.drift-hud{display:flex;gap:25px;align-items:center;flex-wrap:wrap;background:#20281e;border:1px solid #3c4932;padding:16px 20px;border-radius:12px 12px 0 0;font:12px monospace;color:#a9b69b}.drift-hud b{font-size:20px;color:#d9fc76;margin-left:8px}.drift-hud button{border:1px solid #647152;background:transparent;border-radius:5px;padding:6px 12px}.drift-hud button:first-of-type{margin-left:auto}.drift-stage{position:relative;border:1px solid #3c4932;background:#111711;border-radius:0 0 12px 12px;overflow:hidden}.drift-stage canvas{display:block;width:100%;height:auto;aspect-ratio:8/5;touch-action:none;outline-offset:-4px}.drift-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:25px;background:#10180ef0}.drift-overlay h2{font-size:clamp(28px,4vw,54px);margin:14px 0;color:#d9fc76}.drift-overlay p{max-width:490px;font-size:14px;color:#b9c3ad;margin:8px 0}.drift-overlay .control-note{font-size:12px;margin-bottom:22px}.drift-overlay .upgrade-choices{display:flex;gap:12px;margin-top:20px}.upgrade-choices button{background:#25351e;border:1px solid #779353;border-radius:8px;padding:20px 14px;max-width:200px;color:#e6f4d4}.upgrade-choices b,.upgrade-choices span{display:block}.upgrade-choices span{font-size:11px;margin-top:8px}.game-help{font-size:13px;color:#a7b39d;max-width:750px}@media(max-width:680px){.drift-hud{gap:10px;padding:12px;font-size:10px}.drift-hud b{font-size:16px;margin-left:3px}.drift-stage canvas{aspect-ratio:3/4;object-fit:fill}.drift-overlay{padding:16px}.drift-overlay p{font-size:12px}.drift-overlay .upgrade-choices{flex-direction:column;width:100%}.upgrade-choices button{max-width:none;padding:12px}.drift-overlay h2{font-size:30px}.drift-hud button{padding:5px 8px}}