@import "https://fonts.googleapis.com/css2?family=Russo+One&family=Orbitron:wght@400;700;900&display=swap";*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{-webkit-user-select:none;user-select:none;touch-action:none;background:#0a0a1a;width:100%;height:100%;font-family:Orbitron,sans-serif;overflow:hidden}#game-container{width:100%;height:100%;position:relative;overflow:hidden}#game-canvas{touch-action:none;width:100%;height:100%;display:block}#speed-lines{pointer-events:none;z-index:10;opacity:0;transition:opacity .3s;position:absolute;inset:0}#speed-lines.active{opacity:1;background:repeating-linear-gradient(90deg,#0000,#0000 40%,#ffffff08 40.5%,#0000 41%)}.screen{z-index:100;-webkit-backdrop-filter:blur(14px);background:#050514e0;flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.hidden{display:none!important}.title-wrap{text-align:center;margin-bottom:36px}.game-title{color:#fff;text-shadow:0 0 20px #00c8ffcc,0 0 60px #00c8ff66,0 0 100px #00c8ff33;letter-spacing:4px;font-family:Russo One,sans-serif;font-size:clamp(3rem,10vw,6rem);line-height:1}.game-title span{background:linear-gradient(135deg,#00c8ff,#ff6b00,#fc0);-webkit-text-fill-color:transparent;letter-spacing:8px;-webkit-background-clip:text;background-clip:text;font-size:1.3em}.subtitle{color:#ffffff73;letter-spacing:12px;margin-top:6px;font-size:clamp(.7rem,2vw,1rem)}.controls-hint{text-align:center;margin-bottom:36px}.hint-row{color:#ffffff59;letter-spacing:1px;margin:4px 0;font-size:clamp(.6rem,1.6vw,.8rem)}kbd{background:#ffffff14;border:1px solid #ffffff26;border-radius:4px;padding:2px 8px;font-family:inherit;font-size:.85em;display:inline-block}.btn-primary{cursor:pointer;color:#fff;letter-spacing:2px;background:linear-gradient(135deg,#00c8ff,#06f);border:none;border-radius:50px;padding:15px 44px;font-family:Orbitron,sans-serif;font-size:clamp(.85rem,2.2vw,1.1rem);font-weight:700;transition:all .15s;box-shadow:0 4px 20px #0064ff66,inset 0 1px #fff3}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 30px #0064ff99}.btn-primary:active{transform:translateY(1px)}.pulse{animation:2s ease-in-out infinite pulse-glow}@keyframes pulse-glow{0%,to{box-shadow:0 4px 20px #0064ff66}50%{box-shadow:0 4px 40px #00c8ffb3,0 0 60px #0064ff4d}}#hud{pointer-events:none;z-index:50;position:absolute;inset:0}#hud-top{justify-content:space-between;align-items:flex-start;padding:14px 18px;display:flex}#score-box{text-align:left}.hud-label{color:#ffffff73;letter-spacing:3px;font-size:.55rem}#score-value{color:#fff;text-shadow:0 0 18px #00c8ff80;font-size:clamp(1.3rem,4vw,2.1rem);font-weight:900;transition:transform .1s}#score-value.bump{transform:scale(1.15)}#coin-box{background:#0006;border:1px solid #ffc80040;border-radius:20px;align-items:center;gap:5px;padding:5px 12px;display:flex}.coin-icon{font-size:1rem}#coin-value{color:#fc0;font-size:clamp(.85rem,2.2vw,1.1rem);font-weight:700}#pause-btn{pointer-events:all;color:#fff;cursor:pointer;background:#0006;border:1px solid #ffffff26;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.2rem;display:flex}#hud-powerups{flex-direction:column;gap:6px;display:flex;position:absolute;top:60px;left:18px}.pu-slot{background:#00000073;border:1px solid #ffffff1a;border-radius:12px;align-items:center;gap:6px;padding:4px 10px;display:flex}.pu-icon{text-align:center;width:24px;font-size:.9rem}.pu-bar{background:#ffffff1a;border-radius:3px;width:60px;height:5px;overflow:hidden}.pu-fill{background:linear-gradient(90deg,#00c8ff,#0f8);border-radius:3px;width:100%;height:100%;transition:width .15s}#combo-display{position:absolute;top:60px;right:18px}#combo-value{color:#ff6b00;text-shadow:0 0 14px #ff640099;font-size:1.3rem;font-weight:900;animation:.4s ease-in-out infinite alternate combo-pulse}@keyframes combo-pulse{0%{transform:scale(1)}to{transform:scale(1.12)}}.go-title{color:#f44;text-shadow:0 0 30px #ff323299;margin-bottom:28px;font-family:Russo One,sans-serif;font-size:clamp(2.2rem,8vw,3.8rem)}.go-stats{background:#ffffff0a;border:1px solid #ffffff14;border-radius:14px;min-width:240px;margin-bottom:28px;padding:20px 28px}.stat{border-bottom:1px solid #ffffff0d;justify-content:space-between;padding:7px 0;display:flex}.stat:last-child{border-bottom:none}.stat-label{color:#ffffff73;letter-spacing:1px;font-size:.75rem}.stat-val{color:#fff;font-size:.95rem;font-weight:700}.pause-title{color:#fff;letter-spacing:6px;margin-bottom:28px;font-family:Russo One,sans-serif;font-size:clamp(2rem,6vw,3rem)}@media (width<=480px){#hud-top{padding:10px 12px}.btn-primary{padding:13px 32px}.go-stats{min-width:200px;padding:16px 20px}#hud-powerups{top:52px;left:12px}}