:root{
--glow-ambient:0 0 280px rgba(15,0,44,0.5);
--glow-button:0 0 24px rgba(34,197,94,0.3);
--glow-button-strong:0 0 40px rgba(34,197,94,0.45);
--ring-avatar:conic-gradient(from 180deg,var(--accent-green),var(--accent-blue),var(--accent-green));
}