:root{--nav-height: 65px;--linkedin-blue: #0a66c2;--nav-bg: #ffffff}.bottom-nav{display:none;position:fixed;bottom:0;left:0;width:100%;height:var(--nav-height);background:var(--nav-bg);border-top:1px solid #e8e8e8;box-shadow:0 -3px 12px #00000014;z-index:1000;box-sizing:border-box;padding-bottom:env(safe-area-inset-bottom)}@media(max-width:768px){.bottom-nav{display:flex;justify-content:space-around;align-items:center}}.nav-item{text-decoration:none;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#666;flex:1;height:100%;transition:color .2s ease;-webkit-tap-highlight-color:transparent}.icon-wrapper{margin-bottom:2px;display:flex;align-items:center;justify-content:center}.nav-label{font-size:10px;font-weight:600}.nav-item.active{color:var(--linkedin-blue)}html,body{max-width:100%;overflow-x:hidden;margin:0;padding:0}.global-loader{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000073;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:9999;flex-direction:column;transition:opacity .25s ease}.loader-spinner{width:52px;height:52px;border:4px solid rgba(255,255,255,.3);border-top:4px solid #0ea5e9;border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loader-text{margin-top:12px;font-size:14px;color:#fff;opacity:.9;letter-spacing:.3px}.slow-network-text{margin-top:10px;font-size:13px;color:#ffd166;opacity:.9;animation:fadePulse 1.8s infinite}@keyframes fadePulse{0%{opacity:.4}50%{opacity:1}to{opacity:.4}}.skeleton-card{display:flex;gap:12px;padding:12px;border-radius:10px;background:#f9f9f9;animation:skeletonPulse 1.5s infinite ease-in-out}.skeleton-avatar{width:42px;height:42px;background:linear-gradient(90deg,#eee 25%,#f5f5f5 37%,#eee 63%);background-size:400% 100%;border-radius:50%;animation:skeletonShimmer 1.4s infinite}.skeleton-lines{flex:1}.skeleton-lines div{height:10px;border-radius:6px;margin-bottom:8px;background:linear-gradient(90deg,#eee 25%,#f5f5f5 37%,#eee 63%);background-size:400% 100%;animation:skeletonShimmer 1.4s infinite}.skeleton-lines div:last-child{width:70%}@keyframes skeletonPulse{0%{opacity:.6}50%{opacity:1}to{opacity:.6}}@keyframes skeletonShimmer{0%{background-position:100% 0}to{background-position:-100% 0}}@media(max-width:600px){.loader-spinner{width:44px;height:44px}.loader-text{font-size:13px}.slow-network-text{font-size:12px}}