/* Documentation Tree Component */

/* Breadcrumb with inline actions (e.g., admin edit button) */
.breadcrumb-with-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

.breadcrumb-with-actions nav {
    flex: 1;
    /* Remove negative margin to allow proper alignment */
    margin-bottom: 0;
}

.breadcrumb-with-actions nav .breadcrumb {
    margin-top: 0;
    margin-bottom: 0;
}

.breadcrumb-with-actions .btn {
    flex-shrink: 0;
    /* Align button with breadcrumb baseline */
    align-self: center;
}

/* Version history link in document metadata */
.version-history-link {
    color: var(--color-accent);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    margin-left: 0.5rem;
}

.version-history-link:hover {
    color: var(--color-accent-dark);
    text-decoration: underline;
}

.doc-version {
    font-weight: 700;
    color: var(--color-muted);
}

.doc-version-comment {
    background: var(--color-background-soft);
    border-left: 4px solid var(--color-accent);
    padding: 1rem;
    margin: 1rem 0 2rem 0;
    border-radius: 0 0.375rem 0.375rem 0;
}

.doc-version-comment strong {
    color: var(--color-text-primary);
    display: block;
    margin-bottom: 0.5rem;
}

.doc-version-comment p {
    margin: 0;
    color: var(--color-text-secondary);
    font-style: italic;
}

/* Documentation page header with index link */
.docs-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 2rem;
    margin-bottom: 1.5rem;
}

.docs-header-actions {
    flex-shrink: 0;
}

.docs-index-link {
    color: var(--color-accent);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-accent);
    border-radius: 0.375rem;
}

.docs-index-link:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
    text-decoration: none;
}

/* Main documentation tree container */
.docs-tree {
    margin: 2rem 0;
}

/* Category sections using details/summary */
.docs-category {
    margin-bottom: 2rem;
    border: 1px solid var(--color-gray-300);
    border-radius: 0.5rem;
    background-color: var(--color-white);
    overflow: hidden;
}

.docs-category[open] {
    box-shadow: var(--shadow-sm);
}

/* Category title (summary element) */
.docs-category-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    background-color: var(--color-gray-100);
    border-bottom: 1px solid var(--color-gray-300);
    cursor: pointer;
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--color-text-primary);
    list-style: none;
}

.docs-category-title:hover {
    background-color: var(--color-gray-200);
}

/* Hide default triangle marker */
.docs-category-title::-webkit-details-marker {
    display: none;
}

.docs-category-title::before {
    content: "▶";
    display: inline-block;
    width: 1rem;
    margin-right: 0.75rem;
    color: var(--color-accent);
}

.docs-category[open] .docs-category-title::before {
    transform: rotate(90deg);
}

/* Category name and count */
.docs-category-name {
    flex-grow: 1;
}

.docs-category-count {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-text-secondary);
    margin-left: 1rem;
}

/* Category content area */
.docs-category-content {
    padding: 1.5rem;
}

/* Actions area with "View all" button */
.docs-category-actions {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-gray-200);
}

/* Document list within each category */
.docs-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.docs-list-item {
    margin-bottom: 1rem;
}

.docs-list-item:last-child {
    margin-bottom: 0;
}

/* Individual document item (now as clickable link) */
.docs-item {
    display: block;
    padding: 1rem;
    border: 1px solid var(--color-gray-200);
    border-radius: 0.375rem;
    background-color: var(--color-gray-100);
    text-decoration: none;
    color: inherit;
}

.docs-item:hover {
    border-color: var(--color-gray-300);
    background-color: var(--color-gray-100);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    color: inherit;
}

/* Document title */
.docs-item-title {
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-accent);
}

.docs-item:hover .docs-item-title {
    color: var(--color-accent-dark);
}

/* Document metadata */
.docs-item-meta {
    margin: 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Empty state */
.docs-empty {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--color-text-muted);
}

.docs-empty p {
    margin: 0;
    font-size: 1.125rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    /* Stack breadcrumb and actions vertically on mobile */
    .breadcrumb-with-actions {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-2);
    }

    .docs-category-title {
        padding: 1rem;
        font-size: 1rem;
    }

    .docs-category-count {
        font-size: 0.8rem;
        margin-left: 0.5rem;
    }

    .docs-category-content {
        padding: 1rem;
    }

    .docs-category-actions {
        margin-bottom: 1rem;
    }

    .docs-item {
        padding: 0.75rem;
    }

    .docs-item-title {
        font-size: 0.95rem;
    }
}

/* Focus states for accessibility */
.docs-category-title:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.docs-item:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Documentation page content styling */
.doc-meta {
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

.doc-actions {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-300);
}

/* Documentation content layout */
.doc-content {
    /* max-width removed - use full grid column width (900px from universal grid) */
    /* margin removed - grid system handles all layout centering */
}

/* Typography styling now handled by base CSS */
/* See /static/css/02-base/_base.css */