:root {
  --ink: #1c1a17;
  --paper: #faf7f2;
  --panel: #ffffff;
  --border: #ddd5c7;
  --accent: #7a1f2b;
  --accent-2: #8a8578;
  --link: #7a1f2b;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #ece7de;
    --paper: #1b1815;
    --panel: #242019;
    --border: #3a352c;
    --accent: #d98a95;
    --accent-2: #a39d8d;
    --link: #e3aab2;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Georgia, 'Times New Roman', serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
}

header {
  padding: 2rem 1.5rem 1rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

header h1 {
  margin: 0 0 0.25rem;
  font-size: 2.25rem;
  letter-spacing: 0.02em;
}

.tagline {
  margin: 0 auto;
  max-width: 40rem;
  color: var(--accent-2);
  font-style: italic;
}

.cta {
  margin: 0.6rem auto 0;
  max-width: 40rem;
  font-size: 0.95rem;
}

.cta a {
  color: var(--link);
  font-weight: bold;
}

main {
  max-width: 72rem;
  margin: 0 auto;
  padding: 1.5rem;
}

#map-section {
  margin-bottom: 2.5rem;
}

#controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

#play-btn {
  font-family: inherit;
  font-size: 1rem;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--paper);
  border-radius: 0.3rem;
  cursor: pointer;
}

#play-btn:hover { opacity: 0.9; }

#timeline-slider {
  flex: 1 1 12rem;
  min-width: 8rem;
}

#current-date-label {
  font-variant-numeric: tabular-nums;
  min-width: 8rem;
  color: var(--accent-2);
}

#map {
  height: 60vh;
  min-height: 22rem;
  border: 1px solid var(--border);
  border-radius: 0.4rem;
}

.legend {
  margin: 0.6rem 0 0;
  font-size: 0.9rem;
  color: var(--accent-2);
}

.dot {
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  margin-right: 0.25rem;
  vertical-align: middle;
}

.dot.confirmed { background: var(--accent); }
.dot.disputed { background: transparent; border: 2px dashed var(--accent-2); }

h2 {
  border-bottom: 2px solid var(--border);
  padding-bottom: 0.3rem;
}

.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 0.4rem;
}

table {
  border-collapse: collapse;
  width: 100%;
  min-width: 60rem;
  background: var(--panel);
  font-size: 0.95rem;
}

th, td {
  text-align: left;
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  background: var(--border);
  color: var(--ink);
  position: sticky;
  top: 0;
}

tr.disputed-row td:first-child::after {
  content: " *";
  color: var(--accent);
  font-weight: bold;
}

tr.highlight {
  animation: flash 2s ease-out;
}

@keyframes flash {
  0% { background: var(--accent); color: var(--paper); }
  100% { background: transparent; }
}

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

#submit-section {
  margin-top: 2.5rem;
  padding: 1rem 1.25rem;
  border: 1px dashed var(--border);
  border-radius: 0.4rem;
  background: var(--panel);
}

footer {
  text-align: center;
  padding: 1.5rem;
  color: var(--accent-2);
  font-size: 0.85rem;
}