:root {
  color-scheme: light;
  --bg: #FFFFFF;
  --surface: #FFFFFF;
  --surface-subtle: #FFFFFF;
  --surface-muted: #EAF1F8;
  --text: #0B1220;
  --muted: #52627A;
  --faint: #AFC2D8;
  --border: #EAF1F8;
  --border-strong: #AFC2D8;
  --axis: #AFC2D8;
  --accent: #176BFF;
  --accent-strong: #176BFF;
  --accent-soft: #DCEAFF;
  --ink-blue: #176BFF;
  --cyan: #00BFD1;
  --green: #079455;
  --violet: #7F56D9;
  --warning: #FF8733;
  --danger: #D92D20;
  --shadow: none;
  --radius: 8px;
  --font: Inter, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
}

button,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
}

a {
  color: var(--accent-strong);
}

.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  max-width: 1360px;
  margin: 0 auto;
  padding: 28px 28px 20px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: 32px;
  line-height: 1.12;
  font-weight: 750;
}

.region-controls {
  display: grid;
  grid-template-columns: minmax(180px, 240px) minmax(260px, 360px);
  gap: 12px;
  align-items: end;
  min-width: min(620px, 100%);
}

.region-picker {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.region-picker span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.region-picker select {
  width: 100%;
  min-height: 42px;
  padding: 0 38px 0 12px;
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--surface);
}

.dashboard {
  display: grid;
  gap: 18px;
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 28px 36px;
}

.sector-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.sector-card {
  display: grid;
  align-items: center;
  min-height: 64px;
  padding: 14px;
  text-align: left;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: none;
}

.sector-card.active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.sector-card:disabled {
  color: var(--muted);
  background: var(--surface-subtle);
  opacity: 1;
}

.sector-card strong {
  display: block;
  font-size: 15px;
  line-height: 1.25;
}

.sector-page {
  display: grid;
  gap: 12px;
}

.segmented button {
  min-height: 34px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  white-space: nowrap;
}

.segmented button.active {
  color: var(--text);
  border-color: var(--border-strong);
  background: var(--surface);
}

.sector-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 14px;
  min-height: 640px;
}

.chart-list {
  padding: 18px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.chart-list h2 {
  margin: 0 0 12px;
  padding: 0 6px;
  font-size: 13px;
  font-weight: 750;
  color: var(--muted);
}

#chart-list-items {
  display: grid;
  gap: 10px;
}

.chart-list-block {
  overflow: hidden;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.chart-list-block-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 10px 10px;
  color: var(--muted);
  border: 0;
  background: transparent;
  font-size: 11px;
  font-weight: 750;
  line-height: 1.2;
  text-align: left;
}

.chart-list-block-toggle::after {
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--axis);
  border-bottom: 2px solid var(--axis);
  content: "";
  transform: rotate(45deg);
  transition: transform 160ms ease;
}

.chart-list-block.expanded .chart-list-block-toggle::after {
  transform: translateY(3px) rotate(225deg);
}

.chart-list-block-items {
  display: grid;
  gap: 5px;
  padding: 0 8px 8px;
}

.chart-list-block-items[hidden] {
  display: none;
}

.chart-list-item {
  position: relative;
  display: grid;
  gap: 3px;
  width: 100%;
  min-height: 48px;
  padding: 9px 10px;
  text-align: left;
  color: var(--muted);
  border: 0;
  border-radius: 6px;
  background: transparent;
}

.chart-list-item strong {
  color: var(--text);
  font-size: 13px;
  line-height: 1.25;
}

.chart-list-item span {
  color: var(--faint);
  font-size: 12px;
}

.chart-list-item:disabled {
  opacity: 0.62;
}

.chart-group {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.chart-group-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.chart-group-header h2 {
  margin-bottom: 5px;
  font-size: 21px;
  line-height: 1.25;
}

.chart-group-header p {
  max-width: 680px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.segmented {
  display: flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-muted);
}

.segmented[hidden] {
  display: none;
}

.segmented button {
  padding: 0 10px;
}

.comparison-picker-control {
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.comparison-picker-control select {
  min-height: 34px;
  max-width: 220px;
  padding: 0 28px 0 10px;
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: var(--surface);
  font-size: 12px;
  font-weight: 650;
}

.comparison-picker-count,
.comparison-picker-selects {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.comparison-picker-count span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.comparison-picker-selects {
  flex-wrap: wrap;
}

.multi-select {
  position: relative;
  display: block;
}

.multi-select[hidden] {
  display: none;
}

.multi-select-toggle {
  min-height: 42px;
  padding: 0 34px 0 12px;
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--surface);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.multi-select-toggle::after {
  position: absolute;
  top: 16px;
  right: 13px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--axis);
  border-bottom: 2px solid var(--axis);
  content: "";
  transform: rotate(45deg);
}

.multi-select.open .multi-select-toggle::after {
  top: 19px;
  transform: rotate(225deg);
}

.multi-select-panel {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 20;
  display: grid;
  gap: 8px;
  width: min(340px, calc(100vw - 32px));
  max-height: 420px;
  padding: 8px;
  overflow: auto;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--surface);
}

.multi-select-panel[hidden] {
  display: none;
}

.multi-select-actions {
  display: flex;
  gap: 6px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

.multi-select-actions button {
  min-height: 30px;
  padding: 0 9px;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface-muted);
  font-size: 12px;
  font-weight: 700;
}

.multi-select-options {
  display: grid;
  gap: 4px;
}

.multi-select label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  padding: 0 10px;
  color: var(--muted);
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  font-size: 13px;
  font-weight: 650;
  white-space: nowrap;
}

.multi-select label:has(input:checked) {
  color: var(--text);
  border-color: var(--border-strong);
  background: var(--surface);
}

.multi-select input {
  width: 14px;
  height: 14px;
  margin: 0;
  accent-color: var(--accent);
}

.charts {
  display: grid;
  gap: 16px;
}

.chart-card {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.chart-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.chart-card h3 {
  margin-bottom: 4px;
  font-size: 16px;
  line-height: 1.3;
}

.chart-card--collection {
  display: grid;
  gap: 14px;
}

.chart-card--collection h3 {
  font-size: 20px;
  line-height: 1.25;
  font-weight: 780;
}

.chart-collection {
  display: grid;
  gap: 22px;
}

.chart-panel {
  display: grid;
  gap: 8px;
}

.chart-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.chart-panel h4 {
  margin: 0;
  font-size: 14px;
  line-height: 1.3;
  font-weight: 750;
}

.chart-card--collection .chart-canvas {
  border: 0;
  border-radius: 0;
}

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--accent);
}

.legend-swatch.sme {
  background: var(--cyan);
}

.legend-swatch.russia {
  background: var(--cyan);
}

.legend-swatch.series-0 {
  background: var(--accent);
}

.legend-swatch.series-1 {
  background: var(--cyan);
}

.legend-swatch.series-2 {
  background: var(--green);
}

.legend-swatch.series-3 {
  background: var(--warning);
}

.legend-swatch.series-4 {
  background: var(--danger);
}

.legend-swatch.series-5 {
  background: var(--faint);
}

.chart-canvas {
  min-height: 292px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
}

.chart-svg {
  display: block;
  width: 100%;
  height: auto;
  min-height: 292px;
}

.axis-line,
.grid-line {
  stroke: var(--border);
  stroke-width: 1;
}

.grid-line {
  stroke-dasharray: 3 6;
}

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

.bar-total {
  fill: var(--accent);
}

.series-fill-0 {
  fill: var(--accent);
}

.series-fill-1 {
  fill: var(--cyan);
}

.series-fill-2 {
  fill: var(--green);
}

.series-fill-3 {
  fill: var(--warning);
}

.series-fill-4 {
  fill: var(--danger);
}

.series-fill-5 {
  fill: var(--faint);
}

.bar-sme,
.bar-share {
  fill: var(--cyan);
}

.bar-total,
.bar-sme,
.bar-share,
.series-fill-0,
.series-fill-1,
.series-fill-2,
.series-fill-3,
.series-fill-4,
.series-fill-5,
.point-hit {
  cursor: crosshair;
}

.chart-svg--category {
  min-height: 360px;
}

.category-label {
  fill: var(--text);
  font-size: 11px;
  font-weight: 650;
}

.value-label {
  fill: var(--text);
  font-size: 10px;
  font-weight: 650;
}

.value-label.muted {
  fill: var(--muted);
}

.point-hit {
  fill: transparent;
  pointer-events: all;
}

.chart-tooltip {
  position: fixed;
  z-index: 1000;
  max-width: 220px;
  padding: 8px 10px;
  border: 1px solid var(--axis);
  border-radius: 6px;
  background: var(--text);
  color: #FFFFFF;
  box-shadow: var(--shadow);
  font-size: 12px;
  line-height: 1.35;
  opacity: 0;
  pointer-events: none;
  white-space: pre-line;
  transform: translateY(2px);
  transition: opacity 120ms ease, transform 120ms ease;
}

.chart-tooltip.visible {
  opacity: 1;
  transform: translateY(0);
}

.line-region {
  fill: none;
  stroke: var(--ink-blue);
  stroke-width: 3;
}

.line-russia {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 3;
  stroke-dasharray: 7 6;
}

.series-stroke-0,
.series-stroke-1,
.series-stroke-2,
.series-stroke-3,
.series-stroke-4,
.series-stroke-5 {
  fill: none;
  stroke-width: 3;
}

.series-stroke-0 {
  stroke: var(--accent);
}

.series-stroke-1 {
  stroke: var(--cyan);
}

.series-stroke-2 {
  stroke: var(--green);
}

.series-stroke-3 {
  stroke: var(--warning);
}

.series-stroke-4 {
  stroke: var(--danger);
}

.series-stroke-5 {
  stroke: var(--faint);
}

.point-region {
  fill: var(--ink-blue);
}

.point-russia {
  fill: var(--cyan);
}

.point-series-0 {
  fill: var(--accent);
}

.point-series-1 {
  fill: var(--cyan);
}

.point-series-2 {
  fill: var(--green);
}

.point-series-3 {
  fill: var(--warning);
}

.point-series-4 {
  fill: var(--danger);
}

.point-series-5 {
  fill: var(--faint);
}

.empty-chart {
  display: grid;
  place-items: center;
  min-height: 292px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.chart-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  padding-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.chart-meta span {
  min-width: fit-content;
}

.status-message {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--muted);
}

.status-message strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
}

.admin-page {
  display: grid;
  place-items: start center;
  padding: 48px 18px;
}

.admin-shell {
  width: min(760px, 100%);
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.admin-shell h1 {
  margin-bottom: 8px;
  font-size: 26px;
}

.muted {
  color: var(--muted);
}

.primary-button {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--accent-strong);
  border-radius: 6px;
  background: var(--accent);
  color: #FFFFFF;
  font-weight: 700;
}

.primary-button:disabled {
  opacity: 0.65;
}

.status-box {
  min-height: 180px;
  margin: 18px 0;
  padding: 14px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--text);
  color: var(--border);
  font: 13px/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

@media (max-width: 980px) {
  .sector-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sector-layout {
    grid-template-columns: 1fr;
  }

  .chart-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(150px, 1fr));
    gap: 8px;
    overflow-x: auto;
  }

  .chart-list h2 {
    grid-column: 1 / -1;
    margin-bottom: 0;
  }

  .chart-list-item {
    margin-bottom: 0;
  }

  .chart-group-header {
    display: grid;
  }

  .controls {
    justify-content: flex-start;
  }
}

@media (max-width: 680px) {
  .topbar {
    display: grid;
    padding: 20px 16px 16px;
  }

  .region-controls {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 26px;
  }

  .dashboard {
    padding: 0 16px 28px;
  }

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

  .chart-group {
    padding: 14px;
  }

  .chart-group-header h2 {
    font-size: 18px;
  }

  .controls,
  .segmented {
    width: 100%;
  }

  .segmented button {
    flex: 1 1 0;
    padding: 0 6px;
    font-size: 12px;
  }

  .chart-card {
    padding: 12px;
  }

  .chart-card-header {
    display: grid;
  }

  .chart-canvas,
  .chart-svg,
  .empty-chart {
    min-height: 250px;
  }
}
