body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
.main-container {
    flex: 1;
    display: flex;
    flex-wrap: nowrap;
    height: 100vh; /* Full height */
    overflow: hidden;
}
.sidebar {
    width: 280px;
    background-color: #f8f9fa;
    border-right: 1px solid #dee2e6;
    display: flex;
    flex-direction: column;
    padding: 1rem;
    transition: transform 0.3s ease-in-out;
}
.content-area {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        height: 100%;
        z-index: 1000;
        transform: translateX(-100%);
    }
    .sidebar.show {
        transform: translateX(0);
    }
    .mobile-toggle {
        display: block;
    }
}
@media (min-width: 769px) {
    .mobile-toggle {
        display: none;
    }
}

.nav-link {
    color: #333;
    margin-bottom: 0.5rem;
}
.nav-link.active {
    background-color: #0d6efd;
    color: white;
}
.nav-link:hover:not(.active) {
    background-color: #e9ecef;
}