#msguser-container {
    position: fixed;
    top: 10px;
    right: 10px;
    min-width: 300px;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 10px;
    border-radius: 10px;
    padding: 10px;
    opacity: 0.5;

    transition: opacity 0.2s ease-in-out;
}
#msguser-container:hover {
    opacity: 1;

    transition: opacity 0.2s ease-in-out;
}

#msguser-container .msguser {
    position: relative;
    padding: 10px;
    background-color: var(--dark);
}
#msguser-container .msguser.info {
    border: 1px solid var(--info);
}
#msguser-container .msguser.success {
    border: 1px solid var(--success);
}
#msguser-container .msguser.warning {
    border: 1px solid var(--warning);
}
#msguser-container .msguser.error {
    border: 1px solid var(--error);
}
#msguser-container .msguser.question {
    border: 1px solid var(--question);
}
#msguser-container .msguser.acs {
    border: 1px solid transparent;
}

#msguser-container .msguser.acs::before {
    content: "";
    position: absolute;
    inset: 0;
    padding: 1px; /* épaisseur du border */
    border-radius: inherit;

    background: linear-gradient(
            120deg,
            var(--primary),
            var(--secondary)
    );
    background-size: 100% 100%;

    /* masque l'intérieur */
    -webkit-mask:
            linear-gradient(#fff 0 0) content-box,
            linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;

    pointer-events: none;
    z-index: 999999;
}
#msguser-container .msguser.none {
    border: 1px solid var(--none);
}