/**
 * Dynamic Sidebar Table of Contents - Stylesheet
 */

/* Widget Container */
.dynamic-toc-widget {
    margin-bottom: 2rem;
}

.dynamic-toc-container {
    position: relative;
}

/* Navigation Styles */
.dynamic-toc-nav {
    display: block;
}

.dynamic-toc-list,
.dynamic-toc-sublist {
    list-style: none;
    margin: 0;
    padding: 0;
}

.dynamic-toc-sublist {
    margin-left: 1.5rem;
    margin-top: 0.5rem;
    border-left: 2px solid #e0e0e0;
    padding-left: 1rem;
}

/* Link Styles */
.dynamic-toc-link {
    display: block;
    padding: 0.5rem 0;
    text-decoration: none;
    color: #0073aa;
    font-size: 0.95rem;
    line-height: 1.5;
    transition: all 0.2s ease;
    word-break: break-word;
}

.dynamic-toc-link:hover {
    color: #005a87;
    text-decoration: underline;
}

.dynamic-toc-link.active {
    color: #005a87;
    font-weight: 600;
    border-left: 3px solid #0073aa;
    padding-left: 0.5rem;
    margin-left: -0.5rem;
}

/* Sticky positioning */
@media (min-width: 768px) {
    .dynamic-toc-container {
        position: sticky;
        top: 20px;
        max-height: calc(100vh - 40px);
        overflow-y: auto;
    }
}

/* Responsive adjustments */
@media (max-width: 767px) {
    .dynamic-toc-widget {
        margin-bottom: 1.5rem;
    }

    .dynamic-toc-list {
        font-size: 0.9rem;
    }

    .dynamic-toc-sublist {
        margin-left: 1rem;
        padding-left: 0.75rem;
    }

    .dynamic-toc-link {
        padding: 0.4rem 0;
    }
}

/* Scrollbar styling for webkit browsers */
.dynamic-toc-container::-webkit-scrollbar {
    width: 6px;
}

.dynamic-toc-container::-webkit-scrollbar-track {
    background: transparent;
}

.dynamic-toc-container::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 3px;
}

.dynamic-toc-container::-webkit-scrollbar-thumb:hover {
    background: #999;
}

/* Print styles */
@media print {
    .dynamic-toc-widget {
        display: none;
    }
}

/* Accessibility - Focus states */
.dynamic-toc-link:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* Animation for smooth transitions */
@media (prefers-reduced-motion: no-preference) {
    .dynamic-toc-link {
        transition: all 0.2s ease;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .dynamic-toc-link {
        color: #5fa8d3;
    }

    .dynamic-toc-link:hover {
        color: #7ab8e0;
    }

    .dynamic-toc-link.active {
        color: #7ab8e0;
        border-left-color: #5fa8d3;
    }

    .dynamic-toc-sublist {
        border-left-color: #444;
    }

    .dynamic-toc-container::-webkit-scrollbar-thumb {
        background: #555;
    }

    .dynamic-toc-container::-webkit-scrollbar-thumb:hover {
        background: #777;
    }
}