.bmk-tool select { max-width: 100%; }
.bmk-tool [hidden] { display: none; }
.bmk-values { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.bmk-values > div { min-width: 0; }
.bmk-tool .calc-result { overflow-wrap: anywhere; }
.bmk-table { table-layout: fixed; width: 100%; }
@media (max-width: 600px) { .bmk-values { grid-template-columns: 1fr; } }