feat: new settings popup

src/css/injected.scss

@@ -274,6 +274,14 @@ select option {
   justify-content: center;
   width: 35px !important;
 }
+
+/* Engage toolbar: keep settings/theme buttons above React chrome */
+.connectedNotificationsWrapper .addedButton,
+.connectedNotificationsWrapper #AddedSettings,
+.connectedNotificationsWrapper #LightDarkModeButton {
+  z-index: 50 !important;
+  pointer-events: auto !important;
+}
 [style="background-color: rgb(255, 255, 255);"] {
   color: black;
 }

src/css/injected/popup.scss

@@ -14,11 +14,12 @@
 .outside-container {
   margin: 0;
   overflow: hidden;
-  position: absolute;
+  position: fixed;
-  right: 10px;
+  inset: 0;
-  top: 80px;
+  width: 100%;
-  height: 590px;
+  height: 100%;
-  z-index: 100;
+  /* Above Engage React chrome / MUI layers; below rare fullscreen media overlays */
+  z-index: 200000;
   transition-duration: 100ms;
 }
 
@@ -31,12 +32,11 @@
 }
 
 #ExtensionPopup {
-  border-radius: 1rem;
+  border-radius: 0;
-  filter: drop-shadow(0px 0px 20px rgba(0, 0, 0, 0.6));
+  filter: none;
-  transform-origin: 70% 0;
+  /* Avoid transform on the host — it makes shadow `position: fixed` children
-  will-change: opacity, transform;
+     size to the host instead of the viewport on Engage stacking contexts. */
-  transform: translateZ(0); // promotes GPU rendering
+  transform-origin: center center;
-  transition:
+  will-change: opacity;
-    opacity 0.05s,
+  transition: opacity 0.05s;
-    transform 0.05s;
 }

src/interface/components/themes/ThemeSelector.svelte

@@ -128,7 +128,8 @@
 
   const openStorePage = async () => {
     const { OpenStorePage } = await import('@/seqta/ui/renderStore')
-    OpenStorePage()
+    closeExtensionPopup()
+    await OpenStorePage()
   }
 
   const openThemeCreator = async (themeId?: string) => {

src/interface/pages/settings.svelte

@@ -1,5 +1,4 @@
 <script lang="ts">
-  import TabbedContainer from "../components/TabbedContainer.svelte";
   import Settings from "./settings/general.svelte";
   import Shortcuts from "./settings/shortcuts.svelte";
   import Theme from "./settings/theme.svelte";
@@ -25,20 +24,64 @@
     isGhReleaseUpdateCheckEnabled,
     type GhReleaseUpdateInfo,
   } from "@/utils/githubReleaseUpdate";
+  import { getAllPluginSettings } from "@/plugins";
+  import { isSeqtaEngageExperience } from "@/seqta/utils/isSeqtaEngage";
+
+  type PageId = "settings" | "shortcuts" | "themes";
+
+  type NavItem = {
+    id: string;
+    label: string;
+  };
 
   let devModeSequence = "";
-  let settingsActiveTab = $state(0);
+  let activePage = $state<PageId>("settings");
+  let activeSection = $state("general");
   let showDisclaimerModal = $state(false);
-  let disclaimerCallbacks = $state<{ onConfirm: () => void, onCancel: () => void } | null>(null);
+  let disclaimerCallbacks = $state<{ onConfirm: () => void; onCancel: () => void } | null>(null);
   let disclaimerTitle = $state("Confirm");
   let disclaimerMessage = $state("");
   const ghReleaseUpdateEnabled = isGhReleaseUpdateCheckEnabled();
   const ghReleaseChannelLabel = getInstalledGhReleaseChannelLabel();
   let ghReleaseUpdate = $state<GhReleaseUpdateInfo | null>(null);
 
+  const pages: { id: PageId; title: string }[] = [
+    { id: "settings", title: "Settings" },
+    { id: "shortcuts", title: "Shortcuts" },
+    { id: "themes", title: "Themes" },
+  ];
+
+  const pluginNavItems = getAllPluginSettings()
+    .filter((plugin) => !(isSeqtaEngageExperience() && plugin.pluginId === "global-search"))
+    .filter(
+      (plugin) =>
+        (plugin as { disableToggle?: boolean }).disableToggle ||
+        Object.keys(plugin.settings ?? {}).length > 0,
+    )
+    .map((plugin) => ({
+      id: `plugin:${plugin.pluginId}`,
+      label: plugin.name,
+    }));
+
+  const userNav: NavItem[] = [
+    { id: "account", label: "My Account" },
+    { id: "general", label: "General" },
+    { id: "appearance", label: "Appearance" },
+    { id: "home", label: "Home" },
+  ];
+
+  const appNav: NavItem[] = [...pluginNavItems, { id: "advanced", label: "Advanced" }];
+
+  const sectionTitle = $derived.by(() => {
+    if (activePage === "shortcuts") return "Shortcuts";
+    if (activePage === "themes") return "Themes";
+    const all = [...userNav, ...appNav];
+    return all.find((item) => item.id === activeSection)?.label ?? "Settings";
+  });
+
   const openGhRelease = () => {
-    const url = ghReleaseUpdate?.url
+    const url =
-      ?? "https://github.com/BetterSEQTA/BetterSEQTA-Plus/releases";
+      ghReleaseUpdate?.url ?? "https://github.com/BetterSEQTA/BetterSEQTA-Plus/releases";
     if (ghReleaseUpdate?.available) {
       dismissNightlyUpdate();
     }
@@ -118,6 +161,21 @@
     showCloudPanel = false;
   };
 
+  const handleClose = () => {
+    if (!standalone) {
+      closeExtensionPopup();
+    }
+  };
+
+  const selectPage = (page: PageId) => {
+    activePage = page;
+  };
+
+  const selectSection = (id: string) => {
+    activeSection = id;
+    activePage = "settings";
+  };
+
   onMount(() => {
     settingsPopup.addListener(closePopupsOnSettingsClose);
 
@@ -130,6 +188,17 @@
         ghReleaseUpdate = info;
       });
     }
+
+    const onKeyDown = (event: KeyboardEvent) => {
+      if (event.key === "Escape" && !standalone) {
+        closeExtensionPopup();
+      }
+    };
+    window.addEventListener("keydown", onKeyDown);
+
+    return () => {
+      window.removeEventListener("keydown", onKeyDown);
+    };
   });
 
   onDestroy(() => {
@@ -137,120 +206,259 @@
   });
 </script>
 
-<div
+{#snippet navButton(item: NavItem)}
-  class="relative w-[384px] no-scrollbar shadow-2xl {$settingsState.DarkMode
+  <button
-    ? 'dark'
+    type="button"
-    : ''} {standalone ? 'h-[600px]' : 'h-full rounded-xl'} overflow-clip"
+    onclick={() => selectSection(item.id)}
->
+    class="w-full px-3 py-2 text-left text-base rounded-lg transition-all duration-200
-  <div
+      {activePage === 'settings' && activeSection === item.id
-    class="flex relative flex-col gap-2 h-full min-h-0 overflow-hidden bg-white dark:bg-zinc-800 dark:text-white"
+      ? 'bg-zinc-200/80 dark:bg-zinc-700/80 text-zinc-900 dark:text-white font-medium'
+      : 'text-zinc-600 dark:text-zinc-300 hover:bg-zinc-200/50 dark:hover:bg-zinc-700/40 hover:text-zinc-900 dark:hover:text-white'}"
   >
+    {item.label}
+  </button>
+{/snippet}
+
+{#snippet settingsShell()}
   <div
-      class="grid shrink-0 place-items-center border-b border-b-zinc-200/40 dark:border-b-zinc-700/40"
+    class="flex flex-col h-full min-h-0 overflow-hidden bg-white dark:bg-zinc-800 dark:text-white {standalone
+      ? ''
+      : 'rounded-xl shadow-2xl border border-zinc-200/60 dark:border-zinc-700/60'}"
+  >
+    <!-- Top bar: logo + page selectors + actions -->
+    <div
+      class="flex shrink-0 items-center gap-4 px-5 py-4 border-b border-zinc-200/60 dark:border-zinc-700/50"
     >
       <!-- svelte-ignore a11y_no_noninteractive_element_interactions -->
       <!-- svelte-ignore a11y_click_events_have_key_events -->
       <img
-        src={browser.runtime.getURL(
+        src={browser.runtime.getURL("resources/icons/betterseqta-dark-full.png")}
-          "resources/icons/betterseqta-dark-full.png",
+        class="h-9 w-auto dark:hidden shrink-0 cursor-pointer"
-        )}
+        alt="BetterSEQTA+"
-        class="w-4/5 dark:hidden"
-        alt="Light logo"
         onclick={handleDevModeToggle}
       />
       <!-- svelte-ignore a11y_no_noninteractive_element_interactions -->
       <!-- svelte-ignore a11y_click_events_have_key_events -->
       <img
-        src={browser.runtime.getURL(
+        src={browser.runtime.getURL("resources/icons/betterseqta-light-full.png")}
-          "resources/icons/betterseqta-light-full.png",
+        class="hidden h-9 w-auto dark:block shrink-0 cursor-pointer"
-        )}
+        alt="BetterSEQTA+"
-        class="hidden w-4/5 dark:block"
-        alt="Dark logo"
         onclick={handleDevModeToggle}
       />
 
+      <div
+        class="flex flex-1 items-center justify-center gap-1 p-1.5 rounded-full bg-zinc-100/80 dark:bg-zinc-900/50"
+        role="tablist"
+        aria-label="Settings pages"
+      >
+        {#each pages as page (page.id)}
+          <button
+            type="button"
+            role="tab"
+            aria-selected={activePage === page.id}
+            onclick={() => selectPage(page.id)}
+            class="flex-1 px-4 py-2 text-base rounded-full transition-all duration-200
+              {activePage === page.id
+              ? 'bg-white dark:bg-zinc-700 text-zinc-900 dark:text-white font-semibold shadow-sm'
+              : 'text-zinc-500 dark:text-zinc-400 hover:text-zinc-800 dark:hover:text-zinc-200'}"
+          >
+            {page.title}
+          </button>
+        {/each}
+      </div>
+
       {#if !standalone}
-        <div class="flex absolute top-1 right-1 gap-1 items-start">
+        <div class="flex items-center gap-1 shrink-0">
           {#if ghReleaseUpdateEnabled}
-            <div class="flex flex-col items-end gap-0.5 max-w-[9rem] mr-0.5">
+            <div class="flex flex-col items-end gap-0.5 max-w-[8.5rem] mr-0.5">
               {#if ghReleaseUpdate?.available}
                 <button
                   type="button"
                   onclick={openGhRelease}
-                  class="px-1.5 py-0.5 text-[10px] font-semibold leading-tight text-white rounded-full bg-amber-500 hover:bg-amber-600 dark:bg-amber-600 dark:hover:bg-amber-500"
+                  class="px-1.5 py-0.5 text-[10px] font-semibold leading-tight text-white rounded-full bg-amber-500 hover:bg-amber-600 dark:bg-amber-600 dark:hover:bg-amber-500 transition-colors duration-200"
                   title="Open GitHub release"
                 >
-                  Update available — {ghReleaseUpdate.label}
+                  Update — {ghReleaseUpdate.label}
                 </button>
               {/if}
               <p class="text-[9px] leading-tight text-right text-zinc-500 dark:text-zinc-400">
                 {#if ghReleaseChannelLabel}
-                  {ghReleaseChannelLabel} — do not upload to extension stores.
+                  {ghReleaseChannelLabel} — do not upload to stores.
                 {:else}
-                  GitHub release build — do not upload to extension stores.
+                  GitHub build — do not upload to stores.
                 {/if}
               </p>
             </div>
           {/if}
-          <div class="flex gap-1 items-center">
           <button
+            type="button"
             onclick={openAbout}
-            class="flex justify-center items-center w-8 h-8 text-lg rounded-xl font-IconFamily bg-zinc-100 dark:bg-zinc-700"
+            class="flex justify-center items-center w-9 h-9 text-xl rounded-lg font-IconFamily bg-zinc-100 dark:bg-zinc-700 transition-all duration-200 hover:scale-105 active:scale-95 focus:outline-none focus:ring-2 focus:ring-zinc-400 focus:ring-offset-2 dark:focus:ring-offset-zinc-800"
+            aria-label="About"
           >
-            {"\ueb73"}
+            &#xeb73;
           </button>
-
           <button
+            type="button"
             onclick={openChangelog}
-            class="flex justify-center items-center w-8 h-8 text-lg rounded-xl font-IconFamily bg-zinc-100 dark:bg-zinc-700"
+            class="flex justify-center items-center w-9 h-9 text-xl rounded-lg font-IconFamily bg-zinc-100 dark:bg-zinc-700 transition-all duration-200 hover:scale-105 active:scale-95 focus:outline-none focus:ring-2 focus:ring-zinc-400 focus:ring-offset-2 dark:focus:ring-offset-zinc-800"
+            aria-label="Changelog"
           >
-            {"\ue929"}
+            &#xe929;
           </button>
-
           <button
+            type="button"
             onclick={openPrivacyStatement}
-            class="flex justify-center items-center w-8 h-8 text-lg rounded-xl font-IconFamily bg-zinc-100 dark:bg-zinc-700"
+            class="flex justify-center items-center w-9 h-9 text-xl rounded-lg font-IconFamily bg-zinc-100 dark:bg-zinc-700 transition-all duration-200 hover:scale-105 active:scale-95 focus:outline-none focus:ring-2 focus:ring-zinc-400 focus:ring-offset-2 dark:focus:ring-offset-zinc-800"
             aria-label="Privacy Statement"
           >
-            {"\uecba"}
+            &#xecba;
+          </button>
+          <button
+            type="button"
+            onclick={handleClose}
+            class="flex justify-center items-center w-9 h-9 text-xl rounded-lg font-IconFamily bg-zinc-100 dark:bg-zinc-700 transition-all duration-200 hover:scale-105 active:scale-95 focus:outline-none focus:ring-2 focus:ring-zinc-400 focus:ring-offset-2 dark:focus:ring-offset-zinc-800"
+            aria-label="Close settings"
+          >
+            &#xea0f;
           </button>
-          </div>
         </div>
       {/if}
     </div>
 
-    <div class="flex-1 min-h-0 overflow-hidden">
+    <!-- Body: left nav + content -->
-      <TabbedContainer
+    <div class="flex flex-1 min-h-0 overflow-hidden">
-        bind:activeTab={settingsActiveTab}
+      <nav
-        tabs={[
+        class="flex flex-col shrink-0 gap-5 overflow-y-auto no-scrollbar border-r border-zinc-200/60 dark:border-zinc-700/50 bg-zinc-50/80 dark:bg-zinc-900/40 {standalone
-          {
+          ? 'w-[140px] px-2 py-3'
-            title: "Settings",
+          : 'w-[260px] px-4 py-5'}"
-            Content: Settings,
+        aria-label="Settings categories"
-            props: { showColourPicker: openColourPicker, showFontPicker: openFontPicker, showDisclaimer, showCloudPanel: openCloudPanel },
+      >
-          },
+        {#if activePage === "settings"}
-          { title: "Shortcuts", Content: Shortcuts },
+          <div class="flex flex-col gap-1">
-          { title: "Themes", Content: Theme },
+            <p
-        ]}
+              class="px-3 mb-1.5 text-xs font-semibold tracking-wider uppercase text-zinc-400 dark:text-zinc-500"
-      />
+            >
+              User Settings
+            </p>
+            {#each userNav as item (item.id)}
+              {@render navButton(item)}
+            {/each}
           </div>
+          <div class="flex flex-col gap-1">
+            <p
+              class="px-3 mb-1.5 text-xs font-semibold tracking-wider uppercase text-zinc-400 dark:text-zinc-500"
+            >
+              App Settings
+            </p>
+            {#each appNav as item (item.id)}
+              {@render navButton(item)}
+            {/each}
           </div>
+        {:else if activePage === "shortcuts"}
+          <div class="flex flex-col gap-1">
+            <p
+              class="px-3 mb-1.5 text-xs font-semibold tracking-wider uppercase text-zinc-400 dark:text-zinc-500"
+            >
+              Shortcuts
+            </p>
+            <button
+              type="button"
+              class="w-full px-3 py-2 text-left text-base rounded-lg font-medium bg-zinc-200/80 dark:bg-zinc-700/80 text-zinc-900 dark:text-white"
+            >
+              Shortcuts
+            </button>
+          </div>
+        {:else}
+          <div class="flex flex-col gap-1">
+            <p
+              class="px-3 mb-1.5 text-xs font-semibold tracking-wider uppercase text-zinc-400 dark:text-zinc-500"
+            >
+              Themes
+            </p>
+            <button
+              type="button"
+              class="w-full px-3 py-2 text-left text-base rounded-lg font-medium bg-zinc-200/80 dark:bg-zinc-700/80 text-zinc-900 dark:text-white"
+            >
+              Themes
+            </button>
+          </div>
+        {/if}
+      </nav>
 
-  {#if showColourPicker && ColourPickerComponent}
+      <div class="flex flex-col flex-1 min-w-0 min-h-0">
+        <div class="shrink-0 px-6 pt-5 pb-3">
+          <h1 class="text-2xl font-semibold tracking-tight text-zinc-900 dark:text-white">
+            {sectionTitle}
+          </h1>
+        </div>
+        <div class="flex-1 min-h-0 px-4 pb-8 overflow-y-auto no-scrollbar">
+          {#if activePage === "settings"}
+            <Settings
+              showColourPicker={openColourPicker}
+              showFontPicker={openFontPicker}
+              {showDisclaimer}
+              showCloudPanel={openCloudPanel}
+              {activeSection}
+            />
+          {:else if activePage === "shortcuts"}
+            <Shortcuts />
+          {:else}
+            <Theme />
+          {/if}
+        </div>
+      </div>
+    </div>
+  </div>
+{/snippet}
+
+{#if standalone}
+  <div
+    class="relative w-[384px] h-[600px] no-scrollbar shadow-2xl overflow-clip {$settingsState.DarkMode
+      ? 'dark'
+      : ''}"
+  >
+    {@render settingsShell()}
+  </div>
+{:else}
+  <div
+    class="absolute inset-0 z-50 flex items-center justify-center p-4 sm:p-6 {$settingsState.DarkMode
+      ? 'dark'
+      : ''}"
+    role="dialog"
+    aria-modal="true"
+    aria-label="BetterSEQTA+ settings"
+  >
+    <button
+      type="button"
+      class="absolute inset-0 bg-black/60 backdrop-blur-sm transition-colors duration-200"
+      aria-label="Close settings"
+      onclick={handleClose}
+    ></button>
+
+    <div
+      class="relative z-10 w-[min(1180px,96vw)] h-[min(860px,92vh)] no-scrollbar overflow-clip"
+    >
+      {@render settingsShell()}
+    </div>
+  </div>
+{/if}
+
+{#if showColourPicker && ColourPickerComponent}
   <ColourPickerComponent
     hidePicker={() => {
       showColourPicker = false;
     }}
   />
-  {/if}
+{/if}
 
-  {#if showCloudPanel}
+{#if showCloudPanel}
   <CloudPanel
     hidePanel={() => {
       showCloudPanel = false;
     }}
   />
-  {/if}
+{/if}
-</div>
 
 {#if showFontPicker}
   <FontPickerModal

src/interface/pages/settings/general.svelte

@@ -47,6 +47,8 @@
 
   import { getAllPluginSettings } from "@/plugins"
   import { isSeqtaEngageExperience } from "@/seqta/utils/isSeqtaEngage"
+
+  const isEngage = isSeqtaEngageExperience();
   import type { BooleanSetting, StringSetting, NumberSetting, SelectSetting, ButtonSetting, HotkeySetting, ComponentSetting } from "@/plugins/core/types"
 
   // Union type representing all possible settings
@@ -133,13 +135,20 @@
     void loadPluginSettings();
   });
 
-  const { showColourPicker, showFontPicker, showDisclaimer, showCloudPanel } = $props<{ 
+  const { showColourPicker, showFontPicker, showDisclaimer, showCloudPanel, activeSection = "general" } = $props<{
     showColourPicker: () => void;
     showFontPicker: () => void;
     showDisclaimer: (onConfirm: () => void, onCancel: () => void, title?: string, message?: string) => void;
     showCloudPanel: () => void;
+    activeSection?: string;
   }>();
 
+  const activePluginId = $derived(
+    activeSection.startsWith("plugin:")
+      ? activeSection.slice("plugin:".length)
+      : null,
+  );
+
   async function exportCloudSettingsJsonToFile() {
     const payload = await getSnapshotForUpload();
     const blob = new Blob([JSON.stringify(payload, null, 2)], {
@@ -155,26 +164,51 @@
 </script>
 
 {#snippet Setting({ title, description, Component, props }: SettingsList) }
-<div class="flex justify-between items-center px-4 py-3">
+<div class="flex justify-between items-center px-5 py-4">
-  <div class="pr-4">
+  <div class="pr-5">
-    <h2 class="text-sm font-bold">{title}</h2>
+    <h2 class="text-base font-bold">{title}</h2>
-    <p class="text-xs">{description}</p>
+    <p class="text-sm text-zinc-600 dark:text-zinc-300">{description}</p>
   </div>
-  <div>
+  <div class="shrink-0">
      <Component {...props} />
   </div>
 </div>
 {/snippet}
 
 <div class="flex flex-col divide-y divide-zinc-100 dark:divide-zinc-700">
-  {#each [
+  {#if activeSection === "account"}
-    {
+    {@render Setting({
       title: "Connect Mobile App",
       description: "Link your SEQTA session to DesQTA — the modern desktop and mobile app for SEQTA Learn",
       id: 0,
       Component: ConnectMobileApp,
       props: {}
-    },
+    })}
+
+    <div class="border-none">
+      <div class="p-1 my-1 from-white to-zinc-100 bg-gradient-to-br rounded-xl border shadow-sm border-zinc-200/50 dark:border-zinc-700/40 dark:to-zinc-900/50 dark:from-zinc-900/40">
+        <div class="flex justify-between items-center px-5 py-4">
+          <div class="pr-4">
+            <h2 class="text-base font-bold">BetterSEQTA Cloud</h2>
+            <p class="text-sm text-zinc-600 dark:text-zinc-300">Account & sync</p>
+          </div>
+          <div>
+            <CloudHeader alwaysShowUserName onClick={showCloudPanel} />
+          </div>
+        </div>
+        {#if cloudState.isLoggedIn}
+          <div class="px-3 pb-3">
+            <CloudSettingsSync showDisclaimer={(onConfirm, onCancel) => showDisclaimer(onConfirm, onCancel, "Restore from cloud?", "This will replace your local settings with the cloud backup. Continue?")} />
+          </div>
+        {/if}
+      </div>
+    </div>
+  {/if}
+
+  {#if activeSection === "general"}
+    {#each [
+      ...(!isEngage
+        ? [
             {
               title: "Edit Sidebar Layout",
               description: "Reorder pages on the sidebar",
@@ -185,25 +219,6 @@
                 text: "Edit"
               }
             },
-    {
-      title: "Custom Theme Colour",
-      description: "Customise the overall theme colour of SEQTA Learn",
-      id: 4,
-      Component: PickerSwatch,
-      props: {
-        onClick: showColourPicker
-      }
-    },
-    {
-      title: "Interface Font",
-      description: "Choose the typeface used across SEQTA Learn",
-      id: 16,
-      Component: Button,
-      props: {
-        onClick: showFontPicker,
-        text: "Change"
-      }
-    },
             {
               title: "Icon Only Sidebar",
               description: "Show only icons in the sidebar for a compact layout",
@@ -214,6 +229,8 @@
                 onChange: (isOn: boolean) => settingsState.iconOnlySidebar = isOn
               }
             },
+          ]
+        : []),
       {
         title: "Animations",
         description: "Enable animations on certain pages",
@@ -252,7 +269,16 @@
         props: {
           value: $settingsState.defaultPage ?? "home",
           onChange: (value: string) => (settingsState.defaultPage = value),
-        options: [
+          options: isEngage
+            ? [
+                { value: "home", label: "Home" },
+                { value: "dashboard", label: "Dashboard" },
+                { value: "timetable", label: "Timetable" },
+                { value: "messages", label: "Messages" },
+                { value: "documents", label: "Documents" },
+                { value: "reports", label: "Reports" },
+              ]
+            : [
                 { value: "home", label: "Home" },
                 { value: "dashboard", label: "Dashboard" },
                 { value: "timetable", label: "Timetable" },
@@ -263,6 +289,8 @@
               ],
         },
       },
+      ...(!isEngage
+        ? [
             {
               title: "News Feed Source",
               description: "Choose the sources for your news feed",
@@ -281,27 +309,99 @@
                   { value: "canada", label: "Canada" },
                   { value: "singapore", label: "Singapore" },
                   { value: "japan", label: "Japan" },
-           { value: "netherlands", label: "Netherlands" }
+                  { value: "netherlands", label: "Netherlands" },
+                ],
+              },
+            },
           ]
+        : []),
+    ] as option (option.id)}
+      {@render Setting(option)}
+    {/each}
+  {/if}
 
+  {#if activeSection === "appearance"}
+    {#each [
+      {
+        title: "Custom Theme Colour",
+        description: "Customise the overall theme colour of SEQTA Learn",
+        id: 4,
+        Component: PickerSwatch,
+        props: {
+          onClick: showColourPicker
         }
+      },
+      {
+        title: "Interface Font",
+        description: "Choose the typeface used across SEQTA Learn",
+        id: 16,
+        Component: Button,
+        props: {
+          onClick: showFontPicker,
+          text: "Change"
         }
-  ] as option}
+      },
+    ] as option (option.id)}
       {@render Setting(option)}
     {/each}
 
     <div class="border-none">
       <div class="p-1 my-1 from-white to-zinc-100 bg-gradient-to-br rounded-xl border shadow-sm border-zinc-200/50 dark:border-zinc-700/40 dark:to-zinc-900/50 dark:from-zinc-900/40">
-      <div class="flex justify-between items-center px-4 py-3">
+        <div class="flex justify-between items-center px-5 py-4">
           <div class="pr-4">
-          <h2 class="text-sm font-bold">Home Page Assessments</h2>
+            <h2 class="text-base font-bold">Adaptive Theme Colour</h2>
-          <p class="text-xs">Limit upcoming assessments shown on the home page by subject</p>
+            <p class="text-sm text-zinc-600 dark:text-zinc-300">Change the theme colour based on the current class (e.g. when viewing a course or assessments page)</p>
+          </div>
+          <div>
+            <Switch
+              state={$settingsState.adaptiveThemeColour ?? false}
+              onChange={(isOn: boolean) => settingsState.adaptiveThemeColour = isOn}
+            />
           </div>
         </div>
-      <div class="flex justify-between items-center px-4 py-3 pl-6 border-t border-zinc-100 dark:border-zinc-700/50">
+        {#if $settingsState.adaptiveThemeColour}
+          <div class="flex justify-between items-center px-5 py-4 pl-7 border-t border-zinc-100 dark:border-zinc-700/50">
             <div class="pr-4">
-          <h2 class="text-sm font-bold">Include Past Assessments</h2>
+              <h2 class="text-base font-bold">Soft Gradient</h2>
-          <p class="text-xs">Show past-due assessments from the upcoming list, matching the Assessments page</p>
+              <p class="text-sm text-zinc-600 dark:text-zinc-300">Use a soft gradient instead of a solid colour when viewing a class</p>
+            </div>
+            <div>
+              <Switch
+                state={$settingsState.adaptiveThemeGradient ?? false}
+                onChange={(isOn: boolean) => settingsState.adaptiveThemeGradient = isOn}
+              />
+            </div>
+          </div>
+          <div class="flex justify-between items-center px-5 py-4 pl-7 border-t border-zinc-100 dark:border-zinc-700/50">
+            <div class="pr-4">
+              <h2 class="text-base font-bold">Smooth colour transition</h2>
+              <p class="text-sm text-zinc-600 dark:text-zinc-300">Ease between class/subject colours when navigating instead of switching instantly</p>
+            </div>
+            <div>
+              <Switch
+                state={$settingsState.adaptiveThemeColourTransition ?? true}
+                onChange={(isOn: boolean) => settingsState.adaptiveThemeColourTransition = isOn}
+              />
+            </div>
+          </div>
+        {/if}
+      </div>
+    </div>
+  {/if}
+
+  {#if activeSection === "home"}
+  <div class="border-none">
+    <div class="p-1 my-1 from-white to-zinc-100 bg-gradient-to-br rounded-xl border shadow-sm border-zinc-200/50 dark:border-zinc-700/40 dark:to-zinc-900/50 dark:from-zinc-900/40">
+      <div class="flex justify-between items-center px-5 py-4">
+        <div class="pr-4">
+          <h2 class="text-base font-bold">Home Page Assessments</h2>
+          <p class="text-sm text-zinc-600 dark:text-zinc-300">Limit upcoming assessments shown on the home page by subject</p>
+        </div>
+      </div>
+      <div class="flex justify-between items-center px-5 py-4 pl-7 border-t border-zinc-100 dark:border-zinc-700/50">
+        <div class="pr-4">
+          <h2 class="text-base font-bold">Include Past Assessments</h2>
+          <p class="text-sm text-zinc-600 dark:text-zinc-300">Show past-due assessments from the upcoming list, matching the Assessments page</p>
         </div>
         <div>
           <Switch
@@ -310,10 +410,10 @@
           />
         </div>
       </div>
-      <div class="flex justify-between items-center px-4 py-3 pl-6 border-t border-zinc-100 dark:border-zinc-700/50">
+      <div class="flex justify-between items-center px-5 py-4 pl-7 border-t border-zinc-100 dark:border-zinc-700/50">
         <div class="pr-4">
-          <h2 class="text-sm font-bold">Maximum Subjects</h2>
+          <h2 class="text-base font-bold">Maximum Subjects</h2>
-          <p class="text-xs">Number of subjects to include, ordered by soonest due date</p>
+          <p class="text-sm text-zinc-600 dark:text-zinc-300">Number of subjects to include, ordered by soonest due date</p>
         </div>
         <Select
           value={String($settingsState.homeUpcomingSubjectsMax ?? 5)}
@@ -328,10 +428,10 @@
           ]}
         />
       </div>
-      <div class="flex justify-between items-center px-4 py-3 pl-6 border-t border-zinc-100 dark:border-zinc-700/50">
+      <div class="flex justify-between items-center px-5 py-4 pl-7 border-t border-zinc-100 dark:border-zinc-700/50">
         <div class="pr-4">
-          <h2 class="text-sm font-bold">Maximum Assessments per Subject</h2>
+          <h2 class="text-base font-bold">Maximum Assessments per Subject</h2>
-          <p class="text-xs">Assessments shown for each included subject</p>
+          <p class="text-sm text-zinc-600 dark:text-zinc-300">Assessments shown for each included subject</p>
         </div>
         <Select
           value={String($settingsState.homeUpcomingAssessmentsPerSubjectMax ?? 0)}
@@ -348,58 +448,17 @@
       </div>
     </div>
   </div>
-
-  <div class="border-none">
-    <div class="p-1 my-1 from-white to-zinc-100 bg-gradient-to-br rounded-xl border shadow-sm border-zinc-200/50 dark:border-zinc-700/40 dark:to-zinc-900/50 dark:from-zinc-900/40">
-      <div class="flex justify-between items-center px-4 py-3">
-        <div class="pr-4">
-          <h2 class="text-sm font-bold">Adaptive Theme Colour</h2>
-          <p class="text-xs">Change the theme colour based on the current class (e.g. when viewing a course or assessments page)</p>
-        </div>
-        <div>
-          <Switch
-            state={$settingsState.adaptiveThemeColour ?? false}
-            onChange={(isOn: boolean) => settingsState.adaptiveThemeColour = isOn}
-          />
-        </div>
-      </div>
-      {#if $settingsState.adaptiveThemeColour}
-        <div class="flex justify-between items-center px-4 py-3 pl-6 border-t border-zinc-100 dark:border-zinc-700/50">
-          <div class="pr-4">
-            <h2 class="text-sm font-bold">Soft Gradient</h2>
-            <p class="text-xs">Use a soft gradient instead of a solid colour when viewing a class</p>
-          </div>
-          <div>
-            <Switch
-              state={$settingsState.adaptiveThemeGradient ?? false}
-              onChange={(isOn: boolean) => settingsState.adaptiveThemeGradient = isOn}
-            />
-          </div>
-        </div>
-        <div class="flex justify-between items-center px-4 py-3 pl-6 border-t border-zinc-100 dark:border-zinc-700/50">
-          <div class="pr-4">
-            <h2 class="text-sm font-bold">Smooth colour transition</h2>
-            <p class="text-xs">Ease between class/subject colours when navigating instead of switching instantly</p>
-          </div>
-          <div>
-            <Switch
-              state={$settingsState.adaptiveThemeColourTransition ?? true}
-              onChange={(isOn: boolean) => settingsState.adaptiveThemeColourTransition = isOn}
-            />
-          </div>
-        </div>
   {/if}
-    </div>
-  </div>
 
-  {#each pluginSettings as plugin}
+  {#each pluginSettings as plugin (plugin.pluginId)}
+  {#if activePluginId === plugin.pluginId}
   <div class="border-none">
     <div class="p-1 my-1 from-white to-zinc-100 bg-gradient-to-br rounded-xl border shadow-sm border-zinc-200/50 dark:border-zinc-700/40 dark:to-zinc-900/50 dark:from-zinc-900/40 {!(plugin as any).disableToggle && Object.keys(plugin.settings).length === 0 ? 'hidden' : ''}">
       <!-- Always show enable toggle if disableToggle is true -->
         {#if (plugin as any).disableToggle}
-          <div class="flex justify-between items-center px-4 py-3">
+          <div class="flex justify-between items-center px-5 py-4">
             <div class="pr-4">
-              <h2 class="flex gap-2 items-center text-sm font-bold">
+              <h2 class="flex gap-2 items-center text-base font-bold">
                 Enable {plugin.name}
                 {#if plugin.beta}
                   <span class="px-2 py-0.5 text-xs font-medium text-orange-800 bg-orange-100 rounded-full border border-orange-300/30 dark:bg-orange-900/30 dark:text-orange-300 dark:border-orange-900/30">
@@ -407,7 +466,7 @@
                   </span>
                 {/if}
               </h2>
-              <p class="text-xs">{plugin.description}</p>
+              <p class="text-sm text-zinc-600 dark:text-zinc-300">{plugin.description}</p>
             </div>
             <div>
               <Switch
@@ -432,13 +491,13 @@
         {/if}
   
         {#if !((plugin as any).disableToggle) || (pluginSettingsValues[plugin.pluginId]?.enabled ?? true)}
-          {#each Object.entries(plugin.settings) as [key, setting]}
+          {#each Object.entries(plugin.settings) as [key, setting] (key)}
             <!-- Skip the 'enabled' setting and hide cloud-only settings when not signed in -->
             {#if key !== 'enabled' && !(key === 'useCloudPfp' && !cloudState.isLoggedIn)}
-              <div class="flex justify-between items-center px-4 py-3">
+              <div class="flex justify-between items-center px-5 py-4">
                 <div class="pr-4">
-                  <h2 class="text-sm font-bold">{setting.title || key}</h2>
+                  <h2 class="text-base font-bold">{setting.title || key}</h2>
-                  <p class="text-xs">{setting.description || ''}</p>
+                  <p class="text-sm text-zinc-600 dark:text-zinc-300">{setting.description || ''}</p>
                 </div>
                 <div>
                   {#if setting.type === 'boolean'}
@@ -507,29 +566,10 @@
         })}
       {/if}
   </div>
+  {/if}
   {/each}
 
-  <div class="border-none">
+  {#if activeSection === "advanced"}
-    <div class="p-1 my-1 from-white to-zinc-100 bg-gradient-to-br rounded-xl border shadow-sm border-zinc-200/50 dark:border-zinc-700/40 dark:to-zinc-900/50 dark:from-zinc-900/40">
-      <div class="flex justify-between items-center px-4 py-3">
-        <div class="pr-4">
-          <h2 class="text-sm font-bold">BetterSEQTA Cloud</h2>
-          <p class="text-xs">Account & sync</p>
-        </div>
-        <div>
-          <CloudHeader alwaysShowUserName onClick={showCloudPanel} />
-        </div>
-      </div>
-      {#if cloudState.isLoggedIn}
-        <div class="px-3 pb-3">
-          <CloudSettingsSync showDisclaimer={(onConfirm, onCancel) => showDisclaimer(onConfirm, onCancel, "Restore from cloud?", "This will replace your local settings with the cloud backup. Continue?")} />
-        </div>
-      {/if}
-    </div>
-  </div>
-
-  <div class="p-1 border-none"></div>
-
   {@render Setting({
     title: "BetterSEQTA+",
     description: "Enables BetterSEQTA+ features",
@@ -543,19 +583,19 @@
 
   {#if $settingsState.devMode}
     <div class="flex-col p-1 my-1 bg-gradient-to-br from-white rounded-xl border shadow-sm to-zinc-100 border-zinc-200/50 dark:border-zinc-700/40 dark:to-zinc-900/50 dark:from-zinc-900/40">
-      <div class="flex justify-between items-center px-4 py-3">
+      <div class="flex justify-between items-center px-5 py-4">
         <div class="pr-4">
-          <h2 class="text-sm font-bold">Developer Mode</h2>
+          <h2 class="text-base font-bold">Developer Mode</h2>
-          <p class="text-xs">Enables developer mode, allowing you to test new features and changes.</p>
+          <p class="text-sm text-zinc-600 dark:text-zinc-300">Enables developer mode, allowing you to test new features and changes.</p>
         </div>
         <div>
           <Switch state={$settingsState.devMode} onChange={(isOn: boolean) => settingsState.devMode = isOn} />
         </div>
       </div>
-      <div class="flex justify-between items-center px-4 py-3">
+      <div class="flex justify-between items-center px-5 py-4">
         <div class="pr-4">
-          <h2 class="text-sm font-bold">Verbose logging</h2>
+          <h2 class="text-base font-bold">Verbose logging</h2>
-          <p class="text-xs">Show diagnostic console output (indexer, theme manager, timetable colour patch, etc.)</p>
+          <p class="text-sm text-zinc-600 dark:text-zinc-300">Show diagnostic console output (indexer, theme manager, timetable colour patch, etc.)</p>
         </div>
         <div>
           <Switch
@@ -564,10 +604,10 @@
           />
         </div>
       </div>
-      <div class="flex justify-between items-center px-4 py-3">
+      <div class="flex justify-between items-center px-5 py-4">
         <div class="pr-4">
-          <h2 class="text-sm font-bold">Sensitive Hider</h2>
+          <h2 class="text-base font-bold">Sensitive Hider</h2>
-          <p class="text-xs">Replace sensitive content with mock data</p>
+          <p class="text-sm text-zinc-600 dark:text-zinc-300">Replace sensitive content with mock data</p>
         </div>
         <div>
           <Switch
@@ -576,10 +616,10 @@
           />
         </div>
       </div>
-      <div class="flex justify-between items-center px-4 py-3">
+      <div class="flex justify-between items-center px-5 py-4">
         <div class="pr-4">
-          <h2 class="text-sm font-bold">Mock Notices</h2>
+          <h2 class="text-base font-bold">Mock Notices</h2>
-          <p class="text-xs">Use fake notice data on homepage instead of real data</p>
+          <p class="text-sm text-zinc-600 dark:text-zinc-300">Use fake notice data on homepage instead of real data</p>
         </div>
         <div>
           <Switch 
@@ -588,10 +628,10 @@
           />
         </div>
       </div>
-      <div class="flex justify-between items-center px-4 py-3">
+      <div class="flex justify-between items-center px-5 py-4">
         <div class="pr-4">
-          <h2 class="text-sm font-bold">Show Privacy Notification</h2>
+          <h2 class="text-base font-bold">Show Privacy Notification</h2>
-          <p class="text-xs">Show the privacy notification popup on next page load</p>
+          <p class="text-sm text-zinc-600 dark:text-zinc-300">Show the privacy notification popup on next page load</p>
         </div>
         <div>
           <Button
@@ -607,10 +647,10 @@
           />
         </div>
       </div>
-      <div class="flex justify-between items-center px-4 py-3">
+      <div class="flex justify-between items-center px-5 py-4">
         <div class="pr-4">
-          <h2 class="text-sm font-bold">Show Theme of the Month</h2>
+          <h2 class="text-base font-bold">Show Theme of the Month</h2>
-          <p class="text-xs">Fetch and show the current month's popup now (ignores dismissed state)</p>
+          <p class="text-sm text-zinc-600 dark:text-zinc-300">Fetch and show the current month's popup now (ignores dismissed state)</p>
         </div>
         <div>
           <Button
@@ -623,10 +663,10 @@
           />
         </div>
       </div>
-      <div class="flex justify-between items-center px-4 py-3">
+      <div class="flex justify-between items-center px-5 py-4">
         <div class="pr-4">
-          <h2 class="text-sm font-bold">Export cloud settings JSON</h2>
+          <h2 class="text-base font-bold">Export cloud settings JSON</h2>
-          <p class="text-xs">Download the same payload as cloud sync (OAuth tokens stripped). For debugging and server testing.</p>
+          <p class="text-sm text-zinc-600 dark:text-zinc-300">Download the same payload as cloud sync (OAuth tokens stripped). For debugging and server testing.</p>
         </div>
         <div>
           <Button onClick={exportCloudSettingsJsonToFile} text="Export to file" />
@@ -635,8 +675,8 @@
       <div class="flex flex-col gap-2 px-4 py-3">
         <div class="flex justify-between items-start gap-3">
           <div class="pr-4">
-            <h2 class="text-sm font-bold">API Base URL (session only)</h2>
+            <h2 class="text-base font-bold">API Base URL (session only)</h2>
-            <p class="text-xs">Override the content API host for this browser session. Cleared on restart. Affects themes, theme of the month, and other server-driven content.</p>
+            <p class="text-sm text-zinc-600 dark:text-zinc-300">Override the content API host for this browser session. Cleared on restart. Affects themes, theme of the month, and other server-driven content.</p>
             {#if devApiBaseActive}
               <p class="text-xs mt-1 text-amber-600 dark:text-amber-400">
                 Override active: <span class="font-mono">{devApiBaseActive}</span>
@@ -659,8 +699,8 @@
       </div>
       <div class="flex flex-col gap-2 px-4 py-3">
         <div>
-          <h2 class="text-sm font-bold">GitHub latest version override</h2>
+          <h2 class="text-base font-bold">GitHub latest version override</h2>
-          <p class="text-xs">Pretend a newer GitHub release exists to test the update badge. Only applies when dev mode is on.</p>
+          <p class="text-sm text-zinc-600 dark:text-zinc-300">Pretend a newer GitHub release exists to test the update badge. Only applies when dev mode is on.</p>
         </div>
         <input
           type="text"
@@ -674,4 +714,5 @@
       </div>
     </div>
   {/if}
+  {/if}
 </div>

src/plugins/monofile.ts

@@ -832,12 +832,17 @@ export function AppendElementsToDisabledPage() {
     margin: 6px;
   }
   .outside-container {
-    top: 48px !important;
+    position: fixed !important;
+    inset: 0 !important;
+    top: 0 !important;
+    width: 100% !important;
+    height: 100% !important;
+    z-index: 200000 !important;
   }
   #ExtensionPopup {
-    border-radius: 1rem;
+    border-radius: 0;
-    box-shadow: 0px 0px 20px -2px rgba(0, 0, 0, 0.6);
+    box-shadow: none;
-    transform-origin: 70% 0;
+    transform-origin: center center;
   }
   `;
   document.head.append(settingsStyle);

src/seqta/ui/AddBetterSEQTAElements.ts

@@ -440,22 +440,56 @@ async function addEngageUserInfo() {
   });
 }
 
+async function mountEngageToolbarControls(parent?: Element) {
+  // React can remount the notifications chrome — recreate missing controls.
+  if (!document.getElementById("LightDarkModeButton")) {
+    await addDarkLightToggle(parent);
+  }
+  if (!document.getElementById("AddedSettings")) {
+    await createSettingsButton(parent);
+  }
+  setupSettingsButton();
+  attachNotificationsPanelAnimation();
+}
+
 async function setupEngageSettingsButton() {
+  let mounting = false;
+
+  const tryMount = async () => {
+    if (mounting || document.getElementById("AddedSettings")) return;
+    mounting = true;
+    try {
       try {
         const notificationsWrapper = await waitForElm(
           "#content > div.connectedNotificationsWrapper > div",
+          true,
+          100,
+          40,
         );
         const parent = notificationsWrapper.parentElement!;
-    await addDarkLightToggle(parent);
+        await mountEngageToolbarControls(parent);
-    await createSettingsButton(parent);
-    setupSettingsButton();
-    attachNotificationsPanelAnimation();
       } catch {
-    await addDarkLightToggle();
+        await mountEngageToolbarControls();
-    await createSettingsButton();
-    setupSettingsButton();
-    attachNotificationsPanelAnimation();
       }
+    } finally {
+      mounting = false;
+    }
+  };
+
+  await tryMount();
+
+  // Re-inject if Engage's React shell wipes the toolbar controls.
+  const content = document.getElementById("content");
+  if (!content || (content as HTMLElement).dataset.bsplusEngageSettingsWatch === "1") {
+    return;
+  }
+  (content as HTMLElement).dataset.bsplusEngageSettingsWatch = "1";
+
+  const observer = new MutationObserver(() => {
+    if (document.getElementById("AddedSettings")) return;
+    void tryMount();
+  });
+  observer.observe(content, { childList: true, subtree: true });
 }
 
 function GetLightDarkModeString() {

src/seqta/ui/SettingsResizer.ts

@@ -1,7 +1,7 @@
 import debounce from "@/seqta/utils/debounce";
 
 /**
- * Automatically resizes the popup to fit the screen, checks on resize but is debounced to prevent intense utilisation.
+ * Keeps the settings overlay covering the viewport.
  */
 export class SettingsResizer {
   constructor() {
@@ -17,10 +17,10 @@ export class SettingsResizer {
     const iframePopup = document.getElementById("ExtensionPopup");
     if (!iframePopup) return;
 
-    const viewportHeight = window.innerHeight;
+    iframePopup.style.inset = "0";
-    const rawIdeal = viewportHeight - 80 - 15; // room below top chrome
+    iframePopup.style.top = "0";
-    const idealHeight = Math.min(Math.max(rawIdeal, 280), 600);
+    iframePopup.style.right = "0";
-
+    iframePopup.style.width = "100%";
-    iframePopup.style.height = `${idealHeight}px`;
+    iframePopup.style.height = "100%";
   }
 }

src/seqta/ui/renderStore.ts

@@ -12,10 +12,10 @@ export async function renderStore() {
     import("@/interface/pages/store.svelte"),
   ]);
 
-  const container = document.querySelector("#container");
+  const container =
-  if (!container) {
+    document.querySelector("#container") ??
-    throw new Error("Container not found");
+    document.getElementById("content") ??
-  }
+    document.body;
 
   document.getElementById("store")?.remove();
 

src/seqta/utils/Adders/AddExtensionSettings.ts

@@ -13,12 +13,18 @@ function extensionOutsideClickHandler(extensionPopup: HTMLElement) {
     if (!SettingsClicked) return;
 
     if (!(event.target as HTMLElement).closest("#AddedSettings")) {
+      // Clicks inside the shadow tree retarget to the host — keep open.
       if (event.target == extensionPopup) return;
       changeSettingsClicked(closeExtensionPopup());
     }
   };
 }
 
+/**
+ * Mount the settings host on `document.body` so `position: fixed` covers the
+ * viewport on both SEQTA Learn and SEQTA Engage (Engage often lacks `#container`
+ * or wraps the app in stacking contexts that clip in-app overlays).
+ */
 export function addExtensionSettings() {
   if (document.getElementById("ExtensionPopup")) return;
 
@@ -26,15 +32,12 @@ export function addExtensionSettings() {
   extensionPopup.classList.add("outside-container", "hide");
   extensionPopup.id = "ExtensionPopup";
 
-  const extensionContainer =
+  document.body.appendChild(extensionPopup);
-    document.querySelector("#container") ?? document.getElementById("container");
-  const mountParent = extensionContainer ?? document.body;
-  mountParent.appendChild(extensionPopup);
 
   new SettingsResizer();
 
   const handler = extensionOutsideClickHandler(extensionPopup);
-  (extensionContainer ?? document.body).addEventListener("click", handler, false);
+  document.body.addEventListener("click", handler, false);
 }
 
 async function loadSettingsUi(extensionPopup: HTMLElement): Promise<void> {

src/seqta/utils/Closers/closeExtensionPopup.ts

@@ -14,7 +14,6 @@ export const closeExtensionPopup = (extensionPopup?: HTMLElement) => {
     animate(1, 0, {
       onUpdate: (progress) => {
         extensionPopup.style.opacity = Math.max(0, progress).toString();
-        extensionPopup.style.transform = `scale(${Math.max(0, progress)})`;
       },
       type: "spring",
       stiffness: 520,
@@ -22,7 +21,6 @@ export const closeExtensionPopup = (extensionPopup?: HTMLElement) => {
     });
   } else {
     extensionPopup.style.opacity = "0";
-    extensionPopup.style.transform = "scale(0)";
   }
 
   settingsPopup.triggerClose();

src/seqta/utils/setupSettingsButton.ts

@@ -10,22 +10,34 @@ import { delay } from "./delay";
 
 export function setupSettingsButton() {
   const AddedSettings = document.getElementById("AddedSettings");
-  const extensionPopup = document.getElementById("ExtensionPopup");
+  if (!AddedSettings) return;
-  if (!AddedSettings || !extensionPopup) return;
+
+  // Avoid stacking duplicate listeners if Engage remounts the toolbar.
+  if (AddedSettings.dataset.bsplusSettingsBound === "1") return;
+  AddedSettings.dataset.bsplusSettingsBound = "1";
 
   AddedSettings.addEventListener("click", async () => {
+    // Re-query each click — Engage SPA navigations can recreate the host.
+    let extensionPopup = document.getElementById("ExtensionPopup");
+    if (!extensionPopup) {
+      const { addExtensionSettings } = await import("./Adders/AddExtensionSettings");
+      addExtensionSettings();
+      extensionPopup = document.getElementById("ExtensionPopup");
+    }
+    if (!extensionPopup) return;
+
     if (SettingsClicked) {
-      closeExtensionPopup(extensionPopup as HTMLElement);
+      closeExtensionPopup(extensionPopup);
     } else {
       await renderSettingsIfNeeded();
 
       await delay(30);
 
+      extensionPopup.style.transform = "none";
       if (settingsState.animations) {
         animate(0, 1, {
           onUpdate: (progress) => {
             extensionPopup.style.opacity = progress.toString();
-            extensionPopup.style.transform = `scale(${progress})`;
           },
           type: "spring",
           stiffness: 280,
@@ -33,9 +45,7 @@ export function setupSettingsButton() {
         });
       } else {
         extensionPopup.style.opacity = "1";
-        extensionPopup.style.transform = "scale(1)";
+        extensionPopup.style.transition = "opacity 0s linear";
-        extensionPopup.style.transition =
-          "opacity 0s linear, transform 0s linear";
       }
       extensionPopup.classList.remove("hide");
       changeSettingsClicked(true);