fix: FeedLand widget click-to-expand and dark mode for expanded items

Add row selection and expand/collapse behavior matching Dave Winer's
blogroll.js: first click selects, second click (or caret click) expands
to show up to 5 recent items fetched from blogroll API. Items cached
after first fetch. Added dark mode styles for expanded items.

_includes/components/widgets/feedland.njk

@@ -86,6 +86,7 @@
   padding-right: 0;
   vertical-align: top;
   width: 12px;
+  cursor: pointer;
 }
 .trBlogrollFeed .tdBlogrollFeedTitle {
   font-size: 15px;
@@ -117,12 +118,46 @@
 .trBlogrollFeed:hover {
   background-color: whitesmoke;
 }
+.trBlogrollFeed.selectedFeed {
+  background-color: #e8f0fe;
+}
 .darkCaretColor {
   opacity: .9;
 }
 .lightCaretColor {
   opacity: .2;
 }
+/* Expanded items (newspod) */
+.divNewsPod {
+  padding: 2px 0 4px 16px;
+}
+.divNewsPod ul {
+  list-style: none;
+  margin: 0;
+  padding: 0;
+}
+.divNewsPod li {
+  padding: 2px 0;
+  font-size: 13px;
+  line-height: 1.3;
+}
+.divNewsPod li a {
+  color: #1a73e8;
+  text-decoration: none;
+}
+.divNewsPod li a:hover {
+  text-decoration: underline;
+}
+.divNewsPod li .spItemWhen {
+  font-size: 11px;
+  opacity: 0.6;
+  margin-left: 4px;
+}
+.divNewsPod .feedLoading {
+  font-size: 12px;
+  opacity: 0.5;
+  padding: 4px 0;
+}
 .divBlogrollFooter {
   text-align: center;
   font-size: 13px;
@@ -163,21 +198,6 @@
   }
 }
 /* Dark mode adjustments */
-@media (prefers-color-scheme: dark) {
-  .dark .divBlogrollContainer {
-    border-color: #444;
-    color: #e0e0e0;
-  }
-  .dark .divBlogrollContainer:focus {
-    background-color: #1a1a1a;
-  }
-  .dark .trBlogrollFeed:hover {
-    background-color: #2a2a2a;
-  }
-  .dark .divBlogrollFooter {
-    border-top-color: #444;
-  }
-}
 .dark .divBlogrollContainer {
   border-color: #444;
   color: #e0e0e0;
@@ -188,6 +208,12 @@
 .dark .trBlogrollFeed:hover {
   background-color: #2a2a2a;
 }
+.dark .trBlogrollFeed.selectedFeed {
+  background-color: #1e3a5f;
+}
+.dark .divNewsPod li a {
+  color: #8ab4f8;
+}
 .dark .divBlogrollFooter {
   border-top-color: #444;
 }
@@ -219,15 +245,46 @@
       <table class="divBlogrollTable">
         <tbody>
           <template x-for="blog in sortedBlogs" :key="blog.id">
-            <tr class="trBlogrollFeed">
+            <tr>
-              <td class="tdBlogrollWedge">
+              {# Feed row #}
-                <span class="darkCaretColor">&#9654;</span>
+              <td colspan="2" style="padding:0; border:0;">
-              </td>
+                <div class="trBlogrollFeed"
-              <td class="tdBlogrollFeedTitle">
+                     :class="selectedId === blog.id ? 'selectedFeed' : ''"
-                <span class="spWhenUpdated" x-text="relativeTime(blog.lastFetchAt)"></span>
+                     style="display:flex; align-items:flex-start;">
-                <span class="spTitleString">
+                  <div class="tdBlogrollWedge"
-                  <a :href="blog.siteUrl || blog.feedUrl" target="_blank" rel="noopener" x-text="blog.title"></a>
+                       @click="toggleExpand(blog)">
-                </span>
+                    <span :class="expandedId === blog.id ? 'darkCaretColor' : (selectedId === blog.id ? 'darkCaretColor' : 'lightCaretColor')"
+                          x-text="expandedId === blog.id ? '\u25BC' : '\u25B6'"></span>
+                  </div>
+                  <div class="tdBlogrollFeedTitle" style="flex:1; min-width:0;"
+                       @click="handleRowClick(blog)">
+                    <span class="spWhenUpdated" x-text="relativeTime(blog.lastFetchAt)"></span>
+                    <span class="spTitleString">
+                      <a :href="blog.siteUrl || blog.feedUrl" target="_blank" rel="noopener"
+                         x-text="blog.title" @click.stop></a>
+                    </span>
+                  </div>
+                </div>
+                {# Expanded items #}
+                <div class="divNewsPod" x-show="expandedId === blog.id" x-collapse>
+                  <template x-if="blog._loadingItems">
+                    <div class="feedLoading">Loading…</div>
+                  </template>
+                  <template x-if="!blog._loadingItems && blog._items && blog._items.length > 0">
+                    <ul>
+                      <template x-for="item in blog._items" :key="item.id">
+                        <li>
+                          <a :href="item.url" target="_blank" rel="noopener"
+                             x-text="truncate(item.title || item.summary || item.url, 100)"></a>
+                          <span class="spItemWhen" x-text="relativeTime(item.published)"></span>
+                        </li>
+                      </template>
+                    </ul>
+                  </template>
+                  <template x-if="!blog._loadingItems && (!blog._items || blog._items.length === 0)">
+                    <div class="feedLoading">No recent items</div>
+                  </template>
+                </div>
               </td>
             </tr>
           </template>
@@ -250,6 +307,8 @@ function feedlandWidget() {
     title: 'FeedLand',
     riverUrl: 'https://feedland.com',
     loading: true,
+    selectedId: null,
+    expandedId: null,
 
     get sortedBlogs() {
       const sorted = [...this.blogs];
@@ -265,6 +324,45 @@ function feedlandWidget() {
       return sorted;
     },
 
+    handleRowClick(blog) {
+      if (this.selectedId !== blog.id) {
+        // First click: select
+        this.selectedId = blog.id;
+      } else {
+        // Second click: toggle expand
+        this.toggleExpand(blog);
+      }
+    },
+
+    async toggleExpand(blog) {
+      this.selectedId = blog.id;
+      if (this.expandedId === blog.id) {
+        // Collapse
+        this.expandedId = null;
+        return;
+      }
+      // Expand — fetch items if not cached
+      this.expandedId = blog.id;
+      if (!blog._items) {
+        blog._loadingItems = true;
+        try {
+          const res = await fetch('/blogrollapi/api/blogs/' + blog.id);
+          const data = await res.json();
+          blog._items = (data.items || []).slice(0, 5);
+        } catch (err) {
+          console.error('FeedLand: failed to load items for', blog.title, err);
+          blog._items = [];
+        } finally {
+          blog._loadingItems = false;
+        }
+      }
+    },
+
+    truncate(str, max) {
+      if (!str) return '';
+      return str.length > max ? str.slice(0, max) + '…' : str;
+    },
+
     relativeTime(iso) {
       if (!iso) return '';
       const diff = Date.now() - new Date(iso).getTime();
@@ -280,7 +378,11 @@ function feedlandWidget() {
       try {
         const res = await fetch('/blogrollapi/api/blogs?source=feedland&sort=recent&limit=100');
         const data = await res.json();
-        this.blogs = data.items || [];
+        this.blogs = (data.items || []).map(b => ({
+          ...b,
+          _items: null,
+          _loadingItems: false,
+        }));
       } catch (err) {
         console.error('FeedLand widget error:', err);
       } finally {