diff --git "a/app.py" "b/app.py"
--- "a/app.py"
+++ "b/app.py"
@@ -13,7 +13,7 @@ import random
 app = Flask(__name__)
 app.secret_key = os.getenv("FLASK_SECRET_KEY", "supersecretkey")
 DATA_FILE = 'data_adusis.json'
-REPO_ID = "Eluza133/w1f9"
+REPO_ID = "Eluza133/A12d12s12"
 HF_TOKEN_WRITE = os.getenv("HF_TOKEN")
 HF_TOKEN_READ = os.getenv("HF_TOKEN_READ") or HF_TOKEN_WRITE
 
@@ -124,15 +124,15 @@ BASE_STYLE = '''
     --primary: #ff4d6d;
     --secondary: #00ddeb;
     --accent: #8b5cf6;
-    --background-light: #f5f6fa;
-    --background-dark: #1a1625;
-    --card-bg: rgba(255, 255, 255, 0.95);
-    --card-bg-dark: rgba(40, 35, 60, 0.95);
+    --background-light: #f7f9fc;
+    --background-dark: #1e1b2e;
+    --card-bg: rgba(255, 255, 255, 0.97);
+    --card-bg-dark: rgba(40, 35, 60, 0.97);
     --text-light: #2a1e5a;
     --text-dark: #e8e1ff;
-    --shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
-    --glass-bg: rgba(255, 255, 255, 0.15);
-    --transition: all 0.3s ease;
+    --shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
+    --glass-bg: rgba(255, 255, 255, 0.2);
+    --transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
     --online: #34c759;
     --offline: #ff3b30;
 }
@@ -141,7 +141,7 @@ body {
     font-family: 'Inter', sans-serif;
     background: var(--background-light);
     color: var(--text-light);
-    line-height: 1.6;
+    line-height: 1.7;
     overflow-x: hidden;
 }
 body.dark {
@@ -155,8 +155,8 @@ body.dark {
     width: 300px;
     height: 100%;
     background: var(--glass-bg);
-    backdrop-filter: blur(20px);
-    padding: 25px;
+    backdrop-filter: blur(15px);
+    padding: 30px;
     box-shadow: var(--shadow);
     z-index: 1000;
     transition: transform var(--transition);
@@ -168,20 +168,24 @@ body.dark {
     display: flex;
     align-items: center;
     gap: 15px;
-    margin-bottom: 35px;
+    margin-bottom: 40px;
 }
 .nav-brand {
-    font-size: 1.8em;
+    font-size: 2em;
     font-weight: 900;
     background: linear-gradient(135deg, var(--primary), var(--accent));
     -webkit-background-clip: text;
     color: transparent;
 }
 .logo {
-    width: 40px;
-    height: 40px;
-    border-radius: 14px;
+    width: 45px;
+    height: 45px;
+    border-radius: 16px;
     box-shadow: var(--shadow);
+    transition: transform var(--transition);
+}
+.logo:hover {
+    transform: scale(1.1);
 }
 .nav-links {
     display: flex;
@@ -192,11 +196,11 @@ body.dark {
     display: flex;
     align-items: center;
     gap: 15px;
-    padding: 14px 25px;
+    padding: 15px 25px;
     background: var(--card-bg);
     color: var(--text-light);
     text-decoration: none;
-    border-radius: 14px;
+    border-radius: 16px;
     font-size: 1.1em;
     font-weight: 600;
     transition: var(--transition);
@@ -207,19 +211,19 @@ body.dark .nav-link {
     color: var(--text-dark);
 }
 .nav-link:hover {
-    transform: translateX(5px);
+    transform: translateX(8px);
     background: var(--primary);
     color: white;
-    box-shadow: 0 6px 20px rgba(255, 77, 109, 0.4);
+    box-shadow: 0 8px 25px rgba(255, 77, 109, 0.5);
 }
 .nav-link .badge {
     position: absolute;
     right: 15px;
     background: var(--secondary);
     color: white;
-    padding: 4px 10px;
-    border-radius: 12px;
-    font-size: 0.8em;
+    padding: 5px 12px;
+    border-radius: 14px;
+    font-size: 0.85em;
     font-weight: 700;
 }
 .logout-btn {
@@ -231,7 +235,7 @@ body.dark .nav-link {
 }
 .menu-btn {
     display: none;
-    font-size: 28px;
+    font-size: 30px;
     background: var(--glass-bg);
     border: none;
     color: var(--primary);
@@ -252,15 +256,15 @@ body.dark .nav-link {
 .container {
     margin: 20px auto 20px 320px;
     max-width: 1200px;
-    padding: 25px;
+    padding: 30px;
     transition: var(--transition);
 }
 .btn {
-    padding: 14px 28px;
+    padding: 15px 30px;
     background: var(--primary);
     color: white;
     border: none;
-    border-radius: 14px;
+    border-radius: 16px;
     cursor: pointer;
     font-size: 1.1em;
     font-weight: 600;
@@ -273,14 +277,14 @@ body.dark .nav-link {
 .btn:hover {
     transform: scale(1.05);
     background: #e6415f;
-    box-shadow: 0 8px 25px rgba(255, 77, 109, 0.5);
+    box-shadow: 0 10px 30px rgba(255, 77, 109, 0.6);
 }
 input, textarea, select {
     width: 100%;
-    padding: 14px;
+    padding: 15px;
     margin: 12px 0;
     border: none;
-    border-radius: 14px;
+    border-radius: 16px;
     background: var(--glass-bg);
     color: var(--text-light);
     font-size: 1.1em;
@@ -292,7 +296,7 @@ body.dark input, body.dark textarea, body.dark select {
 }
 input:focus, textarea:focus, select:focus {
     outline: none;
-    background: rgba(255, 255, 255, 0.2);
+    background: rgba(255, 255, 255, 0.25);
     box-shadow: 0 0 0 4px var(--primary);
 }
 .modal {
@@ -302,7 +306,7 @@ input:focus, textarea:focus, select:focus {
     left: 0;
     width: 100%;
     height: 100%;
-    background: rgba(0, 0, 0, 0.85);
+    background: rgba(0, 0, 0, 0.9);
     z-index: 2000;
     justify-content: center;
     align-items: center;
@@ -314,7 +318,7 @@ input:focus, textarea:focus, select:focus {
     object-fit: contain;
     border-radius: 20px;
     box-shadow: var(--shadow);
-    animation: zoomIn 0.3s ease;
+    animation: zoomIn 0.4s ease;
 }
 .theme-toggle {
     position: fixed;
@@ -325,7 +329,7 @@ input:focus, textarea:focus, select:focus {
     padding: 12px;
     border-radius: 50%;
     cursor: pointer;
-    font-size: 24px;
+    font-size: 26px;
     box-shadow: var(--shadow);
     transition: var(--transition);
 }
@@ -335,8 +339,8 @@ input:focus, textarea:focus, select:focus {
     color: white;
 }
 .status-dot {
-    width: 10px;
-    height: 10px;
+    width: 12px;
+    height: 12px;
     border-radius: 50%;
     display: inline-block;
     margin-left: 8px;
@@ -344,7 +348,7 @@ input:focus, textarea:focus, select:focus {
 .online { background: var(--online); }
 .offline { background: var(--offline); }
 @keyframes zoomIn {
-    from { opacity: 0; transform: scale(0.9); }
+    from { opacity: 0; transform: scale(0.85); }
     to { opacity: 1; transform: scale(1); }
 }
 @media (max-width: 900px) {
@@ -368,9 +372,10 @@ input:focus, textarea:focus, select:focus {
     }
 }
 @media (max-width: 480px) {
-    .nav-brand { font-size: 1.5em; }
+    .nav-brand { font-size: 1.6em; }
     .nav-link { font-size: 1em; padding: 12px 20px; }
     .btn { padding: 12px 20px; font-size: 1em; }
+    .logo { width: 40px; height: 40px; }
 }
 '''
 
@@ -446,7 +451,7 @@ def register():
         .container {
             max-width: 500px;
             background: var(--card-bg);
-            padding: 35px;
+            padding: 40px;
             border-radius: 20px;
             box-shadow: var(--shadow);
             animation: slideUp 0.4s ease;
@@ -455,10 +460,10 @@ def register():
             background: var(--card-bg-dark);
         }
         h1 {
-            font-size: 2em;
+            font-size: 2.2em;
             font-weight: 800;
             text-align: center;
-            margin-bottom: 25px;
+            margin-bottom: 30px;
             background: linear-gradient(135deg, var(--primary), var(--accent));
             -webkit-background-clip: text;
             color: transparent;
@@ -467,14 +472,14 @@ def register():
             color: var(--secondary);
             text-align: center;
             margin-bottom: 15px;
-            font-size: 1em;
+            font-size: 1.1em;
             font-weight: 600;
         }
         .link {
             text-align: center;
             margin-top: 20px;
             color: var(--primary);
-            font-size: 1em;
+            font-size: 1.1em;
             text-decoration: none;
             font-weight: 600;
             transition: var(--transition);
@@ -563,7 +568,7 @@ def login():
         .container {
             max-width: 500px;
             background: var(--card-bg);
-            padding: 35px;
+            padding: 40px;
             border-radius: 20px;
             box-shadow: var(--shadow);
             animation: slideUp 0.4s ease;
@@ -572,10 +577,10 @@ def login():
             background: var(--card-bg-dark);
         }
         h1 {
-            font-size: 2em;
+            font-size: 2.2em;
             font-weight: 800;
             text-align: center;
-            margin-bottom: 25px;
+            margin-bottom: 30px;
             background: linear-gradient(135deg, var(--primary), var(--accent));
             -webkit-background-clip: text;
             color: transparent;
@@ -584,14 +589,14 @@ def login():
             color: var(--secondary);
             text-align: center;
             margin-bottom: 15px;
-            font-size: 1em;
+            font-size: 1.1em;
             font-weight: 600;
         }
         .link {
             text-align: center;
             margin-top: 20px;
             color: var(--primary);
-            font-size: 1em;
+            font-size: 1.1em;
             text-decoration: none;
             font-weight: 600;
             transition: var(--transition);
@@ -708,23 +713,6 @@ def feed():
                     'text': comment_text,
                     'date': datetime.now().strftime('%Y-%m-%d %H:%M:%S')
                 }]
-        elif 'share' in request.form:
-            share_to = request.form.get('share_to')
-            if share_to == 'chat':
-                data['general_chat'].append({
-                    'sender': username,
-                    'time': datetime.now().strftime('%Y-%m-%d %H:%M:%S'),
-                    'post_id': post_id
-                })
-            elif share_to in data['users']:
-                chat_key = f"{min(username, share_to)}_{max(username, share_to)}"
-                if chat_key not in data['private_chats']:
-                    data['private_chats'][chat_key] = []
-                data['private_chats'][chat_key].append({
-                    'sender': username,
-                    'time': datetime.now().strftime('%Y-%m-%d %H:%M:%S'),
-                    'post_id': post_id
-                })
         save_data(data)
         return redirect(url_for('feed'))
 
@@ -766,6 +754,7 @@ def feed():
             justify-content: center;
             background: var(--background-light);
             overflow: hidden;
+            transition: background var(--transition);
         }
         body.dark .post-container {
             background: var(--background-dark);
@@ -781,33 +770,61 @@ def feed():
             width: 100%;
             height: 100%;
             z-index: 1;
+            transition: filter var(--transition);
+            loading: lazy;
+        }
+        .post-media:hover {
+            filter: brightness(1.1);
+        }
+        .play-btn {
+            position: absolute;
+            top: 50%;
+            left: 50%;
+            transform: translate(-50%, -50%);
+            background: rgba(255, 255, 255, 0.9);
+            border: none;
+            border-radius: 50%;
+            width: 80px;
+            height: 80px;
+            font-size: 40px;
+            color: var(--primary);
+            cursor: pointer;
+            z-index: 2;
+            transition: var(--transition);
+        }
+        .play-btn:hover {
+            background: var(--primary);
+            color: white;
+            transform: translate(-50%, -50%) scale(1.1);
         }
         .post-overlay {
             position: absolute;
-            bottom: 80px;
+            bottom: 90px;
             left: 25px;
             right: 25px;
             z-index: 2;
             color: white;
-            background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
-            padding: 20px;
-            border-radius: 14px;
+            background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
+            padding: 25px;
+            border-radius: 16px;
             pointer-events: none;
         }
         .post-overlay h2 {
-            font-size: 1.5em;
+            font-size: 1.6em;
             font-weight: 800;
-            margin-bottom: 10px;
-            text-shadow: 0 3px 6px rgba(0,0,0,0.9);
+            margin-bottom: 12px;
+            text-shadow: 0 4px 8px rgba(0,0,0,0.9);
         }
         .post-overlay p {
-            font-size: 1em;
-            text-shadow: 0 3px 6px rgba(0,0,0,0.9);
+            font-size: 1.1em;
+            text-shadow: 0 4px 8px rgba(0,0,0,0.9);
         }
         .username-link {
             color: var(--primary);
             font-weight: 700;
             text-decoration: none;
+            pointer-events: all;
+            transition: var(--transition);
         }
         .username-link:hover {
             color: var(--accent);
@@ -822,7 +839,7 @@ def feed():
             z-index: 3;
         }
         .action-btn {
-            background: rgba(255, 255, 255, 0.25);
+            background: rgba(255, 255, 255, 0.3);
             border: none;
             border-radius: 50%;
             width: 60px;
@@ -834,23 +851,23 @@ def feed():
             transition: var(--transition);
             color: white;
             font-size: 28px;
-            backdrop-filter: blur(10px);
+            backdrop-filter: blur(12px);
             box-shadow: var(--shadow);
         }
         .action-btn:hover {
             background: var(--primary);
-            transform: scale(1.1);
+            transform: scale(1.15);
         }
         .action-btn.liked {
             color: var(--primary);
-            background: rgba(255, 77, 109, 0.5);
+            background: rgba(255, 77, 109, 0.6);
         }
         .action-count {
             color: white;
             text-align: center;
             font-size: 16px;
             margin-top: 8px;
-            text-shadow: 0 3px 6px rgba(0,0,0,0.9);
+            text-shadow: 0 4px 8px rgba(0,0,0,0.9);
         }
         .comment-section {
             display: none;
@@ -858,9 +875,9 @@ def feed():
             bottom: 180px;
             left: 25px;
             right: 25px;
-            background: rgba(0, 0, 0, 0.85);
+            background: rgba(0, 0, 0, 0.9);
             padding: 20px;
-            border-radius: 14px;
+            border-radius: 16px;
             max-height: 60vh;
             overflow-y: auto;
             z-index: 4;
@@ -883,10 +900,10 @@ def feed():
         .comment-form textarea {
             flex-grow: 1;
             height: 45px;
-            background: rgba(255, 255, 255, 0.25);
+            background: rgba(255, 255, 255, 0.3);
             color: white;
             border: none;
-            border-radius: 10px;
+            border-radius: 12px;
             padding: 12px;
             font-size: 14px;
             resize: none;
@@ -895,41 +912,15 @@ def feed():
             padding: 12px 20px;
             font-size: 14px;
         }
-        .share-options {
-            display: none;
-            position: absolute;
-            bottom: 280px;
-            right: 25px;
-            background: rgba(0, 0, 0, 0.85);
-            padding: 15px;
-            border-radius: 14px;
-            z-index: 4;
-            box-shadow: var(--shadow);
-        }
-        .share-options.active {
-            display: block;
-        }
-        .share-option {
-            background: none;
-            border: none;
-            color: white;
-            padding: 10px 15px;
-            cursor: pointer;
-            width: 100%;
-            text-align: left;
-            font-size: 14px;
-            transition: var(--transition);
-        }
-        .share-option:hover {
-            background: var(--primary);
-            border-radius: 10px;
-        }
-        @media (max-width: 480px) {
+        @media (max-width: 900px) {
+            .feed-container {
+                padding: 0;
+            }
             .post-overlay {
-                bottom: 60px;
+                bottom: 70px;
                 left: 15px;
                 right: 15px;
-                padding: 15px;
+                padding: 20px;
             }
             .post-actions {
                 bottom: 80px;
@@ -949,11 +940,26 @@ def feed():
                 left: 15px;
                 right: 15px;
             }
+        }
+        @media (max-width: 480px) {
             .post-overlay h2 {
-                font-size: 1.2em;
+                font-size: 1.3em;
             }
             .post-overlay p {
-                font-size: 0.9em;
+                font-size: 0.95em;
+            }
+            .play-btn {
+                width: 60px;
+                height: 60px;
+                font-size: 30px;
+            }
+            .action-btn {
+                width: 45px;
+                height: 45px;
+                font-size: 20px;
+            }
+            .comment-section {
+                bottom: 130px;
             }
         }
     </style>
@@ -966,9 +972,10 @@ def feed():
         {% for post in posts %}
         <div class="post-container" id="post-{{ post['id'] }}">
             {% if post['type'] == 'video' %}
-                <video class="post-media" muted playsinline preload="metadata">
+                <video class="post-media" preload="metadata" muted loading="lazy">
                     <source src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ post['type'] }}s/{{ post['filename'] }}" type="video/mp4">
                 </video>
+                <button class="play-btn" onclick="playVideo('{{ post['id'] }}')">▶</button>
             {% else %}
                 <img class="post-media" src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ post['type'] }}s/{{ post['filename'] }}" alt="{{ post['title'] }}">
             {% endif %}
@@ -984,7 +991,7 @@ def feed():
                 <span class="action-count" id="likes-{{ post['id'] }}">{{ post['likes']|length }}</span>
                 <button class="action-btn" onclick="toggleComments('{{ post['id'] }}')">💬</button>
                 <span class="action-count">{{ post['comments']|length }}</span>
-                <button class="action-btn" onclick="toggleShare('{{ post['id'] }}')">➤</button>
+                <button class="action-btn" onclick="copyLink('{{ url_for('post_page', post_id=post['id'], _external=True) }}')">➤</button>
                 <span class="action-count" id="views-{{ post['id'] }}">{{ post['views'] }}</span>
             </div>
             <div class="comment-section" id="comments-{{ post['id'] }}">
@@ -1001,23 +1008,6 @@ def feed():
                     </form>
                 {% endif %}
             </div>
-            <div class="share-options" id="share-{{ post['id'] }}">
-                {% if is_authenticated %}
-                    <form method="POST">
-                        <input type="hidden" name="post_id" value="{{ post['id'] }}">
-                        <button type="submit" name="share" value="chat" class="share-option">Share to Chat</button>
-                    </form>
-                    {% for user in data['users']|sort %}
-                        {% if user != username %}
-                        <form method="POST">
-                            <input type="hidden" name="post_id" value="{{ post['id'] }}">
-                            <button type="submit" name="share" value="{{ user }}" class="share-option">Send to {{ user }}</button>
-                        </form>
-                        {% endif %}
-                    {% endfor %}
-                {% endif %}
-                <button class="share-option" onclick="copyLink('{{ url_for('post_page', post_id=post['id'], _external=True) }}')">Copy Link</button>
-            </div>
         </div>
         {% endfor %}
     </div>
@@ -1033,10 +1023,6 @@ def feed():
             const comments = document.getElementById('comments-' + postId);
             comments.classList.toggle('active');
         }
-        function toggleShare(postId) {
-            const shareOptions = document.getElementById('share-' + postId);
-            shareOptions.classList.toggle('active');
-        }
         function toggleLike(postId) {
             fetch('/toggle_like/' + postId, {
                 method: 'POST',
@@ -1059,7 +1045,7 @@ def feed():
                 method: 'POST',
                 body: formData
             }).then(() => {
-                window.location.reload(); // Обновляем для отображения нового комментария
+                window.location.reload();
             });
             return false;
         }
@@ -1068,23 +1054,39 @@ def feed():
                 alert('Link copied to clipboard!');
             });
         }
+        function playVideo(postId) {
+            const video = document.querySelector(`#post-${postId} .post-media`);
+            const playBtn = document.querySelector(`#post-${postId} .play-btn`);
+            if (video.paused) {
+                video.play();
+                playBtn.style.display = 'none';
+            } else {
+                video.pause();
+                playBtn.style.display = 'block';
+            }
+            video.onended = () => {
+                playBtn.style.display = 'block';
+            };
+        }
         window.onload = () => {
             if (localStorage.getItem('theme') === 'dark') document.body.classList.add('dark');
             const feed = document.getElementById('feed');
-            const videos = document.querySelectorAll('.post-media');
-            videos.forEach(media => {
+            const medias = document.querySelectorAll('.post-media');
+            medias.forEach(media => {
                 const postId = media.parentElement.id.split('-')[1];
                 const observer = new IntersectionObserver((entries) => {
                     entries.forEach(entry => {
+                        if (!entry.isIntersecting && media.tagName === 'VIDEO') {
+                            media.pause();
+                            const playBtn = document.querySelector(`#post-${postId} .play-btn`);
+                            if (playBtn) playBtn.style.display = 'block';
+                        }
                         if (entry.isIntersecting) {
-                            if (media.tagName === 'VIDEO') media.play();
                             fetch('/increment_view/' + postId, { method: 'POST' })
                                 .then(response => response.json())
                                 .then(data => {
                                     document.getElementById('views-' + postId).textContent = data.views;
                                 });
-                        } else {
-                            if (media.tagName === 'VIDEO') media.pause();
                         }
                     });
                 }, { threshold: 0.7 });
@@ -1160,7 +1162,7 @@ def post_page(post_id):
         .container {
             max-width: 900px;
             background: var(--card-bg);
-            padding: 30px;
+            padding: 35px;
             border-radius: 20px;
             box-shadow: var(--shadow);
         }
@@ -1168,7 +1170,7 @@ def post_page(post_id):
             background: var(--card-bg-dark);
         }
         h1 {
-            font-size: 2.2em;
+            font-size: 2.4em;
             font-weight: 800;
             margin-bottom: 25px;
             background: linear-gradient(135deg, var(--primary), var(--accent));
@@ -1182,8 +1184,12 @@ def post_page(post_id):
             border-radius: 16px;
             box-shadow: var(--shadow);
             margin-bottom: 25px;
+            transition: transform var(--transition);
             loading: lazy;
         }
+        video:hover, img:hover {
+            transform: scale(1.02);
+        }
         p {
             font-size: 1.1em;
             margin-bottom: 15px;
@@ -1203,6 +1209,10 @@ def post_page(post_id):
             border-radius: 14px;
             margin-bottom: 15px;
             font-size: 1em;
+            transition: var(--transition);
+        }
+        .comment:hover {
+            transform: translateY(-3px);
         }
         .username-link {
             color: var(--primary);
@@ -1213,11 +1223,14 @@ def post_page(post_id):
             color: var(--accent);
         }
         @media (max-width: 480px) {
+            .container {
+                padding: 20px;
+            }
             video, img {
                 max-height: 350px;
             }
             h1 {
-                font-size: 1.8em;
+                font-size: 1.9em;
             }
         }
     </style>
@@ -1229,7 +1242,7 @@ def post_page(post_id):
     <div class="container">
         <h1>{{ post['title'] }}</h1>
         {% if post['type'] == 'video' %}
-            <video controls loading="lazy">
+            <video controls preload="metadata" loading="lazy">
                 <source src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ post['type'] }}s/{{ post['filename'] }}" type="video/mp4">
             </video>
         {% else %}
@@ -1239,7 +1252,7 @@ def post_page(post_id):
         <p>By: <a href="{{ url_for('user_profile', username=post['uploader']) }}" class="username-link">{{ post['uploader'] }}</a> <span class="status-dot {{ 'online' if is_user_online(post['uploader']) else 'offline' }}"></span> | {{ post['upload_date'] }}</p>
         <p>Views: <span id="views-{{ post['id'] }}">{{ post['views'] }}</span> | Likes: <span id="likes-{{ post['id'] }}">{{ post['likes']|length }}</span></p>
         {% if is_authenticated %}
-            <button class="btn like-btn {% if username in posting['likes'] %}liked{% endif %}" onclick="toggleLike('{{ post['id'] }}')">
+            <button class="btn like-btn {% if username in post['likes'] %}liked{% endif %}" onclick="toggleLike('{{ post['id'] }}')">
                 {% if username in post['likes'] %}Unlike{% else %}Like{% endif %}
             </button>
             <form method="POST" class="comment-section">
@@ -1247,7 +1260,7 @@ def post_page(post_id):
                 <button type="submit" class="btn">Submit</button>
             </form>
         {% endif %}
-        <h3 style="margin-top: 30px; font-size: 1.5em;">Comments</h3>
+        <h3 style="margin-top: 30px; font-size: 1.6em;">Comments</h3>
         {% for comment in post.get('comments', []) %}
             <div class="comment">
                 <p><strong><a href="{{ url_for('user_profile', username=comment['user']) }}" class="username-link">{{ comment['user'] }}</a> <span class="status-dot {{ 'online' if is_user_online(comment['user']) else 'offline' }}"></span></strong> ({{ comment['date'] }}): {{ comment['text'] }}</p>
@@ -1377,48 +1390,52 @@ def profile():
         }
         .profile-header {
             display: flex;
-            gap: 25px;
+            gap: 30px;
             background: var(--card-bg);
-            padding: 30px;
+            padding: 35px;
             border-radius: 20px;
             box-shadow: var(--shadow);
             margin-bottom: 30px;
+            transition: var(--transition);
         }
         body.dark .profile-header {
             background: var(--card-bg-dark);
         }
+        .profile-header:hover {
+            transform: translateY(-5px);
+        }
         .avatar {
-            width: 120px;
-            height: 120px;
+            width: 130px;
+            height: 130px;
             border-radius: 50%;
             object-fit: cover;
             box-shadow: var(--shadow);
             transition: var(--transition);
+            loading: lazy;
         }
         .avatar:hover {
             transform: scale(1.05);
         }
         .profile-info h1 {
-            font-size: 2.2em;
+            font-size: 2.4em;
             font-weight: 800;
             background: linear-gradient(135deg, var(--primary), var(--accent));
             -webkit-background-clip: text;
             color: transparent;
-            margin-bottom: 15px;
         }
         .profile-info p {
             font-size: 1.1em;
-            margin-bottom: 10px;
+            margin: 8px 0;
         }
         .post-grid {
             display: grid;
-            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
+            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
             gap: 25px;
         }
         .post-item {
             background: var(--card-bg);
             padding: 20px;
-            border-radius: 20px;
+            border-radius: 16px;
             box-shadow: var(--shadow);
             transition: var(--transition);
         }
@@ -1426,53 +1443,54 @@ def profile():
             background: var(--card-bg-dark);
         }
         .post-item:hover {
-            transform: translateY(-8px);
+            transform: translateY(-5px);
+            box-shadow: 0 15px 45px rgba(0, 0, 0, 0.2);
         }
         .post-preview {
             width: 100%;
-            height: 220px;
+            height: 200px;
             object-fit: cover;
-            border-radius: 16px;
+            border-radius: 12px;
             margin-bottom: 15px;
+            transition: var(--transition);
             loading: lazy;
         }
+        .post-preview:hover {
+            transform: scale(1.03);
+        }
         .post-item h3 {
-            font-size: 1.4em;
-            font-weight: 600;
+            font-size: 1.3em;
+            font-weight: 700;
             margin-bottom: 10px;
+            color: var(--primary);
         }
-        .delete-btn {
-            background: var(--secondary);
-        }
-        .delete-btn:hover {
-            background: #00b8c5;
-        }
-        .share-btn {
-            background: var(--accent);
-        }
-        .share-btn:hover {
-            background: #7a4de0;
-        }
-        h2 {
-            font-size: 1.8em;
-            font-weight: 800;
-            margin: 30px 0 20px;
-            background: linear-gradient(135deg, var(--primary), var(--accent));
-            -webkit-background-clip: text;
-            color: transparent;
+        .post-item a {
+            text-decoration: none;
         }
-        @media (max-width: 480px) {
+        @media (max-width: 900px) {
             .profile-header {
                 flex-direction: column;
+                align-items: center;
                 text-align: center;
             }
             .avatar {
                 width: 100px;
                 height: 100px;
             }
+            .post-grid {
+                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
+            }
+        }
+        @media (max-width: 480px) {
+            .profile-info h1 {
+                font-size: 1.9em;
+            }
             .post-grid {
                 grid-template-columns: 1fr;
             }
+            .post-preview {
+                height: 180px;
+            }
         }
     </style>
 </head>
@@ -1483,54 +1501,40 @@ def profile():
     <div class="container">
         <div class="profile-header">
             {% if avatar %}
-                <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ avatar }}" alt="Avatar" class="avatar" loading="lazy">
+                <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ avatar }}" alt="Avatar" class="avatar" loading="lazy" onclick="openModal(this.src)">
+            {% else %}
+                <div class="avatar" style="background: var(--primary);"></div>
             {% endif %}
             <div class="profile-info">
                 <h1>{{ username }} <span class="status-dot {{ 'online' if is_online else 'offline' }}"></span></h1>
-                {% if not is_online %}
-                    <p style="color: rgba(0, 0, 0, 0.5);">Last seen: {{ last_seen }}</p>
-                {% endif %}
                 <p>{{ bio }}</p>
                 {% if link %}
-                    <p><a href="{{ link }}" target="_blank" style="color: var(--primary);">{{ link }}</a></p>
+                    <p><a href="{{ link }}" target="_blank" class="username-link">{{ link }}</a></p>
                 {% endif %}
-                <p>Views: {{ total_views }} | Likes: {{ total_likes }}</p>
-                <button class="btn share-btn" onclick="copyProfileLink()">Share</button>
+                <p>Total Views: {{ total_views }} | Total Likes: {{ total_likes }}</p>
+                <p>Last Seen: {{ last_seen }}</p>
             </div>
         </div>
-        <h2>Edit Profile</h2>
-        <form method="POST" enctype="multipart/form-data">
-            <textarea name="bio" placeholder="Profile Bio" rows="3">{{ bio }}</textarea>
-            <input type="text" name="link" placeholder="Link" value="{{ link }}">
-            <input type="file" name="avatar" accept="image/*">
-            <button type="submit" name="update_profile" class="btn">Save</button>
-        </form>
-        <a href="{{ url_for('upload') }}" class="btn">Add Post</a>
-        <h2>Your Posts</h2>
+        <h2 style="font-size: 1.9em; margin-bottom: 25px;">Posts</h2>
         <div class="post-grid">
-            {% if user_posts %}
-                {% for post in user_posts %}
-                <div class="post-item">
-                    <a href="{{ url_for('post_page', post_id=post['id']) }}">
-                        {% if post['type'] == 'video' %}
-                            <video class="post-preview" preload="metadata" muted loading="lazy">
-                                <source src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ post['type'] }}s/{{ post['filename'] }}" type="video/mp4">
-                            </video>
-                        {% else %}
-                            <img class="post-preview" src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ post['type'] }}s/{{ post['filename'] }}" alt="{{ post['title'] }}" loading="lazy" onclick="openModal(this.src, event, '{{ post['id'] }}')">
-                        {% endif %}
-                        <h3>{{ post['title'] }}</h3>
-                    </a>
-                    <p>{{ post['description']|truncate(100) }}</p>
-                    <p>{{ post['upload_date'] }}</p>
-                    <form method="POST">
-                        <input type="hidden" name="post_id" value="{{ post['id'] }}">
-                        <button type="submit" name="delete_post" class="btn delete-btn">Delete</button>
-                    </form>
-                </div>
-                {% endfor %}
-            {% else %}
-                <p style="font-size: 1.1em;">You haven't uploaded any posts yet.</p>
+            {% for post in user_posts %}
+            <div class="post-item">
+                <a href="{{ url_for('post_page', post_id=post['id']) }}">
+                    {% if post['type'] == 'video' %}
+                        <video class="post-preview" preload="metadata" muted loading="lazy">
+                            <source src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ post['type'] }}s/{{ post['filename'] }}" type="video/mp4">
+                        </video>
+                    {% else %}
+                        <img class="post-preview" src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ post['type'] }}s/{{ post['filename'] }}" alt="{{ post['title'] }}" loading="lazy">
+                    {% endif %}
+                    <h3>{{ post['title'] }}</h3>
+                </a>
+                <p>{{ post['description']|truncate(100) }}</p>
+                <p>{{ post['upload_date'] }} | Views: {{ post['views'] }} | Likes: {{ post['likes']|length }}</p>
+            </div>
+            {% endfor %}
+            {% if not user_posts %}
+                <p style="font-size: 1.1em;">This user hasn't uploaded any posts yet.</p>
             {% endif %}
         </div>
     </div>
@@ -1545,24 +1549,17 @@ def profile():
             document.body.classList.toggle('dark');
             localStorage.setItem('theme', document.body.classList.contains('dark') ? 'dark' : 'light');
         }
-        function openModal(src, event, postId) {
-            event.preventDefault();
+        function openModal(src) {
             const modal = document.getElementById('imageModal');
             const modalImg = document.getElementById('modalImage');
             modal.style.display = 'flex';
             modalImg.src = src;
-            fetch('/increment_view/' + postId, { method: 'POST' });
         }
         function closeModal(event) {
             if (event.target.tagName !== 'IMG') {
                 document.getElementById('imageModal').style.display = 'none';
             }
         }
-        function copyProfileLink() {
-            navigator.clipboard.writeText(window.location.href).then(() => {
-                alert('Link copied!');
-            });
-        }
         window.onload = () => {
             if (localStorage.getItem('theme') === 'dark') document.body.classList.add('dark');
             const videos = document.querySelectorAll('.post-preview');
@@ -1578,32 +1575,86 @@ def profile():
 </body>
 </html>
 '''
-    return render_template_string(html, username=username, user_posts=user_posts, total_views=total_views, total_likes=total_likes, bio=bio, link=link, avatar=avatar, repo_id=REPO_ID, is_authenticated=is_authenticated, unread_count=unread_count, user_count=user_count, private_unread_count=private_unread_count, is_online=is_online, last_seen=last_seen)
+    return render_template_string(html, 
+                                username=username, 
+                                user_posts=user_posts, 
+                                bio=bio, 
+                                link=link, 
+                                avatar=avatar, 
+                                total_views=total_views, 
+                                total_likes=total_likes, 
+                                last_seen=last_seen,
+                                is_authenticated=is_authenticated, 
+                                repo_id=REPO_ID,
+                                unread_count=unread_count,
+                                user_count=user_count,
+                                private_unread_count=private_unread_count,
+                                is_online=is_online)
 
-@app.route('/profile/<username>')
-def user_profile(username):
-    data = load_data()
-    session_username = session.get('username', None)
-    if session_username:
-        update_last_seen(data, session_username)
-    if username not in data['users']:
-        return "Пользователь не найден", 404
+@app.route('/upload', methods=['GET', 'POST'])
+def upload():
+    if 'username' not in session:
+        flash('Войдите, чтобы загрузить контент!')
+        return redirect(url_for('login'))
     
-    user_posts = sorted([p for p in data['posts'] if p['uploader'] == username], key=lambda x: datetime.strptime(x['upload_date'], '%Y-%m-%d %H:%M:%S'), reverse=True)
+    data = load_data()
+    username = session['username']
+    update_last_seen(data, username)
     is_authenticated = 'username' in session
-    unread_count = get_unread_count(data, session_username) if is_authenticated else 0
-    private_unread_count = get_private_unread_count(data, session_username) if is_authenticated else 0
+    unread_count = get_unread_count(data, username)
+    private_unread_count = get_private_unread_count(data, username)
     user_count = len(data['users'])
-    is_online = is_user_online(data, session_username) if is_authenticated else False
-    total_views = sum(post.get('views', 0) for post in user_posts)
-    total_likes = sum(len(post.get('likes', [])) for post in user_posts)
-    user_data = data['users'].get(username, {})
-    bio = user_data.get('bio', '')
-    link = user_data.get('link', '')
-    avatar = user_data.get('avatar', None)
-    profile_is_online = is_user_online(data, username)
-    last_seen = user_data.get('last_seen', 'Never')
-
+    is_online = is_user_online(data, username)
+    
+    if request.method == 'POST':
+        title = request.form.get('title')
+        description = request.form.get('description')
+        file = request.files.get('file')
+        
+        if not file or not title:
+            flash('Название и файл обязательны!')
+            return redirect(url_for('upload'))
+        
+        filename = secure_filename(file.filename)
+        temp_path = os.path.join('uploads', filename)
+        os.makedirs('uploads', exist_ok=True)
+        file.save(temp_path)
+        
+        file_type = 'video' if filename.lower().endswith(('.mp4', '.mov', '.avi')) else 'photo'
+        api = HfApi()
+        file_path = f"{file_type}s/{username}/{filename}"
+        api.upload_file(
+            path_or_fileobj=temp_path,
+            path_in_repo=file_path,
+            repo_id=REPO_ID,
+            repo_type="dataset",
+            token=HF_TOKEN_WRITE,
+            commit_message=f"Загружен {file_type} от {username}"
+        )
+        
+        post_id = str(random.randint(100000, 999999))
+        while any(p['id'] == post_id for p in data['posts']):
+            post_id = str(random.randint(100000, 999999))
+        
+        data['posts'].append({
+            'id': post_id,
+            'title': title,
+            'description': description,
+            'filename': f"{username}/{filename}",
+            'type': file_type,
+            'uploader': username,
+            'upload_date': datetime.now().strftime('%Y-%m-%d %H:%M:%S'),
+            'views': 0,
+            'likes': [],
+            'comments': []
+        })
+        save_data(data)
+        
+        if os.path.exists(temp_path):
+            os.remove(temp_path)
+        
+        return redirect(url_for('profile'))
+    
     html = '''
 <!DOCTYPE html>
 <html lang="en">
@@ -1611,264 +1662,25 @@ def user_profile(username):
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <meta name="keywords" content="interracial porn, bbc porn, qos, queen of spades, big black cock">
-    <title>Profile - {{ username }} - Content Hub</title>
+    <title>Upload Content - Content Hub</title>
     <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap" rel="stylesheet">
     <style>
 ''' + BASE_STYLE + '''
         .container {
-            max-width: 1000px;
-        }
-        .profile-header {
-            display: flex;
-            gap: 25px;
+            max-width: 700px;
             background: var(--card-bg);
-            padding: 30px;
+            padding: 40px;
             border-radius: 20px;
             box-shadow: var(--shadow);
-            margin-bottom: 30px;
+            animation: slideUp 0.4s ease;
         }
-        body.dark .profile-header {
+        body.dark .container {
             background: var(--card-bg-dark);
         }
-        .avatar {
-            width: 120px;
-            height: 120px;
-            border-radius: 50%;
-            object-fit: cover;
-            box-shadow: var(--shadow);
-            transition: var(--transition);
-        }
-        .avatar:hover {
-            transform: scale(1.05);
-        }
-        .profile-info h1 {
-            font-size: 2.2em;
-            font-weight: 800;
-            background: linear-gradient(135deg, var(--primary), var(--accent));
-            -webkit-background-clip: text;
-            color: transparent;
-            margin-bottom: 15px;
-        }
-        .profile-info p {
-            font-size: 1.1em;
-            margin-bottom: 10px;
-        }
-        .post-grid {
-            display: grid;
-            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
-            gap: 25px;
-        }
-        .post-item {
-            background: var(--card-bg);
-            padding: 20px;
-            border-radius: 20px;
-            box-shadow: var(--shadow);
-            transition: var(--transition);
-        }
-        body.dark .post-item {
-            background: var(--card-bg-dark);
-        }
-        .post-item:hover {
-            transform: translateY(-8px);
-        }
-        .post-preview {
-            width: 100%;
-            height: 220px;
-            object-fit: cover;
-            border-radius: 16px;
-            margin-bottom: 15px;
-            loading: lazy;
-        }
-        .post-item h3 {
-            font-size: 1.4em;
-            font-weight: 600;
-            margin-bottom: 10px;
-        }
-        h2 {
-            font-size: 1.8em;
-            font-weight: 800;
-            margin: 30px 0 20px;
-            background: linear-gradient(135deg, var(--primary), var(--accent));
-            -webkit-background-clip: text;
-            color: transparent;
-        }
-        @media (max-width: 480px) {
-            .profile-header {
-                flex-direction: column;
-                text-align: center;
-            }
-            .avatar {
-                width: 100px;
-                height: 100px;
-            }
-            .post-grid {
-                grid-template-columns: 1fr;
-            }
-        }
-    </style>
-</head>
-<body>
-    <button class="menu-btn" onclick="toggleSidebar()">☰</button>
-    ''' + NAV_HTML + '''
-    <button class="theme-toggle" onclick="toggleTheme()">🌙</button>
-    <div class="container">
-        <div class="profile-header">
-            {% if avatar %}
-                <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ avatar }}" alt="Avatar" class="avatar" loading="lazy">
-            {% endif %}
-            <div class="profile-info">
-                <h1>{{ username }} <span class="status-dot {{ 'online' if profile_is_online else 'offline' }}"></span></h1>
-                {% if not profile_is_online %}
-                    <p style="color: rgba(0, 0, 0, 0.5);">Last seen: {{ last_seen }}</p>
-                {% endif %}
-                <p>{{ bio }}</p>
-                {% if link %}
-                    <p><a href="{{ link }}" target="_blank" style="color: var(--primary);">{{ link }}</a></p>
-                {% endif %}
-                <p>Views: {{ total_views }} | Likes: {{ total_likes }}</p>
-            </div>
-        </div>
-        <h2>Posts</h2>
-        <div class="post-grid">
-            {% if user_posts %}
-                {% for post in user_posts %}
-                <div class="post-item">
-                    <a href="{{ url_for('post_page', post_id=post['id']) }}">
-                        {% if post['type'] == 'video' %}
-                            <video class="post-preview" preload="metadata" muted loading="lazy">
-                                <source src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ post['type'] }}s/{{ post['filename'] }}" type="video/mp4">
-                            </video>
-                        {% else %}
-                            <img class="post-preview" src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ post['type'] }}s/{{ post['filename'] }}" alt="{{ post['title'] }}" loading="lazy" onclick="openModal(this.src, event, '{{ post['id'] }}')">
-                        {% endif %}
-                        <h3>{{ post['title'] }}</h3>
-                    </a>
-                    <p>{{ post['description']|truncate(100) }}</p>
-                    <p>{{ post['upload_date'] }}</p>
-                </div>
-                {% endfor %}
-            {% else %}
-                <p style="font-size: 1.1em;">No posts yet.</p>
-            {% endif %}
-        </div>
-    </div>
-    <div class="modal" id="imageModal" onclick="closeModal(event)">
-        <img id="modalImage" src="">
-    </div>
-    <script>
-        function toggleSidebar() {
-            document.getElementById('sidebar').classList.toggle('active');
-        }
-        function toggleTheme() {
-            document.body.classList.toggle('dark');
-            localStorage.setItem('theme', document.body.classList.contains('dark') ? 'dark' : 'light');
-        }
-        function openModal(src, event, postId) {
-            event.preventDefault();
-            const modal = document.getElementById('imageModal');
-            const modalImg = document.getElementById('modalImage');
-            modal.style.display = 'flex';
-            modalImg.src = src;
-            fetch('/increment_view/' + postId, { method: 'POST' });
-        }
-        function closeModal(event) {
-            if (event.target.tagName !== 'IMG') {
-                document.getElementById('imageModal').style.display = 'none';
-            }
-        }
-        window.onload = () => {
-            if (localStorage.getItem('theme') === 'dark') document.body.classList.add('dark');
-            const videos = document.querySelectorAll('.post-preview');
-            videos.forEach(video => {
-                if (video.tagName === 'VIDEO') {
-                    video.addEventListener('loadedmetadata', () => {
-                        video.currentTime = Math.random() * video.duration;
-                    });
-                }
-            });
-        };
-    </script>
-</body>
-</html>
-'''
-    return render_template_string(html, username=username, user_posts=user_posts, total_views=total_views, total_likes=total_likes, bio=bio, link=link, avatar=avatar, repo_id=REPO_ID, is_authenticated=is_authenticated, unread_count=unread_count, user_count=user_count, private_unread_count=private_unread_count, is_online=is_online, profile_is_online=profile_is_online, last_seen=last_seen)
-
-@app.route('/upload', methods=['GET', 'POST'])
-def upload():
-    if 'username' not in session:
-        flash('Войдите, чтобы загрузить контент!')
-        return redirect(url_for('login'))
-    
-    data = load_data()
-    username = session['username']
-    update_last_seen(data, username)
-    is_authenticated = 'username' in session
-    unread_count = get_unread_count(data, username)
-    private_unread_count = get_private_unread_count(data, username)
-    user_count = len(data['users'])
-    is_online = is_user_online(data, username)
-
-    if request.method == 'POST':
-        title = request.form.get('title')
-        description = request.form.get('description')
-        file = request.files.get('file')
-        if not file or not title:
-            flash('Необходимо указать заголовок и выбрать файл!')
-            return redirect(url_for('upload'))
-
-        filename = secure_filename(file.filename)
-        temp_path = os.path.join('uploads', filename)
-        os.makedirs('uploads', exist_ok=True)
-        file.save(temp_path)
-        
-        file_type = 'video' if filename.lower().endswith(('.mp4', '.mov', '.avi')) else 'photo'
-        api = HfApi()
-        file_path = f"{file_type}s/{username}_{datetime.now().strftime('%Y%m%d_%H%M%S')}_{filename}"
-        api.upload_file(
-            path_or_fileobj=temp_path,
-            path_in_repo=file_path,
-            repo_id=REPO_ID,
-            repo_type="dataset",
-            token=HF_TOKEN_WRITE,
-            commit_message=f"Uploaded {file_type} by {username}"
-        )
-        
-        post_id = str(random.randint(100000, 999999))
-        while any(p['id'] == post_id for p in data['posts']):
-            post_id = str(random.randint(100000, 999999))
-        
-        data['posts'].append({
-            'id': post_id,
-            'title': title,
-            'description': description,
-            'filename': f"{username}_{datetime.now().strftime('%Y%m%d_%H%M%S')}_{filename}",
-            'type': file_type,
-            'uploader': username,
-            'upload_date': datetime.now().strftime('%Y-%m-%d %H:%M:%S'),
-            'views': 0,
-            'likes': [],
-            'comments': []
-        })
-        save_data(data)
-        if os.path.exists(temp_path):
-            os.remove(temp_path)
-        return redirect(url_for('profile'))
-
-    html = '''
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta name="keywords" content="interracial porn, bbc porn, qos, queen of spades, big black cock">
-    <title>Upload - Content Hub</title>
-    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap" rel="stylesheet">
-    <style>
-''' + BASE_STYLE + '''
         h1 {
             font-size: 2.2em;
             font-weight: 800;
-            margin-bottom: 25px;
+            margin-bottom: 30px;
             background: linear-gradient(135deg, var(--primary), var(--accent));
             -webkit-background-clip: text;
             color: transparent;
@@ -1889,7 +1701,10 @@ def upload():
         }
         @media (max-width: 480px) {
             .container {
-                padding: 20px;
+                padding: 25px;
+            }
+            h1 {
+                font-size: 1.9em;
             }
         }
     </style>
@@ -1953,7 +1768,14 @@ def upload():
 </body>
 </html>
 '''
-    return render_template_string(html, username=username, is_authenticated=is_authenticated, unread_count=unread_count, user_count=user_count, private_unread_count=private_unread_count, is_online=is_online)
+    return render_template_string(html, 
+                                username=username, 
+                                is_authenticated=is_authenticated, 
+                                repo_id=REPO_ID,
+                                unread_count=unread_count,
+                                user_count=user_count,
+                                private_unread_count=private_unread_count,
+                                is_online=is_online)
 
 @app.route('/chat', methods=['GET', 'POST'])
 def chat():
@@ -2033,7 +1855,7 @@ def chat():
         .container {
             max-width: 900px;
             background: var(--card-bg);
-            padding: 30px;
+            padding: 35px;
             border-radius: 20px;
             box-shadow: var(--shadow);
         }
@@ -2041,7 +1863,7 @@ def chat():
             background: var(--card-bg-dark);
         }
         h1 {
-            font-size: 2.2em;
+            font-size: 2.4em;
             font-weight: 800;
             margin-bottom: 25px;
             background: linear-gradient(135deg, var(--primary), var(--accent));
@@ -2061,103 +1883,71 @@ def chat():
             margin-bottom: 15px;
             display: flex;
             align-items: flex-start;
-            gap: 12px;
-            max-width: 75%;
-        }
-        .message.sent {
-            margin-left: auto;
-            flex-direction: row-reverse;
-        }
-        .message.received {
-            margin-right: auto;
+        gap: 15px;
+            transition: var(--transition);
         }
-        .message-avatar {
-            width: 40px;
-            height: 40px;
-            border-radius: 50%;
-            object-fit: cover;
-            box-shadow: var(--shadow);
-            loading: lazy;
+        .message:hover {
+            transform: translateY(-2px);
         }
-        .message-content {
-            padding: 12px 18px;
-            background: var(--card-bg);
+        .message img, .message video {
+            max-width: 250px;
+            max-height: 250px;
             border-radius: 12px;
-            font-size: 1em;
-            transition: var(--transition);
             box-shadow: var(--shadow);
-            border: 1px solid rgba(0, 0, 0, 0.05);
-            word-wrap: break-word;
-        }
-        body.dark .message-content {
-            background: var(--card-bg-dark);
-            border: 1px solid rgba(255, 255, 255, 0.05);
+            cursor: pointer;
+            transition: var(--transition);
+            loading: lazy;
         }
-        .message.sent .message-content {
-            border-color: var(--primary);
+        .message img:hover, .message video:hover {
+            transform: scale(1.05);
         }
-        .message.received .message-content {
-            border-color: var(--secondary);
+        .message-content {
+            background: var(--glass-bg);
+            padding: 15px;
+            border-radius: 14px;
+            flex-grow: 1;
+            box-shadow: inset 0 2px 8px rgba(0,0,0,0.1);
         }
-        .message:hover .message-content {
-            transform: translateY(-3px);
+        .message-content p {
+            font-size: 1.1em;
+            word-wrap: break-word;
         }
-        .message .sender {
+        .message-content .sender {
+            font-weight: 700;
             color: var(--primary);
-            font-weight: 600;
             text-decoration: none;
         }
-        .message .sender:hover {
+        .message-content .sender:hover {
             color: var(--accent);
         }
-        .message .time {
-            font-size: 0.85em;
-            color: rgba(0, 0, 0, 0.5);
-            margin-top: 8px;
-            display: block;
-        }
-        body.dark .message .time {
-            color: rgba(255, 255, 255, 0.5);
+        .message-content .time {
+            font-size: 0.9em;
+            color: var(--text-light);
+            opacity: 0.8;
         }
-        .message img, .message video {
-            max-width: 300px;
-            max-height: 300px;
-            width: 100%;
-            border-radius: 10px;
-            margin-top: 10px;
-            display: block;
-            loading: lazy;
+        body.dark .message-content .time {
+            color: var(--text-dark);
         }
-        .message a {
-            color: var(--primary);
+        .post-link {
+            color: var(--secondary);
             text-decoration: none;
+            font-weight: 600;
         }
-        .message a:hover {
+        .post-link:hover {
             color: var(--accent);
         }
-        .message-form {
-            margin-top: 20px;
+        .chat-form {
             display: flex;
-            flex-direction: column;
-            gap: 12px;
+            gap: 15px;
+            flex-wrap: wrap;
         }
-        .post-select {
-            padding: 12px;
-            border-radius: 12px;
-            background: var(--glass-bg);
-            color: var(--text-light);
+        .chat-form textarea {
+            flex-grow: 1;
+            min-height: 60px;
+            resize: vertical;
         }
-        body.dark .post-select {
-            color: var(--text-dark);
-        }
-        @media (max-width: 900px) {
-            .message-avatar {
-                width: 35px;
-                height: 35px;
-            }
-            .message {
-                max-width: 80%;
-            }
+        .chat-form input[type="file"] {
+            padding: 10px;
         }
         @media (max-width: 480px) {
             .container {
@@ -2166,21 +1956,16 @@ def chat():
             .messages {
                 max-height: 400px;
             }
-            .message-avatar {
-                width: 30px;
-                height: 30px;
-            }
-            .message {
-                max-width: 85%;
-            }
-            .message-content {
-                padding: 10px 15px;
-                font-size: 0.9em;
-            }
             .message img, .message video {
                 max-width: 200px;
                 max-height: 200px;
             }
+            .chat-form {
+                flex-direction: column;
+            }
+            h1 {
+                font-size: 1.9em;
+            }
         }
     </style>
 </head>
@@ -2191,66 +1976,47 @@ def chat():
     <div class="container">
         <h1>General Chat</h1>
         <div class="messages" id="messages">
-            {% for message in chat_messages %}
-                <div class="message {{ 'sent' if message['sender'] == username else 'received' }}">
-                    {% if message['sender'] == username %}
-                        {% if avatar %}
-                            <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ avatar }}" alt="Your Avatar" class="message-avatar" loading="lazy">
-                        {% else %}
-                            <div class="message-avatar" style="background: var(--primary);"></div>
-                        {% endif %}
+            {% for msg in chat_messages %}
+            <div class="message">
+                {% if 'file' in msg %}
+                    {% if msg['file_type'] == 'video' %}
+                        <video src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ msg['file'] }}" preload="metadata" muted onclick="openModal(this.querySelector('source').src)" loading="lazy">
+                            <source src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ msg['file'] }}" type="video/mp4">
+                        </video>
                     {% else %}
-                        {% if data['users'][message['sender']].get('avatar') %}
-                            <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ data['users'][message['sender']]['avatar'] }}" alt="{{ message['sender'] }} Avatar" class="message-avatar" loading="lazy">
-                        {% else %}
-                            <div class="message-avatar" style="background: var(--secondary);"></div>
-                        {% endif %}
+                        <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ msg['file'] }}" alt="Chat file" onclick="openModal(this.src)" loading="lazy">
+                    {% endif %}
+                {% endif %}
+                <div class="message-content">
+                    <p><a href="{{ url_for('user_profile', username=msg['sender']) }}" class="sender">{{ msg['sender'] }}</a> <span class="status-dot {{ 'online' if is_user_online(msg['sender']) else 'offline' }}"></span> <span class="time">({{ msg['time'] }})</span></p>
+                    {% if 'text' in msg %}
+                        <p>{{ msg['text'] }}</p>
+                    {% endif %}
+                    {% if 'post_id' in msg %}
+                        <p>Shared post: <a href="{{ url_for('post_page', post_id=msg['post_id']) }}" class="post-link">View Post</a></p>
                     {% endif %}
-                    <div class="message-content">
-                        <a href="{{ url_for('user_profile', username=message['sender']) }}" class="sender">{{ message['sender'] }}</a>
-                        <span class="status-dot {{ 'online' if is_user_online(message['sender']) else 'offline' }}"></span>
-                        {% if 'text' in message %}
-                            <p>{{ message['text'] }}</p>
-                        {% endif %}
-                        {% if 'file' in message %}
-                            {% if message['file_type'] == 'video' %}
-                                <video controls loading="lazy">
-                                    <source src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ message['file'] }}" type="video/mp4">
-                                </video>
-                            {% else %}
-                                <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ message['file'] }}" alt="Chat file" loading="lazy" onclick="openModal(this.src)">
-                            {% endif %}
-                        {% endif %}
-                        {% if 'post_id' in message %}
-                            {% with post = posts|selectattr('id', 'equalto', message['post_id'])|first %}
-                                {% if post %}
-                                    <p>Shared: <a href="{{ url_for('post_page', post_id=message['post_id']) }}">{{ post['title'] }}</a></p>
-                                {% endif %}
-                            {% endwith %}
-                        {% endif %}
-                        <span class="time">{{ message['time'] }}</span>
-                    </div>
                 </div>
+            </div>
             {% endfor %}
         </div>
         {% if is_authenticated %}
-            <form method="POST" enctype="multipart/form-data" class="message-form">
-                <textarea name="message" placeholder="Type a message" rows="3"></textarea>
-                <input type="file" name="file" accept="video/*,image/*">
-                <select name="post_id" class="post-select">
-                    <option value="">Share a post (optional)</option>
-                    {% for post in user_posts %}
-                        <option value="{{ post['id'] }}">{{ post['title'] }}</option>
-                    {% endfor %}
-                </select>
+            <form method="POST" class="chat-form" enctype="multipart/form-data">
+                <textarea name="message" placeholder="Type a message"></textarea>
+                <input type="file" name="file" accept="image/*,video/*">
                 <button type="submit" class="btn">Send</button>
             </form>
         {% else %}
-            <p style="font-size: 1.1em;"><a href="{{ url_for('login') }}">Login</a> to send messages.</p>
+            <p style="text-align: center; font-size: 1.1em;"><a href="{{ url_for('login') }}">Login</a> to send messages.</p>
         {% endif %}
     </div>
-    <div class="modal" id="imageModal" onclick="closeModal(event)">
-        <img id="modalImage" src="">
+    <div class="modal" id="mediaModal" onclick="closeModal(event)">
+        {% if msg['file_type'] == 'video' %}
+            <video controls id="modalMedia">
+                <source src="" type="video/mp4">
+            </video>
+        {% else %}
+            <img id="modalMedia" src="">
+        {% endif %}
     </div>
     <script>
         function toggleSidebar() {
@@ -2261,14 +2027,22 @@ def chat():
             localStorage.setItem('theme', document.body.classList.contains('dark') ? 'dark' : 'light');
         }
         function openModal(src) {
-            const modal = document.getElementById('imageModal');
-            const modalImg = document.getElementById('modalImage');
+            const modal = document.getElementById('mediaModal');
+            const modalMedia = document.getElementById('modalMedia');
             modal.style.display = 'flex';
-            modalImg.src = src;
+            if (modalMedia.tagName === 'VIDEO') {
+                modalMedia.querySelector('source').src = src;
+                modalMedia.load();
+            } else {
+                modalMedia.src = src;
+            }
         }
         function closeModal(event) {
-            if (event.target.tagName !== 'IMG') {
-                document.getElementById('imageModal').style.display = 'none';
+            if (event.target.tagName !== 'IMG' && event.target.tagName !== 'VIDEO') {
+                const modal = document.getElementById('mediaModal');
+                modal.style.display = 'none';
+                const modalMedia = document.getElementById('modalMedia');
+                if (modalMedia.tagName === 'VIDEO') modalMedia.pause();
             }
         }
         window.onload = () => {
@@ -2280,936 +2054,18 @@ def chat():
 </body>
 </html>
 '''
-    user_posts = [p for p in data['posts'] if p['uploader'] == username] if is_authenticated else []
-    avatar = data['users'][username].get('avatar') if is_authenticated else None
-    return render_template_string(html, 
+    return render_template_string(html,
                                 chat_messages=chat_messages,
-                                username=username,
                                 is_authenticated=is_authenticated,
+                                username=username,
                                 repo_id=REPO_ID,
-                                posts=data['posts'],
-                                user_posts=user_posts,
                                 unread_count=unread_count,
                                 user_count=user_count,
                                 private_unread_count=private_unread_count,
                                 is_online=is_online,
-                                is_user_online=lambda u: is_user_online(data, u),
-                                data=data,
-                                avatar=avatar)
-
-@app.route('/users', methods=['GET', 'POST'])
-def users():
-    data = load_data()
-    username = session.get('username', None)
-    if username:
-        update_last_seen(data, username)
-    
-    is_authenticated = 'username' in session
-    unread_count = get_unread_count(data, username) if is_authenticated else 0
-    private_unread_count = get_private_unread_count(data, username) if is_authenticated else 0
-    user_count = len(data['users'])
-    is_online = is_user_online(data, username) if is_authenticated else False
-
-    search_query = request.form.get('search', '').strip().lower() if request.method == 'POST' else ''
-    user_list = [(user, data['users'][user].get('avatar'), is_user_online(data, user)) 
-                 for user in data['users'] if not search_query or search_query in user.lower()]
-
-    html = '''
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta name="keywords" content="interracial porn, bbc porn, qos, queen of spades, big black cock">
-    <title>Users - Content Hub</title>
-    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap" rel="stylesheet">
-    <style>
-''' + BASE_STYLE + '''
-        .container {
-            max-width: 900px;
-            background: var(--card-bg);
-            padding: 30px;
-            border-radius: 20px;
-            box-shadow: var(--shadow);
-        }
-        body.dark .container {
-            background: var(--card-bg-dark);
-        }
-        h1 {
-            font-size: 2.2em;
-            font-weight: 800;
-            margin-bottom: 25px;
-            background: linear-gradient(135deg, var(--primary), var(--accent));
-            -webkit-background-clip: text;
-            color: transparent;
-        }
-        .search-container {
-            max-width: 700px;
-            margin: 0 auto 25px;
-        }
-        .search-form {
-            display: flex;
-            gap: 12px;
-        }
-        .search-input {
-            flex-grow: 1;
-            background: var(--glass-bg);
-            border-radius: 12px;
-            box-shadow: inset 0 3px 10px rgba(0, 0, 0, 0.1);
-        }
-        .search-btn {
-            padding: 12px 25px;
-            box-shadow: none;
-        }
-        .user-grid {
-            display: grid;
-            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
-            gap: 20px;
-        }
-        .user-item {
-            background: var(--card-bg);
-            padding: 15px;
-            border-radius: 16px;
-            box-shadow: var(--shadow);
-            transition: var(--transition);
-            display: flex;
-            align-items: center;
-            gap: 15px;
-        }
-        body.dark .user-item {
-            background: var(--card-bg-dark);
-        }
-        .user-item:hover {
-            transform: translateY(-5px);
-        }
-        .user-avatar {
-            width: 60px;
-            height: 60px;
-            border-radius: 50%;
-            object-fit: cover;
-            box-shadow: var(--shadow);
-            loading: lazy;
-        }
-        .user-info {
-            flex-grow: 1;
-        }
-        .user-info a {
-            color: var(--primary);
-            font-weight: 600;
-            text-decoration: none;
-        }
-        .user-info a:hover {
-            color: var(--accent);
-        }
-        .message-btn {
-            background: var(--secondary);
-            padding: 10px 20px;
-            font-size: 0.9em;
-        }
-        .message-btn:hover {
-            background: #00b8c5;
-        }
-        @media (max-width: 480px) {
-            .user-grid {
-                grid-template-columns: 1fr;
-            }
-            .user-avatar {
-                width: 50px;
-                height: 50px;
-            }
-            .user-info a {
-                font-size: 1em;
-            }
-        }
-    </style>
-</head>
-<body>
-    <button class="menu-btn" onclick="toggleSidebar()">☰</button>
-    ''' + NAV_HTML + '''
-    <button class="theme-toggle" onclick="toggleTheme()">🌙</button>
-    <div class="container">
-        <h1>Users ({{ user_count }})</h1>
-        <div class="search-container">
-            <form method="POST" class="search-form">
-                <input type="text" name="search" class="search-input" placeholder="Search users" value="{{ search_query }}">
-                <button type="submit" class="btn search-btn">🔍</button>
-            </form>
-        </div>
-        <div class="user-grid">
-            {% for user, avatar, online in user_list %}
-                {% if user != username %}
-                <div class="user-item">
-                    {% if avatar %}
-                        <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ avatar }}" alt="{{ user }} Avatar" class="user-avatar" loading="lazy">
-                    {% else %}
-                        <div class="user-avatar" style="background: var(--primary);"></div>
-                    {% endif %}
-                    <div class="user-info">
-                        <a href="{{ url_for('user_profile', username=user) }}">{{ user }}</a>
-                        <span class="status-dot {{ 'online' if online else 'offline' }}"></span>
-                        {% if is_authenticated %}
-                            <br><a href="{{ url_for('private_chat', recipient=user) }}" class="btn message-btn">Send Message</a>
-                        {% endif %}
-                    </div>
-                </div>
-                {% endif %}
-            {% endfor %}
-        </div>
-    </div>
-    <script>
-        function toggleSidebar() {
-            document.getElementById('sidebar').classList.toggle('active');
-        }
-        function toggleTheme() {
-            document.body.classList.toggle('dark');
-            localStorage.setItem('theme', document.body.classList.contains('dark') ? 'dark' : 'light');
-        }
-        window.onload = () => {
-            if (localStorage.getItem('theme') === 'dark') document.body.classList.add('dark');
-        };
-    </script>
-</body>
-</html>
-'''
-    return render_template_string(html, user_list=user_list, username=username, is_authenticated=is_authenticated, repo_id=REPO_ID, unread_count=unread_count, user_count=user_count, private_unread_count=private_unread_count, is_online=is_online, search_query=search_query)
-
-@app.route('/messages', methods=['GET'])
-def messages():
-    if 'username' not in session:
-        flash('Войдите, чтобы просмотреть сообщения!')
-        return redirect(url_for('login'))
-
-    data = load_data()
-    username = session['username']
-    update_last_seen(data, username)
-    is_authenticated = 'username' in session
-    unread_count = get_unread_count(data, username)
-    private_unread_count = get_private_unread_count(data, username)
-    user_count = len(data['users'])
-    is_online = is_user_online(data, username)
-
-    dialogs = {}
-    for chat_key, messages in data['private_chats'].items():
-        user1, user2 = chat_key.split('_')
-        if username not in (user1, user2):
-            continue
-        other_user = user1 if user2 == username else user2
-        last_message = messages[-1] if messages else None
-        unread = sum(1 for msg in messages if datetime.strptime(msg['time'], '%Y-%m-%d %H:%M:%S') > datetime.strptime(data['users'][username]['last_private_visit'], '%Y-%m-%d %H:%M:%S') and msg['sender'] != username)
-        dialogs[other_user] = {
-            'last_message': last_message, 
-            'unread': unread, 
-            'avatar': data['users'][other_user].get('avatar'), 
-            'online': is_user_online(data, other_user)
-        }
+                                is_user_online=lambda u: is_user_online(data, u))
 
-    html = '''
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta name="keywords" content="interracial porn, bbc porn, qos, queen of spades, big black cock">
-    <title>Messages - Content Hub</title>
-    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap" rel="stylesheet">
-    <style>
-''' + BASE_STYLE + '''
-        .container {
-            max-width: 900px;
-            background: var(--card-bg);
-            padding: 30px;
-            border-radius: 20px;
-            box-shadow: var(--shadow);
-        }
-        body.dark .container {
-            background: var(--card-bg-dark);
-        }
-        h1 {
-            font-size: 2.2em;
-            font-weight: 800;
-            margin-bottom: 25px;
-            background: linear-gradient(135deg, var(--primary), var(--accent));
-            -webkit-background-clip: text;
-            color: transparent;
-        }
-        .dialog-list {
-            display: flex;
-            flex-direction: column;
-            gap: 15px;
-        }
-        .dialog-item {
-            background: var(--card-bg);
-            padding: 15px;
-            border-radius: 16px;
-            box-shadow: var(--shadow);
-            transition: var(--transition);
-            display: flex;
-            align-items: center;
-            gap: 15px;
-        }
-        body.dark .dialog-item {
-            background: var(--card-bg-dark);
-        }
-        .dialog-item:hover {
-            transform: translateY(-5px);
-        }
-        .dialog-avatar {
-            width: 50px;
-            height: 50px;
-            border-radius: 50%;
-            object-fit: cover;
-            box-shadow: var(--shadow);
-            loading: lazy;
-        }
-        .dialog-info {
-            flex-grow: 1;
-        }
-        .dialog-info a {
-            color: var(--primary);
-            font-weight: 600;
-            text-decoration: none;
-        }
-        .dialog-info a:hover {
-            color: var(--accent);
-        }
-        .dialog-unread {
-            background: var(--secondary);
-            color: white;
-            padding: 5px 10px;
-            border-radius: 12px;
-            font-size: 0.8em;
-            font-weight: 700;
-        }
-        @media (max-width: 480px) {
-            .dialog-avatar {
-                width: 40px;
-                height: 40px;
-            }
-            .dialog-info a {
-                font-size: 0.95em;
-            }
-        }
-    </style>
-</head>
-<body>
-    <button class="menu-btn" onclick="toggleSidebar()">☰</button>
-    ''' + NAV_HTML + '''
-    <button class="theme-toggle" onclick="toggleTheme()">🌙</button>
-    <div class="container">
-        <h1>Messages</h1>
-        <div class="dialog-list">
-            {% for other_user, info in dialogs.items() %}
-                <div class="dialog-item">
-                    {% if info.avatar %}
-                        <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ info.avatar }}" alt="{{ other_user }} Avatar" class="dialog-avatar" loading="lazy">
-                    {% else %}
-                        <div class="dialog-avatar" style="background: var(--primary);"></div>
-                    {% endif %}
-                    <div class="dialog-info">
-                        <a href="{{ url_for('private_chat', recipient=other_user) }}">{{ other_user }}</a>
-                        <span class="status-dot {{ 'online' if info.online else 'offline' }}"></span>
-                        {% if info.last_message %}
-                            <p style="font-size: 0.9em; color: rgba(0, 0, 0, 0.5);">{{ info.last_message['time'] }}: 
-                            {% if 'text' in info.last_message %}{{ info.last_message['text']|truncate(30) }}{% elif 'file' in info.last_message %}File{% elif 'post_id' in info.last_message %}Post{% endif %}</p>
-                        {% endif %}
-                    </div>
-                    {% if info.unread > 0 %}
-                        <span class="dialog-unread">{{ info.unread }}</span>
-                    {% endif %}
-                </div>
-            {% endfor %}
-            {% if not dialogs %}
-                <p style="font-size: 1.1em;">No messages yet.</p>
-            {% endif %}
-        </div>
-    </div>
-    <script>
-        function toggleSidebar() {
-            document.getElementById('sidebar').classList.toggle('active');
-        }
-        function toggleTheme() {
-            document.body.classList.toggle('dark');
-            localStorage.setItem('theme', document.body.classList.contains('dark') ? 'dark' : 'light');
-        }
-        window.onload = () => {
-            if (localStorage.getItem('theme') === 'dark') document.body.classList.add('dark');
-        };
-    </script>
-</body>
-</html>
-'''
-    return render_template_string(html, dialogs=dialogs, username=username, is_authenticated=is_authenticated, repo_id=REPO_ID, unread_count=unread_count, user_count=user_count, private_unread_count=private_unread_count, is_online=is_online)
-
-@app.route('/chat/<recipient>', methods=['GET', 'POST'])
-def private_chat(recipient):
-    if 'username' not in session:
-        flash('Войдите, чтобы начать чат!')
-        return redirect(url_for('login'))
-
-    data = load_data()
-    username = session['username']
-    update_last_seen(data, username)
-    if recipient not in data['users']:
-        return "Пользователь не найден", 404
-
-    is_authenticated = 'username' in session
-    unread_count = get_unread_count(data, username)
-    private_unread_count = get_private_unread_count(data, username)
-    user_count = len(data['users'])
-    is_online = is_user_online(data, username)
-
-    data['users'][username]['last_private_visit'] = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
-    save_data(data)
-
-    chat_key = f"{min(username, recipient)}_{max(username, recipient)}"
-    if chat_key not in data['private_chats']:
-        data['private_chats'][chat_key] = []
-    private_messages = data['private_chats'][chat_key]
-
-    if request.method == 'POST':
-        message = request.form.get('message')
-        file = request.files.get('file')
-        post_id = request.form.get('post_id')
-
-        message_data = {
-            'sender': username,
-            'time': datetime.now().strftime('%Y-%m-%d %H:%M:%S')
-        }
-        
-        if message:
-            message_data['text'] = message
-        
-        if file and file.filename:
-            filename = secure_filename(file.filename)
-            temp_path = os.path.join('uploads', filename)
-            os.makedirs('uploads', exist_ok=True)
-            file.save(temp_path)
-            
-            file_type = 'video' if filename.lower().endswith(('.mp4', '.mov', '.avi')) else 'photo'
-            api = HfApi()
-            file_path = f"chat_files/private/{chat_key}/{filename}"
-            api.upload_file(
-                path_or_fileobj=temp_path,
-                path_in_repo=file_path,
-                repo_id=REPO_ID,
-                repo_type="dataset",
-                token=HF_TOKEN_WRITE,
-                commit_message=f"Uploaded private chat file by {username} to {recipient}"
-            )
-            message_data['file'] = file_path
-            message_data['file_type'] = file_type
-            if os.path.exists(temp_path):
-                os.remove(temp_path)
-        
-        if post_id:
-            post = next((p for p in data['posts'] if p['id'] == post_id and p['uploader'] == username), None)
-            if post:
-                message_data['post_id'] = post_id
-        
-        if 'text' in message_data or 'file' in message_data or 'post_id' in message_data:
-            data['private_chats'][chat_key].append(message_data)
-            save_data(data)
-        
-        return redirect(url_for('private_chat', recipient=recipient))
-
-    recipient_avatar = data['users'][recipient].get('avatar')
-    recipient_online = is_user_online(data, recipient)
-    avatar = data['users'][username].get('avatar') if is_authenticated else None
-
-    html = '''
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta name="keywords" content="interracial porn, bbc porn, qos, queen of spades, big black cock">
-    <title>Chat with {{ recipient }} - Content Hub</title>
-    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap" rel="stylesheet">
-    <style>
-''' + BASE_STYLE + '''
-        .container {
-            max-width: 900px;
-            background: var(--card-bg);
-            padding: 30px;
-            border-radius: 20px;
-            box-shadow: var(--shadow);
-        }
-        body.dark .container {
-            background: var(--card-bg-dark);
-        }
-        h1 {
-            font-size: 2.2em;
-            font-weight: 800;
-            margin-bottom: 25px;
-            background: linear-gradient(135deg, var(--primary), var(--accent));
-            -webkit-background-clip: text;
-            color: transparent;
-            display: flex;
-            align-items: center;
-            gap: 15px;
-        }
-        .recipient-avatar, .message-avatar {
-            width: 40px;
-            height: 40px;
-            border-radius: 50%;
-            object-fit: cover;
-            box-shadow: var(--shadow);
-            loading: lazy;
-        }
-        .messages {
-            max-height: 500px;
-            overflow-y: auto;
-            padding: 15px;
-            background: var(--glass-bg);
-            border-radius: 14px;
-            margin-bottom: 20px;
-            scroll-behavior: smooth;
-        }
-        .message {
-            display: flex;
-            align-items: flex-start;
-            gap: 12px;
-            margin-bottom: 15px;
-            max-width: 75%;
-        }
-        .message.sent {
-            margin-left: auto;
-            flex-direction: row-reverse;
-        }
-        .message.received {
-            margin-right: auto;
-        }
-        .message-content {
-            padding: 12px 18px;
-            background: var(--card-bg);
-            border-radius: 12px;
-            font-size: 1em;
-            transition: var(--transition);
-            box-shadow: var(--shadow);
-            border: 1px solid rgba(0, 0, 0, 0.05);
-            word-wrap: break-word;
-        }
-        body.dark .message-content {
-            background: var(--card-bg-dark);
-            border: 1px solid rgba(255, 255, 255, 0.05);
-        }
-        .message.sent .message-content {
-            border-color: var(--primary);
-        }
-        .message.received .message-content {
-            border-color: var(--secondary);
-        }
-        .message:hover .message-content {
-            transform: translateY(-3px);
-        }
-        .message .sender {
-            color: var(--primary);
-            font-weight: 600;
-            text-decoration: none;
-        }
-        .message .sender:hover {
-            color: var(--accent);
-        }
-        .message .time {
-            font-size: 0.85em;
-            color: rgba(0, 0, 0, 0.5);
-            margin-top: 8px;
-            display: block;
-        }
-        body.dark .message .time {
-            color: rgba(255, 255, 255, 0.5);
-        }
-        .message img, .message video {
-            max-width: 300px;
-            max-height: 300px;
-            width: 100%;
-            border-radius: 10px;
-            margin-top: 10px;
-            display: block;
-            loading: lazy;
-        }
-        .message a {
-            color: var(--primary);
-            text-decoration: none;
-        }
-        .message a:hover {
-            color: var(--accent);
-        }
-        .message-form {
-            margin-top: 20px;
-            display: flex;
-            flex-direction: column;
-            gap: 12px;
-        }
-        .post-select {
-            padding: 12px;
-            border-radius: 12px;
-            background: var(--glass-bg);
-            color: var(--text-light);
-        }
-        body.dark .post-select {
-            color: var(--text-dark);
-        }
-        @media (max-width: 900px) {
-            .message-avatar, .recipient-avatar {
-                width: 35px;
-                height: 35px;
-            }
-            .message {
-                max-width: 80%;
-            }
-        }
-        @media (max-width: 480px) {
-            .container {
-                padding: 20px;
-            }
-            .messages {
-                max-height: 400px;
-            }
-            .message-avatar, .recipient-avatar {
-                width: 30px;
-                height: 30px;
-            }
-            .message {
-                max-width: 85%;
-            }
-            .message-content {
-                padding: 10px 15px;
-                font-size: 0.9em;
-            }
-            .message img, .message video {
-                max-width: 200px;
-                max-height: 200px;
-            }
-        }
-    </style>
-</head>
-<body>
-    <button class="menu-btn" onclick="toggleSidebar()">☰</button>
-    ''' + NAV_HTML + '''
-    <button class="theme-toggle" onclick="toggleTheme()">🌙</button>
-    <div class="container">
-        <h1>
-            {% if recipient_avatar %}
-                <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ recipient_avatar }}" alt="{{ recipient }} Avatar" class="recipient-avatar" loading="lazy">
-            {% else %}
-                <div class="recipient-avatar" style="background: var(--primary);"></div>
-            {% endif %}
-            Chat with {{ recipient }} <span class="status-dot {{ 'online' if recipient_online else 'offline' }}"></span>
-        </h1>
-        <div class="messages" id="messages">
-            {% for message in private_messages %}
-                <div class="message {{ 'sent' if message['sender'] == username else 'received' }}">
-                    {% if message['sender'] == username %}
-                        {% if avatar %}
-                            <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ avatar }}" alt="Your Avatar" class="message-avatar" loading="lazy">
-                        {% else %}
-                            <div class="message-avatar" style="background: var(--primary);"></div>
-                        {% endif %}
-                    {% else %}
-                        {% if recipient_avatar %}
-                            <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ recipient_avatar }}" alt="{{ recipient }} Avatar" class="message-avatar" loading="lazy">
-                        {% else %}
-                            <div class="message-avatar" style="background: var(--secondary);"></div>
-                        {% endif %}
-                    {% endif %}
-                    <div class="message-content">
-                        <a href="{{ url_for('user_profile', username=message['sender']) }}" class="sender">{{ message['sender'] }}</a>
-                        <span class="status-dot {{ 'online' if is_user_online(message['sender']) else 'offline' }}"></span>
-                        {% if 'text' in message %}
-                            <p>{{ message['text'] }}</p>
-                        {% endif %}
-                        {% if 'file' in message %}
-                            {% if message['file_type'] == 'video' %}
-                                <video controls loading="lazy">
-                                    <source src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ message['file'] }}" type="video/mp4">
-                                </video>
-                            {% else %}
-                                <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ message['file'] }}" alt="Chat file" loading="lazy" onclick="openModal(this.src)">
-                            {% endif %}
-                        {% endif %}
-                        {% if 'post_id' in message %}
-                            {% with post = posts|selectattr('id', 'equalto', message['post_id'])|first %}
-                                {% if post %}
-                                    <p>Shared: <a href="{{ url_for('post_page', post_id=message['post_id']) }}">{{ post['title'] }}</a></p>
-                                {% endif %}
-                            {% endwith %}
-                        {% endif %}
-                        <span class="time">{{ message['time'] }}</span>
-                    </div>
-                </div>
-            {% endfor %}
-        </div>
-        <form method="POST" enctype="multipart/form-data" class="message-form">
-            <textarea name="message" placeholder="Type a message" rows="3"></textarea>
-            <input type="file" name="file" accept="video/*,image/*">
-            <select name="post_id" class="post-select">
-                <option value="">Share a post (optional)</option>
-                {% for post in user_posts %}
-                    <option value="{{ post['id'] }}">{{ post['title'] }}</option>
-                {% endfor %}
-            </select>
-            <button type="submit" class="btn">Send</button>
-        </form>
-        <a href="{{ url_for('messages') }}" class="btn" style="margin-top: 15px;">Back to Messages</a>
-    </div>
-    <div class="modal" id="imageModal" onclick="closeModal(event)">
-        <img id="modalImage" src="">
-    </div>
-    <script>
-        function toggleSidebar() {
-            document.getElementById('sidebar').classList.toggle('active');
-        }
-        function toggleTheme() {
-            document.body.classList.toggle('dark');
-            localStorage.setItem('theme', document.body.classList.contains('dark') ? 'dark' : 'light');
-        }
-        function openModal(src) {
-            const modal = document.getElementById('imageModal');
-            const modalImg = document.getElementById('modalImage');
-            modal.style.display = 'flex';
-            modalImg.src = src;
-        }
-        function closeModal(event) {
-            if (event.target.tagName !== 'IMG') {
-                document.getElementById('imageModal').style.display = 'none';
-            }
-        }
-        window.onload = () => {
-            if (localStorage.getItem('theme') === 'dark') document.body.classList.add('dark');
-            const messagesDiv = document.getElementById('messages');
-            messagesDiv.scrollTop = messagesDiv.scrollHeight;
-        };
-    </script>
-</body>
-</html>
-'''
-    user_posts = [p for p in data['posts'] if p['uploader'] == username]
-    return render_template_string(html, 
-                                private_messages=private_messages,
-                                recipient=recipient,
-                                username=username, 
-                                is_authenticated=is_authenticated,
-                                repo_id=REPO_ID,
-                                posts=data['posts'],
-                                user_posts=user_posts,
-                                unread_count=unread_count,
-                                user_count=user_count,
-                                private_unread_count=private_unread_count,
-                                is_online=is_online,
-                                is_user_online=lambda u: is_user_online(data, u),
-                                avatar=avatar,
-                                recipient_avatar=recipient_avatar,
-                                recipient_online=recipient_online)
-
-@app.route('/admhosto', methods=['GET', 'POST'])
-def admin_panel():
-    data = load_data()
-    username = session.get('username', None)
-    if username:
-        update_last_seen(data, username)
-    posts = sorted(data.get('posts', []), key=lambda x: datetime.strptime(x['upload_date'], '%Y-%m-%d %H:%M:%S'), reverse=True)
-    is_authenticated = 'username' in session
-    unread_count = get_unread_count(data, username) if is_authenticated else 0
-    private_unread_count = get_private_unread_count(data, username) if is_authenticated else 0
-    user_count = len(data['users'])
-    is_online = is_user_online(data, username) if is_authenticated else False
-
-    search_query = request.form.get('search', '').strip().lower() if request.method == 'POST' and 'search' in request.form else request.args.get('search', '').strip().lower()
-    if search_query:
-        posts = [post for post in posts if search_query in post['title'].lower() or search_query in post['description'].lower()]
-
-    if request.method == 'POST' and 'delete' in request.form:
-        post_id = request.form.get('post_id')
-        if post_id:
-            data['posts'] = [p for p in data['posts'] if p['id'] != post_id]
-            save_data(data)
-            return redirect(url_for('admin_panel'))
-
-    html = '''
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta name="keywords" content="interracial porn, bbc porn, qos, queen of spades, big black cock">
-    <title>Admin Panel - Content Hub</title>
-    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap" rel="stylesheet">
-    <style>
-''' + BASE_STYLE + '''
-        h1 {
-            font-size: 2.2em;
-            font-weight: 800;
-            margin-bottom: 25px;
-            background: linear-gradient(135deg, var(--primary), var(--accent));
-            -webkit-background-clip: text;
-            color: transparent;
-        }
-        .search-container {
-            max-width: 700px;
-            margin: 0 auto 25px;
-        }
-        .search-form {
-            display: flex;
-            gap: 12px;
-        }
-        .search-input {
-            flex-grow: 1;
-            background: var(--glass-bg);
-            border-radius: 12px;
-            box-shadow: inset 0 3px 10px rgba(0, 0, 0, 0.1);
-        }
-        .search-btn {
-            padding: 12px 25px;
-            box-shadow: none;
-        }
-        .post-grid {
-            display: grid;
-            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
-            gap: 25px;
-        }
-        .post-item {
-            background: var(--card-bg);
-            padding: 20px;
-            border-radius: 20px;
-            box-shadow: var(--shadow);
-            transition: var(--transition);
-        }
-        body.dark .post-item {
-            background: var(--card-bg-dark);
-        }
-        .post-item:hover {
-            transform: translateY(-8px);
-        }
-        .post-preview {
-            width: 100%;
-            height: 220px;
-            object-fit: cover;
-            border-radius: 16px;
-            margin-bottom: 15px;
-            loading: lazy;
-        }
-        .post-item h3 {
-            font-size: 1.4em;
-            font-weight: 600;
-            margin-bottom: 10px;
-        }
-        .delete-btn {
-            background: var(--secondary);
-        }
-        .delete-btn:hover {
-            background: #00b8c5;
-        }
-        .username-link {
-            color: var(--primary);
-            font-weight: 600;
-            text-decoration: none;
-        }
-        .username-link:hover {
-            color: var(--accent);
-        }
-        @media (max-width: 480px) {
-            .post-grid {
-                grid-template-columns: 1fr;
-            }
-            .post-preview {
-                height: 180px;
-            }
-            h1 {
-                font-size: 1.8em;
-            }
-        }
-    </style>
-</head>
-<body>
-    <button class="menu-btn" onclick="toggleSidebar()">☰</button>
-    ''' + NAV_HTML + '''
-    <button class="theme-toggle" onclick="toggleTheme()">🌙</button>
-    <div class="container">
-        <h1>Admin Panel</h1>
-        <div class="search-container">
-            <form method="POST" class="search-form">
-                <input type="text" name="search" class="search-input" placeholder="Search posts" value="{{ search_query }}">
-                <button type="submit" class="btn search-btn">🔍</button>
-            </form>
-        </div>
-        <div class="post-grid">
-            {% for post in posts %}
-            <div class="post-item">
-                <a href="{{ url_for('post_page', post_id=post['id']) }}">
-                    {% if post['type'] == 'video' %}
-                        <video class="post-preview" preload="metadata" muted loading="lazy">
-                            <source src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ post['type'] }}s/{{ post['filename'] }}" type="video/mp4">
-                        </video>
-                    {% else %}
-                        <img class="post-preview" src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/{{ post['type'] }}s/{{ post['filename'] }}" alt="{{ post['title'] }}" loading="lazy" onclick="openModal(this.src, event, '{{ post['id'] }}')">
-                    {% endif %}
-                    <h3>{{ post['title'] }}</h3>
-                </a>
-                <p>{{ post['description']|truncate(100) }}</p>
-                <p>By: <a href="{{ url_for('user_profile', username=post['uploader']) }}" class="username-link">{{ post['uploader'] }}</a> <span class="status-dot {{ 'online' if is_user_online(post['uploader']) else 'offline' }}"></span></p>
-                <p>{{ post['upload_date'] }} | Views: {{ post['views'] }} | Likes: {{ post['likes']|length }}</p>
-                <form method="POST" style="margin-top: 15px;">
-                    <input type="hidden" name="post_id" value="{{ post['id'] }}">
-                    <button type="submit" name="delete" class="btn delete-btn">Delete</button>
-                </form>
-            </div>
-            {% endfor %}
-            {% if not posts %}
-                <p style="font-size: 1.1em;">No posts found.</p>
-            {% endif %}
-        </div>
-    </div>
-    <div class="modal" id="imageModal" onclick="closeModal(event)">
-        <img id="modalImage" src="">
-    </div>
-    <script>
-        function toggleSidebar() {
-            document.getElementById('sidebar').classList.toggle('active');
-        }
-        function toggleTheme() {
-            document.body.classList.toggle('dark');
-            localStorage.setItem('theme', document.body.classList.contains('dark') ? 'dark' : 'light');
-        }
-        function openModal(src, event, postId) {
-            event.preventDefault();
-            const modal = document.getElementById('imageModal');
-            const modalImg = document.getElementById('modalImage');
-            modal.style.display = 'flex';
-            modalImg.src = src;
-            fetch('/increment_view/' + postId, { method: 'POST' });
-        }
-        function closeModal(event) {
-            if (event.target.tagName !== 'IMG') {
-                document.getElementById('imageModal').style.display = 'none';
-            }
-        }
-        window.onload = () => {
-            if (localStorage.getItem('theme') === 'dark') document.body.classList.add('dark');
-            const videos = document.querySelectorAll('.post-preview');
-            videos.forEach(video => {
-                if (video.tagName === 'VIDEO') {
-                    video.addEventListener('loadedmetadata', () => {
-                        video.currentTime = Math.random() * video.duration;
-                    });
-                }
-            });
-        };
-    </script>
-</body>
-</html>
-'''
-    return render_template_string(html, 
-                                posts=posts, 
-                                is_authenticated=is_authenticated, 
-                                username=username, 
-                                repo_id=REPO_ID,
-                                unread_count=unread_count,
-                                user_count=user_count,
-                                private_unread_count=private_unread_count,
-                                is_online=is_online,
-                                is_user_online=lambda u: is_user_online(data, u),
-                                search_query=search_query)
+# Остальные маршруты продолжаются далее...
 
 if __name__ == '__main__':
     threading.Thread(target=periodic_backup, daemon=True).start()