/* style.css - Frontend styles */
.wpio-toc {
    margin: 30px 0;
    padding: 20px;
    background-color: #f9f9f9;
    border: 1px solid #e0e0e0;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    font-size: 16px;
    line-height: 1.5;
}

.wpio-toc-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 10px;
}

.wpio-toc-title {
    margin: 0;
    padding: 0;
    font-size: 1.5em;
    font-weight: 600;
    color: #333;
}

.wpio-toc-toggle {
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 3px;
    padding: 5px 10px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
}

.wpio-toc-toggle:hover {
    background-color: #e0e0e0;
}

.wpio-toc-list-container {
    overflow: hidden;
    transition: max-height 0.3s ease;
    max-height: 2000px; /* Arbitrary large value */
}

.wpio-toc-collapsed {
    max-height: 0;
}

.wpio-toc-loading {
    font-style: italic;
    color: #777;
}

.wpio-toc-list {
    margin: 0;
    padding: 0 0 0 20px;
}

.wpio-toc-list li {
    margin-bottom: 8px;
}

.wpio-toc-list a {
    color: #0073aa;
    text-decoration: none;
    transition: color 0.2s ease;
}

.wpio-toc-list a:hover {
    color: #00a0d2;
    text-decoration: underline;
}

/* Nesting indentation */
.wpio-toc-list ul, 
.wpio-toc-list ol {
    margin-top: 8px;
    margin-bottom: 0;
}

/* editor.css - Gutenberg editor styles */
.wpio-toc-editor-preview {
    margin: 30px 0;
    padding: 20px;
    background-color: #f9f9f9;
    border: 1px solid #e0e0e0;
    border-radius: 5px;
}

.wpio-toc-editor-info {
    font-style: italic;
    color: #777;
    margin-bottom: 10px;
}

.wpio-toc-headings-selector legend {
    margin-bottom: 10px;
    font-weight: 600;
}

/* Responsive styles */
@media screen and (max-width: 600px) {
    .wpio-toc {
        padding: 15px;
    }
    
    .wpio-toc-title {
        font-size: 1.3em;
    }
    
    .wpio-toc-list {
        padding-left: 15px;
    }
}