.modal-shell {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    background: rgba(18, 22, 27, 0.18);
    z-index: var(--z-modal);
}

.modal-card {
    width: min(560px, 100%);
}