/* 1860 Nomenclator — clear academic palette. */
:root {
  --bg: #fdfaf3;
  --surface: #ffffff;
  --border: #e0d9c5;
  --text: #1a1a1a;
  --text-muted: #6b6258;
  --accent: #8b3a2f;        /* subdued terracotta */
  --accent-light: #f4e8e2;
  --accent-dark: #5e2620;
  --num-bg: #f7f3eb;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

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

header {
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #fbf6e9 0%, var(--bg) 100%);
  padding: 1.5em 2em 1em;
}
.header-content { max-width: 1400px; margin: 0 auto; }
h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.8em;
  margin: 0 0 0.2em;
  letter-spacing: 0.5px;
}
.subtitle {
  margin: 0 0 0.8em;
  color: var(--text-muted);
  font-style: italic;
}
.source-stats {
  display: flex;
  gap: 2em;
  padding: 0.6em 1em;
  margin-bottom: 1.2em;
  background: var(--num-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.88em;
  color: var(--text-muted);
}
.source-stats strong {
  color: var(--accent-dark);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  margin-right: 0.2em;
}
#tab-explore .source-stats { grid-column: 1 / -1; }
.source-fresh {
  margin-left: auto;
  font-style: italic;
  opacity: 0.75;
}
.source-fresh:empty { display: none; }

nav.tabs {
  padding: 0 2em;
  background: var(--bg);
  display: flex;
  gap: 0;
}
nav.tabs[hidden] { display: none; }
nav.tabs-main {
  border-bottom: 1px solid var(--border);
}
nav.tabs-sub {
  border-bottom: 1px solid var(--border);
  background: #faf6ec;
  padding-left: 3em;
}
.tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0.8em 1.4em;
  cursor: pointer;
  font-size: 0.95em;
  color: var(--text-muted);
  font-family: inherit;
}
.tab:hover { color: var(--text); }
nav.tabs-main .tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 600;
}
nav.tabs-sub .tab {
  padding: 0.55em 1.1em;
  font-size: 0.88em;
}
nav.tabs-sub .tab.active {
  color: var(--accent-dark);
  border-bottom-color: var(--accent-dark);
  font-weight: 600;
}

.tab-content { display: none; padding: 1.5em 2em; max-width: 1400px; margin: 0 auto; }
.tab-content.active { display: block; }

/* === EXPLORE === */
/* The outer tab is a vertical stack: stats bar, full-width intro box,
   then the .modern-explorer grid (sidebar + results table). Block
   layout here so the intro spans the whole width; the sidebar/results
   2-column split lives inside .modern-explorer. */
#tab-explore.tab-content { display: none; }
#tab-explore.tab-content.active { display: block; }
.filters-modern { margin-bottom: 0; }

aside.filters {
  padding: 1.2em;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  height: fit-content;
}
aside.filters h3 {
  margin: 0 0 1em;
  font-size: 1em;
  font-family: Georgia, serif;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5em;
}
.filter-group { margin-bottom: 1em; }
.filter-group label {
  display: block;
  font-size: 0.85em;
  color: var(--text-muted);
  margin-bottom: 0.25em;
}
.filter-group.inline label {
  display: flex;
  align-items: center;
  gap: 0.4em;
  font-size: 0.85em;
}
.filter-group input[type="text"],
.filter-group input[type="number"],
.filter-group select {
  width: 100%;
  padding: 0.5em 0.6em;
  border: 1px solid var(--border);
  border-radius: 3px;
  font-family: inherit;
  font-size: 0.9em;
  background: var(--surface);
}
.filter-group input:focus, .filter-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-light);
}
.range-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5em; }

.filter-hint {
  margin: 0.4em 0 0;
  padding: 0.4em 0.6em;
  font-size: 0.78em;
  line-height: 1.45;
  color: var(--text-muted);
  background: var(--num-bg);
  border-left: 2px solid var(--accent);
  border-radius: 2px;
}
.filter-hint code {
  background: transparent;
  color: var(--accent);
  font-weight: 600;
  padding: 0;
}

button {
  background: var(--accent);
  color: white;
  border: none;
  padding: 0.5em 1em;
  border-radius: 3px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9em;
}
button:hover:not(:disabled) { background: var(--accent-dark); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  width: 100%;
}
button.ghost:hover:not(:disabled) {
  background: var(--accent-light);
  color: var(--accent-dark);
  border-color: var(--accent);
}
/* Separa visualment l'export del netejar filtres — accions diferents. */
button.btn-export { margin-top: 0.8em; }

main.results {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1em 1.2em;
  min-width: 0;
}
.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1em;
  padding-bottom: 0.5em;
  border-bottom: 1px solid var(--border);
}
#results-count {
  color: var(--text-muted);
  font-size: 0.9em;
}
#results-count strong { color: var(--text); font-variant-numeric: tabular-nums; }
.page-controls { display: flex; gap: 0.5em; align-items: center; }
.page-controls button {
  padding: 0.3em 0.7em;
  font-size: 0.85em;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}
.page-controls button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
#page-info { font-size: 0.85em; color: var(--text-muted); min-width: 5em; text-align: center; }

.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85em;
}
thead th {
  text-align: left;
  padding: 0.6em 0.5em;
  background: var(--num-bg);
  border-bottom: 2px solid var(--border);
  font-weight: 600;
  font-size: 0.82em;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--text-muted);
  white-space: nowrap;
}
thead th.num { text-align: right; }
thead th[data-sort] { cursor: pointer; user-select: none; }
thead th[data-sort]:hover { color: var(--accent); }
thead th.sorted-asc::after { content: " ↑"; color: var(--accent); }
thead th.sorted-desc::after { content: " ↓"; color: var(--accent); }
tbody td {
  padding: 0.5em 0.5em;
  border-bottom: 1px solid #f0eadb;
  font-family: Georgia, serif;
}
tbody td.num {
  text-align: right;
  font-family: -apple-system, sans-serif;
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
}
tbody td.num strong { color: var(--text); font-weight: 600; }
tbody tr:hover td { background: var(--accent-light); }
tbody tr.is-total { background: var(--num-bg); font-weight: 600; }
tbody tr.is-total td { color: var(--accent-dark); }
.empty {
  text-align: center;
  color: var(--text-muted);
  padding: 3em !important;
  font-style: italic;
}

/* === STATS === */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);   /* fixed 2 columns → 2×3 grid */
  gap: 1.5em;
}
@media (max-width: 900px) {
  .stats-grid { grid-template-columns: 1fr; }
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.2em;
}
.card h3 {
  margin: 0 0 1em;
  font-size: 1em;
  font-family: Georgia, serif;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5em;
}
.card table { font-size: 0.88em; }

.section-divider {
  margin: 2.5em 0 0.4em;
  font-family: Georgia, serif;
  font-size: 1.3em;
  color: var(--accent-dark);
  border-bottom: 2px solid var(--border);
  padding-bottom: 0.4em;
}
.section-intro {
  margin: 0 0 1.5em;
  color: var(--text-muted);
  font-size: 0.92em;
  line-height: 1.6;
}
.summary-card table { font-size: 0.82em; }
.summary-card.summary-wide { grid-column: 1 / -1; }
.summary-card thead th { font-size: 0.75em; }

/* === MODERN === */
.modern-intro {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.2em;
  margin-bottom: 1.5em;
  height: fit-content;
}
.modern-intro h2 {
  margin: 0 0 0.4em;
  font-family: Georgia, serif;
  font-size: 1.3em;
  color: var(--accent-dark);
}
.modern-intro h3 {
  margin: 1.3em 0 0.6em;
  font-family: Georgia, serif;
  font-size: 1em;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.modern-intro p { margin: 0 0 0.8em; line-height: 1.6; }
.source-tag { font-size: 0.88em; color: var(--text-muted); }
.modern-dl dt {
  font-weight: 600;
  font-family: Georgia, serif;
  margin-top: 0.4em;
  color: var(--text);
}
.modern-dl dd { margin: 0 0 0.4em; color: var(--text-muted); }
.modern-explorer {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2em;
}

/* === CROSS === */
.cross-intro {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.5em 1.8em;
  margin-bottom: 1.5em;
}
.cross-intro h2 {
  margin: 0 0 0.4em;
  font-family: Georgia, serif;
  font-size: 1.3em;
  color: var(--accent-dark);
}
.cross-intro p { margin: 0 0 0.8em; line-height: 1.6; }
.cross-hint {
  margin: 1.2em 0 0.5em !important;
  font-size: 0.88em;
  color: var(--text-muted);
}
.cross-search {
  display: flex;
  gap: 0.6em;
  margin: 1em 0;
}
.cross-search input {
  flex: 1;
  padding: 0.6em 0.8em;
  border: 1px solid var(--border);
  border-radius: 3px;
  font-family: inherit;
  font-size: 0.95em;
  background: var(--surface);
}
.cross-search input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-light);
}
.cross-search button { white-space: nowrap; }
.cross-results {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.8em;
}
@media (max-width: 1800px) {
  .cross-results { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 1300px) {
  .cross-results { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1000px) {
  .cross-results { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .cross-results { grid-template-columns: 1fr; }
}
/* === NGIB MAP === */
.map-wrap {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.5em;
  height: 700px;
}
.map-filters { height: fit-content; max-height: 700px; overflow-y: auto; }
#map-container {
  width: 100%;
  height: 100%;
  border: 1px solid var(--border);
  border-radius: 4px;
}
.leaflet-popup-content {
  font-family: Georgia, serif;
  font-size: 0.9em;
}
.leaflet-popup-content strong { color: var(--accent-dark); }
.leaflet-popup-content .ngib-meta {
  display: block;
  font-size: 0.78em;
  color: var(--text-muted);
  font-family: -apple-system, sans-serif;
  margin-top: 0.3em;
}
.marker-cluster-small div { background-color: rgba(139, 58, 47, 0.55) !important; }
.marker-cluster-medium div { background-color: rgba(139, 58, 47, 0.7) !important; }
.marker-cluster-large div { background-color: rgba(139, 58, 47, 0.85) !important; }
.marker-cluster-small { background-color: rgba(139, 58, 47, 0.25) !important; }
.marker-cluster-medium { background-color: rgba(139, 58, 47, 0.35) !important; }
.marker-cluster-large { background-color: rgba(139, 58, 47, 0.45) !important; }

.cross-all-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1em 1.2em;
}
.traj-controls {
  display: flex;
  align-items: center;
  gap: 0.6em;
  margin-top: 0.6em;
}
.traj-controls select {
  font: inherit;
  padding: 0.35em 0.6em;
  min-width: 22em;
}
.traj-controls input[type="text"] {
  font: inherit;
  padding: 0.35em 0.6em;
  min-width: 22em;
  border: 1px solid var(--border);
  border-radius: 3px;
}
.traj-controls input[type="text"]:focus {
  outline: none;
  border-color: var(--accent);
}
.traj-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.2em 1.4em;
  margin-top: 1.2em;
}
.traj-card-header {
  border-bottom: 2px solid var(--accent);
  padding-bottom: 0.6em;
  margin-bottom: 1em;
}
.traj-card-header h3 {
  margin: 0;
  font-size: 1.6em;
  font-weight: 600;
}
.traj-card-header .traj-island {
  color: var(--text-muted);
  font-size: 0.9em;
  margin-left: 0.4em;
  font-style: italic;
}
.traj-card-header .traj-note {
  margin: 0.4em 0 0;
  font-size: 0.9em;
  color: var(--text-muted);
}
.traj-rows { display: grid; gap: 0.4em; }
.traj-row {
  display: grid;
  grid-template-columns: 6em 12em 1fr 1fr;
  gap: 1em;
  align-items: baseline;
  padding: 0.5em 0;
  border-bottom: 1px dashed var(--border);
}
.traj-row:last-child { border-bottom: none; }
.traj-row.missing { opacity: 0.45; }
.traj-row .traj-year {
  font-family: ui-monospace, monospace;
  font-size: 0.85em;
  color: var(--text-muted);
}
.traj-row .traj-source { font-weight: 600; font-size: 0.92em; }
.traj-row .traj-name { font-size: 1.05em; }
.traj-row .traj-name.diff {
  background: rgba(220, 180, 100, 0.18);
  padding: 0.05em 0.35em;
  border-radius: 3px;
}
.traj-row .traj-detail { color: var(--text-muted); font-size: 0.88em; }
@media (max-width: 720px) {
  .traj-row { grid-template-columns: 5em 1fr; }
  .traj-row .traj-name, .traj-row .traj-detail { grid-column: 2; }
}
#t-cr-all td {
  vertical-align: top;
  font-size: 0.82em;
}
#t-cr-all td.empty-cell {
  color: var(--text-muted);
  font-style: italic;
  text-align: center;
}
#t-cr-all tr:nth-child(even) td { background: rgba(247, 243, 235, 0.4); }
.source-meta {
  display: block;
  font-size: 0.85em;
  color: var(--text-muted);
  font-family: -apple-system, sans-serif;
  font-style: normal;
}
.badge-p {
  display: inline-block;
  background: var(--accent);
  color: white;
  padding: 0 0.3em;
  border-radius: 2px;
  font-size: 0.72em;
  font-weight: 600;
  margin-left: 0.3em;
}
.cross-col {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1em 1.2em;
  min-width: 0;
}
.cross-col h3 {
  margin: 0 0 0.8em;
  font-family: Georgia, serif;
  font-size: 1.05em;
  color: var(--accent-dark);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.4em;
}

/* === GLOSSARY === */
.glos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 1.5em;
}
.glos-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.5em 1.8em;
}
.glos-section h2 {
  margin: 0 0 0.6em;
  font-family: Georgia, serif;
  font-size: 1.15em;
  color: var(--accent-dark);
  border-bottom: 2px solid var(--border);
  padding-bottom: 0.4em;
}
.glos-section h3 {
  margin: 1.2em 0 0.5em;
  font-family: Georgia, serif;
  font-size: 0.95em;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.glos-intro {
  margin: 0 0 1em;
  color: var(--text-muted);
  font-size: 0.92em;
  line-height: 1.6;
}
.glos-section dl {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5em;
}
.glos-section dt {
  font-weight: 600;
  color: var(--text);
  font-family: Georgia, serif;
  margin-top: 0.4em;
  font-size: 0.95em;
}
.glos-section dt .code {
  font-family: "SF Mono", Monaco, Consolas, monospace;
  font-size: 0.78em;
  background: var(--num-bg);
  color: var(--text-muted);
  padding: 0.05em 0.4em;
  border-radius: 2px;
  font-weight: 400;
  margin-left: 0.5em;
}
.glos-section dd {
  margin: 0 0 0.2em;
  color: var(--text);
  font-size: 0.92em;
  line-height: 1.55;
  padding-left: 0.4em;
}
.glos-section dd em {
  color: var(--text-muted);
  font-style: italic;
}
.glos-section dd code, .glos-section dt code {
  background: var(--num-bg);
  padding: 0.05em 0.3em;
  border-radius: 2px;
  font-size: 0.88em;
  font-family: "SF Mono", Monaco, Consolas, monospace;
}

/* === SQL === */
.sql-help {
  background: var(--accent-light);
  padding: 1em 1.2em;
  border-left: 3px solid var(--accent);
  margin-bottom: 1em;
  border-radius: 3px;
  font-size: 0.9em;
}
.sql-help p { margin: 0 0 0.5em; }
.sql-help ul { margin: 0; padding-left: 1.5em; }
.sql-help code, code {
  background: var(--num-bg);
  padding: 0.1em 0.4em;
  border-radius: 2px;
  font-size: 0.92em;
  font-family: "SF Mono", Monaco, Consolas, monospace;
}
#sql-input {
  width: 100%;
  min-height: 8em;
  padding: 0.8em;
  font-family: "SF Mono", Monaco, Consolas, monospace;
  font-size: 0.88em;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface);
  resize: vertical;
  margin-bottom: 0.5em;
}
#sql-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-light);
}
.sql-controls {
  display: flex;
  align-items: center;
  gap: 1em;
  margin-bottom: 1em;
}
#sql-status { color: var(--text-muted); font-size: 0.9em; }
#sql-status.error { color: var(--accent); }
#sql-status.ok { color: #1f6b3a; }

/* === HOME / INICI === */
.home-hero {
  background: linear-gradient(135deg, var(--accent-light) 0%, #fbf6e9 100%);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2.5em 2em 2em;
  text-align: center;
  margin-bottom: 2em;
}
.home-hero h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2.2em;
  margin: 0 0 0.3em;
  color: var(--accent-dark);
  letter-spacing: 0.4px;
}
.home-hero .lead {
  color: var(--text-muted);
  font-style: italic;
  font-size: 1.05em;
  margin: 0 auto 1.8em;
  max-width: 680px;
}
.home-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.5em;
  max-width: 900px;
  margin: 0 auto;
}
.home-stat {
  padding: 0.6em 0.4em;
}
.home-stat .num {
  display: block;
  font-family: Georgia, serif;
  font-size: 1.7em;
  font-weight: 700;
  color: var(--accent-dark);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.home-stat .label {
  display: block;
  font-size: 0.75em;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 0.3em;
}
.home-featured {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  padding: 1.3em 1.6em 1.2em;
  margin: 0 0 2em;
}
.home-featured[hidden] { display: none; }
.featured-eyebrow {
  margin: 0 0 0.4em;
  font-size: 0.78em;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
}
.featured-title {
  margin: 0 0 0.3em;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.45em;
  color: var(--accent-dark);
  letter-spacing: 0.3px;
}
.featured-meta {
  margin: 0 0 0.8em;
  font-size: 0.85em;
  color: var(--text-muted);
}
.featured-excerpt {
  margin: 0 0 1em;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.02em;
  line-height: 1.7;
  color: var(--text);
  font-style: italic;
}
.featured-open {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent-dark);
  border-radius: 4px;
  padding: 0.55em 1em;
  font-family: inherit;
  font-size: 0.9em;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.featured-open:hover {
  background: var(--accent-dark);
}
.home-prose {
  margin: 0 0 1.4em;
  line-height: 1.7;
}
.home-prose h2 {
  font-family: Georgia, serif;
  font-size: 1.35em;
  color: var(--accent-dark);
  margin: 1.5em 0 0.6em;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.3em;
}
.home-prose p { margin: 0 0 0.9em; }
.home-sources-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.2em;
  display: grid;
  gap: 1em;
}
.home-sources-list li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  padding: 0.9em 1.1em;
  line-height: 1.55;
}
.home-sources-list code {
  background: var(--num-bg);
  padding: 0 0.3em;
  border-radius: 3px;
  font-size: 0.88em;
}
.sources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1em;
  margin: 0 0 2em;
}
.source-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  padding: 0.9em 1.1em;
}
.source-card h3 {
  margin: 0 0 0.45em;
  font-family: Georgia, serif;
  font-size: 1em;
  color: var(--accent-dark);
}
.source-card p {
  margin: 0;
  font-size: 0.88em;
  color: var(--text-muted);
  line-height: 1.5;
}
.source-card .num {
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.home-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.7em;
  margin: 0 0 1em;
}
.home-action {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.85em 1em;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  color: var(--text);
  transition: border-color 0.15s, background 0.15s;
}
.home-action:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--accent-light);
  color: var(--text);
}
.home-action strong {
  display: block;
  color: var(--accent-dark);
  margin-bottom: 0.2em;
  font-size: 0.95em;
}
.home-action span {
  display: block;
  font-size: 0.82em;
  color: var(--text-muted);
}

footer {
  max-width: 1400px;
  margin: 2em auto;
  padding: 1em 2em;
  border-top: 1px solid var(--border);
  font-size: 0.82em;
  color: var(--text-muted);
  text-align: center;
}
footer code { font-size: 0.95em; }
footer p { margin: 0 0 0.4em; }
footer p:last-child { margin-bottom: 0; }
.footer-repo { margin-top: 0.7em; }
.repo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  color: var(--text-muted);
}
.repo-link:hover { color: var(--accent-dark); }
.repo-icon { width: 1em; height: 1em; }

/* === Notes-prose (scholarly content in the Notes tab) === */
.notes-prose {
  margin: 0 0 2.4em;
  line-height: 1.65;
  font-size: 1.02em;
  color: var(--text);
}
.notes-prose h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.45em;
  color: var(--accent-dark);
  margin: 2.2em 0 0.6em;
  padding-bottom: 0.25em;
  border-bottom: 1px solid var(--border);
  line-height: 1.25;
}
.notes-prose h2:first-of-type { margin-top: 1.2em; }
.notes-prose p {
  margin: 0 0 1em;
  text-align: justify;
  hyphens: auto;
}
.notes-prose em { font-style: italic; }
.notes-prose strong { color: var(--text); }
.notes-prose a { color: var(--accent-dark); }

/* Madoz table: clickable rows expand inline to reveal the article body. */
#table-madoz tbody tr.madoz-row { cursor: pointer; }
#table-madoz tbody tr.madoz-row:hover { background: var(--accent-light); }
#table-madoz tbody tr.madoz-row.expanded {
  background: var(--accent-light);
  font-weight: 600;
}
#table-madoz tbody tr.madoz-expand td {
  background: var(--surface);
  border-top: none;
  padding: 0;
}
.madoz-article {
  padding: 1em 1.4em 1.2em;
  border-left: 3px solid var(--accent);
  background: var(--bg-card, var(--surface));
}
.madoz-body {
  font-size: 0.95em;
  line-height: 1.55;
  text-align: justify;
  hyphens: auto;
  margin: 0;
}
.madoz-source {
  margin: 1em 0 0;
  font-size: 0.85em;
  color: var(--text-muted);
}

/* ===== Madoz-only additions ===== */
/* Confidence dots in main table */
.conf-high { color: #1f6b3a; font-weight: 700; }
.conf-medium { color: #b87333; }
.conf-low { color: var(--text-muted); }

/* Internet Archive facsimile link on the Vol/Full cell */
.ia-link { color: var(--accent); text-decoration: none; white-space: nowrap; }
.ia-link:hover { text-decoration: underline; }

/* Stat cards on Estadístiques tab */
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1em 1.2em;
}
.stat-card h3 {
  margin: 0 0 0.6em;
  font-size: 1.05em;
  color: var(--text);
}
.stat-card table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92em;
}
.stat-card td {
  padding: 0.25em 0.4em;
  border-bottom: 1px solid var(--border-soft, #eee);
}
.stat-card td.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  white-space: nowrap;
}
.stat-card tr:last-child td { border-bottom: 0; }
.stat-card-wide { grid-column: 1 / -1; }

/* Demografia tab */
.demo-coverage {
  font-size: 0.92em;
  color: var(--text-muted);
  margin-top: 0.6em;
  padding: 0.8em 1em;
  background: var(--accent-light);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
}
.demo-charts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2em;
  margin-top: 1.2em;
}
.demo-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1em 1.2em;
}
.demo-card h3 {
  margin: 0 0 0.3em;
  font-size: 1.05em;
  color: var(--text);
}
.demo-caption {
  margin: 0 0 0.8em;
  font-size: 0.86em;
  color: var(--text-muted);
  line-height: 1.4;
}
.demo-card-wide { grid-column: 1 / -1; }
.demo-chart { overflow-x: auto; }
.bars-svg { width: 100%; height: auto; display: block; font-family: inherit; }
.bars-svg .bar-label { font-size: 11px; fill: var(--text); font-variant-numeric: tabular-nums; }
.bars-svg .bar-value { font-size: 11px; fill: var(--text); font-variant-numeric: tabular-nums; font-weight: 600; }
.bars-svg .bar-sub { fill: var(--text-muted); font-weight: 400; font-size: 10px; }
.par-svg .par-axis {
  font-size: 11px;
  fill: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.par-svg .par-axis-line {
  stroke: var(--border);
  stroke-width: 1;
}
.par-svg .par-label {
  font-size: 11px;
  fill: var(--text);
  font-variant-numeric: tabular-nums;
}
.par-svg .par-val {
  font-size: 10px;
  fill: var(--text-muted);
  font-variant-numeric: tabular-nums;
}
.par-svg .par-delta {
  font-weight: 600;
}
@media (max-width: 800px) {
  .demo-charts { grid-template-columns: 1fr; }
}

/* Stat pills inside expanded entry */
.entry-stats, .entry-crefs {
  margin: 0.8em 0 0;
  font-size: 0.88em;
  line-height: 1.7;
}
.entry-stats .stat-pill {
  display: inline-block;
  background: var(--accent-light, #f5e6d8);
  border-radius: 12px;
  padding: 0.15em 0.7em;
  margin: 0.1em 0.3em 0.1em 0;
  font-size: 0.92em;
}
.entry-crefs code {
  background: var(--bg-card, #faf7f0);
  border-radius: 3px;
  padding: 0 0.35em;
}
/* Editorial extraction note — collapsible <details>. */
.entry-note {
  margin: 1em 0 0.6em;
  background: #f8f5ed;
  border: 1px solid var(--border-soft, #e5e0d4);
  border-radius: 5px;
  padding: 0.6em 0.9em;
  font-size: 0.88em;
}
.entry-note summary {
  cursor: pointer;
  font-weight: 500;
  font-size: 0.92em;
  color: var(--text-muted);
  user-select: none;
  list-style: none;
}
.entry-note summary::-webkit-details-marker { display: none; }
.entry-note summary::before {
  content: "▸ ";
  display: inline-block;
}
.entry-note[open] summary::before { content: "▾ "; }
.entry-note-body {
  margin: 0.6em 0 0;
  color: var(--text-muted);
  line-height: 1.5;
  white-space: pre-wrap;
}

/* SQL console */
.sql-console {
  display: flex;
  flex-direction: column;
  gap: 0.9em;
}
.sql-console textarea {
  width: 100%;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.9em;
  padding: 0.8em 1em;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-card, var(--surface));
  resize: vertical;
}
.sql-actions {
  display: flex;
  align-items: center;
  gap: 0.9em;
}
button.primary {
  background: var(--accent);
  color: white;
  border: 0;
  padding: 0.5em 1.2em;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
}
button.primary:hover { filter: brightness(1.08); }
.sql-status { color: var(--text-muted); font-size: 0.88em; }
.sql-status.sql-error { color: var(--accent); font-weight: 600; }
.sql-result-wrap {
  max-height: 65vh;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 4px;
}
#sql-result {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9em;
}
#sql-result th, #sql-result td {
  padding: 0.4em 0.7em;
  border-bottom: 1px solid var(--border-soft, #eee);
  text-align: left;
}
#sql-result th {
  background: var(--bg-card, var(--surface));
  position: sticky;
  top: 0;
  font-weight: 600;
}
#sql-result td.text-muted { color: var(--text-muted); }

/* === Abreviatures tab === */
/* Alphabetical list flowing into multiple visual columns on wide
   screens. Uses CSS multi-column on a <div> container (not a <table>):
   browsers do not fragment table layout across CSS columns, which is
   what produced a single tall column with wasted side whitespace in
   the original version of this view. */
.abbr-list {
  column-count: 4;
  column-gap: 2.4em;
  column-rule: 1px solid var(--border-soft, #eee);
  margin-top: 1em;
  font-size: 0.93em;
}
@media (max-width: 1400px) { .abbr-list { column-count: 3; } }
@media (max-width: 960px)  { .abbr-list { column-count: 2; } }
@media (max-width: 560px)  { .abbr-list { column-count: 1; } }
.abbr-item {
  display: grid;
  grid-template-columns: 5.5em 1fr;
  gap: 0.55em;
  padding: 0.2em 0;
  line-height: 1.4;
  break-inside: avoid;
  page-break-inside: avoid;     /* legacy browsers */
  border-bottom: 1px solid var(--border-soft, #eee);
}
.abbr-cell {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-weight: 600;
  color: var(--accent, #c14a2c);
  white-space: nowrap;
}
.abbr-def { color: var(--text); }
.notes-list {
  line-height: 1.55;
  padding-left: 1.3em;
}
.notes-list li {
  margin-bottom: 0.5em;
}

/* Checkbox inside filter sidebar */
.checkbox-line {
  display: flex;
  align-items: center;
  gap: 0.5em;
  font-size: 0.92em;
}

/* Sortable header indicator */
#table-madoz th.sortable { cursor: pointer; user-select: none; }
#table-madoz th.sort-asc::after { content: " ▲"; opacity: 0.6; }
#table-madoz th.sort-desc::after { content: " ▼"; opacity: 0.6; }