.travel-map {
  /* globe colours */
  --tm-bg: #0A1320;
  --tm-bg-glow: #16263F;
  --tm-land: #2B3F58;
  --tm-land-hover: #3A5676;
  --tm-border: #12213A;
  --tm-grid: rgba(255, 255, 255, 0.06);
  --tm-visited: #F4B740;
  --tm-visited-hover: #FFDC8F;
  --tm-text: #EEF2F7;
  --tm-muted: #8C9DB3;

  /* wider than the text column, centred on the page */
  --tm-width: min(calc(100vw - 2rem), 1240px);
  width: var(--tm-width);
  margin: 0 0 2.5rem calc(50% - var(--tm-width) / 2);
  font-family: var(--header-font);
}

.travel-map-canvas {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  /* a few faint stars over the night sky */
  background:
    radial-gradient(1.2px 1.2px at 6% 22%, rgba(255, 255, 255, 0.55), transparent),
    radial-gradient(1px 1px at 13% 68%, rgba(255, 255, 255, 0.35), transparent),
    radial-gradient(1.4px 1.4px at 21% 38%, rgba(255, 255, 255, 0.4), transparent),
    radial-gradient(1px 1px at 27% 86%, rgba(255, 255, 255, 0.3), transparent),
    radial-gradient(1px 1px at 17% 9%, rgba(255, 255, 255, 0.3), transparent),
    radial-gradient(1.2px 1.2px at 74% 12%, rgba(255, 255, 255, 0.45), transparent),
    radial-gradient(1px 1px at 81% 44%, rgba(255, 255, 255, 0.35), transparent),
    radial-gradient(1.4px 1.4px at 88% 76%, rgba(255, 255, 255, 0.5), transparent),
    radial-gradient(1px 1px at 94% 28%, rgba(255, 255, 255, 0.3), transparent),
    radial-gradient(1px 1px at 78% 90%, rgba(255, 255, 255, 0.3), transparent),
    radial-gradient(1px 1px at 68% 62%, rgba(255, 255, 255, 0.25), transparent),
    radial-gradient(1px 1px at 33% 15%, rgba(255, 255, 255, 0.25), transparent),
    radial-gradient(ellipse at 50% 45%, var(--tm-bg-glow) 0%, var(--tm-bg) 72%);
  box-shadow: 0 18px 40px -18px rgba(10, 19, 32, 0.55);
  -webkit-user-select: none;
  user-select: none;
}
.travel-map-stage {
  height: clamp(360px, calc(100vh - 300px), 660px);
}
.travel-map svg {
  display: block;
  width: 100%;
  height: 100%;
  cursor: grab;
  /* a vertical swipe scrolls the page, a sideways one spins the globe */
  touch-action: pan-y;
}
.travel-map svg:active {
  cursor: grabbing;
}

.travel-map .ocean-light {
  stop-color: #1F3759;
}
.travel-map .ocean-dark {
  stop-color: #0E1B2F;
}
.travel-map .halo-inner {
  stop-color: #5C96FF;
  stop-opacity: 0.32;
}
.travel-map .halo-outer {
  stop-color: #5C96FF;
  stop-opacity: 0;
}
.travel-map .shade-inner {
  stop-color: #000000;
  stop-opacity: 0;
}
.travel-map .shade-outer {
  stop-color: #000000;
  stop-opacity: 0.5;
}
.travel-map .halo,
.travel-map .shade {
  pointer-events: none;
}
.travel-map .sphere {
  stroke: rgba(140, 180, 255, 0.28);
  stroke-width: 1;
}
.travel-map .graticule {
  fill: none;
  stroke: var(--tm-grid);
  pointer-events: none;
}
.travel-map .country {
  fill: var(--tm-land);
  stroke: var(--tm-border);
  stroke-width: 0.5;
  transition: fill 0.15s;
}
.travel-map .country:hover {
  fill: var(--tm-land-hover);
}
.travel-map .visited-layer {
  filter: drop-shadow(0 0 6px rgba(244, 183, 64, 0.45));
}
/* the glow is too expensive to redraw on every frame of a spin */
.travel-map svg.moving .visited-layer {
  filter: none;
}
.travel-map .country.visited,
.travel-map .country-dot {
  fill: var(--tm-visited);
  animation: travel-map-appear 0.6s both;
  animation-delay: calc(var(--i, 0) * 45ms + 300ms);
}
.travel-map .country.visited:hover,
.travel-map .country.visited.active,
.travel-map .country-dot:hover,
.travel-map .country-dot.active {
  fill: var(--tm-visited-hover);
}
/* dot that keeps tiny visited regions (Hong Kong, Singapore...) visible from afar */
.travel-map .country-dot {
  stroke: var(--tm-bg);
  stroke-width: 1;
}
.travel-map .place {
  fill: #FFFFFF;
  stroke: var(--tm-bg);
  stroke-width: 1.5;
  cursor: pointer;
}
@keyframes travel-map-appear {
  from { opacity: 0; }
  to { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .travel-map .country.visited,
  .travel-map .country-dot {
    animation: none;
  }
}

/* shade under the number and the hint so they stay readable when zoomed in */
.travel-map-canvas::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 26%;
  background: linear-gradient(to top, rgba(10, 19, 32, 0.9), rgba(10, 19, 32, 0));
  pointer-events: none;
}
.travel-map-stat,
.travel-map-hint {
  z-index: 1;
}
.travel-map-stat {
  position: absolute;
  left: 1.75rem;
  bottom: 1.5rem;
  color: var(--tm-text);
  line-height: 1;
  pointer-events: none;
}
.travel-map-stat strong {
  display: block;
  color: var(--tm-visited);
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.travel-map-stat span {
  display: block;
  margin-top: 0.4rem;
  color: var(--tm-muted);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.travel-map-controls {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.travel-map-controls button {
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(10, 19, 32, 0.72);
  color: var(--tm-text);
  font: 600 17px/1 var(--header-font);
  cursor: pointer;
  transition: background 0.15s;
}
.travel-map-controls button:hover {
  background: var(--tm-land-hover);
}

.travel-map-hint {
  position: absolute;
  right: 1.25rem;
  bottom: 1rem;
  margin: 0;
  color: var(--tm-muted);
  font-size: 0.7rem;
  opacity: 0.75;
  pointer-events: none;
}

.travel-map-tooltip {
  position: absolute;
  z-index: 2;
  max-width: 240px;
  padding: 7px 11px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
  color: #1B2535;
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  pointer-events: none;
  transform: translate(-50%, calc(-100% - 14px));
}
.travel-map-tooltip strong {
  display: block;
  font-weight: 700;
}
.travel-map-tooltip span {
  display: block;
  color: #6A7789;
  white-space: normal;
}
.travel-map-tooltip .been {
  color: #B27A00;
  font-weight: 600;
}

.travel-map-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}
.travel-map-list button {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.3rem 0.85rem;
  border: 1px solid #DDE2E8;
  border-radius: 999px;
  background: var(--page-col);
  color: var(--text-col);
  font: 600 0.82rem/1.5 var(--header-font);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.travel-map-list button::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--tm-visited);
}
.travel-map-list button:focus {
  outline: none;
}
.travel-map-list button:focus-visible {
  box-shadow: 0 0 0 3px rgba(244, 183, 64, 0.55);
}
.travel-map-list button:hover,
.travel-map-list button.active {
  border-color: var(--tm-bg);
  background: var(--tm-bg);
  color: var(--tm-text);
}

.travel-map-warning {
  margin: 0.75rem 0 0;
  color: #C0392B;
  font-size: 0.9rem;
  text-align: center;
}

@media (max-width: 767px) {
  .travel-map-canvas {
    border-radius: 10px;
  }
  .travel-map-canvas::after {
    display: none;
  }
  .travel-map-stage {
    height: auto;
    aspect-ratio: 1 / 1;
  }
  .travel-map-stat {
    position: static;
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
    padding: 0.25rem 1rem 1rem;
  }
  .travel-map-stat strong {
    font-size: 2rem;
  }
  .travel-map-stat span {
    margin: 0;
  }
  .travel-map-hint {
    display: none;
  }
  .travel-map-controls {
    top: 0.6rem;
    right: 0.6rem;
  }
}