style: Layout und Styling-Anpassungen

- Styles für LoginView und Landing-View angepasst
- AdminLayout und MainLayout erweitert
- LoginView bereinigt
- ShowCustomersView optimiert

src/main/frontend/themes/votian-modern/styles.css

@@ -22,10 +22,10 @@ html {
     radial-gradient(circle at top left, rgba(37, 99, 235, 0.16), transparent 32%),
     radial-gradient(circle at bottom right, rgba(20, 184, 166, 0.16), transparent 28%),
     linear-gradient(180deg, #eef4ff 0%, #f7f9fc 45%, #eef2f7 100%);
-  --app-shadow-sm: 0 12px 28px rgba(15, 23, 42, 0.08);
-  --app-shadow-md: 0 20px 44px rgba(15, 23, 42, 0.1);
-  --app-shadow-lg: 0 28px 72px rgba(15, 23, 42, 0.12);
-  --app-shadow-xl: 0 36px 88px rgba(8, 18, 36, 0.24);
+  --app-shadow-sm: none;
+  --app-shadow-md: none;
+  --app-shadow-lg: none;
+  --app-shadow-xl: none;
   --lumo-font-family: "Manrope", "Avenir Next", "Segoe UI", sans-serif;
   --lumo-base-color: #f5f7fb;
   --lumo-body-text-color: var(--app-text);
@@ -46,7 +46,7 @@ html {
   --lumo-border-radius-m: 18px;
   --lumo-border-radius-l: 24px;
   --lumo-border-radius-xl: 32px;
-  --lumo-box-shadow-xs: 0 8px 18px rgba(15, 23, 42, 0.06);
+  --lumo-box-shadow-xs: none;
   --lumo-box-shadow-s: var(--app-shadow-sm);
   --lumo-box-shadow-m: var(--app-shadow-md);
   --lumo-box-shadow-l: var(--app-shadow-lg);
@@ -153,7 +153,6 @@ vaadin-app-layout::part(content) {
 }
 
 .landing-view,
-.dashboard-home-view,
 .login-view {
   box-sizing: border-box;
   padding: 0;
@@ -163,6 +162,40 @@ vaadin-app-layout::part(content) {
   min-height: 100dvh;
 }
 
+.dashboard-home-view {
+  box-sizing: border-box;
+  padding: 0;
+  gap: 1rem;
+  background: transparent !important;
+}
+
+.view-container:has(.dashboard-home-view) {
+  border-radius: 12px;
+  background: transparent;
+  overflow: auto;
+}
+
+body:has(.dashboard-home-view) {
+  background: var(--app-shell-background);
+  --lumo-base-color: #f5f7fb;
+}
+
+body:has(.dashboard-home-view) vaadin-app-layout,
+body:has(.dashboard-home-view) vaadin-app-layout::part(content) {
+  background: transparent;
+}
+
+.dashboard-home-view .surface-panel {
+  border: 0;
+  background: transparent;
+  backdrop-filter: none;
+  box-shadow: none;
+}
+
+.dashboard-home-view .hero-panel {
+  box-shadow: none;
+}
+
 .landing-view {
   padding: 20px;
   gap: 20px;

src/main/java/de/assecutor/votianlt/pages/base/ui/view/AdminLayout.java

@@ -75,6 +75,9 @@ public final class AdminLayout extends AppLayout {
         var header = new Div(appLogo, appName);
         header.addClassNames(Display.FLEX, Padding.MEDIUM, Gap.MEDIUM, AlignItems.CENTER);
         header.addClassName("app-drawer-header");
+        header.getStyle().set("cursor", "pointer");
+        header.getElement().setProperty("title", "Zum Dashboard");
+        header.addClickListener(event -> UI.getCurrent().navigate("admin-dashboard"));
         return header;
     }
 

src/main/java/de/assecutor/votianlt/pages/base/ui/view/MainLayout.java

@@ -113,9 +113,16 @@ public final class MainLayout extends AppLayout {
         var header = new Div(appLogo, appName);
         header.addClassNames(Display.FLEX, Padding.MEDIUM, Gap.MEDIUM, AlignItems.CENTER);
         header.addClassName("app-drawer-header");
+        header.getStyle().set("cursor", "pointer");
+        header.getElement().setProperty("title", "Zum Dashboard");
+        header.addClickListener(event -> UI.getCurrent().navigate(resolveHomeRoute()));
         return header;
     }
 
+    private String resolveHomeRoute() {
+        return securityService.hasRole("ADMIN") ? "admin-dashboard" : "dashboard";
+    }
+
     private Component createSideNav() {
         // Create tree data with hierarchical menu structure
         TreeData<MenuTreeItem> treeData = new TreeData<>();

src/main/java/de/assecutor/votianlt/pages/view/LoginView.java

@@ -4,17 +4,12 @@ import com.vaadin.flow.component.UI;
 import com.vaadin.flow.component.button.Button;
 import com.vaadin.flow.component.button.ButtonVariant;
 import com.vaadin.flow.component.html.Div;
-import com.vaadin.flow.component.html.H1;
-import com.vaadin.flow.component.html.Paragraph;
 import com.vaadin.flow.component.html.Span;
-import com.vaadin.flow.component.icon.Icon;
-import com.vaadin.flow.component.icon.VaadinIcon;
 import com.vaadin.flow.component.login.LoginForm;
 import com.vaadin.flow.component.login.LoginI18n;
 import com.vaadin.flow.component.textfield.TextField;
 import com.vaadin.flow.component.notification.Notification;
 import com.vaadin.flow.component.orderedlayout.FlexComponent;
-import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
 import com.vaadin.flow.component.orderedlayout.VerticalLayout;
 import com.vaadin.flow.router.AfterNavigationEvent;
 import com.vaadin.flow.router.AfterNavigationObserver;

src/main/java/de/assecutor/votianlt/pages/view/ShowCustomersView.java

@@ -53,13 +53,6 @@ public class ShowCustomersView extends VerticalLayout implements HasDynamicTitle
                 .setFlexGrow(1).setSortable(true);
         grid.addColumn(Customer::getTelephone).setHeader(getTranslation("customers.column.phone")).setAutoWidth(true)
                 .setSortable(true);
-        grid.addColumn(customer -> (customer.getStreet() != null ? customer.getStreet() : "") + " "
-                + (customer.getHouseNumber() != null ? customer.getHouseNumber() : ""))
-                .setHeader(getTranslation("customers.column.street")).setAutoWidth(true).setFlexGrow(1)
-                .setSortable(true);
-        grid.addColumn(customer -> (customer.getZip() != null ? customer.getZip() : "") + " "
-                + (customer.getCity() != null ? customer.getCity() : ""))
-                .setHeader(getTranslation("customers.column.city")).setAutoWidth(true).setFlexGrow(1).setSortable(true);
 
         grid.setMultiSort(true);
         grid.setSizeFull();