.message-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.15);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1050;
}

.message-box {
    background-color: #fff;
    color: #ff3131;
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: 600;
}
.message-box p {
    margin: 0;
}

.hidden {
    display: none;
}
.fade-out {
    opacity: 0;
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

.animate-fade-out {
    animation: fadeOut 0.5s ease-out forwards;
}
a:has(.disabled), .btn-campaign.disabled {
    pointer-events: none;
}