feat(backend): added missing untracked files

7project/frontend/src/pages/AccountPage.tsx

@@ -0,0 +1,87 @@
+import { useEffect, useState } from 'react';
+import { deleteMe, getMe, type UpdateMeInput, type User, updateMe } from '../api';
+
+export default function AccountPage({ onDeleted }: { onDeleted: () => void }) {
+  const [user, setUser] = useState<User | null>(null);
+  const [firstName, setFirstName] = useState('');
+  const [lastName, setLastName] = useState('');
+  const [loading, setLoading] = useState(true);
+  const [saving, setSaving] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  useEffect(() => {
+    (async () => {
+      try {
+        const u = await getMe();
+        setUser(u);
+        setFirstName(u.first_name || '');
+        setLastName(u.last_name || '');
+      } catch (e: any) {
+        setError(e?.message || 'Failed to load account');
+      } finally {
+        setLoading(false);
+      }
+    })();
+  }, []);
+
+  async function handleSave(e: React.FormEvent) {
+    e.preventDefault();
+    setSaving(true);
+    setError(null);
+    try {
+      const payload: UpdateMeInput = { first_name: firstName || null as any, last_name: lastName || null as any };
+      const updated = await updateMe(payload);
+      setUser(updated);
+    } catch (e: any) {
+      setError(e?.message || 'Failed to update');
+    } finally {
+      setSaving(false);
+    }
+  }
+
+  async function handleDelete() {
+    if (!confirm('Are you sure you want to delete your account? This cannot be undone.')) return;
+    try {
+      await deleteMe();
+      onDeleted();
+    } catch (e: any) {
+      alert(e?.message || 'Failed to delete account');
+    }
+  }
+
+  return (
+    <section className="card">
+      <h3>Account</h3>
+      {loading ? (
+        <div>Loading…</div>
+      ) : error ? (
+        <div style={{ color: 'crimson' }}>{error}</div>
+      ) : !user ? (
+        <div>Not signed in</div>
+      ) : (
+        <div className="space-y">
+          <div className="muted">Email: <strong>{user.email}</strong></div>
+          <form onSubmit={handleSave} className="space-y">
+            <div className="form-row">
+              <div>
+                <label className="muted">First name</label>
+                <input className="input" value={firstName} onChange={(e) => setFirstName(e.target.value)} />
+              </div>
+              <div>
+                <label className="muted">Last name</label>
+                <input className="input" value={lastName} onChange={(e) => setLastName(e.target.value)} />
+              </div>
+            </div>
+            <div className="actions" style={{ justifyContent: 'flex-end' }}>
+              <button className="btn primary" type="submit" disabled={saving}>{saving ? 'Saving…' : 'Save changes'}</button>
+            </div>
+          </form>
+          <div className="actions" style={{ justifyContent: 'space-between' }}>
+            <div className="muted"></div>
+            <button className="btn" style={{ borderColor: 'crimson', color: 'crimson' }} onClick={handleDelete}>Delete account</button>
+          </div>
+        </div>
+      )}
+    </section>
+  );
+}

7project/frontend/src/pages/AppearancePage.tsx

@@ -0,0 +1,49 @@
+import { useEffect, useState } from 'react';
+import { applyFontSize, applyTheme, loadAppearance, saveAppearance, type FontSize, type Theme } from '../appearance';
+
+export default function AppearancePage() {
+  const [theme, setTheme] = useState<Theme>('light');
+  const [size, setSize] = useState<FontSize>('medium');
+
+  useEffect(() => {
+    const { theme, size } = loadAppearance();
+    setTheme(theme);
+    setSize(size);
+  }, []);
+
+  function onThemeChange(next: Theme) {
+    setTheme(next);
+    applyTheme(next);
+    saveAppearance(next, size);
+  }
+
+  function onSizeChange(next: FontSize) {
+    setSize(next);
+    applyFontSize(next);
+    saveAppearance(theme, next);
+  }
+
+  return (
+    <section className="card">
+      <h3>Appearance</h3>
+      <div className="space-y">
+        <div>
+          <div className="muted" style={{ marginBottom: 6 }}>Theme</div>
+          <div className="segmented">
+            <button className={theme === 'light' ? 'active' : ''} onClick={() => onThemeChange('light')}>Light</button>
+            <button className={theme === 'dark' ? 'active' : ''} onClick={() => onThemeChange('dark')}>Dark</button>
+            <button className={theme === 'system' ? 'active' : ''} onClick={() => onThemeChange('system')}>System</button>
+          </div>
+        </div>
+        <div>
+          <div className="muted" style={{ marginBottom: 6 }}>Font size</div>
+          <div className="segmented">
+            <button className={size === 'small' ? 'active' : ''} onClick={() => onSizeChange('small')}>Small</button>
+            <button className={size === 'medium' ? 'active' : ''} onClick={() => onSizeChange('medium')}>Medium</button>
+            <button className={size === 'large' ? 'active' : ''} onClick={() => onSizeChange('large')}>Large</button>
+          </div>
+        </div>
+      </div>
+    </section>
+  );
+}