Fix navigation

frontend/src/components/account/AccountPage.tsx

@@ -11,10 +11,15 @@ import { ClipboardIcon } from '../ui/icons/ClipboardIcon';
 import { BookmarkIcon } from '../ui/icons/BookmarkIcon';
 import { TrashIcon } from '../ui/icons/TrashIcon';
 import { CloseIcon } from '../ui/icons/CloseIcon';
-import { TabButton } from '../ui/TabButton';
+import { SubNav } from '../ui/SubNav';
 
 type AccountTab = 'saved' | 'settings';
 
+const ACCOUNT_TABS = [
+  { key: 'saved', label: 'Saved Searches' },
+  { key: 'settings', label: 'Settings' },
+];
+
 const SUBSCRIPTION_OPTIONS = ['free', 'licensed'] as const;
 
 const SUBSCRIPTION_LABELS: Record<string, string> = {
@@ -493,7 +498,8 @@ export default function AccountPage({
     return () => window.removeEventListener('hashchange', handleHashChange);
   }, []);
 
-  const switchTab = (tab: AccountTab) => {
+  const switchTab = (key: string) => {
+    const tab = key as AccountTab;
     setActiveTab(tab);
     window.history.replaceState(
       window.history.state,
@@ -503,39 +509,25 @@ export default function AccountPage({
   };
 
   return (
-    <div className="flex-1 overflow-y-auto bg-warm-50 dark:bg-warm-900">
-      <div className="max-w-5xl mx-auto px-6 py-8">
-        <h1 className="text-2xl font-bold text-navy-950 dark:text-warm-100 mb-6">Account</h1>
-
-        {/* Tabs */}
-        <div className="flex border-b border-warm-200 dark:border-warm-700 mb-6">
-          <TabButton
-            label="Saved Searches"
-            isActive={activeTab === 'saved'}
-            onClick={() => switchTab('saved')}
-          />
-          <TabButton
-            label="Settings"
-            isActive={activeTab === 'settings'}
-            onClick={() => switchTab('settings')}
-          />
+    <div className="flex-1 overflow-hidden bg-warm-50 dark:bg-warm-900 flex flex-col">
+      <SubNav tabs={ACCOUNT_TABS} activeTab={activeTab} onTabChange={switchTab} />
+      <div className="flex-1 overflow-y-auto">
+        <div className="max-w-5xl mx-auto px-6 py-6">
+          {activeTab === 'saved' ? (
+            <SavedSearchesContent
+              searches={searches}
+              loading={searchesLoading}
+              onDelete={onDeleteSearch}
+              onOpen={onOpenSearch}
+            />
+          ) : (
+            <SettingsContent
+              user={user}
+              onRefreshAuth={onRefreshAuth}
+              onRequestVerification={onRequestVerification}
+            />
+          )}
         </div>
-
-        {/* Tab content */}
-        {activeTab === 'saved' ? (
-          <SavedSearchesContent
-            searches={searches}
-            loading={searchesLoading}
-            onDelete={onDeleteSearch}
-            onOpen={onOpenSearch}
-          />
-        ) : (
-          <SettingsContent
-            user={user}
-            onRefreshAuth={onRefreshAuth}
-            onRequestVerification={onRequestVerification}
-          />
-        )}
       </div>
     </div>
   );

frontend/src/components/learn/LearnPage.tsx

@@ -1,8 +1,15 @@
 import { useEffect, useState, useRef } from 'react';
 import { ChevronIcon } from '../ui/icons/ChevronIcon';
+import { SubNav } from '../ui/SubNav';
 
 type LearnTab = 'data-sources' | 'faq' | 'support';
 
+const LEARN_TABS = [
+  { key: 'faq', label: 'FAQ' },
+  { key: 'data-sources', label: 'Data Sources' },
+  { key: 'support', label: 'Support' },
+];
+
 const DATA_SOURCES = [
   {
     id: 'price-paid',
@@ -288,36 +295,20 @@ export default function LearnPage() {
     scrollContainerRef.current?.scrollTo(0, 0);
   }, [tab]);
 
-  const tabClass = (t: LearnTab) =>
-    `px-4 py-2 text-sm font-medium rounded-t border-b-2 ${tab === t
-      ? 'border-teal-500 text-teal-700 dark:text-teal-400'
-      : 'border-transparent text-warm-500 dark:text-warm-400 hover:text-warm-700 dark:hover:text-warm-300'
-    }`;
+  const switchTab = (key: string) => {
+    setTab(key as LearnTab);
+    setHighlightedId(null);
+  };
 
   return (
     <div className="flex-1 overflow-hidden bg-warm-50 dark:bg-navy-950 flex flex-col">
-      <div className="max-w-5xl mx-auto w-full px-6 pt-6">
-        <div className="flex gap-2 border-b border-warm-200 dark:border-warm-700">
-          <button className={tabClass('faq')} onClick={() => setTab('faq')}>
-            FAQ
-          </button>
-          <button className={tabClass('data-sources')} onClick={() => setTab('data-sources')}>
-            Data Sources
-          </button>
-          <button className={tabClass('support')} onClick={() => setTab('support')}>
-            Support
-          </button>
-        </div>
-      </div>
+      <SubNav tabs={LEARN_TABS} activeTab={tab} onTabChange={switchTab} />
 
       <div className="flex-1 overflow-y-auto flex flex-col" ref={scrollContainerRef}>
         {tab === 'data-sources' ? (
           <>
             <div className="flex-1">
               <div className="max-w-5xl mx-auto px-6 py-6">
-                <h1 className="text-2xl font-bold text-warm-900 dark:text-warm-100 mb-2">
-                  Data Sources
-                </h1>
                 <p className="text-warm-600 dark:text-warm-400 mb-6">
                   This application combines {DATA_SOURCES.length} open datasets covering property
                   prices, energy performance, transport, demographics, crime, environment, and more.
@@ -423,9 +414,6 @@ export default function LearnPage() {
           </>
         ) : tab === 'faq' ? (
           <div className="max-w-3xl mx-auto px-6 py-6 w-full">
-            <h1 className="text-2xl font-bold text-warm-900 dark:text-warm-100 mb-2">
-              Frequently Asked Questions
-            </h1>
             <p className="text-warm-600 dark:text-warm-400 mb-6">
               Common questions about how Perfect Postcode works, where the data comes from, and how
               to use the map.
@@ -438,9 +426,6 @@ export default function LearnPage() {
           </div>
         ) : (
           <div className="max-w-2xl mx-auto px-6 py-6 w-full">
-            <h1 className="text-2xl font-bold text-warm-900 dark:text-warm-100 mb-2">
-              Support
-            </h1>
             <p className="text-warm-600 dark:text-warm-400 mb-6">
               Have a question? Check our FAQ or reach out to us directly.
             </p>

frontend/src/components/ui/SubNav.tsx

@@ -0,0 +1,27 @@
+interface SubNavProps {
+  tabs: { key: string; label: string }[];
+  activeTab: string;
+  onTabChange: (key: string) => void;
+}
+
+export function SubNav({ tabs, activeTab, onTabChange }: SubNavProps) {
+  return (
+    <div className="max-w-5xl mx-auto w-full px-6 pt-4">
+      <div className="flex gap-2 border-b border-warm-200 dark:border-warm-700">
+        {tabs.map((tab) => (
+          <button
+            key={tab.key}
+            className={`px-4 py-2 text-sm font-medium border-b-2 ${
+              activeTab === tab.key
+                ? 'border-teal-500 text-teal-700 dark:text-teal-400'
+                : 'border-transparent text-warm-500 dark:text-warm-400 hover:text-warm-700 dark:hover:text-warm-300'
+            }`}
+            onClick={() => onTabChange(tab.key)}
+          >
+            {tab.label}
+          </button>
+        ))}
+      </div>
+    </div>
+  );
+}