body {
    margin: 0;
    overflow: hidden;
}

.top-bar {
    background-color: #343a40;
    color: white;
    padding: 10px 15px;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

.side-panel {
    background-color: #343a40;
    color: white;
    width: 100%;
    margin-top: 56px;
}

    .side-panel .nav-link {
        color: #adb5bd;
    }

        .side-panel .nav-link:hover {
            color: white;
        }

.dashboard-content {
    padding: 15px;
    overflow-y: auto;
    margin-top: 56px;
}

.content-panel {
    min-height: 150px;
}

@media (min-width: 768px) {
    body {
        display: flex;
        height: 100vh;
    }

    .top-bar {
        position: fixed;
        top: 0;
    }

    .side-panel {
        width: 250px;
        height: calc(100% - 56px);
        margin-top: 0;
    }

    .dashboard-content {
        flex-grow: 1;
        margin-top: 56px;
    }
}