diff --git a/src/features/workspace/components/WorkspaceSidebar.jsx b/src/features/workspace/components/WorkspaceSidebar.jsx
index 928807d..4423a25 100644
--- a/src/features/workspace/components/WorkspaceSidebar.jsx
+++ b/src/features/workspace/components/WorkspaceSidebar.jsx
@@ -1,146 +1,220 @@
-import React, { useState } from 'react';
-import { cn } from '@/lib/utils';
+import React, { useState, useMemo } from 'react';
+import { useLocation } from 'react-router-dom';
+import { motion, AnimatePresence } from 'framer-motion';
 import { 
-  LayoutDashboard, 
-  ArrowUpRight, 
-  ArrowDownRight, 
-  ArrowRightLeft, 
-  Settings, 
   ChevronLeft, 
-  ChevronRight,
-  Search,
+  ChevronRight, 
+  Search, 
+  ChevronDown, 
+  LayoutDashboard,
+  ArrowUpRight,
+  ArrowDownRight,
+  ArrowRightLeft,
+  Settings,
+  ShieldCheck,
   Zap,
-  User,
-  LogOut,
-  HelpCircle
+  Lock,
+  LogOut
 } from 'lucide-react';
+import { cn } from '@/lib/utils';
+import logo from '@/assets/Img/Util/iT_Guys/logo1.png';
 
+// Reusando os estilos do Sidebar original (Reproduced)
+import '@/features/layout/components/Sidebar/Sidebar.css';
+
+const MENU_ITEMS = [
+  {
+    id: 'dashboard',
+    label: 'Dashboard',
+    icon: LayoutDashboard,
+    category: 'Geral'
+  },
+  {
+    id: 'financeiro',
+    label: 'Financeiro',
+    icon: ShieldCheck,
+    category: 'Financeiro',
+    children: [
+      { id: 'entradas', label: 'Receitas (Entradas)', icon: ArrowUpRight, pathId: 'entradas' },
+      { id: 'saidas', label: 'Despesas (Saídas)', icon: ArrowDownRight, pathId: 'saidas' },
+      { id: 'conciliacao', label: 'Conciliação Bancária', icon: ArrowRightLeft, pathId: 'conciliacao' }
+    ]
+  },
+  {
+    id: 'configuracoes',
+    label: 'Ajustes',
+    icon: Settings,
+    category: 'Sistema',
+    pathId: 'config'
+  }
+];
+
+/**
+ * WorkspaceSidebar - Versão "Reproduced" com alta fidelidade visual (Angular Style)
+ * Implementa a logo oficial iTGUYS e acentos em Ouro (#f1c232).
+ */
 export const WorkspaceSidebar = ({ activeScreen, onScreenChange }) => {
-  const [collapsed, setCollapsed] = useState(false);
+  const [isCollapsed, setIsCollapsed] = useState(false);
   const [searchTerm, setSearchTerm] = useState('');
+  const [expandedItems, setExpandedItems] = useState({ 'financeiro': true });
 
-  const menuItems = [
-    { id: 'dashboard', label: 'Dashboard', icon: LayoutDashboard, category: 'Geral' },
-    { id: 'entradas', label: 'Receitas', icon: ArrowUpRight, category: 'Financeiro' },
-    { id: 'saidas', label: 'Despesas', icon: ArrowDownRight, category: 'Financeiro' },
-    { id: 'conciliacao', label: 'Conciliação', icon: ArrowRightLeft, category: 'Financeiro' },
-    { id: 'config', label: 'Ajustes', icon: Settings, category: 'Sistema' },
-  ];
+  const toggleSidebar = () => setIsCollapsed(!isCollapsed);
 
-  const filteredItems = menuItems.filter(item => 
-    item.label.toLowerCase().includes(searchTerm.toLowerCase()) ||
-    item.category.toLowerCase().includes(searchTerm.toLowerCase())
-  );
+  const toggleExpand = (id) => {
+    setExpandedItems(prev => ({
+      ...prev,
+      [id]: !prev[id]
+    }));
+  };
 
-  const categories = [...new Set(menuItems.map(item => item.category))];
+  const filteredItems = useMemo(() => {
+    if (!searchTerm) return MENU_ITEMS;
+    
+    return MENU_ITEMS.filter(item => {
+      const matchParent = item.label.toLowerCase().includes(searchTerm.toLowerCase());
+      const matchChildren = item.children?.some(child => 
+        child.label.toLowerCase().includes(searchTerm.toLowerCase())
+      );
+      return matchParent || matchChildren;
+    });
+  }, [searchTerm]);
+
+  const MenuItem = ({ item, isSub = false }) => {
+    const Icon = item.icon;
+    const hasChildren = item.children && item.children.length > 0;
+    const isExpanded = expandedItems[item.id];
+    
+    // Identificar se está ativo
+    const isActive = activeScreen === (item.pathId || item.id) || 
+                     (hasChildren && item.children.some(c => activeScreen === (c.pathId || c.id)));
+
+    const content = (
+      <div 
+        className={cn(
+          isSub ? "sb-sublink" : "sb-link",
+          isActive && !hasChildren && "active",
+          item.disabled && "sb-locked"
+        )}
+        onClick={() => {
+          if (item.disabled) return;
+          if (hasChildren) {
+            toggleExpand(item.id);
+          } else {
+            onScreenChange(item.pathId || item.id);
+          }
+        }}
+      >
+        <Icon size={isSub ? 16 : 20} className="sb-icon" />
+        {(!isCollapsed || isSub) && <span className="sb-label">{item.label}</span>}
+        
+        {hasChildren && !isCollapsed && (
+          <ChevronDown 
+            size={14} 
+            className={cn("sb-chevron", isExpanded && "expanded")} 
+          />
+        )}
+      </div>
+    );
+
+    return (
+      <div className="sb-item">
+        {content}
+
+        {hasChildren && isExpanded && !isCollapsed && (
+          <motion.div 
+            initial={{ opacity: 0, height: 0 }}
+            animate={{ opacity: 1, height: 'auto' }}
+            exit={{ opacity: 0, height: 0 }}
+            className="sb-submenu"
+          >
+            {item.children.map(child => (
+              <MenuItem key={child.id} item={child} isSub />
+            ))}
+          </motion.div>
+        )}
+      </div>
+    );
+  };
 
   return (
-    <aside className={cn(
-      "bg-[var(--workspace-sec-5-light)] dark:bg-[#0d253a] text-white flex flex-col transition-all duration-500 ease-in-out z-50 shadow-2xl relative",
-      collapsed ? "w-20" : "w-72"
-    )}>
-      {/* Botão de Toggle Flutuante */}
-      <button 
-        onClick={() => setCollapsed(!collapsed)}
-        className="absolute -right-3 top-10 w-6 h-6 bg-[var(--workspace-sec-2-light)] rounded-full flex items-center justify-center shadow-lg hover:scale-110 transition-transform active:scale-95"
-      >
-        {collapsed ? <ChevronRight size={14} className="text-white" /> : <ChevronLeft size={14} className="text-white" />}
-      </button>
+    <aside 
+      className={cn("sb-container relative h-full top-auto left-auto border-none rounded-none bg-zinc-950", isCollapsed && "collapsed")}
+      style={{ boxShadow: '10px 0 30px rgba(0,0,0,0.5)' }}
+    >
+      {/* Subtle Top Glow (Angular Style) */}
+      <div className="absolute top-0 left-0 right-0 h-[2px] bg-gradient-to-r from-transparent via-[#f1c232] to-transparent opacity-40" />
 
-      {/* Brand / Logo */}
-      <div className="p-8 flex items-center gap-3">
-        <div className="w-10 h-10 bg-gradient-to-br from-[#22bb6c] to-[#22c0a3] rounded-2xl flex items-center justify-center shadow-lg shadow-emerald-500/20 group-hover:rotate-12 transition-transform">
-          <Zap size={24} className="text-white fill-white" />
-        </div>
-        {!collapsed && (
-          <div className="flex flex-col">
-            <span className="text-xl font-black tracking-tighter leading-none italic">iTGUYS</span>
-            <span className="text-[10px] uppercase tracking-[0.3em] font-bold text-white/40">Workspace</span>
+      {/* Header com Toggle */}
+      <div className="sb-toggle-container">
+        <button className="sb-toggle-btn" onClick={toggleSidebar}>
+          {isCollapsed ? <ChevronRight size={18} /> : <ChevronLeft size={18} />}
+        </button>
+      </div>
+
+      {/* Logo Area */}
+      <div className={cn("px-6 mb-8 mt-2 transition-all", isCollapsed ? "flex justify-center" : "")}>
+        {!isCollapsed ? (
+          <div className="flex flex-col items-center">
+             <img src={logo} alt="iTGUYS" className="h-12 w-auto mb-2 drop-shadow-[0_0_15px_rgba(241,194,50,0.2)]" />
+             <div className="h-[1px] w-12 bg-[#f1c232]/30 mt-1" />
+             <span className="text-[10px] uppercase font-black tracking-[0.4em] text-[#f1c232]/40 mt-2 italic">Workspace</span>
+          </div>
+        ) : (
+          <div className="w-10 h-10 bg-[#f1c232] rounded-xl flex items-center justify-center shadow-lg shadow-[#f1c232]/20">
+             <Zap size={22} className="text-[#1a1a1a] fill-[#1a1a1a]" />
           </div>
         )}
       </div>
 
-      {/* Busca */}
-      {!collapsed && (
-        <div className="px-6 mb-6">
-          <div className="relative group">
-            <Search className="absolute left-3 top-1/2 -translate-y-1/2 text-white/30 group-focus-within:text-[var(--workspace-sec-2-light)] transition-colors" size={16} />
-            <input 
-              type="text" 
-              placeholder="Buscar função..."
-              value={searchTerm}
-              onChange={(e) => setSearchTerm(e.target.value)}
-              className="w-full bg-white/5 border border-white/10 rounded-xl py-2.5 pl-10 pr-4 text-xs focus:ring-2 focus:ring-[var(--workspace-sec-2-light)] focus:bg-white/10 outline-none transition-all placeholder:text-white/20"
-            />
-          </div>
+      {/* Search */}
+      <div className="sb-search-wrapper">
+        <div className="relative">
+          <input 
+            type="text" 
+            className="sb-search-input" 
+            placeholder="Buscar..."
+            value={searchTerm}
+            onChange={(e) => setSearchTerm(e.target.value)}
+          />
+          <Search size={14} className="absolute right-4 top-1/2 -translate-y-1/2 text-zinc-600" />
         </div>
-      )}
+      </div>
 
       {/* Menu scrollable */}
-      <nav className="flex-1 overflow-y-auto px-4 space-y-8 custom-scrollbar pb-8">
-        {categories.map(category => {
-          const items = filteredItems.filter(i => i.category === category);
-          if (items.length === 0) return null;
-
-          return (
-            <div key={category} className="space-y-2">
-              {!collapsed && (
-                <h3 className="px-4 text-[10px] font-black uppercase tracking-[0.2em] text-white/20">
-                  {category}
-                </h3>
-              )}
-              <div className="space-y-1">
-                {items.map(item => {
-                  const Icon = item.icon;
-                  const isActive = activeScreen === item.id;
-
-                  return (
-                    <button
-                      key={item.id}
-                      onClick={() => onScreenChange(item.id)}
-                      className={cn(
-                        "w-full flex items-center gap-4 px-4 py-3.5 rounded-2xl transition-all relative group",
-                        isActive 
-                          ? "bg-white/10 text-white shadow-inner" 
-                          : "text-white/50 hover:text-white hover:bg-white/5"
-                      )}
-                    >
-                      <Icon size={20} className={cn(
-                        "transition-transform group-hover:scale-110",
-                        isActive ? "text-[var(--workspace-sec-2-light)]" : ""
-                      )} />
-                      {!collapsed && <span className="font-bold text-sm tracking-tight">{item.label}</span>}
-                      
-                      {isActive && (
-                        <div className="absolute left-0 top-1/2 -translate-y-1/2 w-1 h-6 bg-[var(--workspace-sec-2-light)] rounded-r-full shadow-[0_0_15px_var(--workspace-sec-2-light)]" />
-                      )}
-                    </button>
-                  );
-                })}
-              </div>
-            </div>
-          );
-        })}
+      <nav className="sb-menu-content custom-scrollbar">
+        {filteredItems.map(item => (
+          <MenuItem key={item.id} item={item} />
+        ))}
       </nav>
 
       {/* Footer / User Profile */}
-      <div className="p-4 border-t border-white/5 bg-black/10">
-        <div className={cn(
-          "flex items-center gap-3 p-3 rounded-2xl bg-white/5 hover:bg-white/10 transition-colors cursor-pointer group",
-          collapsed && "justify-center"
-        )}>
-          <div className="w-10 h-10 rounded-xl bg-gradient-to-br from-slate-400 to-slate-600 flex items-center justify-center text-sm font-black text-white shadow-lg group-hover:scale-105 transition-transform">
-            DA
+      <footer className="sb-footer border-t border-white/5 bg-zinc-900/50">
+        <div className={cn("sb-brand", isCollapsed && "justify-center mb-0")}>
+          <div className="sb-brand-logo bg-[#f1c232]">
+            <Zap size={20} className="text-[#1a1a1a]" />
           </div>
-          {!collapsed && (
-            <div className="flex-1 min-w-0">
-               <p className="text-xs font-bold text-white truncate">Daivid Alves</p>
-               <p className="text-[10px] text-white/40 truncate font-medium uppercase tracking-widest">Master Admin</p>
+          {!isCollapsed && (
+            <div className="sb-brand-info">
+              <span className="sb-brand-name" style={{ color: '#f1c232' }}>iTGUYS</span>
+              <span className="sb-app-name text-zinc-500">Master Core v4</span>
             </div>
           )}
-          {!collapsed && <LogOut size={16} className="text-white/20 hover:text-red-400 cursor-pointer" />}
         </div>
-      </div>
+
+        {!isCollapsed && (
+          <div className="sb-legal border-zinc-800">
+            <div className="sb-legal-item">
+               <ShieldCheck size={12} className="text-[#f1c232]" />
+               <span className="text-zinc-600 font-bold uppercase tracking-tighter">Conexão Segura</span>
+            </div>
+          </div>
+        )}
+
+        <div className={cn("sb-version text-zinc-700", isCollapsed && "justify-center")}>
+           <Lock size={12} className="text-zinc-800" />
+           {!isCollapsed && <span>Licença Corporativa</span>}
+        </div>
+      </footer>
     </aside>
   );
 };