mkd/components/Sidebar.tsx

import React from 'react';
import { NavItem } from '../types';
import { NAV_ITEMS } from '../constants';

interface SidebarProps {
  activeTab: string;
  setActiveTab: (id: string) => void;
  isMobileOpen: boolean;
  setIsMobileOpen: (open: boolean) => void;
}

export const Sidebar: React.FC<SidebarProps> = ({ activeTab, setActiveTab, isMobileOpen, setIsMobileOpen }) => {
  return (
    <>
      {/* Mobile Overlay */}
      {isMobileOpen && (
        <div 
          className="fixed inset-0 bg-black/50 z-40 lg:hidden backdrop-blur-sm"
          onClick={() => setIsMobileOpen(false)}
        />
      )}

      {/* Sidebar Container */}
      <aside 
        className={`
          fixed top-0 left-0 z-50 h-full w-64 bg-slate-850 text-white transition-transform duration-300 ease-in-out
          lg:translate-x-0 lg:static lg:block shadow-2xl
          ${isMobileOpen ? 'translate-x-0' : '-translate-x-full'}
        `}
      >
        <div className="flex flex-col h-full">
          {/* Logo Area */}
          <div className="p-6 border-b border-slate-700">
            <div className="flex items-center gap-3">
              <div className="w-8 h-8 rounded-lg bg-primary-500 flex items-center justify-center">
                <svg className="w-5 h-5 text-white" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 21V5a2 2 0 00-2-2H7a2 2 0 00-2 2v16m14 0h2m-2 0h-5m-9 0H3m2 0h5M9 7h1m-1 4h1m4-4h1m-1 4h1m-5 10v-5a1 1 0 011-1h2a1 1 0 011 1v5m-4 0h4" />
                </svg>
              </div>
              <h1 className="text-base font-bold tracking-tight leading-tight">Центр управления<br/>домами</h1>
            </div>
          </div>

          {/* Navigation Items */}
          <nav className="flex-1 overflow-y-auto py-4">
            <ul className="space-y-1 px-3">
              {NAV_ITEMS.map((item) => {
                const Icon = item.icon;
                const isActive = activeTab === item.id;
                return (
                  <li key={item.id}>
                    <button
                      onClick={() => {
                        setActiveTab(item.id);
                        setIsMobileOpen(false);
                      }}
                      className={`
                        w-full flex items-center gap-3 px-3 py-3 rounded-lg text-sm font-medium transition-all duration-200
                        ${isActive 
                          ? 'bg-primary-600 text-white shadow-lg shadow-primary-900/20' 
                          : 'text-slate-400 hover:bg-slate-800 hover:text-white'}
                      `}
                    >
                      <Icon className={`w-5 h-5 ${isActive ? 'text-white' : 'text-slate-400'}`} />
                      {item.label}
                    </button>
                  </li>
                );
              })}
            </ul>
          </nav>

          {/* User Profile Snippet */}
          <div className="p-4 border-t border-slate-700">
            <div className="flex items-center gap-3">
              <img 
                src="https://picsum.photos/id/1005/64/64" 
                alt="Admin" 
                className="w-10 h-10 rounded-full border-2 border-slate-600"
              />
              <div className="overflow-hidden">
                <p className="text-sm font-medium text-white truncate">Алексей Петров</p>
                <p className="text-xs text-slate-400 truncate">Главный инженер</p>
              </div>
            </div>
          </div>
        </div>
      </aside>
    </>
  );
};