:root {
  --bg: #ffffff;
  --surface: #f8f9fb;
  --text: #1a1a1a;
  --muted: #5a5a5a;
  --link: #0645ad;
  --border: #d4d9e1;
  --alert: #fff3cd;
  --accent: #1f4fa3;
  --ok: #155724;
}

@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] {
    --bg: #101317;
    --surface: #161b22;
    --text: #e9edf3;
    --muted: #b3bdcc;
    --link: #7fb3ff;
    --border: #2a3340;
    --alert: #3d3520;
    --accent: #7fb3ff;
    --ok: #86efac;
  }
}

:root[data-theme="dark"] {
  --bg: #101317;
  --surface: #161b22;
  --text: #e9edf3;
  --muted: #b3bdcc;
  --link: #7fb3ff;
  --border: #2a3340;
  --alert: #3d3520;
  --accent: #7fb3ff;
  --ok: #86efac;
}

:root[data-theme="light"] {
  --bg: #ffffff;
  --surface: #f8f9fb;
  --text: #1a1a1a;
  --muted: #5a5a5a;
  --link: #0645ad;
  --border: #d4d9e1;
  --alert: #fff3cd;
  --accent: #1f4fa3;
  --ok: #155724;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.45;
}

a { color: var(--link); }

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.topbar {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 30;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 56px;
}

.logo {
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
}

nav {
  display: flex;
  gap: .7rem;
  flex-wrap: wrap;
}

nav a {
  text-decoration: none;
  font-size: .92rem;
}

.auth-area {
  display: flex;
  align-items: center;
  gap: .75rem;
}

.auth-area form {
  margin: 0;
}

.theme-btn {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 6px;
  padding: .3rem .6rem;
}

.hero {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.2rem;
  margin-top: 1.3rem;
  align-items: start;
}

.hero-main h1,
h2 {
  font-family: "Times New Roman", Times, serif;
}

.lead { color: var(--muted); }

.civic-alert {
  margin: .8rem 0 0;
  padding: .65rem .8rem;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border));
  background: color-mix(in srgb, var(--alert) 76%, var(--bg));
  border-left: 6px solid var(--accent);
  font-size: .98rem;
}

.civic-alert strong {
  letter-spacing: .02em;
}

.story-points {
  margin: 1rem 0 0;
  padding-left: 1.1rem;
  display: grid;
  gap: .5rem;
}

.learn-more-box {
  margin: 1.25rem 0 0;
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 1rem;
}

.learn-more-box h2 {
  margin-top: 0;
}

.learn-more-box p {
  margin-top: 0;
  color: var(--muted);
  font-size: .95rem;
}

.learn-more-list {
  margin: .75rem 0 0;
  padding-left: 1.1rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .55rem 1rem;
}

.countdown-box {
  border: 1px solid #e3c773;
  background: var(--alert);
  padding: 1rem;
  align-self: start;
  position: sticky;
  top: 78px;
}

.countdown-kicker {
  margin-top: 0;
  font-weight: 700;
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .65rem;
}

.countdown-grid div {
  border: 1px solid var(--border);
  background: var(--bg);
  padding: .6rem;
}

.countdown-grid strong {
  display: block;
  font-size: 1.5rem;
}

.countdown-target {
  color: var(--muted);
  font-size: .95rem;
}

.hero-cta {
  margin-top: .8rem;
}

.chart-section {
  margin-top: 2rem;
}

.chart-summary {
  margin-top: -.2rem;
  color: var(--muted);
}

.chart-legend-note {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  margin-bottom: .6rem;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .95rem;
}

.legend-item::before {
  content: "";
  width: 18px;
  height: 3px;
  border-radius: 2px;
  display: inline-block;
}

.legend-history::before {
  background: #6f7785;
}

.legend-inertia::before {
  background: #b23b3b;
  background-image: repeating-linear-gradient(
    to right,
    transparent 0 3px,
    rgba(255, 255, 255, .8) 3px 6px
  );
}

.legend-campaign::before {
  background: var(--ok);
  background-image: repeating-linear-gradient(
    to right,
    transparent 0 3px,
    rgba(255, 255, 255, .85) 3px 6px
  );
}

.chart-canvas-wrap {
  height: 380px;
  max-height: 52vh;
  border: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
  background: var(--surface);
  border-radius: 12px;
  padding: .6rem;
}

.risk-chart {
  width: 100%;
  height: 100% !important;
  display: block;
  border: 0;
  background: transparent;
}

.chart-bg { fill: var(--surface); }
.axis { stroke: var(--border); stroke-width: 1.5; }
.tick { fill: var(--muted); font-size: 15px; }
.area { fill: rgba(22, 72, 170, 0.18); }
.line-main { fill: none; stroke: var(--accent); stroke-width: 4; }
.line-proj { fill: none; stroke: #d35400; stroke-width: 4; stroke-dasharray: 10 8; }
.dot-current { fill: var(--accent); }
.dot-risk { fill: #d35400; }
.annotation { fill: var(--text); font-size: 14px; }

.cta-wrap {
  text-align: center;
  margin-top: 1rem;
}

.cta-btn {
  display: inline-block;
  text-decoration: none;
  border: 1px solid var(--accent);
  color: #fff;
  background: var(--accent);
  padding: .85rem 1.2rem;
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: 8px;
}

.cta-btn.success {
  background: var(--ok);
  border-color: var(--ok);
}

.EasyMDEContainer {
  max-width: 820px;
}

.EasyMDEContainer .CodeMirror,
.EasyMDEContainer .editor-toolbar,
.EasyMDEContainer .editor-preview,
.EasyMDEContainer .editor-preview-side {
  background: var(--bg);
  color: var(--text);
}

.EasyMDEContainer .CodeMirror,
.EasyMDEContainer .editor-toolbar,
.EasyMDEContainer .editor-statusbar {
  border-color: var(--border);
}

.EasyMDEContainer .editor-toolbar button,
.EasyMDEContainer .editor-toolbar i.separator {
  color: var(--text) !important;
}

.EasyMDEContainer .CodeMirror-cursor {
  border-left-color: var(--text);
}

.signature-counter {
  color: var(--muted);
}

.wiki {
  margin: 2rem 0;
  display: grid;
  gap: 1rem;
}

.wiki ul {
  margin: .35rem 0 0;
  padding-left: 1.1rem;
}

article {
  border: 1px solid var(--border);
  padding: 1rem;
  background: var(--surface);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  border: 1px solid var(--border);
  padding: .55rem;
  text-align: left;
}

input, textarea, button {
  font: inherit;
}

input, textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  padding: .55rem;
}

button {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  padding: .5rem .8rem;
  cursor: pointer;
}

.site-footer {
  margin-top: 2.2rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 1rem;
  padding: 1.2rem 0 .8rem;
}

.footer-grid h3 {
  margin: 0 0 .45rem;
  font-size: 1rem;
}

.footer-grid p {
  margin: 0;
  color: var(--muted);
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .3rem;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: .75rem 0 1rem;
  color: var(--muted);
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }

  nav {
    display: none;
  }

  .countdown-box {
    order: -1;
    position: static;
  }

  .learn-more-list {
    grid-template-columns: 1fr;
  }

  .risk-chart {
    height: 100% !important;
  }

  .chart-canvas-wrap {
    height: 320px;
    max-height: 58vh;
    border-radius: 8px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}