body {
    background-color: #f8f9fa;
}

.auth-card {
    max-width: 450px;
    margin: 5rem auto;
}

.sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    padding: 48px 0 0;
    box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
}

.sidebar-sticky {
    position: relative;
    top: 0;
    height: calc(100vh - 48px);
    padding-top: .5rem;
    overflow-x: hidden;
    overflow-y: auto;
}

.main-content {
    margin-left: 240px;
}

.navbar-brand {
    padding-top: .75rem;
    padding-bottom: .75rem;
    font-size: 1rem;
    background-color: rgba(0, 0, 0, .25);
    box-shadow: inset -1px 0 0 rgba(0, 0, 0, .25);
}

.navbar .form-control {
    padding: .75rem 1rem;
    border-width: 0;
    border-radius: 0;
}

@media (max-width: 767.98px) {
    .main-content {
        margin-left: 0;
    }
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        box-shadow: none;
        padding-top: 0;
    }
    .sidebar-sticky {
        height: auto;
        padding-top: 0;
    }
}