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0;margin-bottom:1.5rem;position:sticky;top:0;z-index:100;backdrop-filter:blur(12px)}.nav-link{color:var(--text-muted);text-decoration:none;font-weight:500;font-size:.9rem;padding:.4rem .8rem;border-radius:var(--radius-sm);transition:all .2s}.nav-link:hover{background:#ffffff0d;color:var(--text-primary)}.nav-link.active{background:var(--accent-primary);color:#fff}.mobile-bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;height:60px;background:var(--glass-bg);border-top:1px solid var(--border-subtle);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);z-index:1000;justify-content:space-around;align-items:center;padding:0 .25rem;box-shadow:0 -4px 24px #0003}.mobile-nav-link{display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;color:var(--text-secondary);font-size:.65rem;font-weight:600;flex:1;height:100%;gap:.15rem;transition:all .15s ease}.mobile-nav-icon{font-size:1.25rem;transition:transform 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0;margin-bottom:1rem}.logout-btn{font-size:.75rem;padding:.3rem .6rem}}