.word-combinations-container {
    /* max-width: 1200px; */
    /* margin: 20px 0; */
    padding: 20px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.word-columns {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
}

.word-column {
    position: relative;
    flex: 1;
    min-width: 250px;
}

.column-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.column-header h5 {
    margin: 0;
    padding: 0;
    color: #23282d;
    /* font-size: 14px;
    font-weight: 600; */
}

.column-name-input {
    flex: 1;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 600;
    color: #23282d;
    background: #fff;
    margin-right: 10px;
    transition: border-color 0.2s ease;
}

.column-name-input:focus {
    border-color: #0073aa;
    outline: none;
    box-shadow: 0 0 0 1px #0073aa;
}

.column-name-input::placeholder {
    color: #666;
    font-weight: normal;
}

.word-textarea {
    width: 100%;
    min-height: 150px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    resize: vertical;
}

.remove-column {
    width: 20px;
    height: 20px;
    padding: 0;
    border-radius: 50%;
    background: var(--secondary-color);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    line-height: 1;
}

.remove-column:hover {
    background: var(--third-color);
    color: var(--secondary-color);
    text-decoration: none;
}

.combinations-selection {
    margin: 30px 0;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 4px;
}

.size-selector-group {
    margin-bottom: 20px;
    padding: 15px;
    background: white;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.size-selector-group h4 {
    margin: 0 0 10px 0;
    color: #23282d;
}

.size-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.size-checkboxes label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: #f8f9fa;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.size-checkboxes label:hover {
    background: #fff;
    border-color: #0073aa;
}

.permutations-container {
    margin-top: 20px;
}

.permutation-group {
    margin-bottom: 25px;
}

.permutation-group h4 {
    margin: 15px 0 10px;
    padding-bottom: 5px;
    border-bottom: 1px solid #ddd;
    color: #23282d;
}

.no-size-selected {
    padding: 15px;
    background: #f8f9fa;
    border: 1px solid #ddd;
    border-radius: 4px;
    text-align: center;
    color: #666;
}

.combinations-checkboxes h4 {
    margin: 15px 0 10px;
    padding-bottom: 5px;
    border-bottom: 1px solid #ddd;
    color: #23282d;
    width: 100%;
}

.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 20px;
}

.checkbox-group label {
    display: block;
    padding: 8px 12px;
    margin: 5px;
    background: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    flex: 1 1 calc(33.333% - 10px);
    min-width: 200px;
    line-height: 1.4;
}

.checkbox-group label input[type="checkbox"] {
    margin: 0 5px 0 0;
    vertical-align: top;
}

.checkbox-group label:hover {
    background: #f8f9fa;
    border-color: #0073aa;
}

.checkbox-group input[type="checkbox"] {
    margin: 0 5px 0 0;
}

.checkbox-group label {
    font-size: 14px;
}

.combination-example {
    color: #666;
    font-style: italic;
    font-weight: normal;
}

.results-container {
    margin-top: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 4px;
}

.combinations-results {
    /* margin: 15px 0; */
    padding: 15px;
    background: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    min-height: 100px;
    max-height: 400px;
    overflow-y: auto;
}

/* Style pour les résultats */
.combination-item {
    padding: 5px 10px;
    margin: 5px 0;
    background: #f8f9fa;
    border-radius: 3px;
}

.combination-item:nth-child(even) {
    background: #fff;
}

.action-buttons-results {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    justify-content: center;
}

.action-buttons-results .wp-block-button {
    margin: 0;
}