several more styling fixes to get landscape FTs to pass pipeline

src/static_src/scss/_base.scss

@@ -174,7 +174,7 @@ body {
 }
 
 @media (orientation: landscape) and (max-width: 1440px) {
-    $sidebar-w: 5rem;
+    $sidebar-w: 4rem;
 
     // ── Sidebar layout: navbar ← left, footer → right ────────────────────────────
     body {

src/static_src/scss/_dashboard.scss

@@ -153,7 +153,7 @@ body.page-dashboard {
     }
 }
 
-@media (orientation: landscape) and (max-width: 1023px) {
+@media (orientation: landscape) and (max-width: 1440px) {
     // Reset the 666px min-width so #id_dash_content shrinks to fit within the
     // sidebar-bounded container rather than overflowing into the footer sidebar.
     #id_dash_content {

src/static_src/scss/_game-kit.scss

@@ -45,8 +45,11 @@
     z-index: 204;
     overflow: hidden;
 
-    @media (orientation: landscape) and (max-width: 1023px) {
-        z-index: 301;   // above navbar sidebar (z-index: 300) in landscape
+    @media (orientation: landscape) and (max-width: 1440px) {
+        $sidebar-w: 4rem;
+        // left: $sidebar-w;
+        right: $sidebar-w;
+        z-index: 301;
     }
     // Closed state
     max-height: 0;

src/static_src/scss/_gameboard.scss

@@ -46,7 +46,7 @@ body.page-gameboard {
     }
 }
 
-@media (orientation: landscape) and (max-width: 1023px) {
+@media (orientation: landscape) and (max-width: 1440px) {
     // Restore clip in landscape — overrides the >738px overflow:visible above,
     // preventing the gameboard applets from bleeding into the footer sidebar.
     body.page-gameboard .container {

src/static_src/scss/_room.scss

@@ -632,7 +632,7 @@ $inv-strip:   30px;   // visible height of each stacked card after the first
 }
 
 // Landscape mobile — aggressively scale down to fit short viewport
-@media (orientation: landscape) and (max-width: 1023px) {
+@media (orientation: landscape) and (max-width: 1440px) {
     .gate-modal {
         padding: 0.6rem 1.25rem;