:root {
  --bg: #12100f;
  --panel: #1c1917;
  --border: #332f2c;
  --text: #f5f0eb;
  --muted: #a8a29e;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  height: 100vh;
  overflow: hidden;
}

#map {
  flex: 1;
  height: 100%;
  background: var(--bg);
}

#panel {
  width: 360px;
  flex-shrink: 0;
  padding: 24px;
  overflow-y: auto;
  background: var(--panel);
  border-left: 1px solid var(--border);
}

h1 {
  margin: 0;
  font-size: 26px;
  letter-spacing: -0.02em;
}

.tagline {
  margin: 6px 0 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.control { margin-bottom: 18px; }

.control label,
.control-label {
  display: block;
  font-size: 13px;
  margin-bottom: 8px;
  color: var(--muted);
}

.segmented {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.segmented button {
  flex: 1;
  padding: 7px 4px;
  background: transparent;
  border: 0;
  color: var(--muted);
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
}

.segmented button.active {
  background: #fb923c;
  color: #1c1917;
  font-weight: 600;
}

.hint {
  margin: 7px 0 0;
  font-size: 11px;
  color: #78716c;
  line-height: 1.4;
}

.time-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

#play {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  font-size: 10px;
  cursor: pointer;
}

#play:hover { border-color: #fb923c; color: #fb923c; }

#time-label {
  font-size: 13px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

#time { width: 100%; accent-color: #fb923c; }
#time:disabled { opacity: 0.4; }

.control output {
  color: var(--text);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

#hours {
  width: 100%;
  accent-color: #fb923c;
}

.status {
  margin: 16px 0;
  font-size: 12px;
  color: var(--muted);
}

.status.error { color: #f87171; }

#ranking {
  list-style: none;
  counter-reset: rank;
  margin: 0 0 20px;
  padding: 0;
}

#ranking li {
  counter-increment: rank;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  cursor: pointer;
}

#ranking li:hover { color: #fb923c; }

#ranking li::before {
  content: counter(rank);
  color: var(--muted);
  font-size: 11px;
  width: 16px;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

#ranking .name { flex: 1; }

#ranking .cigs {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

#ranking .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.legend {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
  font-size: 11px;
  color: var(--muted);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.swatch {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  margin-left: 6px;
}

.legend-title {
  display: block;
  width: 100%;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 2px;
}

.legend-wms {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  color: var(--muted);
}

.legend-wms img {
  max-width: 100%;
  margin-top: 6px;
  background: #f5f0eb;
  border-radius: 4px;
  padding: 4px;
}

footer {
  margin-top: 16px;
  font-size: 11px;
  line-height: 1.6;
  color: var(--muted);
}

footer p { margin: 0 0 10px; }
footer strong { color: var(--text); }
.caveat { font-style: italic; }
footer a { color: #fb923c; }

.fire-icon {
  display: grid;
  place-items: center;
  /* The emoji sits on a busy plume; a dark halo keeps it readable. */
  filter: drop-shadow(0 0 3px rgba(0, 0, 0, 0.9));
  cursor: pointer;
}

/* Fires escaping an orb, or being pulled back into one: Leaflet positions markers
   with a transform, so transitioning that property is what carries them. */
.fire-icon.fire-flying {
  transition:
    transform var(--fire-fly, 520ms) cubic-bezier(0.22, 1, 0.36, 1),
    opacity var(--fire-fly, 520ms) ease-in;
}

.fire-icon.fire-emerging {
  animation: fire-emerge var(--fire-fly, 520ms) ease-out;
}

/* Applied after a reflow, so the opacity drop transitions instead of jumping. */
.fire-icon.fire-merging {
  opacity: 0;
}

@keyframes fire-emerge {
  0% { opacity: 0.2; }
  40% { opacity: 1; }
  100% { opacity: 1; }
}

/* The orb swelling up as the flames arrive. Opacity only — the root element's
   transform is Leaflet's. */
.fire-orb.orb-gathering {
  animation: orb-gather var(--fire-fly, 520ms) ease-out;
}

@keyframes orb-gather {
  0% { opacity: 0; }
  55% { opacity: 0.35; }
  100% { opacity: 1; }
}

/* A cluster is the same flame as a lone fire, just bigger and lit — enough of a
   glow to read as "several burning here", not a separate kind of object. */
.fire-orb {
  display: grid;
  place-items: center;
  cursor: pointer;
}

.fire-orb .orb-flame {
  /* Warm halo for the glow, plus the same dark one the lone fires use so the
     emoji stays legible against the plume. */
  filter:
    drop-shadow(0 0 5px rgba(255, 170, 60, 0.85))
    drop-shadow(0 0 11px rgba(255, 90, 20, 0.45))
    drop-shadow(0 0 2px rgba(0, 0, 0, 0.85));
  animation: orb-breathe 2.8s ease-in-out infinite;
  line-height: 1;
}

/* Leaflet already positions the marker element absolutely, so this anchors to it
   without needing position:relative (which would break that positioning). */
.fire-orb .orb-count {
  position: absolute;
  right: -1px;
  bottom: -1px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  box-sizing: border-box;
  border-radius: 8px;
  border: 1px solid #fb923c;
  background: rgba(24, 20, 18, 0.92);
  color: #fb923c;
  font-size: 10px;
  font-weight: 700;
  line-height: 14px;
  text-align: center;
  pointer-events: none;
}

/* Subtle: it should look like a flame flickering, not a pulsing beacon. */
@keyframes orb-breathe {
  0%, 100% { transform: scale(1); opacity: 0.94; }
  50% { transform: scale(1.05); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .fire-orb .orb-flame { animation: none; }
  .fire-icon.fire-flying { transition: none; }
  .fire-icon.fire-emerging { animation: none; }
  .fire-orb.orb-gathering { animation: none; }
}

.popup-title { font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.popup-cigs { font-size: 22px; font-weight: 700; margin-bottom: 2px; }
.popup-meta { font-size: 12px; color: #57534e; }

.popup-compare {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
  font-size: 11px;
}

.compare-head {
  color: var(--muted);
  margin-bottom: 5px;
}

.compare-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 2px 0;
}

.compare-row em { font-style: normal; color: #78716c; }
.compare-row b { font-variant-numeric: tabular-nums; white-space: nowrap; }

.compare-warn {
  margin-top: 6px;
  color: #fb923c;
  line-height: 1.4;
}

.leaflet-popup-content-wrapper,
.leaflet-popup-tip {
  background: var(--panel);
  color: var(--text);
}

.leaflet-popup-content .popup-meta { color: var(--muted); }

@media (max-width: 760px) {
  body { flex-direction: column; }
  #map { height: 45vh; flex: none; }
  #panel { width: 100%; flex: 1; border-left: none; border-top: 1px solid var(--border); }
}