body { background: #f5f6f8; }
.sidebar { background: #fff; border-right: 1px solid #e3e6ea; min-height: calc(100vh - 56px); }
.sidebar .list-group-item { border: 0; border-radius: .375rem; margin-bottom: 2px; }
.card { border: 1px solid #e3e6ea; box-shadow: none; }
.table td, .table th { vertical-align: middle; }
.stat { font-size: 1.75rem; font-weight: 600; line-height: 1.1; }
.tt-grid select { min-width: 120px; font-size: .8rem; }
.tt-grid th { white-space: nowrap; }
.tt-grid .clash { outline: 2px solid #dc3545; }
.report table { font-size: .875rem; }
.register td, .register th { padding: .2rem .35rem; white-space: nowrap; }
.print-only { display: none; }

@media print {
  .navbar, .sidebar, .no-print, .alert, h1 { display: none !important; }
  main { width: 100% !important; flex: 0 0 100% !important; max-width: 100% !important; padding: 0 !important; }
  body { background: #fff; }
  .card { border: 0; }
  .card-body { padding: 0; }
  .table-responsive { overflow: visible; }
  .print-only { display: block; }
  .table-danger td { background: #f8d7da !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}