Column pinning

Freeze columns against either edge while the rest pans.

Reference
Client
Role
Status
Amount
PRJ-001
Riverside Studio
Designer
Confirmed
$180
PRJ-002
Northgate Labs
Developer
Pending
$240
PRJ-003
Harbour Media
Copywriter
Confirmed
$150
PRJ-004
Eastfield Group
Designer
Completed
$210
PRJ-005
Southbank Digital
Consultant
Pending
$320
<DataTable.Root
	columns={columns}
	data={projects}
	columnPinning={{ left: ["reference"], right: ["amount"] }}
/>;

Pinned columns stack, so several per side work. An edge rule marks where the frozen part ends — without it the two run together mid-scroll.