:root{--neon-void:#0a0614;--neon-cyan:#6cf9ed;--neon-cyan-dim:#4ad6cc;--neon-magenta:#f96ced;--neon-violet:#d3a0ff;--neon-hit:#ffc4c4;--hud-font:ui-monospace, "SFMono-Regular", "Consolas", "Liberation Mono", "Menlo", "DejaVu Sans Mono", monospace;--hud-unit:clamp(7px, .62vmin + .36vw, 15px);--hud-gap:calc(var(--hud-unit) * .4);--safe-top:env(safe-area-inset-top,0px);--safe-right:env(safe-area-inset-right,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--safe-left:env(safe-area-inset-left,0px)}html,body{background:var(--neon-void);width:100%;height:100%;font-family:var(--hud-font);overscroll-behavior:none;-webkit-tap-highlight-color:transparent;margin:0;padding:0;overflow:hidden}#stage{width:100%;height:100%;position:fixed;inset:0;overflow:hidden}#app-canvas{touch-action:none;-webkit-user-select:none;user-select:none;width:100%;height:100%;display:block}#hud{pointer-events:none;color:var(--neon-cyan);font-family:var(--hud-font);font-size:calc(var(--hud-unit) * 1.35);text-shadow:0 0 6px #6cf9ed8c;-webkit-user-select:none;user-select:none;line-height:1.35;position:absolute;inset:0;overflow:hidden}.hud-telemetry{top:calc(var(--hud-unit) * 1.1 + var(--safe-top));left:calc(var(--hud-unit) * 1.2 + var(--safe-left));gap:var(--hud-gap);flex-direction:column;max-width:62%;display:flex;position:absolute}.hud-row{align-items:baseline;gap:calc(var(--hud-unit) * .8);display:flex}.hud-label{min-width:calc(var(--hud-unit) * 7.4);color:var(--neon-cyan-dim);font-size:calc(var(--hud-unit) * .85);letter-spacing:.16em}.hud-value{color:var(--neon-cyan);font-size:calc(var(--hud-unit) * 1.2);letter-spacing:.06em;font-variant-numeric:tabular-nums;text-shadow:0 0 9px #6cf9edcc;font-weight:700}.hud-row-primary .hud-value{font-size:calc(var(--hud-unit) * 1.65)}.hud-pips{gap:calc(var(--hud-unit) * .3);align-items:center;display:inline-flex}.hud-pip{width:calc(var(--hud-unit) * .75);height:calc(var(--hud-unit) * .75);border:1px solid var(--neon-violet);opacity:.3;border-radius:2px;display:inline-block}.hud-pip.is-on{background:var(--neon-violet);opacity:1;box-shadow:0 0 8px #d3a0ffd9}.hud-mode{top:calc(var(--hud-unit) * 1.1 + var(--safe-top));right:calc(var(--hud-unit) * 1.2 + var(--safe-right));align-items:flex-end;gap:var(--hud-gap);text-align:right;flex-direction:column;max-width:36%;display:flex;position:absolute}.hud-badge{color:var(--neon-magenta);font-size:calc(var(--hud-unit) * .95);letter-spacing:.2em;text-shadow:0 0 9px #f96cedcc;font-weight:700}.hud-controls{color:var(--neon-cyan-dim);font-size:calc(var(--hud-unit) * .85);letter-spacing:.08em;overflow-wrap:break-word;max-width:100%;line-height:1.5}.hud-crash{width:min(320px,88vw);max-height:86%;padding:calc(var(--hud-unit) * 1.2) calc(var(--hud-unit) * 1.8);border:2px solid var(--neon-hit);text-align:center;box-sizing:border-box;background:#0a0614d1;border-radius:6px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 20px #ffc4c459}.hud-crash-title{color:var(--neon-hit);font-size:calc(var(--hud-unit) * 2.2);letter-spacing:.22em;text-shadow:0 0 14px #ffc4c4d9;font-weight:700}.hud-crash-stats{margin-top:calc(var(--hud-unit) * .7)}.hud-crash-stat{justify-content:space-between;gap:calc(var(--hud-unit) * 1.3);display:flex}.hud-crash-stat .hud-label{min-width:0}.hud-crash-stat .hud-value{font-size:calc(var(--hud-unit) * 1.15)}.hud-crash-hint{margin-top:calc(var(--hud-unit) * .85);color:var(--neon-cyan-dim);font-size:calc(var(--hud-unit) * .8);letter-spacing:.14em}.hud-touch-hint,.hud-boost,.hud-crash-touch-hint{display:none}.hud-touch-hint{bottom:calc(var(--hud-unit) * 1.2 + var(--safe-bottom));text-align:center;width:max-content;max-width:92%;color:var(--neon-cyan-dim);font-size:calc(var(--hud-unit) * .9);letter-spacing:.12em;position:absolute;left:50%;transform:translate(-50%)}.hud-boost{right:calc(var(--hud-unit) * 1.2 + var(--safe-right));bottom:calc(var(--hud-unit) * 1.2 + var(--safe-bottom));min-width:max(56px, calc(var(--hud-unit) * 6));min-height:max(44px, calc(var(--hud-unit) * 4.6));padding:0 calc(var(--hud-unit) * .9);box-sizing:border-box;border:1px solid var(--neon-cyan-dim);color:var(--neon-cyan);font-size:calc(var(--hud-unit) * 1.1);letter-spacing:.2em;pointer-events:auto;touch-action:none;-webkit-user-select:none;user-select:none;background:#0a06148c;border-radius:8px;justify-content:center;align-items:center;font-weight:700;display:none;position:absolute}.hud-boost.is-on{color:var(--neon-void);background:var(--neon-cyan);border-color:var(--neon-cyan);box-shadow:0 0 14px #6cf9edbf}.hud-crash-touch-hint{margin-top:calc(var(--hud-unit) * .5);color:var(--neon-hit);font-size:calc(var(--hud-unit) * .8);letter-spacing:.14em}@media (pointer:coarse){#hud .hud-controls,#hud .hud-crash-hint{display:none}#hud .hud-touch-hint:not(.is-hidden),#hud .hud-crash-touch-hint{display:block}#hud .hud-boost:not(.is-hidden){display:flex}#hud .hud-crash:not(.is-hidden){pointer-events:auto;touch-action:none}}.is-hidden{display:none}noscript{color:var(--neon-cyan-dim);padding:12px 16px;display:block}