:root, :root.dark { color-scheme: dark; --background: #080c17; --foreground: #f0eee8; --muted: #a8b0c6; }
* { box-sizing: border-box; }
html, body { width: 100%; height: 100%; overflow: hidden; }
body { background: #080c17; font-family: var(--font-sans); }
#sky, #main, #constellations { position: fixed; inset: 0; }
#sky { width: 100%; height: 100%; }
#sky-field { position: fixed; left: 50%; top: 50%; pointer-events: none; will-change: transform; }
.masthead { position: fixed; z-index: 3; inset: 36px 42px auto; display: flex; justify-content: space-between; font-size: 13px; letter-spacing: .035em; pointer-events: none; }
.masthead a { pointer-events: auto; color: inherit; text-decoration: none; display: inline-flex; align-items: center; min-height: 44px; }
.masthead a:hover { text-decoration: underline; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 10; padding: 12px; background: #080c17; color: #f0eee8; transform: translateY(-200%); }
.skip-link:focus { transform: translateY(0); }
.edition { color: #929aaf; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; font: inherit; cursor: pointer; }
button:focus-visible, a:focus-visible, #view-title:focus-visible, .sketch-star-target:focus-visible { outline: 3px solid #eff3ff; outline-offset: -3px; border-radius: 7px; }
.constellation { position: absolute; border: 0; background: transparent; min-width: 140px; min-height: 64px; padding: 12px 16px; transform: translate(-50%,-50%); text-align: left; color: #bec6d9; }
.constellation span { display: block; font-size: 15px; letter-spacing: .025em; }
.constellation small { display: block; margin-top: 5px; color: #929ab0; font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.constellation:hover, .constellation:focus-visible { color: #fff; background: #131b2b66; }
.constellation[data-id="media"] { color: #969bae; }
#hint { position: fixed; top: 9%; left: 0; right: 0; text-align: center; font-family: var(--font-serif); font-style: italic; color: #c4c8d7; font-size: 19px; letter-spacing: .01em; pointer-events: none; }
#travel-launch { position: absolute; left: 50%; top: 49%; transform: translate(-50%,-50%); border: 0; background: transparent; text-align: center; padding: 8px 12px; color: #9adbd7; text-decoration: none; }
#travel-launch span, #travel-launch small { display: block; }
#travel-launch .globe { width: 54px; height: 54px; margin: 0 auto 5px; border-radius: 50%; box-shadow: 0 0 30px #9adbd71a; }
#travel-launch svg { display: block; width: 100%; height: 100%; padding: 3px; }
.earth-ocean { fill: #102935; }
.earth-land { fill: #9adbd733; stroke: #9adbd7aa; }
#travel-launch small { margin-top: 5px; font-size: 10px; color: #929ab0; }
#travel-launch:hover .globe, #travel-launch:focus-visible .globe { box-shadow: 0 0 40px #9adbd744; }
.footer-actions { display: flex; gap: 8px; }
#sound { padding: 0 12px; color: #a8b0c6; }
footer { position: fixed; z-index: 4; inset: auto 34px 25px; display: flex; align-items: center; justify-content: space-between; }
footer button { min-height: 44px; border: 1px solid #a1aac133; border-radius: 24px; padding: 0 18px; background: #0c1221b8; font-size: 12px; }
#sky-note { color: #828ba1; font-size: 11px; letter-spacing: .03em; padding-left: 8px; }
#detail { position: fixed; inset: 100px 42px 100px; pointer-events: none; }
.view-heading p { color: #a6b0c7; font-size: 13px; }
.view-heading #view-kicker { text-transform: uppercase; letter-spacing: .16em; font-size: 10px; }
.view-heading h2 { width: fit-content; max-width: 100%; padding: 4px; font: 400 48px/1.05 var(--font-serif); margin: 16px 0; color: var(--group-color); }
#stars { position: fixed; pointer-events: auto; }
#stars.rail { inset: 150px 42px 104px auto; width: min(360px, 30vw); overflow-y: auto; padding: 12px; border: 1px solid #9dabc323; border-radius: 15px; background: #0a1020b0; scrollbar-color: #4a5877 transparent; }
.star-card { display: flex; gap: 14px; padding: 15px 12px 9px; border-bottom: 1px solid #ffffff0e; border-radius: 7px; }
.star-card.active { background: #1b293d; }
.star-number { flex: 0 0 18px; padding-top: 4px; font: 10px var(--font-mono); color: var(--group-color); opacity: .85; }
.star-copy { min-width: 0; }
.star-title { display: block; font-size: 15px; color: #e4e7f2; }
.star-subtitle { display: block; margin-top: 5px; font-size: 11px; color: var(--group-color); }
.star-copy p { margin: 9px 0 3px; font-size: 12px; line-height: 1.55; color: #a8b0c6; }
.star-link { display: inline-flex; align-items: center; min-height: 44px; min-width: 90px; color: #dde2f1; font-size: 11px; text-decoration: none; pointer-events: auto; }
.star-link:hover, .star-link:focus-visible { color: #fff; text-decoration: underline; }
#star-targets { position: fixed; inset: 0; pointer-events: none; }
#star-targets.in-flight { visibility: hidden; }
.chart-star { position: absolute; width: 44px; height: 44px; padding: 0; transform: translate(-50%,-50%); pointer-events: auto; border: 0; background: transparent; border-radius: 50%; }
.chart-star:hover, .chart-star:focus-visible { background: #c9bdff10; }
.sketch-star { min-height: 56px; align-items: center; cursor: default; }
.sketch-star.active { background: transparent; }
.sketch-dot { flex: 0 0 4px; height: 4px; background: #c9bdff66; border-radius: 50%; }
.sketch-copy { min-width: 0; color: #9da7be; font-size: 12px; line-height: 1.5; }
.sketch-label, .sketch-metadata { display: block; }
.sketch-metadata { margin-top: 3px; color: #8791aa; font-size: 11px; }
.sketch-star:focus-visible { outline: 2px solid #eff3ff; outline-offset: -2px; }
#soon { position: fixed; top: 72%; left: 0; right: 0; text-align: center; font: italic 20px var(--font-serif); color: #9da7be; }
dialog { color: #eeeef4; background: #101727; border: 1px solid #3e4960; border-radius: 18px; width: min(640px, calc(100% - 32px)); max-height: 80dvh; padding: 24px; }
dialog::backdrop { background: #020611bb; }
dialog header { display: flex; align-items: center; justify-content: space-between; }
dialog h2 { font: 28px var(--font-serif); margin: 0; }
dialog button { width: 44px; height: 44px; border: 0; background: transparent; font-size: 26px; }
dialog h3 { color: #a4adc2; font-size: 12px; margin: 26px 0 10px; }
dialog a { color: #e4e8f5; display: block; padding: 12px; min-height: 44px; border-bottom: 1px solid #ffffff10; text-decoration: none; }
dialog a:hover { background: #ffffff08; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
[hidden] { display: none !important; }
#load-error { position: fixed; top: 40%; width: 100%; text-align: center; }
@media (max-width: 699px) {
  .masthead { inset: 23px 22px auto; font-size: 12px; }
  .edition { display: none; }
  .constellation { min-width: 118px; padding: 10px; }
  .constellation span { font-size: 14px; }
  .constellation small { font-size: 9px; }
  footer { inset: auto 16px 16px; }
  footer button { padding: 0 13px; font-size: 11px; }
  #hint { top: 9%; font-size: 17px; }
  #sky-note { display: none; }
  .footer-actions { margin-left: auto; gap: 6px; }
  #travel-launch { top: 49%; }
  #travel-launch .globe { width: 44px; height: 44px; }
  #detail { inset: 78px 22px 80px; }
  .view-heading h2 { font-size: 36px; margin: 10px 0; }
  .view-heading p { font-size: 12px; }
  #stars.rail { inset: 53% 16px 82px; width: auto; padding: 8px 12px; }
  .star-card { padding: 12px 8px 6px; gap: 9px; }
  .star-title { font-size: 14px; }
  .star-link { font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; } }