*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden;touch-action:manipulation;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;background:#0a0a0a;color:#e8e8e8;font-family:Courier New,Courier,monospace}#app{width:100%;height:100%;position:relative;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}.screen{width:100%;height:100%;display:flex;flex-direction:column;overflow:hidden}.pixel-text{font-family:Courier New,Courier,monospace;letter-spacing:.05em;text-transform:uppercase}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 20px;border:none;border-radius:0;font-family:Courier New,Courier,monospace;font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:opacity 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rgba(255,255,255,.25);border-radius:5px;overflow:visible;position:relative}.hud-route-fill{height:100%;background:linear-gradient(90deg,#3ad7ff,#0af);border-radius:4px;transition:width .15s linear}.hud-route-pin{position:absolute;top:50%;transform:translate(-50%,-50%);width:10px;height:14px;background:#e94560;border-radius:50% 50% 50% 0;transform-origin:center;rotate:-45deg;translate:-50% -50%;transition:left .15s linear}.btn-hud-pause{width:40px;height:40px;background:#0a0f28d1;border:1.5px solid rgba(255,255,255,.25);border-radius:10px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:4px;padding:0;flex-shrink:0}.pause-bar{width:4px;height:16px;background:#fff;border-radius:2px}.btn-hud-pause:active{background:#5064b4b3}.game-canvas-wrap{flex:1;position:relative;overflow:hidden}#game-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;image-rendering:pixelated}.controls-bottom{display:flex;justify-content:space-between;align-items:flex-end;padding:8px 10px 10px;background:transparent;flex-shrink:0;gap:10px;pointer-events:none}.controls-left,.controls-right{display:flex;gap:8px;pointer-events:auto}.ctrl-btn{min-width:60px;min-height:60px;background:#0a0f32d9;border:2px solid rgba(255,255,255,.3);border-radius:14px;color:#fff;font-family:Courier New,Courier,monospace;font-size:16px;font-weight:700;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:6px 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#533483}#ota-loading{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a0a0a;display:flex;align-items:center;justify-content:center;z-index:9999}.ota-spinner{width:32px;height:32px;border:3px solid #333;border-top-color:#e94560;border-radius:50%;animation:ota-spin .8s linear infinite}@keyframes ota-spin{to{transform:rotate(360deg)}}