feat: add rtl support (#2178)

frontend/src/css/mobile.css

@@ -40,6 +40,13 @@
     transform-origin: top right;
     z-index: 99999;
   }
+
+  body.rtl #dropdown {
+    right: unset;
+    left: 1em;
+    transform-origin: top left;
+  }
+
   #dropdown > div {
     display: block;
   }
@@ -95,9 +102,20 @@
     transition: .1s ease left;
     left: -17em;
   }
+
+  body.rtl nav {
+    left: unset;
+    right: -17em;
+  }
   nav.active {
     left: 0;
   }
+
+  body.rtl nav.active {
+    left: unset;
+    right: 0;
+  }
+
   header .search-button,
   header .menu-button {
     display: inherit;
@@ -108,6 +126,23 @@
   #listing {
     margin-bottom: 5em;
   }
+
+  body.rtl #listing {
+    margin-right: unset;
+  }
+
+  body.rtl .breadcrumbs {
+    transform: translateX(16em);
+  }
+
+  body.rtl #nav .wrapper {
+    margin-right: unset;
+  }
+  
+  body.rtl .dashboard .row {
+    margin-right: unset;
+  }
+
   main {
     margin: 0 1em;
     width: calc(100% - 2em);