.flow-renderer-container {
    width: 100%;
    height: 500px;
    border: 1px solid var(--mud-palette-lines-default, #e0e0e0);
    border-radius: 4px;
    overflow: hidden;
}

.flow-renderer-container > div {
    width: 100%;
    height: 100%;
}

.flow-node-card {
    width: 180px;
    height: 80px;
    background: var(--mud-palette-surface, #fff);
    border-radius: 4px;
    box-shadow: 0 1px 4px rgba(0,0,0,.15);
    display: flex;
    align-items: center;
    padding: 8px;
    gap: 8px;
    box-sizing: border-box;
}

.flow-node-icon svg {
    flex-shrink: 0;
    fill: currentColor;
}

.flow-node-text {
    flex: 1;
    overflow: hidden;
}

.flow-node-title {
    font-weight: 600;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.flow-node-subtitle {
    font-size: 11px;
    opacity: 0.7;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}