.language-control { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 12px; margin: 0 0 24px; }
.language-control label { font-weight: 700; }
.language-control select { font: inherit; color: var(--ink, #172033); border: 1px solid #a8b1be; border-radius: 8px; background: white; padding: 10px 36px 10px 12px; min-height: 44px; }
.language-control select:focus-visible { outline: 3px solid #e6aa3b; outline-offset: 3px; }
.calculator-form input[aria-invalid="true"] { border: 2px solid #b42318; }
.field-error { color: #b42318; font-size: .85rem; }
.field-error[hidden] { display: none; }
.tool-shell > *, .field-grid > * { min-width: 0; }
.results strong, .results th, .results td, .calculator-form label { overflow-wrap: anywhere; }
@media (max-width: 600px) { .language-control { justify-content: flex-start; } .result-grid { grid-template-columns: 1fr; } }