/* matrix_transform.css — original (dashed) and transformed shapes + the basis-vector arrows. */
.lv-shape-orig { fill: rgba(148, 163, 184, 0.08); stroke: rgba(148, 163, 184, 0.5); stroke-width: 1.5; stroke-dasharray: 5 3; }
.lv-shape { fill: rgba(104, 130, 176, 0.22); stroke: #8fa8cf; stroke-width: 2; }
.lv-vec-a { stroke: #fbbf24; color: #fbbf24; stroke-width: 2.6; }
.lv-vec-b { stroke: #38bdf8; color: #38bdf8; stroke-width: 2.6; }