body {
    background: #f5f6f8;
    color: #23262b;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.admin-navbar {
    background: #171a20;
}

.admin-navbar .navbar-brand,
.admin-navbar .nav-link {
    color: #fff;
}

.admin-shell {
    padding-bottom: 42px;
    padding-top: 28px;
}

.admin-card {
    background: #fff;
    border: 1px solid #e6e8ec;
    border-radius: 8px;
    padding: 22px;
}

.table-card {
    background: #fff;
    border: 1px solid #e6e8ec;
    border-radius: 8px;
    overflow: hidden;
}

.form-help {
    color: #6b7280;
    font-size: .88rem;
}

.thumb {
    border-radius: 6px;
    height: 52px;
    object-fit: cover;
    width: 68px;
}

.login-page {
    align-items: center;
    background: #f5f1ea;
    display: flex;
    min-height: 100vh;
}

.login-card {
    background: #fff;
    border: 1px solid #e5ddd2;
    border-radius: 8px;
    margin: 0 auto;
    max-width: 420px;
    padding: 28px;
    width: 100%;
}

.qr-preview-card {
    text-align: center;
}

.qr-image {
    border: 1px solid #e6e8ec;
    border-radius: 8px;
    max-width: 320px;
    padding: 14px;
    width: 100%;
}

@media print {
    .admin-navbar,
    .admin-shell > .d-flex,
    .admin-shell .col-lg-7 {
        display: none !important;
    }

    body {
        background: #fff;
    }

    .admin-shell {
        padding: 0;
    }

    .qr-preview-card {
        border: 0;
        min-height: 100vh;
        padding-top: 80px;
    }

    .qr-image {
        max-width: 420px;
    }
}