Add next/prev links to bottom of blog posts

src/frontend/pages/post.tsx

@@ -1,5 +1,10 @@
 import React from 'react';
 
+interface NavigationPost {
+  title: string;
+  path: string;
+}
+
 interface PostProps {
   // HTML string for the blog post body
   children: string;
@@ -7,10 +12,14 @@ interface PostProps {
     title: string;
     date: Date;
     readingTime: string;
+    previousPost?: NavigationPost | null;
+    nextPost?: NavigationPost | null;
   };
 }
 
 export function Post({ children, meta }: PostProps) {
+    const { previousPost, nextPost } = meta;
+    
     return (
         <main>
           <article className="blog-post">
@@ -39,6 +48,22 @@ export function Post({ children, meta }: PostProps) {
               </div>
             </header>
             <div className="post-content" dangerouslySetInnerHTML={{ __html: children }} />
+            <footer className="post-navigation">
+              <div className="post-nav-links">
+                {previousPost && (
+                  <a href={previousPost.path} className="post-nav-link prev-nav">
+                    <span className="nav-direction">← Previous</span>
+                    <span className="nav-title">{previousPost.title}</span>
+                  </a>
+                )}
+                {nextPost && (
+                  <a href={nextPost.path} className="post-nav-link next-nav">
+                    <span className="nav-direction">Next →</span>
+                    <span className="nav-title">{nextPost.title}</span>
+                  </a>
+                )}
+              </div>
+            </footer>
           </article>
         </main>
     )

src/frontend/styles.css

@@ -914,6 +914,64 @@ h1 {
     margin: 0;
 }
 
+.post-navigation {
+    margin-top: 48px;
+    padding-top: 24px;
+    border-top: 1px solid var(--border-color);
+}
+
+.post-nav-links {
+    display: flex;
+    justify-content: space-between;
+    gap: 16px;
+}
+
+.post-nav-link {
+    display: flex;
+    flex-direction: column;
+    padding: 12px 16px;
+    border-radius: 6px;
+    background-color: var(--sheet-background);
+    border: 1px solid var(--border-color);
+    text-decoration: none;
+    color: var(--text-primary);
+    transition: all 0.2s ease;
+    flex: 1;
+    max-width: 48%;
+}
+
+.post-nav-link:hover {
+    background-color: var(--accent-color);
+    color: var(--accent-text-color);
+    transform: translateY(-2px);
+}
+
+.prev-nav {
+    align-items: flex-start;
+}
+
+.next-nav {
+    align-items: flex-end;
+    text-align: right;
+}
+
+.nav-direction {
+    font-size: 0.875rem;
+    font-weight: 600;
+    margin-bottom: 4px;
+    color: var(--accent-color);
+}
+
+.post-nav-link:hover .nav-direction {
+    color: var(--accent-text-color);
+}
+
+.nav-title {
+    font-size: 1rem;
+    font-weight: 500;
+    line-height: 1.4;
+}
+
 /* Responsive adjustments */
 @media (max-width: 1200px) {
     aside {
@@ -1025,16 +1083,24 @@ h1 {
     }
 
     .post-content h3 {
-        font-size: 20px;
+        font-size: 22px;
+    }
+
+    .post-nav-link {
+        padding: 10px 12px;
+        font-size: 0.9rem;
+    }
+
+    .nav-title {
+        font-size: 0.9rem;
     }
 
     .tag-pills {
-        gap: 6px;
+        display: flex;
     }
 
     .tag-pill {
-        font-size: 12px;
-        padding: 4px 10px;
+        padding: 6px 12px;
     }
 }