fix: Preserve HTTPS X-Forwarded-Proto in Nginx and configure SECURE_PROXY_SSL_HEADER in Django to fix 403 CSRF verification on Django Admin

backend/staticfiles/admin/css/changelists.css

@@ -1,22 +1,14 @@
 /* CHANGELISTS */
 
-#changelist .changelist-form-container {
+#changelist {
     display: flex;
     align-items: flex-start;
-    width: 100%;
+    justify-content: space-between;
 }
 
-#changelist .changelist-form-container > div {
+#changelist .changelist-form-container {
     flex: 1 1 auto;
-}
-
-#changelist .changelist-form-container:not(:has(#changelist-filter)) > div {
-    width: 100%;
-}
-
-#changelist .changelist-form-container:has(#changelist-filter) > div {
     min-width: 0;
-    max-width: calc(100% - 270px);
 }
 
 #changelist table {
@@ -33,8 +25,8 @@
     min-height: 400px;
 }
 
-.change-list .filtered .results, .filtered #toolbar,
-.filtered div.xfull {
+.change-list .filtered .results, .change-list .filtered .paginator,
+.filtered #toolbar, .filtered div.xfull {
     width: auto;
 }
 
@@ -51,31 +43,11 @@
     border-bottom: 1px solid var(--hairline-color);
 }
 
-#changelist .changelist-footer {
-    display: flex;
-    align-items: center;
-    justify-content: space-between;
-    padding: 10px;
-    border-top: 1px solid var(--hairline-color);
-    border-bottom: 1px solid var(--hairline-color);
-}
-
-#changelist .changelist-footer .paginator {
-    color: var(--body-quiet-color);
-    background: var(--body-bg);
-    border: none;
-    padding: 0;
-}
-
 #changelist .paginator {
     color: var(--body-quiet-color);
     border-bottom: 1px solid var(--hairline-color);
     background: var(--body-bg);
-}
-
-#changelist .paginator ul {
-    padding: 0;
-    white-space: nowrap;
+    overflow: hidden;
 }
 
 /* CHANGELIST TABLES */