[Glitch] Change unconfirmed user login behaviour

Port SCSS changes from 964ae8eee5

Signed-off-by: Thibaut Girka <thib@sitedethib.com>

app/javascript/flavours/glitch/styles/admin.scss

@@ -204,6 +204,34 @@ $content-width: 840px;
         border: 0;
       }
     }
+  }
+
+  @media screen and (max-width: $no-columns-breakpoint) {
+    display: block;
+    overflow-y: auto;
+    -webkit-overflow-scrolling: touch;
+
+    .sidebar-wrapper,
+    .content-wrapper {
+      flex: 0 0 auto;
+      height: auto;
+      overflow: initial;
+    }
+
+    .sidebar {
+      width: 100%;
+      padding: 0;
+      height: auto;
+    }
+  }
+}
+
+hr.spacer {
+  width: 100%;
+  border: 0;
+  margin: 20px 0;
+  height: 1px;
+}
 
 .muted-hint {
   color: $darker-text-color;
@@ -227,26 +255,10 @@ $content-width: 840px;
   color: $dark-text-color;
   font-weight: 500;
 }
-  }
-
-  @media screen and (max-width: $no-columns-breakpoint) {
-    display: block;
-    overflow-y: auto;
-    -webkit-overflow-scrolling: touch;
 
-    .sidebar-wrapper,
-    .content-wrapper {
-      flex: 0 0 auto;
-      height: auto;
-      overflow: initial;
-    }
-
-    .sidebar {
-      width: 100%;
-      padding: 0;
-      height: auto;
-    }
-  }
+.warning-hint {
+  color: $gold-star;
+  font-weight: 500;
 }
 
 .filters {

app/javascript/flavours/glitch/styles/forms.scss

@@ -300,6 +300,13 @@ code {
     }
   }
 
+  .input.static .label_input__wrapper {
+    font-size: 16px;
+    padding: 10px;
+    border: 1px solid $dark-text-color;
+    border-radius: 4px;
+  }
+
   input[type=text],
   input[type=number],
   input[type=email],