Update point color

Update the point color to neuro-income.

src/pages/Index.tsx

@@ -215,7 +215,7 @@ const Index = () => {
         <h2 className="text-lg font-semibold mb-3 mt-8">예산 현황</h2>
         <div className="grid gap-4 mb-8">
           <BudgetCard title="이번 달 총 예산" current={850000} total={1500000} />
-          <BudgetCard title="식비" current={240000} total={400000} color="neuro-accent-light" />
+          <BudgetCard title="식비" current={240000} total={400000} color="neuro-income" />
           <BudgetCard title="교통비" current={190000} total={200000} color="neuro-expense" />
         </div>
 
@@ -226,7 +226,7 @@ const Index = () => {
         </div>
         
         <div className="flex justify-center mb-6">
-          <button className="text-neuro-accent font-medium">모든 거래 보기</button>
+          <button className="text-neuro-income font-medium">모든 거래 보기</button>
         </div>
       </div>
 
@@ -234,4 +234,4 @@ const Index = () => {
       <NavBar />
     </div>;
 };
-export default Index;
+export default Index;

src/pages/Settings.tsx

@@ -43,7 +43,7 @@ const Settings = () => {
           
           {/* User Profile */}
           <div className="neuro-flat p-6 mb-8 flex items-center">
-            <div className="neuro-flat p-3 rounded-full mr-4 text-neuro-accent">
+            <div className="neuro-flat p-3 rounded-full mr-4 text-neuro-income">
               <User size={24} />
             </div>
             <div>
@@ -60,7 +60,7 @@ const Settings = () => {
             icon={User} 
             label="프로필 관리" 
             description="개인정보 및 프로필 설정"
-            color="text-neuro-accent"
+            color="text-neuro-income"
           />
           <SettingsOption 
             icon={CreditCard}