Vanilla JS (v3): Implement Tags, Filters, and Infinite Scroll

1 files changed, 61 insertions, 19 deletions

diff --git a/frontend-vanilla/src/style.css b/frontend-vanilla/src/style.css
index a9c1c61..f3523f3 100644
--- a/frontend-vanilla/src/style.css
+++ b/frontend-vanilla/src/style.css
@@ -18,10 +18,10 @@
   :root {
     --bg-color: #1a1a1a;
     --text-color: #e9ecef;
-    --sidebar-bg: #2d2d2d;
-    --border-color: #444;
+    --sidebar-bg: #212529;
+    --border-color: #343a40;
     --accent-color: #375a7f;
-    --hover-color: #3e3e3e;
+    --hover-color: #2c3034;
   }
 }
 
@@ -61,17 +61,34 @@ body {
   font-size: 1.1rem;
 }
 
-.feed-list {
+.sidebar-scroll {
+  flex: 1;
+  overflow-y: auto;
+  padding: 0.5rem 0;
+}
+
+.sidebar-section {
+  margin-bottom: 1.5rem;
+}
+
+.sidebar-section h3 {
+  padding: 0 1rem;
+  font-size: 0.75rem;
+  text-transform: uppercase;
+  color: #888;
+  margin: 0 0 0.5rem 0;
+  letter-spacing: 0.05rem;
+}
+
+.sidebar-section ul {
   list-style: none;
   padding: 0;
   margin: 0;
-  overflow-y: auto;
-  flex: 1;
 }
 
-.feed-link {
+.sidebar-section li a {
   display: block;
-  padding: 0.5rem 1rem;
+  padding: 0.4rem 1rem;
   text-decoration: none;
   color: var(--text-color);
   font-size: 0.9rem;
@@ -80,15 +97,19 @@ body {
   text-overflow: ellipsis;
 }
 
-.feed-item:hover {
+.sidebar-section li:hover {
   background-color: var(--hover-color);
 }
 
-.feed-item.active {
+.sidebar-section li.active {
   background-color: var(--hover-color);
   font-weight: bold;
 }
 
+.sidebar-section li.active a {
+  color: var(--accent-color);
+}
+
 /* Item List Pane */
 .item-list-pane {
   width: var(--item-list-width);
@@ -101,6 +122,8 @@ body {
 .top-bar {
   padding: 0.75rem 1rem;
   border-bottom: 1px solid var(--border-color);
+  background-color: var(--bg-color);
+  z-index: 10;
 }
 
 .top-bar h1 {
@@ -144,16 +167,23 @@ body {
 
 .item-title {
   font-weight: 600;
-  font-size: 0.95rem;
+  font-size: 0.9rem;
   margin-bottom: 0.2rem;
   line-height: 1.3;
 }
 
 .item-meta {
-  font-size: 0.8rem;
+  font-size: 0.75rem;
   color: #888;
 }
 
+.load-more {
+  padding: 1.5rem;
+  text-align: center;
+  color: #888;
+  font-size: 0.85rem;
+}
+
 /* Item Detail Pane */
 .item-detail-pane {
   flex: 1;
@@ -162,7 +192,7 @@ body {
 }
 
 .item-detail-content {
-  max-width: 800px;
+  max-width: 700px;
   margin: 0 auto;
   padding: 2rem;
 }
@@ -170,12 +200,13 @@ body {
 .item-detail header {
   margin-bottom: 2rem;
   border-bottom: 1px solid var(--border-color);
-  padding-bottom: 1rem;
+  padding-bottom: 1.5rem;
 }
 
 .item-detail h1 {
-  font-size: 1.8rem;
-  margin: 0 0 0.5rem 0;
+  font-size: 1.75rem;
+  margin: 0 0 0.75rem 0;
+  line-height: 1.2;
 }
 
 .item-detail h1 a {
@@ -183,14 +214,25 @@ body {
   text-decoration: none;
 }
 
+.item-detail h1 a:hover {
+  text-decoration: underline;
+}
+
 .full-content {
   font-size: 1.1rem;
-  line-height: 1.6;
+  line-height: 1.7;
 }
 
 .full-content img {
   max-width: 100%;
   height: auto;
+  display: block;
+  margin: 1.5rem 0;
+  border-radius: 4px;
+}
+
+.full-content a {
+  color: var(--accent-color);
 }
 
 .empty-state {
@@ -199,12 +241,12 @@ body {
   justify-content: center;
   height: 100%;
   color: #888;
-  font-size: 1.2rem;
+  font-size: 1.1rem;
 }
 
 .loading,
 .empty {
-  padding: 1rem;
+  padding: 2rem;
   text-align: center;
   color: #888;
 }
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