*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:#f5f5f5;min-height:100vh}
.up-header{background:#fff;border-bottom:1px solid #e0e0e0;padding:12px 16px;position:sticky;top:0;z-index:100}
.up-nav{max-width:900px;margin:0 auto;display:flex;align-items:center;gap:12px}
.up-back{display:flex;align-items:center;gap:6px;color:#666;text-decoration:none;font-size:0.9rem}
.up-back:hover{color:#333}
.up-back svg{width:20px;height:20px}
.up-container{max-width:900px;margin:0 auto;padding:24px 16px}
.up-card{background:#fff;border-radius:16px;box-shadow:0 2px 8px rgba(0,0,0,0.08);overflow:hidden;margin-bottom:20px}
.up-profile{padding:24px;display:flex;gap:20px;align-items:flex-start}
.up-avatar{width:100px;height:100px;border-radius:50%;object-fit:cover;background:#f0f0f0;flex-shrink:0}
.up-info{flex:1}
.up-name{font-size:1.5rem;font-weight:700;color:#1a1a1a;margin-bottom:4px}
.up-loc{color:#666;font-size:0.95rem;display:flex;align-items:center;gap:6px;margin-bottom:4px}
.up-loc svg{width:16px;height:16px}
.up-seen{color:#888;font-size:0.85rem;margin-bottom:4px}
.up-seen.online{color:#10b981;font-weight:500}
.up-member{color:#888;font-size:0.85rem;margin-bottom:12px}
.up-stars{display:flex;gap:2px}
.up-stars svg{width:20px;height:20px}
.up-stars svg.filled{color:#d4af37}
.up-stars svg.empty{color:#ddd}
.up-stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #eee}
.up-stat{padding:20px;text-align:center;border-right:1px solid #eee}
.up-stat:last-child{border-right:none}
.up-stat-val{font-size:1.5rem;font-weight:700;color:#1a1a1a}
.up-stat-lbl{font-size:0.8rem;color:#666;text-transform:uppercase;letter-spacing:0.5px;margin-top:2px}
.up-actions{padding:16px 24px;background:#fafafa;border-top:1px solid #eee;display:flex;gap:12px;flex-wrap:wrap}
.up-btn{flex:1;min-width:140px;padding:12px 20px;border:none;border-radius:10px;font-size:0.95rem;font-weight:600;cursor:pointer;text-decoration:none;text-align:center;transition:all .15s}
.up-btn-pm{background:#10b981;color:#fff}
.up-btn-pm:hover{background:#059669}
.up-btn-listings{background:#f0f0f0;color:#333}
.up-btn-listings:hover{background:#e0e0e0}
.up-tabs{display:flex;border-bottom:2px solid #eee;background:#fff;border-radius:12px 12px 0 0;overflow:hidden}
.up-tab{flex:1;padding:16px 20px;text-align:center;font-weight:600;color:#666;cursor:pointer;border:none;background:none;font-size:0.95rem;transition:all .15s;border-bottom:3px solid transparent;margin-bottom:-2px}
.up-tab:hover{color:#333;background:#f9f9f9}
.up-tab.active{color:#10b981;border-bottom-color:#10b981;background:#fff}
.up-tab-content{display:none;background:#fff;border-radius:0 0 12px 12px;box-shadow:0 2px 8px rgba(0,0,0,0.08)}
.up-tab-content.active{display:block}
.up-section{padding:20px 24px}
.up-empty{text-align:center;padding:40px 20px;color:#888}
.up-empty-icon{font-size:2.5rem;margin-bottom:12px;opacity:0.5}
.ref-table{width:100%;border-collapse:collapse}
.ref-table th{text-align:left;font-size:.75rem;text-transform:uppercase;letter-spacing:.5px;color:#888;padding:10px 12px;border-bottom:2px solid #eee;font-weight:600}
.ref-table td{padding:14px 12px;border-bottom:1px solid #f3f4f6;vertical-align:middle}
.ref-table tr:last-child td{border-bottom:none}
.ref-table tr:hover{background:#fafafa}
.ref-user{display:flex;align-items:center;gap:12px}
.ref-user img{width:40px;height:40px;border-radius:50%;object-fit:cover;background:#f0f0f0}
.ref-user a{font-weight:600;color:#1a1a1a;text-decoration:none}
.ref-user a:hover{color:#10b981}
.ref-posts{font-weight:600;color:#1a1a1a}
.ref-years{color:#666;font-size:.9rem}
.ref-contact{padding:8px 16px;background:#f5f5f5;border:1px solid #e0e0e0;border-radius:100px;font-size:.85rem;font-weight:600;color:#333;text-decoration:none;white-space:nowrap}
.ref-contact:hover{background:#e8e8e8;border-color:#ccc}
.ref-cta{padding:20px 24px;background:linear-gradient(135deg,#f0fdf4 0%,#dcfce7 100%);border-top:1px solid #bbf7d0;text-align:center}
.ref-cta p{color:#166534;margin-bottom:12px;font-size:0.95rem}
.ref-cta-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background:#10b981;color:#fff;border:none;border-radius:100px;font-size:0.95rem;font-weight:600;cursor:pointer;text-decoration:none;transition:all .15s}
.ref-cta-btn:hover{background:#059669}
.ref-divider{padding:16px 24px;background:#f9fafb;border-top:1px solid #eee;border-bottom:1px solid #eee}
.ref-divider h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.5px;color:#666;font-weight:600}
@media(max-width:600px){.up-profile{flex-direction:column;align-items:center;text-align:center}.up-avatar{width:80px;height:80px}.up-loc{justify-content:center}.up-stars{justify-content:center}.up-actions{flex-direction:column}.up-tab{padding:12px 8px;font-size:.85rem}.ref-table{font-size:.85rem}.ref-table th,.ref-table td{padding:10px 8px}.ref-user img{width:32px;height:32px}.ref-contact{padding:6px 12px;font-size:.8rem}}