.user-link {
    position: relative;
    display: inline-block;
    text-decoration: none;
    color: white;
}

.icon-wrapper {
    position: relative;
    display: inline-block;
    font-size: 22px;
}

/* Point sur l’icône */
.status-dot {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid black;
}

.online {
    background-color: #2ecc71;
}

.offline {
    background-color: #e74c3c;
}

/* Tooltip */
.tooltip {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    bottom: -30px; /* en dessous de l’icône */
    left: 50%;
    transform: translateX(-50%);
    background-color: black;
    color: white;
    padding: 4px 8px;
    border-radius: 5px;
    font-size: 12px;
    white-space: nowrap;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

/* Affiche au hover sur le lien complet */
.user-link:hover .tooltip {
    visibility: visible;
    opacity: 1;
}