feat: add downvote button and vote count display to feed and post detail templates

devplacepy/static/css/feed.css

@@ -112,12 +112,23 @@
     margin-bottom: 0.75rem;
 }
 
+.post-title-link {
+    text-decoration: none;
+    color: inherit;
+    display: block;
+}
+
+.post-title-link:hover .post-title {
+    color: var(--accent);
+}
+
 .post-title {
     font-size: 1.125rem;
     font-weight: 700;
     margin-bottom: 0.5rem;
     color: var(--text-primary);
     line-height: 1.3;
+    transition: color 0.15s ease;
 }
 
 .post-content {
@@ -130,6 +141,12 @@
     -webkit-line-clamp: 4;
     -webkit-box-orient: vertical;
     overflow: hidden;
+    cursor: pointer;
+    transition: color 0.15s ease;
+}
+
+.post-content:hover {
+    color: var(--accent);
 }
 
 .post-actions {
@@ -166,6 +183,24 @@
     color: var(--accent);
 }
 
+.post-action-btn.vote-down {
+    color: var(--danger);
+}
+
+.post-votes {
+    display: inline-flex;
+    align-items: center;
+    gap: 0.125rem;
+}
+
+.post-vote-count {
+    font-weight: 600;
+    font-size: 0.8125rem;
+    color: var(--text-secondary);
+    min-width: 1.25rem;
+    text-align: center;
+}
+
 .post-action-btn.share {
     margin-left: auto;
 }