import React from 'react';

interface DashboardRailProps {
  children?: React.ReactNode;
  className?: string;
}

/**
 * DashboardRail is the primary sidebar navigation for the "Telemetry Workspace".
 * It provides a high-density, instrument-grade navigation experience.
 * Aligned with "Precision Racing Minimal" theme.
 */
export function DashboardRail({ children, className = '' }: DashboardRailProps) {
  return (
    <aside 
      className={`hidden lg:flex flex-col w-64 bg-[#141619] border-r border-[#23272B] overflow-y-auto ${className}`}
    >
      {children}
    </aside>
  );
}