:root {
  color-scheme: light;
  --ink-950: #f4f6f9;
  --ink-900: #ffffff;
  --ink-850: #f8f9fb;
  --ink-800: #edf0f5;
  --ink-700: #d6dbe3;
  --paper-100: #172033;
  --paper-200: #354052;
  --paper-400: #667085;
  --paper-500: #7b8495;
  --border: #dce1e8;
  --border-strong: #c7ced9;
  --primary: #002fa7;
  --primary-dark: #00267f;
  --primary-soft: #e8eeff;
  --risk: #c64e42;
  --risk-soft: #faece9;
  --warn: #bf7a1c;
  --warn-soft: #fff6e5;
  --good: #2f7d5d;
  --good-soft: #e8f3ed;
  --focus: #d09a43;
  --font-display: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

html,
body {
  background: var(--ink-950);
  color: var(--paper-100);
}

.sidebar {
  background: var(--primary-dark);
  border-color: #193f9e;
}

.brand-mark {
  color: var(--primary-dark);
  background: #f2f5ff;
  border-radius: 5px;
  font-family: var(--font-body);
}

.brand-mark svg {
  width: 21px;
  height: 21px;
  stroke-width: 1.8;
}

.brand strong {
  color: #f7faf8;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
}

.brand span:not(.brand-mark) {
  color: #c7d4ff;
}

.nav-item {
  color: #c2cff4;
}

.nav-item:hover {
  color: #ffffff;
  background: #0b3a9c;
}

.nav-item.is-active {
  color: var(--primary-dark);
  background: #f3f7f5;
  font-weight: 600;
}

.nav-count,
.nav-item.is-active .nav-count {
  color: #ffffff;
  background: var(--risk);
}

.source-status {
  border-color: #2850a5;
}

.source-status strong {
  color: #e4eaff;
}

.source-status span:not(.status-dot) {
  color: #adbeee;
}

.workspace {
  background: var(--ink-950);
}

.topbar {
  min-height: 48px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.eyebrow,
.section-kicker,
.panel-kicker {
  color: var(--paper-500);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: none;
}

.title-group h1 {
  margin-top: 3px;
  font-family: var(--font-body);
  font-size: 1.2rem;
  font-weight: 600;
}

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

.button-secondary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}

.button-light {
  color: #ffffff;
  background: var(--primary);
}

.button-light:hover {
  color: #ffffff;
  background: var(--primary-dark);
}

.icon-button {
  color: var(--paper-400);
  border-color: var(--border);
}

.icon-button:hover {
  color: var(--primary);
  background: var(--primary-soft);
}

.filter-bar {
  margin: 20px 0 28px;
  background: var(--border);
  border-color: var(--border);
  border-radius: 5px;
}

.filter-field {
  background: var(--ink-900);
}

.filter-field label,
.filter-label {
  color: var(--paper-500);
}

.select-wrap select,
.detail-tools select,
.search-field input {
  color: var(--paper-100);
}

.segmented {
  background: var(--ink-800);
}

.segmented button {
  color: var(--paper-400);
}

.segmented button.is-active {
  color: #ffffff;
  background: var(--primary);
}

.section-heading {
  margin-bottom: 16px;
}

.section-heading h2 {
  margin-top: 4px;
  font-family: var(--font-body);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.35;
}

.text-button,
.sort-button {
  color: var(--primary);
}

.text-button:hover,
.sort-button:hover {
  color: var(--primary-dark);
}

.kpi-grid {
  overflow: hidden;
  background: var(--ink-900);
  border: 1px solid var(--border);
  border-radius: 5px;
}

.kpi {
  padding: 18px 20px 17px;
  border-color: var(--border);
}

.kpi-primary::before {
  top: 0;
  left: 20px;
  width: 30px;
  height: 2px;
  background: var(--primary);
}

.kpi-label,
.kpi-label svg {
  color: var(--paper-500);
}

.kpi-value {
  margin-top: 12px;
  font-family: var(--font-body);
  font-size: 1.75rem;
  font-weight: 600;
}

.kpi-unit,
.kpi-meta,
.kpi-value span {
  color: var(--paper-500);
}

.meter,
.risk-dots i {
  background: var(--ink-700);
}

.decision-strip {
  grid-template-columns: 40px 1fr auto;
  gap: 16px;
  margin: 20px 0;
  padding: 16px 18px;
  color: var(--paper-100);
  background: var(--warn-soft);
  border: 1px solid #efd7ad;
  border-radius: 5px;
}

.decision-icon {
  width: 40px;
  height: 40px;
  color: var(--warn);
  background: #fffaf0;
  border-color: #e9c78d;
}

.decision-icon svg {
  width: 19px;
  height: 19px;
}

.decision-copy span {
  color: #8c5b16;
  font-weight: 600;
}

.decision-copy h3 {
  margin: 1px 0 3px;
  font-family: var(--font-body);
  font-size: 0.96rem;
  font-weight: 600;
}

.decision-copy p {
  color: #6f5a37;
}

.analysis-grid {
  gap: 14px;
}

.panel {
  padding: 18px;
  background: var(--ink-900);
  border-color: var(--border);
  border-radius: 5px;
}

.panel-heading h3 {
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
}

.legend,
.panel-note,
.definition-source {
  color: var(--paper-500);
}

.legend-actual {
  background: var(--primary);
}

.legend-budget {
  background: var(--paper-500);
  border-color: var(--paper-500);
}

.chart-grid {
  stroke: var(--border);
}

.chart-label {
  fill: var(--paper-500);
}

.chart-line-actual {
  stroke: var(--primary);
}

.chart-line-budget {
  stroke: var(--paper-500);
}

.chart-area {
  fill: color-mix(in oklch, var(--primary) 8%, transparent);
}

.chart-point {
  fill: var(--ink-900);
  stroke: var(--primary);
}

.chart-point:hover,
.chart-point:focus {
  fill: var(--warn);
  stroke: var(--warn);
}

.chart-note {
  color: #98651e;
}

.chart-tooltip {
  color: #ffffff;
  background: var(--primary-dark);
}

.donut::before {
  background: var(--ink-900);
}

.mix-item,
.action-copy {
  color: var(--paper-400);
}

.mix-item strong,
td {
  color: var(--paper-200);
}

th {
  color: var(--paper-500);
  border-color: var(--border-strong);
}

td {
  border-color: var(--border);
}

tbody tr:hover {
  background: var(--primary-soft);
}

.status-mark {
  background: var(--good);
}

.progress-track,
.detail-tools select,
.search-field {
  background: var(--ink-900);
  border-color: var(--border);
}

.progress-track {
  background: var(--ink-700);
}

.row-action {
  color: var(--paper-500);
}

.row-action:hover {
  color: var(--primary);
  background: var(--primary-soft);
}

.definition-main,
.definition-step {
  border-color: var(--border);
}

.definition-step > span,
.definition-step p {
  color: var(--paper-500);
}

.definition-step strong {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
}

.definition-aside {
  color: #ffffff;
  background: var(--primary-dark);
}

.definition-aside .panel-kicker {
  color: #cbd6f7;
}

.dimension-tags span {
  color: #edf1ff;
  background: #17408e;
}

.workspace-footer {
  color: var(--paper-500);
  border-color: var(--border);
}

.detail-drawer,
.export-dialog {
  color: var(--paper-100);
  background: var(--ink-900);
  border-color: var(--border-strong);
}

.drawer-header {
  border-color: var(--border);
}

.drawer-header h2,
.drawer-kpis strong,
.drawer-section h3,
.export-dialog h2 {
  font-family: var(--font-body);
}

.drawer-kpis,
.drawer-kpis div {
  background: var(--ink-850);
  border-color: var(--border);
}

.drawer-kpis span,
.drawer-section > span,
.drawer-section p,
.driver-list li,
.export-dialog p,
.export-dialog > span {
  color: var(--paper-400);
}

.drawer-backdrop,
.export-dialog::backdrop {
  background: color-mix(in oklch, var(--paper-100) 32%, transparent);
}

.export-icon {
  color: #ffffff;
  background: var(--primary);
}

.export-dialog progress,
.export-dialog progress::-webkit-progress-bar {
  background: var(--ink-700);
}

.export-dialog progress::-webkit-progress-value,
.export-dialog progress::-moz-progress-bar {
  background: var(--primary);
}

.toast {
  color: #ffffff;
  background: var(--good);
}

.refresh-status {
  position: fixed;
  z-index: 70;
  top: 18px;
  right: 32px;
  width: 280px;
  padding: 12px 14px;
  color: var(--paper-100);
  background: var(--ink-900);
  border: 1px solid var(--border-strong);
  border-radius: 5px;
  box-shadow: 0 8px 24px rgb(23 33 30 / 10%);
}

.refresh-status[hidden] {
  display: none;
}

.refresh-status div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  font-size: 0.75rem;
}

.refresh-status strong {
  color: var(--primary);
  font-weight: 600;
}

.refresh-status progress {
  display: block;
  width: 100%;
  height: 4px;
  overflow: hidden;
  border: 0;
  background: var(--ink-700);
  appearance: none;
}

.refresh-status progress::-webkit-progress-bar {
  background: var(--ink-700);
}

.refresh-status progress::-webkit-progress-value,
.refresh-status progress::-moz-progress-bar {
  background: var(--primary);
}

.view {
  transition: opacity 180ms var(--ease-quart), transform 180ms var(--ease-quart);
}

.view.is-data-loading {
  opacity: 0.58;
  transform: translateY(3px);
  pointer-events: none;
}

.reveal {
  animation-duration: 300ms;
  animation-delay: calc(var(--i, 0) * 22ms);
}

@media (max-width: 760px) {
  .sidebar {
    background: #ffffff;
    border-color: var(--border);
  }

  .nav-item {
    color: var(--paper-500);
  }

  .nav-item.is-active {
    color: var(--primary);
    background: var(--primary-soft);
  }

  .mobile-brand strong {
    color: var(--paper-100);
    font-family: var(--font-body);
    font-weight: 600;
  }

  .title-group h1 {
    font-size: 1.15rem;
  }

  .section-heading h2 {
    font-size: 1.2rem;
  }

  .decision-strip {
    grid-template-columns: 36px 1fr;
  }

  .decision-icon {
    width: 36px;
    height: 36px;
  }

  .refresh-status {
    top: 12px;
    right: 12px;
    left: 12px;
    width: auto;
  }
}
