.multi-fuel-panel{grid-column:1/-1;padding:1rem;border:1px solid #dce5f1;border-radius:16px;background:#f8fbff}.multi-fuel-panel .section-heading{display:flex;align-items:center;justify-content:space-between;gap:1rem}.multi-fuel-panel small{display:block;color:#64748b}.extra-fuel-source{display:grid;grid-template-columns:1.2fr 1fr 1fr auto;gap:.75rem;align-items:end;margin-top:.8rem;padding-top:.8rem;border-top:1px dashed #c8d4e4}@media(max-width:700px){.extra-fuel-source{grid-template-columns:1fr 1fr}.extra-fuel-source label:first-child{grid-column:1/-1}}