.z {
    font-size: 0.81em;
} .z button:not(.btn) {
    background: #efefef;
    border: 1px solid #767676;
    font-size: 0.9em;
    min-width: 70px;
    white-space: nowrap;
} .z button:focus {
    outline: none;
} .z form input {
    display: block;
    margin-bottom: 3px;
} .z h4 {
    display: inline-block;
    margin: 0;
} .z label {
    font-weight: 500;
    margin-bottom: 0;
} .z ul {
    margin: 0;
    padding: 0;
    list-style-type: none;
}


.z .hbox {
    align-items: start;
    display: flex;
} .z .hbox > *:not(:first-child) {
    margin-left: 10px;
}

.z .vbox {
    display: flex;
    flex-direction: column;
} .z .vbox > *:not(:first-child) {
    margin-top: 2px;
}

.z .separators {
    display: flex;
} .z .separators > *:empty {
    display: none;
} .z .separators > *:not(:first-child):before {
    content: '|';
    font-weight: bold;
    margin: 0 5px;
}


.z .header {}
.z .thumbnail {
    --shadow-color: #aaa;
    --size: 23px;
    align-items: center;
    background: #ccc;
    box-shadow: 0 0 10px var(--shadow-color);
    border-radius: 50%;
    display: flex;
    flex-shrink: 0;
    justify-content: center;
    font-size: 11px;
    height: var(--size);
    width: var(--size);
} .z .thumbnail.online {
    --shadow-color: #50a746;
}