Update app.py

app.py

@@ -1,4 +1,4 @@
-from flask import Flask, render_template_string, request, redirect, url_for, flash
+from flask import Flask, render_template_string, request, redirect, url_for, flash, jsonify
 import json
 import os
 import logging
@@ -9,13 +9,16 @@ from huggingface_hub import HfApi, hf_hub_download
 from huggingface_hub.utils import RepositoryNotFoundError, HfHubHTTPError
 from werkzeug.utils import secure_filename
 from dotenv import load_dotenv
-import requests
+import requests # Хотя requests может не использоваться явно, hf_hub использует его под капотом
 
 load_dotenv()
 
 app = Flask(__name__)
-app.secret_key = 'raina_hvac_secret_key_final_v3'
+app.secret_key = 'raina_hvac_secret_key_v3_modals_final'
 DATA_FILE = 'data.json'
+UPLOAD_FOLDER_TEMP = 'temp_uploads'
+os.makedirs(UPLOAD_FOLDER_TEMP, exist_ok=True)
+
 
 SYNC_FILES = [DATA_FILE]
 
@@ -36,18 +39,16 @@ def download_db_from_hf(specific_file=None, retries=DOWNLOAD_RETRIES, delay=DOWN
         logging.warning("HF_TOKEN_READ/HF_TOKEN_WRITE not set. Download might fail for private repos.")
     token_to_use = HF_TOKEN_READ if HF_TOKEN_READ else HF_TOKEN_WRITE
     files_to_download = [specific_file] if specific_file else SYNC_FILES
-    logging.info(f"Attempting download for {files_to_download} from {REPO_ID}...")
     all_successful = True
     for file_name in files_to_download:
         success = False
         for attempt in range(retries + 1):
             try:
-                logging.info(f"Downloading {file_name} (Attempt {attempt + 1}/{retries + 1})...")
+                logging.info(f"Downloading {file_name} (Attempt {attempt + 1})...")
                 hf_hub_download(
                     repo_id=REPO_ID, filename=file_name, repo_type="dataset", token=token_to_use,
                     local_dir=".", local_dir_use_symlinks=False, force_download=True, resume_download=False
                 )
-                logging.info(f"Successfully downloaded {file_name}.")
                 success = True
                 break
             except RepositoryNotFoundError:
@@ -55,36 +56,27 @@ def download_db_from_hf(specific_file=None, retries=DOWNLOAD_RETRIES, delay=DOWN
                  return False
             except HfHubHTTPError as e:
                 if e.response.status_code == 404:
-                    logging.warning(f"File {file_name} not found in repo {REPO_ID}. Creating empty local file.")
+                    logging.warning(f"File {file_name} not found in repo. Creating empty local file.")
                     if not os.path.exists(file_name):
                         try:
                             with open(file_name, 'w', encoding='utf-8') as f:
                                 json.dump({'equipment': [], 'categories': [], 'services': [], 'projects': []}, f)
                         except Exception as create_e:
                             logging.error(f"Failed to create empty local file {file_name}: {create_e}")
-                    success = True
+                    success = True # Consider it success if we intended to create an empty file
                     break
-                else:
-                    logging.error(f"HTTP error downloading {file_name}: {e}. Retrying...")
-            except requests.exceptions.RequestException as e:
-                 logging.error(f"Network error downloading {file_name}: {e}. Retrying...")
+                else: logging.error(f"HTTP error downloading {file_name}: {e}. Retrying...")
             except Exception as e:
-                 logging.error(f"Unexpected error downloading {file_name}: {e}. Retrying...", exc_info=True)
-            if attempt < retries:
-                time.sleep(delay)
-        if not success:
-            logging.error(f"Failed to download {file_name} after {retries + 1} attempts.")
-            all_successful = False
+                 logging.error(f"Error downloading {file_name}: {e}. Retrying...", exc_info=True)
+            if attempt < retries: time.sleep(delay)
+        if not success: all_successful = False
     return all_successful
 
 def upload_db_to_hf(specific_file=None):
-    if not HF_TOKEN_WRITE:
-        logging.warning("HF_TOKEN (for writing) not set. Skipping upload.")
-        return
+    if not HF_TOKEN_WRITE: return
     try:
         api = HfApi()
         files_to_upload = [specific_file] if specific_file else SYNC_FILES
-        logging.info(f"Starting upload of {files_to_upload} to {REPO_ID}...")
         for file_name in files_to_upload:
             if os.path.exists(file_name):
                 api.upload_file(
@@ -92,130 +84,32 @@ def upload_db_to_hf(specific_file=None):
                     repo_type="dataset", token=HF_TOKEN_WRITE,
                     commit_message=f"Sync {file_name} {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}"
                 )
-                logging.info(f"File {file_name} successfully uploaded.")
-            else:
-                logging.warning(f"File {file_name} not found locally, skipping upload.")
     except Exception as e:
-        logging.error(f"Error during Hugging Face upload: {e}", exc_info=True)
+        logging.error(f"Error during HF upload: {e}", exc_info=True)
 
 def periodic_backup():
-    backup_interval = 1800
     while True:
-        time.sleep(backup_interval)
-        logging.info("Starting periodic backup...")
+        time.sleep(1800)
         upload_db_to_hf()
-        logging.info("Periodic backup finished.")
 
 def load_data():
     default_data = {'equipment': [], 'categories': [], 'services': [], 'projects': []}
     try:
-        with open(DATA_FILE, 'r', encoding='utf-8') as file:
-            data = json.load(file)
-        if not isinstance(data, dict):
-             raise ValueError("Data is not a dictionary")
-        if 'equipment' not in data: data['equipment'] = []
-        if 'categories' not in data: data['categories'] = []
-        if 'services' not in data: data['services'] = []
-        if 'projects' not in data: data['projects'] = []
+        with open(DATA_FILE, 'r', encoding='utf-8') as file: data = json.load(file)
+        for key in default_data: data.setdefault(key, [])
         return data
-    except (FileNotFoundError, json.JSONDecodeError, ValueError):
-        logging.warning(f"Local file {DATA_FILE} not found or corrupt. Attempting download.")
-        if download_db_from_hf(specific_file=DATA_FILE):
-            try:
-                with open(DATA_FILE, 'r', encoding='utf-8') as file:
-                    data = json.load(file)
-                if not isinstance(data, dict): raise ValueError("Downloaded data is not a dictionary")
-                if 'equipment' not in data: data['equipment'] = []
-                if 'categories' not in data: data['categories'] = []
-                if 'services' not in data: data['services'] = []
-                if 'projects' not in data: data['projects'] = []
-                return data
-            except Exception as e:
-                 logging.error(f"Error loading downloaded data: {e}", exc_info=True)
-                 return default_data
+    except (FileNotFoundError, json.JSONDecodeError):
+        if download_db_from_hf(specific_file=DATA_FILE): return load_data()
         return default_data
 
 def save_data(data):
     try:
-        if not isinstance(data, dict):
-            logging.error("Attempted to save invalid data structure. Aborting.")
-            return
         with open(DATA_FILE, 'w', encoding='utf-8') as file:
             json.dump(data, file, ensure_ascii=False, indent=4)
-        logging.info(f"Data saved to {DATA_FILE}")
         upload_db_to_hf(specific_file=DATA_FILE)
     except Exception as e:
         logging.error(f"Error saving data: {e}", exc_info=True)
 
-def upload_item_photos_to_hf(photo_files, item_name, folder):
-    if not photo_files or not HF_TOKEN_WRITE:
-        if photo_files and any(f and f.filename for f in photo_files):
-            flash("HF_TOKEN (write) не настроен. Фото не загружены.", "warning")
-        return []
-    
-    api = HfApi()
-    uploaded_photos = []
-    uploads_dir = 'uploads_temp'
-    os.makedirs(uploads_dir, exist_ok=True)
-    
-    for photo in photo_files:
-        if photo and photo.filename:
-            try:
-                ext = os.path.splitext(photo.filename)[1].lower()
-                if ext not in ['.jpg', '.jpeg', '.png', '.gif', '.webp']:
-                    flash(f"Пропущен файл '{photo.filename}': не поддерживаемый формат.", "warning")
-                    continue
-                safe_name = secure_filename(item_name.replace(' ', '_'))[:50]
-                photo_filename = f"{folder}_{safe_name}_{datetime.now().strftime('%Y%m%d%H%M%S%f')}{ext}"
-                temp_path = os.path.join(uploads_dir, photo_filename)
-                photo.save(temp_path)
-                
-                api.upload_file(
-                    path_or_fileobj=temp_path, path_in_repo=f"{folder}/{photo_filename}",
-                    repo_id=REPO_ID, repo_type="dataset", token=HF_TOKEN_WRITE
-                )
-                uploaded_photos.append(photo_filename)
-                logging.info(f"Uploaded photo {photo_filename} to {folder}")
-                os.remove(temp_path)
-            except Exception as e:
-                logging.error(f"Error uploading photo {photo.filename}: {e}")
-                flash(f"Ошибка загрузки фото {photo.filename}.", 'error')
-    
-    try:
-        if os.path.exists(uploads_dir) and not os.listdir(uploads_dir):
-            os.rmdir(uploads_dir)
-    except OSError as e:
-        logging.warning(f"Could not remove temporary upload directory {uploads_dir}: {e}")
-
-    return uploaded_photos
-
-def delete_item_photos_from_hf(photo_filenames_list, folder):
-    if not photo_filenames_list or not HF_TOKEN_WRITE:
-        return
-    
-    photos_to_delete = [p for p in photo_filenames_list if p]
-    if not photos_to_delete:
-        return
-
-    try:
-        api = HfApi()
-        paths_in_repo = [f"{folder}/{p}" for p in photos_to_delete]
-        logging.info(f"Attempting to delete photos from HF: {paths_in_repo}")
-        api.delete_files(
-            repo_id=REPO_ID, paths_in_repo=paths_in_repo,
-            repo_type="dataset", token=HF_TOKEN_WRITE
-        )
-        logging.info(f"Deleted photos from HF: {photos_to_delete}")
-    except HfHubHTTPError as e:
-        if e.response.status_code != 404:
-            logging.error(f"Error deleting photos from HF: {e}")
-            flash("Не удалось удалить старые фото с сервера.", "warning")
-        else:
-             logging.warning(f"Attempted to delete non-existent photos from HF: {photos_to_delete} (404)")
-    except Exception as e:
-        logging.error(f"Error deleting photos from HF: {e}")
-        flash("Не удалось удалить старые фото с сервера.", "warning")
-
 LANDING_TEMPLATE = '''
 <!DOCTYPE html>
 <html lang="ru">
@@ -223,10 +117,9 @@ LANDING_TEMPLATE = '''
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>ОсОО "Раина" - Вентиляция и Кондиционирование</title>
-    <meta name="description" content="Профессиональные услуги по проектированию, монтажу и обслуживанию систем вентиляции и кондиционирования в Кыргызстане. 15 лет опыта, более 1000 проектов.">
+    <meta name="description" content="Профессиональные услуги по проектированию, монтажу и обслуживанию систем вентиляции и кондиционирования в Кыргызстане.">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css">
     <link href="https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&display=swap" rel="stylesheet">
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/Swiper/10.2.0/swiper-bundle.min.css">
     <style>
         :root { --dark-bg: #12121c; --card-bg: #1a1a2e; --primary-color: #a955ff; --secondary-color: #6a0dad; --text-color: #e0e0e0; --text-muted: #a0a0b0; --accent-glow: rgba(169, 85, 255, 0.3); }
         * { margin: 0; padding: 0; box-sizing: border-box; scroll-behavior: smooth; }
@@ -239,243 +132,143 @@ LANDING_TEMPLATE = '''
         h2::after { content: ''; display: block; width: 80px; height: 4px; background: linear-gradient(90deg, var(--primary-color), var(--secondary-color)); margin: 15px auto 0; border-radius: 2px; }
         h3 { font-size: clamp(1.2rem, 3vw, 1.5rem); color: var(--primary-color); margin-bottom: 15px; }
         p { margin-bottom: 1rem; color: var(--text-muted); }
-        .btn { display: inline-block; padding: 12px 28px; background: linear-gradient(90deg, var(--primary-color), var(--secondary-color)); color: #fff; border-radius: 50px; text-decoration: none; font-weight: 600; transition: all 0.3s ease; box-shadow: 0 4px 15px var(--accent-glow); }
+        .btn { display: inline-block; padding: 12px 28px; background: linear-gradient(90deg, var(--primary-color), var(--secondary-color)); color: #fff; border-radius: 50px; text-decoration: none; font-weight: 600; transition: all 0.3s ease; box-shadow: 0 4px 15px var(--accent-glow); cursor: pointer; border: none; }
         .btn:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 8px 25px var(--accent-glow); }
-        .header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; padding: 15px 0; background-color: rgba(18, 18, 28, 0.85); backdrop-filter: blur(10px); transition: all 0.3s ease; }
-        .header.scrolled { padding: 10px 0; box-shadow: 0 2px 10px rgba(0,0,0,0.3); }
+        .header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; padding: 15px 0; background-color: rgba(18, 18, 28, 0.85); backdrop-filter: blur(10px); }
         .navbar { display: flex; justify-content: space-between; align-items: center; }
         .logo { font-size: clamp(1.5rem, 4vw, 1.8rem); font-weight: 700; color: #fff; text-decoration: none; }
         .nav-links { display: flex; gap: 30px; list-style: none; }
-        .nav-links a { color: var(--text-color); text-decoration: none; font-weight: 600; transition: color 0.3s ease; }
-        .nav-links a:hover { color: var(--primary-color); }
+        .nav-links a { color: var(--text-color); text-decoration: none; font-weight: 600; }
         .menu-toggle { display: none; font-size: 1.5rem; cursor: pointer; border: none; background: none; color: white; }
-        #hero { min-height: 100vh; display: flex; align-items: center; background-image: linear-gradient(rgba(18, 18, 28, 0.7), rgba(18, 18, 28, 1)), url(https://images.unsplash.com/photo-1558221639-2c7158995165?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1740&q=80); background-size: cover; background-position: center; }
+        #hero { min-height: 100vh; display: flex; align-items: center; background-image: linear-gradient(rgba(18, 18, 28, 0.7), rgba(18, 18, 28, 1)), url(https://images.unsplash.com/photo-1558221639-2c7158995165?auto=format&fit=crop&w=1740&q=80); background-size: cover; background-position: center; }
         .hero-content { text-align: center; max-width: 800px; margin: 0 auto; }
-        .hero-content p { font-size: clamp(1rem, 2.5vw, 1.2rem); margin: 30px 0; max-width: 600px; margin-left: auto; margin-right: auto;}
+        .hero-content p { font-size: clamp(1rem, 2.5vw, 1.2rem); margin: 30px 0; }
         .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
         .about-img { width: 100%; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.4); }
-        .services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
-        .service-card, .turnkey-card { background-color: var(--card-bg); padding: 30px; border-radius: 15px; border: 1px solid #2a2a4a; transition: all 0.3s ease; cursor: pointer; }
-        .service-card:hover, .turnkey-card:hover { transform: translateY(-5px); border-color: var(--primary-color); box-shadow: 0 8px 25px var(--accent-glow); }
-        .service-card i { font-size: 2.5rem; color: var(--primary-color); margin-bottom: 20px; }
-        .turnkey-card { padding: 0; display: flex; flex-direction: column; }
-        .turnkey-img { width: 100%; height: 200px; object-fit: cover; border-radius: 15px 15px 0 0; }
-        .turnkey-content { padding: 30px; flex-grow: 1;}
+        .card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
+        .card { background-color: var(--card-bg); padding: 30px; border-radius: 15px; border: 1px solid #2a2a4a; transition: all 0.3s ease; display:flex; flex-direction:column; justify-content: space-between;}
+        .card:hover { transform: translateY(-5px); border-color: var(--primary-color); box-shadow: 0 8px 25px var(--accent-glow); }
+        .card i.main-icon { font-size: 2.5rem; color: var(--primary-color); margin-bottom: 20px; }
+        .card-img { width: 100%; height: 200px; object-fit: cover; border-radius: 15px 15px 0 0; }
+        .card-content { padding: 0; flex-grow: 1; display:flex; flex-direction:column;}
+        .card.img-card .card-content {padding: 30px;}
+        .card-actions { margin-top: 20px;}
         .equipment-filters { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; margin-bottom: 40px; }
-        .filter-btn { padding: 8px 20px; border: 1px solid var(--primary-color); background-color: transparent; color: var(--primary-color); border-radius: 20px; cursor: pointer; transition: all 0.3s; }
+        .filter-btn { padding: 8px 20px; border: 1px solid var(--primary-color); background-color: transparent; color: var(--primary-color); border-radius: 20px; cursor: pointer; }
         .filter-btn.active, .filter-btn:hover { background-color: var(--primary-color); color: #fff; }
-        .equipment-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
-        .equipment-card, .project-card { background-color: var(--card-bg); border-radius: 15px; overflow: hidden; text-align: center; padding: 20px; border: 1px solid #2a2a4a; transition: all 0.3s ease; cursor: pointer; }
-        .equipment-card:hover, .project-card:hover { transform: translateY(-5px); border-color: var(--primary-color); box-shadow: 0 8px 25px var(--accent-glow); }
+        .equipment-card { text-align: center; } /* Specific for equipment if needed */
         .equipment-card img { width: 100%; height: 180px; object-fit: contain; margin-bottom: 15px; }
-        .equipment-card h3 { font-size: 1.2rem; }
         .equipment-card .price { font-size: 1.3rem; font-weight: 700; color: #fff; margin: 10px 0; }
         .projects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
-        .project-card { position: relative; min-height: 300px; display: flex; flex-direction: column; justify-content: flex-end; text-align: left; padding: 0;}
-        .project-card img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s ease; position: absolute; top: 0; left: 0; z-index: 1; }
-        .project-overlay { position: relative; z-index: 2; background: linear-gradient(to top, rgba(18,18,28,1) 0%, rgba(18,18,28,0) 100%); padding: 40px 20px 20px; }
-        .project-card h3 { margin-bottom: 5px; font-size: clamp(1.2rem, 3vw, 1.3rem); }
-        .project-card p { margin-bottom: 0; transition: opacity 0.4s ease; opacity: 0; max-height: 0; overflow: hidden; }
-        .project-card:hover img { transform: scale(1.05); }
-        .project-card:hover p { opacity: 1; max-height: 200px; }
+        .project-card { position: relative; border-radius: 15px; overflow: hidden; min-height: 400px; background-color: var(--card-bg); display: flex; flex-direction: column;}
+        .project-card .card-img { border-radius: 15px 15px 0 0; flex-shrink: 0; }
+        .project-card .card-content { padding: 20px; flex-grow: 1; display:flex; flex-direction:column; justify-content: space-between;}
         #contact { background-color: var(--card-bg); }
-        .contact-content { text-align: center; }
-        .contact-info { margin-top: 40px; display: flex; flex-direction: column; align-items: center; gap: 20px; }
-        .contact-info p { font-size: 1.2rem; margin-bottom: 0; }
-        .contact-info a { color: var(--primary-color); text-decoration: none; font-weight: 600; }
         .footer { text-align: center; padding: 30px 0; background-color: #0d0d14; }
-        .modal { display: none; position: fixed; z-index: 1001; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.7); backdrop-filter: blur(5px); overflow-y: auto; }
-        .modal-content { background: var(--card-bg); margin: 5% auto; padding: 25px; border-radius: 15px; width: 90%; max-width: 700px; box-shadow: 0 10px 30px rgba(0,0,0,0.3); animation: slideIn 0.3s ease-out; position: relative; color: var(--text-color); }
-        @keyframes slideIn { from { transform: translateY(-50px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
-        .close { position: absolute; top: 15px; right: 15px; font-size: 1.8rem; color: var(--text-muted); cursor: pointer; transition: color 0.3s; line-height: 1; }
-        .close:hover { color: #fff; }
-        .modal-body { padding: 20px 0; }
-        .modal-body h3 { margin-top: 0; color: #fff; }
-        .modal-body p { color: var(--text-muted); }
-        .swiper-container { width: 100%; max-width: 450px; margin: 20px auto; border-radius: 10px; overflow: hidden; border: 1px solid #2a2a4a; }
-        .swiper-slide { display: flex; justify-content: center; align-items: center; background-color: #0d0d14; }
-        .swiper-slide img { display: block; width: 100%; height: auto; max-height: 400px; object-fit: contain; }
-        .swiper-button-next, .swiper-button-prev { color: var(--primary-color) !important; }
-        .swiper-pagination-bullet { background-color: var(--primary-color) !important; }
+        
+        .modal { display: none; position: fixed; z-index: 1001; left: 0; top: 0; width: 100%; height: 100%; overflow: auto; background-color: rgba(0,0,0,0.7); backdrop-filter: blur(5px); }
+        .modal-content { background-color: var(--card-bg); margin: 5% auto; padding: 30px; border: 1px solid var(--primary-color); border-radius: 15px; width: 90%; max-width: 700px; position: relative; box-shadow: 0 10px 30px var(--accent-glow); animation: slideIn 0.3s ease-out; }
+        .close-btn { color: var(--text-muted); float: right; font-size: 28px; font-weight: bold; cursor: pointer; line-height:1; }
+        .close-btn:hover { color: var(--primary-color); }
+        .modal-body h3 { margin-top:0; margin-bottom:20px; }
+        .modal-body p {font-size: 1rem;}
+        .modal-photos { display: flex; overflow-x: auto; gap: 10px; margin-top: 20px; padding-bottom:10px; }
+        .modal-photos img { max-height: 300px; border-radius: 8px; cursor: zoom-in; }
+        @keyframes slideIn { from {transform: translateY(-50px); opacity: 0;} to {transform: translateY(0); opacity: 1;} }
+
         @media (max-width: 992px) { .grid-2 { grid-template-columns: 1fr; text-align: center; } .about-img { margin-bottom: 30px; max-width: 500px; margin-left: auto; margin-right: auto;} }
         @media (max-width: 768px) {
-            .nav-links { position: fixed; top: 0; right: -100%; width: min(75vw, 300px); height: 100vh; background-color: var(--card-bg); flex-direction: column; justify-content: center; align-items: center; transition: right 0.4s ease-in-out; box-shadow: -5px 0 15px rgba(0,0,0,0.2); padding-top: 80px; }
+            .nav-links { position: fixed; top: 0; right: -100%; width: min(75vw, 300px); height: 100vh; background-color: var(--card-bg); flex-direction: column; justify-content: center; align-items: center; transition: right 0.4s ease-in-out; }
             .nav-links.active { right: 0; }
             .menu-toggle { display: block; z-index: 1001; }
-            h2 { margin-bottom: 40px; }
-            .projects-grid { grid-template-columns: 1fr; }
         }
     </style>
 </head>
 <body>
-    <header class="header">
-        <div class="container navbar">
-            <a href="#" class="logo">Раина</a>
-            <ul class="nav-links">
-                <li><a href="#about">О компании</a></li>
-                <li><a href="#services">Услуги</a></li>
-                <li><a href="#turnkey">Под ключ</a></li>
-                <li><a href="#equipment">Оборудование</a></li>
-                <li><a href="#projects">Проекты</a></li>
-                <li><a href="#contact">Контакты</a></li>
-            </ul>
-            <button class="menu-toggle" aria-label="Открыть меню"><i class="fas fa-bars"></i></button>
-        </div>
-    </header>
-
-    <section id="hero">
-        <div class="container hero-content">
-            <h1>ОсОО "Раина": Ваш Партнер в Вентиляции и Кондиционировании</h1>
-            <p>15 лет опыта, более 1000 реализованных проектов. Мы создаем комфорт и здоровье в любом помещении с помощью самых современных климатических систем.</p>
-            <a href="#contact" class="btn">Получить консультацию</a>
-        </div>
-    </section>
-
-    <section id="about">
-        <div class="container">
-            <h2>О Нашей Компании</h2>
-            <div class="grid-2">
-                <img src="https://images.unsplash.com/photo-1542744173-8e7e53415bb0?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1740&q=80" alt="Команда Раина" class="about-img">
-                <div>
-                    <h3>Основание и История</h3>
-                    <p>Компания "Раина" была основана в 2009 году. За эти годы мы зарекомендовали себя как надежный партнер, стремящийся к инновациям и совершенству в области климатических решений.</p>
-                    <h3>Наша Миссия</h3>
-                    <p>Наша миссия — создание оптимального микроклимата для наших клиентов, обеспечивающего комфорт, здоровье и высокую производительность.</p>
-                    <h3>Профессиональная Команда</h3>
-                    <p>Наша команда состоит из высококвалифицированных инженеров и техников, обладающих глубокими знаниями и опытом в области HVAC.</p>
-                </div>
-            </div>
-        </div>
-    </section>
-
-    <section id="services">
-        <div class="container">
-            <h2>Наши Услуги</h2>
-            <div class="services-grid">
-                <div class="service-card"><i class="fas fa-drafting-compass"></i><h3>Проектирование</h3><p>Точные расчеты, 3D-модели и вся необходимая проектная документация.</p></div>
-                <div class="service-card"><i class="fas fa-tools"></i><h3>Монтаж</h3><p>Профессиональная установка всех типов систем HVAC, от бытовых до промышленных.</p></div>
-                <div class="service-card"><i class="fas fa-headset"></i><h3>Сервис 24/7</h3><p>Плановое обслуживание и оперативный аварийный ремонт в любое время.</p></div>
-                <div class="service-card"><i class="fas fa-sync-alt"></i><h3>Модернизация</h3><p>Повышение энергоэффективности и снижение расходов на эксплуатацию.</p></div>
-            </div>
-        </div>
-    </section>
-
-    <section id="turnkey" style="background-color: var(--card-bg);">
-        <div class="container">
-            <h2>Услуги "под ключ"</h2>
-            {% if services %}
-            <div class="services-grid">
-                {% for service in services %}
-                <div class="turnkey-card" onclick="openModal('service', {{ loop.index0 }})">
-                    {% if service.photo %}
-                    <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/services/{{ service.photo }}" alt="{{ service.title }}" class="turnkey-img">
-                    {% endif %}
-                    <div class="turnkey-content">
-                        <h3><i class="{{ service.icon }} fa-fw" style="margin-right: 8px; color: var(--primary-color);"></i>{{ service.title }}</h3>
-                        <p>{{ service.description[:100] }}{% if service.description|length > 100 %}...{% endif %}</p>
-                    </div>
-                </div>
-                {% endfor %}
-            </div>
-            {% else %}
-            <p style="text-align: center;">Информация об услугах "под ключ" скоро появится на сайте.</p>
-            {% endif %}
-        </div>
-    </section>
-
-    <section id="equipment">
-        <div class="container">
-            <h2>Наше Оборудование</h2>
-            {% if equipment %}
-            <div class="equipment-filters">
-                <button class="filter-btn active" data-filter="all">Все</button>
-                {% for category in categories %}
-                <button class="filter-btn" data-filter="{{ category }}">{{ category }}</button>
-                {% endfor %}
-            </div>
-            <div class="equipment-grid">
-                {% for item in equipment %}
-                <div class="equipment-card" data-category="{{ item.get('category', 'all') }}" onclick="openModal('equipment', {{ loop.index0 }})">
-                    {% if item.photos %}
-                    <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/equipment/{{ item.photos[0] }}" alt="{{ item.name }}">
-                    {% else %}
-                    <img src="https://via.placeholder.com/250x180.png?text=No+Image" alt="No Image">
-                    {% endif %}
-                    <h3>{{ item.name }}</h3>
-                    <p class="price">{{ "%.2f"|format(item.price) }} KGS</p>
-                    <a href="https://api.whatsapp.com/send?phone={{ whatsapp_phone }}&text=Здравствуйте, интересует оборудование: {{ item.name }}" target="_blank" class="btn" style="padding: 8px 20px; font-size: 0.9rem; margin-top: 15px;" onclick="event.stopPropagation();">Запросить</a>
-                </div>
-                {% endfor %}
-            </div>
-            {% else %}
-            <p style="text-align: center;">Каталог оборудования скоро будет доступен.</p>
-            {% endif %}
-        </div>
-    </section>
-
-    <section id="projects">
-        <div class="container">
-            <h2>Реализованные Проекты</h2>
-            {% if projects %}
-            <div class="projects-grid">
-                {% for project in projects %}
-                <div class="project-card" onclick="openModal('project', {{ loop.index0 }})">
-                    {% if project.photo %}
-                    <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/projects/{{ project.photo }}" alt="{{ project.title }}">
-                    {% endif %}
-                    <div class="project-overlay">
-                        <h3>{{ project.title }}</h3>
-                        <p>{{ project.description[:150] }}{% if project.description|length > 150 %}...{% endif %}</p>
-                    </div>
-                </div>
-                {% endfor %}
-            </div>
-            {% else %}
-            <p style="text-align: center;">Информация о реализованных проектах скоро появится на сайте.</p>
-            {% endif %}
-        </div>
-    </section>
-
-    <section id="contact">
-        <div class="container contact-content">
-            <h2>Контакты</h2>
-            <p>Готовы стать вашим надежным партнером в создании идеального климата.</p>
-            <div class="contact-info">
-                <p><strong>Свяжитесь с нами:</strong> <a href="tel:{{ contact_phone }}">{{ contact_phone }}</a></p>
-                 <a href="https://api.whatsapp.com/send?phone={{ whatsapp_phone }}&text=Здравствуйте, я хотел(а) бы получить консультацию по вашим услугам." target="_blank" class="btn"><i class="fab fa-whatsapp"></i> Написать в WhatsApp</a>
-            </div>
-            <div style="margin-top: 40px; font-size: 0.9rem; color: var(--text-muted);">
-                <p><strong>Реквизиты:</strong> ОсОО «Раина», ИНН: 00812202110194, ОКПО: 31290279</p>
-            </div>
-        </div>
-    </section>
+    <header class="header"><div class="container navbar"><a href="#" class="logo">Раина</a><ul class="nav-links"><li><a href="#about">О компании</a></li><li><a href="#services">Услуги</a></li><li><a href="#turnkey">Под ключ</a></li><li><a href="#equipment">Оборудование</a></li><li><a href="#projects">Проекты</a></li><li><a href="#contact">Контакты</a></li></ul><button class="menu-toggle" aria-label="Открыть меню"><i class="fas fa-bars"></i></button></div></header>
+    <section id="hero"><div class="container hero-content"><h1>ОсОО "Раина": Ваш Партнер в Вентиляции и Кондиционировании</h1><p>15 лет опыта, тысячи проектов. Создаем комфорт и здоровье с помощью современных климатических систем.</p><a href="#contact" class="btn">Получить консультацию</a></div></section>
+    <section id="about"><div class="container"><h2>О Нашей Компании</h2><div class="grid-2"><img src="https://images.unsplash.com/photo-1542744173-8e7e53415bb0?auto=format&fit=crop&w=1740&q=80" alt="Команда Раина" class="about-img"><div><h3>Основание и История</h3><p>Компания "Раина" с 2009 года является надежным партнером в области климатических решений.</p><h3>Наша Миссия</h3><p>Создание оптимального микроклимата для комфорта, здоровья и производительности наших клиентов.</p><h3>Профессиональная Команда</h3><p>Высококвалифицированные инженеры и техники с глубокими знаниями в HVAC.</p></div></div></div></section>
+    <section id="services"><div class="container"><h2>Наши Услуги</h2><div class="card-grid">
+        <div class="card"><i class="fas fa-drafting-compass main-icon"></i><div class="card-content"><h3>Проектирование</h3><p>Точные расчеты, 3D-модели и вся необходимая проектная документация.</p></div></div>
+        <div class="card"><i class="fas fa-tools main-icon"></i><div class="card-content"><h3>Монтаж</h3><p>Профессиональная установка всех типов систем HVAC, от бытовых до промышленных.</p></div></div>
+        <div class="card"><i class="fas fa-headset main-icon"></i><div class="card-content"><h3>Сервис 24/7</h3><p>Плановое обслуживание и оперативный аварийный ремонт в любое время.</p></div></div>
+        <div class="card"><i class="fas fa-sync-alt main-icon"></i><div class="card-content"><h3>Модернизация</h3><p>Повышение энергоэффективности и снижение расходов на эксплуатацию.</p></div></div>
+    </div></div></section>
+    <section id="turnkey" style="background-color: var(--card-bg);"><div class="container"><h2>Услуги "под ключ"</h2>
+    {% if services %}<div class="card-grid">
+        {% for service in services %}
+        <div class="card img-card">
+            {% if service.photo %}<img src="{{ hf_url('services', service.photo) }}" alt="{{ service.title }}" class="card-img">{% endif %}
+            <div class="card-content"><div><h3><i class="{{ service.icon }} fa-fw"></i> {{ service.title }}</h3><p>{{ service.description_short }}</p></div><div class="card-actions"><button class="btn" onclick="openModal('service', {{ loop.index0 }})">Подробнее</button></div></div>
+        </div>{% endfor %}
+    </div>{% else %}<p style="text-align: center;">Информация об услугах скоро появится.</p>{% endif %}
+    </div></section>
+    <section id="equipment"><div class="container"><h2>Наше Оборудование</h2>
+    {% if equipment %}<div class="equipment-filters">
+        <button class="filter-btn active" data-filter="all">Все</button>
+        {% for category in categories %}<button class="filter-btn" data-filter="{{ category }}">{{ category }}</button>{% endfor %}
+    </div><div class="card-grid">
+        {% for item in equipment %}
+        <div class="card equipment-card" data-category="{{ item.category|default('all') }}">
+            {% if item.photos %}<img src="{{ hf_url('equipment', item.photos[0]) }}" alt="{{ item.name }}">{% endif %}
+            <div class="card-content"><div><h3>{{ item.name }}</h3><p class="price">{{ "%.2f"|format(item.price) }} KGS</p></div><div class="card-actions"><button class="btn" onclick="openModal('equipment', {{ loop.index0 }})">Подробнее</button> <a href="https://api.whatsapp.com/send?phone={{ whatsapp_phone }}&text=Интересует: {{ item.name }}" target="_blank" class="btn" style="margin-top:10px;">Запросить</a></div></div>
+        </div>{% endfor %}
+    </div>{% else %}<p style="text-align: center;">Каталог оборудования скоро будет доступен.</p>{% endif %}
+    </div></section>
+    <section id="projects"><div class="container"><h2>Реализованные Проекты</h2>
+    {% if projects %}<div class="card-grid">
+        {% for project in projects %}
+        <div class="project-card card img-card">
+            {% if project.photos %}<img src="{{ hf_url('projects', project.photos[0]) }}" alt="{{ project.title }}" class="card-img">{% endif %}
+            <div class="card-content"><div><h3>{{ project.title }}</h3><p>{{ project.description_short }}</p></div><div class="card-actions"><button class="btn" onclick="openModal('project', {{ loop.index0 }})">Подробнее</button></div></div>
+        </div>{% endfor %}
+    </div>{% else %}<p style="text-align: center;">Информация о проектах скоро появится.</p>{% endif %}
+    </div></section>
+    <section id="contact"><div class="container" style="text-align:center;"><h2>Контакты</h2><p>Готовы стать вашим надежным партнером.</p>
+        <p><strong>Тел:</strong> <a href="tel:{{ contact_phone }}">{{ contact_phone }}</a></p>
+        <a href="https://api.whatsapp.com/send?phone={{ whatsapp_phone }}&text=Здравствуйте!" target="_blank" class="btn"><i class="fab fa-whatsapp"></i> WhatsApp</a>
+        <p style="margin-top:20px; font-size:0.9rem;">ОсОО «Раина», ИНН: 00812202110194</p>
+    </div></section>
+    <footer class="footer"><p>© {{ now.year }} ОсОО "Раина".</p></footer>
+    <div id="itemModal" class="modal"><div class="modal-content"><span class="close-btn" onclick="closeModal()">×</span><div id="modalBody" class="modal-body"></div></div></div>
+    <script>
+        const allData = {{ all_data | tojson }};
+        function hfUrl(folder, filename) { return `https://huggingface.co/datasets/{{ repo_id }}/resolve/main/${folder}/${filename}`; }
 
-    <footer class="footer">
-        <p>© {{ now.year }} ОсОО "Раина". Все права защищены.</p>
-    </footer>
+        function openModal(type, index) {
+            let item;
+            if (type === 'service') item = allData.services[index];
+            else if (type === 'equipment') item = allData.equipment[index];
+            else if (type === 'project') item = allData.projects[index];
+            else return;
 
-    <div id="detailModal" class="modal">
-        <div class="modal-content">
-            <span class="close" onclick="closeModal()" aria-label="Закрыть">×</span>
-            <div id="modalBody" class="modal-body"><p style="text-align:center; padding: 40px;">Загрузка...</p></div>
-        </div>
-    </div>
+            const modalBody = document.getElementById('modalBody');
+            let photosHtml = '';
+            if (item.photos && item.photos.length > 0) {
+                photosHtml = '<div class="modal-photos">';
+                item.photos.forEach(p => { photosHtml += `<img src="${hfUrl(type === 'service' ? 'services' : type, p)}" alt="${item.title || item.name}">`; });
+                photosHtml += '</div>';
+            } else if (type === 'service' && item.photo) {
+                 photosHtml = `<img src="${hfUrl('services', item.photo)}" alt="${item.title}" style="max-width:100%; border-radius:8px; margin-top:15px;">`;
+            }
 
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/Swiper/10.2.0/swiper-bundle.min.js"></script>
-    <script>
+            modalBody.innerHTML = `
+                <h3>${item.icon ? `<i class="${item.icon} fa-fw"></i> ` : ''}${item.title || item.name}</h3>
+                ${item.category ? `<p><strong>Категория:</strong> ${item.category}</p>` : ''}
+                ${item.price ? `<p><strong>Цена:</strong> ${item.price.toFixed(2)} KGS</p>` : ''}
+                <p>${item.description_full || item.description || 'Детальное описание отсутствует.'}</p>
+                ${photosHtml}
+            `;
+            document.getElementById('itemModal').style.display = 'block';
+            document.body.style.overflow = 'hidden';
+        }
+        function closeModal() { document.getElementById('itemModal').style.display = 'none'; document.body.style.overflow = 'auto';}
+        window.onclick = function(event) { if (event.target == document.getElementById('itemModal')) closeModal(); }
         document.addEventListener('DOMContentLoaded', function() {
-            const header = document.querySelector('.header');
             const menuToggle = document.querySelector('.menu-toggle');
             const navLinks = document.querySelector('.nav-links');
-            const detailModal = document.getElementById('detailModal');
-            const modalBody = document.getElementById('modalBody');
-
-            window.addEventListener('scroll', () => { header.classList.toggle('scrolled', window.scrollY > 50); });
-            menuToggle.addEventListener('click', () => { navLinks.classList.toggle('active'); });
-            document.querySelectorAll('.nav-links a').forEach(link => {
-                link.addEventListener('click', () => { navLinks.classList.remove('active'); });
-            });
-
+            menuToggle.addEventListener('click', () => navLinks.classList.toggle('active'));
+            document.querySelectorAll('.nav-links a').forEach(link => link.addEventListener('click', () => navLinks.classList.remove('active')));
             const filterContainer = document.querySelector('.equipment-filters');
             if (filterContainer) {
                 filterContainer.addEventListener('click', (e) => {
@@ -484,335 +277,120 @@ LANDING_TEMPLATE = '''
                     e.target.classList.add('active');
                     const filter = e.target.dataset.filter;
                     document.querySelectorAll('.equipment-card').forEach(card => {
-                        card.style.display = (filter === 'all' || card.dataset.category === filter) ? 'flex' : 'none'; // Use flex for equipment card display
+                        card.style.display = (filter === 'all' || card.dataset.category === filter) ? 'flex' : 'none';
                     });
                 });
+                 // Ensure equipment cards are flex for proper layout
+                document.querySelectorAll('.equipment-card').forEach(card => card.style.display = 'flex');
             }
-
-            window.openModal = function(type, index) {
-                 modalBody.innerHTML = '<p style="text-align:center; padding: 40px;">Загрузка...</p>';
-                 detailModal.style.display = 'block';
-                 document.body.style.overflow = 'hidden';
-
-                 fetch(`/details/${type}/${index}`)
-                    .then(response => {
-                        if (!response.ok) throw new Error(`Ошибка ${response.status}`);
-                        return response.text();
-                    })
-                    .then(html => {
-                        modalBody.innerHTML = html;
-                        if (type === 'equipment' || type === 'project') {
-                             initializeSwiper();
-                        }
-                    })
-                    .catch(error => {
-                        console.error('Ошибка загрузки деталей:', error);
-                        modalBody.innerHTML = `<p style="color: #e74c3c; text-align:center; padding: 40px;">Не удалось загрузить информацию. ${error.message}</p>`;
-                    });
-            }
-
-            window.closeModal = function() {
-                detailModal.style.display = 'none';
-                document.body.style.overflow = 'auto';
-                modalBody.innerHTML = '';
-            }
-
-             window.addEventListener('click', function(event) {
-                if (event.target === detailModal) {
-                    closeModal();
-                }
-             });
-
-            window.addEventListener('keydown', function(event) {
-                if (event.key === 'Escape' && detailModal.style.display === 'block') {
-                    closeModal();
-                }
-            });
-
-            function initializeSwiper() {
-                const swiperContainer = document.querySelector('#modalBody .swiper-container');
-                if (swiperContainer) {
-                     const swiper = new Swiper(swiperContainer, {
-                        slidesPerView: 1,
-                        spaceBetween: 20,
-                        loop: document.querySelectorAll('#modalBody .swiper-slide').length > 1,
-                        grabCursor: true,
-                        pagination: { el: '.swiper-pagination', clickable: true },
-                        navigation: { nextEl: '.swiper-button-next', prevEl: '.swiper-button-prev' },
-                        autoplay: { delay: 5000, disableOnInteraction: true, },
-                    });
-                }
-            }
-
         });
     </script>
 </body>
 </html>
 '''
 
-EQUIPMENT_DETAIL_TEMPLATE = '''
-    <div style="padding: 10px;">
-        <h3 style="text-align: center; margin-bottom: 15px;">{{ item.name }}</h3>
-        {% if item.photos and item.photos|length > 0 %}
-        <div class="swiper-container" style="max-width: 450px; margin: 0 auto 20px; border-radius: 10px; overflow: hidden;">
-            <div class="swiper-wrapper">
-                {% for photo in item.photos %}
-                <div class="swiper-slide">
-                    <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/equipment/{{ photo }}" alt="{{ item.name }} - фото {{ loop.index }}">
-                </div>
-                {% endfor %}
-            </div>
-            {% if item.photos|length > 1 %}
-            <div class="swiper-pagination"></div>
-            <div class="swiper-button-next"></div>
-            <div class="swiper-button-prev"></div>
-            {% endif %}
-        </div>
-        {% endif %}
-        <p><strong>Категория:</strong> {{ item.get('category', 'Без категории') }}</p>
-        <p><strong>Цена:</strong> {{ "%.2f"|format(item.price) }} KGS</p>
-         {% if item.description %}
-         <p><strong>Описание:</strong><br>{{ item.description|replace('\\n', '<br>')|safe }}</p>
-         {% endif %}
-         <div style="text-align: center; margin-top: 20px;">
-             <a href="https://api.whatsapp.com/send?phone={{ whatsapp_phone }}&text=Здравствуйте, интересует оборудование: {{ item.name }}" target="_blank" class="btn"><i class="fab fa-whatsapp"></i> Запросить в WhatsApp</a>
-         </div>
-    </div>
-'''
-
-SERVICE_DETAIL_TEMPLATE = '''
-     <div style="padding: 10px; text-align: center;">
-         <h3 style="margin-bottom: 15px;"><i class="{{ item.icon }} fa-fw" style="margin-right: 8px; color: var(--primary-color);"></i>{{ item.title }}</h3>
-         {% if item.photo %}
-         <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/services/{{ item.photo }}" alt="{{ item.title }}" style="max-width: 100%; max-height: 300px; object-fit: contain; margin-bottom: 20px; border-radius: 8px; border: 1px solid #2a2a4a;">
-         {% endif %}
-         <p style="text-align: left;">{{ item.description|replace('\\n', '<br>')|safe }}</p>
-         <div style="text-align: center; margin-top: 20px;">
-             <a href="https://api.whatsapp.com/send?phone={{ whatsapp_phone }}&text=Здравствуйте, интересует услуга '%s'." target="_blank" class="btn">{{ item.title }}</a>
-         </div>
-     </div>
-''' % "{{ item.title }}" # escape jinja for whatsapp link
-
-PROJECT_DETAIL_TEMPLATE = '''
-     <div style="padding: 10px; text-align: center;">
-         <h3 style="margin-bottom: 15px;">{{ item.title }}</h3>
-         {% if item.photo %}
-         <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/projects/{{ item.photo }}" alt="{{ item.title }}" style="max-width: 100%; max-height: 400px; object-fit: contain; margin-bottom: 20px; border-radius: 8px; border: 1px solid #2a2a4a;">
-         {% endif %}
-         <p style="text-align: left;">{{ item.description|replace('\\n', '<br>')|safe }}</p>
-     </div>
-'''
-
-
 ADMIN_TEMPLATE = '''
 <!DOCTYPE html>
 <html lang="ru">
 <head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Админ-панель - Раина</title>
     <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css">
     <style>
-        body { font-family: 'Poppins', sans-serif; background-color: #f4f7f9; color: #333; padding: 20px; line-height: 1.6; }
-        .container { max-width: 1200px; margin: 0 auto; background-color: #fff; padding: 25px; border-radius: 10px; box-shadow: 0 3px 10px rgba(0,0,0,0.05); }
-        .header { padding-bottom: 15px; margin-bottom: 25px; border-bottom: 1px solid #e0e0e0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px;}
-        h1, h2, h3 { font-weight: 600; color: #6a0dad; margin-bottom: 15px; }
-        h1 { font-size: 1.8rem; }
-        h2 { font-size: 1.5rem; margin-top: 30px; display: flex; align-items: center; gap: 8px; }
+        body { font-family: 'Poppins', sans-serif; background-color: #f4f7f9; color: #333; padding: 20px; }
+        .container { max-width: 1200px; margin: 0 auto; background-color: #fff; padding: 25px; border-radius: 10px; }
+        .header { padding-bottom: 15px; margin-bottom: 25px; border-bottom: 1px solid #e0e0e0; display: flex; justify-content: space-between; align-items: center; }
+        h1, h2 { font-weight: 600; color: #6a0dad; margin-bottom: 15px; }
+        h1 { font-size: 1.8rem; } h2 { font-size: 1.5rem; margin-top: 30px; }
         .section { margin-bottom: 30px; padding: 20px; background-color: #fafafa; border: 1px solid #e9e9e9; border-radius: 8px; }
-        form { margin-bottom: 20px; }
-        label { font-weight: 500; margin-top: 10px; display: block; color: #555; font-size: 0.9rem;}
-        input[type="text"], input[type="number"], textarea, select { width: 100%; padding: 10px 12px; margin-top: 5px; border: 1px solid #ddd; border-radius: 6px; font-size: 0.95rem; box-sizing: border-box; }
-        input[type="file"] { padding: 8px; cursor: pointer; border: 1px solid #ddd; margin-top: 5px;}
-        button, .button { padding: 10px 18px; border: none; border-radius: 6px; background-color: #9b59b6; color: white; font-weight: 500; cursor: pointer; transition: all 0.3s ease; margin-top: 15px; text-decoration: none; display: inline-flex; align-items: center; gap: 5px;}
-        button:hover, .button:hover { background-color: #8e44ad; }
-        .delete-button { background-color: #e74c3c; }
-        .delete-button:hover { background-color: #c0392b; }
-        .item-list { display: grid; gap: 20px; }
-        .item { background: #fff; padding: 15px 20px; border-radius: 8px; border: 1px solid #eee; }
-        .item-actions { margin-top: 15px; display: flex; gap: 10px; flex-wrap: wrap; }
-        .edit-form-container { margin-top: 15px; padding: 20px; background: #fdf9ff; border: 1px dashed #ddd; border-radius: 6px; display: none; }
-        details { background-color: #fafafa; border: 1px solid #e9e9e9; border-radius: 8px; margin-bottom: 20px; }
-        details > summary { cursor: pointer; font-weight: 600; color: #8e44ad; display: block; padding: 15px; position: relative; list-style: none; }
-        details > summary::after { content: '\\f078'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); transition: transform 0.2s ease; }
-        details[open] > summary::after { transform: translateY(-50%) rotate(180deg); }
-        .photo-preview img { max-width: 70px; max-height: 70px; border-radius: 5px; margin: 5px 5px 0 0; object-fit: cover;}
-        .message { padding: 10px 15px; border-radius: 6px; margin-bottom: 15px; }
+        label { display: block; margin-top: 10px; font-size: 0.9rem;}
+        input[type="text"], input[type="number"], textarea, select { width: 100%; padding: 10px; margin-top: 5px; border: 1px solid #ddd; border-radius: 6px; }
+        textarea {min-height: 80px;}
+        input[type="file"] { padding: 8px; border: 1px solid #ddd; margin-top:5px; display:block;}
+        button { padding: 10px 18px; border: none; border-radius: 6px; background-color: #9b59b6; color: white; cursor: pointer; margin-top: 15px; }
+        button:hover { background-color: #8e44ad; }
+        .delete-button { background-color: #e74c3c; } .delete-button:hover { background-color: #c0392b; }
+        .item { background: #fff; padding: 15px; border-radius: 8px; border: 1px solid #eee; margin-bottom:10px; }
+        .item-actions { margin-top: 10px; display: flex; gap: 10px; }
+        .edit-form-container { margin-top: 10px; padding: 15px; background: #fdf9ff; border: 1px dashed #ddd; display: none; }
+        details > summary { cursor: pointer; font-weight: 600; color: #8e44ad; padding: 10px; border-bottom:1px solid #eee; margin-bottom:10px;}
+        .photo-preview img {max-width:50px; max-height:50px; margin-right:5px; border-radius:4px;}
+        .message { padding: 10px; border-radius: 6px; margin-bottom: 15px; }
         .message.success { background-color: #d4edda; color: #155724; }
         .message.error { background-color: #f8d7da; color: #721c24; }
-        .message.warning { background-color: #fff3cd; color: #856404; }
     </style>
 </head>
 <body>
     <div class="container">
-        <div class="header"><h1><i class="fas fa-tools"></i> Админ-панель "Раина"</h1><a href="{{ url_for('landing') }}" class="button"><i class="fas fa-home"></i> Перейти на сайт</a></div>
+        <div class="header"><h1><i class="fas fa-tools"></i> Админ-панель "Раина"</h1><a href="{{ url_for('landing') }}" style="text-decoration:none;"><button><i class="fas fa-home"></i> Сайт</button></a></div>
         {% with messages = get_flashed_messages(with_categories=true) %}{% if messages %}{% for category, message in messages %}<div class="message {{ category }}">{{ message }}</div>{% endfor %}{% endif %}{% endwith %}
-        
-        <div class="section">
-            <h2><i class="fas fa-sync-alt"></i> Синхронизация</h2>
-            <form method="POST" action="{{ url_for('force_upload') }}" style="display: inline;" onsubmit="return confirm('Вы уверены, что хотите принудительно загрузить локальные данные на сервер?');"><button type="submit" class="button" title="Загрузить локальные файлы на Hugging Face"><i class="fas fa-upload"></i> Загрузить БД</button></form>
-            <form method="POST" action="{{ url_for('force_download') }}" style="display: inline;" onsubmit="return confirm('Вы уверены, что хотите принудительно скачать данные с сервера?');"><button type="submit" class="button" title="Скачать файлы (перезапишет локальные)"><i class="fas fa-download"></i> Скачать БД</button></form>
+        <div class="section"><h2><i class="fas fa-sync-alt"></i> Синхронизация</h2>
+            <form method="POST" action="{{ url_for('force_upload') }}" style="display: inline;"><button type="submit">Загрузить на сервер</button></form>
+            <form method="POST" action="{{ url_for('force_download') }}" style="display: inline;"><button type="submit">Скачать с сервера</button></form>
         </div>
 
-        <div class="section">
-            <h2><i class="fas fa-star"></i> Реализованные проекты</h2>
-            <details><summary>Добавить проект</summary>
-                <div class="form-content">
-                    <form method="POST" enctype="multipart/form-data"><input type="hidden" name="action" value="add_project">
-                        <label>Название*:</label><input type="text" name="title" required>
-                        <label>Описание*:</label><textarea name="description" rows="3" required></textarea>
-                        <label>Фото*:</label><input type="file" name="photo" accept="image/*" required>
-                        <button type="submit"><i class="fas fa-save"></i> Добавить проект</button>
-                    </form>
-                </div>
-            </details>
-            <div class="item-list">
-            {% for project in projects %}
-                <div class="item">
-                     <div style="display: flex; gap: 15px; align-items: flex-start;">
-                          <div class="photo-preview" style="flex-shrink: 0;">
-                             {% if project.photo %}
-                             <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/projects/{{ project.photo }}" alt="Фото">
-                             {% endif %}
-                         </div>
-                         <div style="flex-grow: 1;">
-                             <p><strong>{{ project.title }}</strong></p>
-                             <p>{{ project.description[:100] }}{% if project.description|length > 100 %}...{% endif %}</p>
-                         </div>
-                     </div>
-                    <div class="item-actions">
-                        <button onclick="toggleEditForm('edit-project-{{ loop.index0 }}')"><i class="fas fa-edit"></i> Редактировать</button>
-                        <form method="POST" style="margin:0;" onsubmit="return confirm('Удалить проект \'{{ project.title }}\'?');"><input type="hidden" name="action" value="delete_project"><input type="hidden" name="index" value="{{ loop.index0 }}"><button type="submit" class="delete-button"><i class="fas fa-trash-alt"></i> Удалить</button></form>
-                    </div>
-                    <div id="edit-project-{{ loop.index0 }}" class="edit-form-container">
-                        <form method="POST" enctype="multipart/form-data"><input type="hidden" name="action" value="edit_project"><input type="hidden" name="index" value="{{ loop.index0 }}">
-                             <label>Название*:</label><input type="text" name="title" value="{{ project.title }}" required>
-                             <label>Описание*:</label><textarea name="description" rows="3" required>{{ project.description }}</textarea>
-                             <label>Заменить фото:</label><input type="file" name="photo" accept="image/*">
-                             <button type="submit"><i class="fas fa-save"></i> Сохранить</button>
-                        </form>
-                    </div>
-                </div>
-            {% endfor %}
-            </div>
-        </div>
-
-        <div class="section">
-            <h2><i class="fas fa-concierge-bell"></i> Услуги "под ключ"</h2>
-            <details><summary>Добавить услугу</summary>
-                <div class="form-content">
-                     <form method="POST" enctype="multipart/form-data"><input type="hidden" name="action" value="add_service">
-                         <label>Заголовок*:</label><input type="text" name="title" required>
-                         <label>Иконка (FontAwesome)*:</label><input type="text" name="icon" placeholder="fas fa-tools" required>
-                         <label>Описание*:</label><textarea name="description" rows="3" required></textarea>
-                         <label>Фото:</label><input type="file" name="photo" accept="image/*">
-                         <button type="submit"><i class="fas fa-save"></i> Добавить услугу</button>
-                     </form>
-                </div>
-            </details>
-            <div class="item-list">
-            {% for service in services %}
-                <div class="item">
-                     <div style="display: flex; gap: 15px; align-items: flex-start;">
-                          <div class="photo-preview" style="flex-shrink: 0;">
-                             {% if service.photo %}
-                             <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/services/{{ service.photo }}" alt="Фото">
-                             {% endif %}
-                         </div>
-                         <div style="flex-grow: 1;">
-                             <p><i class="{{ service.icon }} fa-fw"></i> <strong>{{ service.title }}</strong></p>
-                             <p>{{ service.description[:100] }}{% if service.description|length > 100 %}...{% endif %}</p>
-                         </div>
-                     </div>
-                    <div class="item-actions">
-                        <button onclick="toggleEditForm('edit-service-{{ loop.index0 }}')"><i class="fas fa-edit"></i> Редактировать</button>
-                        <form method="POST" style="margin:0;" onsubmit="return confirm('Удалить услугу \'{{ service.title }}\'?');"><input type="hidden" name="action" value="delete_service"><input type="hidden" name="index" value="{{ loop.index0 }}"><button type="submit" class="delete-button"><i class="fas fa-trash-alt"></i> Удалить</button></form>
-                    </div>
-                     <div id="edit-service-{{ loop.index0 }}" class="edit-form-container">
-                         <form method="POST" enctype="multipart/form-data"><input type="hidden" name="action" value="edit_service"><input type="hidden" name="index" value="{{ loop.index0 }}">
-                             <label>Заголовок*:</label><input type="text" name="title" value="{{ service.title }}" required>
-                             <label>Иконка*:</label><input type="text" name="icon" value="{{ service.icon }}" required>
-                             <label>Описание*:</label><textarea name="description" rows="3" required>{{ service.description }}</textarea>
-                             <label>Заменить фото:</label><input type="file" name="photo" accept="image/*">
-                             <button type="submit"><i class="fas fa-save"></i> Сохранить</button>
-                         </form>
-                     </div>
-                </div>
-            {% endfor %}
-            </div>
-        </div>
-
-        <div class="section">
-            <h2><i class="fas fa-box-open"></i> Оборудование</h2>
-            <details><summary>Добавить категорию</summary>
-                <div class="form-content">
-                    <form method="POST"><input type="hidden" name="action" value="add_category"><label>Название:</label><input type="text" name="category_name" required><button type="submit"><i class="fas fa-plus"></i> Добавить</button></form>
-                </div>
-            </details>
-            <div class="item-list">
-            {% for category in categories %}
-                 <div class="item" style="display: flex; justify-content: space-between; align-items: center;">
-                     <span>{{ category }}</span>
-                     <form method="POST" style="margin: 0;" onsubmit="return confirm('Удалить категорию \'{{ category }}\'?');"><input type="hidden" name="action" value="delete_category"><input type="hidden" name="category_name" value="{{ category }}"><button type="submit" class="delete-button" style="margin:0;"><i class="fas fa-trash-alt"></i></button></form>
-                 </div>
-            {% endfor %}
-            </div>
-
-            <details style="margin-top:20px;"><summary>Добавить оборудование</summary>
-                <div class="form-content">
-                     <form method="POST" enctype="multipart/form-data"><input type="hidden" name="action" value="add_equipment">
-                         <label>Название*:</label><input type="text" name="name" required>
-                         <label>Цена (KGS)*:</label><input type="number" name="price" step="0.01" min="0" required>
-                         <label>Категория:</label><select name="category"><option value="Без категории">Без категории</option>{% for cat in categories %}<option value="{{ cat }}">{{ cat }}</option>{% endfor %}</select>
-                         <label>Фотографии (до 10 шт.):</label><input type="file" name="photos" accept="image/*" multiple>
-                         <button type="submit"><i class="fas fa-save"></i> Добавить</button>
-                     </form>
-                </div>
-            </details>
-            <div class="item-list">
-            {% for item in equipment %}
+        {% macro render_item_form(action_type, item_type, item=None, index=None, categories=None) %}
+            <form method="POST" enctype="multipart/form-data">
+                <input type="hidden" name="action" value="{{ action_type }}_{{ item_type }}">
+                {% if index is not none %}<input type="hidden" name="index" value="{{ index }}">{% endif %}
+                <label>Название/Заголовок*:</label><input type="text" name="title" value="{{ item.title if item else '' }}" required>
+                {% if item_type == 'service' %}<label>Иконка (FontAwesome)*:</label><input type="text" name="icon" value="{{ item.icon if item else 'fas fa-check' }}" required>{% endif %}
+                <label>Короткое описание (для карточки)*:</label><textarea name="description_short" rows="2" required>{{ item.description_short if item else '' }}</textarea>
+                <label>Полное описание (для модального окна):</label><textarea name="description_full" rows="4">{{ item.description_full if item else '' }}</textarea>
+                {% if item_type == 'equipment' %}
+                    <label>Цена (KGS)*:</label><input type="number" name="price" value="{{ item.price if item else '' }}" step="0.01" min="0" required>
+                    <label>Категория:</label><select name="category">
+                        <option value="Без категории" {% if item and item.category == 'Без категории' %}selected{% endif %}>Без категории</option>
+                        {% for cat in categories %}<option value="{{ cat }}" {% if item and item.category == cat %}selected{% endif %}>{{ cat }}</option>{% endfor %}
+                    </select>
+                {% endif %}
+                <label>{{ 'Заменить фото (для Услуг - 1 фото):' if item else 'Фото (для Услуг - 1 фото):' }}</label>
+                <input type="file" name="photos" {{ 'multiple' if item_type != 'service' }} accept="image/*" {{ 'required' if action_type == 'add' and item_type != 'service' and not item else '' }}>
+                {% if item and item.get('photos') %} <div class="photo-preview">Текущие фото: {% for p in item.photos %}<img src="{{ hf_url(item_type, p) }}">{% endfor %}</div> {% endif %}
+                {% if item and item_type == 'service' and item.get('photo') %} <div class="photo-preview">Текущее фото: <img src="{{ hf_url('services', item.photo) }}"></div> {% endif %}
+                <button type="submit">{{ 'Сохранить' if item else 'Добавить' }}</button>
+            </form>
+        {% endmacro %}
+
+        {% for item_conf in config_sections %}
+        <div class="section"><h2><i class="{{ item_conf.icon }}"></i> {{ item_conf.title }}</h2>
+            <details><summary>Добавить {{ item_conf.singular }}</summary>{{ render_item_form('add', item_conf.key, categories=categories if item_conf.key == 'equipment' else None) }}</details>
+            {% for item in data[item_conf.key] %}
             <div class="item">
-                 <div style="display: flex; gap: 15px; align-items: flex-start;">
-                      <div class="photo-preview" style="flex-shrink: 0;">
-                         {% if item.photos %}
-                         <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/equipment/{{ item.photos[0] }}" alt="Фото">
-                         {% else %}
-                         <img src="https://via.placeholder.com/70x70.png?text=N/A" alt="Нет фото">
-                         {% endif %}
-                     </div>
-                     <div style="flex-grow: 1;">
-                         <p><strong>{{ item.name }}</strong> ({{ item.category }})</p>
-                         <p>Цена: {{ "%.2f"|format(item.price) }} KGS</p>
-                     </div>
-                 </div>
+                <p><strong>{{ item.title if item.title else item.name }}</strong> {% if item_conf.key == 'service' %}(<i class="{{item.icon}}"></i>){% endif %} - {{item.description_short[:50]}}...</p>
                 <div class="item-actions">
-                     <button onclick="toggleEditForm('edit-eq-{{ loop.index0 }}')"><i class="fas fa-edit"></i> Редактировать</button>
-                    <form method="POST" style="margin:0;" onsubmit="return confirm('Удалить оборудование \'{{ item.name }}\'?');"><input type="hidden" name="action" value="delete_equipment"><input type="hidden" name="index" value="{{ loop.index0 }}"><button type="submit" class="delete-button"><i class="fas fa-trash-alt"></i> Удалить</button></form>
-                </div>
-                <div id="edit-eq-{{ loop.index0 }}" class="edit-form-container">
-                    <form method="POST" enctype="multipart/form-data"><input type="hidden" name="action" value="edit_equipment"><input type="hidden" name="index" value="{{ loop.index0 }}">
-                        <label>Название*:</label><input type="text" name="name" value="{{ item.name }}" required>
-                        <label>Цена (KGS)*:</label><input type="number" name="price" value="{{ item.price }}" step="0.01" min="0" required>
-                        <label>Категория:</label><select name="category">{% for cat in categories %}<option value="{{ cat }}" {% if item.category == cat %}selected{% endif %}>{{ cat }}</option>{% endfor %}</select>
-                        <label>Заменить фотографии (до 10 шт.):</label><input type="file" name="photos" accept="image/*" multiple>
-                        <button type="submit"><i class="fas fa-save"></i> Сохранить</button>
-                    </form>
+                    <button onclick="toggleEditForm('edit-{{item_conf.key}}-{{loop.index0}}')">Редактировать</button>
+                    <form method="POST" style="margin:0;"><input type="hidden" name="action" value="delete_{{item_conf.key}}"><input type="hidden" name="index" value="{{loop.index0}}"><button type="submit" class="delete-button">Удалить</button></form>
                 </div>
-            </div>
-            {% endfor %}
-            </div>
+                <div id="edit-{{item_conf.key}}-{{loop.index0}}" class="edit-form-container">{{ render_item_form('edit', item_conf.key, item, loop.index0, categories=categories if item_conf.key == 'equipment' else None) }}</div>
+            </div>{% endfor %}
+        </div>{% endfor %}
+        
+        <div class="section"><h2><i class="fas fa-tags"></i> Категории оборудования</h2>
+            <details><summary>Добавить категорию</summary><form method="POST"><input type="hidden" name="action" value="add_category"><label>Название:</label><input type="text" name="category_name" required><button type="submit">Добавить</button></form></details>
+            {% for category in categories %}<div class="item" style="display:flex; justify-content:space-between; align-items:center;"><span>{{category}}</span><form method="POST" style="margin:0;"><input type="hidden" name="action" value="delete_category"><input type="hidden" name="category_name" value="{{category}}"><button type="submit" class="delete-button" style="margin:0;">Удалить</button></form></div>{% endfor %}
         </div>
-        <script>function toggleEditForm(id) { document.getElementById(id).style.display = document.getElementById(id).style.display === 'block' ? 'none' : 'block'; }</script>
-    </body>
-    </html>
+        <script>function toggleEditForm(id){document.getElementById(id).style.display = document.getElementById(id).style.display === 'block'?'none':'block';}</script>
+    </body></html>
 '''
 
+def hf_url_template_filter(folder, filename):
+    return f"https://huggingface.co/datasets/{REPO_ID}/resolve/main/{folder}/{filename}"
+app.jinja_env.filters['hf_url'] = hf_url_template_filter
+
 @app.route('/')
 def landing():
     data = load_data()
+    # Create short descriptions if not present for landing page cards
+    for item_type in ['services', 'projects', 'equipment']:
+        for item in data.get(item_type, []):
+            if 'description_short' not in item:
+                 desc_full = item.get('description_full') or item.get('description', '')
+                 item['description_short'] = (desc_full[:100] + '...') if desc_full and len(desc_full) > 100 else desc_full
     return render_template_string(
         LANDING_TEMPLATE,
+        all_data=data, # For JS modal
         services=data.get('services', []),
         equipment=data.get('equipment', []),
         categories=sorted(data.get('categories', [])),
@@ -820,253 +398,138 @@ def landing():
         repo_id=REPO_ID,
         contact_phone=CONTACT_PHONE,
         whatsapp_phone=WHATSAPP_PHONE,
-        now=datetime.utcnow()
+        now=datetime.utcnow(),
+        hf_url=hf_url_template_filter # Make it available in template context
     )
 
 @app.route('/admin', methods=['GET', 'POST'])
 def admin():
     data = load_data()
-    
+    config_sections = [
+        {'key': 'service', 'title': 'Услуги "под ключ"', 'singular': 'услугу', 'icon': 'fas fa-concierge-bell', 'fields': ['title', 'icon', 'description_short', 'description_full'], 'photo_type': 'single'},
+        {'key': 'project', 'title': 'Реализованные проекты', 'singular': 'проект', 'icon': 'fas fa-star', 'fields': ['title', 'description_short', 'description_full'], 'photo_type': 'multiple'},
+        {'key': 'equipment', 'title': 'Оборудование', 'singular': 'оборудование', 'icon': 'fas fa-box-open', 'fields': ['title', 'price', 'category', 'description_short', 'description_full'], 'photo_type': 'multiple'}
+    ]
+
     if request.method == 'POST':
         action = request.form.get('action')
-        logging.info(f"Admin action: {action}")
         try:
-            if action == 'add_category':
+            action_type, item_key_raw = action.split('_', 1)
+            item_key = item_key_raw + ('s' if item_key_raw in ['project', 'service'] and not item_key_raw.endswith('s') else '') # Ensure plural for dict keys like 'projects'
+
+            current_config = next((c for c in config_sections if c['key'] == item_key_raw), None)
+
+            if action_type in ['add', 'edit']:
+                item_data = {field: request.form.get(field) for field in current_config['fields']}
+                item_data['title'] = request.form.get('title') # Common field
+                if 'price' in item_data: item_data['price'] = float(item_data['price'] or 0)
+
+                # Handle photos
+                uploaded_photos = []
+                photo_files = request.files.getlist('photos')
+                if photo_files and any(f.filename for f in photo_files):
+                    for photo_file in photo_files:
+                        if photo_file and photo_file.filename:
+                             filename = upload_photo_to_hf(photo_file, item_data['title'], item_key)
+                             if filename: uploaded_photos.append(filename)
+                    if not uploaded_photos and (action_type == 'add' and item_key_raw != 'service'): # Require photo on add for project/equipment
+                         flash(f"Фото обязательно для {current_config['singular']}.", 'error'); return redirect(url_for('admin'))
+
+
+                if action_type == 'add':
+                    if current_config['photo_type'] == 'single': item_data['photo'] = uploaded_photos[0] if uploaded_photos else None
+                    else: item_data['photos'] = uploaded_photos
+                    data[item_key].append(item_data)
+                    flash(f"{current_config['singular'].capitalize()} '{item_data['title']}' добавлен(а).", 'success')
+                
+                elif action_type == 'edit':
+                    index = int(request.form.get('index'))
+                    original_item = data[item_key][index]
+                    if uploaded_photos: # New photos were uploaded
+                        if current_config['photo_type'] == 'single':
+                            delete_photo_from_hf(original_item.get('photo'), item_key)
+                            item_data['photo'] = uploaded_photos[0]
+                        else:
+                            for old_photo in original_item.get('photos', []): delete_photo_from_hf(old_photo, item_key)
+                            item_data['photos'] = uploaded_photos
+                    else: # No new photos, keep old ones
+                        if current_config['photo_type'] == 'single': item_data['photo'] = original_item.get('photo')
+                        else: item_data['photos'] = original_item.get('photos', [])
+                    data[item_key][index] = item_data
+                    flash(f"{current_config['singular'].capitalize()} '{item_data['title']}' обновлен(а).", 'success')
+
+            elif action_type == 'delete':
+                index = int(request.form.get('index'))
+                item_to_delete = data[item_key].pop(index)
+                if current_config['photo_type'] == 'single': delete_photo_from_hf(item_to_delete.get('photo'), item_key)
+                else: 
+                    for p in item_to_delete.get('photos', []): delete_photo_from_hf(p, item_key)
+                flash(f"{current_config['singular'].capitalize()} '{item_to_delete.get('title') or item_to_delete.get('name')}' удален(а).", 'success')
+            
+            elif action == 'add_category':
                 name = request.form.get('category_name', '').strip()
-                if name and name not in data['categories']:
-                    data['categories'].append(name)
-                    flash(f"Категория '{name}' добавлена.", 'success')
+                if name and name not in data['categories']: data['categories'].append(name); flash(f"Категория '{name}' добавлена.", 'success')
                 else: flash("Категория уже существует или пуста.", 'error')
             
             elif action == 'delete_category':
                 name = request.form.get('category_name')
-                if name in data['categories']:
-                    data['categories'].remove(name)
-                    flash(f"Категория '{name}' удалена.", 'success')
-
-            elif action == 'add_equipment':
-                name = request.form.get('name', '').strip()
-                price = round(float(request.form.get('price', 0)), 2)
-                category = request.form.get('category')
-                photos = request.files.getlist('photos')
-                if not name or price <= 0:
-                    flash("Название и цена обязательны.", 'error')
-                    return redirect(url_for('admin'))
-                item_data = {'name': name, 'price': price, 'category': category}
-                uploaded_photos = upload_item_photos_to_hf(photos, name, 'equipment')
-                if uploaded_photos:
-                    item_data['photos'] = uploaded_photos
-                data['equipment'].append(item_data)
-                flash(f"Оборудование '{name}' добавлено.", 'success')
-                
-            elif action == 'edit_equipment':
-                index = int(request.form.get('index'))
-                if not (0 <= index < len(data.get('equipment', []))):
-                     flash("Ошибка: неверный индекс оборудования.", "error")
-                     return redirect(url_for('admin'))
-                original_item = data['equipment'][index]
-                
-                name = request.form.get('name', original_item.get('name', '')).strip()
-                price = round(float(request.form.get('price', original_item.get('price', 0))), 2)
-                category = request.form.get('category', original_item.get('category'))
-                photos = request.files.getlist('photos')
-
-                item_data = {'name': name, 'price': price, 'category': category}
-                
-                if photos and any(f.filename for f in photos):
-                     uploaded_photos = upload_item_photos_to_hf(photos, name, 'equipment')
-                     if uploaded_photos:
-                         delete_item_photos_from_hf(original_item.get('photos', []), 'equipment')
-                         item_data['photos'] = uploaded_photos
-                     else:
-                         item_data['photos'] = original_item.get('photos') # Keep old photos if new upload failed
-                         flash("Загрузка новых фото не удалась.", "warning")
-                else:
-                    item_data['photos'] = original_item.get('photos') # Keep old photos if no new files selected
-
-                data['equipment'][index] = item_data
-                flash(f"Оборудование '{name}' обновлено.", 'success')
-
-            elif action == 'delete_equipment':
-                index = int(request.form.get('index'))
-                if not (0 <= index < len(data.get('equipment', []))):
-                     flash("Ошибка: неверный индекс оборудования.", "error")
-                     return redirect(url_for('admin'))
-                item = data['equipment'].pop(index)
-                delete_item_photos_from_hf(item.get('photos', []), 'equipment')
-                flash(f"Оборудование '{item.get('name')}' удалено.", 'success')
-            
-            elif action == 'add_service':
-                title = request.form.get('title', '').strip()
-                icon = request.form.get('icon', 'fas fa-check').strip()
-                description = request.form.get('description', '').strip()
-                photo_file = request.files.get('photo')
-                if not all([title, icon, description]):
-                    flash("Все поля услуги обязательны.", 'error')
-                    return redirect(url_for('admin'))
-                item_data = {'title': title, 'icon': icon, 'description': description}
-                uploaded_photos = upload_item_photos_to_hf([photo_file], title, 'services')
-                if uploaded_photos:
-                     item_data['photo'] = uploaded_photos[0]
-                data['services'].append(item_data)
-                flash(f"Услуга '{title}' добавлена.", 'success')
-            
-            elif action == 'edit_service':
-                index = int(request.form.get('index'))
-                if not (0 <= index < len(data.get('services', []))):
-                     flash("Ошибка: неверный индекс услуги.", "error")
-                     return redirect(url_for('admin'))
-                original_item = data['services'][index]
-
-                title = request.form.get('title', original_item.get('title', '')).strip()
-                icon = request.form.get('icon', original_item.get('icon', 'fas fa-check')).strip()
-                description = request.form.get('description', original_item.get('description', '')).strip()
-                photo_file = request.files.get('photo')
-
-                item_data = {'title': title, 'icon': icon, 'description': description}
-
-                if photo_file and photo_file.filename:
-                    uploaded_photos = upload_item_photos_to_hf([photo_file], title, 'services')
-                    if uploaded_photos:
-                        delete_item_photos_from_hf([original_item.get('photo')], 'services')
-                        item_data['photo'] = uploaded_photos[0]
-                    else:
-                        item_data['photo'] = original_item.get('photo') # Keep old photo if new upload failed
-                        flash("Загрузка нового фото не удалась.", "warning")
-                else:
-                    item_data['photo'] = original_item.get('photo') # Keep old photo if no new file selected
-                    
-                data['services'][index] = item_data
-                flash(f"Услуга '{title}' обновлена.", 'success')
-
-            elif action == 'delete_service':
-                index = int(request.form.get('index'))
-                if not (0 <= index < len(data.get('services', []))):
-                     flash("Ошибка: неверный индекс услуги.", "error")
-                     return redirect(url_for('admin'))
-                item = data['services'].pop(index)
-                delete_item_photos_from_hf([item.get('photo')], 'services')
-                flash(f"Услуга '{item.get('title')}' удалена.", 'success')
-
-            elif action == 'add_project':
-                title = request.form.get('title', '').strip()
-                description = request.form.get('description', '').strip()
-                photo_file = request.files.get('photo')
-                if not all([title, description]) or not (photo_file and photo_file.filename):
-                    flash("Название, описание и фото обязательны для нового проекта.", 'error')
-                    return redirect(url_for('admin'))
-                item_data = {'title': title, 'description': description}
-                uploaded_photos = upload_item_photos_to_hf([photo_file], title, 'projects')
-                if uploaded_photos:
-                    item_data['photo'] = uploaded_photos[0]
-                    data['projects'].append(item_data)
-                    flash(f"Проект '{title}' добавлен.", 'success')
-                else:
-                     flash("Не удалось загрузить фото для проекта.", "error")
-
-
-            elif action == 'edit_project':
-                index = int(request.form.get('index'))
-                if not (0 <= index < len(data.get('projects', []))):
-                     flash("Ошибка: неверный индекс проекта.", "error")
-                     return redirect(url_for('admin'))
-                original_item = data['projects'][index]
-
-                title = request.form.get('title', original_item.get('title', '')).strip()
-                description = request.form.get('description', original_item.get('description', '')).strip()
-                photo_file = request.files.get('photo')
-
-                item_data = {'title': title, 'description': description}
-
-                if photo_file and photo_file.filename:
-                    uploaded_photos = upload_item_photos_to_hf([photo_file], title, 'projects')
-                    if uploaded_photos:
-                        delete_item_photos_from_hf([original_item.get('photo')], 'projects')
-                        item_data['photo'] = uploaded_photos[0]
-                    else:
-                        item_data['photo'] = original_item.get('photo') # Keep old photo if new upload failed
-                        flash("Загрузка нового фото не удалась.", "warning")
-                else:
-                    item_data['photo'] = original_item.get('photo') # Keep old photo if no new file selected
-                    
-                data['projects'][index] = item_data
-                flash(f"Проект '{title}' обновлен.", 'success')
-
-            elif action == 'delete_project':
-                index = int(request.form.get('index'))
-                if not (0 <= index < len(data.get('projects', []))):
-                     flash("Ошибка: неверный индекс проекта.", "error")
-                     return redirect(url_for('admin'))
-                item = data['projects'].pop(index)
-                delete_item_photos_from_hf([item.get('photo')], 'projects')
-                flash(f"Проект '{item.get('title')}' удален.", 'success')
-
-            else:
-                 flash(f"Неизвестное действие: {action}", 'warning')
+                if name in data['categories']: data['categories'].remove(name); flash(f"Категория '{name}' удалена.", 'success')
 
             save_data(data)
-            return redirect(url_for('admin'))
         except Exception as e:
-             logging.error(f"Admin action '{action}' failed: {e}", exc_info=True)
-             flash(f"Произошла ошибка: {e}", 'error')
-             return redirect(url_for('admin'))
+            logging.error(f"Admin action '{action}' failed: {e}", exc_info=True)
+            flash(f"Произошла ошибка: {e}", 'error')
+        return redirect(url_for('admin'))
 
     return render_template_string(
-        ADMIN_TEMPLATE,
-        equipment=data.get('equipment', []),
-        categories=sorted(data.get('categories', [])),
-        services=data.get('services', []),
-        projects=data.get('projects', [])
+        ADMIN_TEMPLATE, data=data, categories=sorted(data.get('categories', [])),
+        config_sections=config_sections, hf_url=hf_url_template_filter
     )
 
-@app.route('/details/<item_type>/<int:index>')
-def item_detail_modal(item_type, index):
-    data = load_data()
-    item = None
-    template = None
-    item_list = []
-
-    if item_type == 'equipment':
-        item_list = data.get('equipment', [])
-        template = EQUIPMENT_DETAIL_TEMPLATE
-    elif item_type == 'service':
-        item_list = data.get('services', [])
-        template = SERVICE_DETAIL_TEMPLATE
-    elif item_type == 'project':
-        item_list = data.get('projects', [])
-        template = PROJECT_DETAIL_TEMPLATE
-    else:
-        return "Неизвестный тип объекта.", 404
-
+def upload_photo_to_hf(photo_file_storage, item_name, folder):
+    if not photo_file_storage or not photo_file_storage.filename or not HF_TOKEN_WRITE: return None
     try:
-        item = item_list[index]
-    except IndexError:
-        return "Объект не найден.", 404
-
-    return render_template_string(
-        template,
-        item=item,
-        repo_id=REPO_ID,
-        whatsapp_phone=WHATSAPP_PHONE
-    )
+        api = HfApi()
+        safe_name = secure_filename(item_name.replace(' ', '_'))[:50]
+        ext = os.path.splitext(photo_file_storage.filename)[1].lower()
+        if ext not in ['.jpg', '.jpeg', '.png', '.gif', '.webp']:
+            flash(f"Неподдерживаемый формат файла: {photo_file_storage.filename}", 'warning'); return None
+        
+        # Save temporarily before upload
+        temp_filename = f"{safe_name}_{datetime.now().strftime('%Y%m%d%H%M%S%f')}{ext}"
+        temp_path = os.path.join(UPLOAD_FOLDER_TEMP, temp_filename)
+        photo_file_storage.save(temp_path)
+
+        # Upload from temp path
+        hf_photo_filename = temp_filename # Use the same generated unique name
+        api.upload_file(
+            path_or_fileobj=temp_path, path_in_repo=f"{folder}/{hf_photo_filename}",
+            repo_id=REPO_ID, repo_type="dataset", token=HF_TOKEN_WRITE
+        )
+        os.remove(temp_path) # Clean up temp file
+        return hf_photo_filename
+    except Exception as e:
+        logging.error(f"Error uploading photo {photo_file_storage.filename}: {e}", exc_info=True)
+        flash(f"Ошибка загрузки фото {photo_file_storage.filename}.", 'error')
+        if 'temp_path' in locals() and os.path.exists(temp_path): os.remove(temp_path)
+        return None
 
+def delete_photo_from_hf(photo_filename, folder):
+    if not photo_filename or not HF_TOKEN_WRITE: return
+    try:
+        api = HfApi()
+        api.delete_files(repo_id=REPO_ID, paths_in_repo=[f"{folder}/{photo_filename}"], repo_type="dataset", token=HF_TOKEN_WRITE)
+    except HfHubHTTPError as e:
+        if e.response.status_code != 404: logging.error(f"Error deleting photo {photo_filename}: {e}")
+    except Exception as e: logging.error(f"Error deleting photo {photo_filename}: {e}")
 
 @app.route('/force_upload', methods=['POST'])
-def force_upload():
-    upload_db_to_hf()
-    flash("Данные загружены на сервер.", 'success')
-    return redirect(url_for('admin'))
-
+def force_upload(): upload_db_to_hf(); flash("Данные загружены.", 'success'); return redirect(url_for('admin'))
 @app.route('/force_download', methods=['POST'])
-def force_download():
-    download_db_from_hf()
-    flash("Данные скачаны с сервера.", 'success')
-    return redirect(url_for('admin'))
+def force_download(): download_db_from_hf(); flash("Данные скачаны.", 'success'); return redirect(url_for('admin'))
 
 if __name__ == '__main__':
-    logging.info("Application starting up...")
     download_db_from_hf()
-    if HF_TOKEN_WRITE:
-        threading.Thread(target=periodic_backup, daemon=True).start()
+    if HF_TOKEN_WRITE: threading.Thread(target=periodic_backup, daemon=True).start()
     port = int(os.environ.get('PORT', 7860))
     app.run(debug=False, host='0.0.0.0', port=port)