.dark #board { position: relative; min-width: 0; min-height: 0; }
.dark #sky { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.dark #app { position: relative; background: transparent; }
.dark #well { cursor: default; }
.dark #restart { position: fixed; top: max(0px, env(safe-area-inset-top)); left: 8px; z-index: 2; color: var(--sub); }
.dark .stage-list { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 4px; }
.dark .stage-list button { justify-content: center; padding: 0; color: var(--sub); font: 500 13px/1 var(--mono); }
.dark .stage-list button[data-complete="true"] { color: var(--ink); background: var(--band); }
.dark .keys { border-top: 0; padding-top: 0; }
.dark .help-more summary { min-height: 44px; display: flex; align-items: center; cursor: pointer; color: var(--sub); font: 500 13px/1 var(--mono); }
.dark .help-more p { margin: 0 0 12px; color: var(--sub); }
.dark .planet-button {
  position: absolute; width: 44px; height: 44px; padding: 0; border: 0;
  border-radius: 50%; background: transparent; pointer-events: none;
  transform: translate(-50%, -50%);
}
.dark .planet-button:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.dark[data-input="pointer"] .planet-button:focus-visible { outline: none; }
.dark .bar { grid-template-columns: auto minmax(0, 1fr) auto; gap: 0; }
.dark .bar .group:last-child { grid-column: 3; }
.dark .completion { position: absolute; transform: translate(-50%, -50%); animation: next-reveal .45s .4s both; }
.dark.still .completion { animation: none; }
@keyframes next-reveal { from { opacity: 0; transform: translate(-50%, calc(-50% + 4px)); } }
@media (prefers-reduced-motion: reduce) { .dark .completion { animation: none; } }
.dark [hidden] { display: none !important; }
.dark .ib, .dark .fire-button { transition: none; }
.dark .ib:active, .dark .fire-button:active { transform: none; }
.dark dialog.sheet[open], .dark dialog.sheet[open]::backdrop { animation: none; }
@media (max-width: 350px) { .dark .group { gap: 0; } }
@media (max-height: 500px) and (orientation: landscape) {
  .dark #board { grid-column: 1; grid-row: 2; }
  .dark .bar { grid-template-columns: none; grid-template-rows: auto minmax(0, 1fr) auto; }
  .dark .bar .group:last-child { grid-column: auto; grid-row: 3; }
}