:root{--ray-primary:#2563eb;--ray-primary-dark:#1e40af;--ray-primary-soft:#dbeafe;--ray-accent:#f59e0b;--ray-text:#1f2937;--ray-text-muted:#6b7280;--ray-surface:#fff;--ray-success:#10b981;--ray-error:#ef4444;--ray-warning:#f59e0b;--ray-info:#3b82f6;--ray-primary-rgb:37,99,235;--ray-primary-dark-rgb:30,64,175}@media (prefers-color-scheme:dark){:root{--ray-surface:#1f2937;--ray-text:#f9fafb;--ray-text-muted:#d1d5db}}