Use + icon buttons on mobile dashboards.

Sync mobile-header-btn partials, mobile x-btn.create, and update dashboard header actions for consistent mobile FABs.

Co-authored-by: Cursor <cursoragent@cursor.com>

resources/views/components/btn/create.blade.php

@@ -1,17 +1,33 @@
 @props([
     'href' => null,
     'type' => 'button',
+    'label' => null,
 ])
 
 @php
     $tag = $href ? 'a' : 'button';
+    $ariaLabel = $label ?? trim(preg_replace('/\s+/', ' ', strip_tags((string) $slot)));
 @endphp
 
 <{{ $tag }}
     @if ($href) href="{{ $href }}" @endif
     @if ($tag === 'button') type="{{ $type }}" @endif
-    {{ $attributes->class(['btn-primary']) }}
+    aria-label="{{ $ariaLabel }}"
+    title="{{ $ariaLabel }}"
+    {{ $attributes->class(['btn-fab h-10 w-10 lg:hidden']) }}
 >
-    <svg class="h-4 w-4 shrink-0" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" d="M12 4.5v15m7.5-7.5h-15"/></svg>
+    <svg class="h-5 w-5" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24" aria-hidden="true">
+        <path stroke-linecap="round" stroke-linejoin="round" d="M12 4.5v15m7.5-7.5h-15"/>
+    </svg>
+</{{ $tag }}>
+
+<{{ $tag }}
+    @if ($href) href="{{ $href }}" @endif
+    @if ($tag === 'button') type="{{ $type }}" @endif
+    {{ $attributes->class(['btn-primary hidden lg:inline-flex']) }}
+>
+    <svg class="h-4 w-4 shrink-0" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24" aria-hidden="true">
+        <path stroke-linecap="round" stroke-linejoin="round" d="M12 4.5v15m7.5-7.5h-15"/>
+    </svg>
     {{ $slot }}
 </{{ $tag }}>

resources/views/components/domain-source-fields.blade.php

@@ -8,6 +8,7 @@
 ])
 
 @php
+    $errors = $errors ?? new \Illuminate\Support\ViewErrorBag;
     $ownedDomainHosts = collect($ownedDomains)->map(fn ($d) => (string) $d)->all();
     $oldValue = trim((string) old($fieldName, ''));
     $initialDomainSource = empty($ownedDomainHosts)