.control-btn:focus-visible,
#panelRunBtn:focus-visible,
.sim-run-btn:focus-visible,
.action-btn:focus-visible {
  outline: 2px solid rgba(74, 144, 226, 0.9);
  outline-offset: 2px;
}

/* ====================================
   送信ボタン パルスアニメーション（H-3 クイック質問ヒント）
   ==================================== */
@keyframes pulseHint {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(74, 144, 226, 0.7);
  }
  50% {
    box-shadow: 0 0 0 6px rgba(74, 144, 226, 0);
  }
}
.send-btn.pulse-hint {
  animation: pulseHint 0.8s ease 2;
}

/* 散布図コントロールボタン: フロートパネル統一スタイルに移行済み */

/* ====================================
   Toast 通知（H-2）
   ==================================== */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes toastFadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

.toast {
  padding: 10px 16px;
  border-radius: var(--glass-radius-btn);
  color: #fff;
  font-size: var(--font-base);
  font-weight: 500;
  line-height: 1.4;
  max-width: 320px;
  pointer-events: auto;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  animation:
    toastSlideIn 0.3s ease forwards,
    toastFadeOut 0.4s ease 3.1s forwards;
}

.toast-info {
  background: rgba(74, 144, 226, 0.95);
}
.toast-success {
  background: rgba(34, 197, 94, 0.95);
}
.toast-warning {
  background: rgba(245, 158, 11, 0.95);
}
.toast-error {
  background: rgba(239, 68, 68, 0.95);
}

/* ====================================
   チャット入力 textarea 対応（H-4）
   ==================================== */
.chat-input {
  resize: none;
  min-height: 40px;
  max-height: 120px;
  overflow-y: hidden;
  line-height: 1.4;
}

/* ============================
   Aboutモーダル (F-07)
   ============================ */
.about-modal {
  border: none;
  background: transparent;
  max-width: none;
  max-height: none;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  padding: 40px 20px;
}
.about-modal[open] {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.about-modal::backdrop {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.about-modal-content {
  position: relative;
  width: 100%;
  max-width: 900px;
  background: rgba(235, 238, 242, 0.97);
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: hidden;
}
.about-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.3);
}
.about-modal-header h2 {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-xl);
  font-weight: 700;
  letter-spacing: 0.5px;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.about-modal-close {
  width: 36px;
  height: 36px;
  background: transparent;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--glass-radius-btn);
  font-size: var(--font-xl);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-modal-close:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-primary);
}
.about-modal-body {
  padding: 0 30px 30px;
  max-height: 75vh;
  overflow-y: auto;
}

/* About モーダル内コンテンツスタイル */
.about-modal-body .hero-section {
  text-align: center;
  padding: 40px 30px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius);
  margin: 30px 0;
}
.about-modal-body .hero-title {
  font-family: "Orbitron", sans-serif;
  font-size: 36px;
  font-weight: 900;
  letter-spacing: 2px;
  margin-bottom: 8px;
}
.about-modal-body .hero-subtitle {
  font-family: "Rajdhani", sans-serif;
  font-size: var(--font-base);
  color: var(--text-secondary);
  letter-spacing: 1px;
  margin-bottom: 24px;
}
.about-modal-body .hero-catchcopy {
  font-family: "Rajdhani", sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.about-modal-body .hero-description {
  font-size: var(--font-base);
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
}
.about-modal-body .about-section {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius);
  padding: 30px;
  margin-bottom: 24px;
}
.about-modal-body .section-title {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-xl);
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.about-modal-body .section-icon {
  font-size: 24px;
}
.about-modal-body .comparison-diagram {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 16px;
  align-items: center;
  margin-top: 24px;
}
.about-modal-body .comparison-box {
  padding: 20px;
  border-radius: var(--glass-radius-sm);
  text-align: center;
}
.about-modal-body .comparison-box.before {
  background: rgba(239, 68, 68, 0.1);
  border: 2px solid rgba(239, 68, 68, 0.3);
}
.about-modal-body .comparison-box.after {
  background: rgba(34, 197, 94, 0.1);
  border: 2px solid rgba(34, 197, 94, 0.3);
}
.about-modal-body .comparison-label {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-base);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 1px;
}
.about-modal-body .comparison-box.before .comparison-label {
  color: var(--color-danger);
}
.about-modal-body .comparison-box.after .comparison-label {
  color: var(--color-recycle-hover);
}
.about-modal-body .comparison-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--glass-radius-xs);
  margin-bottom: 8px;
  font-size: var(--font-base);
}
.about-modal-body .comparison-item .material-symbols-outlined {
  font-size: 20px;
  flex-shrink: 0;
}
.about-modal-body .comparison-item:last-child {
  margin-bottom: 0;
}
.about-modal-body .comparison-arrow .material-symbols-outlined {
  font-size: 36px;
  color: var(--text-secondary);
}
.about-modal-body .step-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 24px;
}
.about-modal-body .step-card {
  text-align: center;
  padding: 24px 16px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius-sm);
  position: relative;
}
.about-modal-body .step-card:not(:last-child)::after {
  content: "arrow_forward";
  font-family: "Material Symbols Outlined";
  position: absolute;
  right: -26px;
  top: 50%;
  transform: translate(50%, -50%);
  font-size: 20px;
  color: var(--text-secondary);
}
.about-modal-body .step-number {
  font-family: "Orbitron", sans-serif;
  font-size: 30px;
  font-weight: 900;
  color: rgba(74, 144, 226, 0.3);
  margin-bottom: 8px;
}
.about-modal-body .step-icon {
  font-size: 40px;
  margin-bottom: 12px;
  width: auto;
  display: flex;
  justify-content: center;
}
.about-modal-body .step-title {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-base);
  font-weight: 700;
  margin-bottom: 8px;
}
.about-modal-body .step-example {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.08);
  padding: 6px 10px;
  border-radius: var(--glass-radius-xs);
  font-style: italic;
}
.about-modal-body .user-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 20px;
}
.about-modal-body .user-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius-sm);
}
.about-modal-body .user-icon {
  font-size: 32px;
  flex-shrink: 0;
}
.about-modal-body .user-info h4 {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-base);
  font-weight: 700;
  margin-bottom: 4px;
}
.about-modal-body .user-info p {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}
.about-modal-body .collapsible-section {
  margin-top: 12px;
}
.about-modal-body .collapsible-section summary {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-base);
  font-weight: 700;
  cursor: pointer;
  padding: 12px 16px;
  background: rgba(74, 144, 226, 0.1);
  border: 1px solid rgba(74, 144, 226, 0.3);
  border-radius: var(--glass-radius-sm);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.about-modal-body .collapsible-section summary::-webkit-details-marker {
  display: none;
}
.about-modal-body .collapsible-section summary::before {
  content: "\25B6";
  font-size: 11px;
  transition: transform 0.2s ease;
}
.about-modal-body .collapsible-section[open] summary::before {
  transform: rotate(90deg);
}
.about-modal-body .collapsible-content {
  padding: 20px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--glass-border-subtle);
  border-top: none;
  border-radius: 0 0 var(--glass-radius-sm) var(--glass-radius-sm);
}
.about-modal-body .tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.about-modal-body .tech-item {
  padding: 16px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--glass-radius-btn);
  border: 1px solid var(--glass-border-subtle);
}
.about-modal-body .tech-item h5 {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-sm);
  font-weight: 700;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.about-modal-body .tech-item p {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}
.about-modal-body .future-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.about-modal-body .future-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--glass-radius-btn);
}
.about-modal-body .future-badge {
  font-family: "Orbitron", sans-serif;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  flex-shrink: 0;
}
.about-modal-body .future-badge.current {
  background: rgba(234, 179, 8, 0.2);
  color: var(--color-warning-dark);
  border: 1px solid rgba(234, 179, 8, 0.4);
}
.about-modal-body .future-badge.planned {
  background: rgba(74, 144, 226, 0.2);
  color: var(--color-info);
  border: 1px solid rgba(74, 144, 226, 0.4);
}
.about-modal-body .future-badge.vision {
  background: rgba(168, 85, 247, 0.2);
  color: var(--color-vision);
  border: 1px solid rgba(168, 85, 247, 0.4);
}
.about-modal-body .future-text h5 {
  font-size: var(--font-base);
  font-weight: 700;
  margin-bottom: 3px;
}
.about-modal-body .future-text p {
  font-size: var(--font-sm);
  color: var(--text-secondary);
}
.about-modal-body .source-list {
  margin-top: 16px;
}
.about-modal-body .source-item {
  padding: 16px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--glass-radius-sm);
  border-left: 4px solid rgba(74, 144, 226, 0.6);
  margin-bottom: 12px;
}
.about-modal-body .source-item h4 {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-base);
  font-weight: 700;
  margin-bottom: 6px;
}
.about-modal-body .source-item p {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}
.about-modal-body .source-item ul {
  margin-top: 8px;
  padding-left: 18px;
}
.about-modal-body .source-item li {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.about-modal-body .cta-section {
  text-align: center;
  padding: 40px 30px;
  background: linear-gradient(
    135deg,
    rgba(74, 144, 226, 0.15) 0%,
    rgba(34, 197, 94, 0.15) 100%
  );
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius);
  margin-bottom: 0;
}
.about-modal-body .cta-title {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-xl);
  font-weight: 700;
  margin-bottom: 12px;
}
.about-modal-body .cta-description {
  font-size: var(--font-base);
  color: var(--text-secondary);
  margin-bottom: 20px;
}
.about-modal-body .cta-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: rgba(51, 51, 51, 0.9);
  color: white;
  text-decoration: none;
  border: none;
  border-radius: var(--glass-radius-sm);
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-base);
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.about-modal-body .cta-button:hover {
  background: rgba(0, 0, 0, 1);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

/* About モーダル内 インラインスタイル置換用ユーティリティ */
.about-modal-body .arch-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
  margin-bottom: 20px;
}
.about-modal-body .arch-feature-card {
  padding: 12px;
  background: rgba(74, 144, 226, 0.1);
  border: 1px solid rgba(74, 144, 226, 0.3);
  border-radius: var(--glass-radius-btn);
  text-align: center;
}
.about-modal-body .arch-feature-icon {
  font-size: 20px;
  margin-bottom: 4px;
}
.about-modal-body .arch-feature-title {
  font-family: "Orbitron", sans-serif;
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 3px;
}
.about-modal-body .arch-feature-desc {
  font-size: 11px;
  color: var(--text-secondary);
}
.about-modal-body .model-comparison {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 20px;
}
.about-modal-body .model-card {
  padding: 20px;
  border-radius: var(--glass-radius-sm);
  text-align: center;
}
.about-modal-body .model-card.cloud {
  background: rgba(99, 102, 241, 0.1);
  border: 2px solid rgba(99, 102, 241, 0.3);
}
.about-modal-body .model-card.local {
  background: rgba(107, 114, 128, 0.1);
  border: 2px solid rgba(107, 114, 128, 0.3);
}
.about-modal-body .model-card-icon {
  font-size: 28px;
  margin-bottom: 8px;
}
.about-modal-body .model-card-name {
  font-family: "Orbitron", sans-serif;
  font-size: var(--font-base);
  font-weight: 700;
  margin-bottom: 6px;
}
.about-modal-body .model-card.cloud .model-card-name {
  color: var(--color-accent);
}
.about-modal-body .model-card.local .model-card-name {
  color: var(--color-neutral);
}
.about-modal-body .model-card-backend {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin-bottom: 10px;
}
.about-modal-body .model-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  justify-content: center;
}
.about-modal-body .model-tag {
  padding: 3px 7px;
  border-radius: 4px;
  font-size: 11px;
}
.about-modal-body .model-card.cloud .model-tag {
  background: rgba(99, 102, 241, 0.2);
  color: var(--color-accent);
}
.about-modal-body .model-card.local .model-tag {
  background: rgba(107, 114, 128, 0.2);
  color: var(--color-neutral);
}
.about-modal-body .framework-note {
  margin-top: 16px;
  padding: 12px;
  background: rgba(74, 144, 226, 0.1);
  border-radius: var(--glass-radius-btn);
  border-left: 4px solid rgba(74, 144, 226, 0.6);
}
.about-modal-body .framework-note p {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin: 0;
}
.about-modal-body .tech-item-full {
  grid-column: 1 / -1;
}

/* About モーダル レスポンシブ */
@media (max-width: 768px) {
  .about-modal {
    padding: 20px 10px;
  }
  .about-modal-body .hero-title {
    font-size: 24px;
  }
  .about-modal-body .hero-catchcopy {
    font-size: 18px;
  }
  .about-modal-body .comparison-diagram {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .about-modal-body .comparison-arrow {
    transform: rotate(90deg);
  }
  .about-modal-body .step-flow {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-modal-body .step-card:not(:last-child)::after {
    display: none;
  }
  .about-modal-body .user-grid {
    grid-template-columns: 1fr;
  }
  .about-modal-body .tech-grid {
    grid-template-columns: 1fr;
  }
  .about-modal-body .about-section {
    padding: 20px;
  }
  .about-modal-body .arch-features {
    grid-template-columns: 1fr;
  }
  .about-modal-body .model-comparison {
    grid-template-columns: 1fr;
  }
}

/* ====================================
   ダークモード (F-06)
   body.dark-mode で CSS変数を上書き
   ==================================== */
body.dark-mode {
  --bg-primary: #1a1a2e;
  --bg-secondary: #16213e;
  --text-primary: #e0e0e0;
  --text-secondary: #a0a0b0;
  --border: #3a3a5c;
  --accent: #c0c0d0;
  --hover: #2a2a4e;

  /* Glassmorphism - ダーク版 */
  --glass-bg: rgba(30, 30, 60, 0.6);
  --glass-bg-light: rgba(40, 40, 80, 0.5);
  --glass-bg-dark: rgba(0, 0, 0, 0.2);
  --glass-border: rgba(100, 100, 160, 0.3);
  --glass-border-subtle: rgba(100, 100, 160, 0.15);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --glass-shadow-intense: 0 12px 48px rgba(0, 0, 0, 0.4);
  --glass-bg-hover: rgba(60, 60, 100, 0.4);
  --glass-bg-input: rgba(20, 20, 50, 0.6);
  --glass-bg-solid: rgba(30, 30, 60, 0.9);
  --glass-bg-overlay: rgba(0, 0, 0, 0.6);
  --glass-bg-panel: rgba(20, 20, 50, 0.7);
  --glass-bg-panel-solid: rgba(20, 20, 50, 0.85);
  --glass-bg-modal: rgba(25, 25, 55, 0.97);
  --glass-border-medium: rgba(100, 100, 160, 0.2);

  /* Neutral Grays - ダーク */
  --text-tertiary: #8888a0;
  --text-muted: #6666a0;

  /* Semantic Colors - ダーク（明度を上げてコントラスト確保） */
  --color-warning-dark: #f59e0b;
  --color-info: #60a5fa;
  --color-vision: #a78bfa;
  --color-neutral: #9ca3af;
}

/* ダークモード: ヘッダー */
body.dark-mode .app-header {
  background: var(--glass-bg-panel);
  border-bottom-color: var(--glass-border);
  box-shadow: var(--glass-shadow);
}

body.dark-mode .app-header h1 {
  color: var(--text-primary);
}

body.dark-mode .region {
  color: var(--text-secondary);
}

body.dark-mode .tagline {
  color: var(--text-secondary);
}

body.dark-mode .version-tag {
  color: var(--text-tertiary);
}

/* ダークモード: ナビゲーションボタン */
body.dark-mode .nav-link,
body.dark-mode .nav-link-header {
  background: var(--glass-bg-light);
  border-color: var(--glass-border);
  color: var(--text-primary);
}

body.dark-mode .nav-link:hover,
body.dark-mode .nav-link-header:hover {
  background: rgba(60, 60, 100, 0.6);
  border-color: rgba(74, 144, 226, 0.5);
}

/* ダークモード: Leafletコントロール */
body.dark-mode .leaflet-container {
  background: #0d1117;
}

body.dark-mode .leaflet-control-zoom a {
  background: rgba(30, 30, 60, 0.7);
  color: var(--accent);
  border-color: var(--glass-border);
}

body.dark-mode .leaflet-control-zoom a:hover {
  background: rgba(50, 50, 90, 0.8);
}

/* ダークモード: ツールチップ */
body.dark-mode .municipality-tooltip {
  background: rgba(30, 30, 60, 0.7);
  color: var(--text-primary);
  border-color: var(--glass-border);
}

body.dark-mode .municipality-tooltip.glass-tooltip {
  background: var(--glass-bg-panel);
  color: #ffffff;
}

/* ダークモード: 帰属表示 */
body.dark-mode .attribution {
  background: var(--glass-bg-panel);
  color: var(--text-secondary);
}

body.dark-mode .attribution a {
  color: #8888cc;
}

/* ダークモード: フローティングパネル */
body.dark-mode .floating {
  background: var(--glass-bg-panel);
  border-color: var(--glass-border);
  box-shadow:
    var(--glass-shadow),
    inset 0 0 0 1px var(--glass-border-subtle);
}

body.dark-mode .chat-drawer-trigger {
  background: var(--glass-bg-panel);
  border-right-color: var(--glass-border);
  color: var(--text-secondary);
}
body.dark-mode .chat-drawer-trigger-btn:hover {
  background: var(--glass-bg-hover);
  color: var(--text-primary);
}

/* ダークモード: パネルヘッダー */
body.dark-mode .panel-header {
  background: rgba(40, 40, 80, 0.3);
  border-bottom-color: var(--glass-border-medium);
}

body.dark-mode .panel-header h3 {
  color: var(--text-primary);
}

/* ダークモード: サイドパネルタブ */
body.dark-mode .side-panel-tabs {
  border-bottom-color: var(--glass-border-medium);
}

body.dark-mode .side-panel-tab {
  color: var(--text-secondary);
}

body.dark-mode .side-panel-tab:hover {
  background: rgba(60, 60, 100, 0.3);
  color: var(--text-primary);
}

body.dark-mode .side-panel-tab.active {
  color: var(--text-primary);
  border-bottom-color: rgba(100, 170, 255, 0.8);
  background: rgba(60, 60, 100, 0.2);
}

body.dark-mode .side-panel-toggle {
  color: var(--text-secondary);
}

body.dark-mode .side-panel-toggle:hover {
  color: var(--text-primary);
}

/* ダークモード: クイック質問セレクト */
body.dark-mode .quick-questions {
  background: rgba(30, 30, 60, 0.4);
  border-color: var(--glass-border);
}

body.dark-mode .question-select {
  background-color: var(--glass-bg-input);
  border-color: var(--glass-border);
  color: var(--text-primary);
}

body.dark-mode .question-select:hover {
  background-color: rgba(40, 40, 80, 0.8);
  border-color: rgba(74, 144, 226, 0.4);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

body.dark-mode .question-select optgroup {
  background: #1a1a2e;
  color: var(--text-primary);
}

body.dark-mode .question-select option {
  background: #1a1a2e;
  color: var(--text-secondary);
}

/* ダークモード: 免責テキスト */
body.dark-mode .chat-disclaimer {
  color: var(--text-muted);
}

/* ダークモード: 入力フィールド */
body.dark-mode .chat-input {
  background: var(--glass-bg-input);
  border-color: var(--glass-border);
  color: var(--text-primary);
}

body.dark-mode .chat-input::placeholder {
  color: var(--text-muted);
}

body.dark-mode .send-btn {
  background: rgba(40, 40, 80, 0.6);
  color: var(--text-primary);
  border-color: var(--glass-border);
}

body.dark-mode .send-btn:hover {
  background: rgba(60, 60, 100, 0.7);
}

/* ダークモード: チャットウィジェットアイコン — F-03 */
body.dark-mode .chat-widget-icon {
  color: var(--text-secondary);
}

/* ダークモード: ボタン */
body.dark-mode .minimize-btn {
  color: var(--text-secondary);
}

body.dark-mode .minimize-btn:hover {
  background: var(--glass-bg-hover);
}

body.dark-mode .new-chat-btn,
body.dark-mode .clear-all-history-btn {
  background: rgba(40, 40, 80, 0.4);
  border-color: var(--glass-border);
  color: var(--text-secondary);
}

body.dark-mode .new-chat-btn:hover,
body.dark-mode .clear-all-history-btn:hover {
  background: rgba(60, 60, 100, 0.5);
  border-color: var(--color-accent);
  color: var(--text-primary);
}

body.dark-mode .history-select {
  background: rgba(40, 40, 80, 0.4);
  border-color: var(--glass-border);
  color: var(--text-primary);
}

body.dark-mode .history-select:hover {
  background: rgba(60, 60, 100, 0.5);
  border-color: var(--color-accent);
}

body.dark-mode .history-select option {
  background: var(--glass-bg-panel-solid);
  color: var(--text-primary);
}

/* ダークモード: 統計パネル */
body.dark-mode .stats-header {
  border-bottom-color: var(--glass-border);
}

body.dark-mode .stat-value {
  color: var(--text-primary);
}

body.dark-mode .stat-label {
  color: var(--text-secondary);
}

body.dark-mode .stat-sub {
  color: var(--text-tertiary);
}

/* ダークモード: セレクト */
body.dark-mode select {
  background: var(--glass-bg-input);
  border-color: var(--glass-border);
  color: var(--text-primary);
}

/* ダークモード: チャットメッセージ */
body.dark-mode .message.bot {
  background: rgba(30, 30, 60, 0.5);
  color: var(--text-primary);
}

body.dark-mode .message.user {
  background: rgba(74, 144, 226, 0.2);
  color: var(--text-primary);
}

/* ダークモード: セッティングパネル */
body.dark-mode .settings-panel {
  background: var(--glass-bg-modal);
  border-color: var(--glass-border);
}

body.dark-mode .settings-radio-option:hover {
  background: var(--glass-bg-hover);
}

body.dark-mode .settings-radio-option input[type="radio"] {
  border-color: var(--text-muted);
}

body.dark-mode .settings-radio-name {
  color: var(--text-primary);
}

body.dark-mode .settings-radio-desc {
  color: var(--text-secondary);
}

/* ダークモード: レイヤーパネル */
body.dark-mode .layer-option-label {
  color: var(--text-primary);
}

body.dark-mode .layer-option-label:hover {
  background: rgba(60, 60, 100, 0.5);
  border-color: rgba(100, 100, 160, 0.4);
}

body.dark-mode .layer-legend h4 {
  color: var(--text-secondary);
}

body.dark-mode .emission-circle {
  background: rgba(180, 180, 180, 0.4);
  border-color: rgba(200, 200, 200, 0.6);
}

body.dark-mode .legend-item {
  color: var(--text-secondary);
}

body.dark-mode .legend-dot {
  border-color: rgba(255, 255, 255, 0.2);
}

body.dark-mode .layer-compact-header:hover {
  background: var(--glass-bg-hover);
}

body.dark-mode .layer-expand-icon {
  color: var(--text-tertiary);
}

body.dark-mode .layer-collapse-btn {
  color: var(--text-tertiary);
}

body.dark-mode .layer-collapse-btn:hover {
  color: var(--text-primary);
}

/* ダークモード: モデル比較ツールチップ */
body.dark-mode .settings-panel .model-comparison-tooltip {
  background: none;
  border: none;
}

body.dark-mode .model-comparison-tooltip h4 {
  color: var(--text-primary);
}

body.dark-mode .model-comparison-table th {
  color: var(--text-secondary);
}

body.dark-mode .model-comparison-table td {
  color: var(--text-primary);
}

body.dark-mode .model-comparison-table tr.highlight {
  background: var(--color-utilization-light);
}

/* ダークモード: モデル選択ボタン */
body.dark-mode .settings-section-title .model-info-btn {
  background: transparent;
  border-color: var(--glass-border);
  color: var(--text-primary);
}

/* ダークモード: シミュレーションパネル */
body.dark-mode .simulation-panel .sim-param-row label {
  color: var(--text-secondary);
}

body.dark-mode .simulation-panel .sim-param-value {
  color: rgba(100, 170, 255, 1);
}

body.dark-mode .simulation-panel .sim-select {
  background: var(--glass-bg-input);
  border-color: var(--glass-border);
  color: var(--text-primary);
}

body.dark-mode .simulation-panel .sim-preset-btn {
  background: rgba(40, 40, 80, 0.5);
  border-color: var(--glass-border);
  color: var(--text-secondary);
}

body.dark-mode .simulation-panel .sim-preset-btn.active {
  background: rgba(74, 144, 226, 0.2);
  border-color: rgba(74, 144, 226, 0.5);
  color: rgba(100, 170, 255, 1);
}

body.dark-mode .simulation-panel .sim-preset-btn:hover {
  background: rgba(74, 144, 226, 0.15);
}

body.dark-mode .selection-list {
  background: rgba(20, 20, 50, 0.4);
  border-color: var(--glass-border);
}

body.dark-mode .selection-item {
  background: rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.3);
}

body.dark-mode .selection-summary {
  background: rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.25);
}

body.dark-mode .selection-summary .summary-label {
  color: var(--text-secondary);
}

body.dark-mode .simulation-target {
  background: rgba(255, 255, 255, 0.05);
}

body.dark-mode .target-label {
  color: var(--text-tertiary);
}

body.dark-mode .target-municipalities {
  color: var(--text-primary);
}

body.dark-mode .comparison-item {
  background: rgba(40, 40, 80, 0.4);
  border-color: var(--glass-border);
}

body.dark-mode .comparison-item.highlight {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.3);
}

/* ダークモード: グラフフロートパネル (F-01c) */
body.dark-mode .graph-float,
body.dark-mode .chart-panel {
  background: var(--glass-bg-panel-solid);
  border-color: var(--glass-border);
}

body.dark-mode .graph-float.expanded {
  background: rgba(20, 20, 50, 0.95);
}

body.dark-mode .graph-float-tabs {
  border-bottom-color: var(--glass-border-medium);
}

body.dark-mode .graph-float-tab {
  color: var(--text-secondary);
}

body.dark-mode .graph-float-tab:hover {
  background: rgba(60, 60, 100, 0.3);
  color: var(--text-primary);
}

body.dark-mode .graph-float-tab.active {
  color: var(--text-primary);
  background: rgba(60, 60, 100, 0.2);
  border-bottom-color: rgba(130, 140, 255, 0.8);
}

/* ダークモード: グラフパネル内部要素 */
body.dark-mode .metric-switcher {
  background: rgba(30, 30, 60, 0.5);
  border-color: var(--glass-border-medium);
}

body.dark-mode .metric-btn {
  background: rgba(40, 40, 80, 0.4);
  color: var(--text-secondary);
  border-color: var(--glass-border-medium);
}

body.dark-mode .metric-btn:hover {
  background: rgba(60, 60, 100, 0.5);
  color: var(--text-primary);
}

body.dark-mode .metric-btn.active {
  background: rgba(74, 144, 226, 0.25);
  border-color: rgba(74, 144, 226, 0.6);
  color: rgba(100, 170, 255, 1);
}

body.dark-mode .chart-container {
  background: rgba(20, 20, 50, 0.4);
  border-color: var(--glass-border-medium);
}

/* ダークモード: グラフフロート ヘッダーボタン統一 */
body.dark-mode .graph-float > .panel-header .control-btn,
body.dark-mode .scatter-panel > .panel-header .control-btn,
body.dark-mode .scatter-panel > .panel-header .close-btn {
  background: rgba(40, 40, 80, 0.5);
  border-color: var(--glass-border);
  color: var(--text-secondary);
}

body.dark-mode .graph-float > .panel-header .control-btn:hover,
body.dark-mode .scatter-panel > .panel-header .control-btn:hover,
body.dark-mode .scatter-panel > .panel-header .close-btn:hover {
  background: rgba(60, 60, 100, 0.6);
  color: var(--text-primary);
}

/* ダークモード: シミュレーション結果サマリー */
body.dark-mode .sim-summary-item {
  background: var(--glass-bg-light);
}

body.dark-mode .sim-summary-heading,
body.dark-mode .summary-heading,
body.dark-mode .sim-panel-params h4 {
  color: var(--text-secondary);
}

/* ダークモード: アクションボタン（chart-panel内） */
body.dark-mode .action-btn {
  background: rgba(40, 40, 80, 0.4);
  border-color: var(--glass-border);
  color: var(--text-secondary);
}

body.dark-mode .action-btn:hover {
  background: rgba(60, 60, 100, 0.5);
  border-color: rgba(100, 100, 160, 0.4);
  color: var(--text-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

body.dark-mode .per-capita-toggle {
  background: rgba(40, 40, 80, 0.4);
  border-color: var(--glass-border);
  color: var(--text-secondary);
}

body.dark-mode .per-capita-toggle:hover {
  background: rgba(60, 60, 100, 0.5);
  color: var(--text-primary);
}

/* ダークモード: 散布図パネル */
body.dark-mode .scatter-panel {
  background: var(--glass-bg-panel-solid);
  border-color: var(--glass-border);
}

body.dark-mode .scatter-container {
  background: rgba(20, 20, 50, 0.4);
  border-color: var(--glass-border-medium);
}

/* ダークモード: 散布図ヘッダーボタン → 統一スタイルでカバー済み */

/* ダークモード: 排出量バブル（Leaflet bubblePane内SVG） */
body.dark-mode .leaflet-bubble-pane path {
  stroke: rgba(80, 170, 255, 0.85);
  fill: rgba(80, 170, 255, 0.35);
  fill-opacity: 0.4;
  stroke-opacity: 1;
}

/* ダークモード: Leafletポップアップ（市町村） */
body.dark-mode .custom-municipality-popup .leaflet-popup-content-wrapper {
  background: var(--glass-bg-modal);
  border-color: var(--glass-border);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    inset 0 0 0 1px rgba(100, 100, 160, 0.15);
}

body.dark-mode .custom-municipality-popup .leaflet-popup-content {
  color: var(--text-primary);
}

body.dark-mode .custom-municipality-popup .leaflet-popup-tip {
  background: var(--glass-bg-modal);
}

body.dark-mode .popup-content h3 {
  color: var(--text-primary);
  border-bottom-color: var(--glass-border);
}

body.dark-mode .popup-stats tr {
  border-bottom-color: var(--glass-border-subtle);
}

body.dark-mode .popup-stats tr.highlight {
  background: rgba(255, 255, 255, 0.05);
}

body.dark-mode .popup-stats .label {
  color: var(--text-secondary);
}

body.dark-mode .popup-stats .value {
  color: var(--text-primary);
}

body.dark-mode .popup-stats .unit {
  color: var(--text-tertiary);
}

body.dark-mode .popup-stats tr.sub td {
  color: var(--text-tertiary);
}

/* ダークモード: Leafletポップアップ（施設） */
body.dark-mode .facility-popup .leaflet-popup-content-wrapper {
  background: var(--glass-bg-modal);
  border-color: var(--glass-border);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    inset 0 0 0 1px rgba(100, 100, 160, 0.15);
}

body.dark-mode .facility-popup .leaflet-popup-content {
  color: var(--text-primary);
}

body.dark-mode .facility-popup .leaflet-popup-tip {
  background: var(--glass-bg-modal);
}

body.dark-mode .facility-popup-content h3 {
  color: var(--text-primary);
}

body.dark-mode .facility-popup .facility-municipality {
  color: var(--text-secondary);
  border-bottom-color: var(--glass-border);
}

body.dark-mode .facility-stat {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--glass-border-subtle);
}

body.dark-mode .facility-stat .stat-label {
  color: var(--text-tertiary);
}

body.dark-mode .facility-stat .stat-value {
  color: var(--text-primary);
}

body.dark-mode .facility-projection {
  border-top-color: var(--glass-border);
}

/* ダークモード: Aboutモーダル */
body.dark-mode .about-modal-content {
  background: var(--glass-bg-modal);
}

body.dark-mode .about-modal-body .hero-section,
body.dark-mode .about-modal-body .about-section {
  background: var(--glass-bg);
}

body.dark-mode .about-modal-body h2,
body.dark-mode .about-modal-body h3 {
  color: var(--text-primary);
}

body.dark-mode .about-modal-body p {
  color: var(--text-secondary);
}

/* ダークモード: Aboutモーダル ヘッダー */
body.dark-mode .about-modal-header {
  background: rgba(40, 40, 80, 0.4);
  border-bottom-color: var(--glass-border-medium);
}

body.dark-mode .about-modal-close {
  border-color: var(--glass-border);
  color: var(--text-secondary);
}

body.dark-mode .about-modal-close:hover {
  background: var(--glass-border-medium);
  color: var(--text-primary);
}

body.dark-mode .about-modal-header h2 {
  color: var(--text-primary);
}

/* ダークモード: Aboutモーダル 内部カード・白背景要素 */
body.dark-mode .about-modal-body .comparison-item,
body.dark-mode .about-modal-body .step-card,
body.dark-mode .about-modal-body .user-card,
body.dark-mode .about-modal-body .collapsible-content,
body.dark-mode .about-modal-body .tech-item,
body.dark-mode .about-modal-body .future-item,
body.dark-mode .about-modal-body .source-item {
  background: var(--glass-bg-light);
  color: var(--text-primary);
}

body.dark-mode .about-modal-body .step-example {
  background: var(--glass-bg-dark);
  color: var(--text-secondary);
}

body.dark-mode .about-modal-body h4,
body.dark-mode .about-modal-body h5 {
  color: var(--text-primary);
}

body.dark-mode .about-modal-body .step-number {
  color: rgba(74, 144, 226, 0.5);
}

/* ダークモード: タイトル・見出し視認性 */
body.dark-mode .about-modal-body .hero-title {
  color: var(--text-primary);
}

body.dark-mode .about-modal-body .section-title {
  color: var(--text-primary);
}

body.dark-mode .about-modal-body .arch-feature-title {
  color: var(--text-primary);
}

body.dark-mode .about-modal-body .arch-feature-card {
  background: var(--color-utilization-light);
  border-color: rgba(74, 144, 226, 0.35);
}

body.dark-mode .about-modal-body .arch-feature-icon {
  color: var(--color-utilization);
}

body.dark-mode .about-modal-body .collapsible-section summary {
  color: var(--text-primary);
  background: rgba(74, 144, 226, 0.15);
  border-color: rgba(74, 144, 226, 0.35);
}

/* ダークモード: アイコン視認性 */
body.dark-mode .about-modal-body .section-icon {
  color: var(--text-primary);
}

body.dark-mode .about-modal-body .model-card-icon {
  color: var(--text-primary);
}

body.dark-mode .about-modal-body .model-card.cloud .model-card-icon {
  color: var(--color-accent);
}

body.dark-mode .about-modal-body .model-card.local .model-card-icon {
  color: var(--color-neutral);
}

/* ダークモード: バッジ（トークン上書きで自動対応） */
body.dark-mode .about-modal-body .future-badge.current {
  background: rgba(245, 158, 11, 0.15);
  border-color: rgba(245, 158, 11, 0.4);
}

body.dark-mode .about-modal-body .future-badge.planned {
  background: rgba(96, 165, 250, 0.15);
  border-color: rgba(96, 165, 250, 0.4);
}

body.dark-mode .about-modal-body .future-badge.vision {
  background: rgba(167, 139, 250, 0.15);
  border-color: rgba(167, 139, 250, 0.4);
}

body.dark-mode .about-modal-body .cta-section {
  background: linear-gradient(
    135deg,
    rgba(74, 144, 226, 0.1) 0%,
    rgba(34, 197, 94, 0.1) 100%
  );
}

body.dark-mode .about-modal-body .cta-button {
  background: rgba(100, 100, 160, 0.4);
  border: 1px solid rgba(100, 100, 160, 0.5);
}

body.dark-mode .about-modal-body .cta-button:hover {
  background: rgba(120, 120, 180, 0.5);
}

/* ダークモード: オンボーディングモーダル */
body.dark-mode .onboarding-modal .onboarding-content {
  background: var(--glass-bg-modal);
  border-color: var(--glass-border);
}

body.dark-mode .onboarding-modal h2,
body.dark-mode .onboarding-modal h3 {
  color: var(--text-primary);
}

body.dark-mode .onboarding-modal p {
  color: var(--text-secondary);
}

body.dark-mode .onboarding-modal .onboarding-header {
  border-bottom-color: var(--glass-border);
}

body.dark-mode .onboarding-modal .onboarding-footer {
  border-top-color: var(--glass-border);
}

body.dark-mode .onboarding-modal .onboarding-skip {
  color: var(--text-tertiary);
  border-color: var(--glass-border);
}

body.dark-mode .onboarding-modal .onboarding-skip:hover {
  color: var(--text-primary);
  background: var(--glass-bg-hover);
}

body.dark-mode .onboarding-modal .onboarding-dots .dot {
  background: rgba(100, 100, 160, 0.3);
}

body.dark-mode .onboarding-modal .onboarding-dots .dot.active {
  background: rgba(100, 140, 230, 0.8);
}

body.dark-mode .onboarding-modal .onboarding-dots .dot:hover {
  background: rgba(100, 140, 230, 0.5);
}

body.dark-mode .onboarding-modal .onboarding-prev,
body.dark-mode .onboarding-modal .onboarding-next {
  color: var(--text-secondary);
  border-color: var(--glass-border);
  background: var(--glass-bg-light);
}

body.dark-mode .onboarding-modal .onboarding-next {
  background: rgba(74, 110, 200, 0.3);
  border-color: rgba(74, 110, 200, 0.4);
  color: var(--text-primary);
}

body.dark-mode .onboarding-modal .onboarding-prev:hover,
body.dark-mode .onboarding-modal .onboarding-next:hover {
  background: rgba(74, 110, 200, 0.45);
}

body.dark-mode .onboarding-modal .onboarding-dont-show {
  color: var(--text-tertiary);
}
body.dark-mode .slide-screenshot {
  border-color: var(--glass-border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* ダークモード: スクロールバー */
body.dark-mode ::-webkit-scrollbar-track {
  background: rgba(20, 20, 50, 0.3);
}

body.dark-mode ::-webkit-scrollbar-thumb {
  background: var(--glass-border);
}

body.dark-mode ::-webkit-scrollbar-thumb:hover {
  background: rgba(100, 100, 160, 0.5);
}