:root {
  color-scheme: light;
  --brand: #f6bd16;
  --brand-strong: #df9f00;
  --brand-soft: #fff5cf;
  --background: #f3f5f7;
  --surface: #ffffff;
  --surface-raised: #ffffff;
  --surface-soft: #f7f8fa;
  --surface-strong: #edf0f3;
  --text: #20242b;
  --text-secondary: #626b77;
  --text-tertiary: #8a929d;
  --border: #dde2e7;
  --border-strong: #cbd2d9;
  --positive: #18765a;
  --positive-soft: #e8f5ef;
  --negative: #bd4a55;
  --negative-soft: #fbedef;
  --blue: #3f6f91;
  --blue-soft: #dcebf4;
  --violet: #7466a8;
  --teal: #1d827d;
  --slate: #566574;
  --graphite: #343b45;
  --grid: #e2e6ea;
  --shadow: 0 10px 28px rgb(20 27 35 / 7%);
  --shadow-large: 0 28px 80px rgb(16 22 30 / 22%);
  --sidebar: #20262e;
  --sidebar-text: #aeb6c0;
  --sidebar-active: #f8c62e;
  --focus: #3279a8;
  --radius: 16px;
  --chart-current: #f2b90f;
  --chart-reference: #7c8793;
  --battery-with: #f2b90f;
  --battery-without: #4b5562;
  --font: Inter, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --brand: #f8c52a;
  --brand-strong: #ffd65b;
  --brand-soft: #3b3217;
  --background: #151a20;
  --surface: #1e252d;
  --surface-raised: #232b34;
  --surface-soft: #29323c;
  --surface-strong: #313b46;
  --text: #f2f5f7;
  --text-secondary: #b5bdc7;
  --text-tertiary: #89939f;
  --border: #36414c;
  --border-strong: #465361;
  --positive: #6fd1ad;
  --positive-soft: #173b31;
  --negative: #ef9099;
  --negative-soft: #46252c;
  --blue: #78acd0;
  --blue-soft: #233b4a;
  --violet: #a99bd9;
  --teal: #67c5bf;
  --slate: #9aa9b7;
  --graphite: #d2d8df;
  --grid: #37424e;
  --shadow: 0 12px 34px rgb(0 0 0 / 22%);
  --shadow-large: 0 28px 80px rgb(0 0 0 / 46%);
  --sidebar: #10151a;
  --sidebar-text: #9ea8b4;
  --chart-reference: #84919f;
  --battery-without: #8b98a6;
  --focus: #8ec8ec;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.45;
  text-rendering: optimizeLegibility;
}

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

button,
select {
  cursor: pointer;
}

button {
  border: 0;
  background: transparent;
}

button:focus-visible,
select:focus-visible,
input:focus-visible,
a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--focus) 45%, transparent);
  outline-offset: 2px;
}

[hidden] {
  display: none !important;
}

.app-shell {
  min-height: 100vh;
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 30;
  display: flex;
  width: 236px;
  flex-direction: column;
  padding: 28px 18px 22px;
  background: var(--sidebar);
  color: white;
}

.sidebar-head {
  display: flex;
  min-height: 76px;
  align-items: flex-start;
  justify-content: space-between;
  padding: 0 8px 24px;
  border-bottom: 1px solid rgb(255 255 255 / 10%);
}

.sidebar-head img {
  display: block;
  width: 130px;
  height: auto;
  object-fit: contain;
}

.sidebar-close {
  display: none !important;
  border-color: rgb(255 255 255 / 18%);
  background: transparent;
  color: white;
}

.nav-eyebrow {
  margin: 24px 12px 10px;
  color: #9ba6b2;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.sidebar nav {
  display: grid;
  gap: 5px;
}

.sidebar nav a {
  display: flex;
  min-height: 44px;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--sidebar-text);
  font-weight: 570;
  text-decoration: none;
  transition: 160ms ease;
}

.sidebar nav a::before {
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
  color: currentColor;
  content: attr(data-icon);
  font-size: 17px;
}

.sidebar nav a:hover {
  background: rgb(255 255 255 / 6%);
  color: white;
}

.sidebar nav a.active {
  background: rgb(248 198 46 / 15%);
  color: #ffe07a;
}

.sidebar nav a.active::after {
  width: 5px;
  height: 5px;
  margin-left: auto;
  border-radius: 99px;
  background: var(--sidebar-active);
  content: "";
}

.sidebar-foot {
  display: grid;
  gap: 3px;
  margin-top: auto;
  padding: 16px 12px 0;
  border-top: 1px solid rgb(255 255 255 / 10%);
  color: var(--sidebar-text);
  font-size: 11px;
}

.sidebar-foot strong {
  color: white;
  font-size: 12px;
}

main {
  min-width: 0;
  margin-left: 236px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  min-height: 88px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 16px clamp(22px, 3vw, 48px);
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(16px);
}

.topbar-title,
.topbar-actions,
.title-line,
.context-bar,
.comparison-toggle,
.modal-switch,
.filter-button,
.panel-head,
.metric-toolbar,
.chart-meta,
.chart-legend,
.subpanel-head,
.filter-modal header,
.filter-modal footer {
  display: flex;
  align-items: center;
}

.topbar-title {
  min-width: 0;
  gap: 14px;
}

.title-line {
  flex-wrap: wrap;
  gap: 10px;
}

.topbar h1 {
  margin: 0;
  font-size: clamp(23px, 2vw, 29px);
  font-weight: 730;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.topbar-title p {
  margin: 5px 0 0;
  color: var(--text-secondary);
  font-size: 12px;
}

.prototype-badge {
  padding: 4px 8px;
  border: 1px solid color-mix(in srgb, var(--brand) 42%, var(--border));
  border-radius: 99px;
  background: var(--brand-soft);
  color: #6b4800;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.topbar-actions {
  gap: 10px;
}

.update-status {
  display: grid;
  min-width: 170px;
  gap: 1px;
  margin-right: 4px;
  text-align: right;
}

.update-status span,
.update-status small {
  color: var(--text-secondary);
  font-size: 10px;
}

.update-status strong {
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.icon-button,
.secondary-button,
.primary-button,
.filter-button {
  min-height: 42px;
  border: 1px solid var(--border-strong);
  border-radius: 11px;
  background: var(--surface);
  transition: 150ms ease;
}

.icon-button {
  display: grid;
  width: 42px;
  place-items: center;
  font-size: 18px;
}

.sidebar .sidebar-close {
  border-color: rgb(255 255 255 / 22%);
  background: rgb(255 255 255 / 6%);
  color: white;
}

.icon-button:hover,
.secondary-button:hover,
.filter-button:hover {
  border-color: color-mix(in srgb, var(--brand) 60%, var(--border));
  background: var(--surface-soft);
}

.theme-switch {
  display: flex;
  padding: 3px;
  border: 1px solid var(--border-strong);
  border-radius: 11px;
  background: var(--surface);
}

.theme-switch button {
  display: grid;
  width: 36px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  color: var(--text-secondary);
}

.theme-switch button[aria-pressed="true"] {
  background: var(--surface-strong);
  color: var(--text);
}

.mobile-menu {
  display: none;
}

.page {
  width: min(100%, 1660px);
  margin: 0 auto;
  padding: 28px clamp(22px, 3vw, 48px) 60px;
}

.context-bar {
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 28px;
}

.period-control {
  display: grid;
  grid-template-columns: 180px auto;
  align-items: center;
  gap: 5px 18px;
}

.period-control > label {
  grid-column: 1;
  color: var(--text-secondary);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.period-control select,
.group-control select,
.filter-fields select,
.filter-fields input {
  min-height: 44px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: var(--surface);
  padding: 0 38px 0 13px;
}

.period-control select {
  grid-column: 1;
  min-width: 180px;
  font-weight: 650;
}

.selected-range {
  grid-column: 2;
  grid-row: 2;
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  white-space: nowrap;
}

.selected-range i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #2abf8b;
  box-shadow: 0 0 0 4px color-mix(in srgb, #2abf8b 14%, transparent);
}

.selected-range strong {
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.comparison-toggle,
.modal-switch {
  gap: 10px;
  margin-left: auto;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.comparison-toggle input,
.modal-switch input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.comparison-toggle > span,
.modal-switch > span {
  position: relative;
  width: 38px;
  height: 22px;
  border-radius: 99px;
  background: var(--border-strong);
  transition: 160ms ease;
}

.comparison-toggle > span::after,
.modal-switch > span::after {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: white;
  box-shadow: 0 2px 6px rgb(0 0 0 / 18%);
  content: "";
  transition: 160ms ease;
}

.comparison-toggle input:checked + span,
.modal-switch input:checked + span {
  background: var(--brand);
}

.comparison-toggle input:checked + span::after,
.modal-switch input:checked + span::after {
  transform: translateX(16px);
}

.filter-button {
  display: flex;
  min-width: 114px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 15px;
  font-weight: 650;
}

.filter-button b {
  display: grid;
  min-width: 20px;
  height: 20px;
  place-items: center;
  border-radius: 99px;
  background: var(--brand);
  color: #312500;
  font-size: 10px;
}

.section-intro,
.panel-head {
  justify-content: space-between;
  gap: 28px;
}

.section-intro.compact {
  align-items: flex-end;
  margin-bottom: 15px;
}

.section-intro h2,
.panel-head h2,
.subpanel-head h3 {
  margin: 3px 0 0;
  letter-spacing: -0.025em;
}

.section-intro h2,
.panel-head h2 {
  font-size: clamp(19px, 1.65vw, 24px);
  line-height: 1.25;
}

.section-intro > p,
.panel-head p,
.subpanel-head p {
  margin: 5px 0 0;
  color: var(--text-secondary);
  font-size: 12px;
}

.eyebrow {
  color: var(--text-secondary);
  font-size: 10px;
  font-weight: 760;
  letter-spacing: 0.095em;
  text-transform: uppercase;
}

.primary-kpis {
  display: grid;
  grid-template-columns: 1.25fr repeat(3, 1fr);
  gap: 14px;
}

.kpi-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 184px;
  flex-direction: column;
  padding: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-raised);
  box-shadow: var(--shadow);
}

.kpi-featured {
  border-color: color-mix(in srgb, var(--brand) 46%, var(--border));
  background: linear-gradient(145deg, var(--surface) 45%, var(--brand-soft));
}

.kpi-label {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
}

.kpi-label button {
  display: grid;
  width: 19px;
  height: 19px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 10px;
  font-weight: 750;
}

.kpi-card > strong {
  margin: 23px 0 9px;
  font-size: clamp(28px, 2.5vw, 40px);
  font-weight: 740;
  letter-spacing: -0.055em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.kpi-featured > strong {
  font-size: clamp(32px, 3vw, 46px);
}

.kpi-card em,
.efficiency-strip em {
  font-size: 0.48em;
  font-style: normal;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.delta {
  width: fit-content;
  font-size: 12px;
  font-weight: 750;
  font-variant-numeric: tabular-nums;
}

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

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

.kpi-card > small {
  margin-top: 7px;
  color: var(--text-secondary);
  font-size: 10px;
}

.sparkline {
  position: absolute;
  right: 16px;
  bottom: 10px;
  width: 42%;
  opacity: 0.72;
}

.sparkline svg {
  display: block;
  width: 100%;
}

.sparkline path:not(.spark-area) {
  fill: none;
  stroke: var(--brand-strong);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.2;
}

.spark-area {
  fill: color-mix(in srgb, var(--brand) 17%, transparent);
}

.efficiency-strip {
  display: grid;
  grid-template-columns: minmax(320px, 1.5fr) repeat(2, minmax(190px, 0.75fr));
  gap: 0;
  margin-top: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.efficiency-strip > * {
  min-width: 0;
  padding: 18px 20px;
}

.efficiency-strip > * + * {
  border-left: 1px solid var(--border);
}

.efficiency-heading {
  display: grid;
  align-content: center;
  gap: 5px;
}

.efficiency-heading strong {
  max-width: 580px;
  font-size: 13px;
  line-height: 1.45;
}

.efficiency-strip article {
  display: grid;
  gap: 5px;
}

.efficiency-strip article > span {
  color: var(--text-secondary);
  font-size: 11px;
}

.efficiency-strip article > strong {
  font-size: 22px;
  font-variant-numeric: tabular-nums;
}

.panel {
  margin-top: 22px;
  padding: clamp(20px, 2.3vw, 30px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.panel-head {
  align-items: flex-start;
}

.secondary-button,
.primary-button {
  display: inline-flex;
  min-width: 108px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 14px;
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
}

.primary-button {
  border-color: var(--brand);
  background: var(--brand);
  color: #312500;
}

.primary-button:hover {
  background: var(--brand-strong);
}

.metric-toolbar {
  justify-content: space-between;
  gap: 18px;
  margin: 24px 0 16px;
}

.metric-tabs {
  display: flex;
  min-width: 0;
  gap: 4px;
  padding: 4px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--surface-soft);
  scrollbar-width: thin;
}

.metric-tabs button {
  min-height: 36px;
  flex: 0 0 auto;
  padding: 7px 12px;
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 590;
  white-space: nowrap;
}

.metric-tabs button[aria-pressed="true"] {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 2px 8px rgb(20 27 35 / 9%);
  font-weight: 730;
}

.group-control {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 9px;
  color: var(--text-secondary);
  font-size: 11px;
}

.group-control select {
  min-height: 38px;
  padding-right: 34px;
  color: var(--text);
}

.chart-meta {
  min-height: 26px;
  justify-content: space-between;
  gap: 20px;
  color: var(--text-secondary);
  font-size: 11px;
}

.chart-meta > strong {
  font-weight: 620;
}

.chart-legend {
  flex-wrap: wrap;
  gap: 7px;
  color: var(--text-secondary);
  font-size: 10px;
}

.chart-legend i,
.donut-legend i {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 3px;
}

.chart-legend i.current {
  background: var(--chart-current);
}

.chart-legend i.reference {
  background: var(--chart-reference);
}

.chart-legend i.with,
.donut-legend i.with {
  background: var(--battery-with);
}

.chart-legend i.without,
.donut-legend i.without {
  background: var(--battery-without);
}

.chart-legend i.line {
  width: 14px;
  height: 3px;
  border-radius: 99px;
}

.chart-scroll,
.data-table-wrap {
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-color: var(--border-strong) transparent;
}

.chart-canvas {
  width: 100%;
  min-height: 380px;
}

.chart-canvas svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.chart-canvas .grid-line {
  stroke: var(--grid);
  stroke-dasharray: 3 5;
  stroke-width: 1;
}

.chart-canvas .axis-label,
.chart-canvas .x-label {
  fill: var(--text-secondary);
  font-family: var(--font);
  font-size: 10px;
}

.chart-canvas .value-label {
  fill: var(--text);
  font-family: var(--font);
  font-size: 10px;
  font-weight: 730;
}

.chart-canvas .bar-current {
  fill: var(--metric-color, var(--chart-current));
}

.chart-canvas .bar-reference {
  fill: var(--chart-reference);
  opacity: 0.62;
}

.chart-canvas .line-current,
.chart-canvas .line-with {
  fill: none;
  stroke: var(--metric-color, var(--chart-current));
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
}

.chart-canvas .line-reference,
.chart-canvas .line-without {
  fill: none;
  stroke: var(--chart-reference);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.5;
}

.chart-canvas .line-with {
  stroke: var(--battery-with);
}

.chart-canvas .line-without {
  stroke: var(--battery-without);
}

.chart-canvas .dot-current,
.chart-canvas .dot-with {
  fill: var(--metric-color, var(--chart-current));
  stroke: var(--surface);
  stroke-width: 2;
}

.chart-canvas .dot-reference,
.chart-canvas .dot-without {
  fill: var(--chart-reference);
  stroke: var(--surface);
  stroke-width: 2;
}

.chart-canvas .dot-with {
  fill: var(--battery-with);
}

.chart-canvas .dot-without {
  fill: var(--battery-without);
}

.chart-point {
  cursor: pointer;
}

.chart-point:focus {
  outline: none;
}

.chart-point:focus-visible rect,
.chart-point:focus-visible circle {
  stroke: var(--focus);
  stroke-width: 4px;
}

.chart-point:focus-visible .value-label {
  font-weight: 850;
}

.segment-label {
  fill: var(--text);
  font-family: var(--font);
  font-size: 10px;
  font-weight: 760;
}

.chart-tooltip {
  position: fixed;
  z-index: 60;
  max-width: 250px;
  padding: 11px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: var(--surface-raised);
  box-shadow: var(--shadow-large);
  color: var(--text);
  pointer-events: none;
  font-size: 11px;
}

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

.chart-tooltip span {
  margin-top: 3px;
  color: var(--text-secondary);
}

.insight-line {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px solid color-mix(in srgb, var(--blue) 20%, var(--border));
  border-radius: 11px;
  background: color-mix(in srgb, var(--blue-soft) 42%, var(--surface));
}

.insight-line p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 12px;
}

.insight-line p strong {
  color: var(--text);
}

.insight-icon {
  display: grid;
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 7px;
  background: var(--blue-soft);
  color: var(--blue);
  font-weight: 800;
}

.data-table-wrap table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 12px;
}

.panel > .data-table-wrap {
  margin-top: 20px;
}

.data-table-wrap th,
.data-table-wrap td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--border);
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.data-table-wrap th:first-child,
.data-table-wrap td:first-child {
  text-align: left;
}

.data-table-wrap thead th {
  color: var(--text-secondary);
  font-size: 10px;
  text-transform: uppercase;
}

.power-distribution,
.ranking-chart {
  display: grid;
  gap: 7px;
  margin-top: 22px;
}

.power-row,
.ranking-row {
  display: grid;
  grid-template-columns: minmax(230px, 1.25fr) minmax(300px, 3fr) 90px 76px;
  align-items: center;
  gap: 14px;
  min-height: 53px;
  padding: 7px 2px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  text-align: left;
  width: 100%;
}

.power-row:last-child,
.ranking-row:last-child {
  border-bottom: 0;
}

.power-label,
.ranking-label {
  display: grid;
  gap: 2px;
}

.power-label strong,
.ranking-label strong {
  font-size: 12px;
}

.power-label span,
.ranking-label span {
  color: var(--text-secondary);
  font-size: 10px;
}

.bar-track {
  height: 14px;
  overflow: hidden;
  border-radius: 99px;
  background: var(--surface-strong);
}

.bar-track i {
  display: block;
  height: 100%;
  min-width: 0;
  border-radius: inherit;
  background: var(--row-color, var(--brand));
  transition: width 240ms ease;
}

.power-value,
.ranking-value,
.power-share,
.ranking-share {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.power-value,
.ranking-value {
  font-size: 15px;
  font-weight: 730;
}

.power-share,
.ranking-share {
  color: var(--text-secondary);
  font-size: 11px;
}

.performance-toolbar {
  margin-top: 22px;
}

.compact-tabs {
  margin-left: auto;
}

.battery-overview {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 14px;
  margin-top: 24px;
}

.battery-share,
.battery-highlight,
.subpanel {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface-soft);
}

.battery-share {
  display: grid;
  grid-template-columns: 188px minmax(240px, 1fr);
  align-items: center;
  gap: 28px;
  padding: 22px 28px;
}

.donut {
  position: relative;
  width: 164px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: conic-gradient(
    var(--battery-with) 0 var(--battery-share, 27.4%),
    var(--battery-without) var(--battery-share, 27.4%) 100%
  );
}

.donut::after {
  position: absolute;
  inset: 23px;
  border-radius: 50%;
  background: var(--surface-soft);
  content: "";
}

.donut > div {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  place-content: center;
  text-align: center;
}

.donut strong {
  font-size: 31px;
  letter-spacing: -0.045em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.donut span {
  margin-top: 5px;
  color: var(--text-secondary);
  font-size: 10px;
}

.donut-legend {
  display: grid;
}

.donut-legend p {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.donut-legend p:last-child {
  border-bottom: 0;
}

.donut-legend strong {
  font-size: 18px;
  font-variant-numeric: tabular-nums;
}

.donut-legend small {
  min-width: 48px;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.battery-highlight {
  display: flex;
  min-height: 212px;
  flex-direction: column;
  justify-content: center;
  padding: 28px;
  background: linear-gradient(145deg, var(--graphite), color-mix(in srgb, var(--graphite) 75%, #1d2f42));
  color: white;
}

html[data-theme="dark"] .battery-highlight {
  background: linear-gradient(145deg, #10161c, #213341);
}

.battery-highlight > span {
  color: #c2cad2;
  font-size: 11px;
}

.battery-highlight > strong {
  margin-top: 8px;
  font-size: clamp(28px, 3vw, 42px);
  letter-spacing: -0.05em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.battery-highlight b {
  width: fit-content;
  margin-top: 12px;
  padding: 5px 8px;
  border-radius: 7px;
  background: rgb(111 209 173 / 17%);
  color: #83dfbc;
  font-size: 12px;
}

.battery-highlight p {
  max-width: 290px;
  margin: 9px 0 0;
  color: #c2cad2;
  font-size: 11px;
}

.battery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.subpanel {
  min-width: 0;
  padding: 20px;
}

.subpanel-head {
  min-height: 50px;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.subpanel-head h3 {
  font-size: 14px;
}

.compact-chart {
  min-height: 250px;
  margin-top: 12px;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--border);
}

.insight-grid p {
  margin: 0;
  padding: 15px 17px;
  background: var(--surface);
  color: var(--text-secondary);
  font-size: 11px;
}

.insight-grid strong {
  color: var(--text);
}

.prototype-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 24px;
  padding: 16px 4px;
  color: var(--text-secondary);
  font-size: 10px;
}

.prototype-footer strong {
  color: var(--text);
}

.modal-backdrop,
.detail-backdrop,
.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 45;
  background: rgb(9 14 20 / 55%);
  backdrop-filter: blur(4px);
}

.detail-backdrop {
  z-index: 55;
}

.detail-panel {
  position: fixed;
  top: 50%;
  right: 24px;
  z-index: 60;
  display: grid;
  width: min(410px, calc(100vw - 40px));
  max-height: min(640px, calc(100dvh - 40px));
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  transform: translateY(-50%);
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  background: var(--surface-raised);
  box-shadow: var(--shadow-large);
}

.detail-panel header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 22px 17px;
  border-bottom: 1px solid var(--border);
}

.detail-panel h2 {
  margin-top: 3px;
  font-size: 20px;
  letter-spacing: -0.03em;
}

.detail-content {
  display: grid;
  gap: 1px;
  overflow-y: auto;
  background: var(--border);
}

.detail-content p {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  margin: 0;
  padding: 14px 20px;
  background: var(--surface-raised);
}

.detail-content span {
  color: var(--text-secondary);
  font-size: 11px;
}

.detail-content strong {
  color: var(--text);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.filter-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 50;
  display: grid;
  width: min(620px, calc(100vw - 40px));
  max-height: min(780px, calc(100dvh - 40px));
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
  transform: translate(-50%, -50%);
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  background: var(--surface-raised);
  box-shadow: var(--shadow-large);
}

.filter-modal header {
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 24px 18px;
  border-bottom: 1px solid var(--border);
}

.filter-modal h2 {
  margin: 2px 0 0;
  font-size: 24px;
  letter-spacing: -0.03em;
}

.filter-modal header p {
  margin: 4px 0 0;
  color: var(--text-secondary);
  font-size: 11px;
}

.filter-fields {
  display: grid;
  gap: 18px;
  padding: 20px 24px;
  overflow-y: auto;
}

.filter-fields label:not(.modal-switch) {
  display: grid;
  gap: 7px;
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 620;
}

.filter-fields select,
.filter-fields input {
  width: 100%;
  color: var(--text);
}

.field-grid,
.custom-dates {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
}

.field-grid label:last-child {
  grid-column: 1 / -1;
}

.modal-switch {
  width: fit-content;
  margin-left: 0;
}

.filter-modal footer {
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  background: var(--surface-soft);
}

.filter-modal footer button {
  min-width: 132px;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 80;
  max-width: min(360px, calc(100vw - 40px));
  padding: 12px 15px;
  transform: translateY(20px);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: var(--surface-raised);
  box-shadow: var(--shadow-large);
  opacity: 0;
  pointer-events: none;
  transition: 180ms ease;
}

.toast.visible {
  transform: translateY(0);
  opacity: 1;
}

.nav-backdrop {
  display: none;
  z-index: 24;
}

@media (max-width: 1180px) {
  .primary-kpis {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .efficiency-strip {
    grid-template-columns: 1fr 1fr;
  }
  .efficiency-heading {
    grid-column: 1 / -1;
    border-bottom: 1px solid var(--border);
  }
  .efficiency-strip > * + * {
    border-left: 0;
  }
  .efficiency-strip article + article {
    border-left: 1px solid var(--border);
  }
  .battery-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 180ms ease;
  }
  body.navigation-open .sidebar {
    transform: translateX(0);
  }
  body.navigation-open .nav-backdrop {
    display: block;
  }
  .sidebar-close,
  .mobile-menu {
    display: grid !important;
  }
  main {
    margin-left: 0;
  }
  .topbar {
    min-height: 82px;
  }
  .topbar-title p {
    display: none;
  }
  .battery-overview {
    grid-template-columns: 1fr;
  }
  .performance-toolbar {
    align-items: stretch;
    flex-direction: column;
  }
  .compact-tabs {
    width: fit-content;
    max-width: 100%;
    margin-left: 0;
  }
  .power-row,
  .ranking-row {
    grid-template-columns: minmax(190px, 1.2fr) minmax(220px, 2.2fr) 76px 66px;
  }
}

@media (max-width: 680px) {
  .topbar {
    position: relative;
    min-height: 128px;
    align-items: flex-start;
    padding: 16px 20px;
  }
  .topbar-title {
    min-height: 44px;
  }
  .topbar h1 {
    font-size: 23px;
  }
  .prototype-badge {
    display: none;
  }
  .topbar-actions {
    position: absolute;
    right: 20px;
    bottom: 13px;
  }
  .update-status {
    position: absolute;
    right: 0;
    bottom: 49px;
    min-width: 220px;
  }
  .update-status small {
    display: none;
  }
  .topbar-actions > .icon-button:first-of-type {
    display: none;
  }
  .page {
    padding: 20px 20px 48px;
  }
  .context-bar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 12px 10px;
  }
  .period-control {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .period-control > label {
    display: none;
  }
  .period-control select {
    grid-column: 1;
    width: 100%;
    min-width: 0;
  }
  .selected-range {
    grid-column: 1 / -1;
    grid-row: auto;
  }
  .comparison-toggle {
    grid-column: 1 / -1;
    grid-row: 2;
    width: fit-content;
    margin: 0;
  }
  .filter-button {
    grid-column: 2;
    grid-row: 1;
  }
  .section-intro.compact {
    display: grid;
    align-items: start;
    gap: 5px;
  }
  .section-intro > p {
    max-width: 260px;
  }
  .primary-kpis {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .kpi-card {
    min-height: 174px;
    padding: 16px;
  }
  .kpi-featured {
    grid-column: 1 / -1;
    min-height: 190px;
  }
  .kpi-card > strong {
    margin-top: 18px;
    font-size: clamp(25px, 7.5vw, 34px);
  }
  .kpi-featured > strong {
    font-size: 39px;
  }
  .kpi-card em {
    display: block;
    margin-top: 5px;
    font-size: 0.42em;
  }
  .sparkline {
    width: 43%;
  }
  .efficiency-strip {
    grid-template-columns: 1fr;
  }
  .efficiency-strip article + article,
  .efficiency-strip > * + * {
    border-top: 1px solid var(--border);
    border-left: 0;
  }
  .panel {
    margin-top: 16px;
    padding: 18px 16px;
    border-radius: 14px;
  }
  .panel-head {
    display: grid;
    gap: 12px;
  }
  .panel-head .secondary-button {
    width: fit-content;
  }
  .metric-toolbar {
    align-items: stretch;
    flex-direction: column;
    margin: 18px 0 12px;
  }
  .group-control {
    justify-content: flex-start;
  }
  .chart-canvas {
    min-height: 330px;
  }
  .evolution-panel .chart-canvas {
    width: 850px;
  }
  .chart-scroll::after {
    display: block;
    width: fit-content;
    margin: 7px auto 0;
    color: var(--text-tertiary);
    content: "Deslize para consultar todos os períodos";
    font-size: 9px;
  }
  .power-distribution,
  .ranking-chart {
    gap: 0;
  }
  .power-row,
  .ranking-row {
    grid-template-columns: minmax(0, 1fr) 74px;
    gap: 5px 12px;
    padding: 12px 0;
  }
  .power-row .bar-track,
  .ranking-row .bar-track {
    grid-column: 1 / -1;
    grid-row: 2;
  }
  .power-value,
  .ranking-value {
    grid-column: 2;
    grid-row: 1;
  }
  .power-share,
  .ranking-share {
    display: none;
  }
  .battery-share {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 15px;
    padding: 18px;
  }
  .donut {
    width: 124px;
  }
  .donut::after {
    inset: 18px;
  }
  .donut strong {
    font-size: 24px;
  }
  .donut-legend p {
    grid-template-columns: 10px minmax(0, 1fr) auto;
    gap: 7px;
  }
  .donut-legend small {
    display: none;
  }
  .battery-highlight {
    min-height: 188px;
    padding: 23px;
  }
  .subpanel {
    padding: 16px;
  }
  .subpanel-head {
    display: grid;
  }
  .subpanel-head .chart-legend {
    margin-top: 8px;
  }
  .compact-chart {
    min-height: 230px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
  }
  .compact-chart svg {
    min-width: 560px;
  }
  .insight-grid {
    grid-template-columns: 1fr;
  }
  .prototype-footer {
    display: grid;
  }
  .field-grid,
  .custom-dates {
    grid-template-columns: 1fr;
  }
  .field-grid label:last-child {
    grid-column: auto;
  }
  .filter-modal {
    width: min(520px, calc(100vw - 28px));
    max-height: calc(100dvh - 28px);
  }
  .filter-modal header,
  .filter-fields,
  .filter-modal footer {
    padding-right: 18px;
    padding-left: 18px;
  }
  .filter-modal footer button {
    min-width: 0;
    flex: 1;
  }
  .detail-panel {
    top: auto;
    right: 14px;
    bottom: 14px;
    left: 14px;
    width: auto;
    max-height: min(520px, calc(100dvh - 28px));
    transform: none;
  }
}

@media (max-width: 390px) {
  .topbar,
  .page {
    padding-right: 16px;
    padding-left: 16px;
  }
  .topbar-actions {
    right: 16px;
  }
  .primary-kpis {
    grid-template-columns: 1fr 1fr;
  }
  .kpi-card {
    min-height: 168px;
    padding: 14px;
  }
  .kpi-label {
    font-size: 11px;
  }
  .kpi-card > strong {
    font-size: 27px;
  }
  .kpi-featured > strong {
    font-size: 38px;
  }
  .selected-range strong {
    font-size: 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}