- travel-request-detail-view.css: update travel request detail styles
- audit-view.css: update audit view styles - requests-view.css: update requests view styles - travel-reimbursement-create-view.css: update travel form styles - travel-request-detail-view.css: update travel detail view styles
- Move frontend to web/ directory - Add server/ directory for backend - Restructure project for前后端分离架构 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>