body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8f9fa;
}

.access-card {
    width: 100%;
    max-width: 400px;
    padding: 2.5rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
}

.access-card h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #0d6efd;
    margin-bottom: 0.25rem;
}

.access-card .subtitle {
    color: #6c757d;
    margin-bottom: 1.75rem;
    font-size: 0.95rem;
}