diff --git a/iframe.html b/iframe.html
index 841f0e3..49c6d15 100644
--- a/iframe.html
+++ b/iframe.html
@@ -1036,19 +1036,19 @@
             <span class="dog-calculator-modal-close" id="shareModalClose">&times;</span>
             <h3>Share Calculator</h3>
             <div class="dog-calculator-share-buttons">
-                <button class="dog-calculator-share-btn dog-calculator-share-facebook" id="shareFacebook">
+                <button class="dog-calculator-share-btn dog-calculator-share-facebook plausible-event-name=Calculator+Usage plausible-event-action=calculator-share-facebook" id="shareFacebook">
                     Facebook
                 </button>
-                <button class="dog-calculator-share-btn dog-calculator-share-twitter" id="shareTwitter">
+                <button class="dog-calculator-share-btn dog-calculator-share-twitter plausible-event-name=Calculator+Usage plausible-event-action=calculator-share-twitter" id="shareTwitter">
                     Twitter
                 </button>
-                <button class="dog-calculator-share-btn dog-calculator-share-linkedin" id="shareLinkedIn">
+                <button class="dog-calculator-share-btn dog-calculator-share-linkedin plausible-event-name=Calculator+Usage plausible-event-action=calculator-share-linkedin" id="shareLinkedIn">
                     LinkedIn
                 </button>
-                <button class="dog-calculator-share-btn dog-calculator-share-email" id="shareEmail">
+                <button class="dog-calculator-share-btn dog-calculator-share-email plausible-event-name=Calculator+Usage plausible-event-action=calculator-share-email" id="shareEmail">
                     Email
                 </button>
-                <button class="dog-calculator-share-btn dog-calculator-share-copy" id="shareCopy">
+                <button class="dog-calculator-share-btn dog-calculator-share-copy plausible-event-name=Calculator+Usage plausible-event-action=calculator-share-copy-link" id="shareCopy">
                     Copy Link
                 </button>
             </div>
@@ -1069,7 +1069,7 @@
                     <h4>⚡ JavaScript Widget</h4>
                     <div class="dog-calculator-code-container">
                         <pre><code id="widgetCode"></code></pre>
-                        <button class="dog-calculator-copy-btn" id="copyWidget">
+                        <button class="dog-calculator-copy-btn plausible-event-name=Calculator+Usage plausible-event-action=calculator-embed-js" id="copyWidget">
                             Copy
                         </button>
                     </div>
@@ -1079,7 +1079,7 @@
                     <h4>🛡️ iframe Embed</h4>
                     <div class="dog-calculator-code-container">
                         <pre><code id="iframeCode"></code></pre>
-                        <button class="dog-calculator-copy-btn" id="copyIframe">
+                        <button class="dog-calculator-copy-btn plausible-event-name=Calculator+Usage plausible-event-action=calculator-embed-iframe" id="copyIframe">
                             Copy
                         </button>
                     </div>
diff --git a/sundog-dog-food-calculator.js b/sundog-dog-food-calculator.js
index 4b6b6e1..7f9e8aa 100644
--- a/sundog-dog-food-calculator.js
+++ b/sundog-dog-food-calculator.js
@@ -29,7 +29,7 @@
             color: #6f3f6d;
         }
 
-        .dog-calc-container {
+        .dog-calculator-container {
             max-width: 600px;
             margin: 0 auto;
             padding: 24px;
@@ -38,17 +38,17 @@
             transition: opacity 0.3s ease;
         }
 
-        .dog-calc-container.loaded {
+        .dog-calculator-container.loaded {
             opacity: 1;
         }
 
-        .dog-calc-container *,
-        .dog-calc-container *::before,
-        .dog-calc-container *::after {
+        .dog-calculator-container *,
+        .dog-calculator-container *::before,
+        .dog-calculator-container *::after {
             box-sizing: border-box;
         }
 
-        .dog-calc-section {
+        .dog-calculator-section {
             background: #fdfcfe;
             border: 1px solid #e8e3ed;
             border-radius: 8px 8px 0 0;
@@ -57,7 +57,7 @@
             box-shadow: 0 3px 6px rgba(0, 0, 0, 0.08);
         }
 
-        .dog-calc-section-header {
+        .dog-calculator-section-header {
             display: flex;
             justify-content: space-between;
             align-items: center;
@@ -66,7 +66,7 @@
             gap: 16px;
         }
 
-        .dog-calc-section h2 {
+        .dog-calculator-section h2 {
             margin: 0;
             color: #6f3f6d;
             font-size: 1.5rem;
@@ -74,38 +74,38 @@
         }
 
         /* Unit Switch */
-        .dog-calc-unit-switch {
+        .dog-calculator-unit-switch {
             display: flex;
             align-items: center;
             gap: 12px;
         }
 
-        .dog-calc-unit-label {
+        .dog-calculator-unit-label {
             font-size: 0.9rem;
             font-weight: 500;
             color: #635870;
             transition: color 0.2s ease;
         }
 
-        .dog-calc-unit-label.active {
+        .dog-calculator-unit-label.active {
             color: #6f3f6d;
             font-weight: 600;
         }
 
-        .dog-calc-switch {
+        .dog-calculator-switch {
             position: relative;
             display: inline-block;
             width: 48px;
             height: 24px;
         }
 
-        .dog-calc-switch input {
+        .dog-calculator-switch input {
             opacity: 0;
             width: 0;
             height: 0;
         }
 
-        .dog-calc-slider {
+        .dog-calculator-slider {
             position: absolute;
             cursor: pointer;
             top: 0;
@@ -117,7 +117,7 @@
             border-radius: 24px;
         }
 
-        .dog-calc-slider:before {
+        .dog-calculator-slider:before {
             position: absolute;
             content: "";
             height: 18px;
@@ -130,19 +130,19 @@
             box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
         }
 
-        .dog-calc-switch input:checked + .dog-calc-slider {
+        .dog-calculator-switch input:checked + .dog-calculator-slider {
             background-color: #f19a5f;
         }
 
-        .dog-calc-switch input:checked + .dog-calc-slider:before {
+        .dog-calculator-switch input:checked + .dog-calculator-slider:before {
             transform: translateX(24px);
         }
 
-        .dog-calc-form-group {
+        .dog-calculator-form-group {
             margin-bottom: 20px;
         }
 
-        .dog-calc-form-group label {
+        .dog-calculator-form-group label {
             display: block;
             margin-bottom: 8px;
             font-weight: 500;
@@ -150,9 +150,9 @@
             font-size: 1rem;
         }
 
-        .dog-calc-form-group select,
-        .dog-calc-form-group input[type="number"],
-        .dog-calc-form-group input[type="text"] {
+        .dog-calculator-form-group select,
+        .dog-calculator-form-group input[type="number"],
+        .dog-calculator-form-group input[type="text"] {
             width: 100%;
             padding: 12px 16px;
             border: 1px solid #e8e3ed;
@@ -172,33 +172,33 @@
             padding-right: 40px;
         }
 
-        .dog-calc-form-group select option {
+        .dog-calculator-form-group select option {
             background-color: #ffffff;
             color: #6f3f6d;
         }
 
-        .dog-calc-form-group input[type="number"],
-        .dog-calc-form-group input[type="text"] {
+        .dog-calculator-form-group input[type="number"],
+        .dog-calculator-form-group input[type="text"] {
             background-image: none;
             padding-right: 16px;
         }
 
-        .dog-calc-form-group select:focus,
-        .dog-calc-form-group input[type="number"]:focus,
-        .dog-calc-form-group input[type="text"]:focus {
+        .dog-calculator-form-group select:focus,
+        .dog-calculator-form-group input[type="number"]:focus,
+        .dog-calculator-form-group input[type="text"]:focus {
             outline: none;
             border-color: #f19a5f;
             background-color: #ffffff;
             box-shadow: 0 0 0 3px rgba(241, 154, 95, 0.1);
         }
 
-        .dog-calc-form-group input[readonly] {
+        .dog-calculator-form-group input[readonly] {
             background-color: #f8f5fa;
             cursor: not-allowed;
             color: #635870;
         }
 
-        .dog-calc-results {
+        .dog-calculator-results {
             background: linear-gradient(135deg, rgba(241, 154, 95, 0.08) 0%, rgba(241, 154, 95, 0.04) 100%);
             border: 1px solid rgba(241, 154, 95, 0.2);
             border-radius: 6px;
@@ -206,24 +206,24 @@
             margin-top: 24px;
         }
 
-        .dog-calc-result-item {
+        .dog-calculator-result-item {
             display: flex;
             justify-content: space-between;
             align-items: center;
             margin-bottom: 12px;
         }
 
-        .dog-calc-result-item:last-child {
+        .dog-calculator-result-item:last-child {
             margin-bottom: 0;
         }
 
-        .dog-calc-result-label {
+        .dog-calculator-result-label {
             font-weight: 500;
             color: #6f3f6d;
             font-size: 0.95rem;
         }
 
-        .dog-calc-result-value {
+        .dog-calculator-result-value {
             font-weight: 600;
             color: #6f3f6d;
             font-size: 1.1rem;
@@ -232,7 +232,7 @@
             border-radius: 4px;
         }
 
-        .dog-calc-collapsible {
+        .dog-calculator-collapsible {
             background: #ffffff;
             border: 1px solid #e8e3ed;
             border-top: none;
@@ -241,55 +241,55 @@
             box-shadow: 0 3px 6px rgba(0, 0, 0, 0.08);
         }
 
-        .dog-calc-collapsible-header {
+        .dog-calculator-collapsible-header {
             background: #f8f5fa;
             padding: 20px 24px;
             border-bottom: 1px solid #e8e3ed;
         }
 
-        .dog-calc-collapsible-header h3 {
+        .dog-calculator-collapsible-header h3 {
             margin: 0;
             font-size: 1.25rem;
             color: #6f3f6d;
             font-weight: 600;
         }
 
-        .dog-calc-collapsible-content {
+        .dog-calculator-collapsible-content {
             display: block;
         }
 
-        .dog-calc-collapsible-inner {
+        .dog-calculator-collapsible-inner {
             padding: 24px;
         }
 
-        .dog-calc-input-group {
+        .dog-calculator-input-group {
             display: flex;
             gap: 16px;
             align-items: flex-end;
         }
 
-        .dog-calc-input-group .dog-calc-form-group {
+        .dog-calculator-input-group .dog-calculator-form-group {
             flex: 1;
             margin-bottom: 0;
         }
 
-        .dog-calc-unit-select {
+        .dog-calculator-unit-select {
             min-width: 120px;
         }
 
-        .dog-calc-error {
+        .dog-calculator-error {
             color: #e87159;
             font-size: 0.875rem;
             margin-top: 6px;
             font-weight: 500;
         }
 
-        .dog-calc-hidden {
+        .dog-calculator-hidden {
             display: none;
         }
 
         /* Action Buttons */
-        .dog-calc-action-buttons {
+        .dog-calculator-action-buttons {
             display: flex;
             justify-content: center;
             gap: 16px;
@@ -301,7 +301,7 @@
             box-shadow: 0 3px 6px rgba(0, 0, 0, 0.08);
         }
 
-        .dog-calc-btn {
+        .dog-calculator-btn {
             padding: 8px 16px;
             border: 1px solid #e8e3ed;
             border-radius: 6px;
@@ -317,22 +317,22 @@
             color: #6f3f6d;
         }
 
-        .dog-calc-btn:hover {
+        .dog-calculator-btn:hover {
             transform: translateY(-1px);
             box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
         }
 
-        .dog-calc-btn-share:hover {
+        .dog-calculator-btn-share:hover {
             border-color: #9f5999;
             color: #9f5999;
         }
 
-        .dog-calc-btn-embed:hover {
+        .dog-calculator-btn-embed:hover {
             border-color: #7fa464;
             color: #7fa464;
         }
 
-        .dog-calc-footer {
+        .dog-calculator-footer {
             text-align: center;
             padding: 20px;
             background: #fdfcfe;
@@ -343,7 +343,7 @@
             box-shadow: 0 3px 6px rgba(0, 0, 0, 0.08);
         }
 
-        .dog-calc-footer a {
+        .dog-calculator-footer a {
             color: #9f5999;
             text-decoration: none;
             font-size: 0.9rem;
@@ -351,292 +351,292 @@
             transition: color 0.2s ease;
         }
 
-        .dog-calc-footer a:hover {
+        .dog-calculator-footer a:hover {
             color: #f19a5f;
             text-decoration: underline;
         }
 
         /* Mobile Responsive Design */
         @media (max-width: 576px) {
-            .dog-calc-container {
+            .dog-calculator-container {
                 padding: 16px;
             }
 
-            .dog-calc-section,
-            .dog-calc-collapsible-inner {
+            .dog-calculator-section,
+            .dog-calculator-collapsible-inner {
                 padding: 20px;
             }
 
-            .dog-calc-section h2,
-            .dog-calc-collapsible-header h3 {
+            .dog-calculator-section h2,
+            .dog-calculator-collapsible-header h3 {
                 font-size: 1.3rem;
             }
 
-            .dog-calc-section-header {
+            .dog-calculator-section-header {
                 flex-direction: column;
                 align-items: stretch;
                 gap: 12px;
             }
 
-            .dog-calc-section h2 {
+            .dog-calculator-section h2 {
                 text-align: center;
             }
 
-            .dog-calc-unit-switch {
+            .dog-calculator-unit-switch {
                 justify-content: center;
             }
 
-            .dog-calc-action-buttons {
+            .dog-calculator-action-buttons {
                 flex-direction: column;
                 padding: 16px;
             }
 
-            .dog-calc-btn {
+            .dog-calculator-btn {
                 width: 100%;
                 justify-content: center;
             }
 
-            .dog-calc-input-group {
+            .dog-calculator-input-group {
                 flex-direction: column;
                 gap: 20px;
             }
 
-            .dog-calc-input-group .dog-calc-form-group {
+            .dog-calculator-input-group .dog-calculator-form-group {
                 margin-bottom: 20px;
             }
 
-            .dog-calc-result-item {
+            .dog-calculator-result-item {
                 flex-direction: column;
                 align-items: flex-start;
                 gap: 8px;
             }
 
-            .dog-calc-result-value {
+            .dog-calculator-result-value {
                 align-self: stretch;
                 text-align: center;
             }
 
-            .dog-calc-collapsible-header {
+            .dog-calculator-collapsible-header {
                 padding: 16px 20px;
             }
         }
 
         /* Dark theme - manual override */
-        .dog-calc-container.theme-dark {
+        .dog-calculator-container.theme-dark {
             color: #f5f3f7;
         }
             
-        .dog-calc-container.theme-dark .dog-calc-section,
-        .dog-calc-container.theme-dark .dog-calc-collapsible {
+        .dog-calculator-container.theme-dark .dog-calculator-section,
+        .dog-calculator-container.theme-dark .dog-calculator-collapsible {
             background: #24202d;
             border-color: #433c4f;
         }
             
-        .dog-calc-container.theme-dark .dog-calc-collapsible-header {
+        .dog-calculator-container.theme-dark .dog-calculator-collapsible-header {
             background: #312b3b;
             border-color: #433c4f;
         }
             
-        .dog-calc-container.theme-dark .dog-calc-collapsible-header:hover {
+        .dog-calculator-container.theme-dark .dog-calculator-collapsible-header:hover {
             background: #3a3446;
         }
             
-        .dog-calc-container.theme-dark .dog-calc-section h2,
-        .dog-calc-container.theme-dark .dog-calc-collapsible-header h3,
-        .dog-calc-container.theme-dark .dog-calc-form-group label,
-        .dog-calc-container.theme-dark .dog-calc-result-label {
+        .dog-calculator-container.theme-dark .dog-calculator-section h2,
+        .dog-calculator-container.theme-dark .dog-calculator-collapsible-header h3,
+        .dog-calculator-container.theme-dark .dog-calculator-form-group label,
+        .dog-calculator-container.theme-dark .dog-calculator-result-label {
             color: #f5f3f7;
         }
 
-        .dog-calc-container.theme-dark .dog-calc-unit-label {
+        .dog-calculator-container.theme-dark .dog-calculator-unit-label {
             color: #b8b0c2;
         }
 
-        .dog-calc-container.theme-dark .dog-calc-unit-label.active {
+        .dog-calculator-container.theme-dark .dog-calculator-unit-label.active {
             color: #f5f3f7;
         }
 
-        .dog-calc-container.theme-dark .dog-calc-slider {
+        .dog-calculator-container.theme-dark .dog-calculator-slider {
             background-color: #433c4f;
         }
             
-        .dog-calc-container.theme-dark .dog-calc-form-group select,
-        .dog-calc-container.theme-dark .dog-calc-form-group input[type="number"],
-        .dog-calc-container.theme-dark .dog-calc-form-group input[type="text"] {
+        .dog-calculator-container.theme-dark .dog-calculator-form-group select,
+        .dog-calculator-container.theme-dark .dog-calculator-form-group input[type="number"],
+        .dog-calculator-container.theme-dark .dog-calculator-form-group input[type="text"] {
             background-color: #312b3b;
             border-color: #433c4f;
             color: #f5f3f7;
             background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f5f3f7' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
         }
             
-        .dog-calc-container.theme-dark .dog-calc-form-group select option {
+        .dog-calculator-container.theme-dark .dog-calculator-form-group select option {
             background-color: #312b3b;
             color: #f5f3f7;
         }
             
-        .dog-calc-container.theme-dark .dog-calc-form-group select:focus,
-        .dog-calc-container.theme-dark .dog-calc-form-group input[type="number"]:focus,
-        .dog-calc-container.theme-dark .dog-calc-form-group input[type="text"]:focus {
+        .dog-calculator-container.theme-dark .dog-calculator-form-group select:focus,
+        .dog-calculator-container.theme-dark .dog-calculator-form-group input[type="number"]:focus,
+        .dog-calculator-container.theme-dark .dog-calculator-form-group input[type="text"]:focus {
             background-color: #312b3b;
             border-color: #f19a5f;
         }
             
-        .dog-calc-container.theme-dark .dog-calc-form-group input[readonly] {
+        .dog-calculator-container.theme-dark .dog-calculator-form-group input[readonly] {
             background-color: #433c4f;
             color: #b8b0c2;
         }
             
-        .dog-calc-container.theme-dark .dog-calc-results {
+        .dog-calculator-container.theme-dark .dog-calculator-results {
             background: linear-gradient(135deg, rgba(241, 154, 95, 0.15) 0%, rgba(241, 154, 95, 0.08) 100%);
             border-color: rgba(241, 154, 95, 0.3);
         }
             
-        .dog-calc-container.theme-dark .dog-calc-result-value {
+        .dog-calculator-container.theme-dark .dog-calculator-result-value {
             color: #f5f3f7;
             background: rgba(241, 154, 95, 0.2);
         }
             
-        .dog-calc-container.theme-dark .dog-calc-footer {
+        .dog-calculator-container.theme-dark .dog-calculator-footer {
             background: #24202d;
             border-color: #433c4f;
         }
 
-        .dog-calc-container.theme-dark .dog-calc-action-buttons {
+        .dog-calculator-container.theme-dark .dog-calculator-action-buttons {
             background: #312b3b;
             border-color: #433c4f;
         }
 
-        .dog-calc-container.theme-dark .dog-calc-btn {
+        .dog-calculator-container.theme-dark .dog-calculator-btn {
             background: #433c4f;
             border-color: #433c4f;
             color: #f5f3f7;
         }
 
-        .dog-calc-container.theme-dark .dog-calc-btn:hover {
+        .dog-calculator-container.theme-dark .dog-calculator-btn:hover {
             background: #524a5f;
             border-color: #524a5f;
         }
 
-        .dog-calc-container.theme-dark .dog-calc-btn-share:hover {
+        .dog-calculator-container.theme-dark .dog-calculator-btn-share:hover {
             border-color: #9f5999;
             color: #f19a5f;
         }
 
-        .dog-calc-container.theme-dark .dog-calc-btn-embed:hover {
+        .dog-calculator-container.theme-dark .dog-calculator-btn-embed:hover {
             border-color: #7fa464;
             color: #7fa464;
         }
 
         /* System theme - follows user's OS preference */
         @media (prefers-color-scheme: dark) {
-            .dog-calc-container.theme-system {
+            .dog-calculator-container.theme-system {
                 color: #f5f3f7;
             }
             
-            .dog-calc-container.theme-system .dog-calc-section,
-            .dog-calc-container.theme-system .dog-calc-collapsible {
+            .dog-calculator-container.theme-system .dog-calculator-section,
+            .dog-calculator-container.theme-system .dog-calculator-collapsible {
                 background: #24202d;
                 border-color: #433c4f;
             }
             
-            .dog-calc-container.theme-system .dog-calc-collapsible-header {
+            .dog-calculator-container.theme-system .dog-calculator-collapsible-header {
                 background: #312b3b;
                 border-color: #433c4f;
             }
             
-            .dog-calc-container.theme-system .dog-calc-collapsible-header:hover {
+            .dog-calculator-container.theme-system .dog-calculator-collapsible-header:hover {
                 background: #3a3446;
             }
             
-            .dog-calc-container.theme-system .dog-calc-section h2,
-            .dog-calc-container.theme-system .dog-calc-collapsible-header h3,
-            .dog-calc-container.theme-system .dog-calc-form-group label,
-            .dog-calc-container.theme-system .dog-calc-result-label {
+            .dog-calculator-container.theme-system .dog-calculator-section h2,
+            .dog-calculator-container.theme-system .dog-calculator-collapsible-header h3,
+            .dog-calculator-container.theme-system .dog-calculator-form-group label,
+            .dog-calculator-container.theme-system .dog-calculator-result-label {
                 color: #f5f3f7;
             }
 
-            .dog-calc-container.theme-system .dog-calc-unit-label {
+            .dog-calculator-container.theme-system .dog-calculator-unit-label {
                 color: #b8b0c2;
             }
 
-            .dog-calc-container.theme-system .dog-calc-unit-label.active {
+            .dog-calculator-container.theme-system .dog-calculator-unit-label.active {
                 color: #f5f3f7;
             }
 
-            .dog-calc-container.theme-system .dog-calc-slider {
+            .dog-calculator-container.theme-system .dog-calculator-slider {
                 background-color: #433c4f;
             }
             
-            .dog-calc-container.theme-system .dog-calc-form-group select,
-            .dog-calc-container.theme-system .dog-calc-form-group input[type="number"],
-            .dog-calc-container.theme-system .dog-calc-form-group input[type="text"] {
+            .dog-calculator-container.theme-system .dog-calculator-form-group select,
+            .dog-calculator-container.theme-system .dog-calculator-form-group input[type="number"],
+            .dog-calculator-container.theme-system .dog-calculator-form-group input[type="text"] {
                 background-color: #312b3b;
                 border-color: #433c4f;
                 color: #f5f3f7;
                 background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f5f3f7' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
             }
             
-            .dog-calc-container.theme-system .dog-calc-form-group select option {
+            .dog-calculator-container.theme-system .dog-calculator-form-group select option {
                 background-color: #312b3b;
                 color: #f5f3f7;
             }
             
-            .dog-calc-container.theme-system .dog-calc-form-group select:focus,
-            .dog-calc-container.theme-system .dog-calc-form-group input[type="number"]:focus,
-            .dog-calc-container.theme-system .dog-calc-form-group input[type="text"]:focus {
+            .dog-calculator-container.theme-system .dog-calculator-form-group select:focus,
+            .dog-calculator-container.theme-system .dog-calculator-form-group input[type="number"]:focus,
+            .dog-calculator-container.theme-system .dog-calculator-form-group input[type="text"]:focus {
                 background-color: #312b3b;
                 border-color: #f19a5f;
             }
             
-            .dog-calc-container.theme-system .dog-calc-form-group input[readonly] {
+            .dog-calculator-container.theme-system .dog-calculator-form-group input[readonly] {
                 background-color: #433c4f;
                 color: #b8b0c2;
             }
             
-            .dog-calc-container.theme-system .dog-calc-results {
+            .dog-calculator-container.theme-system .dog-calculator-results {
                 background: linear-gradient(135deg, rgba(241, 154, 95, 0.15) 0%, rgba(241, 154, 95, 0.08) 100%);
                 border-color: rgba(241, 154, 95, 0.3);
             }
             
-            .dog-calc-container.theme-system .dog-calc-result-value {
+            .dog-calculator-container.theme-system .dog-calculator-result-value {
                 color: #f5f3f7;
                 background: rgba(241, 154, 95, 0.2);
             }
             
-            .dog-calc-container.theme-system .dog-calc-footer {
+            .dog-calculator-container.theme-system .dog-calculator-footer {
                 background: #24202d;
                 border-color: #433c4f;
             }
 
-            .dog-calc-container.theme-system .dog-calc-action-buttons {
+            .dog-calculator-container.theme-system .dog-calculator-action-buttons {
                 background: #312b3b;
                 border-color: #433c4f;
             }
 
-            .dog-calc-container.theme-system .dog-calc-btn {
+            .dog-calculator-container.theme-system .dog-calculator-btn {
                 background: #433c4f;
                 border-color: #433c4f;
                 color: #f5f3f7;
             }
 
-            .dog-calc-container.theme-system .dog-calc-btn:hover {
+            .dog-calculator-container.theme-system .dog-calculator-btn:hover {
                 background: #524a5f;
                 border-color: #524a5f;
             }
 
-            .dog-calc-container.theme-system .dog-calc-btn-share:hover {
+            .dog-calculator-container.theme-system .dog-calculator-btn-share:hover {
                 border-color: #9f5999;
                 color: #f19a5f;
             }
 
-            .dog-calc-container.theme-system .dog-calc-btn-embed:hover {
+            .dog-calculator-container.theme-system .dog-calculator-btn-embed:hover {
                 border-color: #7fa464;
                 color: #7fa464;
             }
         }
 
         /* Modal Styles */
-        .dog-calc-modal {
+        .dog-calculator-modal {
             display: none;
             position: fixed;
             z-index: 10000;
@@ -653,7 +653,7 @@
             to { opacity: 1; }
         }
 
-        .dog-calc-modal-content {
+        .dog-calculator-modal-content {
             position: relative;
             background-color: #ffffff;
             margin: 5% auto;
@@ -666,7 +666,7 @@
             animation: slideIn 0.3s ease;
         }
 
-        .dog-calc-modal-embed {
+        .dog-calculator-modal-embed {
             max-width: 700px;
         }
 
@@ -681,7 +681,7 @@
             }
         }
 
-        .dog-calc-modal-close {
+        .dog-calculator-modal-close {
             position: absolute;
             right: 20px;
             top: 20px;
@@ -692,25 +692,25 @@
             transition: color 0.2s ease;
         }
 
-        .dog-calc-modal-close:hover {
+        .dog-calculator-modal-close:hover {
             color: #f19a5f;
         }
 
-        .dog-calc-modal h3 {
+        .dog-calculator-modal h3 {
             margin: 0 0 24px 0;
             color: #6f3f6d;
             font-size: 1.5rem;
         }
 
         /* Share Modal */
-        .dog-calc-share-buttons {
+        .dog-calculator-share-buttons {
             display: grid;
             grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
             gap: 12px;
             margin-bottom: 20px;
         }
 
-        .dog-calc-share-btn {
+        .dog-calculator-share-btn {
             padding: 12px 16px;
             border: none;
             border-radius: 6px;
@@ -726,23 +726,23 @@
             font-family: inherit;
         }
 
-        .dog-calc-share-facebook { background: #1877f2; }
-        .dog-calc-share-facebook:hover { background: #1664d1; transform: translateY(-1px); }
-        .dog-calc-share-twitter { background: #1da1f2; }
-        .dog-calc-share-twitter:hover { background: #1991da; transform: translateY(-1px); }
-        .dog-calc-share-linkedin { background: #0a66c2; }
-        .dog-calc-share-linkedin:hover { background: #084d95; transform: translateY(-1px); }
-        .dog-calc-share-email { background: #6f3f6d; }
-        .dog-calc-share-email:hover { background: #5a3357; transform: translateY(-1px); }
-        .dog-calc-share-copy { background: #f19a5f; }
-        .dog-calc-share-copy:hover { background: #e87741; transform: translateY(-1px); }
+        .dog-calculator-share-facebook { background: #1877f2; }
+        .dog-calculator-share-facebook:hover { background: #1664d1; transform: translateY(-1px); }
+        .dog-calculator-share-twitter { background: #1da1f2; }
+        .dog-calculator-share-twitter:hover { background: #1991da; transform: translateY(-1px); }
+        .dog-calculator-share-linkedin { background: #0a66c2; }
+        .dog-calculator-share-linkedin:hover { background: #084d95; transform: translateY(-1px); }
+        .dog-calculator-share-email { background: #6f3f6d; }
+        .dog-calculator-share-email:hover { background: #5a3357; transform: translateY(-1px); }
+        .dog-calculator-share-copy { background: #f19a5f; }
+        .dog-calculator-share-copy:hover { background: #e87741; transform: translateY(-1px); }
 
-        .dog-calc-share-url {
+        .dog-calculator-share-url {
             display: flex;
             width: 100%;
         }
 
-        .dog-calc-share-url input {
+        .dog-calculator-share-url input {
             flex: 1;
             width: 100%;
             padding: 10px 16px;
@@ -755,33 +755,33 @@
         }
 
         /* Embed Modal */
-        .dog-calc-embed-options {
+        .dog-calculator-embed-options {
             display: flex;
             flex-direction: column;
             gap: 24px;
         }
 
-        .dog-calc-embed-option {
+        .dog-calculator-embed-option {
             border: 1px solid #e8e3ed;
             border-radius: 8px;
             padding: 20px;
             background: #fcfafd;
         }
 
-        .dog-calc-embed-option h4 {
+        .dog-calculator-embed-option h4 {
             margin: 0 0 8px 0;
             color: #6f3f6d;
             font-size: 1.1rem;
         }
 
-        .dog-calc-embed-option p {
+        .dog-calculator-embed-option p {
             margin: 0 0 16px 0;
             color: #635870;
             font-size: 0.9rem;
         }
 
         /* Default (light theme) code containers */
-        .dog-calc-code-container {
+        .dog-calculator-code-container {
             position: relative;
             background: #ffffff;
             border: 1px solid #e8e3ed;
@@ -789,20 +789,20 @@
             overflow: hidden;
         }
 
-        .dog-calc-code-container pre {
+        .dog-calculator-code-container pre {
             margin: 0;
             padding: 16px 60px 16px 16px;
             overflow-x: auto;
         }
 
-        .dog-calc-code-container code {
+        .dog-calculator-code-container code {
             color: #312b3b;
             font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
             font-size: 0.85rem;
             line-height: 1.4;
         }
 
-        .dog-calc-copy-btn {
+        .dog-calculator-copy-btn {
             position: absolute;
             top: 8px;
             right: 8px;
@@ -819,111 +819,111 @@
             z-index: 1;
         }
 
-        .dog-calc-copy-btn:hover { background: #e87741; }
-        .dog-calc-copy-btn.copied { background: #7fa464; }
-        .dog-calc-copy-btn.copied:hover { background: #7fa464; }
+        .dog-calculator-copy-btn:hover { background: #e87741; }
+        .dog-calculator-copy-btn.copied { background: #7fa464; }
+        .dog-calculator-copy-btn.copied:hover { background: #7fa464; }
 
         /* Dark theme modal styles */
-        .dog-calc-container.theme-dark .dog-calc-modal-content {
+        .dog-calculator-container.theme-dark .dog-calculator-modal-content {
             background-color: #24202d;
             border-color: #433c4f;
         }
 
-        .dog-calc-container.theme-dark .dog-calc-modal h3 {
+        .dog-calculator-container.theme-dark .dog-calculator-modal h3 {
             color: #f5f3f7;
         }
 
-        .dog-calc-container.theme-dark .dog-calc-modal-close {
+        .dog-calculator-container.theme-dark .dog-calculator-modal-close {
             color: #f5f3f7;
         }
 
-        .dog-calc-container.theme-dark .dog-calc-modal-close:hover {
+        .dog-calculator-container.theme-dark .dog-calculator-modal-close:hover {
             color: #f19a5f;
         }
 
-        .dog-calc-container.theme-dark .dog-calc-share-url input {
+        .dog-calculator-container.theme-dark .dog-calculator-share-url input {
             background: #312b3b;
             border-color: #433c4f;
             color: #f5f3f7;
         }
 
-        .dog-calc-container.theme-dark .dog-calc-embed-option {
+        .dog-calculator-container.theme-dark .dog-calculator-embed-option {
             background: #312b3b;
             border-color: #433c4f;
         }
 
-        .dog-calc-container.theme-dark .dog-calc-embed-option h4 {
+        .dog-calculator-container.theme-dark .dog-calculator-embed-option h4 {
             color: #f5f3f7;
         }
 
-        .dog-calc-container.theme-dark .dog-calc-embed-option p {
+        .dog-calculator-container.theme-dark .dog-calculator-embed-option p {
             color: #b8b0c2;
         }
 
         /* Dark theme code containers - different from embed option background */
-        .dog-calc-container.theme-dark .dog-calc-code-container {
+        .dog-calculator-container.theme-dark .dog-calculator-code-container {
             background: #1a1621;
             border-color: #2a2330;
         }
 
-        .dog-calc-container.theme-dark .dog-calc-code-container code {
+        .dog-calculator-container.theme-dark .dog-calculator-code-container code {
             color: #f5f3f7;
         }
 
         /* System theme modal styles */
         @media (prefers-color-scheme: dark) {
-            .dog-calc-container.theme-system .dog-calc-modal-content {
+            .dog-calculator-container.theme-system .dog-calculator-modal-content {
                 background-color: #24202d;
                 border-color: #433c4f;
             }
 
-            .dog-calc-container.theme-system .dog-calc-modal h3 {
+            .dog-calculator-container.theme-system .dog-calculator-modal h3 {
                 color: #f5f3f7;
             }
 
-            .dog-calc-container.theme-system .dog-calc-modal-close {
+            .dog-calculator-container.theme-system .dog-calculator-modal-close {
                 color: #f5f3f7;
             }
 
-            .dog-calc-container.theme-system .dog-calc-modal-close:hover {
+            .dog-calculator-container.theme-system .dog-calculator-modal-close:hover {
                 color: #f19a5f;
             }
 
-            .dog-calc-container.theme-system .dog-calc-share-url input {
+            .dog-calculator-container.theme-system .dog-calculator-share-url input {
                 background: #312b3b;
                 border-color: #433c4f;
                 color: #f5f3f7;
             }
 
-            .dog-calc-container.theme-system .dog-calc-embed-option {
+            .dog-calculator-container.theme-system .dog-calculator-embed-option {
                 background: #312b3b;
                 border-color: #433c4f;
             }
 
-            .dog-calc-container.theme-system .dog-calc-embed-option h4 {
+            .dog-calculator-container.theme-system .dog-calculator-embed-option h4 {
                 color: #f5f3f7;
             }
 
-            .dog-calc-container.theme-system .dog-calc-embed-option p {
+            .dog-calculator-container.theme-system .dog-calculator-embed-option p {
                 color: #b8b0c2;
             }
 
             /* System theme code containers - different from embed option background */
-            .dog-calc-container.theme-system .dog-calc-code-container {
+            .dog-calculator-container.theme-system .dog-calculator-code-container {
                 background: #1a1621;
                 border-color: #2a2330;
             }
 
-            .dog-calc-container.theme-system .dog-calc-code-container code {
+            .dog-calculator-container.theme-system .dog-calculator-code-container code {
                 color: #f5f3f7;
             }
         }`;
     
     function injectStyles() {
-        if (document.getElementById('dog-calc-styles')) return;
+        if (document.getElementById('dog-calculator-styles')) return;
         
         const style = document.createElement('style');
-        style.id = 'dog-calc-styles';
+        style.id = 'dog-calculator-styles';
         style.textContent = CSS_STYLES;
         document.head.appendChild(style);
     }
@@ -942,21 +942,21 @@
         
         init() {
             // Insert the transformed calculator HTML
-            this.container.innerHTML = `<div class="dog-calc-container" id="dogCalc">
-        <div class="dog-calc-section">
-            <div class="dog-calc-section-header">
+            this.container.innerHTML = `<div class="dog-calculator-container" id="dogCalculator">
+        <div class="dog-calculator-section">
+            <div class="dog-calculator-section-header">
                 <h2>Dog's Characteristics</h2>
-                <div class="dog-calc-unit-switch">
-                    <span class="dog-calc-unit-label active" id="metricLabel">Metric</span>
-                    <label class="dog-calc-switch">
+                <div class="dog-calculator-unit-switch">
+                    <span class="dog-calculator-unit-label active" id="metricLabel">Metric</span>
+                    <label class="dog-calculator-switch">
                         <input type="checkbox" id="unitToggle">
-                        <span class="dog-calc-slider"></span>
+                        <span class="dog-calculator-slider"></span>
                     </label>
-                    <span class="dog-calc-unit-label" id="imperialLabel">Imperial</span>
+                    <span class="dog-calculator-unit-label" id="imperialLabel">Imperial</span>
                 </div>
             </div>
             
-            <div class="dog-calc-form-group">
+            <div class="dog-calculator-form-group">
                 <label for="dogType">Dog Type / Activity Level:</label>
                 <select id="dogType" aria-describedby="dogTypeHelp">
                     <option value="">Select dog type...</option>
@@ -974,39 +974,39 @@
                 </select>
             </div>
 
-            <div class="dog-calc-form-group">
+            <div class="dog-calculator-form-group">
                 <label for="weight" id="weightLabel">Dog's Weight (kg):</label>
                 <input type="number" id="weight" min="0.1" step="0.1" placeholder="Enter weight in kg" aria-describedby="weightHelp">
-                <div id="weightError" class="dog-calc-error dog-calc-hidden">Please enter a valid weight (minimum 0.1 kg)</div>
+                <div id="weightError" class="dog-calculator-error dog-calculator-hidden">Please enter a valid weight (minimum 0.1 kg)</div>
             </div>
 
-            <div class="dog-calc-results" id="calorieResults" style="display: none;">
-                <div class="dog-calc-result-item">
-                    <span class="dog-calc-result-label">Resting Energy Requirement (RER):</span>
-                    <span class="dog-calc-result-value" id="rerValue">- cal/day</span>
+            <div class="dog-calculator-results" id="calorieResults" style="display: none;">
+                <div class="dog-calculator-result-item">
+                    <span class="dog-calculator-result-label">Resting Energy Requirement (RER):</span>
+                    <span class="dog-calculator-result-value" id="rerValue">- cal/day</span>
                 </div>
-                <div class="dog-calc-result-item">
-                    <span class="dog-calc-result-label">Maintenance Energy Requirement (MER):</span>
-                    <span class="dog-calc-result-value" id="merValue">- cal/day</span>
+                <div class="dog-calculator-result-item">
+                    <span class="dog-calculator-result-label">Maintenance Energy Requirement (MER):</span>
+                    <span class="dog-calculator-result-value" id="merValue">- cal/day</span>
                 </div>
             </div>
         </div>
 
-        <div class="dog-calc-collapsible active" id="foodCalculator">
-            <div class="dog-calc-collapsible-header">
+        <div class="dog-calculator-collapsible active" id="foodCalculator">
+            <div class="dog-calculator-collapsible-header">
                 <h3>How much should I feed?</h3>
             </div>
-            <div class="dog-calc-collapsible-content">
-                <div class="dog-calc-collapsible-inner">
-                    <div class="dog-calc-input-group">
-                        <div class="dog-calc-form-group">
+            <div class="dog-calculator-collapsible-content">
+                <div class="dog-calculator-collapsible-inner">
+                    <div class="dog-calculator-input-group">
+                        <div class="dog-calculator-form-group">
                             <label for="foodEnergy" id="foodEnergyLabel">Food Energy Content:</label>
                             <input type="number" id="foodEnergy" min="1" step="1" placeholder="Enter energy content" aria-describedby="foodEnergyHelp">
-                            <div id="foodEnergyError" class="dog-calc-error dog-calc-hidden">Please enter a valid energy content</div>
+                            <div id="foodEnergyError" class="dog-calculator-error dog-calculator-hidden">Please enter a valid energy content</div>
                         </div>
-                        <div class="dog-calc-form-group">
+                        <div class="dog-calculator-form-group">
                             <label for="energyUnit">Unit:</label>
-                            <select id="energyUnit" class="dog-calc-unit-select" aria-describedby="energyUnitHelp">
+                            <select id="energyUnit" class="dog-calculator-unit-select" aria-describedby="energyUnitHelp">
                                 <option value="kcal100g">kcal/100g</option>
                                 <option value="kcalkg">kcal/kg</option>
                                 <option value="kcalcup">kcal/cup</option>
@@ -1015,27 +1015,27 @@
                         </div>
                     </div>
 
-                    <div class="dog-calc-results" id="dailyFoodResults" style="display: none;">
-                        <div class="dog-calc-result-item">
-                            <span class="dog-calc-result-label">Daily Food Amount:</span>
-                            <span class="dog-calc-result-value" id="dailyFoodValue">- g/day</span>
+                    <div class="dog-calculator-results" id="dailyFoodResults" style="display: none;">
+                        <div class="dog-calculator-result-item">
+                            <span class="dog-calculator-result-label">Daily Food Amount:</span>
+                            <span class="dog-calculator-result-value" id="dailyFoodValue">- g/day</span>
                         </div>
                     </div>
 
-                    <div class="dog-calc-form-group" style="margin-top: 20px;">
+                    <div class="dog-calculator-form-group" style="margin-top: 20px;">
                         <label for="days">Number of Days:</label>
                         <input type="number" id="days" min="1" step="1" value="1" placeholder="Enter number of days" aria-describedby="daysHelp">
-                        <div id="daysError" class="dog-calc-error dog-calc-hidden">Please enter a valid number of days (minimum 1)</div>
+                        <div id="daysError" class="dog-calculator-error dog-calculator-hidden">Please enter a valid number of days (minimum 1)</div>
                     </div>
 
-                    <div class="dog-calc-input-group">
-                        <div class="dog-calc-form-group">
+                    <div class="dog-calculator-input-group">
+                        <div class="dog-calculator-form-group">
                             <label for="totalFoodDisplay">Total Food Amount:</label>
                             <input type="text" id="totalFoodDisplay" readonly>
                         </div>
-                        <div class="dog-calc-form-group">
+                        <div class="dog-calculator-form-group">
                             <label for="unit">Unit:</label>
-                            <select id="unit" class="dog-calc-unit-select" aria-describedby="unitHelp">
+                            <select id="unit" class="dog-calculator-unit-select" aria-describedby="unitHelp">
                                 <option value="g">grams (g)</option>
                                 <option value="kg">kilograms (kg)</option>
                                 <option value="oz">ounces (oz)</option>
@@ -1047,16 +1047,16 @@
             </div>
         </div>
 
-        <div class="dog-calc-action-buttons">
-            <button class="dog-calc-btn dog-calc-btn-share" id="shareBtn">
+        <div class="dog-calculator-action-buttons">
+            <button class="dog-calculator-btn dog-calculator-btn-share" id="shareBtn">
                 Share
             </button>
-            <button class="dog-calc-btn dog-calc-btn-embed" id="embedBtn">
+            <button class="dog-calculator-btn dog-calculator-btn-embed" id="embedBtn">
                 Embed
             </button>
         </div>
 
-        <div class="dog-calc-footer">
+        <div class="dog-calculator-footer">
             <a href="https://caninenutritionandwellness.com" target="_blank" rel="noopener noreferrer">
                 by caninenutritionandwellness.com
             </a>
@@ -1064,55 +1064,55 @@
     </div>
 
     <!-- Share Modal -->
-    <div id="shareModal" class="dog-calc-modal" style="display: none;">
-        <div class="dog-calc-modal-content">
-            <span class="dog-calc-modal-close" id="shareModalClose">&times;</span>
+    <div id="shareModal" class="dog-calculator-modal" style="display: none;">
+        <div class="dog-calculator-modal-content">
+            <span class="dog-calculator-modal-close" id="shareModalClose">&times;</span>
             <h3>Share Calculator</h3>
-            <div class="dog-calc-share-buttons">
-                <button class="dog-calc-share-btn dog-calc-share-facebook" id="shareFacebook">
+            <div class="dog-calculator-share-buttons">
+                <button class="dog-calculator-share-btn dog-calculator-share-facebook plausible-event-name=Calculator+Usage plausible-event-action=calculator-share-facebook" id="shareFacebook">
                     Facebook
                 </button>
-                <button class="dog-calc-share-btn dog-calc-share-twitter" id="shareTwitter">
+                <button class="dog-calculator-share-btn dog-calculator-share-twitter plausible-event-name=Calculator+Usage plausible-event-action=calculator-share-twitter" id="shareTwitter">
                     Twitter
                 </button>
-                <button class="dog-calc-share-btn dog-calc-share-linkedin" id="shareLinkedIn">
+                <button class="dog-calculator-share-btn dog-calculator-share-linkedin plausible-event-name=Calculator+Usage plausible-event-action=calculator-share-linkedin" id="shareLinkedIn">
                     LinkedIn
                 </button>
-                <button class="dog-calc-share-btn dog-calc-share-email" id="shareEmail">
+                <button class="dog-calculator-share-btn dog-calculator-share-email plausible-event-name=Calculator+Usage plausible-event-action=calculator-share-email" id="shareEmail">
                     Email
                 </button>
-                <button class="dog-calc-share-btn dog-calc-share-copy" id="shareCopy">
+                <button class="dog-calculator-share-btn dog-calculator-share-copy plausible-event-name=Calculator+Usage plausible-event-action=calculator-share-copy-link" id="shareCopy">
                     Copy Link
                 </button>
             </div>
-            <div class="dog-calc-share-url">
+            <div class="dog-calculator-share-url">
                 <input type="text" id="shareUrl" readonly>
             </div>
         </div>
     </div>
 
     <!-- Embed Modal -->
-    <div id="embedModal" class="dog-calc-modal" style="display: none;">
-        <div class="dog-calc-modal-content dog-calc-modal-embed">
-            <span class="dog-calc-modal-close" id="embedModalClose">&times;</span>
+    <div id="embedModal" class="dog-calculator-modal" style="display: none;">
+        <div class="dog-calculator-modal-content dog-calculator-modal-embed">
+            <span class="dog-calculator-modal-close" id="embedModalClose">&times;</span>
             <h3>⚡ Embed the Calculator</h3>
             
-            <div class="dog-calc-embed-options">
-                <div class="dog-calc-embed-option">
+            <div class="dog-calculator-embed-options">
+                <div class="dog-calculator-embed-option">
                     <h4>⚡ JavaScript Widget</h4>
-                    <div class="dog-calc-code-container">
+                    <div class="dog-calculator-code-container">
                         <pre><code id="widgetCode"></code></pre>
-                        <button class="dog-calc-copy-btn" id="copyWidget">
+                        <button class="dog-calculator-copy-btn plausible-event-name=Calculator+Usage plausible-event-action=calculator-embed-js" id="copyWidget">
                             Copy
                         </button>
                     </div>
                 </div>
                 
-                <div class="dog-calc-embed-option">
+                <div class="dog-calculator-embed-option">
                     <h4>🛡️ iframe Embed</h4>
-                    <div class="dog-calc-code-container">
+                    <div class="dog-calculator-code-container">
                         <pre><code id="iframeCode"></code></pre>
-                        <button class="dog-calc-copy-btn" id="copyIframe">
+                        <button class="dog-calculator-copy-btn plausible-event-name=Calculator+Usage plausible-event-action=calculator-embed-iframe" id="copyIframe">
                             Copy
                         </button>
                     </div>
@@ -1198,9 +1198,9 @@
                     const errorElement = $('#' + elementId);
                     if (errorElement) {
                         if (show) {
-                            errorElement.classList.remove('dog-calc-hidden');
+                            errorElement.classList.remove('dog-calculator-hidden');
                         } else {
-                            errorElement.classList.add('dog-calc-hidden');
+                            errorElement.classList.add('dog-calculator-hidden');
                         }
                     }
                 },
@@ -1391,7 +1391,7 @@
                 init: () => {
                     calc.bindEvents();
                     calc.updateUnitLabels(); // Initialize unit labels
-                    const calcContainer = $('#dogCalc');
+                    const calcContainer = $('#dogCalculator');
                     if (calcContainer) {
                         calcContainer.classList.add('loaded');
                     }