@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Noto+Sans+JP:wght@300;400;500;700&display=swap');

:root {
  --bg-primary: #0b0f19;
  --bg-secondary: #131a26;
  --bg-tertiary: #1b2536;
  --glass-bg: rgba(19, 26, 38, 0.6);
  --glass-border: rgba(255, 255, 255, 0.08);
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --accent-color: #3b82f6; /* Blue */
  --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  --accent-success: #10b981;
  --accent-warning: #f59e0b;
  --accent-danger: #ef4444;
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --border-radius: 12px;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* グリッド背景エフェクト */
.bg-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: -2;
  pointer-events: none;
}

.bg-blur {
  position: fixed;
  top: -20%;
  left: -20%;
  width: 140%;
  height: 140%;
  background: 
    radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.1) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.1) 0%, transparent 40%);
  z-index: -1;
  pointer-events: none;
  filter: blur(100px);
}

/* アプリレイアウト */
.app-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  min-height: 100vh;
}

/* ヘッダー */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.logo-section h1 {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.05rem;
}

.logo-badge {
  background: var(--accent-gradient);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  text-transform: uppercase;
}

.header-nav {
  display: flex;
  gap: 1rem;
}

.btn-classic {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.02);
  transition: var(--transition-smooth);
}

.btn-classic:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--text-secondary);
}

.btn-external {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.02);
  transition: var(--transition-smooth);
  white-space: nowrap;
}

.btn-external:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--text-secondary);
}

/* メインコンテンツ分割レイアウト */
.dashboard-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 2rem;
  height: calc(100vh - 200px);
  min-height: 600px;
}

/* 左カラム：プロジェクトリスト & 検索 */
.sidebar {
  display: flex;
  flex-direction: column;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  height: 100%;
}

.sidebar-search-area {
  padding: 1.2rem;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.search-input-wrapper {
  position: relative;
  width: 100%;
}

.search-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 0.8rem 1rem 0.8rem 2.5rem;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition-smooth);
}

.search-input:focus {
  border-color: var(--accent-color);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.search-icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  pointer-events: none;
}

/* プロジェクトリスト */
.project-list {
  flex: 1;
  overflow-y: auto;
  padding: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.project-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
}

.project-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.project-item.active {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.3);
}

.project-item-logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--glass-border);
  background-color: var(--bg-tertiary);
}

.project-item-info {
  flex: 1;
  min-width: 0;
}

.project-item-name {
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.project-item-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.project-item-price {
  font-weight: 600;
}

/* 右カラム：ダッシュボード詳細 */
.main-chart-area {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  overflow-y: auto;
  height: 100%;
}

.welcome-view {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  text-align: center;
  padding: 3rem;
}

.welcome-view h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  font-weight: 800;
}

.welcome-view p {
  color: var(--text-secondary);
  max-width: 450px;
}

/* プロジェクト詳細ヘッダー */
.detail-header {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow-md);
}

.detail-header-left {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.detail-logo {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--glass-border);
  background-color: var(--bg-tertiary);
}

.detail-title h2 {
  font-size: 1.5rem;
  font-weight: 800;
}

.detail-title .slug-badge {
  font-size: 0.8rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.06);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  display: inline-block;
  margin-top: 0.2rem;
}

.period-selector {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  padding: 0.25rem;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
}

.period-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: inherit;
  font-weight: 600;
  font-size: 0.8rem;
  padding: 0.4rem 1rem;
  cursor: pointer;
  border-radius: 6px;
  transition: var(--transition-smooth);
}

.period-btn.active, .period-btn:hover {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

/* 主要指標カード */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.metric-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  padding: 1.2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.metric-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02rem;
}

.metric-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
}

.metric-sub {
  font-size: 0.75rem;
  font-weight: 600;
}

.metric-sub.up {
  color: var(--accent-success);
}
.metric-sub.down {
  color: var(--accent-danger);
}

/* チャート表示エリア */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.chart-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: 380px;
}

.chart-card.full-width {
  grid-column: span 2;
  height: 420px;
}

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

.chart-card-title {
  font-size: 1.1rem;
  font-weight: 700;
}

.chart-wrapper {
  flex: 1;
  position: relative;
  width: 100%;
  height: 100%;
}

/* スクロールバーのカスタマイズ */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* モニタサイズ調整 */
@media (max-width: 1024px) {
  .dashboard-layout {
    grid-template-columns: 1fr;
    height: auto;
  }
  
  .sidebar {
    height: 400px;
  }

  .charts-grid {
    grid-template-columns: 1fr;
  }

  .chart-card.full-width {
    grid-column: span 1;
  }
}
@media (max-width: 768px) {
  .app-container {
    padding: 1rem;
  }
  
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* -------------------------------------------------------------
 * 追加機能（タブ、ピン留め、複数比較、日付・月次ランキング）用スタイル
 * ------------------------------------------------------------- */

/* タブナビゲーション */
.tabs-navigation {
  display: flex;
  gap: 0.5rem;
}

.tab-nav-btn {
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  font-family: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.6rem 1.2rem;
  cursor: pointer;
  border-radius: 8px;
  transition: var(--transition-smooth);
}

.tab-nav-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.tab-nav-btn.active {
  background: var(--accent-gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-sm);
}

/* サイドバー非表示制御 */
.dashboard-layout.no-sidebar {
  grid-template-columns: 1fr;
}

.dashboard-layout.no-sidebar .sidebar {
  display: none !important;
}

/* ピン留めプロジェクト見出しとレイアウト */
.project-group-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-warning);
  padding: 0.5rem 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05rem;
  border-bottom: 1px solid var(--glass-border);
  margin-top: 0.8rem;
  margin-bottom: 0.3rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.project-group-title.all-projects {
  color: var(--text-secondary);
  margin-top: 1rem;
}

.project-item.pinned {
  background: rgba(245, 158, 11, 0.04);
  border-left: 3px solid var(--accent-warning);
}

.project-item.pinned:hover {
  background: rgba(245, 158, 11, 0.08);
}

.pinned-icon {
  color: var(--accent-warning);
  font-size: 0.8rem;
  margin-left: auto;
}

/* 比較用チェックボックス */
.project-item-checkbox {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 2px solid var(--text-secondary);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  margin-right: 0.2rem;
  flex-shrink: 0;
}

.project-item.selected .project-item-checkbox {
  background: var(--accent-color);
  border-color: var(--accent-color);
}

.project-item.selected .project-item-checkbox::after {
  content: '✓';
  color: white;
  font-size: 11px;
  font-weight: bold;
}

.hidden-element {
  display: none !important;
}

/* 比較モード通知 */
.sidebar-search-area {
  position: relative;
}

#compare-notice {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  padding: 0.5rem;
  border-radius: 6px;
  font-size: 0.75rem;
}

.notice-badge {
  background: var(--accent-color);
  color: #white;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-weight: bold;
}

.notice-text {
  color: var(--text-secondary);
}

/* 比較バッジリスト */
.selected-compare-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1rem;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  min-height: 54px;
  align-items: center;
  margin-bottom: 1.5rem;
}

.no-selection-placeholder {
  color: var(--text-secondary);
  font-size: 0.9rem;
  width: 100%;
  text-align: center;
}

.compare-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

.compare-badge-color {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.compare-badge-remove {
  cursor: pointer;
  color: var(--text-secondary);
  font-weight: bold;
  margin-left: 0.2rem;
  transition: var(--transition-smooth);
}

.compare-badge-remove:hover {
  color: var(--accent-danger);
}

/* 日付・月次コントロールバー */
.travel-controls-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}

.action-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  font-family: inherit;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: var(--transition-smooth);
}

.action-btn:hover {
  background: rgba(255, 255, 255, 0.08);
}

.action-btn.btn-primary {
  background: var(--accent-gradient);
  border-color: transparent;
  color: #fff;
}

.date-picker-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  padding: 0 0.8rem;
}

.calendar-icon {
  color: var(--text-secondary);
  margin-right: 0.5rem;
  width: 16px;
  height: 16px;
}

.travel-date-picker-input {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  padding: 0.5rem 0;
  outline: none;
  cursor: pointer;
}

.sort-criteria-group {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.25rem;
  border-radius: 6px;
  border: 1px solid var(--glass-border);
}

.sort-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: inherit;
  font-weight: 600;
  font-size: 0.8rem;
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.sort-tab-btn.active {
  background: var(--accent-gradient);
  color: white;
}

/* 月次セレクトボックス */
.selector-wrapper {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.selector-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.monthly-select-input {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  padding: 0.5rem 1.5rem 0.5rem 0.8rem;
  outline: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.monthly-select-input:focus {
  border-color: var(--accent-color);
}

/* スプレッドシート風テーブル */
.historical-table-card {
  background: #ffffff; /* 完全な白背景 */
  border: 1px solid #999999;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

.table-scroll-container {
  width: 100%;
  overflow-x: auto;
}

.historic-ranking-table, .monthly-ranking-table {
  width: 100%;
  border-collapse: collapse;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 13px;
  color: #000000;
}

.historic-ranking-table th, .historic-ranking-table td,
.monthly-ranking-table th, .monthly-ranking-table td {
  border: 1px solid #d9d9d9 !important; /* 薄いグレーのグリッド */
  padding: 8px 6px;
  vertical-align: middle;
}

.historic-ranking-table th, .monthly-ranking-table th {
  background-color: #d9ead3 !important; /* スプシ標準の薄い緑 */
  font-weight: bold;
  text-align: center;
  color: #000000;
  font-size: 12px;
}

.historic-ranking-table td {
  color: #000000;
}

.historic-ranking-table td.text-center, .monthly-ranking-table td.text-center {
  text-align: center;
}

.historic-ranking-table td.text-left, .monthly-ranking-table td.text-left {
  text-align: left;
}

.historic-ranking-table td.text-right, .monthly-ranking-table td.text-right {
  text-align: right;
}

.bold-text {
  font-weight: bold;
}

/* 前日差セルの配色 */
.diff-bg-up {
  background-color: #cfe2f3 !important; /* スプレッドシート標準の薄い青 */
  color: #000000;
}

.diff-bg-down {
  background-color: #f4cccc !important; /* スプレッドシート標準の薄い赤 */
  color: #000000;
}

/* テーブル内のプロジェクト名リンク */
.table-pj-link {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: #000000;
  font-weight: bold;
}

.table-pj-link:hover {
  text-decoration: underline;
  color: #2b5f8c;
}

.table-pj-img {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid #cccccc;
}

/* もっと表示するボタン */
.more-btn-area {
  padding: 1rem;
  background: #f8f9fa;
  border-top: 1px solid #d9d9d9;
  display: flex;
  justify-content: center;
}

.btn-more {
  background: #ffffff;
  border: 1px solid #d9d9d9;
  color: #333333;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.6rem 2rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.btn-more:hover {
  background: #f1f3f4;
  border-color: #c6c6c6;
}

@media (max-width: 1024px) {
  .sort-criteria-group {
    margin-left: 0;
    width: 100%;
    justify-content: center;
  }
}

/* タイムトラベル: 取得日時・対象日の注記バナー */
.travel-info {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  margin: 4px 0 14px;
  padding: 10px 14px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-left: 3px solid var(--accent-color);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-primary);
}
.travel-info:empty { display: none; }
.travel-info b { color: var(--text-primary); font-weight: 700; }
.travel-info-result b { color: #93c5fd; }
.travel-info-sep { color: var(--text-secondary); }
.travel-info-note {
  flex-basis: 100%;
  font-size: 11.5px;
  color: var(--text-secondary);
}