diff --git a/README.md b/README.md
index 6ddcdcf..7a8aaaf 100644
--- a/README.md
+++ b/README.md
@@ -431,7 +431,7 @@ solverforge-ui/
 │   ├── 16-rail-blocks.css  #   rail blocks, changeovers, unassigned styles
 │   ├── 17-gantt-layout.css #   split layout, grid table, view controls
 │   └── 18-gantt-bars.css   #   Frappe bar overrides, pinned/highlighted bars
-├── js-src/                 # 15 JS source files
+├── js-src/                 # 16 JS source files
 │   ├── 00-core.js          #   SF namespace, escHtml, el()
 │   ├── 01-score.js         #   score parsing
 │   ├── 02-colors.js        #   Tango palette + project colors
@@ -444,9 +444,10 @@ solverforge-ui/
 │   ├── 09-toast.js         #   showToast(), showError()
 │   ├── 10-backend.js       #   createBackend() — axum/tauri/fetch
 │   ├── 11-solver.js        #   createSolver() — SSE state machine
-│   ├── 12-api-guide.js     #   createApiGuide(), createFooter()
+│   ├── 12-api-guide.js     #   createApiGuide()
 │   ├── 13-rail.js          #   timeline rail header, cards, blocks, changeovers
-│   └── 14-gantt.js         #   Frappe Gantt wrapper (split pane, grid, chart)
+│   ├── 14-gantt.js         #   Frappe Gantt wrapper (split pane, grid, chart)
+│   └── 15-footer.js        #   createFooter()
 └── static/sf/              # Embedded assets (include_dir!)
     ├── sf.css              # concatenated from css-src/
     ├── sf.js               # concatenated from js-src/
diff --git a/js-src/12-api-guide.js b/js-src/12-api-guide.js
index 82f266f..fe61746 100644
--- a/js-src/12-api-guide.js
+++ b/js-src/12-api-guide.js
@@ -42,21 +42,4 @@
 
     return guide;
   };
-
-  sf.createFooter = function (config) {
-    sf.assert(config, 'createFooter(config) requires a configuration object');
-
-    var footer = sf.el('footer', { className: 'sf-footer' });
-    if (config.links) {
-      config.links.forEach(function (link, i) {
-        if (i > 0) footer.appendChild(sf.el('span', { className: 'sf-vr' }));
-        footer.appendChild(sf.el('a', { href: link.url, target: '_blank' }, link.label));
-      });
-    }
-    if (config.version) {
-      footer.appendChild(sf.el('span', { style: { marginLeft: 'auto' } }, config.version));
-    }
-    return footer;
-  };
-
 })(SF);
diff --git a/js-src/15-footer.js b/js-src/15-footer.js
new file mode 100644
index 0000000..8073767
--- /dev/null
+++ b/js-src/15-footer.js
@@ -0,0 +1,24 @@
+/* ============================================================================
+   SolverForge UI — Footer Factory
+   ============================================================================ */
+
+(function (sf) {
+  'use strict';
+
+  sf.createFooter = function (config) {
+    sf.assert(config, 'createFooter(config) requires a configuration object');
+
+    var footer = sf.el('footer', { className: 'sf-footer' });
+    if (config.links) {
+      config.links.forEach(function (link, i) {
+        if (i > 0) footer.appendChild(sf.el('span', { className: 'sf-vr' }));
+        footer.appendChild(sf.el('a', { href: link.url, target: '_blank' }, link.label));
+      });
+    }
+    if (config.version) {
+      footer.appendChild(sf.el('span', { style: { marginLeft: 'auto' } }, config.version));
+    }
+    return footer;
+  };
+
+})(SF);
diff --git a/static/sf/sf.0.1.0.js b/static/sf/sf.0.1.0.js
index fbbe110..dc2ae7c 100644
--- a/static/sf/sf.0.1.0.js
+++ b/static/sf/sf.0.1.0.js
@@ -1137,23 +1137,6 @@ const SF = (function () {
 
     return guide;
   };
-
-  sf.createFooter = function (config) {
-    sf.assert(config, 'createFooter(config) requires a configuration object');
-
-    var footer = sf.el('footer', { className: 'sf-footer' });
-    if (config.links) {
-      config.links.forEach(function (link, i) {
-        if (i > 0) footer.appendChild(sf.el('span', { className: 'sf-vr' }));
-        footer.appendChild(sf.el('a', { href: link.url, target: '_blank' }, link.label));
-      });
-    }
-    if (config.version) {
-      footer.appendChild(sf.el('span', { style: { marginLeft: 'auto' } }, config.version));
-    }
-    return footer;
-  };
-
 })(SF);
 /* ============================================================================
    SolverForge UI — Timeline Rail
@@ -1873,3 +1856,27 @@ const SF = (function () {
   };
 
 })(SF);
+/* ============================================================================
+   SolverForge UI — Footer Factory
+   ============================================================================ */
+
+(function (sf) {
+  'use strict';
+
+  sf.createFooter = function (config) {
+    sf.assert(config, 'createFooter(config) requires a configuration object');
+
+    var footer = sf.el('footer', { className: 'sf-footer' });
+    if (config.links) {
+      config.links.forEach(function (link, i) {
+        if (i > 0) footer.appendChild(sf.el('span', { className: 'sf-vr' }));
+        footer.appendChild(sf.el('a', { href: link.url, target: '_blank' }, link.label));
+      });
+    }
+    if (config.version) {
+      footer.appendChild(sf.el('span', { style: { marginLeft: 'auto' } }, config.version));
+    }
+    return footer;
+  };
+
+})(SF);
diff --git a/static/sf/sf.js b/static/sf/sf.js
index fbbe110..dc2ae7c 100644
--- a/static/sf/sf.js
+++ b/static/sf/sf.js
@@ -1137,23 +1137,6 @@ const SF = (function () {
 
     return guide;
   };
-
-  sf.createFooter = function (config) {
-    sf.assert(config, 'createFooter(config) requires a configuration object');
-
-    var footer = sf.el('footer', { className: 'sf-footer' });
-    if (config.links) {
-      config.links.forEach(function (link, i) {
-        if (i > 0) footer.appendChild(sf.el('span', { className: 'sf-vr' }));
-        footer.appendChild(sf.el('a', { href: link.url, target: '_blank' }, link.label));
-      });
-    }
-    if (config.version) {
-      footer.appendChild(sf.el('span', { style: { marginLeft: 'auto' } }, config.version));
-    }
-    return footer;
-  };
-
 })(SF);
 /* ============================================================================
    SolverForge UI — Timeline Rail
@@ -1873,3 +1856,27 @@ const SF = (function () {
   };
 
 })(SF);
+/* ============================================================================
+   SolverForge UI — Footer Factory
+   ============================================================================ */
+
+(function (sf) {
+  'use strict';
+
+  sf.createFooter = function (config) {
+    sf.assert(config, 'createFooter(config) requires a configuration object');
+
+    var footer = sf.el('footer', { className: 'sf-footer' });
+    if (config.links) {
+      config.links.forEach(function (link, i) {
+        if (i > 0) footer.appendChild(sf.el('span', { className: 'sf-vr' }));
+        footer.appendChild(sf.el('a', { href: link.url, target: '_blank' }, link.label));
+      });
+    }
+    if (config.version) {
+      footer.appendChild(sf.el('span', { style: { marginLeft: 'auto' } }, config.version));
+    }
+    return footer;
+  };
+
+})(SF);