fix: ctrl+c shortcut, minor ui issues

assets/scss/styles.scss

@@ -129,12 +129,14 @@ a {
     @apply text-primary;
     @apply font-semibold;
     @apply py-1 px-2;
+    @apply truncate;
     @apply shadow;
 
     font-size: 88%;
     line-height: var(--body-line-height);
 
     kbd {
+      @apply inline-flex;
       @apply font-sans;
       @apply bg-gray-500;
       @apply bg-opacity-45;
@@ -142,6 +144,7 @@ a {
       @apply rounded-sm;
       @apply px-1;
       @apply ml-1;
+      @apply truncate;
     }
   }
 

assets/scss/themes.scss

@@ -28,7 +28,7 @@
   // Tooltip color
   --tooltip-color: theme("colors.true-gray.100");
   // Popover color
-  --popover-color: theme("colors.true-gray.800");
+  --popover-color: theme("colors.dark.700");
   // Editor theme
   --editor-theme: "merbivore_soft";
 }