/* Manual Specific Styles */

/* 3-Column Layout */
.manual-container {
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr) 200px;
    /* Left Main Right */
    gap: 32px;
    padding-top: 32px;
    padding-bottom: 64px;
    align-items: start;

    width: 95%;
    max-width: 1400px;
    margin: 0 auto;
}

/* Sidebar Utilities */
.manual-sidebar-left,
.manual-sidebar-right {
    position: sticky;
    top: 100px;
    /* Header height + buffer */
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

/* Left Sidebar (Search & Nav) */
.search-box input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    margin-bottom: 24px;
}

.manual-index-nav h3,
.recent-manuals h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--accent-color);
}

.index-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.index-links a {
    display: block;
    padding: 4px 8px;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.9rem;
    color: var(--text-color);
}

.index-links a:hover {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.recent-manuals ul li {
    margin-bottom: 8px;
    font-size: 0.95rem;
}

/* Center Main Content */
.manual-main {
    min-width: 0;
    /* Prevent overflow */
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* Article Styles */
.manual-article-header {
    margin-bottom: 40px;
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
}

.manual-article-header h1 {
    font-size: 2rem;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.manual-meta {
    font-size: 0.9rem;
    color: var(--gray-text);
    display: flex;
    gap: 16px;
    align-items: center;
}

.manual-tags .tag {
    background-color: #f0f4f8;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--primary-color);
}

.manual-intro {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 40px;
    font-weight: bold;
}

.manual-body h2 {
    font-size: 1.5rem;
    border-left: 5px solid var(--primary-color);
    padding-left: 16px;
    margin-top: 48px;
    margin-bottom: 24px;
    scroll-margin-top: 100px;
}

.manual-body h3 {
    font-size: 1.25rem;
    margin-top: 32px;
    margin-bottom: 16px;
    padding-bottom: 4px;
    border-bottom: 1px solid #eee;
    scroll-margin-top: 100px;
}

.manual-body p {
    margin-bottom: 1.5em;
    line-height: 1.8;
}

.manual-body blockquote {
    background-color: #fff3cd;
    border-left: 4px solid #ffce54;
    padding: 16px;
    margin: 24px 0;
    color: #856404;
}

/* Index Page Styles */
.manual-top h1 {
    margin-bottom: 16px;
}

.index-jump-links {
    margin: 24px 0 40px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.index-jump-links a {
    padding: 8px 16px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: var(--text-color);
}

.manual-index-section {
    margin-bottom: 40px;
}

.manual-index-section h2 {
    font-size: 1.2rem;
    background: #eee;
    padding: 8px 16px;
    border-radius: 4px;
    margin-bottom: 16px;
}

.manual-article-item {
    margin-bottom: 12px;
    border-bottom: 1px solid #f5f5f5;
    padding-bottom: 12px;
}

.manual-link {
    display: block;
}

.manual-title {
    font-weight: bold;
    display: block;
    margin-bottom: 4px;
    color: var(--primary-color);
}

.manual-desc {
    font-size: 0.9rem;
    color: var(--gray-text);
}

/* Right TOC */
.toc-container h3 {
    font-size: 1rem;
    margin-bottom: 12px;
    color: var(--gray-text);
}

#toc-list {
    list-style: none;
    font-size: 0.9rem;
}

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

#toc-list a {
    color: var(--gray-text);
    display: block;
    line-height: 1.4;
}

#toc-list .toc-h2 {
    font-weight: bold;
}

#toc-list .toc-h3 {
    padding-left: 12px;
    font-size: 0.85rem;
}

#toc-list a:hover {
    color: var(--primary-color);
}


/* Responsive */
@media (max-width: 1024px) {
    .manual-container {
        grid-template-columns: 200px 1fr;
        /* Hide right TOC or stack? */
    }

    .manual-sidebar-right {
        display: none;
    }
}

@media (max-width: 768px) {
    .manual-container {
        grid-template-columns: 1fr;
        /* Single column */
        padding-top: 16px;
    }

    .manual-sidebar-left {
        position: static;
        width: 100%;
        margin-bottom: 32px;
    }

    .manual-main {
        padding: 24px;
    }
}