- Rename rack_log.php → bin_log.php and rack_occupancy.php → bin_occupancy.php (occupy_rack.php was already calling bin_*.php, causing 404 on every load) - Fix occupy_rack.php: page title, stat card label (add id="stat_label_bins"), section headings, and <th> column headers still read "Rack/Racks" - Fix ReportManager: constructor wrote to $this->companyId (dynamic property) instead of the declared $this->company_id, causing all queries to filter on company_id = 0 under strict PHP 8.2+ property semantics Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>