/* California History Maps — design system (v2, 2026-07-14)
   Academic, restrained: serif display, muted parchment/ink palette. */

:root {
  --ink: #2b2620;
  --ink-soft: #5a5248;
  --parchment: #f7f3ec;
  --parchment-deep: #efe8db;
  --rule: #d8cfbf;
  --accent: #7a2e2e;      /* oxblood */
  --accent-2: #2e5a4b;    /* pine */
  --accent-3: #275d7a;    /* slate blue */
  --serif: "Source Serif 4", "Source Serif Pro", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--parchment);
  line-height: 1.55;
}

/* ---------- header band ---------- */
.site-header {
  background: var(--ink);
  color: var(--parchment);
  padding: 0.6rem 1.2rem;
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.4rem 1.4rem;
}
.site-header .brand {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--parchment);
  text-decoration: none;
  letter-spacing: 0.02em;
}
.site-header nav { margin-left: auto; }
.site-header nav a {
  color: #d9d2c6; text-decoration: none; margin-left: 1.1rem; font-size: 0.92rem;
}
.site-header nav a:hover, .site-header nav a[aria-current] { color: #fff; text-decoration: underline; }

/* ---------- map page layout ---------- */
.map-page { display: flex; flex-direction: column; height: 100vh; }
.map-head { padding: 0.55rem 1.2rem 0.35rem; border-bottom: 1px solid var(--rule); background: var(--parchment); }
.map-head h1 { font-family: var(--serif); font-size: 1.25rem; margin: 0; }
.map-head .subtitle { color: var(--ink-soft); font-size: 0.9rem; margin: 0; }
#controls {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.7rem;
  padding: 0.4rem 1.2rem; background: var(--parchment-deep);
  border-bottom: 1px solid var(--rule); font-size: 0.86rem;
}
#controls .search { flex: 1 1 220px; max-width: 340px; padding: 0.3rem 0.55rem;
  border: 1px solid var(--rule); border-radius: 4px; background: #fff; font-size: 0.86rem; }
#controls .timeline { display: flex; align-items: center; gap: 0.4rem; }
#controls .timeline input[type=range] { width: 130px; accent-color: var(--accent); }
#controls .timeline-label { font-variant-numeric: tabular-nums; color: var(--ink-soft); }
#controls .count { color: var(--ink-soft); }
#controls .cite-btn {
  margin-left: auto; border: 1px solid var(--rule); background: #fff; color: var(--ink);
  padding: 0.28rem 0.7rem; border-radius: 4px; cursor: pointer; font-size: 0.84rem;
}
#controls .cite-btn:hover { border-color: var(--accent); color: var(--accent); }
#map { flex: 1; min-height: 320px; }
.load-error { padding: 2rem; color: var(--accent); }

/* ---------- popups ---------- */
.leaflet-popup-content { font-family: var(--sans); font-size: 0.85rem; line-height: 1.45; }
.popup h3 { font-family: var(--serif); font-size: 1.02rem; margin: 0 0 0.3rem; color: var(--ink); }
.popup .badges { margin: 0 0 0.35rem; }
.popup .badge {
  display: inline-block; padding: 0 0.45em; border-radius: 3px; font-size: 0.75rem;
  background: var(--parchment-deep); color: var(--ink-soft); border: 1px solid var(--rule);
}
.popup .badge.reg { background: var(--accent); color: #fff; border-color: var(--accent); }
.popup .result { margin: 0.25rem 0; }
.popup blockquote {
  margin: 0.4rem 0 0.15rem; padding: 0.15rem 0 0.15rem 0.7rem;
  border-left: 3px solid var(--rule); font-style: italic; color: var(--ink-soft);
}
.popup .quote-en { margin: 0 0 0.3rem; color: var(--ink-soft); font-size: 0.8rem; }
.popup .native { font-size: 0.8rem; color: var(--accent-2); margin: 0.3rem 0; }
.popup .source { font-size: 0.78rem; color: var(--ink-soft); margin: 0.25rem 0; }
.popup .source a { color: var(--accent-3); }
.popup .precision { font-size: 0.76rem; color: var(--accent); margin: 0.3rem 0 0; }
.popup .notes { font-size: 0.76rem; color: var(--ink-soft); font-style: italic; }
.popup .permalink { margin: 0.35rem 0 0; font-size: 0.76rem; }
.popup .permalink a { color: var(--ink-soft); text-decoration: none; }

.popup table.series { border-collapse: collapse; margin: 0.35rem 0; font-size: 0.78rem; width: 100%; }
.popup table.series td, .popup table.series th { border-bottom: 1px solid var(--rule);
  padding: 0.12rem 0.5rem 0.12rem 0; vertical-align: top; text-align: left; }
.popup table.series td:first-child { white-space: nowrap; color: var(--ink-soft); }
.popup table.series .cite { color: var(--ink-soft); font-size: 0.72rem; }

/* layer-control swatches */
.swatch { display: inline-block; width: 0.8em; height: 0.8em; border-radius: 50%;
  margin-right: 0.15em; vertical-align: baseline; }

/* cite box */
.cite-box {
  display: none; position: fixed; bottom: 1rem; left: 50%; transform: translateX(-50%);
  z-index: 2000; background: #fff; border: 1px solid var(--rule); border-radius: 6px;
  box-shadow: 0 4px 18px rgba(0,0,0,0.18); padding: 0.8rem 1rem; max-width: 560px;
  font-size: 0.85rem;
}
.cite-box button { margin-right: 0.5rem; margin-top: 0.3rem; }

/* ---------- landing page ---------- */
.landing { max-width: 1080px; margin: 0 auto; padding: 1.5rem 1.2rem 3rem; }
.landing .hero h1 { font-family: var(--serif); font-size: 2rem; margin: 0.8rem 0 0.4rem; }
.landing .hero .lede { font-size: 1.05rem; color: var(--ink-soft); max-width: 46rem; }
.landing .stats { display: flex; gap: 2rem; margin: 1rem 0 0.4rem; flex-wrap: wrap; }
.landing .stats .stat b { font-family: var(--serif); font-size: 1.5rem; display: block; color: var(--accent); }
.landing .stats .stat span { font-size: 0.85rem; color: var(--ink-soft); }
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.1rem; margin: 1.4rem 0; }
.card {
  background: #fff; border: 1px solid var(--rule); border-radius: 6px; overflow: hidden;
  display: flex; flex-direction: column; text-decoration: none; color: var(--ink);
  transition: box-shadow 0.15s ease;
}
.card:hover { box-shadow: 0 3px 14px rgba(43,38,32,0.14); }
.card .thumb { height: 150px; background: var(--parchment-deep); background-size: cover; background-position: center; }
.card .body { padding: 0.8rem 0.95rem 0.95rem; }
.card h3 { font-family: var(--serif); margin: 0 0 0.25rem; font-size: 1.06rem; }
.card .meta { font-size: 0.78rem; color: var(--ink-soft); margin: 0 0 0.4rem; }
.card p { font-size: 0.86rem; margin: 0; color: var(--ink-soft); }
.landing h2 { font-family: var(--serif); border-bottom: 1px solid var(--rule);
  padding-bottom: 0.25rem; margin-top: 2.2rem; }
.landing .prose { max-width: 46rem; font-size: 0.94rem; }
.landing .prose a { color: var(--accent-3); }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--rule); background: var(--parchment-deep);
  padding: 1rem 1.2rem; font-size: 0.8rem; color: var(--ink-soft);
}
.site-footer a { color: var(--accent-3); }

/* ---------- gallery ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 1rem; }
.gallery-grid .card .thumb { height: 190px; }
#seadragon { width: 100%; height: 70vh; background: #1d1a16; border-radius: 6px; }
.gallery-meta dt { font-weight: 600; }
.gallery-meta dd { margin: 0 0 0.5rem; color: var(--ink-soft); }

/* ---------- responsive ---------- */
@media (max-width: 640px) {
  #controls .timeline input[type=range] { width: 84px; }
  .site-header nav { margin-left: 0; width: 100%; }
  .site-header nav a { margin-left: 0; margin-right: 1rem; }
}

/* ---------- print ---------- */
@media print {
  #map, #controls, .leaflet-control-container { display: none !important; }
  .map-page::after {
    content: "Interactive map — view online at aodhanm.github.io/california-history-maps. "
             "Citations and the About/methodology page print separately.";
    display: block; padding: 1rem 1.2rem; color: var(--ink-soft);
  }
}

/* native homelands map */
.leaflet-tooltip.homeland-label { background: transparent; border: none; box-shadow: none;
  font-family: var(--serif); font-size: 0.82rem; color: var(--ink);
  text-shadow: 0 0 3px #fff, 0 0 5px #fff, 0 0 8px #fff; font-weight: 600;
  pointer-events: none; }
.leaflet-tooltip.homeland-label::before { display: none; }
.leaflet-tooltip.homeland-label.sub { font-size: 0.68rem; font-weight: 500;
  font-style: italic; color: #4a4238; }
.popup details.series-box summary { cursor: pointer; font-size: 0.8rem; color: var(--accent-3);
  margin: 0.3rem 0 0.1rem; }