.mobile-footer{-webkit-backdrop-filter:blur(20px);z-index:999;background:#0f172aeb;border-top:1px solid #63b3ed1a;justify-content:space-around;align-items:center;width:100%;height:64px;padding:0 8px;display:flex;position:fixed;bottom:0;left:0}.nav-item{color:#475569;letter-spacing:.4px;cursor:pointer;-webkit-tap-highlight-color:#0000;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:4px;min-width:48px;padding:6px 14px;font-size:10px;font-weight:500;transition:color .2s,background .2s,transform .15s;display:flex}.nav-item:hover{color:#94a3b8}.nav-item:active{transform:scale(.9)}.nav-item .icon{justify-content:center;align-items:center;font-size:22px;display:flex}.nav-item.active,.nav-item.active span{color:#38bdf8}.nav-item.center{color:#fff;background:linear-gradient(135deg,#0ea5e9,#6366f1);border-radius:50%;width:56px;min-width:56px;height:56px;padding:0;font-size:26px;transition:transform .18s,box-shadow .18s;position:relative;top:-22px;box-shadow:0 0 0 4px #0f172a,0 4px 24px #0ea5e973}.nav-item.center:hover{transform:translateY(-3px)scale(1.06);box-shadow:0 0 0 4px #0f172a,0 8px 28px #0ea5e98c}.nav-item.center:active{transform:scale(.94)}.nav-item.center.active{background:linear-gradient(135deg,#38bdf8,#818cf8)}.nav-item.center span{display:none}.nav-loader{z-index:9999;background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.spinner{border:3px solid #fff;border-top-color:#0000;border-radius:50%;width:36px;height:36px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}