:root{--bg: #05050b;--accent: #35d0d8;--ink: #eaf0ff;--ink-dim: rgba(234, 240, 255, .5);--ink-faint: rgba(234, 240, 255, .26);--panel: rgba(255, 255, 255, .055);--panel-line: rgba(255, 255, 255, .12);--lift: 0 2px 4px rgba(0, 0, 0, .3), 0 12px 30px rgba(0, 0, 0, .34), inset 0 1px 0 rgba(255, 255, 255, .07);--ease: cubic-bezier(.22, 1, .36, 1);color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;height:100%;overflow:hidden;background:var(--bg);font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;overscroll-behavior:none;touch-action:none;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}body,#game-root{position:fixed;inset:0}#game-root canvas{display:block}.ui-layer{position:fixed;inset:0;z-index:2;pointer-events:none;display:none;padding:max(14px,env(safe-area-inset-top)) max(14px,env(safe-area-inset-right)) max(14px,env(safe-area-inset-bottom)) max(14px,env(safe-area-inset-left))}body.is-ready .ui-layer{display:block}#game-root{opacity:0;transition:opacity .26s var(--ease)}body.is-ready #game-root{opacity:1}.mode{position:absolute;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));appearance:none;cursor:pointer;padding:5px;border:1px solid var(--panel-line);border-radius:999px;background:var(--panel);backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);box-shadow:var(--lift);font-family:inherit;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(8px);transition:opacity .26s var(--ease),transform .32s var(--ease),visibility 0s linear .26s,border-color .2s var(--ease)}body[data-scene=menu] .mode{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0);transition:opacity .26s var(--ease),transform .32s var(--ease),visibility 0s,border-color .2s var(--ease)}.mode:hover{border-color:#ffffff38}.mode:active{transform:scale(.985)}.mode:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.mode__track{position:relative;display:grid;grid-template-columns:1fr 1fr;align-items:center;min-width:190px}.mode__thumb{position:absolute;inset:0 50% 0 0;border-radius:999px;background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 28%,transparent),color-mix(in srgb,var(--accent) 12%,transparent));border:1px solid color-mix(in srgb,var(--accent) 45%,transparent);box-shadow:0 1px 2px #00000047;transition:transform .34s var(--ease),background .34s var(--ease),border-color .34s var(--ease)}.mode__option{position:relative;z-index:1;padding:9px 15px;text-align:center;font-size:11.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);transition:color .26s var(--ease);white-space:nowrap}.mode[aria-checked=false] .mode__option[data-mode=classic],.mode[aria-checked=true] .mode__option[data-mode=turbo]{color:var(--ink)}.mode[aria-checked=true] .mode__thumb{transform:translate(100%);background:linear-gradient(180deg,#ffd23f4d,#ffd23f21);border-color:#ffd23f80}.ui-layer{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}#boot{position:fixed;inset:0;z-index:4;display:grid;place-items:center;color:#6b6b8a;font-size:13px;letter-spacing:.24em;text-transform:uppercase;pointer-events:none}#boot[hidden]{display:none}@media (max-width: 560px){.mode{left:50%;right:auto;transform:translate(-50%,8px)}body[data-scene=menu] .mode{transform:translate(-50%)}.mode:active{transform:translate(-50%) scale(.985)}.mode__track{min-width:162px}.mode__option{padding:8px 12px;font-size:10.5px}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@supports not (backdrop-filter: blur(4px)){.mode{background:#0a0e1ce6}}