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.icon{font-size:48px;margin-bottom:16px}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--gray-200);padding:12px 24px;padding-bottom:max(12px,env(safe-area-inset-bottom))}.nav-content{max-width:480px;margin:0 auto;display:flex;justify-content:space-around}.nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 16px;border-radius:12px;color:var(--gray-400);background:transparent;transition:all .2s}.nav-item:hover{color:var(--gray-600)}.nav-item.active{color:#111;background:#f0f0f0}.nav-item .label{font-size:12px;font-weight:500}