.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:var(--bg-surface);border-top:1px solid var(--border-light);display:flex;justify-content:space-around;padding:.4rem 0;z-index:1000;box-shadow:0 -4px 20px rgba(35,35,35,.06)}.nav-item{display:flex;flex-direction:column;align-items:center;text-decoration:none;color:var(--text-muted);padding:.25rem .65rem;transition:color var(--transition-fast);min-width:64px;border-radius:var(--radius-md)}.nav-item.active{color:var(--accent)}.nav-item:hover{color:var(--primary)}.nav-icon{display:flex;align-items:center;justify-content:center;width:24px;height:24px;margin-bottom:.15rem}.nav-label{font-size:.7rem;font-weight:500}.nav-item.active .nav-label{font-weight:600}@media (min-width:1024px){.bottom-nav{display:none}}