.km-pay-calc-link { display: inline-block; margin: .5rem 0 1rem; color: var(--primary-text); font-weight: 700; }
.km-pay-calc-link:hover { text-decoration: underline; }

.km-pay-calc {
    margin: 2rem 0;
    padding: clamp(1rem, 3vw, 1.5rem);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: var(--surface-muted);
}

.km-pay-calc h2 { margin-top: 0; }
.km-pay-calc__fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.km-pay-calc__fields label { display: grid; gap: .4rem; font-size: .9rem; font-weight: 600; }
.km-pay-calc__fields input {
    width: 100%;
    min-height: 44px;
    padding: .6rem .75rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-xs);
    background: var(--surface);
    color: var(--gray-900);
    font: inherit;
}
.km-pay-calc__result { margin: 1.5rem 0 .5rem; font-size: 1.2rem; font-weight: 700; }
.km-pay-calc__result output { color: var(--primary-text); }
.km-pay-calc__breakdown, .km-pay-calc__note { color: var(--gray-600); font-size: .875rem; }
.km-pay-calc__note { margin-bottom: 0; }

@media (max-width: 600px) {
    .km-pay-calc__fields { grid-template-columns: 1fr; }
}