:root{color-scheme:dark;--ink: #effaf9;--muted: #9bb2bb;--glass: rgba(5, 18, 27, .76);--edge: rgba(189, 235, 232, .18);--teal: #36c2b4;--amber: #ffbd59;--danger: #ff6b54;font-family:Segoe UI,Rubik,Arial,sans-serif}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#07131d;color:var(--ink)}body{overscroll-behavior:none;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit}button:focus-visible{outline:3px solid var(--amber);outline-offset:3px}[hidden]{display:none!important}#photorealistic-layer{position:fixed;inset:0;z-index:0;overflow:hidden;background:#07131d}#photorealistic-layer,#photorealistic-layer>.cesium-viewer,#photorealistic-layer .cesium-widget,#photorealistic-layer canvas{width:100%;height:100%}#photorealistic-layer .cesium-viewer-toolbar,#photorealistic-layer .cesium-viewer-animationContainer,#photorealistic-layer .cesium-viewer-timelineContainer,#photorealistic-layer .cesium-viewer-fullscreenContainer{display:none!important}#photorealistic-layer .cesium-viewer-bottom{z-index:3}#game{position:fixed;inset:0;z-index:1;width:100%;height:100%;display:block}#ui{position:fixed;inset:0;z-index:2;pointer-events:none}#ui button,[data-ui]{pointer-events:auto}.build-version{align-self:center;padding:5px 8px;border:1px solid rgba(255,189,89,.35);border-radius:8px;color:var(--amber);font:700 .62rem/1 ui-monospace,SFMono-Regular,Consolas,monospace;direction:ltr}.hud-build-version{position:absolute;left:max(12px,env(safe-area-inset-left));top:max(76px,calc(env(safe-area-inset-top) + 64px));z-index:3;padding:4px 7px;border-radius:7px;background:#041018b8;color:#effaf9b8;font:700 .58rem/1 ui-monospace,SFMono-Regular,Consolas,monospace;direction:ltr}.menu-screen{position:absolute;inset:0;overflow:auto;background:radial-gradient(circle at 15% 20%,rgba(54,194,180,.18),transparent 28%),radial-gradient(circle at 85% 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button:hover{border-color:#36c2b4b8;background:#143a46eb}.brand-block{text-align:center}.brand-kicker{display:block;font-size:.72rem;letter-spacing:.28em;color:var(--teal);margin-bottom:8px}.brand-block h1{direction:ltr;margin:0;font-size:clamp(2.8rem,8vw,6.2rem);line-height:.88;letter-spacing:-.065em;font-weight:800}.brand-block h1 em{color:var(--teal);font-style:normal;font-weight:300}.localized-title{display:block;margin-top:11px;color:var(--amber);font-size:clamp(.92rem,2.2vw,1.25rem);letter-spacing:.05em}.brand-block p{margin:17px auto 0;max-width:720px;color:var(--muted);font-size:clamp(.9rem,2vw,1.15rem)}.vehicle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.vehicle-card{border:1px solid var(--edge);background:#0d2734b8;border-radius:18px;min-height:190px;padding:22px;display:flex;flex-direction:column;align-items:flex-start;text-align:right;cursor:pointer;transition:transform .18s ease,border-color .18s ease,background .18s ease}html[dir=ltr] .vehicle-card{text-align:left}.vehicle-card:hover{transform:translateY(-5px);border-color:#36c2b4b8;background:#113441e6}.vehicle-icon{font-size:2.9rem;filter:drop-shadow(0 8px 12px rgba(0,0,0,.3))}.vehicle-copy{display:grid;gap:7px;margin-top:14px}.vehicle-copy b{font-size:1.28rem}.vehicle-copy small{color:var(--muted);line-height:1.45}.play-arrow{margin-top:auto;align-self:flex-end;color:var(--teal);font-size:1.5rem}.map-picker{margin:-8px auto 0;width:min(980px,100%);border:1px solid var(--edge);border-radius:15px;padding:9px;display:grid;grid-template-columns:repeat(5,1fr);gap:8px;background:#04121b73}.map-picker legend{padding:0 9px;color:var(--muted);font-size:.72rem}.map-picker label{cursor:pointer;min-width:0}.map-picker input{position:absolute;opacity:0;pointer-events:none}.map-picker label span{display:grid;gap:3px;min-height:54px;align-content:center;padding:7px 11px;border:1px solid transparent;border-radius:10px;background:#ffffff0b;transition:border-color .16s ease,background .16s ease}.map-picker label b{font-size:.84rem}.map-picker label small{color:var(--muted);font-size:.67rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.map-picker input:checked+span{border-color:#36c2b4b8;background:#36c2b426}.map-picker input:focus-visible+span{outline:3px solid var(--amber);outline-offset:2px}.map-picker input:disabled+span{opacity:.45;cursor:not-allowed}.map-tools-grid{width:min(980px,100%);margin:-6px auto 0;display:grid;grid-template-columns:minmax(260px,.72fr) minmax(460px,1.6fr);gap:10px;align-items:start}.visual-picker,.area-manager{margin:0;min-width:0;border:1px solid var(--edge);border-radius:14px;background:#04121b94}.visual-picker{padding:9px;display:grid;grid-template-columns:1fr 1fr;gap:8px}.visual-picker legend{padding:0 8px;color:var(--muted);font-size:.72rem}.visual-picker label{cursor:pointer;min-width:0}.visual-picker input{position:absolute;opacity:0;pointer-events:none}.visual-picker label span{display:grid;gap:3px;min-height:58px;align-content:center;padding:7px 10px;border:1px solid transparent;border-radius:10px;background:#ffffff0b}.visual-picker label b{font-size:.82rem}.visual-picker label small{color:var(--muted);font-size:.65rem;line-height:1.25}.visual-picker input:checked+span{border-color:#ffbd59bf;background:#ffbd5921}.visual-picker input:disabled+span{opacity:.43;cursor:not-allowed}.area-manager{padding:0 12px 11px}.area-manager summary{cursor:pointer;padding:11px 2px;color:var(--teal);font-size:.83rem;font-weight:750}.area-manager>p{margin:-2px 0 9px;color:var(--muted);font-size:.68rem}.area-presets,.area-actions{display:flex;flex-wrap:wrap;gap:6px}.area-manager button,.area-manager select,.area-manager input{min-height:34px;border:1px solid var(--edge);border-radius:8px;background:#ffffff12;color:var(--ink);padding:6px 9px}.area-manager button{cursor:pointer;font-size:.7rem}.area-manager button:hover{border-color:var(--teal)}.area-manager button.primary{background:var(--teal);color:#052028;font-weight:800}.area-manager button.danger{color:#ffb7ab}.area-fields{display:grid;grid-template-columns:1.25fr 1fr 1fr .8fr;gap:7px;margin:8px 0}.area-fields label{display:grid;gap:3px;color:var(--muted);font-size:.62rem}.area-fields input,.area-fields select{width:100%;direction:ltr;font-size:.72rem}.area-actions select{flex:1 1 200px;min-width:150px;font-size:.7rem}.area-status{display:block;min-height:1.2em;margin-top:7px;color:var(--amber);font-size:.65rem;line-height:1.3}.menu-help{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 22px;color:var(--muted);font-size:.78rem}.menu-help b{color:var(--ink)}.mobile-calibration-note{display:none;margin:-4px auto 0;padding:8px 13px;border:1px solid rgba(255,189,89,.5);border-radius:10px;background:#ffbd5917;color:var(--amber);font-size:.76rem;font-weight:700;text-align:center}.sensitivity-setting{display:flex;align-items:center;justify-content:center;gap:12px;margin:12px auto 0;color:var(--muted);font-size:.82rem}.sensitivity-setting span{min-width:108px}.sensitivity-setting output{color:var(--teal);font-weight:800}.sensitivity-setting input{width:min(240px,42vw);accent-color:var(--teal)}.game-hud{position:absolute;inset:0;pointer-events:none;padding:max(12px,env(safe-area-inset-top)) max(12px,env(safe-area-inset-right)) max(12px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left))}.top-controls{position:absolute;top:max(12px,env(safe-area-inset-top));right:max(12px,env(safe-area-inset-right));display:flex;align-items:center;gap:7px;border:1px solid var(--edge);border-radius:14px;background:var(--glass);padding:6px;backdrop-filter:blur(8px)}.top-controls button{border:0;background:#ffffff14;min-width:38px;height:36px;border-radius:9px;cursor:pointer}.top-controls button:hover{background:#36c2b438}.vehicle-name{padding:0 8px;font-weight:650}.location-name{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--teal);font-size:.76rem}.calibrate-button{padding:0 12px;width:auto!important;font-size:.78rem;border:1px solid rgba(255,189,89,.5)!important;color:#fff3cf}.hud-stats{position:absolute;left:max(14px,env(safe-area-inset-left));bottom:max(14px,env(safe-area-inset-bottom));display:flex;align-items:end;gap:10px;direction:ltr}.speed-cluster,.flight-data,.score-data{background:var(--glass);border:1px solid var(--edge);border-radius:16px;backdrop-filter:blur(8px)}.speed-cluster{min-width:190px;padding:12px 16px}.speed-number{font-size:clamp(2.6rem,7vw,4.3rem);font-weight:250;line-height:.95;font-variant-numeric:tabular-nums}.speed-cluster>span:last-of-type{font-size:.72rem;color:var(--muted);margin-left:7px}.rpm-track{height:4px;background:#ffffff1f;border-radius:2px;margin-top:11px;overflow:hidden}.rpm-track i{display:block;height:100%;background:linear-gradient(90deg,var(--teal),var(--amber));transform-origin:left}.flight-data{padding:13px 16px;display:grid;text-align:center;gap:2px}.flight-data span{color:var(--muted);font-size:.68rem}.flight-data b{font-size:1.65rem;font-variant-numeric:tabular-nums}.score-data{padding:10px 14px;display:grid;gap:5px;font-size:.74rem;color:var(--muted);text-align:right;direction:rtl}html[dir=ltr] .score-data{direction:ltr;text-align:left}.score-data b{color:var(--ink);font-variant-numeric:tabular-nums}.score-panel{position:absolute;left:max(16px,env(safe-area-inset-left));top:max(16px,env(safe-area-inset-top));min-width:138px;padding:9px 14px;display:grid;grid-template-columns:auto auto;align-items:center;gap:1px 12px;background:var(--glass);border:1px solid 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38px;height:38px;border-radius:50%;background:#ef334033;color:#ff8f98;font-size:1.65rem;line-height:1}.air-target.green>strong{background:#24d16f33;color:#77eea8}.air-target>div{display:grid;gap:2px;min-width:0}.air-target>div>b{font-size:.77rem;white-space:nowrap}.air-target>div>span{color:var(--muted);font-size:.68rem;white-space:nowrap}.air-mouse-help{position:absolute;left:50%;bottom:18px;translate:-50% 0;display:flex;gap:7px;direction:rtl}.air-mouse-help span{padding:6px 10px;border:1px solid var(--edge);border-radius:8px;background:var(--glass);color:var(--ink);font-size:.68rem;backdrop-filter:blur(7px)}.slip-badge{position:absolute;bottom:155px;left:22px;color:var(--amber);background:var(--glass);border:1px solid rgba(255,189,89,.4);border-radius:999px;padding:6px 11px;font-size:.72rem}.status-line{position:absolute;right:16px;bottom:14px;display:flex;gap:8px;color:var(--muted);font-size:.68rem}.osm-attribution{position:absolute;left:50%;bottom:max(8px,env(safe-area-inset-bottom));translate:-50%;padding:4px 8px;border-radius:6px;background:#041018c7;color:#d6e4e6;font-size:.62rem;text-decoration:none;pointer-events:auto}.osm-attribution:hover{color:var(--teal)}.debug-panel{direction:ltr;position:absolute;top:65px;left:16px;max-width:min(440px,60vw);padding:7px 10px;border:1px solid rgba(255,189,89,.45);border-radius:9px;background:#030e15d1;color:var(--amber);font:11px/1.35 ui-monospace,SFMono-Regular,Consolas,monospace}.touch-pedals{position:absolute;right:max(18px,env(safe-area-inset-right));bottom:max(22px,env(safe-area-inset-bottom));display:none;gap:12px;direction:ltr}.pedal{width:clamp(78px,15vw,118px);height:clamp(78px,15vw,118px);border-radius:50%;border:2px solid 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b{color:var(--teal);font-variant-numeric:tabular-nums}.toast{position:absolute;left:50%;bottom:20%;translate:-50%;background:#03131ceb;border:1px solid var(--teal);border-radius:999px;padding:9px 17px;font-size:.8rem}.loading-overlay{position:absolute;inset:0;z-index:70;display:grid;place-items:center;background:#030e15bd;backdrop-filter:blur(5px)}.loading-overlay>div{display:grid;justify-items:center;gap:12px;border:1px solid var(--edge);border-radius:18px;background:#09212d;padding:24px 30px}.loading-overlay i{width:34px;height:34px;border:3px solid rgba(255,255,255,.18);border-top-color:var(--teal);border-radius:50%;animation:loadingSpin .8s linear infinite}.rotate-device{display:none}@keyframes pulse{to{opacity:.55}}@keyframes loadingSpin{to{transform:rotate(360deg)}}.touch-capable .touch-pedals{display:flex}.touch-capable .air-mouse-help{display:none}@media (any-pointer: coarse){.touch-pedals{display:flex}.status-line,.mouse-sensitivity-setting{display:none}.mobile-calibration-note{display:block}.hud-stats{bottom:12px}}@media (max-width: 860px){.vehicle-grid{grid-template-columns:repeat(2,1fr)}.vehicle-card{min-height:145px}.map-picker{grid-template-columns:repeat(2,1fr)}.map-tools-grid{grid-template-columns:1fr}.area-fields{grid-template-columns:repeat(2,1fr)}.location-name{max-width:150px}}@media (max-height: 620px){.menu-shell{align-content:start;gap:10px;padding-top:10px}.menu-tools{position:static;justify-content:flex-end}.brand-block h1{font-size:2.8rem}.localized-title{margin-top:5px;font-size:.84rem}.brand-block p{margin-top:8px;font-size:.78rem}.vehicle-card{min-height:104px;padding:11px;flex-direction:row;gap:10px}.vehicle-icon{font-size:2rem}.vehicle-copy{margin:0}.play-arrow{align-self:center}.menu-help{display:none}.sensitivity-setting{padding:5px 9px;font-size:.7rem}.mobile-calibration-note{margin-top:0;padding:5px 9px;font-size:.67rem}.map-picker{margin-top:-4px}.map-picker label span{min-height:41px;padding:4px 8px}.map-picker label small{display:none}.visual-picker label span{min-height:42px}.visual-picker label small{display:none}.area-manager:not([open]){padding-bottom:0}.hud-build-version{display:none}.score-panel{top:12px;bottom:auto;left:12px;min-width:138px;padding-block:7px}.stage-panel{top:77px;bottom:auto;left:12px}.score-data{display:none}.air-target{top:63px}.slip-badge{bottom:90px}.vehicle-name{display:none}.tilt-calibration>div{gap:5px;padding:12px 18px;max-height:calc(100vh - 14px);overflow:auto}.tilt-calibration span{font-size:2rem}.tilt-calibration h2{font-size:1.15rem}.tilt-calibration p,.tilt-calibration small{font-size:.7rem}.tilt-calibration button{padding:8px 15px;font-size:.76rem}}@media (orientation: portrait) and (pointer: coarse){.game-hud:not([hidden])~.rotate-device{position:absolute;inset:0;display:grid;place-items:center;align-content:center;gap:14px;background:#030e15f0;text-align:center;z-index:50}.rotate-device span{font-size:4rem;color:var(--teal);animation:rotateHint 1.8s ease-in-out infinite}}@keyframes rotateHint{50%{transform:rotate(90deg)}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation:none!important;transition:none!important}}