Minor canvas improvements

assets/canvas/main.html

@@ -14,7 +14,7 @@ navigation and canvas.js can save on pagehide. */}}
 {{define "shell"}}
 <div class="canvas-app" data-version="{{.Version}}"{{if .Error}} data-readonly{{end}}>
     <div class="canvas-bar">
-        <span class="canvas-title truncate"><a href="{{.PageURL}}">{{.PageURL}}</a>{{.Name}}</span>
+        <span class="canvas-title truncate">{{.Title}}</span>
         {{if not .Error}}
         <span class="canvas-tools">
             <button type="button" class="btn btn-tool" data-canvas="text" title="Add a note (or double-click the background)">TEXT</button>

assets/companion.js

@@ -132,6 +132,8 @@
             // Folders end with "/" — let the browser navigate normally.
             var path = (item && item.dataset.path) || anchor.getAttribute('href');
             if (!path || path.endsWith('/')) return;
+            // Canvases open in the wiki's own canvas view.
+            if (/\.canvas$/i.test(path.split(/[?#]/)[0])) return;
             // Allow modified clicks (open in new tab, etc.) to pass through.
             if (e.button !== 0 || e.metaKey || e.ctrlKey || e.shiftKey || e.altKey) return;
             var rel = wikiPathFromHref(path);

assets/style.css

@@ -960,8 +960,6 @@ label.tree-name { flex: 1; cursor: pointer; position: relative; }
     font-size: var(--font-sm);
 }
 .canvas-title { min-width: 0; max-width: 30rem; }
-.canvas-title a { color: var(--link); }
-.canvas-title a:hover { color: var(--link-hover); }
 .canvas-tools { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-1); }
 .canvas-status { margin-left: auto; }
 .canvas-status.is-error { color: var(--danger); }