/* ── Prevent node workspace from stretching horizontally ─────────────── */
#node-workspace { max-width: 100%; overflow: hidden; }
#node-workspace > * { min-width: 0; }
#node-canvas { max-width: 100%; min-width: 0; overflow: auto !important; }
#node-top-area { max-width: 100%; min-width: 0; }
#node-detail { max-width: 100%; min-width: 0; overflow: auto !important; }