/* ==========================================================================
   Autonomous Intelligence Ledger (自律型インテリジェンス電子帳票)
   Design System: Official Japanese Business Ledger & Neo-Brutalism Hybrid
   Strict Policy: NO EMOJIS (100% Google Fonts Material Symbols Outlined)
   ========================================================================== */

:root {
  /* 基調色 (ビジネス公的帳票・方眼テクスチャ調) */
  --bg-canvas: #f8f9fa;
  --bg-sheet: #ffffff;
  --bg-muted: #f1f3f5;
  --bg-subtle: #fafbfd;
  
  /* 罫線・ソリッドカラー */
  --border-dark: #1e293b;
  --border-table: #334155;
  --border-light: #cbd5e1;
  --border-focus: #2563eb;

  /* 文字色 */
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;
  --text-inverse: #ffffff;

  /* ステータス・アクセント */
  --stamp-red: #c92a2a;
  --stamp-red-bg: #fff5f5;
  --stamp-green: #2b8a3e;
  --stamp-green-bg: #ebfbee;
  --stamp-blue: #1864ab;
  --stamp-blue-bg: #e7f5ff;
  --stamp-amber: #d9480f;
  --stamp-amber-bg: #fff4e6;
  --accent-purple: #5f3dc4;
  --accent-teal: #087f5b;

  /* フォントファミリ */
  --font-sans: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --font-serif: 'Newsreader', "Yu Mincho", "Hiragino Mincho ProN", serif;

  /* 影 (ぼかしを抑えたクラシック帳票シャドウ) */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-solid: 2px 2px 0px #1e293b;
  --shadow-solid-lg: 4px 4px 0px #1e293b;
}

/* リセット & 基本設定 */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body.ledger-body {
  font-family: var(--font-sans);
  background-color: var(--bg-canvas);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Material Symbols アイコン標準設定 */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  line-height: 1;
}

/* 帳票メインシート */
.ledger-sheet-container {
  width: 100%;
  max-width: 1380px;
  margin: 0 auto;
  background-color: var(--bg-sheet);
  border-left: 1px solid var(--border-light);
  border-right: 1px solid var(--border-light);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
}

/* --------------------------------------------------------------------------
   1. システムナビゲーションバー (画面専用)
   -------------------------------------------------------------------------- */
.system-navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background-color: #0f172a;
  color: #ffffff;
  border-bottom: 2px solid var(--border-dark);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-brand .nav-icon {
  font-size: 28px;
  color: #60a5fa;
}

.nav-title-block {
  display: flex;
  flex-direction: column;
}

.system-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #94a3b8;
}

.nav-main-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.nav-external-links {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  color: #e2e8f0;
  background-color: #1e293b;
  border: 1px solid #334155;
  transition: all 0.15s ease;
}

.nav-btn:hover {
  background-color: #334155;
  color: #ffffff;
  border-color: #64748b;
}

.nav-btn.accent {
  background-color: #2563eb;
  border-color: #1d4ed8;
  color: #ffffff;
}

.nav-btn.accent:hover {
  background-color: #1d4ed8;
}

.nav-btn .link-ext {
  font-size: 14px;
  opacity: 0.7;
}

/* --------------------------------------------------------------------------
   2. 正式帳票ヘッダー (JIS規格・公的報告書様式)
   -------------------------------------------------------------------------- */
.official-ledger-header {
  padding: 24px 32px 20px;
  border-bottom: 2px solid var(--border-dark);
  background-color: var(--bg-subtle);
}

.header-top-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.meta-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.doc-code-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  background-color: #0f172a;
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  border-radius: 3px;
}

.doc-code-pill .material-symbols-outlined {
  font-size: 14px;
}

.security-level {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

.security-level .material-symbols-outlined {
  font-size: 16px;
  color: var(--stamp-blue);
}

.sync-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  background-color: var(--stamp-green-bg);
  border: 1px solid #b2f2bb;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--stamp-green);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--stamp-green);
  border-radius: 50%;
  display: inline-block;
  animation: pulse-ring 1.8s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.title-and-stamps-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
}

.title-section .ledger-headline {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text-main);
  margin-bottom: 6px;
}

.title-section .ledger-subheadline {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.ledger-attributes-table {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 14px;
  font-size: 13px;
  padding: 8px 12px;
  background-color: var(--bg-sheet);
  border: 1px solid var(--border-light);
  border-radius: 4px;
}

.attr-row {
  display: contents;
}

.attr-label {
  color: var(--text-dim);
  font-weight: 600;
  white-space: nowrap;
}

.attr-val {
  color: var(--text-main);
  font-weight: 500;
  font-family: var(--font-mono);
}

/* 承認印・電子検印欄 (日本のビジネス帳票様式) */
.approval-stamps-block {
  border: 1.5px solid var(--border-dark);
  background-color: #ffffff;
  border-radius: 4px;
  padding: 6px;
  box-shadow: var(--shadow-sm);
}

.stamps-caption {
  font-size: 10px;
  font-weight: 700;
  text-align: center;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 4px;
  margin-bottom: 6px;
}

.stamps-container {
  display: grid;
  grid-template-columns: repeat(4, 76px);
  gap: 6px;
}

.seal-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 1px solid var(--border-light);
  border-radius: 3px;
  padding: 4px 2px;
  background-color: var(--bg-subtle);
}

.seal-header {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 4px;
}

/* 朱肉風・電子印影デザイン */
.seal-stamp {
  width: 58px;
  height: 58px;
  border: 1.5px solid var(--stamp-red);
  color: var(--stamp-red);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  position: relative;
  background-color: rgba(201, 42, 42, 0.03);
  transform: rotate(-3deg);
  transition: transform 0.2s ease;
}

.seal-stamp:hover {
  transform: rotate(0deg) scale(1.05);
}

.seal-stamp.verified {
  border-color: var(--stamp-red);
  color: var(--stamp-red);
}

.seal-stamp.active {
  border-color: var(--stamp-green);
  color: var(--stamp-green);
  background-color: rgba(43, 138, 62, 0.04);
}

.seal-org {
  font-size: 7px;
  font-weight: 800;
  letter-spacing: 0.05em;
  line-height: 1;
}

.seal-role {
  font-size: 9px;
  font-weight: 700;
  line-height: 1.1;
  margin: 1px 0;
}

.seal-date {
  font-size: 8px;
  font-weight: 600;
  line-height: 1;
}

.seal-check {
  font-size: 10px;
  line-height: 1;
  position: absolute;
  bottom: 2px;
  right: 4px;
  opacity: 0.8;
}

.seal-agent {
  font-size: 9px;
  font-weight: 600;
  color: var(--text-dim);
  margin-top: 4px;
}

/* --------------------------------------------------------------------------
   3. 帳票KPIサマリー欄
   -------------------------------------------------------------------------- */
.ledger-kpi-band {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  padding: 16px 32px;
  background-color: var(--bg-muted);
  border-bottom: 1px solid var(--border-light);
}

.kpi-card {
  background-color: var(--bg-sheet);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-sm);
}

.kpi-icon-wrap {
  width: 40px;
  height: 40px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kpi-icon-wrap .material-symbols-outlined {
  font-size: 22px;
}

.kpi-icon-wrap.blue { background-color: var(--stamp-blue-bg); color: var(--stamp-blue); }
.kpi-icon-wrap.green { background-color: var(--stamp-green-bg); color: var(--stamp-green); }
.kpi-icon-wrap.amber { background-color: var(--stamp-amber-bg); color: var(--stamp-amber); }
.kpi-icon-wrap.purple { background-color: #f3f0ff; color: var(--accent-purple); }
.kpi-icon-wrap.teal { background-color: #e6fcf5; color: var(--accent-teal); }

.kpi-content {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.kpi-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kpi-value {
  font-size: 20px;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--text-main);
  line-height: 1.2;
}

.kpi-sub {
  font-size: 11px;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* --------------------------------------------------------------------------
   4. 操作ツールバー & 自動更新コントロール (画面専用)
   -------------------------------------------------------------------------- */
.ledger-controls-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 32px;
  background-color: var(--bg-sheet);
  border-bottom: 1px solid var(--border-light);
  gap: 16px;
  flex-wrap: wrap;
}

.controls-left, .controls-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.control-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.control-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.icon-inline {
  font-size: 16px;
  color: var(--text-dim);
}

.form-select, .form-input {
  padding: 6px 10px;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  font-size: 13px;
  color: var(--text-main);
  background-color: #ffffff;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color 0.15s ease;
}

.form-select:focus, .form-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}

.search-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input-wrap .search-icon {
  position: absolute;
  left: 8px;
  font-size: 18px;
  color: var(--text-dim);
  pointer-events: none;
}

.search-input-wrap .form-input {
  padding-left: 32px;
  padding-right: 28px;
  width: 220px;
  transition: width 0.2s ease;
}

.search-input-wrap .form-input:focus {
  width: 280px;
}

.btn-clear {
  position: absolute;
  right: 6px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-dim);
  display: flex;
  align-items: center;
}

/* ボタン汎用 */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s ease;
}

.btn .material-symbols-outlined {
  font-size: 16px;
}

.btn-primary {
  background-color: #0f172a;
  color: #ffffff;
  border-color: #0f172a;
}

.btn-primary:hover {
  background-color: #1e293b;
}

.btn-secondary {
  background-color: #ffffff;
  color: var(--text-main);
  border-color: var(--border-light);
}

.btn-secondary:hover {
  background-color: var(--bg-muted);
  border-color: var(--border-dark);
}

/* 自動更新プログレスバー */
.auto-update-progressbar {
  height: 3px;
  width: 100%;
  background-color: var(--bg-muted);
  position: relative;
  overflow: hidden;
}

.progress-bar-inner {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #2563eb, #10b981);
  transition: width 0.5s linear;
}

/* --------------------------------------------------------------------------
   5. 帳票メインテーブル (Official Ledger Grid)
   -------------------------------------------------------------------------- */
.ledger-table-container {
  padding: 20px 32px 32px;
  flex: 1;
}

.table-caption-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background-color: var(--border-dark);
  color: #ffffff;
  border-radius: 4px 4px 0 0;
  font-size: 12px;
  font-weight: 700;
}

.caption-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.caption-left .material-symbols-outlined {
  font-size: 16px;
  color: #60a5fa;
}

.record-counter {
  font-family: var(--font-mono);
  background-color: rgba(255, 255, 255, 0.15);
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
}

.caption-right .audit-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #a7f3d0;
  font-family: var(--font-mono);
  font-size: 11px;
}

.caption-right .material-symbols-outlined {
  font-size: 14px;
}

/* テーブルスタイル (帳票罫線) */
.official-ledger-table {
  width: 100%;
  border-collapse: collapse;
  background-color: #ffffff;
  border: 1.5px solid var(--border-table);
  font-size: 13px;
}

.official-ledger-table th {
  background-color: #f8fafc;
  color: var(--text-main);
  font-weight: 700;
  text-align: left;
  padding: 10px 12px;
  border: 1px solid var(--border-light);
  border-bottom: 2px solid var(--border-dark);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.official-ledger-table td {
  padding: 10px 12px;
  border: 1px solid var(--border-light);
  vertical-align: middle;
  line-height: 1.4;
}

.official-ledger-table tbody tr:nth-child(even) {
  background-color: #fafbfc;
}

.official-ledger-table tbody tr:hover {
  background-color: #f1f5f9;
}

/* 列幅・書式調整 */
.col-num { width: 130px; font-family: var(--font-mono); font-weight: 700; font-size: 12px; color: var(--text-main); }
.col-cat { width: 130px; }
.col-title { width: 220px; font-weight: 600; }
.col-chain { min-width: 280px; }
.col-metrics { width: 200px; }
.col-status { width: 130px; text-align: center; }
.col-hash { width: 120px; font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); }
.col-action { width: 70px; text-align: center; }

/* カテゴリバッジ */
.cat-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
}

.cat-badge.agro { background-color: #fff9db; color: #f59f00; border-color: #ffe066; }
.cat-badge.climate { background-color: #e7f5ff; color: #1971c2; border-color: #a5d8ff; }
.cat-badge.macro { background-color: #f3f0ff; color: #6741d9; border-color: #d0bfff; }
.cat-badge.supply { background-color: #e6fcf5; color: #0ca678; border-color: #96f2d7; }
.cat-badge.health { background-color: #ebfbee; color: #2f9e44; border-color: #b2f2bb; }
.cat-badge.default { background-color: #f1f3f5; color: #495057; border-color: #ced4da; }

/* 4段階因果連鎖の表示 */
.causal-chain-flow {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.chain-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.chain-step-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 10px;
  background-color: #e2e8f0;
  color: #334155;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.chain-step-text {
  color: var(--text-main);
}

.chain-step-arrow {
  font-size: 12px;
  color: var(--text-dim);
  margin-left: 2px;
}

/* メトリクス表示 */
.metric-summary-box {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 12px;
}

.metric-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}

.metric-label {
  color: var(--text-dim);
  font-size: 11px;
}

.metric-val {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text-main);
}

/* ステータスバッジ */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  border: 1px solid transparent;
}

.status-pill .material-symbols-outlined {
  font-size: 14px;
}

.status-pill.critical { background-color: var(--stamp-red-bg); color: var(--stamp-red); border-color: #ffc9c9; }
.status-pill.warning { background-color: var(--stamp-amber-bg); color: var(--stamp-amber); border-color: #ffd8a8; }
.status-pill.verified { background-color: var(--stamp-green-bg); color: var(--stamp-green); border-color: #b2f2bb; }

/* アクションボタン */
.btn-row-action {
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  transition: all 0.15s ease;
}

.btn-row-action:hover {
  background-color: #0f172a;
  color: #ffffff;
  border-color: #0f172a;
}

/* 該当なし通知 */
.no-data-notice {
  padding: 48px;
  text-align: center;
  background-color: #ffffff;
  border: 1px dashed var(--border-light);
  border-radius: 4px;
  margin-top: 16px;
}

.no-data-icon {
  font-size: 40px;
  color: var(--text-dim);
  margin-bottom: 8px;
}

/* --------------------------------------------------------------------------
   6. 帳票フッター (署名欄・公的規程・リンク集)
   -------------------------------------------------------------------------- */
.official-ledger-footer {
  padding: 24px 32px;
  background-color: #f8fafc;
  border-top: 2px solid var(--border-dark);
  margin-top: auto;
}

.footer-sign-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 16px;
}

.sign-block {
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 10px 14px;
  background-color: #ffffff;
}

.sign-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.sign-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  display: block;
}

.sign-meta {
  font-size: 11px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.footer-nav-bottom {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  flex-wrap: wrap;
}

.links-title {
  font-weight: 700;
  color: var(--text-muted);
}

.footer-links-row a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #2563eb;
  text-decoration: none;
  font-weight: 600;
}

.footer-links-row a:hover {
  text-decoration: underline;
}

.footer-links-row .sep {
  color: var(--border-light);
}

.copyright-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--text-dim);
  flex-wrap: wrap;
  gap: 8px;
}

.rule-ref {
  font-family: var(--font-mono);
}

/* --------------------------------------------------------------------------
   7. 伝票詳細モーダル (起票伝票・監査調書ビュー)
   -------------------------------------------------------------------------- */
.voucher-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.voucher-modal-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(2px);
}

.voucher-modal-card {
  position: relative;
  z-index: 1;
  background-color: #ffffff;
  border: 2px solid var(--border-dark);
  border-radius: 6px;
  width: 100%;
  max-width: 820px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
}

.modal-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1.5px solid var(--border-dark);
  background-color: var(--bg-muted);
}

.modal-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.modal-badge-icon {
  font-size: 32px;
  color: var(--stamp-blue);
}

.modal-doc-id {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-dim);
}

.modal-headline {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-main);
}

.btn-close-modal {
  background: none;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 4px;
  cursor: pointer;
  color: var(--text-dim);
  display: flex;
  align-items: center;
}

.btn-close-modal:hover {
  background-color: #ffffff;
  color: var(--text-main);
}

.modal-card-body {
  padding: 24px;
  overflow-y: auto;
  font-size: 13px;
  line-height: 1.6;
}

.modal-card-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 12px 24px;
  border-top: 1px solid var(--border-light);
  background-color: var(--bg-subtle);
}

/* モーダル内コンテンツ */
.voucher-section {
  margin-bottom: 20px;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 14px 16px;
  background-color: #ffffff;
}

.voucher-section-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.voucher-section-title .material-symbols-outlined {
  font-size: 16px;
  color: var(--stamp-blue);
}

.voucher-story-text {
  font-size: 13px;
  color: var(--text-main);
  text-align: justify;
}

.voucher-sources-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.voucher-source-item {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 2px 8px;
  background-color: var(--bg-muted);
  border: 1px solid var(--border-light);
  border-radius: 3px;
}

/* --------------------------------------------------------------------------
   8. 印刷専用スタイルシート (@media print)
   A4用紙にピシッと収まる公的帳票・印鑑・テーブルレイアウト
   -------------------------------------------------------------------------- */
@media print {
  @page {
    size: A4 landscape;
    margin: 10mm 12mm;
  }

  body.ledger-body {
    background-color: #ffffff !important;
    color: #000000 !important;
    font-size: 10pt;
  }

  .no-print {
    display: none !important;
  }

  .ledger-sheet-container {
    max-width: 100% !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .official-ledger-header {
    padding: 0 0 12pt 0 !important;
    border-bottom: 2pt solid #000000 !important;
    background: none !important;
  }

  .ledger-headline {
    font-size: 16pt !important;
  }

  .ledger-subheadline {
    font-size: 9pt !important;
  }

  .ledger-attributes-table {
    border: 0.5pt solid #000000 !important;
    background: none !important;
    font-size: 8pt !important;
  }

  .approval-stamps-block {
    border: 1pt solid #000000 !important;
    box-shadow: none !important;
  }

  .seal-stamp {
    border-color: #c92a2a !important;
    color: #c92a2a !important;
    transform: none !important;
    width: 48px !important;
    height: 48px !important;
  }

  .ledger-kpi-band {
    display: grid !important;
    grid-template-columns: repeat(5, 1fr) !important;
    gap: 6pt !important;
    padding: 8pt 0 !important;
    background: none !important;
    border-bottom: 1pt solid #000000 !important;
  }

  .kpi-card {
    border: 0.5pt solid #000000 !important;
    box-shadow: none !important;
    padding: 6pt !important;
  }

  .kpi-value {
    font-size: 13pt !important;
  }

  .ledger-table-container {
    padding: 10pt 0 !important;
  }

  .table-caption-bar {
    background-color: #000000 !important;
    color: #ffffff !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .official-ledger-table {
    border: 1pt solid #000000 !important;
    font-size: 8.5pt !important;
  }

  .official-ledger-table th {
    background-color: #eeeeee !important;
    border: 0.5pt solid #000000 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .official-ledger-table td {
    border: 0.5pt solid #000000 !important;
    padding: 4pt 6pt !important;
  }

  .official-ledger-table tr {
    page-break-inside: avoid;
  }

  .status-pill, .cat-badge {
    border: 0.5pt solid #000000 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .official-ledger-footer {
    border-top: 1pt solid #000000 !important;
    background: none !important;
    padding: 10pt 0 0 0 !important;
  }

  .sign-block {
    border: 0.5pt solid #000000 !important;
  }
}

/* --------------------------------------------------------------------------
   9. レスポンシブ対応 (モバイル・タブレット)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .ledger-kpi-band {
    grid-template-columns: repeat(3, 1fr);
  }
  .title-and-stamps-grid {
    grid-template-columns: 1fr;
  }
  .approval-stamps-block {
    width: fit-content;
  }
}

@media (max-width: 768px) {
  .system-navbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .nav-external-links {
    flex-wrap: wrap;
  }
  .official-ledger-header, .ledger-kpi-band, .ledger-controls-toolbar, .ledger-table-container, .official-ledger-footer {
    padding-left: 16px;
    padding-right: 16px;
  }
  .ledger-kpi-band {
    grid-template-columns: 1fr;
  }
  .controls-left, .controls-right {
    width: 100%;
  }
  .search-input-wrap .form-input {
    width: 100%;
  }
  .footer-sign-grid {
    grid-template-columns: 1fr;
  }
  .stamps-container {
    grid-template-columns: repeat(2, 76px);
  }
}