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.facebook-cost-calculator .fcc-comparison,.facebook-cost-calculator .fcc-actuals{display:table;min-width:860px}
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@media(max-width:520px){.facebook-cost-calculator{border-radius:16px;padding:.8rem}.calculator-panel{padding:.75rem}.fcc-sensitivity-list,.fcc-metrics{grid-template-columns:1fr}.calculator-actions>*{width:100%;text-align:center}.advanced-card[open]>:not(summary){margin-inline:.75rem}.fcc-header h2{font-size:1.45rem}}
@media(prefers-color-scheme:dark){.facebook-cost-calculator{--fcc-surface:#151a24;--fcc-panel:#202735;--fcc-ink:#f5f7fb;--fcc-muted:#b9c1cf;--fcc-line:#3b4659;--fcc-accent:#91a6ff;--fcc-accent-soft:#27345d;--fcc-good:#6fdaa9;--fcc-warn:#ffb38a;box-shadow:none}.fcc-field input{border-color:#59677d}.fcc-target-result{color:#fff;background:linear-gradient(135deg,#3854bd,#604fb9)}}