zioinfo-mail/workspace/guardia-manager/frontend/src/components/layout/Sidebar.tsx

import { NavLink } from 'react-router-dom'
import { useState } from 'react'

interface NavItem { label: string; path?: string; icon: string; children?: NavItem[] }

const NAV: NavItem[] = [
  { label: '대시보드',     icon: '📊', path: '/' },
  { label: '인프라 관리',  icon: '🖥️', children: [
    { label: '서버 목록',  icon: '', path: '/servers' },
    { label: 'CMDB 현황',  icon: '', path: '/cmdb' },
  ]},
  { label: '배포/CI-CD',   icon: '🚀', children: [
    { label: '배포 이력',  icon: '', path: '/deployments' },
    { label: '저장소 목록',icon: '', path: '/repos' },
  ]},
  { label: '사용자/테넌트',icon: '👥', children: [
    { label: '사용자 관리',icon: '', path: '/users' },
    { label: '기관 관리',  icon: '', path: '/institutions' },
  ]},
  { label: '보안',         icon: '🔒', children: [
    { label: 'API Key',    icon: '', path: '/api-keys' },
    { label: '감사 로그',  icon: '', path: '/audit' },
  ]},
  { label: 'AI / LLM',    icon: '🤖', path: '/llm' },
  { label: '시스템 설정',  icon: '⚙️', children: [
    { label: '환경변수',   icon: '', path: '/config/env' },
    { label: 'Nginx 관리', icon: '', path: '/config/nginx' },
  ]},
  { label: '알림/리포트',  icon: '🔔', path: '/notifications' },
  { label: '스크랩핑 봇', icon: '🕷️', path: '/scraping' },
  { label: '라이선스 관리',icon: '🪪', path: '/licenses' },
  { label: '데이터 연동',  icon: '🔄', path: '/export-import' },
  { label: '운영 관제',    icon: '🛰️', children: [
    { label: 'DR 재해복구', icon: '', path: '/dr' },
    { label: '네트워크 장비', icon: '', path: '/network' },
    { label: 'CSAP 점검',  icon: '', path: '/csap' },
  ]},
  // ── GUARDiA 확장 v3 ──
  { label: '분석 · KPI', icon: '📈', children: [
    { label: 'KPI 대시보드', icon: '', path: '/kpi' },
    { label: 'BI 대시보드',  icon: '', path: '/bi' },
  ]},
  { label: 'AI 플랫폼',  icon: '🧠', path: '/ai-platform' },
  { label: '외부 연동',  icon: '🔗', path: '/integrations' },
  { label: '구독 · 과금', icon: '💰', path: '/billing' },
]

/* Variant 스타일 색상 상수 */
const V = {
  navy:    '#003366',
  blue:    '#005A8C',
  cyan:    '#00A0C8',
  cyanLt:  'rgba(0,160,200,.10)',
  cyanAct: 'rgba(0,160,200,.15)',
  muted:   '#64748B',
  text:    '#334155',
  border:  '#E2E8F0',
  bg:      '#F8FAFC',
}

function NavGroup({ item }: { item: NavItem }) {
  const [open, setOpen] = useState(true)

  if (!item.children) {
    return (
      <NavLink to={item.path!} style={({ isActive }) => ({
        display: 'flex', alignItems: 'center', gap: 8,
        padding: '8px 16px', fontSize: 13,
        color: isActive ? V.navy : V.muted,
        background: isActive ? V.cyanAct : 'transparent',
        borderLeft: isActive ? `3px solid ${V.cyan}` : '3px solid transparent',
        fontWeight: isActive ? 700 : 400,
        transition: 'all .15s',
        textDecoration: 'none',
      })}>
        <span style={{ width: 18, textAlign: 'center' }}>{item.icon}</span>
        {item.label}
      </NavLink>
    )
  }

  return (
    <div>
      <button onClick={() => setOpen(o => !o)} style={{
        width: '100%', display: 'flex', alignItems: 'center', gap: 8,
        padding: '8px 16px', fontSize: 13, color: V.navy, background: 'none',
        border: 'none', cursor: 'pointer', fontWeight: 700,
        letterSpacing: '-.01em',
      }}>
        <span style={{ width: 18, textAlign: 'center' }}>{item.icon}</span>
        {item.label}
        <span style={{
          marginLeft: 'auto', fontSize: 9, color: V.cyan,
          transition: 'transform .2s',
          transform: open ? 'rotate(180deg)' : 'rotate(0)',
        }}>▾</span>
      </button>
      {open && item.children.map(c => (
        <NavLink key={c.path} to={c.path!} style={({ isActive }) => ({
          display: 'flex', alignItems: 'center',
          padding: '7px 16px 7px 42px', fontSize: 12.5,
          color: isActive ? V.navy : V.muted,
          background: isActive ? V.cyanAct : 'transparent',
          borderLeft: isActive ? `3px solid ${V.cyan}` : '3px solid transparent',
          fontWeight: isActive ? 600 : 400,
          transition: 'all .15s',
          textDecoration: 'none',
        })}>
          {c.label}
        </NavLink>
      ))}
    </div>
  )
}

export function Sidebar() {
  return (
    <aside style={{
      width: 'var(--sidebar-w)',
      background: '#ffffff',
      borderRight: `1px solid ${V.border}`,
      height: '100%',
      display: 'flex', flexDirection: 'column', overflowY: 'auto',
      boxShadow: '2px 0 12px rgba(0,51,102,.06)',
    }}>
      {/* 사이드바 헤더 */}
      <div style={{
        padding: '16px 16px 12px',
        borderBottom: `1px solid ${V.border}`,
      }}>
        <div style={{ fontSize: 10, fontWeight: 700, color: V.cyan,
          letterSpacing: '.1em', textTransform: 'uppercase', marginBottom: 2 }}>
          Navigation
        </div>
      </div>
      <div style={{ padding: '8px 0', flex: 1 }}>
        {NAV.map((item, i) => <NavGroup key={i} item={item} />)}
      </div>
    </aside>
  )
}