/* Referral CSS */
.ref-hero{background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:20px;padding:28px 20px;text-align:center;color:white;margin-bottom:20px;box-shadow:0 10px 30px rgba(11,110,79,0.28);}
.ref-hero-emoji{font-size:40px;margin-bottom:8px;}
.ref-hero h2{font-size:20px;font-weight:800;margin-bottom:6px;}
.ref-hero p{font-size:14px;opacity:.9;}
.level-cards{display:flex;flex-direction:column;gap:10px;margin-bottom:20px;}
.lvl-card{border-radius:14px;padding:16px 18px;display:flex;align-items:center;gap:14px;color:white;box-shadow:0 6px 20px rgba(0,0,0,0.15);}
.lvl-badge{width:38px;height:38px;background:rgba(255,255,255,0.22);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;flex-shrink:0;}
.lvl-info{flex:1;}
.lvl-info span{display:block;font-size:11px;opacity:.8;margin-bottom:2px;}
.lvl-info strong{font-size:15px;font-weight:800;}
.lvl-count{font-size:24px;font-weight:800;font-family:var(--font2);text-align:right;}
.lvl-count small{display:block;font-size:10px;opacity:.75;font-family:var(--font);}
.ref-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;background:var(--white);border-radius:var(--radius);border:1px solid var(--border);padding:16px;margin-bottom:20px;}
.rstat{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;}
.rstat i{font-size:24px;color:var(--primary);}
.rstat strong{display:block;font-size:14px;font-weight:800;color:var(--text);}
.rstat span{font-size:11px;color:var(--text2);}
.ref-link-box{display:flex;align-items:center;background:var(--bg);border:2px solid var(--border);border-radius:var(--radius-sm);padding:4px 4px 4px 14px;gap:8px;}
.ref-link-box span{flex:1;font-size:12px;color:var(--text2);word-break:break-all;}
.copy-btn{flex-shrink:0;background:var(--primary);color:white;padding:10px 14px;border-radius:8px;font-size:12px;font-weight:700;display:flex;align-items:center;gap:5px;cursor:pointer;border:none;}
.share-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px;margin-top:12px;}
.share-btn{border:none;border-radius:10px;padding:11px 8px;font-size:12px;font-weight:700;color:white;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:5px;transition:var(--transition);}
.share-btn:active{transform:scale(0.95);}
.whatsapp{background:#25D366;} .telegram{background:#2CA5E0;} .twitter{background:#000000;}