Add pagination (10 posts/page), category-scoped prev/next, hide share footer nav; demo link in README

theme/blog_share_theme.css

@@ -197,6 +197,27 @@ body {
     margin: -0.9em 0 1.25em;
 }
 
+/* ---------- Blog pagination ---------- */
+.blog-pagination {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    gap: 12px;
+    margin: 1.5em 0 0;
+    padding-top: 1em;
+    border-top: 1px solid var(--background-highlight);
+}
+
+.blog-pagination .blog-page-num {
+    font-size: 0.85em;
+    color: var(--text-menu);
+}
+
+/* ---------- Share footer navigation (built-in prev/next) ausblenden ---------- */
+#content-footer .navigation {
+    display: none;
+}
+
 /* ---------- Prev/Next ---------- */
 .blog-prevnext {
     display: flex;
@@ -713,6 +734,10 @@ html.theme-light {
     display: none;
 }
 
+#index {
+    display: none;
+}
+
 /* ---------- Code blocks - Gruvbox Dark (always, also in light mode) ---------- */
 .ck-content pre,
 #content pre {