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ease;position:relative;overflow:hidden}.spar-referral-stat::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--spar-theme-color-1,#667eea),var(--spar-theme-color-2,#764ba2))}.spar-referral-stat:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgb(0 115 170 / .15)}.spar-stat-number{display:block;font-size:32px;font-weight:700;color:var(--spar-theme-color-1,#667eea);line-height:1;margin-bottom:8px}.spar-stat-label{display:block;font-size:12px;color:#6c757d;font-weight:500;text-transform:uppercase;letter-spacing:.5px}.spar-referral-how-it-works{margin:0;padding:20px;background:#f8f9fa;border-radius:8px;border-left:4px solid var(--spar-theme-color-1,#667eea)}.page .site-main .spar-rewards-dashboard .spar-referral-how-it-works h4{margin:0 0 15px 0;color:#2c3e50;font-size:18px;font-weight:600}.spar-how-it-works-list{margin:0;padding-left:20px;counter-reset:step-counter;list-style:none}.spar-how-it-works-list li{margin:12px 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