:root{font-family:Orbitron,Arial,sans-serif;color:#eafaff;background:#05030f;font-synthesis:none;text-rendering:optimizeLegibility;font-smooth:never;--cyan: #22e6ff;--magenta: #ff2d95;--violet: #7a5cff;--amber: #ffb340;--surface: #0a0918;--surface-raised: #121124;--text-muted: #aeb6cc;--border-soft: #7a5cff55;--focus-ring: #22e6ff;--ui-shadow: 0 16px 48px #0009, 0 0 24px #22e6ff18}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0;overflow:hidden;background:#05030f}#app{position:relative;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}#canvas-container{position:absolute;inset:0}#canvas-container canvas{display:block;width:100%;height:100%}#app.road-debug>:not(#canvas-container){display:none!important}#loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:16px;background:#05030f;letter-spacing:.2em;font-size:12px;color:#9da6c8;transition:opacity .5s;z-index:2}.loading-mark{font-weight:900;font-size:28px;color:var(--cyan);text-shadow:0 0 18px var(--cyan)}#loading.done{opacity:0;pointer-events:none}#game-message{position:absolute;left:50%;top:1rem;transform:translate(-50%);padding:12px 18px;border:1px solid var(--magenta);background:#130719;color:#fff;z-index:3}#fps{position:absolute;left:12px;top:12px;color:var(--cyan);font-size:12px;text-shadow:0 0 8px var(--cyan);z-index:1}#fps[hidden],#game-message[hidden]{display:none}#version-label{position:absolute;right:10px;bottom:max(92px,calc(env(safe-area-inset-bottom) + 82px));z-index:5;border:0;min-height:44px;padding:8px 10px;color:#8790aa;background:#05030fcc;font:12px monospace}#debug-overlay{position:absolute;z-index:6;left:10px;top:34px;min-width:220px;padding:10px;border:1px solid #22e6ff88;color:#dffaff;background:#05030fee;font:11px/1.55 monospace;white-space:pre;pointer-events:none}#debug-overlay[hidden]{display:none}#pwa-notice{position:absolute;z-index:8;left:12px;bottom:max(176px,calc(env(safe-area-inset-bottom) + 168px));display:flex;align-items:center;gap:10px;max-width:min(560px,calc(100vw - 24px));padding:10px 12px;border:1px solid var(--cyan);background:#080716f5;color:#effbff;box-shadow:0 0 20px #22e6ff33;font:12px/1.4 Arial,sans-serif}#pwa-notice[hidden],#pwa-update-button[hidden]{display:none}#pwa-notice button{min-height:40px;border:1px solid var(--cyan);color:#05030f;background:var(--cyan);font-weight:700}#pwa-notice #pwa-dismiss-button{min-width:40px;color:var(--cyan);background:transparent;font-size:20px}@media(max-width:600px){#level-hud,#speed-hud small,#run-hud,#biome-hud,#biome-twist,#audio-panel,#boost-label{font-size:12px}#run-hud .score-line 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b{color:var(--cyan)}.meta-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:7px;max-width:min(580px,92vw);pointer-events:auto}.meta-actions button,#share-button{min-height:44px;padding:8px 13px;border:1px solid #22e6ff77;border-radius:8px;background:#090d1fee;color:var(--cyan);font:700 10px Orbitron,Arial,sans-serif;letter-spacing:.08em}.primary-action{min-width:min(260px,80vw);min-height:58px;padding:14px 28px;border:1px solid var(--cyan);border-radius:12px;background:linear-gradient(110deg,#102b42f2,#27112ef2);color:#fff;font:900 20px Orbitron,Arial,sans-serif;letter-spacing:.2em;box-shadow:0 0 32px #22e6ff44,inset 0 0 18px #22e6ff16;cursor:pointer;pointer-events:auto}.primary-action:hover{background:linear-gradient(110deg,#12425a,#421637)}.overlay-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:9px;max-width:min(560px,92vw);pointer-events:auto}.overlay-actions button{min-width:120px;min-height:48px;padding:10px 14px;border:1px solid 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h2{color:var(--cyan);font-size:17px;letter-spacing:.14em}#meta-close{width:44px;height:44px;min-width:44px;border:0;background:transparent;color:#fff;font-size:28px}#meta-content{max-height:65vh;overflow:auto;font:12px Arial,sans-serif}.meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:9px}.meta-card{padding:12px;border:1px solid #7a5cff55;border-radius:9px;background:#111020}.meta-card strong{display:block;color:#fff;margin-bottom:5px}.meta-card small,.meta-card p{color:#b0b8d0}.meta-card button,.meta-toolbar button{min-height:36px;margin:4px 4px 0 0;padding:6px 10px;border:1px solid #22e6ff66;border-radius:6px;background:#071629;color:var(--cyan)}.meta-card button:disabled{opacity:.45}.meta-toolbar{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:12px}.meta-card 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#000;font-size:11px;pointer-events:none}#biome-hud{position:absolute;z-index:1;top:max(82px,calc(env(safe-area-inset-top) + 72px));left:50%;transform:translate(-50%);display:grid;gap:5px;min-width:175px;text-align:center;color:#effbff;font-size:10px;letter-spacing:.15em;text-shadow:0 0 12px #22e6ff88;pointer-events:none}#biome-twist{color:var(--amber);font-size:9px}#top-controls{position:absolute;z-index:5;right:max(14px,env(safe-area-inset-right));top:max(14px,env(safe-area-inset-top));display:flex;align-items:flex-start;gap:8px}#audio-panel{position:relative;width:auto;color:#eafaff;font-size:9px;letter-spacing:.1em;pointer-events:auto;text-shadow:0 0 8px #22e6ff66}#audio-panel summary{margin-left:auto;width:max-content;min-width:64px;min-height:44px;padding:10px 12px;border:1px solid #22e6ff77;border-radius:8px;background:#070c19dd;color:var(--cyan);cursor:pointer}#audio-panel label{display:grid;gap:3px;padding:8px;background:#070c19ed}#audio-panel 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*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}@media(max-width:600px){#ready-overlay{justify-content:center;gap:clamp(8px,2vh,16px);padding:14px}.meta-actions{width:min(420px,94vw);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.meta-actions button{min-width:0;width:100%;padding:8px 5px;font-size:9px}.primary-action{width:min(310px,88vw);min-height:58px}#run-hud{width:min(132px,34vw);top:max(10px,env(safe-area-inset-top));left:max(8px,env(safe-area-inset-left));padding:7px;font-size:9px}#run-hud .score-line{margin-bottom:4px;gap:6px}#run-hud .score-line b{font-size:11px}#speed-hud{top:max(14px,env(safe-area-inset-top))}#speed-value{font-size:clamp(24px,7vw,36px)}#top-controls{top:max(8px,env(safe-area-inset-top));right:max(8px,env(safe-area-inset-right));gap:6px}#audio-panel summary{min-width:60px;padding:8px}#level-hud{top:max(62px,calc(env(safe-area-inset-top) + 54px));right:10px}#biome-hud{top:max(68px,calc(env(safe-area-inset-top) + 58px));min-width:145px;font-size:9px}#biome-progress{top:max(94px,calc(env(safe-area-inset-top) + 84px))}#tutorial-prompt{top:max(114px,calc(env(safe-area-inset-top) + 104px));font-size:11px}#boost-meter{right:max(18px,calc(env(safe-area-inset-right) + 14px));bottom:max(110px,calc(env(safe-area-inset-bottom) + 104px));width:104px}#boost-button{width:76px;height:76px;right:max(18px,calc(env(safe-area-inset-right) + 14px));bottom:max(20px,calc(env(safe-area-inset-bottom) + 16px))}#crash-overlay{padding:16px;gap:10px;letter-spacing:.12em}#crash-detail{max-width:92vw;line-height:1.6}#meta-dialog{width:calc(100vw - 16px);max-height:calc(100dvh - 24px - env(safe-area-inset-top) - env(safe-area-inset-bottom));padding:12px}#meta-content{max-height:calc(100dvh - 130px)}#pwa-notice{left:10px;right:10px;bottom:max(176px,calc(env(safe-area-inset-bottom) + 168px))}.meta-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,145px),1fr))}.meta-toolbar button{padding:6px;font-size:9px}}@media(max-width:360px){.brand{font-size:clamp(28px,10vw,36px)}#ready-overlay p{font-size:9px}.meta-actions{gap:5px}.meta-actions button{font-size:8px;letter-spacing:.03em}#run-hud{width:122px}#biome-hud{top:max(72px,calc(env(safe-area-inset-top) + 62px))}#biome-progress{top:max(99px,calc(env(safe-area-inset-top) + 89px))}}@media(max-height:520px)and (orientation:landscape){#ready-overlay{flex-flow:row wrap;align-content:center;gap:8px 16px;padding:8px 18px}.brand{width:100%;font-size:clamp(26px,8vh,42px)}#ready-overlay p{margin:0}#play-button{min-width:180px;min-height:48px;padding:8px 18px;font-size:16px}.meta-actions{max-width:75vw}.meta-actions button{min-height:42px}#boost-button{width:70px;height:70px}#boost-meter{bottom:max(100px,calc(env(safe-area-inset-bottom) + 94px))}#meta-dialog{max-height:92dvh}}@media(min-width:1800px){#run-hud{width:260px;font-size:14px}#speed-value{font-size:52px}#meta-dialog{width:min(960px,calc(100vw - 64px))}.meta-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}}@media(pointer:fine){#boost-button{opacity:.55}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}