/* Minimal styles for the mortgage calculator */
.chart-wrap { width: 100%; overflow: hidden; }
.chart { width: 100%; height: auto; display: block; background: #fff; }

/* Reuse base utility styles (colors derived from Tailwind semantics used in project) */
details > summary { outline: none; }
details[open] > summary { background-color: #eef2ff; }