.referral-estimate { margin: 16px 0; padding: 16px 18px; border: 1px solid var(--border-color); border-radius: 16px; background: var(--surface-color); color: var(--text-primary); }
.referral-estimate strong { display: block; font-size: 17px; line-height: 1.4; }
.referral-estimate p { color: var(--text-secondary); font-size: 14px; line-height: 1.5; margin: 8px 0; }
.referral-estimate a { display: inline-block; color: var(--primary-color); padding: 8px 0; font-size: 14px; text-decoration: none; }
.referral-estimate a:focus-visible { outline: 2px solid var(--primary-color); outline-offset: 3px; }
.referral-estimate[hidden] { display: none; }