:root{--bg-deep: #05080f;--bg-panel: rgba(8, 14, 28, .88);--accent: #e82127;--accent-glow: #ff4d52;--gold: #f5c518;--air: #3ecfff;--text: #f2f5ff;--muted: #8b97b8;--lane: #1a2438;--font-display: "Orbitron", sans-serif;--font-body: "Space Grotesk", sans-serif}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}html,body,#app{width:100%;height:100%;overflow:hidden;background:var(--bg-deep);color:var(--text);font-family:var(--font-body)}#app{position:relative}#speed-fx{pointer-events:none;position:fixed;top:0;right:0;bottom:0;left:0;z-index:5;opacity:0;background:radial-gradient(ellipse at center,transparent 50%,rgba(0,0,0,.62) 100%)}#speed-fx:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:repeating-linear-gradient(90deg,transparent 0 28px,rgba(232,244,255,.14) 28px 29px);opacity:.45;animation:rush-streak .45s linear infinite;animation-play-state:paused}#speed-fx.on:after{animation-play-state:running}@keyframes rush-streak{0%{transform:translate(0)}to{transform:translate(-23px)}}#game-canvas{display:block;width:100%;height:100%;touch-action:none}#hud{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:10}#hud-top{display:flex;justify-content:space-between;align-items:flex-start;padding:14px 18px;gap:12px}.hud-brand{font-family:var(--font-display);font-weight:900;font-size:clamp(14px,3.5vw,22px);letter-spacing:.08em;text-transform:uppercase;color:var(--text);text-shadow:0 0 24px rgba(232,33,39,.55)}.hud-brand span{color:var(--accent)}.hud-stats{display:flex;flex-direction:column;align-items:flex-end;gap:8px}.stat{display:flex;align-items:center;gap:8px;font-family:var(--font-display);font-size:13px;letter-spacing:.06em;background:var(--bg-panel);border:1px solid rgba(255,255,255,.08);padding:6px 12px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.stat .label{color:var(--muted);font-size:10px}.stat .value{color:var(--gold);font-weight:700}.air-bar{width:min(180px,42vw);height:10px;background:#ffffff14;border:1px solid rgba(62,207,255,.35);overflow:hidden}.air-bar-fill{height:100%;width:100%;background:linear-gradient(90deg,#1a7a9c,var(--air));box-shadow:0 0 12px #3ecfff99;transition:width .12s linear}#elon-dock{position:absolute;left:12px;bottom:12px;display:flex;align-items:flex-end;gap:10px;pointer-events:none;z-index:20;max-width:min(420px,92vw)}#elon-head-wrap{position:relative;width:88px;height:88px;flex-shrink:0;border:2px solid rgba(232,33,39,.7);background:#0a1020;box-shadow:0 0 20px #e8212759;overflow:hidden}#elon-head-wrap.laughing{animation:elon-bounce .35s ease-in-out 3}#elon-head-wrap.talking{animation:elon-talk .28s ease-in-out infinite}@keyframes elon-bounce{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-6px) rotate(-3deg)}}@keyframes elon-talk{0%,to{transform:scale(1)}50%{transform:scale(1.04)}}#elon-head{width:100%;height:100%;object-fit:cover;display:block;transition:opacity .15s ease}#speech-bubble{position:relative;background:#f5f7ff;color:#111827;padding:10px 14px;font-size:clamp(12px,2.8vw,14px);font-weight:600;line-height:1.35;max-width:280px;opacity:0;transform:translateY(8px) scale(.96);transition:opacity .2s ease,transform .2s ease;border:2px solid #111827}#speech-bubble.visible{opacity:1;transform:translateY(0) scale(1)}#speech-bubble:after{content:"";position:absolute;left:-10px;bottom:18px;border:8px solid transparent;border-right-color:#f5f7ff;filter:drop-shadow(-2px 0 0 #111827)}.screen{position:absolute;top:0;right:0;bottom:0;left:0;z-index:30;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;overflow-y:auto;background:radial-gradient(ellipse at 50% 20%,rgba(232,33,39,.22),transparent 55%),linear-gradient(180deg,#070b16,#0c1528,#05080f);pointer-events:auto}.screen.hidden{display:none}.screen h1{font-family:var(--font-display);font-weight:900;font-size:clamp(28px,8vw,52px);letter-spacing:.06em;text-align:center;margin-bottom:8px}.screen h1 .red{color:var(--accent)}.screen .tagline{color:var(--muted);text-align:center;max-width:360px;margin-bottom:28px;font-size:15px}.btn{pointer-events:auto;font-family:var(--font-display);font-weight:700;letter-spacing:.08em;text-transform:uppercase;border:none;cursor:pointer;padding:14px 32px;font-size:14px;background:var(--accent);color:#fff;box-shadow:0 0 28px #e8212773;transition:transform .15s ease,box-shadow .15s ease}.btn:hover{transform:translateY(-2px);box-shadow:0 0 36px #e82127a6}.btn:active{transform:translateY(0)}.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.25);box-shadow:none;margin-top:12px;color:var(--text)}.controls-hint{margin-top:28px;color:var(--muted);font-size:13px;text-align:center;line-height:1.6}.coffee-block{display:flex;flex-direction:column;align-items:center;margin-top:18px}.coffee-note{margin-top:6px;color:var(--muted);font-size:13px;text-align:center}.coffee{display:inline-flex;align-items:center;gap:8px;color:var(--gold);text-decoration:none;font-size:13px;letter-spacing:.06em;text-transform:uppercase;pointer-events:auto}.coffee:before{content:"";width:14px;height:11px;border:2px solid currentColor;border-radius:0 0 7px 7px;box-shadow:8px 1px 0 -5px currentColor}.coffee:hover{color:#ffe58a}.controls-hint kbd{display:inline-block;padding:2px 7px;border:1px solid rgba(255,255,255,.2);background:#ffffff0f;font-family:var(--font-body);font-size:12px;margin:0 2px}#leaderboard,#end-leaderboard{width:min(360px,100%);margin:16px 0 8px;background:var(--bg-panel);border:1px solid rgba(255,255,255,.1);padding:14px 16px}#leaderboard h2,#end-leaderboard h2{font-family:var(--font-display);font-size:12px;letter-spacing:.12em;color:var(--gold);margin-bottom:10px}#leaderboard ol,#end-leaderboard ol{list-style:none;counter-reset:lb}#leaderboard li,#end-leaderboard li{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.06);font-size:14px;counter-increment:lb}#leaderboard li:before,#end-leaderboard li:before{content:counter(lb) ".";color:var(--muted);margin-right:10px;width:18px}#leaderboard li .name,#end-leaderboard li .name{flex:1;color:var(--text)}#leaderboard li .score,#end-leaderboard li .score{color:var(--gold);font-family:var(--font-display);font-weight:700}#leaderboard li.you,#end-leaderboard li.you{background:#3ecfff14;box-shadow:inset 3px 0 #3ecfff,0 0 16px #3ecfff47;padding-left:8px}#leaderboard li.you .name,#end-leaderboard li.you .name,#leaderboard li.you .score,#end-leaderboard li.you .score{color:#7ef9ff;text-shadow:0 0 8px #3ecfff,0 0 16px rgba(62,207,255,.85)}.name-error{flex-basis:100%;min-height:1.2em;color:#ff5a62;font-size:13px;text-align:left}#end-kicker{font-family:var(--font-display);letter-spacing:.22em;font-size:12px;color:var(--gold);margin-bottom:8px}#end-score{font-family:var(--font-display);font-size:clamp(36px,10vw,64px);color:var(--gold);margin:8px 0 4px}#end-stats{display:flex;gap:12px;width:min(360px,100%);margin:0 0 18px}#end-stats div{flex:1;background:var(--bg-panel);border:1px solid rgba(255,255,255,.1);padding:12px 14px;display:flex;flex-direction:column;gap:4px}#end-stats span{color:var(--muted);font-size:11px;letter-spacing:.12em;text-transform:uppercase}#end-stats b{font-family:var(--font-display);font-size:18px;font-weight:700}#name-form{display:flex;flex-direction:column;align-items:stretch;gap:8px;margin-top:12px;width:min(360px,100%)}#name-form input{flex:1;background:#ffffff0f;border:1px solid rgba(255,255,255,.2);color:var(--text);padding:12px 14px;font-family:var(--font-body);font-size:15px;outline:none}#name-form input:focus{border-color:var(--accent)}#name-form .btn,#end-screen>.btn{width:min(360px,100%)}#end-screen>#btn-again{margin-top:16px}#end-screen .coffee-block{width:min(360px,100%)}#battle-banner{position:absolute;top:18%;left:50%;transform:translate(-50%);z-index:12;font-family:var(--font-display);font-weight:900;letter-spacing:.2em;font-size:clamp(22px,5vw,52px);color:#fff;text-shadow:0 0 16px #e82127,0 0 42px #ff3355;animation:battle-pulse .72s ease-in-out infinite;white-space:nowrap}#battle-banner.hidden,#foe-hud.hidden{display:none}@keyframes battle-pulse{0%,to{opacity:.4;transform:translate(-50%) scale(.96)}50%{opacity:1;transform:translate(-50%) scale(1.05)}}#foe-hud{position:absolute;top:74px;left:50%;transform:translate(-50%);z-index:12;min-width:min(420px,86vw);padding:10px 14px 12px;border:1px solid rgba(126,249,255,.35);background:#060a12b8;box-shadow:0 0 24px #3ecfff40}.foe-top{display:flex;justify-content:space-between;font-family:var(--font-display);letter-spacing:.14em;font-size:13px;color:#d7fbff;margin-bottom:8px}#foe-pips{display:flex;gap:4px}#foe-pips i{flex:1;height:10px;border-radius:2px;background:#7ef9ff;box-shadow:0 0 8px #7ef9ffcc}#foe-pips i.gone{background:#3a1c22;box-shadow:none}#btn-turbo{display:none;position:absolute;right:max(16px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));z-index:18;pointer-events:auto;width:88px;height:88px;border-radius:50%;border:2px solid rgba(255,210,120,.85);background:radial-gradient(circle at 40% 35%,#ff5a4a,#9a1420 70%);color:#fff;font-family:var(--font-display);font-weight:900;letter-spacing:.08em;font-size:13px;box-shadow:0 0 22px #e821278c;touch-action:manipulation}#btn-turbo:active{transform:scale(.94)}#btn-turbo.duel{display:none!important}#btn-turbo.hot{filter:grayscale(1);opacity:.5;pointer-events:none;background:#2c313a;border-color:#6a7080;box-shadow:none;color:#aeb6c4}#coin-count{display:inline-block;transform-origin:right center;font-variant-numeric:tabular-nums;min-width:4.2ch;text-align:right}@media(pointer:coarse),(max-width:900px){#btn-turbo{display:flex;align-items:center;justify-content:center}}@media(orientation:portrait)and (max-width:600px){#btn-turbo{bottom:max(118px,calc(env(safe-area-inset-bottom) + 108px))}#speech-bubble{max-width:42vw}}@media(orientation:landscape)and (max-height:520px){.screen{justify-content:flex-start;padding:12px 16px 28px}.screen h1{font-size:32px}.screen .tagline,.controls-hint{margin-bottom:12px;margin-top:8px}}@media(orientation:landscape)and (max-height:500px){#btn-turbo{width:68px;height:68px;font-size:11px;bottom:max(10px,env(safe-area-inset-bottom))}#elon-head-wrap{width:64px;height:64px}}#touch-hint{position:absolute;bottom:110px;left:50%;transform:translate(-50%);color:#ffffff59;font-size:12px;letter-spacing:.04em;pointer-events:none;z-index:15;text-align:center;opacity:0;transition:opacity .4s ease}#touch-hint.show{opacity:1}