html, body {
    font-size: 15px;
}

.sidebar {
    min-height: calc(100vh - 56px);
    border-right: 1px solid #dee2e6;
}

.sidebar .nav-link {
    color: #333;
    border-radius: .375rem;
    margin: 0 .5rem 2px;
}

.sidebar .nav-link:hover {
    background-color: #e9ecef;
}

.sidebar .nav-link.active {
    background-color: #0d6efd;
    color: #fff;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 600;
}

.login-page {
    min-height: 100vh;
    background: #f1f3f5;
}

.login-card {
    width: 100%;
    max-width: 400px;
}