**Tabs** — underlined tab bar for editor sub-views and detail panes (Channel → General / Streaming / Watermark; Playout → Detail / Log). Active tab shows an accent underline.

```jsx
<Tabs value={tab} onChange={setTab}
  tabs={[{value:"general",label:"General"},{value:"streaming",label:"Streaming"},{value:"items",label:"Items",count:12}]} />
```

Props: `tabs` (string | {value,label,icon,count}), `value`, `onChange`.
