Leets-Official · baeys0619 · Jan 11, 2026 · Jan 10, 2026 · Jan 10, 2026 · Jan 11, 2026
diff --git a/index.html b/index.html
@@ -3,7 +3,7 @@
 <head>
   <meta charset="UTF-8" />
   <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
-  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0", viewport-fit=cover" />
   <title>stepbookstep-fe</title>
 </head>
 <body>

diff --git a/src/assets/icons/clock.svg b/src/assets/icons/clock.svg
diff --git a/src/assets/icons/home.svg b/src/assets/icons/home.svg
diff --git a/src/assets/icons/search.svg b/src/assets/icons/search.svg
diff --git a/src/assets/icons/user.svg b/src/assets/icons/user.svg
diff --git a/src/components/BottomBar/BottomBar.styles.ts b/src/components/BottomBar/BottomBar.styles.ts
@@ -0,0 +1,38 @@
+export const styles = {
+  // 전체 컨테이너
+  container: `
+    fixed bottom-0 
+
+    left-1/2 
+    -translate-x-1/2 
+    w-full 
+    max-w-[375px] 
+    bg-gray-50 
+    border-t border-gray-100 
+
+    flex justify-around items-center 
+    z-50
+
+    pt-[4px]
+
+    pb-[calc(4px+env(safe-area-inset-bottom))]
+
+    min-h-[62px]
+  `,
+
+  button: `
+    flex flex-col items-center justify-center 
+    w-full 
+    h-[54px] 
+    cursor-pointer 
+    transition-colors duration-200 ease-in-out
+  `,
+
+  icon: `w-6 h-6 mb-[2px]`, 
+
+  label: `
+    text-[10px] 
+    font-sb        
+    leading-[16px] 
+  `,
+};
diff --git a/src/components/BottomBar/BottomBar.tsx b/src/components/BottomBar/BottomBar.tsx
@@ -0,0 +1,60 @@
+import { useState } from 'react';
+import { styles } from './BottomBar.styles';
+import type { BottomBarProps, NavItem, TabId } from './BottomBar.types';
+
+import { 
+  HomeIcon, 
+  SearchIcon, 
+  ClockIcon, 
+  UserIcon 
+} from '@/assets/icons'; 
+
+const NAV_ITEMS: NavItem[] = [
+  { id: 'home', label: '홈', icon: HomeIcon },
+  { id: 'search', label: '탐색', icon: SearchIcon },
+  { id: 'routine', label: '루틴', icon: ClockIcon }, 
+  { id: 'mypage', label: '마이페이지', icon: UserIcon },
+];
+
+const BottomBar = ({ defaultTab = 'home', onTabSelect }: BottomBarProps) => {
+  const [activeTab, setActiveTab] = useState<TabId>(defaultTab);
+
+  const handleTabClick = (id: TabId) => {
+    setActiveTab(id);
+    if (onTabSelect) {
+      onTabSelect(id);
+    }
+  };
+
+  return (
+    <nav className={styles.container}>
+      {NAV_ITEMS.map((item) => {
+        const isActive = activeTab === item.id;
+
+        // 활성 상태면 purple-500, 아니면 gray-400 (비활성 색상)
+        const activeColor = isActive ? 'text-purple-500' : 'text-gray-500';
+
+        // 아이콘 컴포넌트
+        const IconComponent = item.icon;
+
+        return (
+          <button
+            key={item.id}
+            type="button"
+            onClick={() => handleTabClick(item.id)}
+            className={`${styles.button} ${activeColor}`}
+          >
+
+            <IconComponent className={`${styles.icon} fill-current`} />
+
+            <span className={styles.label}>
+              {item.label}
+            </span>
+          </button>
+        );
+      })}
+    </nav>
+  );
+};
+
+export default BottomBar;
diff --git a/src/components/BottomBar/BottomBar.types.ts b/src/components/BottomBar/BottomBar.types.ts
@@ -0,0 +1,14 @@
+import type { FunctionComponent, SVGProps } from 'react';
+
+export type TabId = 'home' | 'search' | 'routine' | 'mypage';
+
+export interface NavItem {
+  id: TabId;
+  label: string;
+  icon: FunctionComponent<SVGProps<SVGSVGElement>>;
+}
+
+export interface BottomBarProps {
+  defaultTab?: TabId;
+  onTabSelect?: (id: TabId) => void;
+}
diff --git a/src/components/TextField/TextField.types.ts b/src/components/TextField/TextField.types.ts
@@ -8,4 +8,4 @@ export interface TextFieldProps extends Omit<React.InputHTMLAttributes<HTMLInput
   icon?: boolean;
   onIconClick?: () => void;
   state?: TextFieldState;
-}
+}
diff --git a/src/pages/PlayGround.tsx b/src/pages/PlayGround.tsx
@@ -1,143 +1,54 @@
-import { useState } from "react";
-import { TextField } from "@/components/TextField/TextField";
-import type { TextFieldState } from "@/components/TextField/TextField.types"; // 타입 import 추가
+import { useState } from 'react';
+import BottomBar from '../components/BottomBar/BottomBar';
+import type { TabId } from '../components/BottomBar/BottomBar.types';
 
 export default function PlayGround() {
-  // TextField용 state
-  const [searchValue, setSearchValue] = useState("");
-  const [filledValue, setFilledValue] = useState("Sample Text");
-
-  // Success 및 Error 상태 테스트를 위한 State
-  const [successValue, setSuccessValue] = useState("Correct Input");
-  const [errorValue, setErrorValue] = useState("Wrong Input");
-
-  // [중요] 7번 인터랙티브 테스트를 위한 State와 로직이 여기 있어야 합니다!
-  const [emailValue, setEmailValue] = useState("");
-
-  // 이메일 유효성 검사 함수
-  const getEmailState = (value: string): TextFieldState => {
-    if (value.length === 0) return "default"; // 입력 없으면 기본
-    const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/; // 이메일 정규식
-    return emailRegex.test(value) ? "success" : "error";
+  const [currentPage, setCurrentPage] = useState<TabId>('home');
+
+  const renderPageContent = () => {
+    switch (currentPage) {
+      case 'home':
+        return (
+          <div className="flex flex-col items-center justify-center h-full space-y-4">
+            <h1 className="text-4xl font-bold">홈 페이지</h1>
+
+          </div>
+        );
+      case 'search':
+        return (
+          <div className="flex flex-col items-center justify-center h-full space-y-4">
+            <h1 className="text-4xl font-bold">탐색 페이지</h1>
+          </div>
+        );
+      case 'routine':
+        return (
+          <div className="flex flex-col items-center justify-center h-full space-y-4">
+            <h1 className="text-4xl font-bold">루틴 페이지</h1>
+          </div>
+        );
+      case 'mypage':
+        return (
+          <div className="flex flex-col items-center justify-center h-full space-y-4">
+            <h1 className="text-4xl font-bold">마이페이지</h1>
+          </div>
+        );
+      default:
+        return <div>페이지를 찾을 수 없습니다.</div>;
+    }
   };
 
-  // 현재 상태 계산
-  const currentEmailState = getEmailState(emailValue);
-
   return (
-    <div className="p-8 space-y-8 max-w-4xl mx-auto">
-      <h1 className="text-2xl font-bold text-gray-900">TextField Component Playground</h1>
-
-      {/* TextField 섹션 */}
-      <section className="space-y-6">
-        <h2 className="text-lg font-semibold text-gray-900 mb-4">TextField - 상태별 예시</h2>
-
-        {/* 1. Default State */}
-        <div className="space-y-2">
-          <p className="text-sm font-medium text-gray-600">1. Default State (빈 필드)</p>
-          <TextField
-            title="Title"
-            placeholder="Placeholder"
-            helpText="Help Text"
-            icon={true}
-            value={searchValue}
-            onChange={(e) => setSearchValue(e.target.value)}
-          />
-        </div>
-
-        {/* 2. Focus State */}
-        <div className="space-y-2">
-          <p className="text-sm font-medium text-gray-600">2. Focus State (클릭 시)</p>
-          <TextField
-            title="Title"
-            placeholder="Placeholder"
-            helpText="Help Text"
-            icon={true}
-          />
-        </div>
-
-        {/* 3. Filled State */}
-        <div className="space-y-2">
-          <p className="text-sm font-medium text-gray-600">3. Filling State</p>
-          <TextField
-            title="Title"
-            placeholder="Placeholder"
-            helpText="Help Text"
-            icon={true}
-            value={filledValue}
-            onChange={(e) => setFilledValue(e.target.value)}
-          />
-        </div>
-
-        {/* 4. Filled State (고정) */}
-        <div className="space-y-2">
-          <p className="text-sm font-medium text-gray-600">4. Filled State</p>
-          <TextField
-            title="Title"
-            placeholder="Placeholder"
-            helpText="Help Text"
-            icon={true}
-          />
-        </div>
-
-        {/* 5. Success State */}
-        <div className="space-y-2">
-          <p className="text-sm font-medium text-gray-600">5. Success State</p>
-          <TextField
-            title="Title"
-            placeholder="Placeholder"
-            helpText="Success Text"
-            icon={true}
-            value={successValue}
-            onChange={(e) => setSuccessValue(e.target.value)}
-            state="success"
-          />
-        </div>
-
-        {/* 6. Error State */}
-        <div className="space-y-2">
-          <p className="text-sm font-medium text-gray-600">6. Error State</p>
-          <TextField
-            title="Title"
-            placeholder="Placeholder"
-            helpText="Error Text"
-            icon={true}
-            value={errorValue}
-            onChange={(e) => setErrorValue(e.target.value)}
-            state="error"
-          />
-        </div>
-
-        {/* 구분선 */}
-        <hr className="border-gray-200" />
-
-        {/* 7. 실제 동작 테스트 (여기가 6번 div 밖으로 나와야 합니다) */}
-        <div className="space-y-2">
-          <h2 className="text-lg font-bold text-gray-900">7. Interactive Test (실시간 유효성 검사)</h2>
-          <p className="text-sm text-gray-600 mb-4">
-            아래 입력창에 이메일을 입력해보세요. <br/>
-            - <b>입력 중</b>: 빨간색 (Error) <br/>
-            - <b>이메일 형식이 완성됨</b>: 파란색 (Success)으로 자동 변경됩니다.
-          </p>
-
-          <TextField
-            title="이메일 입력"
-            placeholder="[email protected]"
-            helpText={
-              currentEmailState === "error" 
-                ? "올바른 이메일 형식이 아닙니다." 
-                : currentEmailState === "success" 
-                  ? "사용 가능한 이메일입니다." 
-                  : "이메일을 입력해주세요."
-            }
-            icon={true}
-            value={emailValue}
-            onChange={(e) => setEmailValue(e.target.value)}
-            state={currentEmailState}
-          />
-        </div>
-
-      </section>
+    <div className="min-h-screen">
+      <main className="w-full h-screen pb-[60px] p-4">
+          {renderPageContent()}
+      </main>
+      <BottomBar 
+        defaultTab="home"
+        onTabSelect={(tabId) => {
+          console.log(`[PlayGround] 탭 변경됨: ${tabId}`); // 콘솔 확인용
+          setCurrentPage(tabId); // 화면 내용 변경
+        }} 
+      />
     </div>
   );
-}
+}