Update app.py

app.py

@@ -10,9 +10,9 @@ from travel import (
     run_task
 )
 
-# st.set_page_config()는 다른 Streamlit 함수 호출보다 가장 먼저 실행되어야 합니다.
+# st.set_page_config()는 다른 Streamlit 함수보다 가장 먼저 실행되어야 합니다.
 st.set_page_config(
-    page_title="Globetrotter AI: Your AI Agent for Travelling",  # 기본값은 영어
+    page_title="Globetrotter AI: Your AI Agent for Travelling",
     page_icon="✈️",
     layout="wide",
     initial_sidebar_state="expanded"
@@ -52,7 +52,14 @@ translations = {
          "travel_agents": "Travel Agents",
          "share_itinerary": "Share Your Itinerary",
          "save_for_mobile": "Save for Mobile",
-         "built_with": "Built with ❤️ for you"
+         "built_with": "Built with ❤️ for you",
+         # 출력 관련 추가 텍스트
+         "itinerary_ready": "Your Travel Itinerary is Ready! 🎉",
+         "personalized_experience": "We've created a personalized travel experience just for you. Explore your itinerary below.",
+         "agent_activity": "Agent Activity",
+         "error_origin_destination": "Please enter both origin and destination.",
+         "your_itinerary_file": "Your Itinerary File",
+         "text_format": "Text format - Can be opened in any text editor"
     },
     "ko": {
          "page_title": "Globetrotter AI: 당신의 여행을 위한 AI 에이전트",
@@ -84,7 +91,14 @@ translations = {
          "travel_agents": "여행 에이전트",
          "share_itinerary": "일정 공유",
          "save_for_mobile": "모바일 저장",
-         "built_with": "당신을 위해 ❤️ 만들어졌습니다"
+         "built_with": "당신을 위해 ❤️ 만들어졌습니다",
+         # 출력 관련 추가 텍스트
+         "itinerary_ready": "여행 일정이 준비되었습니다! 🎉",
+         "personalized_experience": "당신만을 위한 맞춤형 여행 경험이 만들어졌습니다. 아래에서 일정을 확인하세요.",
+         "agent_activity": "에이전트 활동",
+         "error_origin_destination": "출발지와 목적지를 모두 입력하세요.",
+         "your_itinerary_file": "당신의 여행 일정 파일",
+         "text_format": "텍스트 형식 - 모든 텍스트 편집기에서 열 수 있습니다."
     },
     "ja": {
          "page_title": "Globetrotter AI: あなたの旅行のためのAIエージェント",
@@ -116,7 +130,14 @@ translations = {
          "travel_agents": "旅行エージェント",
          "share_itinerary": "旅行プランを共有",
          "save_for_mobile": "モバイル保存",
-         "built_with": "愛を込めて作られました"
+         "built_with": "愛を込めて作られました",
+         # 출력 관련 추가 텍스트
+         "itinerary_ready": "旅行プランの準備ができました！ 🎉",
+         "personalized_experience": "あなたのためにパーソナライズされた旅行体験を作成しました。下のプランをご覧ください。",
+         "agent_activity": "エージェントアクティビティ",
+         "error_origin_destination": "出発地と目的地の両方を入力してください。",
+         "your_itinerary_file": "あなたの旅行プランファイル",
+         "text_format": "テキスト形式 - 任意のテキストエディタで開けます。"
     },
     "zh": {
          "page_title": "Globetrotter AI：您的旅行 AI 代理",
@@ -148,7 +169,14 @@ translations = {
          "travel_agents": "旅行代理",
          "share_itinerary": "分享行程",
          "save_for_mobile": "保存到手机",
-         "built_with": "用❤️为您制作"
+         "built_with": "用❤️为您制作",
+         # 출력 관련 추가 텍스트
+         "itinerary_ready": "您的旅行行程已准备就绪！ 🎉",
+         "personalized_experience": "我们已为您创建了个性化的旅行体验，请在下方查看您的行程。",
+         "agent_activity": "代理活动",
+         "error_origin_destination": "请输入出发地和目的地。",
+         "your_itinerary_file": "您的行程文件",
+         "text_format": "文本格式 - 可在任何文本编辑器中打开。"
     },
     "es": {
          "page_title": "Globetrotter AI: Tu Agente de IA para Viajar",
@@ -180,7 +208,14 @@ translations = {
          "travel_agents": "Agentes de Viaje",
          "share_itinerary": "Compartir Itinerario",
          "save_for_mobile": "Guardar para Móvil",
-         "built_with": "Hecho con ❤️ para ti"
+         "built_with": "Hecho con ❤️ para ti",
+         # 출력 관련 추가 텍스트
+         "itinerary_ready": "¡Tu itinerario de viaje está listo! 🎉",
+         "personalized_experience": "Hemos creado una experiencia de viaje personalizada solo para ti. Explora tu itinerario a continuación.",
+         "agent_activity": "Actividad del Agente",
+         "error_origin_destination": "Por favor, ingresa tanto el origen como el destino.",
+         "your_itinerary_file": "Tu Archivo de Itinerario",
+         "text_format": "Formato de texto - Se puede abrir en cualquier editor de texto."
     },
     "fr": {
          "page_title": "Globetrotter AI : Votre Agent IA pour Voyager",
@@ -212,7 +247,14 @@ translations = {
          "travel_agents": "Agents de Voyage",
          "share_itinerary": "Partager l'Itinéraire",
          "save_for_mobile": "Enregistrer pour Mobile",
-         "built_with": "Conçu avec ❤️ pour vous"
+         "built_with": "Conçu avec ❤️ pour vous",
+         # 출력 관련 추가 텍스트
+         "itinerary_ready": "Votre itinéraire de voyage est prêt ! 🎉",
+         "personalized_experience": "Nous avons créé une expérience de voyage personnalisée rien que pour vous. Découvrez votre itinéraire ci-dessous.",
+         "agent_activity": "Activité de l'Agent",
+         "error_origin_destination": "Veuillez saisir à la fois le lieu de départ et la destination.",
+         "your_itinerary_file": "Votre Fichier d'Itinéraire",
+         "text_format": "Format texte - Peut être ouvert dans n'importe quel éditeur de texte."
     },
     "de": {
          "page_title": "Globetrotter AI: Ihr KI-Reiseassistent",
@@ -244,7 +286,14 @@ translations = {
          "travel_agents": "Reiseassistenten",
          "share_itinerary": "Reiseroute teilen",
          "save_for_mobile": "Für Mobilgeräte speichern",
-         "built_with": "Mit ❤️ für Sie gebaut"
+         "built_with": "Mit ❤️ für Sie gebaut",
+         # 출력 관련 추가 텍스트
+         "itinerary_ready": "Ihre Reiseroute ist fertig! 🎉",
+         "personalized_experience": "Wir haben eine personalisierte Reiseerfahrung nur für Sie erstellt. Entdecken Sie Ihre Reiseroute unten.",
+         "agent_activity": "Agentenaktivität",
+         "error_origin_destination": "Bitte geben Sie sowohl den Abfahrtsort als auch das Ziel ein.",
+         "your_itinerary_file": "Ihre Reise-Datei",
+         "text_format": "Textformat – Kann in jedem Texteditor geöffnet werden."
     },
     "ar": {
          "page_title": "Globetrotter AI: وكيل السفر الذكي الخاص بك",
@@ -276,7 +325,14 @@ translations = {
          "travel_agents": "وكلاء السفر",
          "share_itinerary": "شارك خط سير الرحلة",
          "save_for_mobile": "حفظ للهاتف المحمول",
-         "built_with": "مصنوع بحب من أجلك"
+         "built_with": "مصنوع بحب من أجلك",
+         # 출력 관련 추가 텍스트
+         "itinerary_ready": "تم تجهيز خط سير رحلتك! 🎉",
+         "personalized_experience": "لقد أنشأنا تجربة سفر مخصصة لك. استعرض خط سير رحلتك أدناه.",
+         "agent_activity": "نشاط الوكيل",
+         "error_origin_destination": "يرجى إدخال نقطة الانطلاق والوجهة.",
+         "your_itinerary_file": "ملف خط سير رحلتك",
+         "text_format": "تنسيق نصي - يمكن فتحه في أي محرر نصوص."
     }
 }
 
@@ -544,7 +600,6 @@ def display_modern_progress(current_step, total_steps=6):
             5: {'status': 'pending', 'name': t("full_itinerary")}
         }
     
-    # Update the current step status
     for i in range(total_steps):
         if i < current_step:
             st.session_state.progress_steps[i]['status'] = 'complete'
@@ -553,13 +608,9 @@ def display_modern_progress(current_step, total_steps=6):
         else:
             st.session_state.progress_steps[i]['status'] = 'pending'
     
-    # Calculate overall progress percentage
     progress_percentage = (current_step / total_steps) * 100
-    
-    # Show overall progress bar
     st.progress(progress_percentage / 100)
     
-    # Create a modern, compact, inline progress tracker
     st.markdown('''
     <style>
     .compact-progress {
@@ -617,14 +668,10 @@ def display_modern_progress(current_step, total_steps=6):
     <div class="compact-progress">
     ''', unsafe_allow_html=True)
     
-    # Create grid layout
     st.markdown('<div class="step-grid">', unsafe_allow_html=True)
-    
-    # Display each step in a compact grid
     for i, step_info in st.session_state.progress_steps.items():
         status = step_info['status']
         name = step_info['name']
-        
         if status == 'complete':
             icon = "✅"
             status_class = "complete"
@@ -643,44 +690,34 @@ def display_modern_progress(current_step, total_steps=6):
         ''', unsafe_allow_html=True)
     
     st.markdown('</div></div>', unsafe_allow_html=True)
-    
     return progress_percentage
 
-# Function to update the status of a specific step
 def update_step_status(step_index, status):
     if 'progress_steps' in st.session_state and step_index in st.session_state.progress_steps:
         st.session_state.progress_steps[step_index]['status'] = status
 
-# Custom run_task function that updates the UI with logs and shows live agent outputs
 def run_task_with_logs(task, input_text, log_container, output_container, results_key=None):
-    # Add log message
     log_message = f"🤖 Starting {task.agent.role}..."
     st.session_state.log_messages.append(log_message)
     
-    # Update the log container
     with log_container:
-        st.markdown("### Agent Activity")
+        st.markdown("### " + t("agent_activity"))
         for msg in st.session_state.log_messages:
             st.markdown(msg)
     
-    # Run the actual task
     result = run_task(task, input_text)
     
-    # Store result if needed
     if results_key:
         st.session_state.results[results_key] = result
     
-    # Add completion log message
     log_message = f"✅ {task.agent.role} completed!"
     st.session_state.log_messages.append(log_message)
     
-    # Update the log container again
     with log_container:
-        st.markdown("### Agent Activity")
+        st.markdown("### " + t("agent_activity"))
         for msg in st.session_state.log_messages:
             st.markdown(msg)
     
-    # Display the agent's output in the output container
     with output_container:
         st.markdown(f"### {task.agent.role} Output")
         st.markdown("""<div class='agent-output'>""" + result + """</div>""", unsafe_allow_html=True)
@@ -717,8 +754,7 @@ if 'form_submitted' not in st.session_state:
 st.markdown(f'''
 <div class="animate-in" style="text-align: center;">
     <div style="margin-bottom: 20px;">
-        <img src="https://img.icons8.com/fluency/96/travel-card.png" width="90" 
-             style="filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));">
+        <img src="https://img.icons8.com/fluency/96/travel-card.png" width="90" style="filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));">
     </div>
     <h1 class="main-header">{t("header")}</h1>
     <p style="font-size: 1.2rem; color: #6c757d; margin-bottom: 25px;">
@@ -727,32 +763,22 @@ st.markdown(f'''
 </div>
 ''', unsafe_allow_html=True)
 
-# Add a nice separator
 st.markdown('<hr style="height:3px;border:none;background-color:#f0f0f0;margin-bottom:25px;">', unsafe_allow_html=True)
 
-# Enhanced sidebar with modern design
 with st.sidebar:
-    # Add a profile/brand area at the top
     st.markdown('''
-    <div style="text-align: center; padding: 20px 0; margin-bottom: 20px; 
-                border-bottom: 1px solid #eaeaea;">
-        <img src="https://img.icons8.com/fluency/96/travel-card.png" width="80" 
-             style="margin-bottom: 15px;">
+    <div style="text-align: center; padding: 20px 0; margin-bottom: 20px; border-bottom: 1px solid #eaeaea;">
+        <img src="https://img.icons8.com/fluency/96/travel-card.png" width="80" style="margin-bottom: 15px;">
         <h3 style="margin-bottom: 5px; color: #4361ee;">Globetrotter AI: Your AI Agent for Travelling</h3>
         <p style="color: #6c757d; font-size: 0.9rem;">AI-Powered Travel Planning</p>
     </div>
     ''', unsafe_allow_html=True)
     
-    # About section with modern container
     st.markdown('<div class="modern-card">', unsafe_allow_html=True)
     st.markdown(f"### 🌟 {t('about')}")
-    st.info(
-        "This AI-powered tool creates a personalized travel itinerary based on your preferences. "
-        "Fill in the form and let our specialized travel agents plan your perfect trip!"
-    )
+    st.info("This AI-powered tool creates a personalized travel itinerary based on your preferences. Fill in the form and let our specialized travel agents plan your perfect trip!")
     st.markdown('</div>', unsafe_allow_html=True)
     
-    # How it works with steps and icons
     st.markdown('<div class="modern-card">', unsafe_allow_html=True)
     st.markdown(f"### 🔍 {t('how_it_works')}")
     st.markdown("""
@@ -765,7 +791,6 @@ with st.sidebar:
     """, unsafe_allow_html=True)
     st.markdown('</div>', unsafe_allow_html=True)
     
-    # Travel Agents section with icons
     st.markdown('<div class="modern-card">', unsafe_allow_html=True)
     st.markdown("### 🤖 Travel Agents")
     agents = [
@@ -776,67 +801,45 @@ with st.sidebar:
         ("🍽️ Dining Connoisseur", "Finds the best dining experiences"),
         ("📅 Itinerary Creator", "Puts everything together in a daily plan")
     ]
-    
     for name, desc in agents:
         st.markdown(f"**{name}**")
         st.markdown(f"<small>{desc}</small>", unsafe_allow_html=True)
     st.markdown('</div>', unsafe_allow_html=True)
 
-# Main content area
 if not st.session_state.generation_complete:
-    # Sleek form with minimal design
     st.markdown('<div class="modern-card animate-in">', unsafe_allow_html=True)
     st.markdown(f"<h3 style='font-weight: 600; color: var(--primary-dark); display: flex; align-items: center; gap: 10px;'><span style='font-size: 20px;'>✈️</span> {t('create_itinerary')}</h3>", unsafe_allow_html=True)
     
-    # Minimalist description
     st.markdown("""
     <p style="color: var(--text-light); margin-bottom: 16px; font-size: 14px; font-weight: 400;">Complete the form below for a personalized travel plan.</p>
     """, unsafe_allow_html=True)
     
-    # Form with improved layout and visual cues
     with st.form("travel_form"):
         col1, col2 = st.columns(2)
-        
         with col1:
             st.markdown('<p style="font-weight: 500; color: var(--primary); font-size: 14px; margin-bottom: 12px;">Trip Details</p>', unsafe_allow_html=True)
             origin = st.text_input(t("origin"), placeholder="e.g., New York, USA")
             destination = st.text_input(t("destination"), placeholder="e.g., Paris, France")
-            
-            # Minimalist date picker
             st.markdown('<p style="margin-bottom: 5px; font-size: 14px;">Travel Dates</p>', unsafe_allow_html=True)
             start_date = st.date_input("Start Date", min_value=datetime.now(), label_visibility="collapsed")
             duration = st.slider(t("duration"), min_value=1, max_value=30, value=7)
             end_date = start_date + timedelta(days=duration-1)
             st.markdown(f'<p style="font-size: 13px; color: var(--text-muted); margin-top: 5px;">{start_date.strftime("%b %d")} - {end_date.strftime("%b %d, %Y")}</p>', unsafe_allow_html=True)
-        
         with col2:
             st.markdown('<p style="font-weight: 500; color: var(--primary); font-size: 14px; margin-bottom: 12px;">Preferences</p>', unsafe_allow_html=True)
             travelers = st.number_input("Travelers", min_value=1, max_value=15, value=2)
             budget_options = ["Budget", "Moderate", "Luxury"]
-            budget = st.selectbox("Budget", budget_options, 
-                                help="Budget: Economy options | Moderate: Mid-range | Luxury: High-end experiences")
-            
-            # Travel style with visual selection
-            travel_style = st.multiselect("🌈 Travel Style", 
-                                       options=["Culture", "Adventure", "Relaxation", "Food & Dining", 
-                                                "Nature", "Shopping", "Nightlife", "Family-friendly"],
-                                       default=["Culture", "Food & Dining"])
-        
-        # Simplified expander for additional preferences
+            budget = st.selectbox("Budget", budget_options, help="Budget: Economy options | Moderate: Mid-range | Luxury: High-end experiences")
+            travel_style = st.multiselect("🌈 Travel Style", options=["Culture", "Adventure", "Relaxation", "Food & Dining", "Nature", "Shopping", "Nightlife", "Family-friendly"], default=["Culture", "Food & Dining"])
         with st.expander("Additional Preferences", expanded=False):
             preferences = st.text_area("Interests", placeholder="History museums, local cuisine, hiking, art...")
-            special_requirements = st.text_area("Special Requirements", 
-                                            placeholder="Dietary restrictions, accessibility needs...")
-        
-        # Submit button
+            special_requirements = st.text_area("Special Requirements", placeholder="Dietary restrictions, accessibility needs...")
         submit_button = st.form_submit_button(t("submit"))
-    
     st.markdown('</div>', unsafe_allow_html=True)
     
-    # Process form submission
     if submit_button:
         if not origin or not destination:
-            st.error("Please enter both origin and destination.")
+            st.error(t("error_origin_destination"))
         else:
             st.session_state.form_submitted = True
             user_input = {
@@ -850,8 +853,6 @@ if not st.session_state.generation_complete:
                 "preferences": preferences,
                 "special_requirements": special_requirements
             }
-            
-            # Format the user input for tasks
             input_context = f"""Travel Request Details:
 Origin: {user_input['origin']}
 Destination: {user_input['destination']}
@@ -863,8 +864,6 @@ Travel Style: {user_input['travel_style']}
 Preferences/Interests: {user_input['preferences']}
 Special Requirements: {user_input['special_requirements']}
 """
-            
-            # Display processing animation
             st.markdown("""
             <div class="sleek-processing-container">
               <div class="pulse-container">
@@ -872,7 +871,6 @@ Special Requirements: {user_input['special_requirements']}
                 <div class="pulse-core"></div>
               </div>
             </div>
-            
             <style>
             .sleek-processing-container {
               display: flex;
@@ -908,25 +906,15 @@ Special Requirements: {user_input['special_requirements']}
               opacity: 0;
             }
             @keyframes pulse {
-              0% {
-                transform: scale(0.1);
-                opacity: 0;
-              }
-              50% {
-                opacity: 0.5;
-              }
-              100% {
-                transform: scale(1);
-                opacity: 0;
-              }
+              0% { transform: scale(0.1); opacity: 0; }
+              50% { opacity: 0.5; }
+              100% { transform: scale(1); opacity: 0; }
             }
             </style>
             """, unsafe_allow_html=True)
             
-            # Create containers for progress, logs, and live output
             st.markdown('<div class="modern-card">', unsafe_allow_html=True)
-            progress_tab, logs_tab, details_tab = st.tabs(["📊 Progress", "🔄 Live Activity", "📋 Request Details"])
-            
+            progress_tab, logs_tab, details_tab = st.tabs(["📊 Progress", "🔄 Live Activity", "📋 " + t("request_details")])
             with details_tab:
                 st.markdown("#### " + t("request_details"))
                 st.markdown(f"**{t('destination')}:** {user_input['destination']}")
@@ -938,17 +926,14 @@ Special Requirements: {user_input['special_requirements']}
                     st.markdown(f"**Interests:** {user_input['preferences']}")
                 if user_input['special_requirements']:
                     st.markdown(f"**Special Requirements:** {user_input['special_requirements']}")
-            
             with progress_tab:
                 if 'progress_placeholder' not in st.session_state:
                     st.session_state.progress_placeholder = st.empty()
                 with st.session_state.progress_placeholder.container():
                     display_modern_progress(0)
-            
             with logs_tab:
                 log_container = st.container()
                 st.session_state.log_messages = []
-            
             st.markdown('</div>', unsafe_allow_html=True)
             output_container = st.container()
             with output_container:
@@ -956,105 +941,71 @@ Special Requirements: {user_input['special_requirements']}
                 st.markdown("### 🌟 " + t("live_agent_outputs"))
                 st.info("Our AI agents will show their work here as they create your itinerary")
                 st.markdown('</div>', unsafe_allow_html=True)
-            
             st.session_state.current_step = 0
             
-            # Step 1: Destination Research
             update_step_status(0, 'active')
             with st.session_state.progress_placeholder.container():
                 display_modern_progress(st.session_state.current_step)
-            
             destination_info = run_task_with_logs(
                 destination_research_task, 
-                input_context.format(
-                    destination=user_input['destination'],
-                    preferences=user_input['preferences']
-                ),
+                input_context.format(destination=user_input['destination'], preferences=user_input['preferences']),
                 log_container,
                 output_container,
                 "destination_info"
             )
-            
             update_step_status(0, 'complete')
             st.session_state.current_step = 1
             update_step_status(1, 'active')
             with st.session_state.progress_placeholder.container():
                 display_modern_progress(st.session_state.current_step)
-            
-            # Step 2: Accommodation Recommendations
             accommodation_info = run_task_with_logs(
                 accommodation_task, 
-                input_context.format(
-                    destination=user_input['destination'],
-                    budget=user_input['budget'],
-                    preferences=user_input['preferences']
-                ),
+                input_context.format(destination=user_input['destination'], budget=user_input['budget'], preferences=user_input['preferences']),
                 log_container,
                 output_container,
                 "accommodation_info"
             )
-            
             update_step_status(1, 'complete')
             st.session_state.current_step = 2
             update_step_status(2, 'active')
             with st.session_state.progress_placeholder.container():
                 display_modern_progress(st.session_state.current_step)
-            
-            # Step 3: Transportation Planning
             transportation_info = run_task_with_logs(
                 transportation_task, 
-                input_context.format(
-                    origin=user_input['origin'],
-                    destination=user_input['destination']
-                ),
+                input_context.format(origin=user_input['origin'], destination=user_input['destination']),
                 log_container,
                 output_container,
                 "transportation_info"
             )
-            
             update_step_status(2, 'complete')
             st.session_state.current_step = 3
             update_step_status(3, 'active')
             with st.session_state.progress_placeholder.container():
                 display_modern_progress(st.session_state.current_step)
-            
-            # Step 4: Activities & Attractions
             activities_info = run_task_with_logs(
                 activities_task, 
-                input_context.format(
-                    destination=user_input['destination'],
-                    preferences=user_input['preferences']
-                ),
+                input_context.format(destination=user_input['destination'], preferences=user_input['preferences']),
                 log_container,
                 output_container,
                 "activities_info"
             )
-            
             update_step_status(3, 'complete')
             st.session_state.current_step = 4
             update_step_status(4, 'active')
             with st.session_state.progress_placeholder.container():
                 display_modern_progress(st.session_state.current_step)
-            
-            # Step 5: Dining Recommendations
             dining_info = run_task_with_logs(
                 dining_task, 
-                input_context.format(
-                    destination=user_input['destination'],
-                    preferences=user_input['preferences']
-                ),
+                input_context.format(destination=user_input['destination'], preferences=user_input['preferences']),
                 log_container,
                 output_container,
                 "dining_info"
             )
-            
             update_step_status(4, 'complete')
             st.session_state.current_step = 5
             update_step_status(5, 'active')
             with st.session_state.progress_placeholder.container():
                 display_modern_progress(st.session_state.current_step)
-            
-            # Step 6: Create Day-by-Day Itinerary
             combined_info = f"""{input_context}
 
 Destination Information:
@@ -1072,33 +1023,24 @@ Recommended Activities:
 Dining Recommendations:
 {dining_info}
 """
-            
             itinerary = run_task_with_logs(
                 itinerary_task, 
-                combined_info.format(
-                    duration=user_input['duration'],
-                    origin=user_input['origin'],
-                    destination=user_input['destination']
-                ),
+                combined_info.format(duration=user_input['duration'], origin=user_input['origin'], destination=user_input['destination']),
                 log_container,
                 output_container,
                 "itinerary"
             )
-            
             update_step_status(5, 'complete')
             st.session_state.current_step = 6
             with st.session_state.progress_placeholder.container():
                 display_modern_progress(st.session_state.current_step)
-                
             st.session_state.generated_itinerary = itinerary
             st.session_state.generation_complete = True
-            
             date_str = datetime.now().strftime("%Y-%m-%d")
             st.session_state.filename = f"{user_input['destination'].replace(' ', '_')}_{date_str}_itinerary.txt"
 
-# Display results if generation is complete
 if st.session_state.generation_complete:
-    st.markdown("""
+    st.markdown(f"""
     <div class="modern-card animate-in">
       <div style="display: flex; justify-content: center; margin-bottom: 20px;">
         <div class="success-animation">
@@ -1108,8 +1050,8 @@ if st.session_state.generation_complete:
           </svg>
         </div>
       </div>
-      <h2 style="text-align: center; color: #4361ee;">Your Travel Itinerary is Ready! 🎉</h2>
-      <p style="text-align: center; color: #6c757d; margin-bottom: 20px;">We've created a personalized travel experience just for you. Explore your itinerary below.</p>
+      <h2 style="text-align: center; color: #4361ee;">{t("itinerary_ready")}</h2>
+      <p style="text-align: center; color: #6c757d; margin-bottom: 20px;">{t("personalized_experience")}</p>
     </div>
     
     <style>
@@ -1145,22 +1087,14 @@ if st.session_state.generation_complete:
       animation: stroke 0.3s cubic-bezier(0.65, 0, 0.45, 1) 0.8s forwards;
     }
     @keyframes stroke {
-      100% {
-        stroke-dashoffset: 0;
-      }
+      100% { stroke-dashoffset: 0; }
     }
     @keyframes scale {
-      0%, 100% {
-        transform: none;
-      }
-      50% {
-        transform: scale3d(1.1, 1.1, 1);
-      }
+      0%, 100% { transform: none; }
+      50% { transform: scale3d(1.1, 1.1, 1); }
     }
     @keyframes fill {
-      100% {
-        box-shadow: 0 0 20px rgba(67, 97, 238, 0.3);
-      }
+      100% { box-shadow: 0 0 20px rgba(67, 97, 238, 0.3); }
     }
     </style>
     """, unsafe_allow_html=True)
@@ -1170,56 +1104,40 @@ if st.session_state.generation_complete:
     
     with itinerary_tab:
         st.text_area("Your Itinerary", st.session_state.generated_itinerary, height=600)
-    
     with details_tab:
-        agent_tabs = st.tabs([
-            "🌎 Destination", "🏨 Accommodation", "🚗 Transportation", 
-            "🎭 Activities", "🍽️ Dining"
-        ])
-        
+        agent_tabs = st.tabs(["🌎 Destination", "🏨 Accommodation", "🚗 Transportation", "🎭 Activities", "🍽️ Dining"])
         with agent_tabs[0]:
             st.markdown("### 🌎 Destination Research")
             st.markdown(st.session_state.results["destination_info"])
-            
         with agent_tabs[1]:
             st.markdown("### 🏨 Accommodation Options")
             st.markdown(st.session_state.results["accommodation_info"])
-            
         with agent_tabs[2]:
             st.markdown("### 🚗 Transportation Plan")
             st.markdown(st.session_state.results["transportation_info"])
-            
         with agent_tabs[3]:
             st.markdown("### 🎭 Recommended Activities")
             st.markdown(st.session_state.results["activities_info"])
-            
         with agent_tabs[4]:
             st.markdown("### 🍽️ Dining Recommendations")
             st.markdown(st.session_state.results["dining_info"])
-            
     with download_tab:
         col1, col2 = st.columns([2, 1])
-        
         with col1:
             st.markdown("### " + t("save_itinerary"))
             st.markdown("Download your personalized travel plan to access it offline or share with your travel companions.")
             st.markdown("""
             <div style="background-color: #f8f9fa; padding: 15px; border-radius: 10px; margin-top: 20px;">
-                <h4 style="margin-top: 0;">Your Itinerary File</h4>
-                <p style="font-size: 0.9rem; color: #6c757d;">Text format - Can be opened in any text editor</p>
+                <h4 style="margin-top: 0;">""" + t("your_itinerary_file") + """</h4>
+                <p style="font-size: 0.9rem; color: #6c757d;">""" + t("text_format") + """</p>
             """, unsafe_allow_html=True)
-            st.markdown(
-                f"""<div style="margin: 10px 0;">{ get_download_link(st.session_state.generated_itinerary, st.session_state.filename) }</div>""",
-                unsafe_allow_html=True
-            )
+            st.markdown(f"""<div style="margin: 10px 0;">{ get_download_link(st.session_state.generated_itinerary, st.session_state.filename) }</div>""", unsafe_allow_html=True)
             st.markdown("</div>", unsafe_allow_html=True)
             st.markdown("### " + t("share_itinerary"))
             st.markdown("*Coming soon: Email your itinerary or share via social media.*")
-        
         with col2:
             st.markdown("### " + t("save_for_mobile"))
             st.markdown("*Coming soon: QR code for easy access on your phone*")
-    
     st.markdown('</div>', unsafe_allow_html=True)
     
     if st.button(t("plan_another_trip"), key="reset_button"):