.plot-custom-legend {
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.plot-custom-legend-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.plot-custom-legend-title {
    min-width: 72px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    user-select: none;
    opacity: 0.7;
}

.plot-custom-legend-title.is-active {
    opacity: 1;
}

.plot-custom-legend-items {
    flex: 1;
    display: flex;
    gap: 8px;
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;
    padding-bottom: 2px;
}

.plot-custom-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 8px;
    border: 1px solid #d9d9d9;
    border-radius: 999px;
    background: #fff;
    cursor: pointer;
    user-select: none;
    font-size: 0.85rem;
    opacity: 0.55;
}

.plot-custom-legend-item.is-active {
    opacity: 1;
}

.plot-custom-legend-swatch {
    width: 14px;
    height: 4px;
    border-radius: 3px;
    display: inline-block;
}

.plot-custom-legend-swatch.is-marker {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.plot-custom-legend-swatch.is-gradient {
    width: 28px;
    height: 6px;
    border-radius: 3px;
}