:root{--background:#fafafa;--card:#ffffff;--popover:#ffffff;--foreground:#18181b;--muted-foreground:#71717a;--border:#e4e4e7;--primary:#4f46e5;--primary-foreground:#ffffff;--ring:#6366f1;--accent:#f4f4f5;--success:#059669;--warning:#d97706;--destructive:#dc2626;--radius:0.625rem;--radius-lg:0.75rem;--font-sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;--font-arabic:"IBM Plex Sans Arabic","Cairo",sans-serif;--font-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",monospace}.dark{--background:#09090b;--card:#18181b;--popover:#18181b;--foreground:#fafafa;--muted-foreground:#a1a1aa;--border:#27272a;--primary:#7c86f5;--primary-foreground:#1e1b4b;--ring:#818cf8;--accent:#27272a;--success:#10b981;--warning:#f59e0b;--destructive:#ef4444}