fix firefox theme

.local/share/firefox/chrome/includes/nav-bar.css

@@ -1,3 +1,5 @@
+#navigator-toolbox:not(:-moz-lwtheme) { background: var(--toolbar-field-background-color) !important; }
+
 #nav-bar {
     padding-block-start: 0px !important;
     border:     none !important;
@@ -21,3 +23,5 @@
     > .urlbarView-row-inner,
 .urlbarView-row[selected]
     > .urlbarView-row-inner { background: var(--toolbar-field-focus-background-color) !important; }
+.urlbar-icon, #urlbar-go-button { margin: auto; }
+.urlbar-page-action { padding: 0 inherit !important; }

.local/share/firefox/chrome/includes/responsive.css

@@ -1,9 +1,10 @@
 @media (min-width: 1000px) {
-    #navigator-toolbox { display: flex; flex-wrap: wrap; }
+    #navigator-toolbox { display: flex; flex-wrap: wrap; flex-direction: row; }
     #nav-bar {
         order: var(--uc-urlbar-position);
         width: var(--uc-urlbar-min-width);
     }
+    #nav-bar #urlbar-container { min-width: 0px !important; width: auto !important; }
     #titlebar {
         order: 2;
         width: calc(100vw - var(--uc-urlbar-min-width) - 1px);