Function runSpeedtest

web/scripts/ragnar_modern.js:1421–1452

()

    }

    // File Management uses the full page width (its file browser benefits from
    // the extra room); every other tab keeps the centered max-width column.
    const mainEl = document.querySelector('main');
    if (mainEl) mainEl.style.maxWidth = (tabName === 'files') ? 'none' : '';

    const selectedBtn = document.querySelector(`[data-tab="${tabName}"]`);
    if (selectedBtn) {
        selectedBtn.classList.add('bg-Ragnar-600');
        selectedBtn.classList.remove('text-gray-300', 'hover:text-white', 'hover:bg-gray-700');
    }
    
    loadTabData(tabName);

    if (tabName === 'dashboard' || tabName === 'pentest') {
        ragnarScriptsAutoSync();
    }

    if (tabName === 'config') {
        try { refreshSensingInstallCard(); syncRusenseTabToggle(); syncTerminalToggle(); syncMeshTabToggle(); } catch (e) { /* ignore */ }
        try { showConfigSubtab(localStorage.getItem('cfg-subtab') || 'system'); } catch (e) { /* ignore */ }
    }

    const mobileMenu = document.getElementById('mobile-menu');
    if (mobileMenu) {
        mobileMenu.classList.add('hidden');
    }
}

function _setSubtabActive(btn, active) {
    if (!btn) return;
    btn.classList.toggle('bg-Ragnar-600', active);
    btn.classList.toggle('text-white', active);
    btn.classList.toggle('text-slate-400', !active);
    btn.classList.toggle('hover:bg-slate-700', !active);
    btn.classList.toggle('hover:text-white', !active);