.mobile-bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:9999;background:rgba(15,15,35,.72);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border-top:1px solid hsla(0,0%,100%,.1);box-shadow:0 -4px 24px rgba(0,0,0,.3);padding-bottom:env(safe-area-inset-bottom,0);transition:transform .25s ease;display:none}@media (max-width:767px){.mobile-bottom-nav{display:flex}.main-content,main#main-content{padding-bottom:calc(64px + env(safe-area-inset-bottom, 0px))}}.mobile-bottom-nav__inner{display:flex;align-items:stretch;justify-content:space-around;width:100%;max-width:480px;margin:0 auto}.mobile-nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;padding:8px 4px 6px;text-decoration:none;border:none;background:none;cursor:pointer;position:relative;-webkit-tap-highlight-color:transparent;transition:color .15s;min-height:52px;font-family:inherit}.mobile-nav-item--active svg{fill:#3b82f6;stroke:#3b82f6}.mobile-nav-item--active .mobile-nav-label{color:#3b82f6;font-weight:600}.mobile-nav-item--inactive svg{fill:none;stroke:#b0bec5}.mobile-nav-item--inactive .mobile-nav-label{color:#b0bec5;font-weight:400}.mobile-nav-label{font-size:10px;margin-top:2px;line-height:1}.mobile-nav-item--post .mobile-nav-label{color:#3b82f6;font-weight:600}.mobile-nav-badge{position:absolute;top:4px;right:50%;transform:translateX(12px);min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:#ef4444;color:#fff;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;line-height:1}.mobile-nav-item:active{transform:scale(.93)}@media (prefers-reduced-motion:reduce){.mobile-bottom-nav{transition:none}.mobile-nav-item:active{transform:none}}