/* Oregon Distress × Demographic Fragility — interactive chart styles
   Palette: warm neutrals + restrained teal/rust accents */
:root {
  --bg:        #F4F1EA;
  --surface:   #FBF9F4;
  --surface-2: #EFEBE2;
  --border:    #D9D3C6;
  --border-strong: #B5AC99;
  --text:      #1F1B14;
  --text-muted:#615C50;
  --text-faint:#8A8473;
  --teal:      #20808D;
  --teal-deep: #134852;
  --rust:      #A84B2F;
  --rust-deep: #6E2E1A;
  --gold:      #C58A2A;
  --watchlist: #5C3A24;
  --shadow: 0 1px 2px rgba(20,16,8,.04), 0 6px 18px rgba(20,16,8,.06);

  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-num:     'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--teal-deep); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--rust-deep); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--text);
  color: var(--bg);
  padding: .5rem .75rem;
  border-radius: 4px;
  z-index: 1000;
}
.skip-link:focus { left: 1rem; top: 1rem; }

:focus-visible {
  outline: 2px solid var(--teal-deep);
  outline-offset: 2px;
  border-radius: 3px;
}

.page {
  max-width: 1320px;
  margin: 0 auto;
  padding: clamp(1.25rem, 2.5vw, 2.25rem) clamp(1rem, 3vw, 2.25rem) 4rem;
}

header.masthead {
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
}
.brand-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}
.brand-logo {
  width: min(420px, 72vw);
  height: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.draft-badge {
  margin: 0;
  padding: .28rem .6rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--rust-deep);
  background: rgba(168, 75, 47, .06);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
}
@media (max-width: 720px) {
  .brand-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .brand-logo { width: min(360px, 100%); }
}
.eyebrow {
  font-family: var(--font-body);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 .35rem;
}
h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  line-height: 1.15;
  margin: 0 0 .5rem;
  letter-spacing: -.01em;
}
h1 .accent { color: var(--rust-deep); font-style: italic; }
.lede {
  max-width: 70ch;
  color: var(--text-muted);
  font-size: 1rem;
  margin: 0;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin-top: 1rem;
}
.hero-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: .46rem .82rem;
  border-radius: 999px;
  border: 1px solid var(--teal-deep);
  background: var(--teal-deep);
  color: var(--surface);
  font-size: .82rem;
  font-weight: 700;
  text-decoration: none;
}
.hero-button:hover {
  color: var(--surface);
  background: var(--rust-deep);
  border-color: var(--rust-deep);
}
.hero-button.secondary {
  background: transparent;
  color: var(--teal-deep);
}
.hero-button.secondary:hover {
  color: var(--rust-deep);
  background: rgba(168, 75, 47, .06);
  border-color: var(--rust-deep);
}

.about-screen {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(220px, .85fr) minmax(220px, .85fr);
  gap: clamp(1rem, 2vw, 1.5rem);
  margin-top: 1.75rem;
}
.about-screen h2 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2vw, 1.65rem);
  font-weight: 500;
  line-height: 1.18;
  margin: 0 0 .65rem;
  letter-spacing: -.01em;
}
.about-screen h3 {
  margin: 0 0 .5rem;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.about-screen p,
.about-screen li {
  margin: 0 0 .55rem;
  color: var(--text-muted);
  font-size: .9rem;
}
.about-screen ol {
  margin: 0;
  padding-left: 1.2rem;
}
.download-row {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-top: .75rem;
}
.download-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: .42rem .75rem;
  border-radius: 4px;
  border: 1px solid var(--teal-deep);
  background: var(--teal-deep);
  color: var(--surface);
  font-size: .8rem;
  font-weight: 600;
  text-decoration: none;
}
.download-link:hover {
  color: var(--surface);
  background: var(--rust-deep);
  border-color: var(--rust-deep);
}
.download-link.secondary {
  background: transparent;
  color: var(--teal-deep);
}
.download-link.secondary:hover {
  color: var(--rust-deep);
  background: var(--surface-2);
  border-color: var(--rust-deep);
}

.subindex-screen {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr);
  gap: clamp(1rem, 2vw, 1.75rem);
  align-items: start;
  margin-top: 1.75rem;
}
.subindex-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  font-weight: 500;
  line-height: 1.18;
  margin: 0 0 .65rem;
  letter-spacing: -.01em;
}
.subindex-copy > p {
  margin: 0 0 .85rem;
  color: var(--text-muted);
  font-size: .94rem;
}
.finding-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .65rem;
  margin: 1rem 0 1.05rem;
}
.finding-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .8rem;
}
.finding-card h3,
.recommendation-heading {
  margin: 0 0 .45rem;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--rust-deep);
}
.finding-card p {
  margin: 0;
  font-size: .84rem;
  color: var(--text-muted);
}
.recommendation-list {
  margin: 0;
  padding-left: 1.05rem;
}
.recommendation-list li {
  margin: 0 0 .35rem;
  color: var(--text-muted);
  font-size: .88rem;
}
.evidence-figure {
  margin: 0;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .6rem;
}
.evidence-figure img {
  width: 100%;
  border-radius: 4px;
  background: var(--surface);
}
.evidence-figure figcaption {
  margin-top: .45rem;
  color: var(--text-faint);
  font-size: .76rem;
}
.interactive-figure {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.pgv-how-to-read {
  background: rgba(32, 128, 141, .08);
  border: 1px solid rgba(32, 128, 141, .22);
  border-left: 4px solid var(--teal);
  border-radius: 6px;
  padding: .75rem .85rem .7rem;
}
.pgv-how-to-read h3 {
  margin: 0 0 .45rem;
  color: var(--teal-deep);
  font-size: .74rem;
  font-weight: 750;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.pgv-how-to-read ul {
  margin: 0;
  padding-left: 1.05rem;
  display: grid;
  gap: .28rem;
}
.pgv-how-to-read li {
  color: var(--text-muted);
  font-size: .8rem;
  line-height: 1.38;
}
.pgv-how-to-read strong {
  color: var(--text);
  font-weight: 650;
}
.pgv-chart-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  padding: .15rem .2rem 0;
}
.pgv-chart-header h3 {
  margin: 0;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--rust-deep);
}
.pgv-chart-header p {
  margin: 0;
  max-width: 23rem;
  color: var(--text-faint);
  font-size: .75rem;
  text-align: right;
}
.pgv-chart {
  display: block;
  width: 100%;
  min-height: 360px;
  overflow: visible;
  border-radius: 4px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.48), rgba(255,255,255,.16)),
    var(--surface);
}
.pgv-point {
  cursor: pointer;
  transition: r .15s ease, stroke-width .15s ease, opacity .2s ease, fill .15s ease;
}
.pgv-point.overlap {
  fill: var(--rust);
  stroke: var(--rust-deep);
  stroke-width: 1.35;
}
.pgv-point.pgv-watch {
  fill: #944454;
  stroke: #5f2431;
  stroke-width: 1.35;
}
.pgv-point.demo-only {
  fill: var(--teal);
  stroke: var(--teal-deep);
  stroke-width: 1.35;
}
.pgv-point.lower {
  fill: var(--surface-2);
  stroke: var(--border-strong);
  stroke-width: 1.45;
}
.pgv-point.dim { opacity: .14; }
.pgv-point.is-selected,
.pgv-point:hover,
.pgv-point:focus {
  r: 9;
  stroke: var(--text);
  stroke-width: 2.4;
  outline: none;
}
.pgv-label {
  font-size: 10px;
  font-family: var(--font-body);
  font-weight: 650;
  fill: var(--text);
  pointer-events: none;
  paint-order: stroke;
  stroke: var(--surface);
  stroke-width: 4px;
}
.pgv-label.muted { fill: var(--text-muted); }
.pgv-legend {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .35rem .9rem;
  padding: .15rem .2rem 0;
  color: var(--text-muted);
  font-size: .74rem;
}
.pgv-legend span {
  display: inline-flex;
  align-items: center;
  gap: .38rem;
  min-width: 0;
}
.pgv-dot {
  width: 10px;
  height: 10px;
  flex: 0 0 10px;
  border-radius: 50%;
  display: inline-block;
}
.pgv-dot.overlap { background: var(--rust); border: 1px solid var(--rust-deep); }
.pgv-dot.pgv-watch { background: #944454; border: 1px solid #5f2431; }
.pgv-dot.demo-only { background: var(--teal); border: 1px solid var(--teal-deep); }
.pgv-dot.lower { background: var(--surface-2); border: 1px solid var(--border-strong); }
@media (max-width: 1040px) {
  .subindex-screen { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .finding-grid { grid-template-columns: 1fr; }
  .pgv-chart-header {
    display: block;
  }
  .pgv-chart-header p {
    margin-top: .25rem;
    max-width: none;
    text-align: left;
  }
  .pgv-chart { min-height: 330px; }
  .pgv-legend { grid-template-columns: 1fr; }
}
@media (max-width: 960px) {
  .about-screen { grid-template-columns: 1fr; }
}

.animation-screen {
  display: grid;
  grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr);
  gap: clamp(1rem, 2vw, 1.75rem);
  align-items: center;
  margin-top: 1.75rem;
}
.animation-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2vw, 1.7rem);
  font-weight: 500;
  line-height: 1.18;
  margin: 0 0 .65rem;
  letter-spacing: -.01em;
}
.animation-copy p {
  margin: 0 0 .7rem;
  color: var(--text-muted);
  font-size: .94rem;
}
.animation-copy .method-note {
  padding-left: .85rem;
  border-left: 3px solid rgba(168, 75, 47, .45);
  color: var(--text-faint);
  font-size: .86rem;
}
.video-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .6rem;
}
.video-card video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
  background: var(--bg);
}
@media (max-width: 960px) {
  .animation-screen { grid-template-columns: 1fr; }
}

main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: clamp(1rem, 2vw, 1.75rem);
  align-items: start;
}

@media (max-width: 960px) {
  main { grid-template-columns: 1fr; }
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: clamp(1rem, 1.8vw, 1.5rem);
  box-shadow: var(--shadow);
}

/* Controls bar */
.controls {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  align-items: flex-end;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--border);
}
.control-group { display: flex; flex-direction: column; gap: .3rem; }
.control-group label {
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
}
.search-wrap {
  position: relative;
  min-width: 220px;
}
.search-wrap input {
  width: 100%;
  font: inherit;
  padding: .5rem .65rem;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  border-radius: 4px;
  color: var(--text);
}
.search-wrap input:focus { border-color: var(--teal-deep); }
datalist { /* not styleable, only here for clarity */ }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
}
.chip {
  font: inherit;
  font-size: .78rem;
  font-weight: 500;
  padding: .35rem .7rem;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.chip:hover { background: var(--surface-2); }
.chip[aria-pressed="true"] {
  background: var(--text);
  color: var(--surface);
  border-color: var(--text);
}
.btn-reset {
  font: inherit;
  font-size: .78rem;
  font-weight: 500;
  padding: .35rem .7rem;
  border-radius: 4px;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
}
.btn-reset:hover { color: var(--text); border-color: var(--text); }

.legend {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  align-items: center;
  margin-top: .85rem;
  font-size: .78rem;
  color: var(--text-muted);
}
.legend-item { display: inline-flex; align-items: center; gap: .4rem; }
.legend-swatch {
  width: 14px; height: 14px;
  display: inline-block;
}
.legend-swatch.dot.distressed { background: var(--rust); border-radius: 50%; border: 1.5px solid var(--rust-deep); }
.legend-swatch.dot.not       { background: var(--surface); border-radius: 50%; border: 1.5px solid var(--teal-deep); }
.legend-line { width: 22px; height: 0; border-top: 2px dashed var(--text-muted); }
.legend-line.solid { border-top-style: solid; }

/* Chart */
.chart-wrap { position: relative; }
.chart {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.axis path, .axis line {
  stroke: var(--border-strong);
  shape-rendering: crispEdges;
}
.axis text {
  fill: var(--text-muted);
  font-size: 11px;
  font-family: var(--font-num);
}
.axis-title {
  fill: var(--text);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-family: var(--font-body);
}

.gridline { stroke: var(--border); stroke-dasharray: 2 3; opacity: .8; }

.threshold {
  stroke: var(--watchlist);
  stroke-width: 1.25;
  stroke-dasharray: 5 4;
  fill: none;
}
.threshold-label {
  fill: var(--watchlist);
  font-size: 10.5px;
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.quadrant-label {
  fill: var(--text-faint);
  font-size: 10.5px;
  font-family: var(--font-body);
  letter-spacing: .06em;
  text-transform: uppercase;
}

/* Points */
.county-point {
  cursor: pointer;
  transition: r .15s ease, stroke-width .15s ease, opacity .2s ease;
}
.county-point.distressed { fill: var(--rust); stroke: var(--rust-deep); stroke-width: 1.2; }
.county-point.not        { fill: var(--surface); stroke: var(--teal-deep); stroke-width: 1.4; }
.county-point.dim { opacity: .12; }
.county-point.is-selected,
.county-point:hover,
.county-point:focus {
  stroke-width: 2.4;
  outline: none;
}
.county-point.is-selected { filter: drop-shadow(0 0 0 var(--text)); stroke: var(--text); }

.county-label {
  font-size: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  fill: var(--text);
  pointer-events: none;
  paint-order: stroke;
  stroke: var(--surface);
  stroke-width: 4px;
}
.county-label.muted { fill: var(--text-muted); }

/* Tooltip */
.tooltip {
  position: fixed;
  pointer-events: none;
  background: var(--text);
  color: var(--surface);
  padding: .5rem .65rem;
  border-radius: 4px;
  font-size: .78rem;
  min-width: 180px;
  max-width: 220px;
  box-shadow: 0 6px 18px rgba(0,0,0,.18);
  opacity: 0;
  transform: translate(-50%, -110%);
  transition: opacity .12s ease;
  z-index: 50;
  line-height: 1.4;
}
@media (max-width: 540px) {
  .tooltip { max-width: 180px; font-size: .72rem; }
}
.tooltip.visible { opacity: 1; }
.tooltip strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .92rem;
  display: block;
  margin-bottom: .15rem;
  color: #FBE9D0;
}
.tooltip .tt-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
.tooltip .tt-row span:first-child { color: #C9C2B4; }
.tooltip .tt-row span:last-child { font-family: var(--font-num); }

/* Side panel */
aside.details {
  position: sticky;
  top: 1rem;
  max-height: calc(100vh - 2rem);
  overflow: auto;
  padding: 1.25rem 1.25rem 1.5rem;
}
@media (max-width: 960px) {
  aside.details {
    position: static;
    max-height: none;
  }
}

.details h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.5rem;
  line-height: 1.15;
  margin: 0 0 .15rem;
  letter-spacing: -.01em;
}
.details .sub {
  margin: 0 0 .9rem;
  color: var(--text-muted);
  font-size: .85rem;
}
.status-pill {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .2rem .55rem;
  border-radius: 999px;
  border: 1px solid currentColor;
  margin-right: .35rem;
}
.status-pill.distressed { color: var(--rust-deep); background: rgba(168,75,47,.08); }
.status-pill.not        { color: var(--teal-deep); background: rgba(32,128,141,.08); }
.status-pill.watchlist  { color: var(--watchlist); background: rgba(92,58,36,.08); }
.status-pill.pgv        { color: var(--teal-deep); background: rgba(32,128,141,.12); }
.interp {
  background: var(--surface-2);
  border-left: 3px solid var(--teal);
  padding: .7rem .85rem;
  font-size: .88rem;
  color: var(--text);
  margin: .9rem 0 1rem;
  border-radius: 0 4px 4px 0;
}
.interp.warn { border-color: var(--rust); }
.interp.muted { border-color: var(--text-muted); }

.details section { margin-top: 1.1rem; }
.details h3 {
  font-family: var(--font-body);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 .55rem;
  padding-bottom: .35rem;
  border-bottom: 1px solid var(--border);
}
.kv {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .25rem .75rem;
  margin: 0;
}
.kv dt {
  font-size: .82rem;
  color: var(--text-muted);
}
.kv dd {
  margin: 0;
  font-size: .9rem;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  text-align: right;
  color: var(--text);
}
.kv dd.faded { color: var(--text-faint); font-family: var(--font-body); font-style: italic; }

.empty-state {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--text-muted);
  font-size: .9rem;
}
.empty-state .marker {
  display: inline-block;
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 1.5px dashed var(--border-strong);
  margin-bottom: .5rem;
}

/* Footer */
footer.foot {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: .78rem;
  line-height: 1.55;
  max-width: 80ch;
}
footer.foot strong { color: var(--text); font-weight: 600; }

/* Notes / context block */
.context {
  margin-top: 1rem;
  font-size: .88rem;
  color: var(--text-muted);
  max-width: 75ch;
}
.context p { margin: 0 0 .5rem; }
