:root {
  --paper:     #f4efe4;
  --paper-2:   #ebe4d3;
  --ink:       #1b1a17;
  --ink-2:     #3f3b33;
  --muted:     #8a8276;
  --rule:      #c9c0ac;
  --clay:      #b8563a;  /* outdoor */
  --teal:      #2e6f72;  /* indoor  */
  --highlight: #f7c948;

  --font-display: "Fraunces", "Georgia", serif;
  --font-body:    "IBM Plex Sans", system-ui, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, monospace;

  --rule-hairline: 1px solid var(--rule);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--rule);
  text-underline-offset: 3px;
}
a:hover { text-decoration-color: var(--clay); }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ─── Masthead ─────────────────────────────────────────────────────────── */

.masthead {
  border-bottom: var(--rule-hairline);
  background: var(--paper);
}
.masthead-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 28px 28px 20px;
}
.kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 6px;
}
.title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin: 0;
  font-variation-settings: "opsz" 96;
}
.dateline {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-2);
  margin: 10px 0 0;
  letter-spacing: 0.02em;
}

/* ─── Layout ───────────────────────────────────────────────────────────── */

.layout {
  display: grid;
  grid-template-columns: minmax(340px, 420px) 1fr;
  max-width: 1400px;
  margin: 0 auto;
  min-height: calc(100vh - 200px);
}
.column-list {
  border-right: var(--rule-hairline);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.column-map {
  background: var(--paper-2);
  position: relative;
  min-height: 480px;
}
#map {
  position: absolute;
  inset: 0;
  background: var(--paper-2);
}

@media (max-width: 820px) {
  .layout { grid-template-columns: 1fr; }
  .column-list { border-right: none; border-bottom: var(--rule-hairline); }
  .column-map { min-height: 380px; }
}

/* ─── Controls ─────────────────────────────────────────────────────────── */

.controls {
  padding: 20px 24px 14px;
  border-bottom: var(--rule-hairline);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 2;
}
.search input {
  width: 100%;
  padding: 10px 12px;
  font: inherit;
  color: var(--ink);
  background: var(--paper-2);
  border: var(--rule-hairline);
  border-radius: 2px;
  outline: none;
}
.search input:focus {
  border-color: var(--ink-2);
  background: var(--paper);
}
.search input::placeholder { color: var(--muted); }

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.canton-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--rule);
}
.canton-row:empty, .canton-row[hidden] { display: none; }
.chip-canton {
  padding: 5px 9px;
  font-size: 11px;
  letter-spacing: 0.06em;
}
.chip-canton .n {
  font-family: var(--font-mono);
  margin-left: 6px;
  color: var(--muted);
  font-size: 10px;
}
.chip-canton[aria-pressed="true"] .n { color: var(--paper-2); }
.chip-canton-all { font-weight: 500; }
.chip {
  font: 500 12px/1 var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-2);
  background: transparent;
  border: var(--rule-hairline);
  border-radius: 999px;
  padding: 7px 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 120ms, color 120ms, border-color 120ms;
}
.chip:hover { border-color: var(--ink-2); }
.chip[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  display: inline-block;
}
.dot-outdoor { background: var(--clay); }
.dot-indoor  { background: var(--teal); }

.count {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 14px 0 0;
  text-transform: uppercase;
}

/* ─── List ─────────────────────────────────────────────────────────────── */

.courts {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  flex: 1;
}
.canton-group {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.005em;
  padding: 22px 24px 10px;
  color: var(--ink);
  border-bottom: var(--rule-hairline);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 1;
  font-variation-settings: "opsz" 48;
}
.canton-group .canton-name {
  font-weight: 400;
  font-style: italic;
  color: var(--ink-2);
  margin-left: 4px;
  font-size: 16px;
}
.canton-group .n {
  float: right;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  margin-top: 9px;
  letter-spacing: 0.06em;
  font-weight: 400;
}
.court-group {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.01em;
  padding: 10px 24px 4px 36px;
  color: var(--ink-2);
  border-bottom: var(--rule-hairline);
  background: var(--paper);
}
.court-group .n {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  margin-left: 6px;
  letter-spacing: 0.06em;
}
.court { padding-left: 36px; }
.court {
  padding: 14px 24px;
  border-bottom: var(--rule-hairline);
  cursor: pointer;
  transition: background 120ms;
}
.court:hover { background: var(--paper-2); }
.court[aria-selected="true"] {
  background: var(--paper-2);
  box-shadow: inset 3px 0 0 var(--highlight);
}
.court-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.25;
  color: var(--ink);
  margin: 0 0 4px;
}
.court-name .unnamed {
  color: var(--muted);
  font-style: italic;
  font-weight: 400;
}
.court-meta {
  font-size: 13px;
  color: var(--ink-2);
  margin: 0;
}
.court-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.court-tags .tag-outdoor { color: var(--clay); }
.court-tags .tag-indoor  { color: var(--teal); }
.court-coords {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  margin-top: 6px;
  letter-spacing: 0.02em;
}

/* ─── Empty state ──────────────────────────────────────────────────────── */

.empty {
  padding: 40px 24px;
  text-align: center;
  color: var(--muted);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 15px;
}

/* ─── Leaflet overrides ────────────────────────────────────────────────── */

.leaflet-container {
  font-family: var(--font-body);
  background: var(--paper-2);
}
.court-marker {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--paper);
  box-shadow: 0 0 0 1px var(--ink);
}
.court-marker.outdoor { background: var(--clay); }
.court-marker.indoor  { background: var(--teal); }
.court-marker.selected {
  box-shadow: 0 0 0 2px var(--highlight), 0 0 0 3px var(--ink);
  transform: scale(1.25);
}

.leaflet-popup-content-wrapper {
  background: var(--paper);
  color: var(--ink);
  border-radius: 2px;
  border: var(--rule-hairline);
  box-shadow: 0 2px 0 var(--rule);
}
.leaflet-popup-tip { background: var(--paper); border: var(--rule-hairline); }
.leaflet-popup-content {
  font-family: var(--font-body);
  margin: 12px 14px;
  font-size: 13px;
  line-height: 1.45;
}
.popup-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15px;
  margin: 0 0 4px;
}
.popup-meta {
  color: var(--ink-2);
  margin: 0 0 6px;
}
.popup-links {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 6px;
}
.popup-copy {
  font: inherit;
  color: var(--ink);
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
  text-decoration-color: var(--rule);
  text-underline-offset: 3px;
  letter-spacing: inherit;
  text-transform: inherit;
}
.popup-copy:hover { text-decoration-color: var(--clay); }

/* ─── Footer ───────────────────────────────────────────────────────────── */

.colophon {
  border-top: var(--rule-hairline);
  padding: 16px 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.02em;
  text-align: center;
}
.colophon a { color: var(--ink-2); }