:root { --bs-body-bg:#f8f9fa; --bs-body-color:#212529; }
body { background: var(--bs-body-bg); color: var(--bs-body-color); font-family: system-ui, Arial, sans-serif; }
.container { max-width: 960px; margin: 0 auto; padding: 0 16px; }
.table { width:100%; border-collapse: collapse; }
.table th, .table td { padding: 8px; border-bottom: 1px solid #ddd; }
.table-striped tbody tr:nth-of-type(odd) { background-color: #f2f2f2; }
.table-sm th, .table-sm td { padding: .3rem; }
.text-muted { color: #6c757d; }
.mb-3 { margin-bottom: 1rem; }
.py-4 { padding-top: 1.5rem; padding-bottom: 1.5rem; }