finish manage-credentials page and rework home screen

src/ui/PassphraseInput.svelte

@@ -4,6 +4,8 @@
     export let value = '';
     export let placeholder = '';
     export let autofocus = false;
+    let classes = '';
+    export {classes as class};
 
     let show = false;
 </script>
@@ -22,7 +24,7 @@
         type={show ? 'text' : 'password'}
         {value} {placeholder} {autofocus}
         on:input on:change on:focus on:blur
-        class="input input-bordered flex-grow join-item placeholder:text-gray-500"
+        class="input input-bordered flex-grow join-item placeholder:text-gray-500 {classes}"
         on:input={e => value = e.target.value}
     />