.nvcwt-chart-container {
    width: 100%;
    max-width: 900px;
    margin: 20px auto;
    text-align: center;
}

.nvcwt-chart-container .controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.nvcwt-chart-container label {
    font-weight: 600;
    font-size: 14px;
}

.nvcwt-chart-container select {
    min-width: 180px;
    padding: 6px 8px;
    border: 1px solid #ccc;
    border-radius: 6px;
    background: #fff;
    font-size: 14px;
    margin: unset;
}