fix: document view navigates back to project, not dashboard

public/js/views/document.js

@@ -3,16 +3,24 @@
 import { api } from '../api.js';
 
 export async function renderDocument(app) {
-  const { id } = app.state.params;
+  const { id, projectId } = app.state.params;
   let doc;
   
   try {
     doc = await api.getDocument(id);
   } catch (e) {
     app.showToast('Failed to load document', 'error');
-    app.navigate('dashboard');
+    app.navigate('projects');
     return;
   }
+  
+  const backToProject = () => {
+    if (projectId) {
+      app.navigate('project', { id: projectId });
+    } else {
+      app.navigate('projects');
+    }
+  };
 
   const appEl = document.getElementById('app');
   
@@ -23,7 +31,7 @@ export async function renderDocument(app) {
 
     appEl.innerHTML = `
       <header class="app-header">
-        <button type="button" class="btn btn-ghost" onclick="window.app.navigate('dashboard')">← Back</button>
+        <button type="button" class="btn btn-ghost" onclick="backToProject()">← Back</button>
         <div class="header-actions">
           <button type="button" class="btn btn-ghost" onclick="window.app.navigate('editor', {id: '${doc.id}'})">✏️ Edit</button>
           <button type="button" class="btn btn-ghost" onclick="exportDoc()">📥 Export</button>
@@ -84,7 +92,7 @@ export async function renderDocument(app) {
       // Store the tag to filter by in app state so dashboard can pick it up
       app.state.selectedTag = tag;
       app.state.selectedLibrary = null;
-      app.navigate('dashboard');
+      backToProject();
     };
   }
 
@@ -117,7 +125,7 @@ export async function renderDocument(app) {
       try {
         await api.deleteDocument(id);
         app.showToast('Document deleted', 'success');
-        app.navigate('dashboard');
+        backToProject();
       } catch (e) {
         app.showToast('Failed to delete', 'error');
       }