body {
    background: #f5f7fb;
    font-size: 14px;
}

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

.sidebar {
    width: 260px;
    display: flex;
    flex-direction: column;
}

.sidebar .nav-link {
    color: rgba(255,255,255,0.85);
    border-radius: 10px;
    padding: 10px 12px;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background: rgba(255,255,255,0.12);
    color: #fff;
}

.content-area {
    flex: 1;
    min-width: 0;
}

.card-stat {
    border: 0;
    border-radius: 18px;
    box-shadow: 0 8px 24px rgba(18, 38, 63, 0.06);
}

.table-card,
.form-card {
    border: 0;
    border-radius: 18px;
    box-shadow: 0 8px 24px rgba(18, 38, 63, 0.06);
}

.login-wrap {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.login-card {
    width: 100%;
    max-width: 420px;
    border: 0;
    border-radius: 20px;
    box-shadow: 0 16px 40px rgba(18, 38, 63, 0.12);
}

.badge-soft {
    background: #eef2ff;
    color: #4338ca;
}

@media (max-width: 991.98px) {
    .app-shell {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
    }
}