Wave changes

assets/styles/style.css

@@ -24,6 +24,7 @@
     --chip-fg: #444;
     --muted: #666;
 
+    --font-body:  'DM Sans', system-ui, sans-serif;
     --kb-bg-completed:        #e6f4ea;
     --kb-bg-manager-review:  #fff4e5;
     --kb-bg-in-progress:     #e8f0fe;
@@ -535,3 +536,41 @@ body.no-sidenotes {
   }
 }
 
+/* Mermaid container for zooming and panning */
+.mermaid-container {
+  overflow: auto;           /* allow scrolling */
+  width: 100%;
+  max-height: 800px;        /* adjust to your page */
+  border: 1px solid #ccc;   /* optional, visual boundary */
+  position: relative;
+}
+
+/* Make SVG scale properly */
+.mermaid-container .mermaid svg {
+  transform-origin: top left; /* needed for scaling */
+  transition: transform 0.2s ease; /* smooth zoom */
+  width: 100%;
+  height: auto;
+}
+
+/* Zoom buttons */
+.mermaid-zoom-controls {
+  position: absolute;
+  top: 5px;
+  right: 5px;
+  z-index: 10;
+}
+
+.mermaid-zoom-controls button {
+  padding: 5px 10px;
+  margin-left: 5px;
+  background: #007bff;
+  color: white;
+  border: none;
+  border-radius: 4px;
+  cursor: pointer;
+}
+
+.mermaid-zoom-controls button:hover {
+  background: #0056b3;
+}