body {
    background-color: #f3eefb;
}

.app-shell {
    min-height: 100vh;
}

.app-sidebar {
    width: 240px;
    flex-shrink: 0;
    background: #ffffff;
    border-right: 1px solid #eee;
    min-height: 100vh;
    padding: 1.5rem 1rem;
}

.app-sidebar .brand {
    font-weight: 700;
    font-size: 1.4rem;
    margin-bottom: 2rem;
}

.app-sidebar .nav-link {
    color: #555;
    border-radius: 0.5rem;
    padding: 0.6rem 0.9rem;
    font-weight: 500;
}

.app-sidebar .nav-link.active {
    background: #f1edff;
    color: #000;
}

.app-sidebar .nav-link:hover {
    background: #f7f5fb;
}

.app-content {
    flex: 1;
    padding: 1.5rem 2rem;
}

.app-topbar {
    background: #fff;
    border-radius: 1rem;
    padding: 0.75rem 1.25rem;
    margin-bottom: 1.5rem;
}

.app-card {
    background: #fff;
    border-radius: 1rem;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.app-row {
    border-radius: 0.75rem;
    padding: 0.9rem 1rem;
}

.app-row:hover {
    background: #faf9fc;
}