#gamable-game-zone{background:#101a3a;touch-action:none;user-select:none;-webkit-user-select:none}#gamable-game-zone canvas{display:block}.hud{position:absolute;inset:0;pointer-events:none;font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:#fff;text-shadow:0 1px 2px rgba(6,12,32,.85)}.hud-progress{position:absolute;top:0;left:0;right:0;height:7px;background:#04081680}.hud-progress-fill{height:100%;width:0;background:linear-gradient(90deg,#63f5ff,#ffd166);box-shadow:0 0 12px #63f5ffcc;transition:width .15s linear}.hud-top{position:absolute;top:14px;left:0;right:0;display:flex;align-items:flex-start;justify-content:space-between;gap:6px;padding:0 12px;font-weight:800}.hud-card{padding:5px 10px;border-radius:14px;background:#060c209e;border:1px solid rgba(255,255,255,.18)}.hud-left{min-width:0;flex:0 1 auto}.hud-level{font-size:14px;letter-spacing:.04em;color:#ffd166;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hud-hearts{font-size:19px;letter-spacing:.08em;color:#ff5c8a}.hud-coins{flex:0 0 auto;font-size:19px;color:#ffd166}.hud-speed{flex:0 0 auto;font-size:34px;line-height:1;font-variant-numeric:tabular-nums;color:#63f5ff}.hud-right{display:flex;flex-direction:column;align-items:flex-end;gap:5px}.hud-nitro-wrap{display:flex;align-items:center;gap:7px;width:156px}.hud-nitro{flex:1 1 auto;height:14px;border-radius:7px;background:#040816b8;border:1px solid rgba(255,255,255,.32);overflow:hidden}.hud-nitro-fill{height:100%;width:0;border-radius:7px;background:linear-gradient(90deg,#63f5ff,#ff8ad4 60%,#ff2e97);box-shadow:0 0 12px #ff2e97bf;transition:width .1s linear}.hud-nitro-label{font-size:10px;font-weight:900;letter-spacing:.12em;color:#ffffffd9}.hud-nitro-wrap.ready .hud-nitro{border-color:#ff2e97;box-shadow:0 0 14px #ff2e97e6}.hud-nitro-wrap.ready .hud-nitro-label{color:#ff9ad0;animation:hud-pulse .7s ease-in-out infinite alternate}.hud-nitro-wrap.burning .hud-nitro-label{color:#fff}.hud-nitro-flash{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .12s linear;background:radial-gradient(circle at 50% 58%,#63f5ff00 30%,#63f5ff24 68%,#ff2e974d)}.hud-nitro-flash:after{content:"";position:absolute;inset:-25%;background:repeating-conic-gradient(from 0deg at 50% 50%,#ffffff73 0deg .5deg,#fff0 .5deg 9deg);-webkit-mask-image:radial-gradient(circle at 50% 50%,rgba(0,0,0,0) 30%,#000 62%);mask-image:radial-gradient(circle at 50% 50%,#0000 30%,#000 62%)}.hud-nitro-flash.on{opacity:1;animation:nitro-pulse .22s ease-in-out infinite alternate}.hud-nitro-flash.on:after{animation:nitro-spin 4s linear infinite}@keyframes nitro-pulse{0%{opacity:.65}to{opacity:1}}@keyframes nitro-spin{to{transform:rotate(360deg)}}.hud-pad{position:absolute;left:0;right:0;bottom:0;display:flex;align-items:flex-end;justify-content:space-between;gap:12px;padding:0 20px calc(26px + env(safe-area-inset-bottom,0px)) 20px;pointer-events:none;touch-action:none;user-select:none;-webkit-user-select:none;transition:opacity .18s linear}.hud-pad.hidden{opacity:0;visibility:hidden}.hud-pad-side{display:flex;align-items:flex-end;gap:12px;pointer-events:none}.pad-btn{pointer-events:auto;touch-action:none;display:flex;align-items:center;justify-content:center;border-radius:50%;border:2px solid rgba(255,255,255,.38);background:#080e24b8;color:#fff;font-family:inherit;font-weight:900;letter-spacing:.05em;text-shadow:0 2px 6px rgba(6,12,32,.85);box-shadow:0 5px 16px #0006,inset 0 0 14px #63f5ff24;transition:transform .06s ease-out,background .06s linear,box-shadow .06s linear;-webkit-tap-highlight-color:transparent}.pad-btn.pressed{transform:scale(.9);background:#63f5ff5c;box-shadow:0 0 20px #63f5ffcc}.pad-steer{width:76px;height:76px;font-size:32px}.pad-brake{width:62px;height:62px;font-size:10px;border-color:#ff82828c}.pad-brake.pressed{background:#ff5a5a61;box-shadow:0 0 20px #ff5a5acc}.pad-gas{width:92px;height:92px;font-size:15px;border-color:#ffd1669e}.pad-gas.pressed{background:#ffd16666;box-shadow:0 0 22px #ffd166d9}.pad-nitro{width:72px;height:72px;font-size:11px;border-color:#ff2e9799}.pad-nitro.pressed{background:#ff2e976b;box-shadow:0 0 22px #ff2e97e6}.pad-nitro.ready{border-color:#ff2e97;animation:pad-ready .9s ease-in-out infinite alternate}@keyframes pad-ready{0%{box-shadow:0 5px 16px #00000059,inset 0 0 12px #ff2e9759}to{box-shadow:0 0 20px #ff2e97d9,inset 0 0 18px #ff2e9799}}@media(max-height:500px){.pad-steer{width:62px;height:62px;font-size:26px}.pad-gas{width:74px;height:74px;font-size:13px}.pad-nitro{width:60px;height:60px;font-size:10px}.pad-brake{width:54px;height:54px;font-size:9px}}.hud-banner{position:absolute;top:30%;left:0;right:0;text-align:center;font-size:clamp(24px,7vw,46px);font-weight:900;font-style:italic;letter-spacing:.03em;color:#ffd166;opacity:0;transform:scale(.8);transition:opacity .2s,transform .2s}.hud-banner.bad{color:#ff5c5c}.hud-banner.visible{opacity:1;transform:scale(1)}.hud-screen{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:22px;text-align:center;background:radial-gradient(circle at 50% 42%,#0a14321a,#060a1a9e)}.hud-title{margin:0;font-size:clamp(40px,13vw,84px);font-weight:900;font-style:italic;letter-spacing:.02em;color:#fff;text-shadow:0 0 24px rgba(99,245,255,.75),0 6px 0 rgba(255,46,99,.65)}.hud-subtitle{margin:0;font-size:clamp(14px,4vw,19px);font-weight:700;max-width:24em;opacity:.95}.hud-hint{margin:14px 0 0;font-size:clamp(16px,4.6vw,22px);font-weight:800;color:#ffd166}.hud-small{margin:0;font-size:clamp(11px,3.2vw,14px);opacity:.85;max-width:30em}.hud-pulse{animation:hud-pulse .85s ease-in-out infinite alternate}@keyframes hud-pulse{0%{opacity:1}to{opacity:.4}}