/* app/assets/stylesheets/sidebar.css */

.sidebar {
    width: 64px;
    /* sm */
}

@media (min-width: 768px) {
    .sidebar {
        width: 180px;
        /* md */
    }
}

@media (min-width: 992px) {
    .sidebar {
        width: 240px;
        /* lg (como ahora) */
    }
}
.main-content {
    margin-left: 64px;
}

@media (min-width: 768px) {
    .main-content {
        margin-left: 180px;
    }
}

@media (min-width: 992px) {
    .main-content {
        margin-left: 240px;
    }
}