Rijkshuisstijl restyle + wizard fixes

Chrome: two-tier Rijksoverheid header (white brand bar + lint-blue
breadcrumb bar, route-driven), dark multi-column footer, white page
surface. Session shown via a shared SESSION_PORT token (keeps shared/
free of the auth context).

Overview ("Mijn overzicht") rebuilt to the NL Design System #392 pattern:
side-nav + "Wat moet ik regelen" task list (derived) + "Mijn registratie"
cards. New shared components: card, task-list, side-nav; pure
tasksFromProfile (+spec).

Wizards: grey form panel, connected numbered stepper, form-field
"(verplicht)" markers + styled description/error, full-width inputs.
Propagated to login, detail, change-request, address-fields.

Bug fixes:
- wizard-shell: add FormsModule so NgForm intercepts submit (wizards now
  advance; no native GET leaking choices into the URL).
- wizard-shell: error-summary links focus the field instead of navigating
  (a fragment href resolved against <base href="/"> reloaded to "/" and
  bounced to login).
- wizard-shell: error-summary focus only on the rising edge, so typing
  while errors are shown no longer scrolls the page up.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/app/shared/ui/card/card.component.ts

@@ -0,0 +1,32 @@
+import { Component, input } from '@angular/core';
+import { HeadingComponent } from '@shared/ui/heading/heading.component';
+
+/** Molecule: a content card. Standardises the repeated card surface (white,
+    subtle border, rounded, padded) so pages compose cards instead of hand-rolling
+    `<div class="rhc-card">`. Optional heading; the rest is projected. */
+@Component({
+  selector: 'app-card',
+  imports: [HeadingComponent],
+  styles: [`
+    :host{display:block;block-size:100%}
+    .card{
+      background:var(--rhc-color-wit);
+      border:var(--rhc-border-width-sm) solid var(--rhc-color-border-subtle);
+      border-radius:var(--rhc-border-radius-md);
+      padding:var(--rhc-space-max-xl);
+      block-size:100%;
+      box-sizing:border-box;
+    }
+    .card > * + *{margin-block-start:var(--rhc-space-max-md)}
+  `],
+  template: `
+    <section class="card">
+      @if (heading()) { <app-heading [level]="level()">{{ heading() }}</app-heading> }
+      <ng-content />
+    </section>
+  `,
+})
+export class CardComponent {
+  heading = input<string>();
+  level = input<1 | 2 | 3 | 4 | 5>(3);
+}

src/app/shared/ui/card/card.stories.ts

@@ -0,0 +1,20 @@
+import type { Meta, StoryObj } from '@storybook/angular';
+import { CardComponent } from './card.component';
+
+const meta: Meta<CardComponent> = {
+  title: 'Molecules/Card',
+  component: CardComponent,
+  render: (args) => ({
+    props: args,
+    template: `
+      <app-card [heading]="heading" [level]="level">
+        <p class="rhc-paragraph">Een kaart groepeert samenhangende inhoud op een schone, omkaderde vlak.</p>
+      </app-card>`,
+  }),
+  args: { heading: 'Persoonsgegevens (BRP)', level: 3 },
+};
+export default meta;
+type Story = StoryObj<CardComponent>;
+
+export const Default: Story = {};
+export const ZonderKop: Story = { args: { heading: undefined } };

src/app/shared/ui/form-field/form-field.component.ts

@@ -1,18 +1,27 @@
-import { Component, input } from '@angular/core';
+import { Component, booleanAttribute, input } from '@angular/core';
 
 /** Molecule: form field = label + projected control + optional error/description.
     Reused by both the login form and the change-request form. */
 @Component({
   selector: 'app-form-field',
+  styles: [`
+    :host{display:block}
+    .label{display:block;font-weight:var(--rhc-text-font-weight-semi-bold);margin-block-end:var(--rhc-space-max-sm)}
+    .req{font-weight:var(--rhc-text-font-weight-regular);color:var(--rhc-color-foreground-subtle)}
+    .desc{color:var(--rhc-color-foreground-subtle);font-size:var(--rhc-text-font-size-sm);margin-block-end:var(--rhc-space-max-sm)}
+    .error{color:var(--rhc-color-foreground-default);font-weight:var(--rhc-text-font-weight-semi-bold);margin-block-start:var(--rhc-space-max-sm);border-inline-start:var(--rhc-border-width-md) solid var(--rhc-color-rood-500);padding-inline-start:var(--rhc-space-max-md)}
+  `],
   template: `
     <div class="rhc-form-field utrecht-form-field" [class.utrecht-form-field--invalid]="!!error()">
-      <label class="utrecht-form-label" [id]="fieldId() + '-label'" [for]="fieldId()">{{ label() }}</label>
+      <label class="utrecht-form-label label" [id]="fieldId() + '-label'" [for]="fieldId()">
+        {{ label() }}@if (required()) { <span class="req">(verplicht)</span> }
+      </label>
       @if (description()) {
-        <div class="utrecht-form-field-description" [id]="fieldId() + '-desc'">{{ description() }}</div>
+        <div class="utrecht-form-field-description desc" [id]="fieldId() + '-desc'">{{ description() }}</div>
       }
       <ng-content />
       @if (error()) {
-        <div class="utrecht-form-field-error-message" [id]="fieldId() + '-error'" role="alert">{{ error() }}</div>
+        <div class="utrecht-form-field-error-message error" [id]="fieldId() + '-error'" role="alert">{{ error() }}</div>
       }
     </div>
   `,
@@ -22,4 +31,5 @@ export class FormFieldComponent {
   fieldId = input.required<string>();
   description = input<string>();
   error = input<string>();
+  required = input(false, { transform: booleanAttribute });
 }

src/app/shared/ui/stepper/stepper.component.ts

@@ -8,18 +8,33 @@ import { Component, input } from '@angular/core';
   styles: [`
     :host{display:block}
     .sr-only{position:absolute;inline-size:1px;block-size:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
-    .steps{display:flex;flex-wrap:wrap;gap:var(--rhc-space-max-xl);list-style:none;margin:0;padding:0}
-    .step{display:flex;align-items:center;gap:var(--rhc-space-max-md);color:var(--rhc-color-foreground-subtle)}
+    .steps{display:flex;list-style:none;margin:0;padding:0}
+    .step{
+      flex:1 1 0;min-inline-size:0;position:relative;
+      display:flex;flex-direction:column;align-items:center;gap:var(--rhc-space-max-sm);
+      text-align:center;color:var(--rhc-color-foreground-subtle);
+    }
+    /* connector line to the previous step, drawn behind the circles */
+    .step::before{
+      content:'';position:absolute;z-index:0;
+      inset-block-start:calc(var(--rhc-space-max-4xl) / 2);
+      inset-inline-start:-50%;inline-size:100%;block-size:var(--rhc-border-width-md);
+      background:var(--rhc-color-cool-grey-300);
+    }
+    .step:first-child::before{display:none}
+    .step--done::before,.step--current::before{background:var(--rhc-color-lintblauw-500)}
     .num{
-      display:grid;place-items:center;
+      position:relative;z-index:1;display:grid;place-items:center;
       inline-size:var(--rhc-space-max-4xl);block-size:var(--rhc-space-max-4xl);
       border-radius:var(--rhc-border-radius-round);
-      border:var(--rhc-space-max-xs) solid var(--rhc-color-cool-grey-400);
+      border:var(--rhc-border-width-md) solid var(--rhc-color-cool-grey-300);
+      background:var(--rhc-color-wit);
       font-weight:var(--rhc-text-font-weight-bold);
     }
-    .step--done .num{background:var(--rhc-color-lintblauw-500);border-color:var(--rhc-color-lintblauw-500);color:var(--rhc-color-wit)}
+    .label{font-size:var(--rhc-text-font-size-sm);padding-inline:var(--rhc-space-max-sm)}
+    .step--done .num{background:var(--rhc-color-lintblauw-500);border-color:var(--rhc-color-lintblauw-500);color:var(--rhc-color-foreground-on-primary)}
     .step--current{color:var(--rhc-color-foreground-default)}
-    .step--current .num{background:var(--rhc-color-lintblauw-700);border-color:var(--rhc-color-lintblauw-700);color:var(--rhc-color-wit)}
+    .step--current .num{background:var(--rhc-color-lintblauw-700);border-color:var(--rhc-color-lintblauw-700);color:var(--rhc-color-foreground-on-primary)}
     .step--current .label{font-weight:var(--rhc-text-font-weight-semi-bold)}
   `],
   template: `

src/app/shared/ui/task-list/task-list.component.ts

@@ -0,0 +1,51 @@
+import { Component, input } from '@angular/core';
+import { LinkComponent } from '@shared/ui/link/link.component';
+
+/** Presentational task shape — what "Wat moet ik regelen" renders. Domain-free so
+    shared/ stays independent of any context (a context's task type that has these
+    fields is structurally assignable). */
+export interface TaskItem {
+  readonly title: string;
+  readonly description: string;
+  readonly to: string;
+  readonly actionLabel: string;
+}
+
+/** Molecule: the "Wat moet ik regelen" action list (NL Design System "Mijn
+    omgeving" pattern). Each task is a titled row with a call to action. */
+@Component({
+  selector: 'app-task-list',
+  imports: [LinkComponent],
+  styles: [`
+    :host{display:block}
+    .tasks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--rhc-space-max-md)}
+    .task{
+      display:flex;flex-wrap:wrap;gap:var(--rhc-space-max-md) var(--rhc-space-max-xl);
+      align-items:center;justify-content:space-between;
+      background:var(--rhc-color-wit);
+      border:var(--rhc-border-width-sm) solid var(--rhc-color-border-subtle);
+      border-inline-start:var(--rhc-border-width-md) solid var(--rhc-color-lintblauw-700);
+      border-radius:var(--rhc-border-radius-md);
+      padding:var(--rhc-space-max-lg) var(--rhc-space-max-xl);
+    }
+    .title{margin:0 0 var(--rhc-space-max-xs);font-weight:var(--rhc-text-font-weight-semi-bold)}
+    .desc{margin:0;color:var(--rhc-color-foreground-subtle);font-size:var(--rhc-text-font-size-sm)}
+    .cta{flex:0 0 auto}
+  `],
+  template: `
+    <ul class="tasks">
+      @for (t of tasks(); track t.title) {
+        <li class="task">
+          <div>
+            <p class="title">{{ t.title }}</p>
+            <p class="desc">{{ t.description }}</p>
+          </div>
+          <span class="cta"><app-link [to]="t.to">{{ t.actionLabel }} →</app-link></span>
+        </li>
+      }
+    </ul>
+  `,
+})
+export class TaskListComponent {
+  tasks = input.required<readonly TaskItem[]>();
+}

src/app/shared/ui/task-list/task-list.stories.ts

@@ -0,0 +1,22 @@
+import type { Meta, StoryObj } from '@storybook/angular';
+import { applicationConfig } from '@storybook/angular';
+import { provideRouter } from '@angular/router';
+import { TaskListComponent } from './task-list.component';
+
+const meta: Meta<TaskListComponent> = {
+  title: 'Molecules/Task List',
+  component: TaskListComponent,
+  decorators: [applicationConfig({ providers: [provideRouter([])] })],
+  render: (args) => ({ props: args, template: `<app-task-list [tasks]="tasks" />` }),
+};
+export default meta;
+type Story = StoryObj<TaskListComponent>;
+
+export const Default: Story = {
+  args: {
+    tasks: [
+      { title: 'Vraag uw herregistratie aan', description: 'Verleng uw registratie vóór 31 december 2026.', to: '/herregistratie', actionLabel: 'Herregistratie aanvragen' },
+      { title: 'Controleer uw adresgegevens', description: 'Uw adres is langer dan een jaar niet bevestigd.', to: '/registratie', actionLabel: 'Bekijk uw gegevens' },
+    ],
+  },
+};

src/app/shared/ui/text-input/text-input.component.ts

@@ -4,6 +4,10 @@ import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';
 /** Atom: text input. Utrecht textbox wired up as a form control (ngModel/reactive). */
 @Component({
   selector: 'app-text-input',
+  styles: [`
+    :host{display:block}
+    input{inline-size:100%;box-sizing:border-box}
+  `],
   template: `
     <input
       class="utrecht-textbox rhc-text-input"