/* Error bubble - positioned above the card */
.newsletter-error-bubble {
    position: absolute;
    bottom: 100%;
    left: 0;
    margin-bottom: 0.5em;

    background-color: #000;
    color: #fff;

    border-radius: 0.5em;

    font-family: "Lab Grotesque";
    font-weight: 500;
    font-size: 0.75em;
    line-height: 1.333;
    text-transform: uppercase;

    padding: 0.625em 1em;

    opacity: 0;
    visibility: hidden;
    transform: translateY(4px);

    transition: opacity 0.15s ease, visibility 0.15s ease, transform 0.15s ease;

    user-select: none;
    z-index: 1000;
    white-space: nowrap;
    pointer-events: none;
}

.newsletter-error-bubble.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}