/* ---------- Base / theme ---------- */
:root {
  --bg: #131313;
  --panel: rgba(19, 19, 19, 0.88);
  --panel-border: rgba(255, 255, 255, 0.09);
  --text: #ececec;
  --muted: #9a9a9a;
  --red: #e03a3e;
  --yellow: #f6c700;
  --ghost: #8d8464;
}

* { box-sizing: border-box; }

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

#map {
  position: fixed;
  inset: 0;
  background: var(--bg); /* intentional dark ground if tiles fail/offline */
}

/* ---------- Header ---------- */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  background: linear-gradient(to bottom, rgba(10,10,10,0.85), rgba(10,10,10,0));
  pointer-events: none;
}
.topbar > * { pointer-events: auto; }

.titles h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.titles h1::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 8px rgba(224, 58, 62, 0.8);
  margin-right: 8px;
}
.subtitle {
  margin: 1px 0 0 20px;
  font-size: 12px;
  color: var(--muted);
}

/* ---------- Buttons ---------- */
.ghost-btn {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
}
.ghost-btn:hover { border-color: rgba(255, 255, 255, 0.3); }

/* ---------- Legend ---------- */
.legend {
  position: fixed;
  top: 58px;
  right: 12px;
  z-index: 1000;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 12.5px;
  max-width: 240px;
  backdrop-filter: blur(4px);
}
.legend-collapse { display: none; }

.legend-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 3px 2px;
  user-select: none;
}
.legend-row small {
  display: block;
  color: var(--muted);
  font-size: 10.5px;
  line-height: 1.2;
}
.legend-row.toggleable { cursor: pointer; border-radius: 4px; }
.legend-row.toggleable:hover { background: rgba(255, 255, 255, 0.06); }
.legend-row.off { opacity: 0.35; }
.legend-row.off .swatch { filter: grayscale(1); }

.swatch {
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  border-radius: 50%;
}
.swatch-open { background: var(--red); box-shadow: 0 0 0 1.5px rgba(255,255,255,0.35) inset; }
.swatch-store { background: var(--red); transform: scale(0.65); }
.swatch-announced { background: transparent; border: 2.5px solid var(--yellow); }
.swatch-speculative { background: rgba(246, 199, 0, 0.12); border: 2px dashed var(--ghost); }

/* ---------- Control bar ---------- */
.controls {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 14px;
  z-index: 1000;
  width: min(880px, calc(100vw - 24px));
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 8px 14px 12px;
  backdrop-filter: blur(4px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
}

.spark-wrap {
  height: 36px;
  margin: 0 0 2px;
}
#sparkline {
  display: block;
  width: 100%;
  height: 36px;
  cursor: pointer;
}

.control-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.play-btn {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  background: var(--red);
  color: #fff;
  font-size: 15px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0 0 2px;
}
.play-btn:hover { filter: brightness(1.12); }
.play-btn.playing { padding: 0; }

.speed-btn { flex: 0 0 auto; width: 44px; text-align: center; padding: 6px 0; }

/* ---------- Scrubber ---------- */
#scrubber {
  flex: 1 1 auto;
  -webkit-appearance: none;
  appearance: none;
  height: 26px;
  background: transparent;
  cursor: pointer;
  margin: 0;
}
#scrubber::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(to right, var(--red) 0%, var(--red) var(--fill, 0%), rgba(255,255,255,0.16) var(--fill, 0%));
}
#scrubber::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  margin-top: -6px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--red);
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.6);
}
#scrubber::-moz-range-track {
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.16);
}
#scrubber::-moz-range-progress {
  height: 6px;
  border-radius: 3px;
  background: var(--red);
}
#scrubber::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--red);
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.6);
}
#scrubber:focus-visible { outline: 2px solid var(--yellow); outline-offset: 2px; border-radius: 4px; }

/* ---------- Readout ---------- */
.readout {
  flex: 0 0 auto;
  min-width: 165px;
  text-align: right;
}
.date-line {
  font-size: 17px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  white-space: nowrap;
}
.date-line.projected #dateDisplay { color: var(--yellow); }
.badge {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #131313;
  background: var(--yellow);
  border-radius: 3px;
  padding: 2px 5px;
}
.sub-line {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}
.era { color: var(--yellow); opacity: 0.75; }

/* ---------- Sparkline ---------- */
.spark-history { fill: none; stroke: var(--red); stroke-width: 1.6; }
.spark-announced { fill: none; stroke: var(--yellow); stroke-width: 1.6; }
.spark-speculative { fill: none; stroke: var(--ghost); stroke-width: 1.4; stroke-dasharray: 3 3; }
.spark-fill { fill: rgba(224, 58, 62, 0.12); stroke: none; }
.spark-cursor { stroke: rgba(255, 255, 255, 0.75); stroke-width: 1; }
.spark-today { stroke: rgba(255, 255, 255, 0.25); stroke-width: 1; stroke-dasharray: 2 3; }

/* ---------- Leaflet overrides ---------- */
.leaflet-container { font-family: inherit; }
.leaflet-control-attribution {
  background: rgba(19, 19, 19, 0.7) !important;
  color: #888 !important;
  font-size: 10px !important;
}
.leaflet-control-attribution a { color: #aaa !important; }
.leaflet-control-zoom a {
  background: var(--panel) !important;
  color: var(--text) !important;
  border-color: var(--panel-border) !important;
}
.leaflet-control-zoom a:hover { background: #2a2a2a !important; }
.leaflet-popup-content-wrapper {
  background: #1d1d1d;
  color: var(--text);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}
.leaflet-popup-tip { background: #1d1d1d; }
.leaflet-popup-content { margin: 12px 16px; font-size: 13px; line-height: 1.45; }
.leaflet-popup-close-button { color: #888 !important; }

.popup-name { font-weight: 700; font-size: 14.5px; margin-bottom: 1px; }
.popup-place { color: var(--muted); margin-bottom: 6px; }
.popup-status-open { color: var(--red); font-weight: 600; }
.popup-status-announced { color: var(--yellow); font-weight: 600; }
.popup-status-speculative { color: var(--ghost); font-weight: 600; }
.popup-note { margin-top: 5px; }
.popup-rationale { margin-top: 5px; font-style: italic; color: #c9c1a2; }
.popup-source { margin-top: 7px; font-size: 10.5px; color: #777; }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  top: 70px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1200;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 13px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

/* ---------- About modal ---------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-backdrop[hidden] { display: none; }
.modal {
  position: relative;
  background: #1b1b1b;
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  max-width: 560px;
  max-height: min(78vh, 640px);
  overflow-y: auto;
  padding: 22px 26px;
  font-size: 13.5px;
  line-height: 1.55;
}
.modal h2 { margin: 0 0 10px; font-size: 18px; }
.modal h3 { margin: 16px 0 6px; font-size: 14px; color: var(--yellow); }
.modal p { margin: 6px 0; }
.modal ul { margin: 6px 0; padding-left: 20px; }
.modal a { color: var(--yellow); }
.modal .fine { color: var(--muted); font-size: 11.5px; }
.modal-close {
  position: absolute;
  top: 10px;
  right: 12px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
}
.modal-close:hover { color: var(--text); }

/* ---------- Responsive ---------- */
@media (max-width: 700px) {
  .control-row { flex-wrap: wrap; }
  #scrubber { flex-basis: 100%; order: 3; }
  .readout { flex: 1 1 auto; }
  .titles h1 { font-size: 16px; }
}
@media (max-width: 500px) {
  .legend-collapse {
    display: block;
    width: 100%;
    background: none;
    border: none;
    color: var(--text);
    font-family: inherit;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    text-align: left;
  }
  .legend.collapsed .legend-body { display: none; }
  .subtitle { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}