.sidebar-head {
    display: block;
}

.menu-toggle {
    display: none;
}

.menu-toggle-icon {
    display: grid;
    width: 20px;
    gap: 4px;
}

.menu-toggle-icon i {
    display: block;
    height: 2px;
    border-radius: 2px;
    background: #fff;
    transition: transform .2s ease, opacity .2s ease;
}

@media (max-width: 980px) {
    .sidebar {
        position: sticky;
        top: 0;
        bottom: auto;
        z-index: 50;
        width: 100%;
        padding: 12px 18px;
        box-shadow: 0 4px 16px #17103e2e;
    }

    .sidebar-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 14px;
    }

    .sidebar .brand {
        flex: 0 1 245px;
    }

    .menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        min-height: 44px;
        padding: 9px 13px;
        border: 1px solid #9d90f5;
        background: #ffffff17;
        color: #fff;
    }

    .sidebar nav {
        display: none;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        margin-top: 12px;
        padding-top: 12px;
        border-top: 1px solid #ffffff26;
    }

    .menu-open .sidebar nav {
        display: grid;
    }

    .menu-open .menu-toggle-icon i:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .menu-open .menu-toggle-icon i:nth-child(2) {
        opacity: 0;
    }

    .menu-open .menu-toggle-icon i:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }
}

@media (max-width: 620px) {
    .sidebar {
        padding: 10px 12px;
    }

    .sidebar .brand {
        min-width: 0;
        padding: 8px;
    }

    .sidebar nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .topbar {
        justify-content: flex-end;
        padding-top: 8px;
        padding-bottom: 8px;
    }

    .account {
        width: 100%;
        justify-content: flex-end;
        flex-wrap: wrap;
        gap: 6px;
    }

    .account a {
        margin-right: 4px;
    }

    .actions .button,
    .actions button {
        flex: 1;
        text-align: center;
    }
}

@media (max-width: 420px) {
    .brand small {
        display: none;
    }

    .sidebar nav {
        grid-template-columns: 1fr;
    }

    .menu-toggle {
        padding: 9px 11px;
    }

    .workspace {
        padding: 15px 12px;
    }
}