update assets part 6

assets/admin/css/dark_mode.css

@@ -0,0 +1,33 @@
+@media (prefers-color-scheme: dark) {
+    :root {
+      --primary: #264b5d;
+      --primary-fg: #f7f7f7;
+  
+      --body-fg: #eeeeee;
+      --body-bg: #121212;
+      --body-quiet-color: #e0e0e0;
+      --body-loud-color: #ffffff;
+  
+      --breadcrumbs-link-fg: #e0e0e0;
+      --breadcrumbs-bg: var(--primary);
+  
+      --link-fg: #81d4fa;
+      --link-hover-color: #4ac1f7;
+      --link-selected-fg: #6f94c6;
+  
+      --hairline-color: #272727;
+      --border-color: #353535;
+  
+      --error-fg: #e35f5f;
+      --message-success-bg: #006b1b;
+      --message-warning-bg: #583305;
+      --message-error-bg: #570808;
+  
+      --darkened-bg: #212121;
+      --selected-bg: #1b1b1b;
+      --selected-row: #00363a;
+  
+      --close-button-bg: #333333;
+      --close-button-hover-bg: #666666;
+    }
+  }

assets/admin/js/filters.js

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+/**
+ * Persist changelist filters state (collapsed/expanded).
+ */
+'use strict';
+{
+    // Init filters.
+    let filters = JSON.parse(sessionStorage.getItem('django.admin.filtersState'));
+
+    if (!filters) {
+        filters = {};
+    }
+
+    Object.entries(filters).forEach(([key, value]) => {
+        const detailElement = document.querySelector(`[data-filter-title='${key}']`);
+
+        // Check if the filter is present, it could be from other view.
+        if (detailElement) {
+            value ? detailElement.setAttribute('open', '') : detailElement.removeAttribute('open');
+        }
+    });
+
+    // Save filter state when clicks.
+    const details = document.querySelectorAll('details');
+    details.forEach(detail => {
+        detail.addEventListener('toggle', event => {
+            filters[`${event.target.dataset.filterTitle}`] = detail.open;
+            sessionStorage.setItem('django.admin.filtersState', JSON.stringify(filters));
+        });
+    });
+}