A desk shows the three newest finished records, and older on request

Every record still moving stays; of those in a final state only the
three most recently decided, plus one so the page knows to offer
"Show older", three more at a time.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MznPTC31w5mSUK4XMehcpi

style/main.css

@@ -1280,6 +1280,25 @@ textarea:focus {
   gap: 0.8rem;
 }
 
+/* After the newest finished cases: the older ones, on request. Quiet,
+   since the desk is for what is still moving. */
+.show-older {
+  justify-self: start;
+  background: none;
+  border: 0.06rem solid var(--line);
+  border-radius: 0.4rem;
+  color: var(--ink-dim);
+  font: inherit;
+  font-size: 0.9rem;
+  padding: 0.35rem 0.8rem;
+  cursor: pointer;
+}
+
+.show-older:hover {
+  color: inherit;
+  border-color: var(--ink-dim);
+}
+
 .answer-row {
   border: 0.06rem solid var(--line);
   border-radius: 0.8rem;