fix: improve secret input

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>

core/src/views/authentication/AuthLogin.vue

@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { ref, onMounted, computed, watch } from 'vue';
+import { ref, onMounted, computed, watch, nextTick } from 'vue';
 import { useRoute } from 'vue-router';
 import { useUserStore } from '@KTXC/stores/userStore';
 import { authenticationService } from '@KTXC/services/authenticationService';
@@ -15,6 +15,7 @@ type LoginPhase = 'identity' | 'method' | 'mfa';
 // Form state
 const identity = ref('');
 const authResponse = ref(''); // password, code, etc.
+const authInput = ref<{ focus: () => void } | null>(null);
 const showPassword = ref(false);
 const rememberMe = ref(false);
 
@@ -60,14 +61,14 @@ const pageTitle = computed(() => {
 });
 
 // Input label/type based on selected method
+const isPasswordMethod = computed(() => selectedMethod.value?.id === 'password');
+
 const authInputLabel = computed(() => {
-  if (!selectedMethod.value) return 'Password';
+  return isPasswordMethod.value ? 'Password' : 'Verification Code';
-  return selectedMethod.value.method === 'credential' ? 'Password' : 'Verification Code';
 });
 
 const authInputType = computed(() => {
-  if (!selectedMethod.value) return 'password';
+  return isPasswordMethod.value ? 'password' : 'text';
-  return selectedMethod.value.method === 'credential' ? 'password' : 'text';
 });
 
 // Validation rules
@@ -115,6 +116,9 @@ onMounted(async () => {
 
 // Watch for method selection changes (for challenge-based methods)
 watch(selectedMethod, async (newMethod) => {
+  await nextTick();
+  authInput.value?.focus();
+
   if (newMethod && newMethod.method === 'challenge' && !challengeSent.value) {
     // Initiate challenge for methods that need it (SMS, email, TOTP)
     await initiateChallenge(newMethod.id);
@@ -452,6 +456,7 @@ function getMethodIcon(method: AuthenticationMethod): string {
       >
         <div class="mb-6">
           <v-text-field
+            ref="authInput"
             v-model="authResponse"
             :rules="authResponseRules"
             :type="authInputType === 'password' && !showPassword ? 'password' : 'text'"
@@ -460,8 +465,8 @@ function getMethodIcon(method: AuthenticationMethod): string {
             hide-details="auto"
             variant="outlined"
             color="primary"
-            :autocomplete="selectedMethod?.method === 'credential' ? 'current-password' : 'one-time-code'"
+            :autocomplete="isPasswordMethod ? 'current-password' : 'off'"
-            :inputmode="selectedMethod?.method !== 'credential' ? 'numeric' : undefined"
+            :inputmode="isPasswordMethod ? undefined : 'numeric'"
             autofocus
           >
             <template v-if="authInputType === 'password'" v-slot:append-inner>
@@ -475,7 +480,7 @@ function getMethodIcon(method: AuthenticationMethod): string {
           </v-text-field>
         </div>
 
-        <div v-if="selectedMethod?.method === 'credential'" class="d-flex align-center mt-4 mb-7 mb-sm-0">
+        <div v-if="isPasswordMethod" class="d-flex align-center mt-4 mb-7 mb-sm-0">
           <v-checkbox
             v-model="rememberMe"
             label="Keep me logged in"
@@ -498,7 +503,7 @@ function getMethodIcon(method: AuthenticationMethod): string {
           size="large" 
           type="submit"
         >
-          {{ selectedMethod?.method === 'credential' ? 'Login' : 'Verify' }}
+          {{ isPasswordMethod ? 'Login' : 'Verify' }}
         </v-btn>
 
         <v-btn 
@@ -539,6 +544,7 @@ function getMethodIcon(method: AuthenticationMethod): string {
         <div class="mb-6">
           <v-label>Verification Code</v-label>
           <v-text-field
+            ref="authInput"
             v-model="authResponse"
             :rules="authResponseRules"
             type="text"
@@ -547,7 +553,7 @@ function getMethodIcon(method: AuthenticationMethod): string {
             hide-details="auto"
             variant="outlined"
             color="primary"
-            autocomplete="one-time-code"
+            autocomplete="off"
             inputmode="numeric"
             autofocus
           ></v-text-field>