body { background-color: #0d1117; color: #c9d1d9; }
.navbar { padding: 0.5rem 1rem; }
.card { background-color: #161b22; border-color: #30363d !important; }
.table { --bs-table-bg: #161b22; --bs-table-striped-bg: #1c2128; }
.stat-card { border-left: 3px solid; }
.stat-card.online  { border-color: #3fb950; }
.stat-card.calls   { border-color: #58a6ff; }
.stat-card.messages { border-color: #d29922; }
.stat-card.subs    { border-color: #bc8cff; }
.badge-online  { background-color: #3fb950; }
.badge-offline { background-color: #6e7681; }
.event-feed { max-height: 400px; overflow-y: auto; font-size: 0.85rem; }
.event-item { border-bottom: 1px solid #21262d; padding: 4px 0; }