/* Alan Table of Contents Styles */
.alan-toc-container {
    background: #F9E6E9;
    border: 1px solid #A6999B;
    border-radius: 8px;
    margin: 2rem 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.alan-toc-header {
    padding: 1.25rem 1.5rem 0rem;
    border-bottom: none;
}

.alan-toc-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: #2d3748;
    letter-spacing: 0.05em;
    margin-left: 50px;
    margin-top: 30px;
    margin-bottom: 0px;
    text-transform: uppercase;
}

.alan-toc-list {
    list-style: none !important;
    margin: 0;
    padding: 0 4rem 1.25rem 1rem;
}

.alan-toc-item {
    margin: 0;
    padding: 0;
    position: relative;
    list-style: none !important;
}

.alan-toc-item::before {
    display: none !important;
}

.alan-toc-hidden .alan-toc-item {
    list-style: none !important;
}

.alan-toc-hidden .alan-toc-item::before {
    display: none !important;
}

.alan-toc-item a {
    display: block;
    color: #2d3748;
    text-decoration: none;
    padding: 0.5rem 0;
    font-size: 0.95rem;
    line-height: 1.4;
    border-bottom: 1px solid #e2e8f0;
    transition: all 0.2s ease;
}

.alan-toc-number {
    color: #4a5568;
    font-weight: 500;
    font-size: 0.875rem;
    margin-right: 0.5rem;
}

.alan-toc-item a:hover {
    color: #2b6cb0;
    text-decoration: none;
}

.alan-toc-item a:focus {
    outline: 2px solid #4299e1;
    outline-offset: 2px;
    border-radius: 3px;
}

/* Heading level indentation */
.alan-toc-level-1 a {
    padding-left: 0;
    font-weight: 500;
}

.alan-toc-level-2 a {
    padding-left: 1rem;
}

.alan-toc-level-3 a {
    padding-left: 2rem;
    font-size: 0.9rem;
}

.alan-toc-level-4 a {
    padding-left: 3rem;
    font-size: 0.875rem;
}

.alan-toc-level-5 a {
    padding-left: 4rem;
    font-size: 0.875rem;
}

.alan-toc-level-6 a {
    padding-left: 5rem;
    font-size: 0.85rem;
}

/* View More Toggle */
.alan-toc-view-more {
    margin-top: 0.5rem;
    border-top: 1px solid #e2e8f0;
    padding-top: 0.75rem;
    list-style: none !important;
}

.alan-toc-view-more::before {
    display: none !important; /* Hide any numbering for toggle button */
}

.alan-toc-toggle {
    background: none;
    border: none;
    color: #4a5568;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.025em;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.5rem 0;
    text-transform: uppercase;
    transition: color 0.2s ease;
}

.alan-toc-toggle:hover {
    color: #000;
}

.alan-toc-toggle:focus {
    outline: 2px solid #4299e1;
    outline-offset: 2px;
    border-radius: 3px;
}

.alan-toc-toggle-icon {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
    margin-left: 0.5rem;
}

.alan-toc-toggle[aria-expanded="true"] .alan-toc-toggle-icon {
    transform: rotate(180deg);
}

.alan-toc-toggle[aria-expanded="true"] .alan-toc-toggle-text::after {
    content: "/LESS";
}

/* Hidden section animation */
.alan-toc-hidden {
    overflow: hidden;
    transition: all 0.3s ease-in-out;
}

.alan-toc-hidden.alan-toc-expanding {
    display: block !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .alan-toc-container {
        margin: 1.5rem 0;
        border-radius: 6px;
    }
    
    .alan-toc-header {
        padding: 1rem 1.25rem 0.5rem;
    }
    
    .alan-toc-list {
        padding: 0 1.25rem 1rem;
    }
    
    .alan-toc-title {
        font-size: 0.8rem;
    }
    
    .alan-toc-item a {
        font-size: 0.9rem;
        padding: 0.4rem 0;
    }
    
    /* Reduce indentation on mobile */
    .alan-toc-level-2 a { padding-left: 0.75rem; }
    .alan-toc-level-3 a { padding-left: 1.5rem; }
    .alan-toc-level-4 a { padding-left: 2.25rem; }
    .alan-toc-level-5 a { padding-left: 3rem; }
    .alan-toc-level-6 a { padding-left: 3.75rem; }
}

@media (max-width: 480px) {
    .alan-toc-container {
        margin: 1rem -0.5rem;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }
    
    .alan-toc-header {
        padding: 0.875rem 1rem 0.375rem;
    }
    
    .alan-toc-list {
        padding: 0 1rem 0.875rem;
    }
    
    .alan-toc-item a {
        font-size: 0.875rem;
    }
    
    /* Further reduce indentation on small mobile */
    .alan-toc-level-2 a { padding-left: 0.5rem; }
    .alan-toc-level-3 a { padding-left: 1rem; }
    .alan-toc-level-4 a { padding-left: 1.5rem; }
    .alan-toc-level-5 a { padding-left: 2rem; }
    .alan-toc-level-6 a { padding-left: 2.5rem; }
}

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

/* Active link highlighting (optional) */
.alan-toc-item a.alan-toc-active {
    color: #2b6cb0;
    font-weight: 500;
}