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span:last-child{font-weight:700;font-size:18px}.result-row.total{font-size:20px;font-weight:700;padding:var(--spacing-lg) 0;margin:var(--spacing-sm) 0;border-top:2px solid rgba(255,255,255,.4);border-bottom:2px solid rgba(255,255,255,.4)}.result-row.total span:last-child{font-size:24px}.result-row.profit,.result-row.profit-rate{font-size:18px;font-weight:600}.result-row.profit span:last-child,.result-row.profit-rate span:last-child{font-size:22px;font-weight:800}.calculate-btn{width:100%;padding:var(--spacing-lg);font-size:18px;font-weight:700;margin-bottom:var(--spacing-md)}.reset-btn{width:100%;padding:var(--spacing-md);font-size:16px;background:var(--color-background);color:var(--color-text-secondary);border:2px solid var(--color-border)}.reset-btn:hover{background:#fff;border-color:var(--color-text-secondary);color:var(--color-text-primary)}@media (max-width: 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