:root{color-scheme:dark;font-family:Comic Sans MS,Trebuchet MS,cursive;background:#050514;color:#fff}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0;overflow-x:hidden;background:#050514}button{font:inherit}.app-shell{display:block;width:100%;min-height:100vh;padding:clamp(.5rem,2vw,1.5rem)}.game-shell{display:grid;width:100%;max-width:1280px;margin:0 auto;align-content:start;gap:clamp(.65rem,1.5vw,1rem);grid-template-areas:"top" "stage" "ui" "audio"}.game-top-ui{grid-area:top;width:100%;min-width:0}.flight-side{display:none}.game-shell.flight-layout{max-width:none;grid-template-columns:minmax(0,1fr) clamp(12rem,15vw,20rem);grid-template-areas:"stage side" "audio audio";align-items:center}.flight-layout .game-top-ui{display:none}.flight-layout .flight-side{display:grid;grid-area:side;align-self:stretch;align-content:start;gap:clamp(.65rem,1.5vw,1rem);min-width:0;position:relative;z-index:10}.flight-layout .menu-layer{position:fixed;top:clamp(.5rem,1.25vw,1.5rem);right:clamp(.5rem,1.25vw,1.5rem);width:clamp(12rem,15vw,20rem);z-index:100}.flight-layout .game-stage{grid-area:stage;width:min(100%,148vh);justify-self:end}.flight-layout .ui-layer{width:100%;align-self:start}.flight-layout .audio-status,.audio-status{grid-area:audio}.game-shell.flight-layout+.keyboard-hint{display:none}.game-stage{position:relative;width:min(100%,125vh);justify-self:center;aspect-ratio:11 / 7;overflow:hidden;border:2px solid #960096;border-radius:clamp(.45rem,1.2vw,.75rem);background:#050514;box-shadow:0 0 2rem #00ffff29;isolation:isolate}#game-canvas,.intro-media{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}#game-canvas{display:block;image-rendering:auto;touch-action:manipulation}#game-canvas.canvas-selectable{cursor:pointer}.ui-layer{display:grid;width:100%;min-width:0;gap:.75rem}.ui-layer>*{min-width:0}.screen-panel,.menu-panel,.glossary-card{width:100%;padding:clamp(.7rem,2vw,1.1rem);border:1px solid rgba(0,255,255,.35);border-radius:.75rem;background:#141428f0}.screen-panel{display:grid;gap:.75rem}.control-heading{margin:0;color:gold;font-size:clamp(1rem,2.5vw,1.35rem);font-style:italic;text-align:center}.button-grid,.destination-grid,.quiz-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,12rem),1fr));gap:.65rem}.quiz-options{grid-template-columns:repeat(auto-fit,minmax(min(100%,18rem),1fr))}.game-button,.menu-button,.flight-control{display:grid;width:100%;min-height:2.8rem;place-items:center;padding:.65rem .8rem;border:2px solid #fff;border-radius:10px;color:#fff;background:#323264;cursor:pointer;text-align:center;transition:background-color .12s ease,transform .12s ease,opacity .12s ease}.game-button:hover,.game-button:focus-visible,.menu-button:hover,.menu-button:focus-visible,.flight-control:hover,.flight-control:focus-visible{background:#505096}.game-button:active,.menu-button:active,.flight-control:active{transform:scale(.98)}.game-button:disabled{cursor:not-allowed;opacity:.5}.menu-bar{display:flex;justify-content:flex-end}.menu-toggle{width:3.25rem;min-height:2.8rem;font-size:1.35rem}.menu-panel{position:relative;display:grid;gap:.65rem;padding-top:3.6rem}.menu-panel .menu-button{font-size:.95rem;font-style:italic}.menu-close,.modal-close{position:absolute;top:.65rem;right:.65rem;width:2.75rem;min-height:2.75rem;padding:0;background:#c80000}.info-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,12rem),1fr));gap:.65rem}.glossary-list{display:flex;flex-wrap:wrap;gap:.5rem}.glossary-list .game-button{width:auto;min-height:2.4rem;border-color:#0ff;background:transparent;color:#0ff}.glossary-card{position:relative;padding:3.5rem clamp(1rem,4vw,2rem) 1.5rem;border:3px solid #00ffff;text-align:center}.glossary-card h2{margin:0 0 1rem;color:#ff69b4;font-size:clamp(1.4rem,4vw,2.2rem);font-style:italic}.glossary-card p{margin:0;line-height:1.6}.flight-dock{display:grid;max-width:18rem;margin:0 auto;grid-template-areas:". up ." "left down right";grid-template-columns:repeat(3,1fr);gap:.5rem}.flight-control{min-height:3rem;padding:0;font-size:1.35rem;touch-action:none}.flight-up{grid-area:up}.flight-left{grid-area:left}.flight-down{grid-area:down}.flight-right{grid-area:right}.flight-layout .screen-panel{padding:clamp(.8rem,1.5vw,1.25rem)}.flight-layout .control-heading{font-size:clamp(.95rem,1.8vw,1.35rem)}.flight-layout .flight-dock{width:100%;max-width:18rem;gap:clamp(.4rem,1vw,.75rem)}.flight-layout .flight-control{min-width:3.25rem;min-height:clamp(3.25rem,6vw,4.5rem);aspect-ratio:1;font-size:clamp(1.25rem,3vw,1.85rem)}.flight-layout .menu-toggle{width:3.5rem;min-height:3rem}.flight-layout .menu-panel{position:absolute;top:3.75rem;right:0;left:auto;width:100%;padding:.8rem;z-index:1}.flight-layout .menu-panel .menu-button{min-height:3rem}.intro-media{z-index:5;display:grid;place-items:center;background:#000}.intro-media[hidden]{display:none}.intro-media video{width:100%;height:100%;object-fit:fill}.media-control{position:absolute;right:1rem;bottom:1rem;min-height:2.75rem;padding:.6rem 1rem;border:2px solid #fff;border-radius:10px;color:#fff;background:#1e1e3ce6;cursor:pointer}.audio-status{min-height:1.1rem;color:#8ff;font-size:.75rem;text-align:center}.keyboard-hint{max-width:1280px;width:100%;margin:.65rem auto 0;color:#ffffffa6;font-size:clamp(.7rem,1.5vw,.85rem);text-align:center}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:600px){.app-shell{padding:.5rem}.game-shell{gap:.55rem}.screen-panel,.menu-panel,.glossary-card{padding:.7rem}.glossary-card{padding-top:3.2rem}}@media(max-height:760px){.app-shell{padding-bottom:0}.keyboard-hint{display:none}}@media(max-width:700px){:root{font-family:system-ui,Arial,sans-serif}.game-shell.flight-layout{grid-template-columns:minmax(0,1fr);grid-template-areas:"menu" "stage" "controls" "audio";align-items:start}.flight-layout .flight-side{display:contents}.flight-layout .menu-layer{position:relative;top:auto;right:auto;width:100%;grid-area:menu}.flight-layout .menu-panel{position:relative;inset:auto;width:100%;padding:3.75rem .8rem .8rem}.flight-layout .game-stage{grid-area:stage;width:min(100%,57vh);justify-self:center}.flight-layout .ui-layer{grid-area:controls;width:100%}}