/* 組別分析頁面樣式 — 全部以 .tana- 前綴或 .tana-wrapper 包裹隔離，只用設計系統 CSS 變數 */

.tana-wrapper .tana-selector-row {
  display: flex;
  gap: 24px;
  align-items: start;
  padding: 16px 24px 12px 24px;
  flex-wrap: wrap;
}

.tana-wrapper .tana-status {
  padding: 0 24px 16px 24px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.tana-wrapper .tana-status.error {
  color: var(--error);
}

.tana-wrapper .tana-section-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.tana-wrapper .tana-note {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-muted);
}

.tana-wrapper .badge.tana-badge-released {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
}

.tana-wrapper .badge.tana-badge-unreleased {
  background: rgba(148, 163, 184, 0.15);
  color: var(--text-muted);
}

.tana-wrapper .badge.tana-badge-gap {
  background: rgba(210, 153, 34, 0.15);
  color: var(--warning, #d29922);
  cursor: help;
}

/* KPI 卡達 10 張：允許換行並給每張最小寬度，避免窄卡文字直排 */
.tana-wrapper .grid-stats {
  flex-wrap: wrap;
}

.tana-wrapper .grid-stats .stat-card {
  min-width: 150px;
}

.tana-wrapper .tana-stat-range {
  font-size: 0.95rem;
  white-space: nowrap;
}

.tana-wrapper .grid-stats .stat-card.tana-card-wide {
  flex: 2;
  min-width: 250px;
}

.tana-wrapper .grid-stats .stat-card.tana-card-narrow {
  flex: 0.6;
}

.tana-wrapper .tana-stat-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* --- Epic 勾選 chip --- */
.tana-wrapper .tana-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 30px;
}

.tana-wrapper .tana-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1.5px solid var(--border-color);
  background: var(--bg-input);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  max-width: 340px;
  cursor: pointer;
  user-select: none;
}

.tana-wrapper .tana-chip:hover {
  color: var(--text-primary);
}

.tana-wrapper .tana-chip.on {
  border-color: var(--brand-teal);
  color: var(--text-primary);
}

.tana-wrapper .tana-chip .tana-chip-check {
  flex-shrink: 0;
  width: 12px;
  color: var(--brand-teal);
  font-weight: 800;
}

.tana-wrapper .tana-chip .tana-chip-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tana-wrapper .tana-chip .tana-chip-hint {
  flex-shrink: 0;
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

/* --- 對照表 --- */
.tana-wrapper .tana-tbl {
  border-collapse: collapse;
  width: 100%;
  table-layout: auto;
  font-size: 0.85rem;
}

.tana-wrapper .tana-tbl th {
  background: var(--bg-sidebar);
  box-shadow: inset 0 -2px 0 var(--brand-teal);
  padding: 10px 14px;
  white-space: nowrap;
  text-align: center;
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--text-muted);
}

.tana-wrapper .tana-tbl td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-color);
  text-align: center;
  white-space: nowrap;
}

.tana-wrapper .tana-tbl .tana-cell-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.tana-wrapper .tana-th-sort {
  cursor: pointer;
  user-select: none;
}

.tana-wrapper .tana-th-sort:hover {
  color: var(--brand-teal);
}

.tana-wrapper .tana-sort-icon {
  font-size: 0.6rem;
  color: var(--brand-teal);
}

/* --- 模式切換 segmented control --- */
.tana-wrapper .tana-mode-switch {
  display: inline-flex;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 3px;
  gap: 2px;
}

.tana-wrapper .tana-mode-switch button {
  border: none;
  background: transparent;
  padding: 5px 14px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
}

.tana-wrapper .tana-mode-switch button:hover {
  color: var(--text-primary);
}

.tana-wrapper .tana-mode-switch button.active {
  background: var(--brand-teal);
  color: #fff;
}

/* --- 失敗單 Epic 篩選 chip --- */
.tana-wrapper .tana-filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tana-wrapper .tana-filter-chip {
  padding: 3px 12px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: transparent;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
}

.tana-wrapper .tana-filter-chip:hover {
  color: var(--text-primary);
}

.tana-wrapper .tana-filter-chip.active {
  background: var(--brand-teal);
  border-color: var(--brand-teal);
  color: #fff;
}

/* --- 跨 Epic 時間軸 --- */
.tana-wrapper .tana-tl {
  min-width: 640px;
}

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

.tana-wrapper .tana-tl-label {
  flex: 0 0 170px;
  font-size: 0.8rem;
  color: var(--text-primary);
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tana-wrapper .tana-tl-label.bold {
  font-weight: 700;
}

.tana-wrapper .tana-tl-track {
  flex: 1;
  position: relative;
  height: 22px;
  background: var(--bg-input);
  border-radius: 4px;
  overflow: visible;
  margin-bottom: 14px;
}

.tana-wrapper .tana-tl-bar {
  position: absolute;
  top: 3px;
  bottom: 3px;
  border-radius: 3px;
  min-width: 4px;
  opacity: 0.9;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: pointer;
}

.tana-wrapper .tana-tl-bar.focused {
  outline: 2px solid var(--text-primary);
  outline-offset: 1px;
  opacity: 1;
}

.tana-wrapper .tana-tl-bar-label {
  font-size: 0.62rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  pointer-events: none;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.25);
}

.tana-wrapper .tana-tl-tick {
  position: absolute;
  top: 0;
  bottom: 0;
  border-left: 1px dashed var(--border-color);
}

.tana-wrapper .tana-tl-tick span {
  display: none;
}

.tana-wrapper .tana-tl-axis {
  height: 18px;
  background: transparent;
  overflow: visible;
}

.tana-wrapper .tana-tl-axis .tana-tl-tick span {
  display: block;
  position: absolute;
  top: 2px;
  left: 2px;
  font-size: 0.65rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.tana-wrapper .tana-tl-dates {
  flex: 0 0 175px;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  white-space: nowrap;
}

/* 上線日標記（時間軸） */
.tana-wrapper .tana-tl-marker {
  position: absolute;
  top: 0;
  bottom: 0;
  border-left: 2px dashed var(--error);
  z-index: 2;
  pointer-events: auto;
}

.tana-wrapper .tana-tl-marker-date {
  position: absolute;
  bottom: -15px;
  left: 2px;
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--error);
  white-space: nowrap;
  line-height: 1;
}

.tana-wrapper .tana-warnings {
  border-left: 4px solid var(--warning, #d29922);
  background: rgba(210, 153, 34, 0.08);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* --- 趨勢圖（自繪 SVG） --- */
.tana-wrapper .tana-trend-svg text {
  font-size: 10px;
  fill: var(--text-muted);
  font-family: var(--font-mono);
}

.tana-wrapper .tana-trend-svg .tana-trend-gridline {
  stroke: var(--border-color);
  stroke-dasharray: 3 3;
  stroke-width: 1;
}

.tana-wrapper .tana-trend-svg .tana-trend-xlabel.gap {
  opacity: 0.45;
}

.tana-wrapper .tana-trend-svg .tana-trend-bar {
  cursor: pointer;
}

.tana-wrapper .tana-trend-svg .tana-trend-bar:hover {
  fill: rgba(148, 163, 184, 0.5);
}

.tana-wrapper .tana-trend-svg .tana-trend-bar.focused {
  fill: rgba(56, 178, 172, 0.35);
  stroke: var(--brand-teal);
  stroke-width: 1.5;
}

.tana-wrapper .tana-trend-svg .tana-trend-bar-value {
  font-size: 9px;
  fill: var(--text-muted);
  pointer-events: none;
}

.tana-wrapper .tana-trend-svg .tana-trend-dot {
  cursor: pointer;
}

.tana-wrapper .tana-trend-svg .tana-trend-dot.focused {
  stroke: var(--text-primary);
  stroke-width: 2;
}

/* 版本上線日垂直虛線與標籤 */
.tana-wrapper .tana-trend-svg .tana-trend-vline {
  stroke: var(--error);
  stroke-width: 1.5;
  stroke-dasharray: 4 3;
}

.tana-wrapper .tana-trend-svg .tana-trend-vline-label {
  fill: var(--error);
  font-size: 9px;
  font-weight: 600;
}

.tana-wrapper .tana-trend-tip {
  margin-top: 8px;
  padding: 8px 12px;
  border-left: 3px solid var(--brand-teal);
  background: var(--bg-input);
  border-radius: 4px;
  font-size: 0.78rem;
  color: var(--text-primary);
  position: sticky;
  left: 0;
}