dev_arc_aws/src/components/Sidebar.tsx

import {
  LayoutGrid,
  Server,
  Globe,
  Bookmark,
  Terminal,
  Settings,
  ChevronLeft,
  ChevronRight,
} from 'lucide-react'

interface SidebarProps {
  collapsed: boolean
  onToggle: () => void
}

const navItems = [
  { icon: LayoutGrid, label: 'Glance', route: '/', active: true },
  { icon: Server, label: 'Infrastructure', route: '/infrastructure', active: false },
  { icon: Globe, label: 'Network', route: '/network', active: false },
  { icon: Bookmark, label: 'BookNest', route: '/booknest', active: false },
  { icon: Terminal, label: 'Terminal', route: '/terminal', active: false },
  { icon: Settings, label: 'Settings', route: '/settings', active: false },
]

export default function Sidebar({ collapsed, onToggle }: SidebarProps) {
  const width = collapsed ? 60 : 140

  return (
    <aside
      className="fixed left-0 top-0 z-50 h-screen overflow-hidden flex flex-col items-center py-5"
      style={{ width: `${width}px`, backgroundColor: '#0A0B0D' }}
    >
      {/* Logo — larger, aligned with top bar */}
      <div className="flex flex-col items-center mb-6" style={{ paddingTop: '8px' }}>
        <img
          src="/archnest-logo.png"
          alt="ArchNest"
          className="mb-1.5"
          style={{
            width: collapsed ? '28px' : '44px',
            height: collapsed ? '28px' : '44px',
            filter: 'drop-shadow(0 0 8px rgba(200,164,52,0.5))',
          }}
        />
        {!collapsed && (
          <span style={{ fontSize: '9px', fontWeight: 700, letterSpacing: '2.5px', color: '#C8A434', textTransform: 'uppercase' }}>
            ArchNest
          </span>
        )}
      </div>

      {/* Nav Items */}
      <nav className="flex-1 flex flex-col justify-center gap-6 w-full">
        {navItems.map((item) => {
          const Icon = item.icon
          return (
            <a
              key={item.label}
              href={item.route}
              className="relative flex w-full flex-col items-center justify-center gap-1.5 px-2 py-2 text-center no-underline transition-all duration-200"
              style={{ color: item.active ? '#C8A434' : '#7A7D85' }}
              title={collapsed ? item.label : undefined}
              onMouseEnter={(e) => { if (!item.active) e.currentTarget.style.backgroundColor = 'rgba(200,164,52,0.05)'; e.currentTarget.style.color = '#C8A434' }}
              onMouseLeave={(e) => { e.currentTarget.style.backgroundColor = 'transparent'; if (!item.active) e.currentTarget.style.color = '#7A7D85' }}
            >
              {item.active && (
                <div
                  className="absolute left-0 top-1/2 -translate-y-1/2 rounded-r"
                  style={{ width: '3px', height: '26px', backgroundColor: '#C8A434', boxShadow: '0 0 6px rgba(200,164,52,0.5)' }}
                />
              )}
              <Icon className="h-5 w-5 shrink-0" strokeWidth={item.active ? 2 : 1.5} />
              {!collapsed && (
                <span className="max-w-[90px] truncate leading-tight font-medium" style={{ fontSize: '10px' }}>
                  {item.label}
                </span>
              )}
            </a>
          )
        })}
      </nav>

      {/* Collapse Toggle */}
      <button
        onClick={onToggle}
        className="p-1.5 rounded cursor-pointer bg-transparent transition-colors"
        style={{ border: '1px solid #1E2025', color: '#7A7D85', marginBottom: '12px' }}
      >
        {collapsed ? <ChevronRight size={12} /> : <ChevronLeft size={12} />}
      </button>

      {/* System Status — rounded block, fits inside nav with breathing room */}
      <div style={{ width: '100%', padding: '0 12px 16px 12px' }}>
        <div
          style={{
            border: '1px solid rgba(122, 125, 133, 0.2)',
            borderRadius: '10px',
            padding: '10px 12px',
            backgroundColor: 'rgba(20, 21, 24, 0.5)',
          }}
        >
          <div className="flex items-center gap-2">
            <div style={{ width: '12px', height: '12px', borderRadius: '50%', border: '2px solid #2ECC71', flexShrink: 0 }} />
            {!collapsed && (
              <div>
                <span style={{ fontSize: '9px', color: '#E8E6E0', display: 'block', lineHeight: 1.3, fontWeight: 500 }}>System Status</span>
                <span style={{ fontSize: '8px', color: '#2ECC71', display: 'block', lineHeight: 1.3 }}>All Systems Operational</span>
              </div>
            )}
          </div>
        </div>
      </div>
    </aside>
  )
}