:root {
  color-scheme: dark;
  --ink: #f2f2f2;
  --muted: rgba(172, 173, 195, 0.72);
  --muted-strong: #acadc3;
  --paper: #0b0a10;
  --surface: #111017;
  --surface-raised: #191820;
  --surface-hover: #22212b;
  --line: rgba(172, 173, 195, 0.16);
  --line-strong: rgba(172, 173, 195, 0.38);
  --accent: #2d60af;
  --accent-strong: #0c106e;
  --accent-bright: #acadc3;
  --accent-soft: rgba(45, 96, 175, 0.18);
  --success: #339f73;
  --warning: #acadc3;
  --danger: #b00926;
  --violet: #510b64;
  --signal: #ff9500;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  --Dash-Fill-Inverse-Strong: #191820;
  --Dash-Fill-Interactive-Strong: #2d60af;
  --Dash-Fill-Interactive-Weak: rgba(45, 96, 175, 0.18);
  --Dash-Fill-Disabled: rgba(172, 173, 195, 0.16);
  --Dash-Stroke-Strong: rgba(172, 173, 195, 0.38);
  --Dash-Text-Strong: #f2f2f2;
  --Dash-Text-Weak: #acadc3;
  --Dash-Text-Disabled: rgba(172, 173, 195, 0.52);
  --Dash-Shading-Strong: rgba(0, 0, 0, 0.78);
  --Dash-Shading-Weak: rgba(0, 0, 0, 0.48);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 4% 32%, rgba(12, 16, 110, 0.12), transparent 24rem),
    var(--paper);
  font-family: Inter, "SF Pro Display", "SF Pro Text", ui-sans-serif, system-ui,
    -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-feature-settings: "tnum" 1, "ss01" 1, "cv02" 1;
  -webkit-font-smoothing: antialiased;
}

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

::selection {
  color: var(--ink);
  background: var(--accent);
}

.app-shell {
  min-height: 100vh;
  padding: 32px clamp(18px, 4vw, 64px) 24px;
}

.app-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  max-width: 1540px;
  margin: 0 auto 24px;
}

.app-header h1,
.page-heading h2,
.empty-chart h3 {
  margin: 0;
  font-family: Inter, "SF Pro Display", ui-sans-serif, system-ui, sans-serif;
  font-weight: 650;
  letter-spacing: -0.055em;
}

.app-header h1 {
  max-width: 820px;
  font-size: clamp(38px, 5.2vw, 72px);
  line-height: 0.98;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent-bright);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0.19em;
}

.subtitle,
.page-heading p,
.empty-chart p {
  color: var(--muted);
  line-height: 1.65;
}

.subtitle {
  max-width: 660px;
  margin: 16px 0 0;
  font-size: 16px;
}

.source-state {
  position: relative;
  display: flex;
  align-items: center;
  gap: 13px;
  min-width: 300px;
  padding: 15px 17px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(25, 24, 32, 0.88);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.025);
  backdrop-filter: blur(16px);
}

.source-state div {
  z-index: 1;
  display: grid;
  gap: 3px;
}

.source-state strong {
  font-size: 13px;
}

.source-state small {
  overflow: hidden;
  max-width: 310px;
  color: var(--muted);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-dot {
  z-index: 1;
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 5px rgba(51, 159, 115, 0.14), 0 0 18px rgba(51, 159, 115, 0.52);
}

.status-dot-warning {
  background: var(--danger);
  box-shadow: 0 0 0 5px rgba(176, 9, 38, 0.14), 0 0 18px rgba(176, 9, 38, 0.42);
}

.main-tabs {
  display: flex !important;
  flex-direction: row !important;
  gap: 7px;
  max-width: 1540px;
  margin: 0 auto;
  border: 0 !important;
}

.main-tabs .tab {
  flex: 0 1 auto !important;
  min-width: 0;
  padding: 11px 18px !important;
  border: 1px solid transparent !important;
  border-radius: 999px !important;
  background: transparent !important;
  color: var(--muted) !important;
  font-size: 13px;
  font-weight: 650;
  transition: color 160ms ease, background 160ms ease, border-color 160ms ease;
}

.main-tabs .tab:hover {
  border-color: var(--line) !important;
  color: var(--ink) !important;
  background: var(--surface) !important;
}

.main-tabs .tab--selected {
  border-color: rgba(45, 96, 175, 0.72) !important;
  color: #fff !important;
  background: var(--accent-soft) !important;
  box-shadow: inset 0 0 18px rgba(12, 16, 110, 0.18);
}

.page-content {
  max-width: 1540px;
  margin: 18px auto 0;
  padding: clamp(22px, 3.5vw, 46px);
  border: 1px solid var(--line);
  border-radius: 26px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.018), transparent 32%),
    rgba(11, 10, 16, 0.94);
  box-shadow: var(--shadow), inset 0 1px rgba(255, 255, 255, 0.035);
}

.page-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.72fr);
  gap: 48px;
  align-items: end;
}

.page-heading h2 {
  max-width: 840px;
  font-size: clamp(30px, 3.8vw, 52px);
  line-height: 1.03;
}

.page-heading p {
  max-width: 720px;
  margin-bottom: 0;
}

.page-controls {
  display: grid;
  gap: 10px;
}

.page-controls.two-columns,
.housing-controls {
  grid-template-columns: 1fr 1fr;
}

.page-controls .Select-control,
.page-controls .dash-dropdown,
.page-controls .DateRangePickerInput {
  min-height: 46px;
  border: 1px solid var(--line) !important;
  border-radius: 12px;
  background: var(--surface-raised) !important;
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.02);
}

.page-controls .Select-control:hover,
.page-controls .dash-dropdown:hover,
.page-controls .DateRangePickerInput:hover {
  border-color: var(--line-strong) !important;
}

.page-controls .is-focused:not(.is-open) > .Select-control {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px var(--accent-soft) !important;
}

.page-controls .dash-dropdown:focus {
  border-color: var(--accent) !important;
  outline: 3px solid var(--accent-soft) !important;
}

.page-controls .dash-dropdown-trigger {
  min-height: 44px;
}

.dash-dropdown-content {
  border-color: var(--line-strong) !important;
  background: var(--surface-raised) !important;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.62) !important;
}

.dash-dropdown-option {
  color: var(--muted-strong);
  box-shadow: 0 -1px 0 var(--line) inset !important;
}

.dash-dropdown-option:hover,
.dash-dropdown-option:focus-within {
  color: var(--ink);
  background: var(--accent-soft);
}

.page-controls .Select-placeholder,
.page-controls .Select-value-label,
.page-controls .Select-input > input,
.page-controls .DateInput_input {
  color: var(--ink) !important;
  font-size: 13px;
}

.page-controls .Select-placeholder {
  color: var(--muted) !important;
}

.page-controls .Select-menu-outer {
  z-index: 1200;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: var(--surface-raised);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.55);
}

.page-controls .Select-option {
  color: var(--muted-strong);
  background: var(--surface-raised);
}

.page-controls .Select-option.is-focused,
.page-controls .Select-option.is-selected {
  color: var(--ink);
  background: var(--accent-soft);
}

.page-controls .Select-value {
  border-color: rgba(45, 96, 175, 0.56) !important;
  color: var(--accent-bright) !important;
  background: var(--accent-soft) !important;
}

.page-controls .Select-value-icon {
  border-right-color: rgba(45, 96, 175, 0.48) !important;
}

.page-controls .DateRangePickerInput {
  display: flex;
  align-items: center;
  width: 100%;
}

.page-controls .DateInput {
  width: 45%;
  background: transparent;
}

.page-controls .DateInput_input {
  padding: 9px 10px;
  background: transparent;
}

.page-controls .DateRangePickerInput_arrow {
  padding: 0 4px;
  color: var(--muted);
}

.page-controls .DateRangePickerInput_arrow_svg,
.page-controls .DateRangePickerInput_clearDates_svg {
  fill: var(--muted);
}

.SingleDatePicker_picker,
.DateRangePicker_picker,
.DayPicker,
.DayPicker_focusRegion,
.CalendarMonth,
.CalendarMonthGrid {
  background: var(--surface-raised) !important;
}

.CalendarMonth_caption,
.DayPicker_weekHeader,
.DayPickerNavigation_button,
.CalendarDay__default {
  color: var(--muted-strong) !important;
}

.CalendarDay__default {
  border-color: var(--line) !important;
  background: var(--surface-raised) !important;
}

.CalendarDay__selected,
.CalendarDay__selected_span,
.CalendarDay__hovered_span {
  color: var(--ink) !important;
  border-color: var(--accent) !important;
  background: var(--accent) !important;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 34px 0 16px;
}

.metric-card {
  position: relative;
  min-height: 144px;
  padding: 21px 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 17px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.025), transparent 58%),
    var(--surface);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.025);
}

.metric-label,
.metric-detail {
  margin: 0;
  color: var(--muted);
}

.metric-label {
  font-size: 11px;
  font-weight: 720;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.metric-value {
  margin: 11px 0 8px;
  color: var(--ink);
  font-size: clamp(29px, 3vw, 38px);
  font-weight: 540;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.045em;
}

.metric-detail {
  font-size: 12px;
}

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

.chart-panel,
.table-panel {
  overflow: hidden;
  margin-top: 14px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.018), transparent 38%),
    var(--surface);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.025);
}

.chart-panel:first-child,
.table-panel:first-child {
  margin-top: 0;
}

.chart-panel h3,
.table-panel h3 {
  margin: 0;
  color: var(--ink);
  font-size: 24px;
  font-weight: 620;
  letter-spacing: -0.035em;
}

.panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 10px;
}

.panel-note {
  max-width: 510px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
  text-align: right;
}

.chart-panel .js-plotly-plot,
.chart-panel .plot-container {
  min-height: 420px;
}

.chart-panel .modebar {
  padding: 4px !important;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(17, 17, 17, 0.86) !important;
}

.chart-panel .modebar-btn path {
  fill: var(--muted) !important;
}

.chart-panel .modebar-btn:hover path,
.chart-panel .modebar-btn.active path {
  fill: var(--accent) !important;
}

.table-panel + .table-panel {
  margin-top: 14px;
}

.findings-panel {
  margin-top: 14px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #0d0d0d;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.findings-panel p,
.findings-panel ul {
  margin: 0;
}

.findings-panel ul {
  padding-left: 20px;
}

.single-column-heading {
  grid-template-columns: 1fr;
}

.empty-chart {
  position: relative;
  overflow: hidden;
  min-height: 350px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #0d0d0d;
}

.empty-chart-grid {
  position: absolute;
  inset: 0;
  opacity: 0.44;
  background-image:
    linear-gradient(rgba(80, 80, 80, 0.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(80, 80, 80, 0.22) 1px, transparent 1px);
  background-size: 100% 72px, 120px 100%;
  mask-image: linear-gradient(to bottom, transparent, black 35%, black);
}

.empty-chart-copy {
  position: relative;
  z-index: 1;
  max-width: 580px;
  margin: 110px auto;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(17, 17, 17, 0.94);
  box-shadow: var(--shadow);
  text-align: center;
}

.empty-chart-copy h3 {
  font-size: 28px;
}

.empty-chart-copy p:last-child {
  margin-bottom: 0;
}

.app-footer {
  display: flex;
  justify-content: space-between;
  max-width: 1540px;
  margin: 17px auto 0;
  color: #767673;
  font-size: 11px;
  letter-spacing: 0.02em;
}

@media (max-width: 820px) {
  .app-shell {
    padding: 22px 12px 18px;
  }

  .app-header,
  .page-heading {
    grid-template-columns: 1fr;
  }

  .app-header {
    display: grid;
    align-items: start;
  }

  .source-state {
    min-width: 0;
  }

  .main-tabs .tab {
    flex: 1 1 0 !important;
    padding: 10px 9px !important;
    font-size: 12px;
  }

  .page-content {
    border-radius: 20px;
  }

  .metric-grid,
  .page-controls.two-columns,
  .housing-controls {
    grid-template-columns: 1fr;
  }

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

  .panel-note {
    text-align: left;
  }

  .chart-panel,
  .table-panel {
    padding: 14px;
  }

  .app-footer {
    display: grid;
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}