/* General TOC Styles */
.loc-toc {
    margin: 20px 0;
    padding: 10px;
    border: 1px solid #ddd;
    background: #f9f9f9;
}

.loc-toc ol {
    list-style: none;
    padding-left: 15px;
}

.loc-toc li {
    margin: 5px 0;
}
.loc-toc #list-table-of-contents{
    font-weight: 500;
    font-size: 120%;
    display: initial;
    text-align: left;
    line-height: 1.45;
    margin: 0;
    padding: 0 0 0 10px;
}

/* Design 1 */
.loc-toc.design1 {
    border-color: #0073aa;
    background: #e7f3ff;
}

.loc-toc.design1 a {
    color: #0073aa;
    text-decoration: none;
}

.loc-toc.design1 a:hover {
    text-decoration: underline;
}

/* TOC Highlight Effect */
.toc-highlight {
    animation: tocHighlight 2s ease-in-out;
}

@keyframes tocHighlight {
    0% { background-color: transparent; }
    50% { background-color: #fff3cd; }
    100% { background-color: transparent; }
}

/* Active TOC Link */
.loc-toc a.active {
    background-color: #0073aa;
    color: #fff !important;
    font-weight: bold;
}

/* Column Layout for Designs 4 and 5 */
.toc-column {
    display: inline-block;
    vertical-align: top;
    width: 48%;
    margin-right: 2%;
}

.toc-column.right-column {
    margin-right: 0;
}

/* Responsive Column Layout */
@media (max-width: 768px) {
    .toc-column {
        width: 100%;
        margin-right: 0;
        margin-bottom: 20px;
    }
}

/* TOC Toggle States */
.loc-toc .toc-title.active {
    background-color: #0073aa;
    color: #fff;
    border-radius: 4px;
    padding: 5px 10px;
}

/* Smooth Scrolling Enhancement */
html {
    scroll-behavior: smooth;
}

/* TOC Block Specific Styles */
.locp-toc-block {
    margin: 20px 0;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.locp-toc-block .locp-toc-title {
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #eee;
}

.locp-toc-block .locp-toc-nav {
    margin: 0;
}

.locp-toc-block .locp-toc-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.locp-toc-block .locp-toc-item {
    margin: 8px 0;
    padding: 5px 0;
    border-left: 3px solid transparent;
    transition: all 0.3s ease;
}

.locp-toc-block .locp-toc-item:hover {
    border-left-color: #0073aa;
    padding-left: 10px;
}

.locp-toc-block .locp-toc-link {
    color: #333;
    text-decoration: none;
    display: block;
    padding: 5px 10px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.locp-toc-block .locp-toc-link:hover {
    background-color: #f8f9fa;
    color: #0073aa;
    text-decoration: none;
}

/* Level-based styling */
.locp-toc-block .locp-toc-item.level-1 .locp-toc-link {
    font-weight: 600;
    font-size: 1.1em;
}

.locp-toc-block .locp-toc-item.level-2 .locp-toc-link {
    font-weight: 500;
    font-size: 1em;
}

.locp-toc-block .locp-toc-item.level-3 .locp-toc-link {
    font-weight: 400;
    font-size: 0.95em;
}

.locp-toc-block .locp-toc-item.level-4 .locp-toc-link,
.locp-toc-block .locp-toc-item.level-5 .locp-toc-link,
.locp-toc-block .locp-toc-item.level-6 .locp-toc-link {
    font-weight: 400;
    font-size: 0.9em;
    color: #666;
}

/* Toggle functionality */
.locp-toc-block .locp-toc-nav[style*="display: none"] + .locp-toc-title::after {
    content: " ▼";
    font-size: 0.8em;
    color: #666;
}

.locp-toc-block .locp-toc-nav:not([style*="display: none"]) + .locp-toc-title::after {
    content: " ▲";
    font-size: 0.8em;
    color: #666;
}

/* Loading state */
.locp-toc-block.loading {
    opacity: 0.6;
    pointer-events: none;
}

.locp-toc-block.loading::after {
    content: "Loading...";
    display: block;
    text-align: center;
    padding: 20px;
    color: #666;
    font-style: italic;
}