.navbar-nav .nav-link{font-size:1.1rem;text-transform:uppercase;font-weight:500;letter-spacing:1.5px;margin-left:14px;margin-right:14px;transition:color .2s}.navbar-nav .nav-link.active{color:#6200ea!important;border-bottom:2px solid #6200ea}@media (max-width:768px){.navbar-nav{flex-direction:column!important;align-items:stretch!important;width:100%;padding-top:1rem;padding-bottom:1rem;gap:10px}.navbar-nav .nav-link{margin-left:0;margin-right:0;padding:10px 0;font-size:1.15rem;text-align:center;border-bottom:none}}@media (max-width:991.98px){.kanji-sidebar-mobile-overlay{display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.5);position:fixed;top:0;left:0;right:0;bottom:0;z-index:1050}.kanji-sidebar-mobile-content{background:#fff;border-radius:12px;width:90vw;max-width:400px;margin:auto;padding:1.5rem 1rem 1rem;display:flex;flex-direction:column;align-items:center;box-shadow:0 4px 24px rgba(0,0,0,.12)}.kanji-sidebar-mobile-header{width:100%;text-align:center;font-weight:600;font-size:1.25rem;margin-bottom:1rem;position:relative}.kanji-sidebar-mobile-close{position:absolute;right:.5rem;top:0;font-size:1.5rem;background:none;border:none;color:#888}}.navbar .nav-link.active{color:#6f42c1!important;border-bottom:3px solid #6f42c1;font-weight:600;background:none}.navbar .nav-link{border-bottom:3px solid transparent;transition:border-bottom .2s}