.calculator-shell { max-width: 860px; }
.calculator-card { box-shadow: 0 1rem 3rem rgba(22, 28, 45, .08); }
.calculator-card .form-control,
.calculator-card .form-select { min-height: 3rem; }
.calculator-result { background: #f0f7ff; border: 1px solid #cfe2ff; border-radius: 1rem; }
.result-value { color: var(--ojt-accent, #0d6efd); font-size: clamp(2rem, 7vw, 3.5rem); font-weight: 800; line-height: 1.05; overflow-wrap: anywhere; }
.result-grid { display: grid; gap: 1px; grid-template-columns: repeat(2, minmax(0, 1fr)); background: var(--bs-border-color); border: 1px solid var(--bs-border-color); border-radius: .75rem; overflow: hidden; }
.result-grid > div { background: #fff; padding: 1rem; }
.result-grid strong { display: block; font-size: 1.15rem; }
.supporting-content { max-width: 760px; }
.related-tools a { margin: 0 .4rem .4rem 0; }
@media (max-width: 575.98px) { .result-grid { grid-template-columns: 1fr; } }