:root{--viago-nav-accent:#3b82f6;--viago-nav-accent-soft:rgba(59, 130, 246, 0.13);--viago-nav-ink:#64748b;--viago-nav-surface:rgba(255, 255, 255, 0.92);--viago-nav-border:rgba(203, 213, 225, 0.78)}.bottom-nav{position:fixed;right:0;bottom:0;left:0;z-index:1000;display:flex;align-items:stretch;justify-content:space-evenly;min-height:72px;padding:6px max(8px,env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));overflow:hidden;border:1px solid var(--viago-nav-border);border-bottom:0;border-radius:20px 20px 0 0;background:var(--viago-nav-surface);box-shadow:0 -12px 32px rgba(15,23,42,.12);backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%)}.bottom-nav .nav-item,.bottom-nav .nav-link{position:relative;display:flex;flex:1 1 0;flex-direction:column;align-items:center;justify-content:center;min-width:0;min-height:58px;padding:6px 10px;overflow:hidden;border-radius:14px;color:var(--viago-nav-ink);font-size:.75rem;font-weight:650;line-height:1.15;text-align:center;text-decoration:none;transition:color 180ms ease,background-color 180ms ease,transform 180ms ease}.bottom-nav .nav-item i,.bottom-nav .nav-link i{margin:0 0 4px;font-size:1.18rem;line-height:1;transition:transform 180ms ease}.bottom-nav .nav-text{max-width:100%;overflow:hidden;font-size:inherit;font-weight:inherit;text-overflow:ellipsis;white-space:nowrap}.bottom-nav .nav-item::after,.bottom-nav .nav-link::after{position:absolute;bottom:4px;width:18px;height:3px;border-radius:999px;background:var(--viago-nav-accent);content:"";opacity:0;transform:scaleX(.4);transition:opacity 180ms ease,transform 180ms ease}.bottom-nav .nav-item:hover,.bottom-nav .nav-link:hover{color:#334155;background:rgba(226,232,240,.58)}.bottom-nav .nav-item:hover i,.bottom-nav .nav-link:hover i{transform:translateY(-2px)}.bottom-nav .nav-item.active,.bottom-nav .nav-item[aria-current=page],.bottom-nav .nav-link.active,.bottom-nav .nav-link[aria-current=page]{color:var(--viago-nav-accent);background:var(--viago-nav-accent-soft)}.bottom-nav .nav-item.active::after,.bottom-nav .nav-item[aria-current=page]::after,.bottom-nav .nav-link.active::after,.bottom-nav .nav-link[aria-current=page]::after{opacity:1;transform:scaleX(1)}.bottom-nav .nav-item:focus-visible,.bottom-nav .nav-link:focus-visible{z-index:1;outline:3px solid rgba(37,99,235,.38);outline-offset:-3px}@media (min-width:768px){.bottom-nav{right:auto;bottom:18px;left:50%;width:min(900px,calc(100% - 40px));min-height:76px;padding:7px;border-bottom:1px solid var(--viago-nav-border);border-radius:22px;box-shadow:0 14px 38px rgba(15,23,42,.16);transform:translateX(-50%)}.bottom-nav .nav-item,.bottom-nav .nav-link{min-height:60px}body.viago-rof-split-open>.bottom-nav{right:42vw;bottom:0;left:0;width:auto;border-bottom:0;border-radius:20px 20px 0 0;transform:none}}@media (max-width:420px){.bottom-nav{min-height:68px;padding-top:4px}.bottom-nav .nav-item,.bottom-nav .nav-link{min-height:56px;padding-right:3px;padding-left:3px;border-radius:11px;font-size:.62rem}.bottom-nav .nav-item i,.bottom-nav .nav-link i{margin-bottom:3px;font-size:1.05rem}}@media (prefers-reduced-motion:reduce){.bottom-nav .nav-item,.bottom-nav .nav-item i,.bottom-nav .nav-item::after,.bottom-nav .nav-link,.bottom-nav .nav-link i,.bottom-nav .nav-link::after{transition:none}}