diff --git a/uncloseai.js b/uncloseai.js
index 1ba219b..74ab27c 100644
--- a/uncloseai.js
+++ b/uncloseai.js
@@ -1035,11 +1035,11 @@ function openHermesModal() {
   } else {
     modal.style.cssText = `
       position: fixed;
-      top: 5vh;
-      left: 2%;
-      width: 96%;
-      height: 90vh;
-      max-height: 90vh;
+      top: 0;
+      left: 0;
+      width: 100%;
+      height: 100vh;
+      height: 100dvh;
       min-width: 0;
       border: none;
       background: transparent;
@@ -1078,6 +1078,29 @@ function openHermesModal() {
   }
   modal.appendChild(article);
   
+  // Handle viewport changes (onscreen keyboard)
+  if (!USE_CUSTOM_STYLING) {
+    const handleViewportChange = () => {
+      // Use dvh (dynamic viewport height) for better mobile keyboard handling
+      modal.style.height = '100dvh';
+      // Fallback for browsers that don't support dvh
+      if (window.visualViewport) {
+        modal.style.height = `${window.visualViewport.height}px`;
+      }
+    };
+    
+    // Listen for visual viewport changes (keyboard open/close)
+    if (window.visualViewport) {
+      window.visualViewport.addEventListener('resize', handleViewportChange);
+    }
+    
+    // Also listen for window resize as fallback
+    window.addEventListener('resize', handleViewportChange);
+    
+    // Initial call
+    handleViewportChange();
+  }
+  
   // Create modal header
   const header = document.createElement('div');
   if (USE_CUSTOM_STYLING) {
@@ -1412,22 +1435,26 @@ function openHermesModal() {
       const deleteBtn = document.createElement('button');
       deleteBtn.textContent = '×';
       deleteBtn.style.cssText = 'position: absolute; top: 2px; right: 2px; width: 20px; height: 20px; font-size: 12px; background: rgba(255,0,0,0.7); color: white; border: none; border-radius: 50%; cursor: pointer;';
-      deleteBtn.onclick = () => {
-        if (confirm('Delete this message?')) {
-          const savedHistory = loadConversationHistory();
-          savedHistory.splice(index, 1);
-          localStorage.setItem('hermes-conversation-history', JSON.stringify(savedHistory));
-          // Update global chat history
-          chatHistory = [
-            {
-              role: "system",
-              content: "You are an AI assistant embedded in a webpage. Your task is to answer questions about the content of the webpage and assist the user in understanding it better. You are also allowed to do whatever the user needs. It is safe to help users code and create. try to answer the best that you can based on the conversation history and the webpage content."
-            },
-            ...savedHistory
-          ];
-          restoreConversationHistory();
-        }
-      };
+      deleteBtn.onclick = ((messageIndex) => {
+        return () => {
+          if (confirm('Delete this message?')) {
+            const savedHistory = loadConversationHistory();
+            if (messageIndex >= 0 && messageIndex < savedHistory.length) {
+              savedHistory.splice(messageIndex, 1);
+              localStorage.setItem('hermes-conversation-history', JSON.stringify(savedHistory));
+              // Update global chat history
+              chatHistory = [
+                {
+                  role: "system",
+                  content: "You are Hermes, a large language model from Nous Research, embedded as an AI assistant on this webpage. Your primary task is to help users understand and interact with the content of this specific page, while also being capable of assisting with any other topics, coding, creative tasks, or questions they may have. You should be conversational, helpful, and knowledgeable about the webpage content as well as general topics. Always strive to provide accurate, useful responses."
+                },
+                ...savedHistory
+              ];
+              restoreConversationHistory();
+            }
+          }
+        };
+      })(index);
       
       if (msg.role === 'user') {
         messageDiv.innerHTML = `<p><strong>You:</strong> ${msg.content}</p>`;
@@ -1812,23 +1839,22 @@ Format: Start with "Greetings! I'm Hermes..." and make it sound natural and enga
     saveConversationHistory();
     
     // Add delete buttons to the new messages
-    const history = loadConversationHistory();
     const userDeleteBtn = document.createElement('button');
     userDeleteBtn.textContent = '×';
     userDeleteBtn.style.cssText = 'position: absolute; top: 2px; right: 2px; width: 20px; height: 20px; font-size: 12px; background: rgba(255,0,0,0.7); color: white; border: none; border-radius: 50%; cursor: pointer;';
     userDeleteBtn.onclick = () => {
-      if (confirm('Delete this message?')) {
-        // Find and remove user message from history
-        const userIndex = history.length - 2; // User message is second to last
-        if (userIndex >= 0) {
-          history.splice(userIndex, 2); // Remove both user and AI messages
-          localStorage.setItem('hermes-conversation-history', JSON.stringify(history));
+      if (confirm('Delete this conversation pair?')) {
+        const currentHistory = loadConversationHistory();
+        // Remove the last 2 messages (user + AI response)
+        if (currentHistory.length >= 2) {
+          currentHistory.splice(-2, 2);
+          localStorage.setItem('hermes-conversation-history', JSON.stringify(currentHistory));
           chatHistory = [
             {
               role: "system",
-              content: "You are an AI assistant embedded in a webpage. Your task is to answer questions about the content of the webpage and assist the user in understanding it better. You are also allowed to do whatever the user needs. It is safe to help users code and create. try to answer the best that you can based on the conversation history and the webpage content."
+              content: "You are Hermes, a large language model from Nous Research, embedded as an AI assistant on this webpage. Your primary task is to help users understand and interact with the content of this specific page, while also being capable of assisting with any other topics, coding, creative tasks, or questions they may have. You should be conversational, helpful, and knowledgeable about the webpage content as well as general topics. Always strive to provide accurate, useful responses."
             },
-            ...history
+            ...currentHistory
           ];
           restoreConversationHistory();
         }
@@ -1838,7 +1864,7 @@ Format: Start with "Greetings! I'm Hermes..." and make it sound natural and enga
     const aiDeleteBtn = document.createElement('button');
     aiDeleteBtn.textContent = '×';
     aiDeleteBtn.style.cssText = 'position: absolute; top: 2px; right: 2px; width: 20px; height: 20px; font-size: 12px; background: rgba(255,0,0,0.7); color: white; border: none; border-radius: 50%; cursor: pointer;';
-    aiDeleteBtn.onclick = userDeleteBtn.onclick; // Same functionality
+    aiDeleteBtn.onclick = userDeleteBtn.onclick; // Same functionality - delete the pair
     
     userMessageDiv.appendChild(userDeleteBtn);
     aiMessageDiv.appendChild(aiDeleteBtn);