.ui-panel {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100;
    padding: 0 0 2rem;
    pointer-events: none;
}
.ui-panel__left,
.ui-panel__center,
.ui-panel__right {
    pointer-events: auto;
}
.ui-panel__left {
    display: flex;
    justify-content: flex-start;
    align-items: center;
}
.ui-panel__center {
    display: flex;
    justify-content: center;
    align-items: center;
}
.ui-panel__right {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}


.ui-panel__timeline {
    display: flex;
    align-items: center;
    justify-content: center;
}

.ui-panel__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--rb-text);
    text-decoration: none;
    transition:
        opacity .35s ease,
        transform .35s ease;
}

.ui-panel__number {
    font-size: 2rem;
    font-weight: var(--rb-font-weight-light);
    line-height: 1;
}

.ui-panel__label {
    margin-top: .5rem;
    font-size: .95rem;
    font-weight: var(--rb-font-weight-light);
    line-height: 1;
}

.ui-panel__line {
    width: 96px;
    height: 1px;
    margin-inline: 1.75rem;
    background: rgba(255,255,255,.2);
}

.ui-panel__timeline:hover .ui-panel__item {
    opacity: .35;
}

.ui-panel__timeline:hover .ui-panel__item:hover {
    opacity: 1;
    transform: translateY(-4px);
}

.ui-panel__item.is-active {
    opacity: 1;
}

.ui-panel__item.is-active .ui-panel__number {
    color: #15eaed;
}