Migrating to Svelte User management not done. Footer not done Nav user management icon not positioned correctly

src/routes/_layout.svelte

@@ -0,0 +1,74 @@
+<script>
+    import Nav from '../components/Nav.svelte';
+    import userManager from '../components/userManager.svelte'
+
+    export let segment;
+</script>
+
+<style>
+
+    main {
+        position: relative;
+        max-width: 56em;
+        background-color: white;
+        padding: 2em;
+        margin: 0 auto;
+        box-sizing: border-box;
+    }
+
+
+    /* Default theme */
+    :global(:root) {
+        --background-color: #222222;
+        --headings-color: #ffffff;
+        --font-color: #ffffff;
+        --blue: #007bff;
+        --indigo: #6610f2;
+        --purple: #6f42c1;
+        --pink: #e83e8c;
+        --red: #dc3545;
+        --orange: #fd7e14;
+        --yellow: #ffc107;
+        --green: #28a745;
+        --teal: #20c997;
+        --cyan: #17a2b8;
+        --white: #fff;
+        --gray: #6c757d;
+        --gray-dark: #343a40;
+        --primary: #007bff;
+        --secondary: #6c757d;
+        --success: #28a745;
+        --info: #17a2b8;
+        --warning: #ffc107;
+        --danger: #dc3545;
+        --light: #f8f9fa;
+        --dark: #343a40;
+        --breakpoint-xs: 0;
+        --breakpoint-sm: 576px;
+        --breakpoint-md: 768px;
+        --breakpoint-lg: 992px;
+        --breakpoint-xl: 1200px;
+        --font-family-sans-serif: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
+        --font-family-monospace: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
+    }
+
+    /* Dark theme */
+    :global(html[data-theme='dark']) {
+        --background-color: #222222;
+        --headings-color: #ffffff;
+        --font-color: #ffffff;
+    }
+
+    :global(body) {
+        font-family: 'Open Sans', sans-serif;
+        font-size: 1rem;
+        line-height: 1.8;
+        background-color: var(--background-color);
+        color: var(--font-color);
+        box-sizing: border-box;
+    }
+</style>
+
+<Nav {segment} rightComponent={userManager}/>
+
+<slot></slot>