.exchange-calculator { margin-top: 20px; }
.exchange-calculator fieldset { margin: 0; padding: 0; border: 0; min-width: 0; }
.exchange-calculator legend { font-weight: 700; margin-bottom: 14px; }
.exchange-calculator-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.exchange-calculator label { display: flex; flex-direction: column; gap: 7px; min-width: 0; color: #474454; font-size: 14px; }
.exchange-calculator input, .exchange-calculator select { box-sizing: border-box; width: 100%; min-width: 0; min-height: 44px; padding: 10px 12px; border: 1px solid #c6becf; border-radius: 9px; background: #fff; color: #24212b; font: inherit; }
.exchange-calculator :is(input, select, button):focus-visible { outline: 3px solid #7051a3; outline-offset: 3px; }
.exchange-calculator [aria-invalid="true"] { border-color: #9e2636; }
.exchange-calculator button { margin-top: 16px; min-height: 44px; padding: 10px 20px; border: 0; border-radius: 9px; background: #5e3b8c; color: #fff; font: inherit; cursor: pointer; }
.exchange-calculator-error { color: #9e2636 !important; font-weight: 700; }
.exchange-calculator-result { margin-top: 16px; padding: 18px; background: #f6f2fb; border: 1px solid #d4c5e9; border-radius: 12px; overflow-wrap: anywhere; }
.exchange-calculator-result dl { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 8px 16px; margin: 0; font-size: 14px; }
.exchange-calculator-result dd { margin: 0; text-align: right; font-weight: 700; }
.policy-section .exchange-calculator-difference { color: #4e316c; font-size: 15px; font-weight: 700; }
@media (max-width: 540px) { .exchange-calculator-grid { grid-template-columns: 1fr; } }