.remmerzelt-date-notification {
    position: relative;
    margin: 0 0 12px;
    padding: 12px 44px 12px 16px;
    background: #f0f6fc;
    border-left: 4px solid #2271b1;
    border-radius: 4px;
    font-size: 0.95em;
    line-height: 1.5;
    color: #1d2327;
    opacity: 0;
    transition: opacity 200ms ease;
}

.remmerzelt-date-notification[hidden] {
    display: none;
}

.remmerzelt-date-notification--visible {
    opacity: 1;
}

.remmerzelt-date-notification__body > *:first-child {
    margin-top: 0;
}

.remmerzelt-date-notification__body > *:last-child {
    margin-bottom: 0;
}

.remmerzelt-date-notification__body p {
    margin: 0 0 0.5em;
}

.remmerzelt-date-notification__close {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 44px;
    height: 44px;
    border: 0;
    background: transparent;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    color: #50575e;
    border-radius: 4px;
    padding: 0;
}

.remmerzelt-date-notification__close:hover,
.remmerzelt-date-notification__close:focus-visible {
    background: rgba(0, 0, 0, 0.06);
    color: #1d2327;
    outline: 2px solid #2271b1;
    outline-offset: 1px;
}

@media (max-width: 1024px) {
    .remmerzelt-date-notification {
        position: sticky;
        top: 8px;
        z-index: 10;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }
}