/* ============================
   Analytics tab — Chart + Chips + Summary
   ============================ */

.analytics-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-md);
  background: var(--color-surface);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.range-tabs {
  display: inline-flex;
  background: var(--color-surface-soft);
  border-radius: var(--radius-md);
  padding: 2px;
}
.range-tab {
  border: 0;
  background: transparent;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-muted);
  border-radius: 6px;
}
.range-tab.active {
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
}

.date-range {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 12px;
  color: var(--color-muted);
}
.date-range input {
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  font-size: 12px;
  font-family: var(--font-num);
}

.metric-toggle {
  margin-left: auto;
  display: inline-flex;
  background: var(--color-surface-soft);
  border-radius: var(--radius-md);
  padding: 2px;
}
.metric-toggle button {
  border: 0;
  background: transparent;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-muted);
  border-radius: 6px;
}
.metric-toggle button.active {
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
}

/* ---- Chip selection panel ---- */
.chip-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}
.chip-actions-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-hairline-soft);
  margin-bottom: var(--spacing-sm);
}
.chip-actions-row .groupby-toggle { margin-left: auto; align-self: center; }
.chip-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  flex: 1 1 auto;
  min-width: 0;
}
.chip-action {
  border: 1px solid var(--color-hairline);
  background: var(--color-surface);
  color: var(--color-muted);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
}
.chip-action.bulk { background: var(--color-surface-soft); }
.chip-action.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-surface);
  box-shadow: inset 0 0 0 1px var(--color-primary);
  font-weight: 600;
}
.chip-action:hover { border-color: var(--color-primary); color: var(--color-primary); }

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chip {
  border: 1px solid var(--color-hairline);
  background: var(--color-surface);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--color-muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.chip:hover { border-color: var(--color-text); }
/* Active chip: 연한 배경, 진한 글씨 (검은색 배경 X) */
.chip.active {
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border-color: var(--color-primary);
  font-weight: 500;
}
.chip-dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.chip:not(.active) .chip-dot { opacity: 0.4; }

/* ---- Chart card ---- */
.chart-card {
  background: var(--color-surface);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}
.chart-canvas-wrap {
  position: relative;
  height: 360px;
}
@media (max-width: 640px) {
  .chart-canvas-wrap { height: 280px; }
}

/* ---- Summary table ---- */
.analytics-summary {
  background: var(--color-surface);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  overflow-x: auto;
}
.analytics-summary table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
  table-layout: fixed;
  min-width: 820px;
}
.analytics-summary col.c-name { width: 207px; }
.analytics-summary thead th {
  background: var(--color-surface-soft);
  color: var(--color-muted);
  text-align: right;
  font-weight: 500;
  font-size: 12px;
  padding: 8px var(--spacing-md);
  border-bottom: 1px solid var(--color-hairline);
  line-height: 1.3;
  vertical-align: top;
}
.analytics-summary thead th:first-child {
  text-align: left;
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--color-surface-soft);
}
.analytics-summary tbody td:first-child,
.analytics-summary tr.totals-row td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--color-surface, #fff);
  border-right: 1px solid var(--color-hairline);
}
.analytics-summary tr.totals-row td:first-child {
  background: var(--color-surface-soft);
}
.analytics-summary thead th .th-sub {
  display: block;
  font-size: 11px;
  color: var(--color-faint);
  font-weight: 400;
  margin-top: 2px;
}
.analytics-summary tbody td {
  padding: 10px var(--spacing-md);
  text-align: right;
  font-variant-numeric: tabular-nums;
  border-bottom: 1px solid var(--color-hairline-soft);
  vertical-align: middle;
}
.analytics-summary tbody td:first-child { text-align: left; }
.analytics-summary tbody tr:last-child td { border-bottom: 0; }
.analytics-summary .cell-primary {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 600;
}
.analytics-summary .cell-secondary {
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--color-faint);
  margin-top: 2px;
}
.analytics-summary .cell-secondary.pos { color: var(--color-pos); }
.analytics-summary .cell-secondary.neg { color: var(--color-neg); }
.analytics-summary tr.totals-row td {
  background: var(--color-surface-soft);
  font-weight: 600;
  border-top: 2px solid var(--color-hairline);
}

/* ---- Custom (external) chart tooltip ---- */
.chartjs-tooltip {
  position: absolute;
  background: rgba(30, 41, 59, 0.94);
  color: #fff;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 12px;
  font-family: var(--font-text);
  pointer-events: none;
  z-index: 1000;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  transition: opacity 0.1s;
  min-width: 220px;
  opacity: 0;
  backdrop-filter: blur(4px);
}
.chartjs-tooltip .ct-title {
  font-weight: 600;
  margin-bottom: 6px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 11px;
  opacity: 0.85;
}
.chartjs-tooltip .ct-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 4px 0;
}
.chartjs-tooltip .ct-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.chartjs-tooltip .ct-name {
  color: #fff;
  flex: 1;
  font-variant-numeric: tabular-nums;
}
.chartjs-tooltip .ct-val {
  font-variant-numeric: tabular-nums;
  font-family: var(--font-num);
  font-weight: 600;
  color: #fff;
}
.chartjs-tooltip .ct-val.pos { color: #fca5a5; }   /* light red on dark */
.chartjs-tooltip .ct-val.neg { color: #93c5fd; }   /* light blue on dark */

.cell-price {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 600;
  margin-top: 2px;
  line-height: 1.2;
}
.cell-price.pos { color: var(--color-pos); }
.cell-price.neg { color: var(--color-neg); }

/* view + groupby toggles (분석 탭) */
.view-toggle, .groupby-toggle {
  display: inline-flex;
  background: var(--color-block, #f3f4f6);
  border-radius: var(--rounded-pill, 999px);
  padding: 2px;
}
.view-toggle button, .groupby-toggle button {
  border: none;
  background: transparent;
  padding: 6px 12px;
  border-radius: var(--rounded-pill, 999px);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  color: var(--color-muted);
}
.view-toggle button.active, .groupby-toggle button.active {
  background: var(--color-canvas, #fff);
  color: var(--color-primary, #000);
  box-shadow: 0 1px 2px rgba(0,0,0,.08);
}
.groupby-toggle { margin-left: auto; align-self: flex-end; }

/* 일간표 */
.daily-table-wrap {
  overflow-x: auto;
  overflow-y: auto;
  max-height: 70vh;
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 8px;
  background: var(--color-canvas, #fff);
}
.daily-table {
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 12px;
}
.daily-table th, .daily-table td {
  padding: 6px 10px;
  border-bottom: 1px solid var(--color-border, #e5e7eb);
  text-align: right;
  white-space: nowrap;
}
.daily-table th {
  background: #f3f4f6;
  font-weight: 600;
  position: sticky;
  top: 0;
  z-index: 2;
  text-align: center;
}
.daily-table .date-col {
  position: sticky;
  left: 0;
  background: #ffffff;
  z-index: 1;
  text-align: left;
  font-weight: 600;
  border-right: 1px solid var(--color-border, #e5e7eb);
  max-width: 110px;
}
.daily-table th.date-col {
  z-index: 3;
  background: #f3f4f6;
}
.daily-table .dt-rate { font-weight: 600; }
.daily-table .dt-amount {
  font-size: 12px;
  font-weight: 500;
  opacity: 0.85;
  margin-top: 2px;
}
.daily-table th .col-name {
  display: inline-block;
  max-width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
  vertical-align: middle;
}
.daily-table td.pos { color: var(--color-pos); }
.daily-table td.neg { color: var(--color-neg); }
/* 기간 누계 행: thead 안에 위치, 컬럼 헤더 바로 아래 sticky 고정 */
.daily-table thead tr.period-total-row td {
  background: #fafbff;
  font-weight: 700;
  border-top: 1px solid var(--color-border, #e5e7eb);
  border-bottom: 2px solid var(--color-border, #e5e7eb);
  position: sticky;
  top: 33px;       /* 컬럼 헤더 높이만큼 내려서 그 바로 아래 고정 */
  z-index: 2;
}
.daily-table thead tr.period-total-row td.date-col {
  background: #fafbff;
  left: 0;
  z-index: 3;       /* 좌상단 모서리 — 가로/세로 둘 다 sticky */
}
.daily-table .total-col {
  background: rgba(99, 102, 241, .04);
  font-weight: 600;
}
.daily-table th.total-col { background: #e0e7ff; }
.daily-table tr.period-total-row td.total-col { background: #e0e7ff; }

@media (max-width: 640px) {
  .daily-table th .col-name { max-width: 70px; }
  .daily-table .date-col { max-width: 64px; font-size: 11px; padding-right: 6px; }
  .daily-table th, .daily-table td { padding: 5px 8px; font-size: 11px; }
  .analytics-toolbar { flex-wrap: wrap; gap: 8px; }
  .date-range { font-size: 11px; }
}