:root{color-scheme:dark;background:#05050a;font-family:Inter,ui-sans-serif,system-ui,sans-serif}*{box-sizing:border-box}html,body,#game-container{width:100%;height:100%;margin:0}body{overflow:hidden;overscroll-behavior:none;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);touch-action:none;user-select:none;-webkit-user-select:none}#game-container{display:grid;place-items:center}canvas{display:block;grid-area:1 / 1;touch-action:none}#orientation-message{display:none;grid-area:1 / 1;z-index:2;align-items:center;justify-content:center;flex-direction:column;gap:.75rem;color:#25f2ff;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em;text-align:center}#orientation-message strong{color:#f4fbff;font-size:clamp(1.4rem,8vw,2.2rem)}#orientation-message span{color:#a9b8c6;font-size:.9rem}@media(orientation:portrait){html.touch-controls #game-container canvas{visibility:hidden}html.touch-controls #orientation-message{display:flex}}