.user-card{border-radius:12px;-webkit-transition:all .3s ease;transition:all .3s ease}.user-card:hover{-webkit-transform:translateY(-2px);transform:translateY(-2px);-webkit-box-shadow:0 8px 25px rgba(0,0,0,.15)!important;box-shadow:0 8px 25px rgba(0,0,0,.15)!important}.user-card-header{background:linear-gradient(135deg,#1c1f2b,#394058);color:#fff;border-radius:12px 12px 0 0;padding:16px 20px}.user-info-item{margin-bottom:16px}.user-info-item:last-child{margin-bottom:0}.user-value{margin-top:4px;padding:4px 10px;background-color:#f5f5f5;border-radius:6px;font-weight:500;color:#333;word-break:break-word}.copy-btn{opacity:.7;-webkit-transition:all .2s ease;transition:all .2s ease}.copy-btn:hover{opacity:1;-webkit-transform:scale(1.1);transform:scale(1.1)}.text-muted{opacity:.8}