diff --git a/kjvstudy_org/static/style.css b/kjvstudy_org/static/style.css
index 5f6fc53..862fe84 100644
--- a/kjvstudy_org/static/style.css
+++ b/kjvstudy_org/static/style.css
@@ -2486,3 +2486,69 @@ label.sidenote-number {
     -moz-user-select: none;
     -ms-user-select: none;
 }
+
+/* ==========================================================================
+   Shared Large Font Mode Rules
+   ========================================================================== */
+
+[data-font-size="large"] .intro-text,
+[data-font-size="large"] .topic-overview,
+[data-font-size="large"] .plan-overview,
+[data-font-size="large"] .parable-description,
+[data-font-size="large"] .resource-description {
+    font-size: 1.5rem;
+}
+
+[data-font-size="large"] .verse-ref {
+    font-size: 1.3rem;
+}
+
+[data-font-size="large"] .verse-text {
+    font-size: 1.3rem;
+}
+
+[data-font-size="large"] .verse-note {
+    font-size: 1.1rem;
+}
+
+[data-font-size="large"] .print-btn,
+[data-font-size="large"] .action-btn,
+[data-font-size="large"] .guide-download-btn {
+    font-size: 1.1rem;
+    padding: 0.55rem 1.1rem;
+}
+
+[data-font-size="large"] .category-description {
+    font-size: 1.2rem;
+}
+
+/* ==========================================================================
+   Shared Dark Mode Rules
+   ========================================================================== */
+
+[data-theme="dark"] .words-of-christ {
+    color: #ff6b6b;
+}
+
+[data-theme="dark"] .section-card {
+    background: #1a1a1a;
+    border-color: #333;
+}
+
+[data-theme="dark"] .section-card h2 {
+    color: #e0e0e0;
+    border-bottom-color: #333;
+}
+
+[data-theme="dark"] .person-card-name {
+    color: #e0e0e0;
+}
+
+[data-theme="dark"] .person-card-verse {
+    color: #888;
+}
+
+[data-theme="dark"] .nav-paragraph.selected {
+    outline-color: #6b9b7a;
+    background: rgba(107, 155, 122, 0.1);
+}
diff --git a/kjvstudy_org/templates/base.html b/kjvstudy_org/templates/base.html
index b18352e..8f83d52 100644
--- a/kjvstudy_org/templates/base.html
+++ b/kjvstudy_org/templates/base.html
@@ -495,65 +495,7 @@
             font-size: 2.4rem;
         }
 
-        /* Shared large font rules for common classes across templates */
-        [data-font-size="large"] .intro-text,
-        [data-font-size="large"] .topic-overview,
-        [data-font-size="large"] .plan-overview,
-        [data-font-size="large"] .parable-description,
-        [data-font-size="large"] .resource-description {
-            font-size: 1.5rem;
-        }
-
-        [data-font-size="large"] .verse-ref {
-            font-size: 1.3rem;
-        }
-
-        [data-font-size="large"] .verse-text {
-            font-size: 1.3rem;
-        }
-
-        [data-font-size="large"] .verse-note {
-            font-size: 1.1rem;
-        }
-
-        [data-font-size="large"] .print-btn,
-        [data-font-size="large"] .action-btn,
-        [data-font-size="large"] .guide-download-btn {
-            font-size: 1.1rem;
-            padding: 0.55rem 1.1rem;
-        }
-
-        [data-font-size="large"] .category-description {
-            font-size: 1.2rem;
-        }
-
-        /* Shared dark mode rules for common classes across templates */
-        [data-theme="dark"] .words-of-christ {
-            color: #ff6b6b;
-        }
-
-        [data-theme="dark"] .section-card {
-            background: #1a1a1a;
-            border-color: #333;
-        }
-
-        [data-theme="dark"] .section-card h2 {
-            color: #e0e0e0;
-            border-bottom-color: #333;
-        }
-
-        [data-theme="dark"] .person-card-name {
-            color: #e0e0e0;
-        }
-
-        [data-theme="dark"] .person-card-verse {
-            color: #888;
-        }
-
-        [data-theme="dark"] .nav-paragraph.selected {
-            outline-color: #6b9b7a;
-            background: rgba(107, 155, 122, 0.1);
-        }
+        /* Shared large font and dark mode rules are in style.css */
 
         .breadcrumb a {
             color: var(--link-color);