.profile-tabs{display:flex;gap:10px;margin-bottom:15px;border-bottom:2px solid #4a0404;padding-bottom:5px}.tab-lnk{background:#111;color:#b3b3b3;border:1px solid #4a0404;padding:10px 20px;cursor:pointer;font-weight:bold;transition:all 0.3s ease}.tab-lnk.active,.tab-lnk:hover{background:#4a0404;color:#fff}.tab-content{animation:fadeIn 0.5s ease}@keyframes fadeIn{from{opacity:0}to{opacity:1}}