fix: PHP upload limits, import error dialog, earlier footer breakpoint

- Set upload_max_filesize=64M and display_errors=0 for Electron PHP
- Import shows error dialog instead of silently failing
- Footer count repositions at 1450px instead of 1250px

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

electron/main.js

@@ -118,6 +118,9 @@ async function startPhpServer() {
     console.log('[hyprcrd] port:', serverPort);
 
     phpProcess = spawn(phpBin, [
+        '-d', 'upload_max_filesize=64M',
+        '-d', 'post_max_size=66M',
+        '-d', 'display_errors=0',
         '-S', `127.0.0.1:${serverPort}`,
         '-t', docRoot,
         routerFile,

public/css/style.css

@@ -28,7 +28,7 @@ body.no-scanlines::after { display: none !important; }
 #main-header { box-shadow: var(--ui-shadow-header); }
 #main-footer { box-shadow: var(--ui-shadow-footer); position: relative; }
 #footer-count { flex-shrink: 0; }
-@media (min-width: 1250px) {
+@media (min-width: 1450px) {
     #footer-count { position: absolute; left: 50%; translate: -50% 0; }
 }
 html { min-width: 1150px; }

public/js/app.js

@@ -143,10 +143,14 @@ importFile?.addEventListener('change', async e => {
     try {
         const url = mode ? 'api/import?merge=1' : 'api/import';
         const res = await fetch(url, { method: 'POST', body: form, headers: { 'X-CSRF-Token': getCsrf() } });
-        const data = JSON.parse(await res.text());
+        const text = await res.text();
+        if (!res.ok) throw new Error(text || `HTTP ${res.status}`);
+        const data = JSON.parse(text);
         if (data.error) throw new Error(data.error);
         await loadBuckets(); state.cards = await api('api/cards'); renderBoard();
-    } catch {}
+    } catch (err) {
+        await showDialog({ title: 'import failed', message: err.message || 'Unknown error', danger: true, okLabel: 'OK', cancelLabel: '' });
+    }
     e.target.value = '';
 });