:root{--bs-body-bg:#f8f9fa}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}body,html{margin:0;padding:0}canvas{max-width:100%!important}.auth-overlay{position:fixed;inset:0;background:rgba(248,249,250,.95);display:flex;align-items:center;justify-content:center;z-index:9999;flex-direction:column;gap:1rem}.auth-overlay .spinner-border{width:3rem;height:3rem}.table-responsive{max-height:600px;overflow-y:auto}.table th{white-space:nowrap}