feat: complete application updates

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

src/views/auth/LoginView.vue

@@ -16,6 +16,7 @@ const password = ref(isMockAuthEnabled() ? MOCK_ADMIN.password : '')
 const remember = ref(true)
 const showPassword = ref(false)
 const mockAuth = isMockAuthEnabled()
+const brandLogoUrl = `${import.meta.env.BASE_URL}brand-logo.png`
 
 const isFormValid = computed(() => phone.value.trim().length > 0 && password.value.length > 0)
 
@@ -123,6 +124,7 @@ async function submit() {
 
     <div class="login-page__brand">
       <div class="login-page__brand-inner">
+        <img :src="brandLogoUrl" alt="نادمی تکس" class="login-page__brand-logo" />
         <p class="login-page__brand-badge">پارچه</p>
         <h1 class="login-page__brand-title">پنل مدیریت سفارش‌های عمده</h1>
         <p class="login-page__brand-text">
@@ -146,7 +148,12 @@ async function submit() {
   align-items: center;
   justify-content: center;
   padding: 48px 40px;
-  background: linear-gradient(160deg, #062428 0%, #0a353c 55%, #0e454e 100%);
+  background: linear-gradient(
+    160deg,
+    var(--color-primary-dark) 0%,
+    var(--color-primary) 55%,
+    var(--color-sidebar-active) 100%
+  );
   color: #fff;
 }
 
@@ -154,6 +161,14 @@ async function submit() {
   max-width: 420px;
 }
 
+.login-page__brand-logo {
+  display: block;
+  width: min(220px, 70%);
+  height: 150px;
+  object-fit: contain;
+  margin-bottom: 28px;
+}
+
 .login-page__brand-badge {
   display: inline-flex;
   margin: 0 0 16px;