/* UI-002E — Shell Stability: no duplicate theme control, no full-page flash */
#themeToggle,
[data-ui002b-theme-duplicate="true"],
.ui002b-theme-duplicate {
    display: none !important;
}

html,
body,
.app-shell,
.main,
.workspace {
    background-color: var(--bg, var(--background, #0b1726));
}

/* Il menu viene gestito in modo deterministico dal controller UI-002E. */
.sidebar .nav-dropdown > summary {
    -webkit-tap-highlight-color: transparent;
}

.sidebar .nav-dropdown > summary:focus:not(:focus-visible) {
    outline: none;
}

html.ui002e-menu-switching *,
html.ui002e-menu-switching *::before,
html.ui002e-menu-switching *::after {
    transition: none !important;
    animation: none !important;
}