:root {
    --vs-button-size: 50px;
    --vs-image-width: 60px;
    --vs-button-border: 2px solid #ddd;
    --vs-button-border-radius: 4px;
    --vs-button-gap: 10px;
    --vs-button-bg: #fff;
    --vs-button-hover-border: #333;
    --vs-button-selected-border: #0073aa;
    --vs-button-selected-shadow: 0 0 0 2px rgba(0, 115, 170, 0.2);
    --vs-button-disabled-opacity: 0.5;
    --vs-text-padding: 8px 12px;
    --vs-text-font-size: 14px;
    --vs-text-color: #333
}

.vs-swatches-wrapper {
    margin: 15px 0
}

.vs-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: var(--vs-button-gap);
    margin: 0;
    padding: 0
}

.vs-swatch {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
    border: var(--vs-button-border);
    background: var(--vs-button-bg);
    cursor: pointer;
    transition: all .2s ease;
    border-radius: var(--vs-button-border-radius);
    overflow: hidden;
    width: var(--vs-image-width, var(--vs-button-size)) !important;
    height: var(--vs-image-width, var(--vs-button-size)) !important;
    min-width: var(--vs-image-width, var(--vs-button-size)) !important;
    min-height: var(--vs-image-width, var(--vs-button-size)) !important;
    max-width: var(--vs-image-width, var(--vs-button-size)) !important;
    max-height: var(--vs-image-width, var(--vs-button-size)) !important;
    text-align: center;
    flex-shrink: 0
}

.vs-swatch:hover:not(.vs-disabled) {
    border-color: var(--vs-button-hover-border);
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .1)
}

.vs-swatch.vs-selected {
    border-color: var(--vs-button-selected-border);
    border-width: 3px;
    box-shadow: var(--vs-button-selected-shadow)
}

.vs-swatch.vs-disabled {
    opacity: var(--vs-button-disabled-opacity);
    cursor: not-allowed;
    filter: grayscale(100%)
}

.vs-swatch-image {
    display: block;
    width: 100%;
    height: 100%;
    flex-shrink: 0
}

.vs-swatch-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center
}

.vs-swatch-text {
    display: block;
    padding: var(--vs-text-padding);
    font-size: var(--vs-text-font-size);
    line-height: 1.4;
    color: var(--vs-text-color);
    white-space: nowrap
}

.vs-hidden-input {
    display: none
}

@media(max-width: 768px) {
    :root {
        --vs-button-size: 45px;
        --vs-button-gap: 8px;
        --vs-text-padding: 6px 10px;
        --vs-text-font-size: 12px
    }
}

.vs-custom-fields {
    margin: 1em 0
}

.vs-custom-fields__field {
    margin-bottom: 1em
}

.vs-custom-fields__field label {
    display: block;
    margin-bottom: .25em
}

.vs-custom-fields__field .description {
    margin: .25em 0 .5em;
    font-size: .9em;
    color: #666
}

.vs-custom-fields__field textarea {
    display: block;
    min-height: 4em;
    padding: .5em
}