Visual hotfixes & CI/CD

frontend/src/App.css

@@ -290,7 +290,7 @@
 
 @media (max-width: 768px) {
   .app {
-    padding: 1rem 1rem calc(7rem + env(safe-area-inset-bottom));
+    padding: calc(3.55rem + env(safe-area-inset-top)) 1rem calc(7rem + env(safe-area-inset-bottom));
   }
 
   .app-header h1 {

frontend/src/components/TopBar.css

@@ -9,8 +9,10 @@
     display: flex;
     align-items: center;
     justify-content: space-between;
-    position: sticky;
+    position: fixed;
     top: 0;
+    left: 0;
+    right: 0;
     z-index: 50;
     padding: calc(0.65rem + env(safe-area-inset-top)) 1rem 0.65rem;
     background: var(--glass-bg);

frontend/src/views/HomeView.css

@@ -3,12 +3,11 @@
    ============================================================ */
 
 .home-container {
-  min-height: 100dvh;
   display: flex;
   flex-direction: column;
   justify-content: center;
   align-items: center;
-  padding: 2rem 1.5rem calc(5rem + env(safe-area-inset-bottom));
+  padding: 2rem 1.5rem;
   gap: 2.5rem;
   animation: fadeInUp 0.7s ease-out;
 }
@@ -266,10 +265,10 @@
 /* ── Responsive ─────────────────────────────────────────── */
 @media (max-width: 640px) {
   .home-container {
-    padding: 1.5rem 1rem calc(6rem + env(safe-area-inset-bottom));
+    padding: 1.5rem 1rem;
     gap: 1.75rem;
     justify-content: flex-start;
-    padding-top: 2.5rem;
+    padding-top: 0.5rem;
   }
 
   .home-grid {