.barra-contactos-horizontal {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #050018;
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    padding: 10px 0;
    cursor: pointer;
}
.barra-contactos-horizontal.collapsed .contacts > *:not(.chat-header) {
    display: none;
}

.barra-contactos-horizontal .chat-header {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 5px;
    color: white;
}

.menu-hamburguesa {
    width: 25px;
    height: 20px;
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
}
.menu-hamburguesa div {
    height: 3px;
    background: white;
    margin: 4px 0;
    transition: 0.3s;
}

.barra-contactos-horizontal.expanded .menu-hamburguesa .line1 {
    transform: rotate(-45deg) translate(-5px, 5px);
}
.barra-contactos-horizontal.expanded .menu-hamburguesa .line2 {
    opacity: 0;
}
.barra-contactos-horizontal.expanded .menu-hamburguesa .line3 {
    transform: rotate(45deg) translate(-5px, -5px);
}

.barra-contactos-horizontal a {
    color:white!important;
}
.barra-contactos-horizontal .contacts {
    display: flex;
    flex-direction: column;
    align-items: center;
 
    width: 95%;
    margin: 0 auto;
}
.barra-contactos-horizontal .contacts ul {
    display: block;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding: 10px;
    margin: 0;
    list-style: none;
    white-space: nowrap;
    width: 100%;
    justify-content: center;
    overflow: auto;
}
.barra-contactos-horizontal .contacts ul li {
    display: inline-block;
    margin: 0 10px;
    position: relative;
}
.barra-contactos-horizontal .contacts ul li a {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
}
.barra-contactos-horizontal .contacts ul li img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}
.barra-contactos-horizontal .status {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 5px;
}
.barra-contactos-horizontal .online {
    background-color: green;
}
.barra-contactos-horizontal .offline {
    background-color: red;
}
.barra-contactos-horizontal .notificacion_noleida {
    background: red;
    color: white;
    font-size: 12px;
    padding: 2px 5px;
    border-radius: 50%;
    position: absolute;
    top: 5px;
    right: 5px;
}
.barra-contactos-horizontal .contacts ul li a span {
    display: inline-block;
    max-width: 50px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    vertical-align: middle;
}