diff --git a/css/create.css b/css/create.css
new file mode 100644
index 0000000..516c29a
--- /dev/null
+++ b/css/create.css
@@ -0,0 +1,155 @@
+/* Create page - Form for publishing new AI prompts */
+
+/* Full width layout */
+.layout > div[style*="flex:1"] {
+  margin: 0 !important;
+  max-width: 100% !important;
+  padding: 0 !important;
+  width: 100% !important;
+}
+
+.create-main {
+  flex: 1;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  padding: 20px 32px;
+  background: transparent;
+}
+
+.create-container {
+  max-width: 800px;
+  width: 100%;
+  background: #fff;
+  border-radius: 18px;
+  box-shadow: 0 2px 8px rgba(59,130,246,0.06);
+  padding: 32px;
+  transition: box-shadow 0.2s;
+}
+.create-container:hover {
+  box-shadow: 0 8px 20px rgba(59,130,246,0.12);
+}
+
+/* Header */
+.create-header {
+  text-align: center;
+  margin-bottom: 32px;
+}
+.create-header h1 {
+  font-size: 2rem;
+  font-weight: 700;
+  margin-bottom: 8px;
+}
+.create-header p {
+  color: #64748b;
+  font-size: 1rem;
+}
+
+/* Form */
+.create-form {
+  display: flex;
+  flex-direction: column;
+  gap: 24px;
+}
+
+.form-group {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+.form-group label {
+  font-weight: 600;
+  font-size: 0.95rem;
+}
+.form-group input,
+.form-group textarea,
+.form-group select {
+  width: 100%;
+  padding: 12px 14px;
+  border: 1px solid #dbe2ea;
+  border-radius: 12px;
+  font-size: 0.95rem;
+  font-family: inherit;
+  background: #ffffff;
+}
+.form-group input:focus,
+.form-group textarea:focus,
+.form-group select:focus {
+  outline: none;
+  border-color: #7c3aed;
+  box-shadow: 0 0 0 3px rgba(124,58,237,0.1);
+}
+.form-hint {
+  font-size: 0.75rem;
+  color: #64748b;
+}
+
+/* Pricing toggle */
+.pricing-group .pricing-toggle {
+  display: flex;
+  gap: 12px;
+  margin-bottom: 12px;
+}
+.price-option {
+  background: #f1f5f9;
+  border: none;
+  padding: 8px 20px;
+  border-radius: 30px;
+  font-weight: 600;
+  cursor: pointer;
+  transition: all 0.2s;
+  color: #475569;
+}
+.price-option.active {
+  background: var(--gradient);
+  color: white;
+}
+#priceField {
+  margin-top: 8px;
+}
+
+/* Buttons */
+.form-actions {
+  display: flex;
+  gap: 16px;
+  margin-top: 8px;
+}
+.submit-btn, .cancel-btn {
+  flex: 1;
+  border: none;
+  padding: 12px;
+  border-radius: 12px;
+  font-weight: 700;
+  font-size: 1rem;
+  cursor: pointer;
+  transition: opacity 0.2s;
+}
+.submit-btn {
+  background: var(--gradient);
+  color: white;
+}
+.cancel-btn {
+  background: #f1f5f9;
+  color: #475569;
+}
+.submit-btn:hover, .cancel-btn:hover {
+  opacity: 0.85;
+}
+
+/* Responsive */
+@media (max-width: 768px) {
+  .create-container {
+    padding: 24px;
+  }
+  .create-header h1 {
+    font-size: 1.6rem;
+  }
+}
+@media (max-width: 480px) {
+  .create-container {
+    padding: 20px;
+  }
+  .form-actions {
+    flex-direction: column;
+  }
+}
\ No newline at end of file
diff --git a/css/post-detail.css b/css/post-detail.css
new file mode 100644
index 0000000..2f8f9e8
--- /dev/null
+++ b/css/post-detail.css
@@ -0,0 +1,217 @@
+/* Post Detail page - Full prompt view, rating, example output, unlock button */
+
+/* Full width layout */
+.layout > div[style*="flex:1"] {
+  margin: 0 !important;
+  max-width: 100% !important;
+  padding: 0 !important;
+  width: 100% !important;
+}
+
+.post-detail-main {
+  flex: 1;
+  display: flex;
+  justify-content: center;
+  padding: 20px 32px;
+  background: transparent;
+}
+
+.post-detail-container {
+  max-width: 900px;
+  width: 100%;
+  background: #fff;
+  border-radius: 18px;
+  box-shadow: 0 2px 8px rgba(59,130,246,0.06);
+  padding: 32px;
+  transition: box-shadow 0.2s;
+}
+.post-detail-container:hover {
+  box-shadow: 0 8px 20px rgba(59,130,246,0.12);
+}
+
+/* Header */
+.post-header {
+  margin-bottom: 28px;
+  border-bottom: 1px solid #eef2f7;
+  padding-bottom: 20px;
+}
+.post-title {
+  font-size: 2rem;
+  font-weight: 800;
+  margin-bottom: 12px;
+}
+.post-meta {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 12px;
+  margin-bottom: 12px;
+}
+.category {
+  background: #f1f5f9;
+  padding: 4px 12px;
+  border-radius: 30px;
+  font-size: 0.8rem;
+  font-weight: 600;
+  color: #3b82f6;
+}
+.updated {
+  font-size: 0.85rem;
+  color: #64748b;
+}
+.post-stats {
+  display: flex;
+  gap: 20px;
+  font-size: 0.9rem;
+  color: #475569;
+}
+.post-stats i {
+  margin-right: 6px;
+}
+
+/* Prompt Section */
+.prompt-section {
+  margin-bottom: 28px;
+}
+.prompt-section h2 {
+  font-size: 1.3rem;
+  font-weight: 700;
+  margin-bottom: 16px;
+  letter-spacing: -0.3px;
+}
+.prompt-content {
+  background: #f8fafc;
+  padding: 20px;
+  border-radius: 16px;
+  font-size: 1rem;
+  line-height: 1.5;
+  color: #1e293b;
+}
+.prompt-content ul {
+  margin-top: 12px;
+  padding-left: 20px;
+}
+.prompt-content li {
+  margin-bottom: 6px;
+}
+
+/* Rating & Like */
+.rating-section {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  flex-wrap: wrap;
+  gap: 16px;
+  margin-bottom: 28px;
+  padding-bottom: 20px;
+  border-bottom: 1px solid #eef2f7;
+}
+.rating-stars {
+  display: flex;
+  gap: 20px;
+  font-size: 1.1rem;
+  font-weight: 700;
+}
+.rating-stars i {
+  color: #f59e0b;
+  margin-right: 6px;
+}
+.like-btn {
+  background: none;
+  border: 1px solid #e2e8f0;
+  padding: 8px 18px;
+  border-radius: 30px;
+  font-size: 0.9rem;
+  font-weight: 600;
+  color: #475569;
+  cursor: pointer;
+  transition: all 0.2s;
+}
+.like-btn:hover {
+  background: #f1f5f9;
+  border-color: #cbd5e1;
+}
+.like-btn i {
+  margin-right: 6px;
+}
+
+/* Example Output Section */
+.example-section {
+  margin-bottom: 32px;
+}
+.example-section h2 {
+  font-size: 1.3rem;
+  font-weight: 700;
+  margin-bottom: 16px;
+}
+.example-content {
+  background: #ffffff;
+  border: 1px solid #eef2f7;
+  border-radius: 16px;
+  padding: 20px;
+}
+.example-content h3 {
+  font-size: 1rem;
+  font-weight: 700;
+  margin-bottom: 12px;
+  color: #3b82f6;
+}
+.example-output-text {
+  font-size: 0.95rem;
+  line-height: 1.5;
+  color: #334155;
+}
+.example-output-text p {
+  margin-bottom: 12px;
+}
+.example-image {
+  margin-top: 16px;
+}
+.example-image img {
+  max-width: 100%;
+  border-radius: 12px;
+}
+
+/* Unlock Section */
+.unlock-section {
+  text-align: center;
+  margin-top: 16px;
+}
+.unlock-btn {
+  background: var(--gradient);
+  border: none;
+  padding: 14px 32px;
+  border-radius: 40px;
+  font-size: 1.1rem;
+  font-weight: 700;
+  color: white;
+  cursor: pointer;
+  transition: opacity 0.2s;
+}
+.unlock-btn:hover {
+  opacity: 0.9;
+}
+
+/* Responsive */
+@media (max-width: 768px) {
+  .post-detail-main {
+    padding: 16px;
+  }
+  .post-detail-container {
+    padding: 24px;
+  }
+  .post-title {
+    font-size: 1.6rem;
+  }
+}
+@media (max-width: 480px) {
+  .post-detail-container {
+    padding: 20px;
+  }
+  .rating-section {
+    flex-direction: column;
+    align-items: flex-start;
+  }
+  .prompt-content {
+    padding: 16px;
+  }
+}
\ No newline at end of file
diff --git a/css/settings.css b/css/settings.css
new file mode 100644
index 0000000..8ef259c
--- /dev/null
+++ b/css/settings.css
@@ -0,0 +1,184 @@
+/* Settings page - tabs, form styling */
+
+.layout > div[style*="flex:1"] {
+  margin: 0 !important;
+  max-width: 100% !important;
+  padding: 0 !important;
+  width: 100% !important;
+}
+
+.settings-main {
+  flex: 1;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  padding: 20px 32px;
+  background: transparent;
+}
+
+.settings-container {
+  max-width: 700px;
+  width: 100%;
+  background: #fff;
+  border-radius: 18px;
+  box-shadow: 0 2px 8px rgba(59,130,246,0.06);
+  padding: 32px;
+}
+
+.settings-header {
+  text-align: center;
+  margin-bottom: 28px;
+}
+.settings-header h1 {
+  font-size: 1.8rem;
+  font-weight: 700;
+  margin-bottom: 8px;
+}
+.settings-header p {
+  color: #64748b;
+  font-size: 0.95rem;
+}
+
+/* Tabs */
+.settings-tabs {
+  display: flex;
+  gap: 8px;
+  border-bottom: 1px solid #eef2f7;
+  margin-bottom: 28px;
+}
+.tab-btn {
+  background: transparent;
+  border: none;
+  padding: 10px 20px;
+  font-size: 1rem;
+  font-weight: 600;
+  color: #64748b;
+  cursor: pointer;
+  border-bottom: 2px solid transparent;
+  transition: all 0.2s;
+}
+.tab-btn.active {
+  color: #3b82f6;
+  border-bottom-color: #3b82f6;
+}
+.tab-btn:hover:not(.active) {
+  color: #334155;
+}
+
+/* Tab content */
+.tab-content {
+  display: none;
+}
+.tab-content.active {
+  display: block;
+}
+
+/* Form elements */
+.settings-form {
+  display: flex;
+  flex-direction: column;
+  gap: 24px;
+}
+.form-group {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+.form-group label {
+  font-weight: 600;
+  font-size: 0.95rem;
+}
+.form-group input,
+.form-group textarea {
+  width: 100%;
+  padding: 12px 14px;
+  border: 1px solid #dbe2ea;
+  border-radius: 12px;
+  font-size: 0.95rem;
+  font-family: inherit;
+}
+.form-group input:focus,
+.form-group textarea:focus {
+  outline: none;
+  border-color: #7c3aed;
+  box-shadow: 0 0 0 3px rgba(124,58,237,0.1);
+}
+.checkbox-label {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  font-weight: normal;
+  cursor: pointer;
+}
+.checkbox-label input {
+  width: auto;
+  margin: 0;
+}
+
+/* Avatar upload */
+.avatar-upload {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+  flex-wrap: wrap;
+}
+.settings-avatar {
+  width: 80px;
+  height: 80px;
+  border-radius: 50%;
+  object-fit: cover;
+}
+.upload-btn {
+  background: #f1f5f9;
+  border: none;
+  padding: 8px 16px;
+  border-radius: 30px;
+  font-weight: 600;
+  cursor: pointer;
+}
+.upload-btn:hover {
+  background: #e2e8f0;
+}
+
+/* Save button */
+.save-btn {
+  background: var(--gradient);
+  color: white;
+  border: none;
+  padding: 12px;
+  border-radius: 12px;
+  font-weight: 700;
+  font-size: 1rem;
+  cursor: pointer;
+  width: 100%;
+  transition: opacity 0.2s;
+}
+.save-btn:hover {
+  opacity: 0.85;
+}
+
+/* Responsive */
+@media (max-width: 768px) {
+  .settings-container {
+    padding: 24px;
+  }
+  .settings-header h1 {
+    font-size: 1.5rem;
+  }
+}
+@media (max-width: 480px) {
+  .settings-container {
+    padding: 20px;
+  }
+  .settings-tabs {
+    gap: 4px;
+  }
+  .tab-btn {
+    padding: 8px 12px;
+    font-size: 0.9rem;
+  }
+  .avatar-upload {
+    flex-direction: column;
+    align-items: flex-start;
+  }
+}
\ No newline at end of file
diff --git a/css/topbar.css b/css/topbar.css
index 0da89d7..7f9d710 100644
--- a/css/topbar.css
+++ b/css/topbar.css
@@ -47,6 +47,32 @@
   font-weight: 400;
 }
 
+/* Icons and avatar container */
+.topbar-actions {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+}
+
+.topbar-icon-btn {
+  background: transparent;
+  border: none;
+  font-size: 1.4rem;
+  color: #475569;
+  cursor: pointer;
+  padding: 8px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border-radius: 50%;
+  transition: background 0.2s, color 0.2s;
+}
+
+.topbar-icon-btn:hover {
+  background: #f1f5f9;
+  color: #3b82f6;
+}
+
 .topbar-avatar-btn {
   border: none;
   background: transparent;
@@ -80,6 +106,13 @@
     width: 40px;
     height: 40px;
   }
+    .topbar-icon-btn {
+    font-size: 1.2rem;
+    padding: 6px;
+  }
+  .topbar-actions {
+    gap: 8px;
+  }
 }
 
 @media (max-width: 480px) {
diff --git a/html/chats.html b/html/chats.html
index 4b9d972..23b1111 100644
--- a/html/chats.html
+++ b/html/chats.html
@@ -1,3 +1,6 @@
+<!-- OnlyPrompt - Chats page: 
+        - Direct messaging interface with conversation list and active chat window -->
+
 <!DOCTYPE html>
 <html lang="en">
 <head>
diff --git a/html/community.html b/html/community.html
index 16ff55f..17a08d4 100644
--- a/html/community.html
+++ b/html/community.html
@@ -1,3 +1,6 @@
+<!-- OnlyPrompt - Marketplace page: 
+      - Browse and filter AI prompts with buy/view details buttons and pricing -->
+
 <!DOCTYPE html>
 <html lang="en">
 <head>
diff --git a/html/create.html b/html/create.html
new file mode 100644
index 0000000..ce8f105
--- /dev/null
+++ b/html/create.html
@@ -0,0 +1,181 @@
+<!-- OnlyPrompt - Create Prompt page: 
+        - Form to publish new AI prompts with title, description, category, content, example output, image upload, and pricing toggle -->
+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>OnlyPrompt - Create New Prompt</title>
+  <link rel="stylesheet" href="../css/variables.css">
+  <link rel="stylesheet" href="../css/base.css">
+  <link rel="stylesheet" href="../css/sidebar.css">
+  <link rel="stylesheet" href="../css/login.css">
+  <link rel="stylesheet" href="../css/topbar.css">
+  <link rel="stylesheet" href="../css/create.css">
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css">
+</head>
+<body>
+  <div class="layout" style="display: flex; min-height: 100vh; background: var(--bg);">
+    
+    <div id="sidebar-container"></div>
+
+    <div style="flex:1; display: flex; flex-direction: column;">
+      
+      <div id="topbar-container"></div>
+
+      <main class="create-main">
+        <div class="create-container">
+          <div class="create-header">
+            <h1>Create AI Prompt</h1>
+            <p>Design and save custom prompts for your AI workflows.</p>
+          </div>
+
+          <form id="createPromptForm" class="create-form" enctype="multipart/form-data">
+            <!-- Title -->
+            <div class="form-group">
+              <label for="title">Prompt Title *</label>
+              <input type="text" id="title" name="title" placeholder="e.g., Write an inspiring startup story about innovation" required>
+            </div>
+
+            <!-- Description -->
+            <div class="form-group">
+              <label for="description">Description *</label>
+              <textarea id="description" name="description" rows="2" placeholder="Draft a narrative about a small team overcoming challenges to launch a groundbreaking app" required></textarea>
+            </div>
+
+            <!-- Category -->
+            <div class="form-group">
+              <label for="category">Category *</label>
+              <select id="category" name="category" required>
+                <option value="creative-writing">Creative Writing</option>
+                <option value="coding">Coding</option>
+                <option value="art">Art</option>
+                <option value="marketing">Marketing</option>
+                <option value="video">Video</option>
+                <option value="data">Data</option>
+              </select>
+            </div>
+
+            <!-- Prompt Content -->
+            <div class="form-group">
+              <label for="promptContent">Prompt Content *</label>
+              <textarea id="promptContent" name="promptContent" rows="6" placeholder="Write your prompt instructions here..." required></textarea>
+              <small class="form-hint">Use clear, step-by-step instructions for the AI.</small>
+            </div>
+
+            <!-- Example Output (Text) -->
+            <div class="form-group">
+              <label for="exampleOutput">Example Output (optional)</label>
+              <textarea id="exampleOutput" name="exampleOutput" rows="4" placeholder="Show an example of what the AI might generate..."></textarea>
+            </div>
+
+            <!-- Example Image (optional) -->
+            <div class="form-group">
+              <label for="exampleImage">Example Image (optional)</label>
+              <input type="file" id="exampleImage" name="exampleImage" accept="image/png, image/jpeg, image/jpg">
+              <small class="form-hint">Upload a PNG or JPG – preview will appear below.</small>
+              <div id="imagePreview" style="margin-top: 10px; display: none;">
+                <img id="previewImg" src="#" alt="Preview" style="max-width: 100%; max-height: 200px; border-radius: 12px;">
+              </div>
+            </div>
+
+            <!-- Pricing (with toggle) -->
+            <div class="form-group pricing-group">
+              <label>Pricing</label>
+              <div class="pricing-toggle">
+                <button type="button" id="freeBtn" class="price-option active">Free</button>
+                <button type="button" id="paidBtn" class="price-option">Paid</button>
+              </div>
+              <div id="priceField" style="display: none;">
+                <input type="number" id="price" name="price" step="0.01" min="0" placeholder="Price in USD (e.g., 19.99)">
+              </div>
+              <small class="form-hint">You can set a price later or keep it free.</small>
+            </div>
+
+            <!-- Submit Button -->
+            <div class="form-actions">
+              <button type="submit" class="submit-btn">Publish Prompt</button>
+              <button type="button" class="cancel-btn">Cancel</button>
+            </div>
+          </form>
+        </div>
+      </main>
+    </div>
+  </div>
+
+  <script>
+    // Toggle between free and paid
+    const freeBtn = document.getElementById('freeBtn');
+    const paidBtn = document.getElementById('paidBtn');
+    const priceField = document.getElementById('priceField');
+    const priceInput = document.getElementById('price');
+
+    freeBtn.addEventListener('click', () => {
+      freeBtn.classList.add('active');
+      paidBtn.classList.remove('active');
+      priceField.style.display = 'none';
+      priceInput.removeAttribute('required');
+    });
+    paidBtn.addEventListener('click', () => {
+      paidBtn.classList.add('active');
+      freeBtn.classList.remove('active');
+      priceField.style.display = 'block';
+      priceInput.setAttribute('required', 'required');
+    });
+
+    // Image preview for example image
+    const imageInput = document.getElementById('exampleImage');
+    const imagePreview = document.getElementById('imagePreview');
+    const previewImg = document.getElementById('previewImg');
+
+    if (imageInput) {
+      imageInput.addEventListener('change', function(event) {
+        const file = event.target.files[0];
+        if (file && (file.type === 'image/png' || file.type === 'image/jpeg' || file.type === 'image/jpg')) {
+          const reader = new FileReader();
+          reader.onload = function(e) {
+            previewImg.src = e.target.result;
+            imagePreview.style.display = 'block';
+          };
+          reader.readAsDataURL(file);
+        } else {
+          imagePreview.style.display = 'none';
+          previewImg.src = '#';
+          if (file) alert('Please upload a PNG or JPG image.');
+        }
+      });
+    }
+
+    // Handle form submission (demo only)
+    document.getElementById('createPromptForm').addEventListener('submit', (e) => {
+      e.preventDefault();
+      alert('Prompt published! (Demo)');
+      // Here you would normally send data to a backend (including the image file)
+    });
+
+    // Cancel button (go back)
+    document.querySelector('.cancel-btn').addEventListener('click', () => {
+      window.history.back();
+    });
+
+    // Fetch sidebar and topbar
+    fetch('../html/sidebar.html')
+      .then(r => r.text())
+      .then(data => {
+        document.getElementById('sidebar-container').innerHTML = data;
+        // Remove active class from all sidebar links
+        document.querySelectorAll('#sidebar-container .sidebar a').forEach(link => {
+          link.classList.remove('active');
+        });
+        // Optionally set active on "Create New" if it exists, otherwise keep none
+        const createLink = document.querySelector('#sidebar-container a[href="create.html"]');
+        if (createLink) createLink.classList.add('active');
+      });
+
+    fetch('../html/topbar.html')
+      .then(r => r.text())
+      .then(data => document.getElementById('topbar-container').innerHTML = data);
+  </script>
+</body>
+</html>
\ No newline at end of file
diff --git a/html/dashboard.html b/html/dashboard.html
index 9f10179..ad05b4b 100644
--- a/html/dashboard.html
+++ b/html/dashboard.html
@@ -1,3 +1,6 @@
+<!-- OnlyPrompt - Feed page: 
+      - Social media style post feed with likes, comments, saves, and share actions (following/foryou tabs) -->
+
 <!DOCTYPE html>
 <html lang="en">
 <head>
diff --git a/html/login.html b/html/login.html
index 953d9cb..9990740 100644
--- a/html/login.html
+++ b/html/login.html
@@ -1,3 +1,7 @@
+<!-- OnlyPrompt - Login page: 
+      - User authentication form with email/password 
+      - Show/hide password toggle -->
+
 <!DOCTYPE html>
 <html lang="en">
 
diff --git a/html/marketplace.html b/html/marketplace.html
index 4c54c4b..8317110 100644
--- a/html/marketplace.html
+++ b/html/marketplace.html
@@ -1,3 +1,6 @@
+<!-- OnlyPrompt - Marketplace page: 
+      - Browse and filter AI prompts with buy/view details buttons and pricing -->
+
 <!DOCTYPE html>
 <html lang="en">
 <head>
diff --git a/html/post-detail.html b/html/post-detail.html
new file mode 100644
index 0000000..7eeac95
--- /dev/null
+++ b/html/post-detail.html
@@ -0,0 +1,114 @@
+<!-- OnlyPrompt - Settings page: 
+        - User preferences with tabs for profile, security, and notifications -->
+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>OnlyPrompt - Post Detail</title>
+  <link rel="stylesheet" href="../css/variables.css">
+  <link rel="stylesheet" href="../css/base.css">
+  <link rel="stylesheet" href="../css/sidebar.css">
+  <link rel="stylesheet" href="../css/login.css">
+  <link rel="stylesheet" href="../css/topbar.css">
+  <link rel="stylesheet" href="../css/post-detail.css">
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css">
+</head>
+<body>
+  <div class="layout" style="display: flex; min-height: 100vh; background: var(--bg);">
+    
+    <div id="sidebar-container"></div>
+
+    <div style="flex:1; display: flex; flex-direction: column;">
+      
+      <div id="topbar-container"></div>
+
+      <main class="post-detail-main">
+        <div class="post-detail-container">
+          <!-- Header -->
+          <div class="post-header">
+            <h1 class="post-title">Marketing Guru: Campaign Strategist</h1>
+            <div class="post-meta">
+              <span class="category">Marketing</span>
+              <span class="category">Business</span>
+              <span class="category">Copywriting</span>
+              <span class="updated">Updated: Oct 26, 2023</span>
+            </div>
+            <div class="post-stats">
+              <span><i class="bi bi-bookmark-star"></i> 2,109 Saves</span>
+              <span><i class="bi bi-eye"></i> 14.5k Views</span>
+            </div>
+          </div>
+
+          <!-- Prompt Content Section -->
+          <div class="prompt-section">
+            <h2>PROMPT</h2>
+            <div class="prompt-content">
+              <p>You are an expert marketing strategist and copywriter. I will provide a product name, target audience, and key benefits. Your goal is to create a comprehensive marketing campaign plan, including:</p>
+              <ul>
+                <li>Campaign objectives</li>
+                <li>Target Audience: [User Input]</li>
+                <li>Expected Output: A detailed marketing plan with channel strategy, messaging, and sample copy</li>
+                <li>Budget considerations and KPIs</li>
+              </ul>
+            </div>
+          </div>
+
+          <!-- Rating & Like -->
+          <div class="rating-section">
+            <div class="rating-stars">
+              <span><i class="bi bi-star-fill"></i> 4.9</span>
+              <span><i class="bi bi-star-fill"></i> 4.8 (241 Ratings)</span>
+            </div>
+            <button class="like-btn"><i class="bi bi-heart"></i> Like (212)</button>
+          </div>
+
+          <!-- Example Output Section -->
+          <div class="example-section">
+            <h2>EXAMPLE OUTPUT</h2>
+            <div class="example-content">
+              <h3>Generated Strategy 16px</h3>
+              <div class="example-output-text">
+                <p><strong>Output: EcoWare Campaign</strong></p>
+                <p><strong>Campaign Overview</strong><br>Target Persona: Sarah Jenkins, 28, Eco-conscious</p>
+                <p><strong>Key Messaging</strong><br>Channel Strategy<br>Sample Copy<br>Social<br>Email</p>
+              </div>
+              <!-- Optional example image (if uploaded in create) -->
+              <div class="example-image" style="display: none;">
+                <img src="#" alt="Example Output Image">
+              </div>
+            </div>
+          </div>
+
+          <!-- Unlock / Buy Section -->
+          <div class="unlock-section">
+            <button class="unlock-btn">Unlock Full Prompt • $19.99</button>
+          </div>
+
+        </div>
+      </main>
+    </div>
+  </div>
+
+  <script>
+    // Fetch sidebar and topbar
+    fetch('../html/sidebar.html')
+      .then(r => r.text())
+      .then(data => {
+        document.getElementById('sidebar-container').innerHTML = data;
+        // Remove active class from all sidebar links
+        document.querySelectorAll('#sidebar-container .sidebar a').forEach(link => {
+          link.classList.remove('active');
+        });
+        // Optionally set active on a relevant link (e.g., Marketplace)
+        const marketplaceLink = document.querySelector('#sidebar-container a[href="marketplace.html"]');
+        if (marketplaceLink) marketplaceLink.classList.add('active');
+      });
+
+    fetch('../html/topbar.html')
+      .then(r => r.text())
+      .then(data => document.getElementById('topbar-container').innerHTML = data);
+  </script>
+</body>
+</html>
\ No newline at end of file
diff --git a/html/profile.html b/html/profile.html
index 6f9a0a0..d7250db 100644
--- a/html/profile.html
+++ b/html/profile.html
@@ -1,3 +1,6 @@
+<!-- OnlyPrompt - Profile page: 
+      - User profile display with avatar, bio, stats, and prompt cards (personal prompts) -->
+
 <!DOCTYPE html>
 <html lang="en">
 <head>
diff --git a/html/settings.html b/html/settings.html
new file mode 100644
index 0000000..6ed90ce
--- /dev/null
+++ b/html/settings.html
@@ -0,0 +1,197 @@
+<!-- OnlyPrompt - Settings page: 
+      - User preferences with tabs for profile, security, and notifications -->
+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>OnlyPrompt - Settings</title>
+  <link rel="stylesheet" href="../css/variables.css">
+  <link rel="stylesheet" href="../css/base.css">
+  <link rel="stylesheet" href="../css/sidebar.css">
+  <link rel="stylesheet" href="../css/login.css">
+  <link rel="stylesheet" href="../css/topbar.css">
+  <link rel="stylesheet" href="../css/settings.css">
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css">
+</head>
+<body>
+  <div class="layout" style="display: flex; min-height: 100vh; background: var(--bg);">
+    
+    <div id="sidebar-container"></div>
+
+    <div style="flex:1; display: flex; flex-direction: column;">
+      
+      <div id="topbar-container"></div>
+
+      <main class="settings-main">
+        <div class="settings-container">
+          <div class="settings-header">
+            <h1>Settings</h1>
+            <p>Manage your account preferences and profile.</p>
+          </div>
+
+          <!-- Tabs -->
+          <div class="settings-tabs">
+            <button class="tab-btn active" data-tab="profile">Profile</button>
+            <button class="tab-btn" data-tab="security">Security</button>
+            <button class="tab-btn" data-tab="notifications">Notifications</button>
+          </div>
+
+          <!-- Tab Content: Profile -->
+          <div id="profileTab" class="tab-content active">
+            <form class="settings-form">
+              <div class="form-group">
+                <label for="avatar">Profile Picture</label>
+                <div class="avatar-upload">
+                  <img src="../images/content/cat.png" alt="Avatar" class="settings-avatar" id="avatarPreview">
+                  <input type="file" id="avatarUpload" accept="image/png, image/jpeg">
+                  <button type="button" class="upload-btn">Upload new</button>
+                </div>
+              </div>
+              <div class="form-group">
+                <label for="displayName">Display Name</label>
+                <input type="text" id="displayName" placeholder="Sunny the Cat">
+              </div>
+              <div class="form-group">
+                <label for="username">Username</label>
+                <input type="text" id="username" placeholder="@username">
+              </div>
+              <div class="form-group">
+                <label for="bio">Bio</label>
+                <textarea id="bio" rows="3" placeholder="Tell us about yourself..."></textarea>
+              </div>
+              <div class="form-group">
+                <label for="email">Email Address</label>
+                <input type="email" id="email" placeholder="your@email.com">
+              </div>
+              <div class="form-actions">
+                <button type="submit" class="save-btn">Save Changes</button>
+              </div>
+            </form>
+          </div>
+
+          <!-- Tab Content: Security -->
+          <div id="securityTab" class="tab-content">
+            <form class="settings-form">
+              <div class="form-group">
+                <label for="currentPw">Current Password</label>
+                <input type="password" id="currentPw" placeholder="Enter current password">
+              </div>
+              <div class="form-group">
+                <label for="newPw">New Password</label>
+                <input type="password" id="newPw" placeholder="Enter new password">
+              </div>
+              <div class="form-group">
+                <label for="confirmPw">Confirm New Password</label>
+                <input type="password" id="confirmPw" placeholder="Confirm new password">
+              </div>
+              <div class="form-group">
+                <label class="checkbox-label">
+                  <input type="checkbox" id="twoFactor"> Enable Two-Factor Authentication
+                </label>
+              </div>
+              <div class="form-actions">
+                <button type="submit" class="save-btn">Update Password</button>
+              </div>
+            </form>
+          </div>
+
+          <!-- Tab Content: Notifications (erweitert) -->
+          <div id="notificationsTab" class="tab-content">
+            <form class="settings-form">
+              <div class="form-group">
+                <label class="checkbox-label">
+                  <input type="checkbox" id="notifLikes"> When someone likes my prompt
+                </label>
+              </div>
+              <div class="form-group">
+                <label class="checkbox-label">
+                  <input type="checkbox" id="notifSaves"> When someone saves my prompt
+                </label>
+              </div>
+              <div class="form-group">
+                <label class="checkbox-label">
+                  <input type="checkbox" id="notifMessages"> New message received
+                </label>
+              </div>
+              <div class="form-group">
+                <label class="checkbox-label">
+                  <input type="checkbox" id="notifFollowers"> New follower
+                </label>
+              </div>
+              <div class="form-group">
+                <label class="checkbox-label">
+                  <input type="checkbox" id="notifPurchases"> Prompt purchase (paid prompts)
+                </label>
+              </div>
+              <div class="form-group">
+                <label class="checkbox-label">
+                  <input type="checkbox" id="notifComments"> Comment on my prompt
+                </label>
+              </div>
+              <div class="form-actions">
+                <button type="submit" class="save-btn">Save Preferences</button>
+              </div>
+            </form>
+          </div>
+        </div>
+      </main>
+    </div>
+  </div>
+
+  <script>
+    // Tab switching
+    const tabBtns = document.querySelectorAll('.tab-btn');
+    const tabContents = document.querySelectorAll('.tab-content');
+    tabBtns.forEach(btn => {
+      btn.addEventListener('click', () => {
+        const tabId = btn.getAttribute('data-tab');
+        tabBtns.forEach(b => b.classList.remove('active'));
+        btn.classList.add('active');
+        tabContents.forEach(content => content.classList.remove('active'));
+        document.getElementById(`${tabId}Tab`).classList.add('active');
+      });
+    });
+
+    // Avatar preview (simple)
+    const avatarUpload = document.getElementById('avatarUpload');
+    const avatarPreview = document.getElementById('avatarPreview');
+    if (avatarUpload) {
+      avatarUpload.addEventListener('change', function(e) {
+        const file = e.target.files[0];
+        if (file && (file.type === 'image/png' || file.type === 'image/jpeg')) {
+          const reader = new FileReader();
+          reader.onload = function(ev) {
+            avatarPreview.src = ev.target.result;
+          };
+          reader.readAsDataURL(file);
+        }
+      });
+    }
+
+    // Demo form submits for all forms
+    document.querySelectorAll('.settings-form').forEach(form => {
+      form.addEventListener('submit', (e) => {
+        e.preventDefault();
+        alert('Settings saved (demo)');
+      });
+    });
+
+    // Fetch sidebar and topbar
+    fetch('../html/sidebar.html')
+      .then(r => r.text())
+      .then(data => {
+        document.getElementById('sidebar-container').innerHTML = data;
+        document.querySelectorAll('#sidebar-container .sidebar a').forEach(link => {
+          link.classList.remove('active');
+        });
+        const settingsLink = document.querySelector('#sidebar-container a[href="settings.html"]');
+        if (settingsLink) settingsLink.classList.add('active');
+      });
+    fetch('../html/topbar.html')
+      .then(r => r.text())
+      .then(data => document.getElementById('topbar-container').innerHTML = data);
+  </script>
+</body>
+</html>
\ No newline at end of file
diff --git a/html/signup.html b/html/signup.html
index 7d846be..24375ee 100644
--- a/html/signup.html
+++ b/html/signup.html
@@ -1,3 +1,6 @@
+<!-- OnlyPrompt - Signup page: 
+      - Registration form with email, password, full name, username, and terms acceptance -->
+
 <!DOCTYPE html>
 <html lang="en">
 
diff --git a/html/topbar.html b/html/topbar.html
index ab55c30..d714f4c 100644
--- a/html/topbar.html
+++ b/html/topbar.html
@@ -1,7 +1,7 @@
 <!--
   Reusable topbar for OnlyPrompt
   - Search in the middle
-  - small action icons
+  - small chat & notification icons
   - profile avatar on the right
 -->
 
@@ -11,6 +11,14 @@
     <input type="text" placeholder="Search">
   </div>
 
+  <div class="topbar-actions">
+    <button class="topbar-icon-btn" aria-label="Notifications">
+      <i class="bi bi-bell"></i>
+    </button>
+    <button class="topbar-icon-btn" aria-label="Messages">
+      <i class="bi bi-chat-dots"></i>
+    </button>
+
     <!-- Profile avatar on the right (must be changed with backend) -->
     <button class="topbar-avatar-btn" aria-label="Profile">
       <img src="../images/content/cat.png" alt="Profile Picture" class="topbar-avatar">