Add Space footer links

frontend/static/app.css

@@ -899,6 +899,52 @@ button:disabled {
   transform: scale(1.08);
 }
 
+.space-links {
+  position: fixed;
+  left: 22px;
+  bottom: 22px;
+  z-index: 20;
+  display: flex;
+  gap: 9px;
+  padding: 9px;
+  border: 1px solid var(--border);
+  border-radius: 999px;
+  background: var(--bar);
+  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.12);
+}
+
+.space-links a {
+  display: grid;
+  place-items: center;
+  width: 24px;
+  height: 24px;
+  border-radius: 999px;
+  color: var(--text);
+  text-decoration: none;
+  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
+}
+
+.space-links a:hover {
+  background: rgba(var(--glow-rgb), 0.12);
+  color: var(--accent-start);
+  transform: translateY(-1px);
+}
+
+.space-links svg {
+  width: 16px;
+  height: 16px;
+  fill: currentColor;
+}
+
+.sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+}
+
 @keyframes spin {
   to {
     transform: rotate(360deg);
@@ -952,4 +998,9 @@ button:disabled {
     right: 12px;
     bottom: 12px;
   }
+
+  .space-links {
+    left: 12px;
+    bottom: 12px;
+  }
 }

frontend/static/index.html

@@ -68,6 +68,16 @@
         </footer>
       </div>
     </section>
+    <nav class="space-links" aria-label="Project links">
+      <a href="https://github.com/black-yt/ResearchHarness" target="_blank" rel="noopener noreferrer" title="GitHub">
+        <svg viewBox="0 0 16 16" aria-hidden="true"><path d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z"/></svg>
+        <span class="sr-only">GitHub</span>
+      </a>
+      <a href="https://black-yt.github.io/" target="_blank" rel="noopener noreferrer" title="Homepage">
+        <svg viewBox="0 0 16 16" aria-hidden="true"><path d="M1.75 2A1.75 1.75 0 000 3.75v8.5C0 13.216.784 14 1.75 14h12.5A1.75 1.75 0 0016 12.25v-8.5A1.75 1.75 0 0014.25 2H1.75zm.698 2.227L8 7.937l5.552-3.71a.25.25 0 01.388.208v7.815a.25.25 0 01-.25.25H2.31a.25.25 0 01-.25-.25V4.435a.25.25 0 01.388-.208z"/></svg>
+        <span class="sr-only">Homepage</span>
+      </a>
+    </nav>
     <script src="https://cdn.jsdelivr.net/npm/dompurify@3.2.6/dist/purify.min.js"></script>
     <script src="https://cdn.jsdelivr.net/npm/marked@15.0.12/marked.min.js"></script>
     <script src="/static/app.js"></script>