menambahkan icon loading berputar

src/views/LoginView.vue

@@ -1,8 +1,8 @@
 <template>
   <section class="container-page grid min-h-[70vh] place-items-center py-10">
     <div class="card w-full max-w-md p-6">
-      <h1 class="text-2xl font-extrabold">Login</h1>
+      <h1 class="text-2xl font-extrabold">Selamat Datang Kembali!</h1>
-      <p class="mt-2 text-sm text-slate-600">Masuk untuk mengelola barang jualanmu.</p>
+      <p class="mt-2 text-sm text-slate-600">Masuk dan lanjutkan jualanmu.</p>
 
       <form class="mt-6 grid gap-4" @submit.prevent="login">
         <p v-if="errorMessage" class="rounded-xl bg-red-50 px-4 py-3 text-sm font-semibold text-red-700">
@@ -17,6 +17,10 @@
           <input v-model="password" type="password" class="input mt-2" placeholder="••••••••" required />
         </div>
         <button class="btn-primary w-full" :disabled="loading">
+            <svg v-if="loading" class="mr-3 h-5 w-5 animate-spin" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
+              <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
+              <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
+            </svg>
           {{ loading ? "Memproses..." : "Masuk" }}
         </button>
       </form>

src/views/RegisterView.vue

@@ -25,6 +25,10 @@
           <input v-model="form.password" type="password" class="input mt-2" placeholder="••••••••" required />
         </div>
         <button class="btn-primary w-full" :disabled="loading">
+            <svg v-if="loading" class="mr-3 h-5 w-5 animate-spin" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
+              <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
+                <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
+             </svg>
           {{ loading ? "Memproses..." : "Daftar" }}
         </button>
       </form>