@import "tailwindcss"; :root { --background: #ffffff; --foreground: #171717; } @theme inline { --color-background: var(--background); --color-foreground: var(--foreground); --font-sans: var(--font-geist-sans); --font-mono: var(--font-geist-mono); } @media (prefers-color-scheme: dark) { :root { --background: #0a0a0a; --foreground: #ededed; } } body { background: var(--background); color: var(--foreground); font-family: Arial, Helvetica, sans-serif; } /* Export validation warning highlighting for React Flow nodes */ .react-flow__node.export-warning-node { outline: 3px solid #f97316; outline-offset: 2px; border-radius: 6px; animation: pulse-warning 1.5s ease-in-out infinite; } @keyframes pulse-warning { 0%, 100% { outline-color: #f97316; } 50% { outline-color: #fb923c; } }