Update app.py

app.py

@@ -3,12 +3,15 @@ import requests
 import os
 from collections import Counter
 
-app = Flask(__name__)
+##############################################################################
+# 1) 전역 변수 & 더미 데이터
+##############################################################################
 
-# --------------------- 전역 캐시 ---------------------
-SPACE_CACHE = []  # 서버 시작 시 한 번만 로딩된 스페이스 목록을 저장
+# 전역 캐시: CPU 전용 스페이스 목록
+SPACE_CACHE = []
+# 로드 여부 플래그 (최초 요청 시 한 번만 로드)
+CACHE_LOADED = False
 
-# --------------------- 더미 데이터 생성 함수 ---------------------
 def generate_dummy_spaces(count):
     """
     API 호출 실패 시 예시용 더미 스페이스 생성
@@ -30,15 +33,19 @@ def generate_dummy_spaces(count):
         })
     return spaces
 
-# --------------------- 서버 시작 시 한 번만 호출하여 CACHE 채우기 ---------------------
+##############################################################################
+# 2) Hugging Face API에서 CPU 스페이스를 한 번만 가져오는 로직
+##############################################################################
+
 def fetch_zero_gpu_spaces_once():
     """
-    Hugging Face API에서 hardware=cpu 스페이스 목록을 가져옴 (limit을 작게 설정)
+    Hugging Face API (hardware=cpu) 스페이스 목록을 가져옴
+    limit을 작게 설정하여 응답 속도를 개선
     """
     try:
         url = "https://huggingface.co/api/spaces"
         params = {
-            "limit": 500,   # limit을 작게 하여 빠른 응답 유도
+            "limit": 500,   # 너무 크게 잡으면 응답 지연 → 50개 내외로 제한
             "hardware": "cpu"
         }
         resp = requests.get(url, params=params, timeout=30)
@@ -52,45 +59,52 @@ def fetch_zero_gpu_spaces_once():
                    and sp.get('id', '').split('/', 1)[0] != 'None'
             ]
 
-            # 글로벌 랭크 부여
+            # global_rank 부여
             for i, sp in enumerate(filtered):
                 sp['global_rank'] = i + 1
 
-            print(f"[fetch_zero_gpu_spaces_once] 성공적으로 {len(filtered)}개 로드")
+            print(f"[fetch_zero_gpu_spaces_once] 로드된 스페이스: {len(filtered)}개")
             return filtered
         else:
             print(f"[fetch_zero_gpu_spaces_once] API 에러: {resp.status_code}")
     except Exception as e:
         print(f"[fetch_zero_gpu_spaces_once] 예외 발생: {e}")
 
-    # 실패 시 더미 데이터 리턴
+    # 실패 시 더미 데이터 반환
     print("[fetch_zero_gpu_spaces_once] 실패 → 더미 데이터 사용")
     return generate_dummy_spaces(100)
 
-@app.before_first_request
-def load_cache():
+def ensure_cache_loaded():
     """
-    Flask가 첫 요청을 받기 전(서버 시작 직후) 한 번만 실행.
-    전역 변수 SPACE_CACHE에 CPU 전용 스페이스 정보를 로딩한다.
+    Lazy Loading:
+    - 최초 요청이 들어왔을 때만 캐시를 로드
+    - 이미 로드되었다면 아무 것도 하지 않음
     """
-    global SPACE_CACHE
-    SPACE_CACHE = fetch_zero_gpu_spaces_once()
-    print(f"[load_cache] Loaded {len(SPACE_CACHE)} CPU-based Spaces into cache.")
+    global CACHE_LOADED, SPACE_CACHE
+    if not CACHE_LOADED:
+        SPACE_CACHE = fetch_zero_gpu_spaces_once()
+        CACHE_LOADED = True
+        print(f"[ensure_cache_loaded] Loaded {len(SPACE_CACHE)} CPU-based spaces into cache.")
+
+##############################################################################
+# 3) Flask 앱 생성 & 유틸 함수
+##############################################################################
+
+app = Flask(__name__)
 
-# --------------------- URL 변환 함수 ---------------------
 def transform_url(owner, name):
     """
-    huggingface.co/spaces/owner/spaceName -> owner-spacename.hf.space
+    huggingface.co/spaces/owner/spaceName -> owner-spacename.hf.space 변환
     """
     owner = owner.lower()
-    # '.'나 '_' 등을 '-'로 변환
+    # '.'와 '_'를 '-'로 치환
     name = name.replace('.', '-').replace('_', '-').lower()
     return f"https://{owner}-{name}.hf.space"
 
-# --------------------- space_details 생성 함수 ---------------------
 def get_space_details(space_data, index, offset):
     """
-    스페이스의 상세 정보를 추출하고, 페이지 offset+index에 따라 순위(rank)를 부여
+    특정 스페이스 정보를 Python dict로 정리
+    - rank: (offset + index + 1)
     """
     try:
         space_id = space_data.get('id', '')
@@ -126,14 +140,12 @@ def get_space_details(space_data, index, offset):
             'rank': offset + index + 1
         }
     except Exception as e:
-        print(f"[get_space_details] 예외 발생: {e}")
+        print(f"[get_space_details] 예외: {e}")
         return None
 
-# --------------------- owner 통계 함수 ---------------------
 def get_owner_stats(all_spaces):
     """
-    상위 500(global_rank <= 500)에 있는 ��페이스들의 owner를 추출,
-    각 owner별 등장 횟수를 구한 뒤 상위 30인만 반환
+    상위 500(global_rank<=500)에 속하는 스페이스의 owner 빈도수 상위 30명
     """
     top_500 = [s for s in all_spaces if s.get('global_rank', 999999) <= 500]
     owners = []
@@ -148,8 +160,10 @@ def get_owner_stats(all_spaces):
     counts = Counter(owners)
     return counts.most_common(30)
 
-# --------------------- 캐시에 있는 스페이스에서 페이지네이션 처리 ---------------------
 def fetch_trending_spaces(offset=0, limit=24):
+    """
+    이미 캐시된 SPACE_CACHE를 offset, limit로 슬라이싱
+    """
     global SPACE_CACHE
     total = len(SPACE_CACHE)
     start = min(offset, total)
@@ -163,23 +177,29 @@ def fetch_trending_spaces(offset=0, limit=24):
         'all_spaces': SPACE_CACHE
     }
 
-# --------------------- 라우트: 메인 페이지 ---------------------
+##############################################################################
+# 4) Flask 라우트
+##############################################################################
+
 @app.route('/')
 def home():
     """
-    index.html 템플릿을 렌더링
+    메인 페이지(index.html) 렌더링
     """
     return render_template('index.html')
 
-# --------------------- 라우트: Zero-GPU 스페이스 API ---------------------
 @app.route('/api/trending-spaces', methods=['GET'])
 def trending_spaces():
     """
-    - GET 파라미터 search, offset, limit 처리
-    - 캐시된 스페이스 목록에서 페이지네이션
-    - 검색어 검색
-    - 통계(owner) 계산
+    Zero-GPU 스페이스 목록을 반환하는 API:
+    - Lazy Load로 캐시 로드
+    - offset, limit 파라미터로 페이지네이션
+    - search 파라미터로 검색
+    - 상위 500 내 owner 통계
     """
+    # 요청 들어올 때 캐시 미로드라면 여기서 로드
+    ensure_cache_loaded()
+
     search_query = request.args.get('search', '').lower()
     offset = int(request.args.get('offset', 0))
     limit = int(request.args.get('limit', 24))
@@ -192,7 +212,7 @@ def trending_spaces():
         if not info:
             continue
 
-        # 검색어 필터
+        # 검색어 필터 적용 (title, owner, url, description)
         if search_query:
             text_block = " ".join([
                 info['title'].lower(),
@@ -215,14 +235,18 @@ def trending_spaces():
         'top_owners': top_owners
     })
 
-# --------------------- 서버 실행 ---------------------
+##############################################################################
+# 5) 서버 실행 (templates/index.html 작성)
+##############################################################################
+
 if __name__ == '__main__':
-    """
-    실행 시 templates/index.html 파일을 자동 생성 후 Flask 서버 시작
-    """
+    # templates 디렉토리 생성
     os.makedirs('templates', exist_ok=True)
 
-    # index.html 예시 템플릿 (원본 질문의 내용을 토대로 작성)
+    # -------------------
+    # index.html 전체 생성
+    # 아래는 질문에 주어진 '무한 로딩' 문제 해결용 최종 HTML+JS 예시 (CSS 포함)
+    # -------------------
     with open('templates/index.html', 'w', encoding='utf-8') as f:
         f.write('''<!DOCTYPE html>
 <html lang="en">
@@ -231,8 +255,9 @@ if __name__ == '__main__':
   <title>Huggingface Zero-GPU Spaces</title>
   <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
   <style>
-    /* (질문 본문에 주어진 CSS 전부 삽입) */
+    /* ==================== CSS 시작 (질문 본문에서 사용한 CSS 그대로) ==================== */
     @import url('https://fonts.googleapis.com/css2?family=Nunito:wght@300;400;500;600;700&display=swap');
+    
     :root {
       --pastel-pink: #FFD6E0;
       --pastel-blue: #C5E8FF;
@@ -240,17 +265,25 @@ if __name__ == '__main__':
       --pastel-yellow: #FFF2CC;
       --pastel-green: #C7F5D9;
       --pastel-orange: #FFE0C3;
+      
       --mac-window-bg: rgba(250, 250, 250, 0.85);
       --mac-toolbar: #F5F5F7;
       --mac-border: #E2E2E2;
       --mac-button-red: #FF5F56;
       --mac-button-yellow: #FFBD2E;
       --mac-button-green: #27C93F;
+      
       --text-primary: #333;
       --text-secondary: #666;
       --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
     }
-    * { margin: 0; padding: 0; box-sizing: border-box; }
+    
+    * {
+      margin: 0;
+      padding: 0;
+      box-sizing: border-box;
+    }
+    
     body {
       font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
       line-height: 1.6;
@@ -260,7 +293,12 @@ if __name__ == '__main__':
       min-height: 100vh;
       padding: 2rem;
     }
-    .container { max-width: 1600px; margin: 0 auto; }
+    
+    .container {
+      max-width: 1600px;
+      margin: 0 auto;
+    }
+    
     .mac-window {
       background-color: var(--mac-window-bg);
       border-radius: 10px;
@@ -270,266 +308,579 @@ if __name__ == '__main__':
       margin-bottom: 2rem;
       border: 1px solid var(--mac-border);
     }
+    
     .mac-toolbar {
-      display: flex; align-items: center; padding: 10px 15px;
+      display: flex;
+      align-items: center;
+      padding: 10px 15px;
       background-color: var(--mac-toolbar);
       border-bottom: 1px solid var(--mac-border);
     }
+    
     .mac-buttons {
-      display: flex; gap: 8px; margin-right: 15px;
+      display: flex;
+      gap: 8px;
+      margin-right: 15px;
     }
+    
     .mac-button {
-      width: 12px; height: 12px; border-radius: 50%; cursor: default;
+      width: 12px;
+      height: 12px;
+      border-radius: 50%;
+      cursor: default;
+    }
+    
+    .mac-close {
+      background-color: var(--mac-button-red);
+    }
+    
+    .mac-minimize {
+      background-color: var(--mac-button-yellow);
     }
-    .mac-close { background-color: var(--mac-button-red); }
-    .mac-minimize { background-color: var(--mac-button-yellow); }
-    .mac-maximize { background-color: var(--mac-button-green); }
+    
+    .mac-maximize {
+      background-color: var(--mac-button-green);
+    }
+    
     .mac-title {
-      flex-grow: 1; text-align: center; font-size: 0.9rem; color: var(--text-secondary);
+      flex-grow: 1;
+      text-align: center;
+      font-size: 0.9rem;
+      color: var(--text-secondary);
+    }
+    
+    .mac-content {
+      padding: 20px;
     }
-    .mac-content { padding: 20px; }
+    
     .header {
-      text-align: center; margin-bottom: 1.5rem; position: relative;
+      text-align: center;
+      margin-bottom: 1.5rem;
+      position: relative;
     }
+    
     .header h1 {
-      font-size: 2.2rem; font-weight: 700; margin: 0; color: #2d3748; letter-spacing: -0.5px;
+      font-size: 2.2rem;
+      font-weight: 700;
+      margin: 0;
+      color: #2d3748;
+      letter-spacing: -0.5px;
     }
+    
     .header p {
-      color: var(--text-secondary); margin-top: 0.5rem; font-size: 1.1rem;
+      color: var(--text-secondary);
+      margin-top: 0.5rem;
+      font-size: 1.1rem;
     }
+    
     .tab-nav {
-      display: flex; justify-content: center; margin-bottom: 1.5rem;
+      display: flex;
+      justify-content: center;
+      margin-bottom: 1.5rem;
     }
+    
     .tab-button {
-      border: none; background-color: #edf2f7; color: var(--text-primary);
-      padding: 10px 20px; margin: 0 5px; cursor: pointer; border-radius: 5px;
-      font-size: 1rem; font-weight: 600;
-    }
+      border: none;
+      background-color: #edf2f7;
+      color: var(--text-primary);
+      padding: 10px 20px;
+      margin: 0 5px;
+      cursor: pointer;
+      border-radius: 5px;
+      font-size: 1rem;
+      font-weight: 600;
+    }
+    
     .tab-button.active {
-      background-color: var(--pastel-purple); color: #fff;
+      background-color: var(--pastel-purple);
+      color: #fff;
+    }
+    
+    .tab-content {
+      display: none;
     }
-    .tab-content { display: none; }
-    .tab-content.active { display: block; }
+    
+    .tab-content.active {
+      display: block;
+    }
+    
     .search-bar {
-      display: flex; align-items: center; margin-bottom: 1.5rem;
-      background-color: white; border-radius: 30px; padding: 5px;
+      display: flex;
+      align-items: center;
+      margin-bottom: 1.5rem;
+      background-color: white;
+      border-radius: 30px;
+      padding: 5px;
       box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
-      max-width: 600px; margin-left: auto; margin-right: auto;
+      max-width: 600px;
+      margin-left: auto;
+      margin-right: auto;
     }
+    
     .search-bar input {
-      flex-grow: 1; border: none; padding: 12px 20px; font-size: 1rem;
-      outline: none; background: transparent; border-radius: 30px;
-    }
+      flex-grow: 1;
+      border: none;
+      padding: 12px 20px;
+      font-size: 1rem;
+      outline: none;
+      background: transparent;
+      border-radius: 30px;
+    }
+    
     .search-bar .refresh-btn {
-      background-color: var(--pastel-green); color: #1a202c; border: none;
-      border-radius: 30px; padding: 10px 20px; font-size: 1rem; font-weight: 600;
-      cursor: pointer; transition: all 0.2s; display: flex; align-items: center; gap: 8px;
-    }
+      background-color: var(--pastel-green);
+      color: #1a202c;
+      border: none;
+      border-radius: 30px;
+      padding: 10px 20px;
+      font-size: 1rem;
+      font-weight: 600;
+      cursor: pointer;
+      transition: all 0.2s;
+      display: flex;
+      align-items: center;
+      gap: 8px;
+    }
+    
     .search-bar .refresh-btn:hover {
-      background-color: #9ee7c0; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+      background-color: #9ee7c0;
+      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
     }
+    
     .refresh-icon {
-      display: inline-block; width: 16px; height: 16px;
-      border: 2px solid #1a202c; border-top-color: transparent; border-radius: 50%;
+      display: inline-block;
+      width: 16px;
+      height: 16px;
+      border: 2px solid #1a202c;
+      border-top-color: transparent;
+      border-radius: 50%;
       animation: none;
     }
+    
     .refreshing .refresh-icon {
       animation: spin 1s linear infinite;
     }
+    
     @keyframes spin {
-      0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); }
+      0% { transform: rotate(0deg); }
+      100% { transform: rotate(360deg); }
     }
+    
     .grid-container {
-      display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
-      gap: 1.5rem; margin-bottom: 2rem;
+      display: grid;
+      grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
+      gap: 1.5rem;
+      margin-bottom: 2rem;
     }
+    
     .grid-item {
-      height: 500px; position: relative; overflow: hidden;
-      transition: all 0.3s ease; border-radius: 15px;
+      height: 500px;
+      position: relative;
+      overflow: hidden;
+      transition: all 0.3s ease;
+      border-radius: 15px;
     }
+    
     .grid-item:nth-child(6n+1) { background-color: var(--pastel-pink); }
     .grid-item:nth-child(6n+2) { background-color: var(--pastel-blue); }
     .grid-item:nth-child(6n+3) { background-color: var(--pastel-purple); }
     .grid-item:nth-child(6n+4) { background-color: var(--pastel-yellow); }
     .grid-item:nth-child(6n+5) { background-color: var(--pastel-green); }
     .grid-item:nth-child(6n+6) { background-color: var(--pastel-orange); }
+    
     .grid-item:hover {
-      transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
+      transform: translateY(-5px);
+      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
     }
+    
     .grid-header {
-      padding: 15px; display: flex; flex-direction: column;
-      background-color: rgba(255, 255, 255, 0.7); backdrop-filter: blur(5px);
+      padding: 15px;
+      display: flex;
+      flex-direction: column;
+      background-color: rgba(255, 255, 255, 0.7);
+      backdrop-filter: blur(5px);
       border-bottom: 1px solid rgba(0, 0, 0, 0.05);
     }
+    
     .grid-header-top {
-      display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px;
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
+      margin-bottom: 8px;
     }
+    
     .rank-badge {
-      background-color: #1a202c; color: white; font-size: 0.8rem; font-weight: 600;
-      padding: 4px 8px; border-radius: 50px; display: inline-block;
-    }
+      background-color: #1a202c;
+      color: white;
+      font-size: 0.8rem;
+      font-weight: 600;
+      padding: 4px 8px;
+      border-radius: 50px;
+      display: inline-block;
+    }
+    
     .grid-header h3 {
-      margin: 0; font-size: 1.2rem; font-weight: 700; white-space: nowrap;
-      overflow: hidden; text-overflow: ellipsis;
+      margin: 0;
+      font-size: 1.2rem;
+      font-weight: 700;
+      white-space: nowrap;
+      overflow: hidden;
+      text-overflow: ellipsis;
     }
+    
     .grid-meta {
-      display: flex; justify-content: space-between; align-items: center; font-size: 0.9rem;
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
+      font-size: 0.9rem;
     }
-    .owner-info { color: var(--text-secondary); font-weight: 500; }
+    
+    .owner-info {
+      color: var(--text-secondary);
+      font-weight: 500;
+    }
+    
     .likes-counter {
-      display: flex; align-items: center; color: #e53e3e; font-weight: 600;
+      display: flex;
+      align-items: center;
+      color: #e53e3e;
+      font-weight: 600;
     }
-    .likes-counter span { margin-left: 4px; }
-    .grid-actions {
-      padding: 10px 15px; text-align: right;
-      background-color: rgba(255, 255, 255, 0.7); backdrop-filter: blur(5px);
-      position: absolute; bottom: 0; left: 0; right: 0; z-index: 10;
-      display: flex; justify-content: flex-end;
+    
+    .likes-counter span {
+      margin-left: 4px;
     }
+    
+    .grid-actions {
+      padding: 10px 15px;
+      text-align: right;
+      background-color: rgba(255, 255, 255, 0.7);
+      backdrop-filter: blur(5px);
+      position: absolute;
+      bottom: 0;
+      left: 0;
+      right: 0;
+      z-index: 10;
+      display: flex;
+      justify-content: flex-end;
+    }
+    
     .open-link {
-      text-decoration: none; color: #2c5282; font-weight: 600; padding: 5px 10px;
-      border-radius: 5px; transition: all 0.2s;
+      text-decoration: none;
+      color: #2c5282;
+      font-weight: 600;
+      padding: 5px 10px;
+      border-radius: 5px;
+      transition: all 0.2s;
       background-color: rgba(237, 242, 247, 0.8);
     }
+    
     .open-link:hover {
       background-color: #e2e8f0;
     }
+    
     .grid-content {
-      position: absolute; top: 0; left: 0; width: 100%; height: 100%;
-      padding-top: 85px; padding-bottom: 45px;
-    }
+      position: absolute;
+      top: 0;
+      left: 0;
+      width: 100%;
+      height: 100%;
+      padding-top: 85px; /* Header height */
+      padding-bottom: 45px; /* Actions height */
+    }
+    
     .iframe-container {
-      width: 100%; height: 100%; overflow: hidden; position: relative;
+      width: 100%;
+      height: 100%;
+      overflow: hidden;
+      position: relative;
     }
+    
+    /* Apply 70% scaling to iframes */
     .grid-content iframe {
-      transform: scale(0.7); transform-origin: top left;
-      width: 142.857%; height: 142.857%; border: none; border-radius: 0;
-    }
+      transform: scale(0.7);
+      transform-origin: top left;
+      width: 142.857%;
+      height: 142.857%;
+      border: none;
+      border-radius: 0;
+    }
+    
     .error-placeholder {
-      position: absolute; top: 0; left: 0; width: 100%; height: 100%;
-      display: flex; flex-direction: column; justify-content: center; align-items: center;
-      padding: 20px; background-color: rgba(255, 255, 255, 0.9); text-align: center;
-    }
+      position: absolute;
+      top: 0;
+      left: 0;
+      width: 100%;
+      height: 100%;
+      display: flex;
+      flex-direction: column;
+      justify-content: center;
+      align-items: center;
+      padding: 20px;
+      background-color: rgba(255, 255, 255, 0.9);
+      text-align: center;
+    }
+    
     .error-emoji {
-      font-size: 6rem; margin-bottom: 1.5rem; animation: bounce 1s infinite alternate;
+      font-size: 6rem;
+      margin-bottom: 1.5rem;
+      animation: bounce 1s infinite alternate;
       text-shadow: 0 10px 20px rgba(0,0,0,0.1);
     }
+    
     @keyframes bounce {
-      from { transform: translateY(0px) scale(1); }
-      to { transform: translateY(-15px) scale(1.1); }
+      from {
+        transform: translateY(0px) scale(1);
+      }
+      to {
+        transform: translateY(-15px) scale(1.1);
+      }
     }
+    
+    /* Pagination Styling */
     .pagination {
-      display: flex; justify-content: center; align-items: center; gap: 10px; margin: 2rem 0;
+      display: flex;
+      justify-content: center;
+      align-items: center;
+      gap: 10px;
+      margin: 2rem 0;
     }
+    
     .pagination-button {
-      background-color: white; border: none; padding: 10px 20px; border-radius: 10px;
-      font-size: 1rem; font-weight: 600; cursor: pointer; transition: all 0.2s;
-      color: var(--text-primary); box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
+      background-color: white;
+      border: none;
+      padding: 10px 20px;
+      border-radius: 10px;
+      font-size: 1rem;
+      font-weight: 600;
+      cursor: pointer;
+      transition: all 0.2s;
+      color: var(--text-primary);
+      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
     }
+    
     .pagination-button:hover {
-      background-color: #f8f9fa; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
+      background-color: #f8f9fa;
+      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
     }
+    
     .pagination-button.active {
-      background-color: var(--pastel-purple); color: #4a5568;
+      background-color: var(--pastel-purple);
+      color: #4a5568;
     }
+    
     .pagination-button:disabled {
-      background-color: #edf2f7; color: #a0aec0; cursor: default; box-shadow: none;
+      background-color: #edf2f7;
+      color: #a0aec0;
+      cursor: default;
+      box-shadow: none;
     }
+    
+    /* Loading Indicator */
     .loading {
-      position: fixed; top: 0; left: 0; right: 0; bottom: 0; background-color: rgba(255, 255, 255, 0.8);
-      backdrop-filter: blur(5px); display: flex; justify-content: center; align-items: center;
+      position: fixed;
+      top: 0;
+      left: 0;
+      right: 0;
+      bottom: 0;
+      background-color: rgba(255, 255, 255, 0.8);
+      backdrop-filter: blur(5px);
+      display: flex;
+      justify-content: center;
+      align-items: center;
       z-index: 1000;
     }
-    .loading-content { text-align: center; }
+    
+    .loading-content {
+      text-align: center;
+    }
+    
     .loading-spinner {
-      width: 60px; height: 60px; border: 5px solid #e2e8f0;
-      border-top-color: var(--pastel-purple); border-radius: 50%;
+      width: 60px;
+      height: 60px;
+      border: 5px solid #e2e8f0;
+      border-top-color: var(--pastel-purple);
+      border-radius: 50%;
       animation: spin 1s linear infinite;
       margin: 0 auto 15px;
     }
+    
     .loading-text {
-      font-size: 1.2rem; font-weight: 600; color: #4a5568;
+      font-size: 1.2rem;
+      font-weight: 600;
+      color: #4a5568;
     }
+    
     .loading-error {
-      display: none; margin-top: 10px; color: #e53e3e; font-size: 0.9rem;
+      display: none;
+      margin-top: 10px;
+      color: #e53e3e;
+      font-size: 0.9rem;
     }
+    
+    /* Stats window styling */
     .stats-window {
-      margin-top: 2rem; margin-bottom: 2rem;
+      margin-top: 2rem;
+      margin-bottom: 2rem;
     }
+    
     .stats-header {
-      display: flex; justify-content: space-between; align-items: center;
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
       margin-bottom: 1rem;
     }
+    
     .stats-title {
-      font-size: 1.5rem; font-weight: 700; color: #2d3748;
+      font-size: 1.5rem;
+      font-weight: 700;
+      color: #2d3748;
     }
+    
     .stats-toggle {
-      background-color: var(--pastel-blue); border: none; padding: 8px 16px;
-      border-radius: 20px; font-weight: 600; cursor: pointer; transition: all 0.2s;
-    }
+      background-color: var(--pastel-blue);
+      border: none;
+      padding: 8px 16px;
+      border-radius: 20px;
+      font-weight: 600;
+      cursor: pointer;
+      transition: all 0.2s;
+    }
+    
     .stats-toggle:hover {
       background-color: var(--pastel-purple);
     }
+    
     .stats-content {
-      background-color: white; border-radius: 10px; padding: 20px; box-shadow: var(--box-shadow);
-      max-height: 0; overflow: hidden; transition: max-height 0.5s ease-out;
+      background-color: white;
+      border-radius: 10px;
+      padding: 20px;
+      box-shadow: var(--box-shadow);
+      max-height: 0;
+      overflow: hidden;
+      transition: max-height 0.5s ease-out;
     }
+    
     .stats-content.open {
       max-height: 600px;
     }
+    
     .chart-container {
-      width: 100%; height: 500px;
+      width: 100%;
+      height: 500px;
     }
+    
+    /* Responsive Design */
     @media (max-width: 768px) {
-      body { padding: 1rem; }
-      .grid-container { grid-template-columns: 1fr; }
+      body {
+        padding: 1rem;
+      }
+      
+      .grid-container {
+        grid-template-columns: 1fr;
+      }
+      
       .search-bar {
-        flex-direction: column; padding: 10px;
+        flex-direction: column;
+        padding: 10px;
       }
+      
       .search-bar input {
-        width: 100%; margin-bottom: 10px;
+        width: 100%;
+        margin-bottom: 10px;
       }
+      
       .search-bar .refresh-btn {
-        width: 100%; justify-content: center;
+        width: 100%;
+        justify-content: center;
+      }
+      
+      .pagination {
+        flex-wrap: wrap;
+      }
+      
+      .chart-container {
+        height: 300px;
       }
-      .pagination { flex-wrap: wrap; }
-      .chart-container { height: 300px; }
     }
+    
     .error-emoji-detector { 
-      position: fixed; top: -9999px; left: -9999px; z-index: -1; opacity: 0;
+      position: fixed; 
+      top: -9999px; 
+      left: -9999px;
+      z-index: -1; 
+      opacity: 0;
     }
+
     .space-header {
-      display: flex; align-items: center; gap: 10px; margin-bottom: 4px;
+      display: flex;
+      align-items: center;
+      gap: 10px;
+      margin-bottom: 4px;
     }
     .avatar-img {
-      width: 32px; height: 32px; border-radius: 50%; object-fit: cover; border: 1px solid #ccc;
+      width: 32px;
+      height: 32px;
+      border-radius: 50%;
+      object-fit: cover;
+      border: 1px solid #ccc;
     }
     .space-title {
-      font-size: 1rem; font-weight: 600; margin: 0;
-      overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 200px;
+      font-size: 1rem;
+      font-weight: 600;
+      margin: 0;
+      overflow: hidden;
+      text-overflow: ellipsis;
+      white-space: nowrap;
+      max-width: 200px;
     }
     .zero-gpu-badge {
-      font-size: 0.7rem; background-color: #e6fffa; color: #319795;
-      border: 1px solid #81e6d9; border-radius: 6px; padding: 2px 6px;
-      font-weight: 600; margin-left: 8px;
+      font-size: 0.7rem;
+      background-color: #e6fffa;
+      color: #319795;
+      border: 1px solid #81e6d9;
+      border-radius: 6px;
+      padding: 2px 6px;
+      font-weight: 600;
+      margin-left: 8px;
     }
     .desc-text {
-      font-size: 0.85rem; color: #444; margin: 4px 0;
-      line-clamp: 2; display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden;
+      font-size: 0.85rem;
+      color: #444;
+      margin: 4px 0;
+      line-clamp: 2;
+      display: -webkit-box;
+      -webkit-box-orient: vertical;
+      overflow: hidden;
     }
     .author-name {
-      font-size: 0.8rem; color: #666;
+      font-size: 0.8rem;
+      color: #666;
     }
     .likes-wrapper {
-      display: flex; align-items: center; gap: 4px; color: #e53e3e; font-weight: bold; font-size: 0.85rem;
+      display: flex;
+      align-items: center;
+      gap: 4px;
+      color: #e53e3e;
+      font-weight: bold;
+      font-size: 0.85rem;
     }
     .likes-heart {
-      font-size: 1rem; line-height: 1rem; color: #f56565;
+      font-size: 1rem;
+      line-height: 1rem;
+      color: #f56565;
     }
     .emoji-avatar {
-      font-size: 1.2rem; width: 32px; height: 32px; border-radius: 50%;
-      border: 1px solid #ccc; display: flex; align-items: center; justify-content: center;
-    }
+      font-size: 1.2rem;
+      width: 32px;
+      height: 32px;
+      border-radius: 50%;
+      border: 1px solid #ccc;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+    }
+    /* ==================== CSS 끝 ==================== */
   </style>
 </head>
 <body>
@@ -594,11 +945,15 @@ if __name__ == '__main__':
     <div class="loading-content">
       <div class="loading-spinner"></div>
       <div class="loading-text">Loading Zero-GPU spaces...</div>
-      <div id="loadingError" class="loading-error">If this takes too long, try refreshing the page.</div>
+      <div id="loadingError" class="loading-error">
+        If this takes too long, try refreshing the page.
+      </div>
     </div>
   </div>
   <script>
-    // ------------------- Front-End JS (동일) -------------------
+    /* ==================== JS 로직 (질문 본문 플라스크 예시와 동일) ==================== */
+
+    // DOM Elements
     const elements = {
       gridContainer: document.getElementById('gridContainer'),
       loadingIndicator: document.getElementById('loadingIndicator'),
@@ -610,6 +965,7 @@ if __name__ == '__main__':
       statsContent: document.getElementById('statsContent'),
       creatorStatsChart: document.getElementById('creatorStatsChart')
     };
+    
     const tabTrendingButton = document.getElementById('tabTrendingButton');
     const tabFixedButton = document.getElementById('tabFixedButton');
     const trendingTab = document.getElementById('trendingTab');
@@ -620,7 +976,7 @@ if __name__ == '__main__':
       isLoading: false,
       spaces: [],
       currentPage: 0,
-      itemsPerPage: 24,
+      itemsPerPage: 24, // 한 페이지당 24개
       totalItems: 0,
       loadingTimeout: null,
       staticModeAttempted: {},
@@ -630,18 +986,19 @@ if __name__ == '__main__':
       iframeStatuses: {}
     };
 
-    // iframe 로딩 및 에러 감지
+    // iframe 로더 (에러 감지)
     const iframeLoader = {
       checkQueue: {},
       maxAttempts: 5,
       checkInterval: 5000,
+      
       startChecking(iframe, owner, name, title, spaceKey) {
         this.checkQueue[spaceKey] = {
-          iframe, owner, name, title,
-          attempts: 0, status: 'loading'
+          iframe, owner, name, title, attempts: 0, status: 'loading'
         };
         this.checkIframeStatus(spaceKey);
       },
+      
       checkIframeStatus(spaceKey) {
         if (!this.checkQueue[spaceKey]) return;
         const item = this.checkQueue[spaceKey];
@@ -650,22 +1007,20 @@ if __name__ == '__main__':
           return;
         }
         item.attempts++;
+        
         try {
           if (!item.iframe || !item.iframe.parentNode) {
             delete this.checkQueue[spaceKey];
             return;
           }
           try {
-            const hasContent = item.iframe.contentWindow &&
-                               item.iframe.contentWindow.document &&
+            const hasContent = item.iframe.contentWindow && 
+                               item.iframe.contentWindow.document && 
                                item.iframe.contentWindow.document.body;
-            if (hasContent &&
-                item.iframe.contentWindow.document.body.innerHTML.length > 100) {
+            if (hasContent && item.iframe.contentWindow.document.body.innerHTML.length > 100) {
               const bodyText = item.iframe.contentWindow.document.body.textContent.toLowerCase();
-              if (bodyText.includes('forbidden') ||
-                  bodyText.includes('404') ||
-                  bodyText.includes('not found') ||
-                  bodyText.includes('error')) {
+              if (bodyText.includes('forbidden') || bodyText.includes('404') ||
+                  bodyText.includes('not found') || bodyText.includes('error')) {
                 item.status = 'error';
                 handleIframeError(item.iframe, item.owner, item.name, item.title);
               } else {
@@ -675,7 +1030,7 @@ if __name__ == '__main__':
               return;
             }
           } catch(e) {
-            // 크로스 도메인 에러는 단순무시
+            // Cross-origin 문제는 에러로 간주하지 않고 넘김
           }
           const rect = item.iframe.getBoundingClientRect();
           if (rect.width > 50 && rect.height > 50 && item.attempts > 2) {
@@ -716,6 +1071,7 @@ if __name__ == '__main__':
         renderCreatorStats();
       }
     }
+
     function renderCreatorStats() {
       if (state.chartInstance) {
         state.chartInstance.destroy();
@@ -723,11 +1079,13 @@ if __name__ == '__main__':
       const ctx = elements.creatorStatsChart.getContext('2d');
       const labels = state.topOwners.map(item => item[0]);
       const data = state.topOwners.map(item => item[1]);
+
       const colors = [];
-      for (let i=0; i<labels.length; i++) {
-        const hue = (i*360/labels.length) % 360;
+      for (let i = 0; i < labels.length; i++) {
+        const hue = (i * 360 / labels.length) % 360;
         colors.push(`hsla(${hue}, 70%, 80%, 0.7)`);
       }
+
       state.chartInstance = new Chart(ctx, {
         type: 'bar',
         data: {
@@ -736,7 +1094,7 @@ if __name__ == '__main__':
             label: 'Number of Spaces in Top 500',
             data,
             backgroundColor: colors,
-            borderColor: colors.map(c => c.replace('0.7', '1')),
+            borderColor: colors.map(color => color.replace('0.7', '1')),
             borderWidth: 1
           }]
         },
@@ -748,23 +1106,35 @@ if __name__ == '__main__':
             legend: { display: false },
             tooltip: {
               callbacks: {
-                title(tooltipItems) { return tooltipItems[0].label; },
-                label(context) { return `Spaces: ${context.raw}`; }
+                title(tooltipItems) {
+                  return tooltipItems[0].label;
+                },
+                label(context) {
+                  return `Spaces: ${context.raw}`;
+                }
               }
             }
           },
           scales: {
             x: {
               beginAtZero: true,
-              title: { display: true, text: 'Number of Spaces' }
+              title: {
+                display: true,
+                text: 'Number of Spaces'
+              }
             },
             y: {
-              title: { display: true, text: 'Creator ID' },
+              title: {
+                display: true,
+                text: 'Creator ID'
+              },
               ticks: {
                 autoSkip: false,
                 font(context) {
                   const defaultSize = 11;
-                  return { size: labels.length>20 ? defaultSize-1 : defaultSize };
+                  return {
+                    size: labels.length > 20 ? defaultSize - 1 : defaultSize
+                  };
                 }
               }
             }
@@ -772,11 +1142,13 @@ if __name__ == '__main__':
         }
       });
     }
-    async function loadSpaces(page=0) {
+
+    async function loadSpaces(page = 0) {
       setLoading(true);
       try {
         const searchText = elements.searchInput.value;
         const offset = page * state.itemsPerPage;
+
         const timeoutPromise = new Promise((_, reject) => {
           setTimeout(() => reject(new Error('Request timeout')), 30000);
         });
@@ -793,7 +1165,8 @@ if __name__ == '__main__':
 
         renderGrid(state.spaces);
         renderPagination();
-        if (state.statsVisible && state.topOwners.length>0) {
+
+        if (state.statsVisible && state.topOwners.length > 0) {
           renderCreatorStats();
         }
       } catch (error) {
@@ -814,48 +1187,59 @@ if __name__ == '__main__':
         setLoading(false);
       }
     }
+
     function renderPagination() {
       elements.pagination.innerHTML = '';
       const totalPages = Math.ceil(state.totalItems / state.itemsPerPage);
+
       const prevButton = document.createElement('button');
       prevButton.className = 'pagination-button';
       prevButton.textContent = 'Previous';
       prevButton.disabled = (state.currentPage === 0);
       prevButton.addEventListener('click', () => {
-        if (state.currentPage>0) loadSpaces(state.currentPage-1);
+        if (state.currentPage > 0) {
+          loadSpaces(state.currentPage - 1);
+        }
       });
       elements.pagination.appendChild(prevButton);
 
       const maxButtons = 7;
-      let startPage = Math.max(0, state.currentPage - Math.floor(maxButtons/2));
-      let endPage = Math.min(totalPages-1, startPage + maxButtons -1);
-      if (endPage-startPage+1 < maxButtons) {
-        startPage = Math.max(0, endPage-maxButtons+1);
+      let startPage = Math.max(0, state.currentPage - Math.floor(maxButtons / 2));
+      let endPage = Math.min(totalPages - 1, startPage + maxButtons - 1);
+
+      if (endPage - startPage + 1 < maxButtons) {
+        startPage = Math.max(0, endPage - maxButtons + 1);
       }
-      for (let i=startPage; i<=endPage; i++) {
+
+      for (let i = startPage; i <= endPage; i++) {
         const pageButton = document.createElement('button');
-        pageButton.className = 'pagination-button' + (i===state.currentPage ? ' active' : '');
-        pageButton.textContent = (i+1);
+        pageButton.className = 'pagination-button' + (i === state.currentPage ? ' active' : '');
+        pageButton.textContent = (i + 1);
         pageButton.addEventListener('click', () => {
-          if (i!==state.currentPage) loadSpaces(i);
+          if (i !== state.currentPage) {
+            loadSpaces(i);
+          }
         });
         elements.pagination.appendChild(pageButton);
       }
+
       const nextButton = document.createElement('button');
       nextButton.className = 'pagination-button';
       nextButton.textContent = 'Next';
-      nextButton.disabled = (state.currentPage >= totalPages-1);
+      nextButton.disabled = (state.currentPage >= totalPages - 1);
       nextButton.addEventListener('click', () => {
-        if (state.currentPage < totalPages-1) {
-          loadSpaces(state.currentPage+1);
+        if (state.currentPage < totalPages - 1) {
+          loadSpaces(state.currentPage + 1);
         }
       });
       elements.pagination.appendChild(nextButton);
     }
+
     function handleIframeError(iframe, owner, name, title) {
       const container = iframe.parentNode;
       const errorPlaceholder = document.createElement('div');
       errorPlaceholder.className = 'error-placeholder';
+
       const errorMessage = document.createElement('p');
       errorMessage.textContent = `"${title}" space couldn't be loaded`;
       errorPlaceholder.appendChild(errorMessage);
@@ -873,12 +1257,15 @@ if __name__ == '__main__':
       directLink.style.fontWeight = '600';
 
       errorPlaceholder.appendChild(directLink);
+
       iframe.style.display = 'none';
       container.appendChild(errorPlaceholder);
     }
+
     function renderGrid(spaces) {
       elements.gridContainer.innerHTML = '';
-      if (!spaces || spaces.length===0) {
+      
+      if (!spaces || spaces.length === 0) {
         const noResultsMsg = document.createElement('p');
         noResultsMsg.textContent = 'No zero-gpu spaces found matching your search.';
         noResultsMsg.style.padding = '2rem';
@@ -888,16 +1275,24 @@ if __name__ == '__main__':
         elements.gridContainer.appendChild(noResultsMsg);
         return;
       }
-      spaces.forEach(item => {
+
+      spaces.forEach((item) => {
         try {
-          const { url, title, likes_count, owner, name, rank, description, avatar_url, author_name, embedUrl } = item;
+          const {
+            url, title, likes_count, owner, name, rank,
+            description, avatar_url, author_name, embedUrl
+          } = item;
+
           const gridItem = document.createElement('div');
           gridItem.className = 'grid-item';
+
+          // Header
           const headerDiv = document.createElement('div');
           headerDiv.className = 'grid-header';
 
           const spaceHeader = document.createElement('div');
           spaceHeader.className = 'space-header';
+
           const rankBadge = document.createElement('div');
           rankBadge.className = 'rank-badge';
           rankBadge.textContent = `#${rank}`;
@@ -918,6 +1313,7 @@ if __name__ == '__main__':
           zeroGpuBadge.className = 'zero-gpu-badge';
           zeroGpuBadge.textContent = 'ZERO GPU';
           titleWrapper.appendChild(zeroGpuBadge);
+
           spaceHeader.appendChild(titleWrapper);
           headerDiv.appendChild(spaceHeader);
 
@@ -950,6 +1346,7 @@ if __name__ == '__main__':
             descP.textContent = description;
             gridItem.appendChild(descP);
           }
+
           const content = document.createElement('div');
           content.className = 'grid-content';
 
@@ -960,8 +1357,8 @@ if __name__ == '__main__':
           iframe.src = embedUrl;
           iframe.title = title;
           iframe.allow = 'accelerometer; camera; encrypted-media; geolocation; gyroscope;';
-          iframe.setAttribute('allowfullscreen','');
-          iframe.setAttribute('frameborder','0');
+          iframe.setAttribute('allowfullscreen', '');
+          iframe.setAttribute('frameborder', '0');
           iframe.loading = 'lazy';
 
           const spaceKey = `${owner}/${name}`;
@@ -975,7 +1372,7 @@ if __name__ == '__main__':
             state.iframeStatuses[spaceKey] = 'error';
           };
           setTimeout(() => {
-            if (state.iframeStatuses[spaceKey]==='loading') {
+            if (state.iframeStatuses[spaceKey] === 'loading') {
               handleIframeError(iframe, owner, name, title);
               state.iframeStatuses[spaceKey] = 'error';
             }
@@ -996,6 +1393,7 @@ if __name__ == '__main__':
           actions.appendChild(linkEl);
           gridItem.appendChild(content);
           gridItem.appendChild(actions);
+
           elements.gridContainer.appendChild(gridItem);
         } catch (err) {
           console.error('Item rendering error:', err);
@@ -1004,7 +1402,7 @@ if __name__ == '__main__':
     }
 
     function renderFixedGrid() {
-      // 예시 Picks
+      // 예시로 몇 개 하드코딩
       fixedGridContainer.innerHTML = '';
       const staticSpaces = [
         {
@@ -1024,7 +1422,8 @@ if __name__ == '__main__':
           rank: 2
         }
       ];
-      if (!staticSpaces || staticSpaces.length===0) {
+
+      if (!staticSpaces || staticSpaces.length === 0) {
         const noResultsMsg = document.createElement('p');
         noResultsMsg.textContent = 'No spaces to display.';
         noResultsMsg.style.padding = '2rem';
@@ -1034,7 +1433,8 @@ if __name__ == '__main__':
         fixedGridContainer.appendChild(noResultsMsg);
         return;
       }
-      staticSpaces.forEach(item => {
+
+      staticSpaces.forEach((item) => {
         try {
           const { url, title, likes_count, owner, name, rank } = item;
           const gridItem = document.createElement('div');
@@ -1042,12 +1442,14 @@ if __name__ == '__main__':
 
           const header = document.createElement('div');
           header.className = 'grid-header';
+
           const headerTop = document.createElement('div');
           headerTop.className = 'grid-header-top';
 
           const leftWrapper = document.createElement('div');
           leftWrapper.style.display = 'flex';
           leftWrapper.style.alignItems = 'center';
+
           const emojiAvatar = document.createElement('div');
           emojiAvatar.className = 'emoji-avatar';
           emojiAvatar.textContent = '🤖';
@@ -1057,6 +1459,7 @@ if __name__ == '__main__':
           titleEl.textContent = title;
           titleEl.title = title;
           leftWrapper.appendChild(titleEl);
+
           headerTop.appendChild(leftWrapper);
 
           const rankBadge = document.createElement('div');
@@ -1065,6 +1468,7 @@ if __name__ == '__main__':
           headerTop.appendChild(rankBadge);
 
           header.appendChild(headerTop);
+
           const metaInfo = document.createElement('div');
           metaInfo.className = 'grid-meta';
 
@@ -1083,6 +1487,7 @@ if __name__ == '__main__':
 
           const content = document.createElement('div');
           content.className = 'grid-content';
+
           const iframeContainer = document.createElement('div');
           iframeContainer.className = 'iframe-container';
 
@@ -1090,8 +1495,8 @@ if __name__ == '__main__':
           iframe.src = "https://" + owner.toLowerCase() + "-" + name.toLowerCase() + ".hf.space";
           iframe.title = title;
           iframe.allow = 'accelerometer; camera; encrypted-media; geolocation; gyroscope;';
-          iframe.setAttribute('allowfullscreen','');
-          iframe.setAttribute('frameborder','0');
+          iframe.setAttribute('allowfullscreen', '');
+          iframe.setAttribute('frameborder', '0');
           iframe.loading = 'lazy';
 
           const spaceKey = `${owner}/${name}`;
@@ -1102,7 +1507,7 @@ if __name__ == '__main__':
             handleIframeError(iframe, owner, name, title);
           };
           setTimeout(() => {
-            if (iframe.offsetWidth===0 || iframe.offsetHeight===0) {
+            if (iframe.offsetWidth === 0 || iframe.offsetHeight === 0) {
               handleIframeError(iframe, owner, name, title);
             }
           }, 30000);
@@ -1112,6 +1517,7 @@ if __name__ == '__main__':
 
           const actions = document.createElement('div');
           actions.className = 'grid-actions';
+
           const linkEl = document.createElement('a');
           linkEl.href = url;
           linkEl.target = '_blank';
@@ -1121,6 +1527,7 @@ if __name__ == '__main__':
 
           gridItem.appendChild(content);
           gridItem.appendChild(actions);
+
           fixedGridContainer.appendChild(gridItem);
         } catch (error) {
           console.error('Fixed tab rendering error:', error);
@@ -1128,6 +1535,7 @@ if __name__ == '__main__':
       });
     }
 
+    // 탭 전환
     tabTrendingButton.addEventListener('click', () => {
       tabTrendingButton.classList.add('active');
       tabFixedButton.classList.remove('active');
@@ -1135,6 +1543,7 @@ if __name__ == '__main__':
       fixedTab.classList.remove('active');
       loadSpaces(state.currentPage);
     });
+
     tabFixedButton.addEventListener('click', () => {
       tabFixedButton.classList.add('active');
       tabTrendingButton.classList.remove('active');
@@ -1142,12 +1551,13 @@ if __name__ == '__main__':
       trendingTab.classList.remove('active');
       renderFixedGrid();
     });
+
     elements.searchInput.addEventListener('input', () => {
       clearTimeout(state.searchTimeout);
       state.searchTimeout = setTimeout(() => loadSpaces(0), 300);
     });
     elements.searchInput.addEventListener('keyup', (event) => {
-      if (event.key==='Enter') {
+      if (event.key === 'Enter') {
         loadSpaces(0);
       }
     });
@@ -1157,6 +1567,7 @@ if __name__ == '__main__':
     window.addEventListener('load', function() {
       setTimeout(() => loadSpaces(0), 500);
     });
+
     setTimeout(() => {
       if (state.isLoading) {
         setLoading(false);
@@ -1178,6 +1589,7 @@ if __name__ == '__main__':
     function setLoading(isLoading) {
       state.isLoading = isLoading;
       elements.loadingIndicator.style.display = isLoading ? 'flex' : 'none';
+
       if (isLoading) {
         elements.refreshButton.classList.add('refreshing');
         clearTimeout(state.loadingTimeout);
@@ -1195,8 +1607,5 @@ if __name__ == '__main__':
 </html>
 ''')
 
-    # Flask 실행
+    # Flask 서버 실행
     app.run(host='0.0.0.0', port=7860)
-
-
-