Update templates/index.html

templates/index.html

@@ -16,8 +16,9 @@
       --clr-warning: #ffc107;
       --clr-danger: #dc3545;
     }
-    * { box-sizing: border-box; margin: 0; padding: 0; }
-    html, body { height: auto; min-height: 100%; overflow-x: hidden; overflow-y: auto; -webkit-overflow-scrolling: touch; }
+   * { box-sizing: border-box; margin: 0; padding: 0; }
+    html { height: 100%; }
+    body { min-height: 100%; margin: 0; padding: 0; overflow-y: scroll; -webkit-overflow-scrolling: touch; }
     body { font-family: 'Noto Sans', 'Noto Sans Khmer', sans-serif; background: #fff; color: var(--clr-text); line-height: 1.6; }
     .container { max-width: 960px; margin: 0 auto; padding: 2rem 1rem; }
     header { text-align: center; margin-bottom: 2rem; padding: 2rem; background: var(--clr-bg-light); border-radius: 8px; position: relative; }