:root{--wheel-bg-deep:#05060a;--wheel-bg-mid:#0b0b12;--wheel-neon-cyan:#00f3ff;--wheel-neon-gold:#d4af37;--wheel-neon-green:#10b981}html,body{max-width:100vw;overflow-x:hidden}body{color:#f2f4f8;background:radial-gradient(1200px 600px at 80% -10%, #00f3ff14, transparent 60%), radial-gradient(900px 500px at 10% 110%, #d4af3712, transparent 55%), linear-gradient(180deg, var(--wheel-bg-deep) 0%, var(--wheel-bg-mid) 100%);min-height:100vh}::selection{background:#00f3ff40}