:root {
  color-scheme: light;
  --page: #f5f6f1;
  --surface: #ffffff;
  --surface-muted: #f8faf8;
  --text: #202522;
  --muted: #69736d;
  --border: #d8ded8;
  --teal: #0f766e;
  --teal-soft: #e8f4f1;
  --orange: #bd5f16;
  --orange-soft: #fbefe5;
  --positive: #177558;
  --negative: #a43d2c;
  --shadow: 0 10px 28px rgba(32, 37, 34, 0.08);
  font-family: Arial, "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
}

* {
  box-sizing: border-box;
  letter-spacing: 0;
}

html {
  min-width: 320px;
  background: var(--page);
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--page);
  color: var(--text);
  font-size: 14px;
  line-height: 1.45;
}

button,
input,
select {
  color: inherit;
  font: inherit;
}

button {
  cursor: pointer;
}

button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(15, 118, 110, 0.25);
  outline-offset: 1px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 24px;
  line-height: 1.3;
  font-weight: 500;
}

h2 {
  font-size: 15px;
  line-height: 1.35;
  font-weight: 500;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.dashboard-shell {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 20px;
}

.dashboard-header {
  min-height: 84px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 15px;
}

.header-caption,
.sync-status,
.summary-heading p,
.dashboard-footer,
.table-footer {
  color: var(--muted);
  font-size: 12px;
}

.header-caption {
  margin-top: 4px;
}

.snapshot-actions {
  display: flex;
  align-items: flex-end;
  gap: 12px;
}

.snapshot-summary {
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  gap: 2px 9px;
  min-width: 210px;
}

.snapshot-summary strong {
  font-size: 13px;
  font-weight: 500;
}

.sync-status {
  grid-column: 1 / -1;
  text-align: right;
}

.field-label,
.filter-field legend,
.metric-label {
  color: var(--muted);
  font-size: 12px;
}

.action-button {
  min-height: 36px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  padding: 0 14px;
}

.action-button.primary {
  border-color: var(--teal);
  background: var(--teal);
  color: #ffffff;
}

.action-button.primary:hover {
  background: #0b625b;
}

.action-button.secondary:hover {
  background: var(--surface-muted);
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  align-items: end;
  gap: 10px;
  margin-bottom: 14px;
}

.filter-field {
  display: grid;
  min-width: 0;
  gap: 5px;
}

.filter-field.date-field {
  grid-column: auto;
  margin: 0;
  padding: 0;
  border: 0;
}

.date-pair {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 4px;
}

.date-pair span {
  display: none;
}

.period-anchor {
  display: block;
}

.date-pair input {
  padding: 0 4px;
  font-size: 11px;
}

.date-pair input::-webkit-calendar-picker-indicator {
  width: 12px;
  margin: 0;
  padding: 0;
}

input,
select {
  width: 100%;
  height: 36px;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  padding: 0 9px;
  font-size: 13px;
}

input::placeholder {
  color: #8b948e;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.metric-card,
.chart-card,
.summary-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.metric-card {
  min-height: 96px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 12px;
}

.metric-value {
  font-size: 24px;
  line-height: 1.2;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.hourly-band {
  margin: 4px 0 14px;
  padding: 16px 0 2px;
  border-top: 1px solid var(--border);
}

.hourly-heading,
.hourly-chart-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.hourly-heading {
  margin-bottom: 12px;
}

.hourly-heading p,
.hourly-chart-heading span,
.hourly-kpis span {
  color: var(--muted);
  font-size: 12px;
}

.hourly-heading p {
  margin-top: 3px;
}

.hourly-status-group {
  display: grid;
  gap: 3px;
  text-align: right;
}

.hourly-status-group .sync-status {
  text-align: right;
}

.reconcile-warning {
  color: var(--orange);
}

.hourly-kpis {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-bottom: 10px;
  border-block: 1px solid var(--border);
}

.hourly-kpis > div {
  min-width: 0;
  display: grid;
  gap: 3px;
  padding: 10px 12px;
  border-right: 1px solid var(--border);
}

.hourly-kpis > div:last-child {
  border-right: 0;
}

.hourly-kpis strong {
  overflow-wrap: anywhere;
  font-size: 17px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.hourly-chart-card {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 12px;
}

.hourly-chart-heading {
  align-items: center;
  margin-bottom: 7px;
}

.hourly-chart-heading > div:first-child {
  display: grid;
  gap: 2px;
}

.hourly-segments {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.hourly-segments button {
  min-width: 58px;
  height: 32px;
  border: 0;
  border-right: 1px solid var(--border);
  background: var(--surface);
  padding: 0 10px;
  color: var(--muted);
  font-size: 12px;
}

.hourly-segments button:last-child {
  border-right: 0;
}

.hourly-segments button[aria-pressed="true"] {
  background: var(--teal-soft);
  color: var(--teal);
  font-weight: 500;
}

.hourly-chart-scroll {
  max-width: 100%;
  overflow-x: auto;
}

.hourly-chart-stage {
  position: relative;
  width: 100%;
  min-width: 720px;
  height: 300px;
}

#hourlyChart {
  display: block;
  width: 100%;
  height: 300px;
}

.hourly-grid-line {
  stroke: #e3e8e3;
  stroke-width: 1;
}

.hourly-axis-text,
.hourly-axis-label {
  fill: var(--muted);
  font-size: 11px;
}

.hourly-bar {
  fill: var(--teal);
  transition: fill 120ms ease;
}

.hourly-bar:hover,
.hourly-bar:focus {
  fill: var(--orange);
  outline: none;
}

.metric-delta {
  min-height: 17px;
  color: var(--muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.metric-delta.positive,
.delta-cell.positive {
  color: var(--positive);
}

.metric-delta.negative,
.delta-cell.negative {
  color: var(--negative);
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}

.chart-card {
  min-width: 0;
  padding: 12px;
}

.card-heading {
  min-height: 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 6px;
}

.card-heading > span,
.card-heading > div > span {
  color: var(--muted);
  font-size: 12px;
}

.chart-stage {
  position: relative;
  width: 100%;
  min-height: 245px;
}

.chart-stage svg {
  display: block;
  width: 100%;
  height: 245px;
}

.chart-grid-line {
  stroke: #e8ece8;
  stroke-width: 1;
}

.chart-axis-text,
.chart-legend-text {
  fill: var(--muted);
  font-size: 10px;
}

.chart-current-line,
.chart-compare-line {
  fill: none;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chart-current-line {
  stroke: var(--teal);
}

.chart-compare-line {
  stroke: var(--orange);
}

.chart-current-dot {
  fill: var(--teal);
}

.chart-compare-dot {
  fill: var(--orange);
}

.chart-legend-current,
.chart-legend-compare {
  fill: transparent;
  stroke-width: 2;
}

.chart-legend-current {
  stroke: var(--teal);
}

.chart-legend-compare {
  stroke: var(--orange);
}

.chart-guide {
  stroke: #aeb8b1;
  stroke-width: 1;
}

.chart-hit {
  fill: transparent;
  cursor: crosshair;
}

.chart-empty {
  fill: var(--muted);
  font-size: 12px;
}

.chart-tooltip {
  position: absolute;
  z-index: 3;
  min-width: 150px;
  pointer-events: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  padding: 8px 9px;
  box-shadow: var(--shadow);
  font-size: 11px;
}

.chart-tooltip strong,
.chart-tooltip span {
  display: block;
}

.chart-tooltip span {
  margin-top: 2px;
  color: var(--muted);
}

.summary-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 10px;
}

.summary-heading h2 {
  font-size: 18px;
}

.summary-heading > p {
  text-align: right;
}

.summary-stack {
  display: grid;
  min-width: 0;
  gap: 14px;
}

.summary-card {
  min-width: 0;
  padding: 12px;
}

.table-title {
  margin-bottom: 8px;
}

.summary-table-host {
  width: 100%;
  min-width: 0;
  overflow-x: auto;
}

.summary-table {
  width: 100%;
  min-width: 1320px;
  border-collapse: collapse;
  font-size: 12px;
}

.summary-table th,
.summary-table td {
  padding: 9px 8px;
  border-bottom: 1px solid #e8ece8;
  text-align: right;
  vertical-align: middle;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.summary-table th {
  color: var(--muted);
  background: var(--surface-muted);
  font-weight: 500;
}

.summary-table th:first-child,
.summary-table td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  min-width: 190px;
  max-width: 260px;
  background: var(--surface);
  text-align: left;
}

.summary-table th:first-child {
  z-index: 2;
  background: var(--surface-muted);
}

.summary-table tbody tr:hover td {
  background: #fbfcfa;
}

.summary-table tbody tr:hover td:first-child {
  background: #fbfcfa;
}

.summary-table .total-row td {
  border-top: 2px solid var(--border);
  background: var(--surface-muted);
  font-weight: 500;
}

.summary-table .total-row td:first-child {
  background: var(--surface-muted);
}

.dimension-name {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dimension-detail {
  display: block;
  margin-top: 2px;
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  font-size: 11px;
}

.delta-cell {
  font-size: 11px;
}

.table-footer {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 9px;
}

.dashboard-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 18px;
  margin-top: 18px;
  padding: 14px 2px 4px;
  border-top: 1px solid var(--border);
}

noscript {
  display: block;
  padding: 20px;
  color: var(--text);
}

@media (max-width: 1180px) {
  .filter-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .kpi-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .dashboard-shell {
    padding: 14px;
  }

  .dashboard-header {
    align-items: stretch;
    flex-direction: column;
  }

  .snapshot-actions {
    justify-content: space-between;
  }

  .snapshot-summary {
    min-width: 0;
  }

  .filter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .summary-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .summary-heading > p {
    text-align: left;
  }

  .hourly-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .hourly-status-group,
  .hourly-status-group .sync-status {
    text-align: left;
  }

  .hourly-kpis {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hourly-kpis > div:nth-child(even) {
    border-right: 0;
  }

  .hourly-kpis > div:last-child {
    grid-column: 1 / -1;
    border-top: 1px solid var(--border);
  }
}

@media (max-width: 480px) {
  .dashboard-shell {
    padding: 12px 8px;
  }

  h1 {
    font-size: 20px;
  }

  .snapshot-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .sync-status {
    text-align: left;
  }

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

  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric-card {
    min-height: 92px;
    padding: 10px;
  }

  .metric-value {
    font-size: 21px;
  }

  .chart-card,
  .summary-card {
    padding: 10px;
  }

  .chart-stage,
  .chart-stage svg {
    min-height: 230px;
    height: 230px;
  }

  .hourly-chart-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .hourly-segments {
    align-self: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}