.lsq-controls{flex-wrap:wrap;gap:12px;margin-bottom:10px;display:flex}.lsq-controls label{align-items:center;gap:8px;display:inline-flex}.residual-wrap{margin-top:10px}#lsq-canvas{touch-action:none}.lsq-context{color:var(--text-dim);flex-wrap:wrap;align-items:baseline;gap:.4rem .75rem;margin:.5rem 0 .65rem;display:flex}.lsq-context strong{color:var(--text)}.lsq-visual-panel{border:1px solid var(--border);background:var(--bg-surface);border-radius:10px;gap:10px;padding:10px;display:grid}.lsq-plot-frame{place-items:center;min-width:0;display:grid}.lsq-plot-frame canvas{border-radius:8px;width:100%;max-width:100%;display:block}.lsq-result .bd-row strong{text-align:right;min-width:0;padding-right:6px;overflow:auto hidden}.lsq-result .bd-row strong .katex{white-space:nowrap}.lsq-eq{line-height:1.35}@media (width<=900px){.field-row{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=720px){.lsq-result .bd-row{grid-template-columns:1fr;align-items:flex-start;gap:.35rem}.lsq-result .bd-row strong{text-align:left;width:100%;padding-right:8px}}