:root {
  --bg: #f6f0e6;
  --bg-accent: #efe5d2;
  --panel: rgba(255, 251, 245, 0.88);
  --panel-strong: rgba(255, 248, 239, 0.96);
  --ink: #1e1d19;
  --muted: #5c5448;
  --line: rgba(47, 41, 31, 0.12);
  --shadow: 0 24px 80px rgba(38, 29, 13, 0.12);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(205, 130, 78, 0.18), transparent 34%),
    radial-gradient(circle at bottom right, rgba(56, 112, 104, 0.16), transparent 34%),
    linear-gradient(180deg, #faf6ef 0%, var(--bg) 100%);
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(45, 35, 20, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45, 35, 20, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: radial-gradient(circle at center, black 55%, transparent 95%);
}

a {
  color: inherit;
}

button,
input,
select {
  font: inherit;
}

.page-shell {
  position: relative;
  max-width: 1440px;
  margin: 0 auto;
  padding: 32px 20px 56px;
}

.hero {
  display: grid;
  gap: 16px;
  margin-bottom: 28px;
}

.eyebrow {
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(30, 29, 25, 0.08);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 2.2fr) minmax(280px, 1fr);
}

.headline {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  font-size: clamp(2.3rem, 5vw, 4.5rem);
  line-height: 0.96;
  letter-spacing: -0.03em;
}

.subhead {
  margin: 18px 0 0;
  max-width: 58rem;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.hero-card,
.panel,
.city-card {
  backdrop-filter: blur(16px);
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow: var(--shadow);
}

.hero-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 22px;
  border-radius: var(--radius-xl);
}

.hero-card h2,
.panel h2,
.city-card h2 {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.hero-note {
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.95rem;
}

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

.hero-meta div {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.hero-meta dt,
.summary-label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-meta dd {
  margin: 6px 0 0;
  font-size: 1.05rem;
  font-weight: 700;
}

.layout {
  display: grid;
  gap: 20px;
}

.global-controls {
  display: grid;
  gap: 14px;
  padding: 18px 20px;
  border-radius: 24px;
  background: rgba(255, 251, 245, 0.78);
}

.global-controls-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.global-controls .panel-copy {
  max-width: 34rem;
  margin-top: 6px;
  font-size: 0.92rem;
  line-height: 1.45;
}

.global-controls-meta {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(34, 30, 24, 0.06);
  border: 1px solid rgba(42, 35, 22, 0.08);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

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

.panel-copy {
  color: var(--muted);
  line-height: 1.5;
  max-width: 62rem;
}

.control-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.global-controls .control-grid {
  gap: 10px 12px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: end;
}

.global-controls-section {
  display: grid;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.panel-copy-tight {
  margin: 0;
}

.global-mode-toggle {
  width: fit-content;
}

.scenario-city-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.scenario-city-slot {
  display: grid;
  gap: 10px;
  padding: 12px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(42, 35, 22, 0.08);
}

.city-chip-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 18px;
  color: var(--muted);
  font-size: 0.84rem;
}

.city-chip-label {
  line-height: 1.35;
}

.shared-salary-row {
  display: grid;
  gap: 10px;
  max-width: 420px;
  grid-template-columns: minmax(0, 1fr) 110px;
  align-items: end;
}

.scenario-city-income {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) 110px;
  align-items: end;
}

.global-controls-chart-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.field {
  display: grid;
  gap: 8px;
}

.field-wide {
  grid-column: span 2;
}

.field label,
.section-label {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.field input,
.field select {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(42, 35, 22, 0.12);
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink);
}

.global-controls .field {
  gap: 6px;
}

.global-controls .field input,
.global-controls .field select {
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.74);
}

.slider-wrap {
  display: grid;
  gap: 10px;
}

.global-controls .slider-wrap {
  gap: 6px;
}

.slider {
  width: 100%;
  accent-color: #1e6460;
}

.global-controls-footer {
  display: grid;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.segmented {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.segmented button {
  padding: 10px 14px;
  border: 0;
  border-radius: 999px;
  background: rgba(34, 30, 24, 0.08);
  color: var(--muted);
  cursor: pointer;
  transition: transform 150ms ease, background 150ms ease, color 150ms ease;
}

.segmented button:hover {
  transform: translateY(-1px);
  background: rgba(34, 30, 24, 0.12);
}

.segmented button.active {
  background: #1c675f;
  color: #f7f4ed;
}

.global-controls .segmented {
  gap: 6px;
}

.global-controls .segmented button {
  padding: 8px 12px;
  font-size: 0.92rem;
}

.chart-panel {
  display: grid;
  gap: 16px;
  padding: 22px;
  border-radius: var(--radius-xl);
}

.chart-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  padding: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.76) 0%, rgba(244, 237, 227, 0.9) 100%);
  border: 1px solid rgba(48, 42, 32, 0.08);
}

.chart-legend {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

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

.chart-note-group {
  display: grid;
  gap: 10px;
}

.chart-note-grid {
  display: grid;
  gap: 10px;
}

.chart-note,
.chart-note-empty {
  padding: 14px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(42, 35, 22, 0.08);
}

.chart-note-title {
  display: flex;
  gap: 8px;
  align-items: center;
}

.chart-note-title strong {
  font-size: 0.98rem;
}

.chart-note-detail {
  margin-top: 8px;
  font-weight: 700;
}

.chart-note-meta,
.chart-note-empty {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.legend-item {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(34, 30, 24, 0.06);
  color: var(--muted);
  font-size: 0.92rem;
}

.legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 999px;
}

.insight-bar {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.insight {
  padding: 16px 18px;
  border-radius: var(--radius-lg);
  background: rgba(34, 30, 24, 0.05);
}

.insight strong {
  display: block;
  margin-top: 6px;
  font-size: 1.05rem;
}

.comparison-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.city-card {
  display: grid;
  gap: 18px;
  align-content: start;
  height: 100%;
  padding: 20px;
  border-radius: var(--radius-xl);
}

.city-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  min-height: 84px;
}

.city-header > div {
  display: grid;
  gap: 6px;
  align-content: start;
  min-width: 0;
}

.city-name {
  margin: 0;
  font-size: 1.35rem;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  line-height: 1.05;
}

.city-subhead {
  margin: 0;
  min-height: 2.8em;
  color: var(--muted);
  line-height: 1.4;
}

.chip {
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #fdf8ef;
}

.selector-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metric-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
}

.metric {
  display: grid;
  align-content: start;
  padding: 14px;
  min-height: 104px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(42, 35, 22, 0.08);
}

.metric .metric-value {
  display: block;
  margin-top: 8px;
  font-size: 1.22rem;
  font-weight: 800;
}

.metric .metric-subvalue {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.92rem;
}

.summary-block {
  display: grid;
  gap: 12px;
  grid-template-rows: auto auto;
  min-height: 188px;
  padding: 16px 18px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(16, 99, 93, 0.12), rgba(210, 124, 72, 0.12));
  border: 1px solid rgba(42, 35, 22, 0.08);
}

.summary-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.summary-primary,
.summary-secondary {
  display: grid;
  gap: 6px;
}

.summary-secondary {
  justify-items: end;
}

.summary-title strong {
  display: block;
  font-size: 1.4rem;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  line-height: 1.05;
  white-space: nowrap;
}

.pill-row {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
}

.pill-row .pill:last-child {
  grid-column: 1 / -1;
}

.pill {
  display: flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.66);
  color: var(--muted);
  font-size: 0.85rem;
}

.details {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.details summary {
  cursor: pointer;
  font-weight: 700;
}

.expense-grid {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.expense-row {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) 124px;
  align-items: center;
}

.expense-row span {
  color: var(--muted);
}

.expense-row input {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(42, 35, 22, 0.12);
  background: rgba(255, 255, 255, 0.8);
}

.row-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 12px;
}

.ghost-button {
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(42, 35, 22, 0.14);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.sources {
  display: grid;
  gap: 16px;
  padding: 22px;
  border-radius: var(--radius-xl);
}

.sources-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.source-group {
  padding: 16px;
  border-radius: var(--radius-lg);
  background: rgba(34, 30, 24, 0.04);
}

.source-group h3 {
  margin: 0 0 10px;
  font-size: 0.98rem;
}

.source-list {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.source-list li {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.source-list a {
  text-decoration-color: rgba(30, 29, 25, 0.24);
  text-underline-offset: 2px;
}

.footer-note {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

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

.axis-label,
.tick-label {
  fill: #716558;
  font-size: 12px;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

.grid-line {
  stroke: rgba(55, 47, 34, 0.1);
  stroke-width: 1;
}

.axis-line {
  stroke: rgba(55, 47, 34, 0.16);
  stroke-width: 1.2;
}

.zero-line {
  stroke: rgba(34, 30, 24, 0.35);
  stroke-dasharray: 6 6;
}

.salary-guide-line {
  stroke-width: 2.5;
  stroke-dasharray: 10 7;
  opacity: 0.38;
}

.series-line {
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.series-marker {
  stroke: white;
  stroke-width: 2;
  transition: stroke-width 160ms ease, r 160ms ease;
}

.chart-point-group {
  cursor: pointer;
  outline: none;
}

.chart-point-group:hover .series-marker,
.chart-point-group:focus .series-marker {
  stroke-width: 3;
}

.annotation-marker {
  fill: #f7f4ed;
  stroke-width: 2;
  transition: transform 160ms ease, stroke-width 160ms ease, fill 160ms ease;
}

.intersection-marker {
  stroke: rgba(42, 35, 22, 0.7);
}

.zero-marker {
  fill: rgba(255, 255, 255, 0.92);
  stroke-width: 3;
}

.salary-guide-reference-ring,
.salary-guide-match-marker {
  fill: rgba(255, 255, 255, 0.95);
  stroke-width: 3;
}

.salary-guide-reference-core {
  pointer-events: none;
}

.annotation-group {
  cursor: pointer;
  outline: none;
}

.annotation-group:hover .annotation-marker,
.annotation-group:focus .annotation-marker {
  stroke-width: 3;
}

.annotation-tooltip {
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
}

.annotation-group:hover .annotation-tooltip,
.annotation-group:focus .annotation-tooltip,
.chart-point-group:hover .annotation-tooltip,
.chart-point-group:focus .annotation-tooltip {
  opacity: 1;
}

.annotation-tooltip-box {
  fill: rgba(30, 29, 25, 0.94);
  stroke: rgba(255, 255, 255, 0.16);
  stroke-width: 1;
  filter: drop-shadow(0 10px 20px rgba(22, 19, 14, 0.22));
}

.annotation-tooltip-title,
.annotation-tooltip-text {
  fill: #f8f3ea;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

.annotation-tooltip-title {
  font-size: 12px;
  font-weight: 700;
}

.annotation-tooltip-text {
  font-size: 11px;
}

.focus-line {
  stroke: rgba(28, 103, 95, 0.28);
  stroke-dasharray: 5 5;
}

@media (max-width: 1180px) {
  .global-controls-head,
  .hero-grid,
  .control-grid,
  .comparison-grid,
  .chart-notes,
  .sources-grid,
  .insight-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .global-controls-head {
    display: grid;
  }

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

  .scenario-city-grid,
  .shared-salary-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .field-wide {
    grid-column: 1 / -1;
  }

  .pill-row {
    grid-template-columns: 1fr;
  }

  .pill-row .pill:last-child {
    grid-column: auto;
  }
}

@media (max-width: 780px) {
  .page-shell {
    padding: 22px 14px 40px;
  }

  .hero-grid,
  .control-grid,
  .comparison-grid,
  .chart-notes,
  .sources-grid,
  .insight-bar,
  .metric-grid,
  .hero-meta {
    grid-template-columns: 1fr;
  }

  .expense-row {
    grid-template-columns: 1fr;
  }

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

  .scenario-city-grid,
  .shared-salary-row,
  .scenario-city-income {
    grid-template-columns: 1fr;
  }

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

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

  .panel-head,
  .global-controls-head,
  .city-header,
  .summary-title {
    flex-direction: column;
    align-items: flex-start;
  }

  .field-wide {
    grid-column: auto;
  }

  .summary-secondary {
    justify-items: start;
  }
}