fix: simplify form styles and handle missing auth config

- Remove excessive form styling, keep minimal
- Wrap getSession in try-catch for dev without env vars

apps/blog/src/pages/admin.astro

@@ -6,7 +6,12 @@ import { getPendingEntries, type GuestbookEntry } from '../lib/db';
 import { isAdmin } from '../lib/auth';
 import '../styles/global.css';
 
-const session = await getSession(Astro.request);
+let session;
+try {
+  session = await getSession(Astro.request);
+} catch {
+  return new Response('Auth not configured', { status: 500 });
+}
 
 if (!session) {
   return Astro.redirect('/api/auth/signin');

apps/blog/src/styles/global.css

@@ -48,46 +48,15 @@ details pre {
 }
 
 #guestbook-form {
-  display: flex;
-  flex-direction: column;
-  gap: 0.5rem;
-  padding-left: 1rem;
   margin-top: 0.5rem;
 }
 
 #guestbook-form input,
-#guestbook-form textarea {
-  font-family: monospace;
-  font-size: 1rem;
-  padding: 0.25rem;
-  border: 1px solid #888;
-  background: transparent;
-  color: inherit;
-}
-
-#guestbook-form textarea {
-  min-height: 3rem;
-  resize: vertical;
-}
-
+#guestbook-form textarea,
 #guestbook-form button {
-  font-family: monospace;
-  font-size: 1rem;
-  padding: 0.25rem 0.5rem;
-  cursor: pointer;
-  background: transparent;
-  border: 1px solid #888;
-  color: inherit;
-  align-self: flex-start;
-}
-
-#guestbook-form button:hover {
-  background: #888;
-  color: #000;
+  font: inherit;
 }
 
 #guestbook-status {
-  padding-left: 1rem;
   color: #888;
-  font-family: monospace;
 }