:root {
  --bg: #f6f5f1;
  --surface: #ffffff;
  --ink: #1d232b;
  --muted: #5c6570;
  --line: #dcd9d1;
  --accent: #1f4e79;
  --focus: #2f6fb0;
  --radius: 8px;
  color-scheme: light;
}

* { box-sizing: border-box; }

html, body { margin: 0; }
html { font-size: clamp(15px, 0.35vw + 12.5px, 19px); }

body {
  background: var(--bg);
  color: var(--ink);
  font: 1rem/1.45 "Source Sans 3", system-ui, sans-serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.site-header {
  padding: 18px 24px 10px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.corr-toggle {
  flex: none;
  font: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 16px;
  cursor: pointer;
  display: flex;
  gap: 8px;
  align-items: center;
}

.header-buttons { display: flex; gap: 10px; flex: none; }
.corr-toggle:hover { border-color: var(--focus); }
.corr-toggle[aria-expanded="true"] { border-color: var(--focus); background: #eef4fa; }
.corr-toggle[aria-expanded="true"] .chev { transform: rotate(180deg); }
.chev { display: inline-block; color: var(--muted); }

.corr {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding: 12px 24px 14px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.corr[hidden] { display: none; }
.corr-block h3 { margin: 0 0 6px; font-size: 0.8rem; color: var(--accent); font-weight: 600; }
/* the four blocks share the width in fixed ratios; the charts are drawn to fit */
/* Ratios hold while everything fits on one row; the flex-basis values decide
   when a block wraps to a second row instead of being squeezed further. */
.corr-rank { flex: 30 1 360px; min-width: 300px; }
.corr-scatter-block { flex: 20 1 240px; min-width: 210px; }
.corr-votes { flex: 24 1 300px; min-width: 250px; }
/* a rule between each pair of blocks */
.corr-block + .corr-block { border-left: 1px solid var(--line); padding-left: 20px; }
.corr-note { flex: 14 1 200px; min-width: 190px; max-width: 520px; }
.corr-note .corr-foot { margin-top: 0; }
.corr-note .corr-foot + .corr-foot { margin-top: 8px; }
.corr-stat { margin: 2px 0 0; font-size: 0.8rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.corr-foot { margin: 6px 0 0; font-size: 0.75rem; color: var(--muted); max-width: 460px; line-height: 1.4; }

.corr svg text { font-size: 10.5px; fill: var(--ink); }
.corr svg text.ax { fill: var(--muted); font-size: 9.5px; }
.corr svg text.axlab { fill: var(--muted); font-size: 10px; font-weight: 600; }
.corr svg text.stat { font-size: 12px; font-weight: 700; font-variant-numeric: tabular-nums; }
.corr svg .axis { stroke: var(--line); }
.corr svg .pt { fill: var(--accent); fill-opacity: 0.45; }
.corr svg .fit { stroke: #b4341f; stroke-width: 1.5; }
.corr svg .zero { stroke: var(--ink); stroke-opacity: 0.45; stroke-width: 1.25; }
.corr svg .pos { fill: #2b8cbe; }
.corr svg .neg { fill: #bf812d; }
.corr svg .val { fill: var(--muted); }
.corr svg .hit { fill: transparent; cursor: pointer; }
.corr svg .bar:hover .hit, .corr svg .bar.sel .hit { fill: rgba(31, 78, 121, 0.07); }
.corr svg .bar.sel .lab { font-weight: 700; }
.corr svg .bar:focus { outline: none; }
.corr svg .bar:focus-visible .hit { fill: rgba(47, 111, 176, 0.16); }

h1 {
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 600;
  font-size: clamp(1.3rem, 2.4vw, 1.8rem);
  line-height: 1.2;
  margin: 0;
  letter-spacing: -0.01em;
}

.subtitle { margin: 4px 0 0; color: var(--muted); }

.panels {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 16px 24px;
  min-height: 0;
}

.panel {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  min-width: 0;
}

.panel-head { padding: 12px 14px 8px; border-bottom: 1px solid var(--line); }

h2 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin: 0 0 8px;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: flex-end;
}

.field { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.field[hidden] { display: none; }
.field-wide { flex: 1 1 240px; }
.field > span { font-size: 0.75rem; font-weight: 600; color: var(--muted); }

select {
  font: inherit;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 5px 8px;
  max-width: 100%;
}

select:focus-visible, input:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 1px;
}

.check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--muted);
  padding-bottom: 6px;
  cursor: pointer;
}

.note {
  margin: 8px 0 0;
  font-size: 0.85rem;
  color: var(--muted);
  min-height: 1.2em;
}

.note strong { color: var(--ink); font-weight: 600; }

.caption {
  margin: 0;
  padding: 8px 14px;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  font-style: italic;
  color: var(--muted);
}

.map-wrap { position: relative; flex: 1; min-height: clamp(360px, 45vh, 900px); }
.map { position: absolute; inset: 0; }

.legend, .readout {
  position: absolute;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 0.8rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  z-index: 2;
}

.legend { right: 10px; bottom: 30px; max-width: 220px; }
.legend-title { font-weight: 600; margin-bottom: 4px; }
.legend-row { display: flex; align-items: center; gap: 6px; line-height: 1.5; font-variant-numeric: tabular-nums; }
.swatch { width: 14px; height: 12px; border-radius: 2px; flex: none; border: 1px solid rgba(0,0,0,0.08); }
.swatch-na {
  background: repeating-linear-gradient(45deg, #e4e2dd 0 3px, #f3f2ee 3px 6px);
}

.readout { left: 10px; top: 10px; min-width: 160px; max-width: 250px; pointer-events: none; }
.readout .ct { color: var(--muted); font-size: 0.75rem; }
.readout .val { font-size: 1.15rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.readout .detail { color: var(--muted); font-size: 0.75rem; font-variant-numeric: tabular-nums; }
.readout .place { color: var(--muted); font-size: 0.75rem; }
.readout .place:empty { display: none; }

/* About fills everything below the top bar */
.about {
  flex: 1;
  overflow-y: auto;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  padding: 28px 24px 40px;
}

.about[hidden], .panels[hidden], .site-footer[hidden] { display: none; }
.about-body { max-width: 46rem; margin: 0 auto; }
.about-body h1 { font-size: 1.6rem; margin: 0 0 12px; }
.about-body h2 { font-size: 1rem; text-transform: none; letter-spacing: 0; margin: 28px 0 8px; }
.about-body h3 { font-size: 0.95rem; color: var(--ink); margin: 20px 0 6px; }
.about-body p, .about-body li { line-height: 1.6; }
.about-body ul, .about-body ol { padding-left: 1.2rem; }
.about-body li { margin-bottom: 6px; }
.about-body code { background: var(--bg); padding: 1px 5px; border-radius: 4px; font-size: 0.9em; }
.about-body a { color: var(--accent); }
.about-body blockquote {
  margin: 12px 0;
  padding-left: 14px;
  border-left: 3px solid var(--line);
  color: var(--muted);
}

.site-footer {
  padding: 0 24px 16px;
  color: var(--muted);
  font-size: 0.8rem;
}
.site-footer p { margin: 0; max-width: none; }

.loading {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(246, 245, 241, 0.85);
  font-size: 1rem;
  color: var(--muted);
  z-index: 10;
}
.loading[hidden] { display: none; }
.loading.error { color: #9b1c1c; }

.maplibregl-ctrl-attrib { font-size: 10px; }

/* "whole city" button: corner brackets, matching the zoom buttons' weight */
.maplibregl-ctrl button.ctrl-fit .maplibregl-ctrl-icon {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%23333' stroke-width='1.8' stroke-linecap='round'%3E%3Cpath d='M4 8V4h4M16 8V4h-4M4 12v4h4M16 12v4h-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

@media (max-width: 900px) {
  .site-header { padding: 14px 16px 8px; }
  .panels { grid-template-columns: 1fr; padding: 12px 16px; }
  .map-wrap { min-height: clamp(320px, 40vh, 520px); }
  /* About fills everything below the top bar */
.about {
  flex: 1;
  overflow-y: auto;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  padding: 28px 24px 40px;
}

.about[hidden], .panels[hidden], .site-footer[hidden] { display: none; }
.about-body { max-width: 46rem; margin: 0 auto; }
.about-body h1 { font-size: 1.6rem; margin: 0 0 12px; }
.about-body h2 { font-size: 1rem; text-transform: none; letter-spacing: 0; margin: 28px 0 8px; }
.about-body h3 { font-size: 0.95rem; color: var(--ink); margin: 20px 0 6px; }
.about-body p, .about-body li { line-height: 1.6; }
.about-body ul, .about-body ol { padding-left: 1.2rem; }
.about-body li { margin-bottom: 6px; }
.about-body code { background: var(--bg); padding: 1px 5px; border-radius: 4px; font-size: 0.9em; }
.about-body a { color: var(--accent); }
.about-body blockquote {
  margin: 12px 0;
  padding-left: 14px;
  border-left: 3px solid var(--line);
  color: var(--muted);
}

.site-footer { padding: 0 16px 16px; }
}