requireLogin();
$currentUser = $auth->currentUser();
$userId = $currentUser['id'];
$books = getAllBooks();
$stats = getDashboardStats($userId);
$overall = $stats['progress'];
// Build per-book completion map for sidebar dots
$booksProgress = getBooksWithProgress($userId);
$bookProgressMap = [];
foreach ($booksProgress as $bp) {
$bookProgressMap[$bp['id']] = [
'done' => (int)$bp['chapters_done'],
'total' => (int)$bp['num_chapters'],
];
}
$userInitial = strtoupper(substr($currentUser['username'], 0, 1));
?>
<?= htmlspecialchars($pageTitle ?? 'NT Study Guide') ?> — NT Study Guide