.game-shell {
    --game-accent: #00d1ff;
}

.game-stage {
    background:
        radial-gradient(circle at 50% 30%, rgba(0, 209, 255, 0.14), transparent 48%),
        linear-gradient(180deg, rgba(0, 209, 255, 0.04), rgba(0, 0, 0, 0.55));
}

.hud-card strong,
.leaderboard-list span {
    color: #00d1ff;
}