/* =============================================================
   Core structural CSS — shared across all themes.
   Theme-specific CSS custom properties live in
   themes/<theme-name>/css/variables.css (optional overrides).
   ============================================================= */

/* --- Bootstrap → semantic var bridge ----------------------------
   Maps Bootstrap 5.3 native vars to our semantic vars so that ANY
   Bootstrap/Bootswatch theme works out of the box without a custom
   variables.css. Theme files only need to override what they want
   to customise (e.g. volcanic palette, explicit dark mode values).
   ---------------------------------------------------------------- */
:root {
  --bg-primary:      var(--bs-body-bg,         #ffffff);
  --bg-secondary:    var(--bs-secondary-bg,    #f8f9fa);
  --bg-tertiary:     var(--bs-tertiary-bg,     #e9ecef);
  --text-primary:    var(--bs-body-color,      #212529);
  --text-secondary:  var(--bs-secondary-color, #6c757d);
  --text-muted:      var(--bs-tertiary-color,  #adb5bd);
  --text-heading:    var(--bs-heading-color,   inherit);
  --text-content:    var(--bs-body-color,      #212529);
  --border-color:    var(--bs-border-color,    #dee2e6);
  --link-color:      var(--bs-link-color,      #0d6efd);
  --link-hover:      var(--bs-link-hover-color,#0a58ca);
  --card-bg:         var(--bs-body-bg,         #ffffff);
  --card-border:     var(--bs-border-color,    #dee2e6);
  --input-bg:        var(--bs-body-bg,         #ffffff);
  --code-bg:         var(--bs-tertiary-bg,     #f8f9fa);
  /* Vars not in Bootstrap — sensible defaults */
  --border-color-strong: #adb5bd;
  --navbar-bg:           var(--bs-secondary-bg, #f8f9fa);
  --navbar-border:       var(--bs-border-color, #dee2e6);
  --navbar-text:         var(--bs-body-color,   #212529);
  --navbar-text-hover:   var(--bs-link-color,   #0d6efd);
  --input-border:        var(--bs-border-color, #ced4da);
  --button-primary-bg:   var(--bs-primary,      #0d6efd);
  --button-primary-hover: var(--bs-primary,     #0a58ca);
  --code-border:         var(--bs-border-color, #e9ecef);
}

/* Base theme application */
body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: background-color 0.2s ease, color 0.2s ease;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  font-size: 14px;
  line-height: 1.5;
  word-wrap: break-word;
}

/* JSPWiki-inspired layout styles */

/* JSPWiki Header Styles - GitHub-inspired */
/*
 * #717 follow-up: backdrop-filter was creating a stacking context that
 * caused absolutely-positioned descendants (the authenticated-user
 * dropdown panel) to render with transparency artifacts — page content
 * behind the dropdown showed through even with an opaque background-color
 * set on .dropdown-menu. The blur was a glassmorphism flourish but had no
 * visible effect anyway since --navbar-bg is opaque. Removed.
 */
.jspwiki-header {
    background-color: var(--navbar-bg) !important;
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 0;
}

.jspwiki-header .navbar-brand {
    font-size: 1.25rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--navbar-text, var(--text-primary));
    transition: color 0.2s ease;
}

.jspwiki-header .navbar-brand:hover {
    text-decoration: none;
    color: var(--navbar-text-hover, var(--link-color));
}

/* JSPWiki Tabs Styles */
.jspwiki-tabs {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 0;
}

.jspwiki-tabs .nav-tabs {
    border-bottom: none;
    margin-bottom: 0;
}

.jspwiki-tabs .nav-tabs .nav-link {
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.75rem 1.25rem;
    transition: all 0.2s ease;
}

.jspwiki-tabs .nav-tabs .nav-link:hover {
    border-bottom-color: var(--link-color);
    color: var(--link-color);
    background-color: var(--bg-secondary);
}

.jspwiki-tabs .nav-tabs .nav-link.active {
    border-bottom-color: var(--link-color);
    color: var(--link-color);
    background-color: transparent;
}

/* JSPWiki Sidebar Styles - GitHub-inspired */
.jspwiki-sidebar {
    background-color: var(--bg-secondary) !important;
    border-right: 1px solid var(--border-color);
    min-height: calc(100vh - 120px);
}

.jspwiki-sidebar .sidebar-heading {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    font-weight: 600;
}

.jspwiki-sidebar .nav-link {
    color: var(--text-secondary);
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    margin: 0.125rem 0.5rem;
    transition: all 0.15s ease;
    font-weight: 500;
}

.jspwiki-sidebar .nav-link:hover {
    color: var(--text-primary);
    background-color: var(--bg-tertiary);
    text-decoration: none;
}

.jspwiki-sidebar .nav-link i {
    width: 16px;
    margin-right: 8px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* JSPWiki Content Area */
.jspwiki-content {
    padding-top: 1.5rem;
    min-height: calc(100vh - 120px);
    color: var(--text-content, #333);
}

/* JSPWiki-style Navigation - GitHub-inspired */
.navigation {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

.navigation .nav-section {
    margin-bottom: 1rem;
}

.navigation .nav-heading {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    padding-left: 0.5rem;
}

.navigation .nav-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
}

.navigation .nav-links li {
    margin: 0;
}

.navigation .nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.15s ease;
    border: 1px solid transparent;
}

.navigation .nav-links a:hover {
    color: var(--text-primary);
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    text-decoration: none;
}

.navigation .nav-actions {
    text-align: right;
}

.navigation .action-buttons {
    margin-bottom: 1rem;
}

.navigation .action-buttons .btn {
    margin-left: 0.5rem;
}

.navigation .system-info {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.75rem;
}

.navigation .system-info .table {
    margin-bottom: 0;
    font-size: 0.8rem;
}

.navigation .system-info .table td {
    padding: 0.25rem 0.5rem;
    border: none;
}

.navigation .system-info .table td:first-child {
    font-weight: 600;
    color: #6c757d;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .jspwiki-header .col-md-6 form {
        margin-top: 1rem;
    }
    
    .jspwiki-header .col-md-3:last-child {
        margin-top: 1rem;
        text-align: center !important;
    }
    
    .navigation .col-md-8,
    .navigation .col-md-4 {
        margin-bottom: 1rem;
    }
    
    .navigation .nav-actions {
        text-align: left;
    }
    
    .navigation .nav-links {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .navigation .system-info {
        margin-top: 1rem;
    }
}

/* Navigation Title */
.navigation-title {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    min-height: 38px; /* Match height of navigation buttons */
}

.navigation-title h5 {
    color: var(--text-primary);
    font-weight: 600;
    max-width: 100%;
    line-height: 1.2;
}

/* Responsive adjustments for navigation title */
@media (max-width: 768px) {
    .navigation-title {
        padding: 0.25rem;
        min-height: 32px;
    }
    
    .navigation-title h5 {
        font-size: 1rem;
    }
}

/* Legacy sidebar styles - updated for JSPWiki layout */
.sidebar-sticky {
    position: relative;
    top: 0;
    height: auto;
    padding-top: 0.5rem;
    overflow-x: hidden;
    overflow-y: auto;
}

.sidebar-heading {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: #6c757d !important;
    border-bottom: 1px solid #dee2e6;
    padding-bottom: 0.5rem;
    margin-bottom: 0.5rem;
}

/* Main content area adjustments for JSPWiki style */
main[role="main"] {
    min-height: calc(100vh - 56px);
    background-color: var(--bg-primary);
}

/* Desktop only: sidebar in flex row naturally positions main; no explicit margin needed.
   This rule only applies when col-md-9 is active (md+ viewport) and sidebar is visible. */
@media (min-width: 768px) {
    main[role="main"].col-md-9 {
        margin-left: 0; /* sidebar is a flex sibling — no margin needed */
    }
    /* Full-width when sidebar is hidden (JS removes col-md-9, leaves col-12) */
    main[role="main"]:not(.col-md-9) {
        margin-left: 0;
    }
}

/* Page content styling */
.markdown-body {
    line-height: 1.6;
    color: var(--text-content, #333);
}

.markdown-body h1, 
.markdown-body h2, 
.markdown-body h3 {
    color: var(--text-heading, #2c3e50);
    border-bottom: 1px solid var(--border-color, #e9ecef);
    padding-bottom: 0.3rem;
}

/* Page metadata cards - GitHub-inspired */
.card {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--card-bg);
    box-shadow: none;
    transition: border-color 0.15s ease;
}

.card:hover {
    border-color: var(--border-color-strong);
}

.card-header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem;
    border-top-left-radius: 6px;
    border-top-right-radius: 6px;
}

.card-header h5,
.card-header h6 {
    margin-bottom: 0;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.875rem;
}

/* More Information section styling */
.card .list-unstyled li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.card .list-unstyled li:last-child {
    border-bottom: none;
}

.card .list-unstyled a {
    color: var(--link-color);
    text-decoration: none;
    font-weight: 500;
}

.card .list-unstyled a:hover {
    color: var(--link-hover);
    text-decoration: underline;
}

/* Button styling to match JSPWiki */
.btn-toolbar .btn {
    border-radius: 3px;
    font-size: 0.875rem;
    padding: 0.375rem 0.75rem;
}

.btn-outline-primary:hover {
    background-color: var(--link-color);
    border-color: var(--link-color);
}

/* System info table styling */
.table-sm td {
    padding: 0.5rem;
    vertical-align: top;
}

.table-sm td:first-child {
    font-weight: 500;
    color: var(--text-secondary);
    width: 40%;
}

/* Mobile responsive rules moved to @media (max-width: 767.98px) block below */

.sidebar .nav-link {
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    margin: 0.25rem 0.5rem;
    transition: all 0.3s ease;
}

.sidebar .nav-link:hover {
    background-color: var(--link-color);
    color: var(--navbar-text, #fff);
    text-decoration: none;
}

.sidebar hr {
    margin: 0.5rem 1rem;
    border-color: var(--border-color);
}

/* Main content adjustments - removed fixed margin, handled by Bootstrap classes */
main[role="main"].legacy-layout {
    margin-left: 16.66667%; /* Match sidebar width - only for legacy layout */
    padding-top: 1rem;
    min-height: calc(100vh - 56px); /* Full height minus navbar */
    color: var(--text-content, #333);
}

/* Content headings and text */
main h1, main h2, main h3, main h4, main h5, main h6 {
    color: var(--text-heading, #2c3e50);
}

main p, main div, main span, main li {
    color: var(--text-content, #333);
}

/* Container adjustments — do NOT zero the padding here.
   Bootstrap's .row uses negative margins that require matching padding on the container.
   Zeroing this causes 12px horizontal overflow and a horizontal scrollbar. */
.container-fluid {
    margin-top: 0;
}

/* Navigation dropdown improvements */
.navbar .dropdown-menu {
    right: 0;
    left: auto;
}

/* Responsive adjustments */
@media (max-width: 767.98px) {
    /* Prevent any overflowing content from creating a horizontal scrollbar */
    body {
        overflow-x: hidden;
    }

    .sidebar {
        display: none !important; /* Hide sidebar on mobile — offcanvas handles nav */
    }

    main[role="main"] {
        margin-left: 0 !important; /* Override any specificity from col-* margin rules */
        width: 100% !important;   /* Ensure main fills full row width */
    }
}

.markdown-body {
    padding-top: 1rem;
    color: var(--text-content, #333);
}

.markdown-body h1, .markdown-body h2, .markdown-body h3, .markdown-body h4, .markdown-body h5, .markdown-body h6 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-heading, #2c3e50);
}

.markdown-body p {
    margin-bottom: 1rem;
    color: var(--text-content, #333);
}

.markdown-body ul, .markdown-body ol {
    margin-bottom: 1rem;
    color: var(--text-content, #333);
}

.markdown-body pre {
    padding: 1rem;
    background-color: var(--code-bg, var(--bg-secondary));
    border: 1px solid var(--code-border, #dee2e6);
    border-radius: .25rem;
    color: var(--text-primary);
    white-space: pre;
    overflow-x: auto;
}

/* Wiki image styles — constrain images to content area */
.wiki-image {
  max-width: 100%;
  height: auto;
}

.image-plugin-container {
  max-width: 100%;
}

/* Clear floats before headings so floated images don't overlap sections */
.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6,
.jspwiki-content h1,
.jspwiki-content h2,
.jspwiki-content h3,
.jspwiki-content h4,
.jspwiki-content h5,
.jspwiki-content h6 {
  clear: both;
}

/* Wiki link styles */
.wikipage {
    color: #0056b3;
    text-decoration: none;
}

.wikipage:hover {
    color: #0056b3;
    text-decoration: underline;
}

/* Red link styles for non-existent pages */
.redlink {
    color: #dc3545 !important;
    text-decoration: none;
}

.redlink:hover {
    color: #dc3545 !important;
    text-decoration: underline;
}

/* External link styles */
.external-link {
    color: #6f42c1;
    text-decoration: none;
}

.external-link:hover {
    color: #6f42c1;
    text-decoration: underline;
}

.external-link::after {
    content: " ↗";
    font-size: 0.8em;
    color: #6c757d;
}

/* Search page improvements */
.search-page .card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.search-page .card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.search-page .list-group a.list-group-item-action {
    border-left: 4px solid transparent;
    transition: border-left-color 0.2s ease, background-color 0.2s ease;
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color);
    text-decoration: none;
}

.search-page .list-group a.list-group-item-action:hover,
.search-page .list-group a.list-group-item-action:focus {
    border-left-color: #007bff;
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

.search-page .list-group a.list-group-item-action h6 {
    color: var(--text-heading) !important;
    font-weight: 600;
}

.search-page .list-group a.list-group-item-action p {
    color: var(--text-content) !important;
}

.search-page .list-group a.list-group-item-action small.text-muted {
    color: var(--text-muted) !important;
}

.search-page .list-group a.list-group-item-action mark {
    background-color: #ffc107;
    color: #000;
    padding: 0.1em 0.2em;
    border-radius: 2px;
}

.search-badge-group {
    gap: 0.25rem;
}

.search-stats .badge {
    font-size: 0.8em;
}

.search-tips code {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    padding: 0.125rem 0.25rem;
    border-radius: 0.25rem;
    font-size: 0.875em;
}

/* Browse buttons styling */
.browse-buttons .btn {
    margin: 0.25rem;
    transition: all 0.2s ease;
}

.browse-buttons .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Search result highlight animations */
.search-result-enter {
    animation: slideInUp 0.3s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Improved gap utility for better browser support */
.gap-2 {
    gap: 0.5rem !important;
}

.me-1 {
    margin-right: 0.25rem !important;
}

.me-2 {
    margin-right: 0.5rem !important;
}

/* Footer Styles */
.footer-content {
    background-color: var(--bg-secondary);
    border-top: 1px solid #dee2e6;
    margin-top: 2rem;
    padding: 1rem;
}

.footer-content .text-muted {
    color: #6c757d !important;
}

.footer-content a {
    color: #6c757d !important;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-content a:hover {
    color: #007bff !important;
    text-decoration: underline;
}

.footer-content small {
    font-size: 0.875rem;
}

/* Responsive footer adjustments */
@media (max-width: 576px) {
    .footer-content {
        padding: 0.75rem;
        font-size: 0.8rem;
    }
    
    .footer-content small {
        font-size: 0.75rem;
    }
}

/* Left Menu Content Styles */
.leftmenu-content {
    font-size: 0.9rem;
}

.leftmenu-content h1,
.leftmenu-content h2,
.leftmenu-content h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #6c757d;
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    padding-bottom: 0.25rem;
    border-bottom: 1px solid #dee2e6;
    font-weight: 600;
}

.leftmenu-content h1:first-child,
.leftmenu-content h2:first-child,
.leftmenu-content h3:first-child {
    margin-top: 0;
}

.leftmenu-content ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1rem;
}

.leftmenu-content ul li {
    margin-bottom: 0.25rem;
}

.leftmenu-content ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.3rem 0.5rem;
    display: block;
    border-radius: 0.25rem;
    transition: all 0.2s ease;
    font-size: 0.85rem;
}

.leftmenu-content ul li a:hover {
    color: #007bff;
    background-color: rgba(0, 123, 255, 0.1);
    text-decoration: none;
}

.leftmenu-content ul li a:before {
    content: "• ";
    color: #6c757d;
    margin-right: 0.5rem;
}

/* Style for plugin output in left menu */
.leftmenu-content .plugin-output {
    font-size: 0.75rem;
    color: #6c757d;
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    padding: 0.5rem;
    margin: 0.5rem 0;
    background-color: var(--bg-primary);
}

.leftmenu-content table {
    font-size: 0.75rem;
    width: 100%;
    margin: 0.5rem 0;
}

.leftmenu-content table td {
    padding: 0.125rem 0.25rem;
    border: none;
    color: #6c757d;
}

.leftmenu-content table td:first-child {
    font-weight: 600;
}

/* JSPWiki-style Action Buttons */
.navigation .btn-group {
    margin-left: 0.5rem;
}

.navigation .btn-group .btn {
    font-size: 0.875rem;
    padding: 0.375rem 0.75rem;
    border-radius: 0.25rem;
}

.navigation .dropdown-menu {
    font-size: 0.875rem;
    border-radius: 0.375rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.navigation .dropdown-item {
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
}

.navigation .dropdown-item:hover {
    background-color: var(--bg-secondary);
    color: #007bff;
}

.navigation .dropdown-item i {
    width: 16px;
    margin-right: 8px;
    text-align: center;
}

/*
 * #717 (and #687 — same root cause, originally landed in
 * public/css/style.css which isn't loaded by the main views): explicit
 * opaque background + border + shadow for every dropdown panel. Bootstrap
 * 5.3 sets `--bs-dropdown-bg: var(--bs-body-bg)`, so without this
 * override the panel resolves to the same color as the page body it
 * floats over and looks transparent. The authenticated-user dropdown in
 * the top-right is the most common surface where this shows up; the rule
 * is generic so any dropdown gets the same treatment (audience picker,
 * /admin menus, etc.).
 */
.dropdown-menu {
    background-color: var(--card-bg, #ffffff);
    border: 1px solid var(--border-color, #dee2e6);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.dropdown-item {
    color: var(--text-primary);
}

.dropdown-item:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

/* Active navigation link styling */
.navigation .nav-link.active {
    background-color: var(--link-color);
    color: var(--navbar-text, #fff);
    border-radius: 0.25rem;
}

/* Reader view modal styling */
.modal-xl .modal-dialog {
    max-width: 90%;
}

#sourceContent {
    font-family: 'Courier New', Monaco, monospace;
    font-size: 0.875rem;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Copy button feedback */
.btn-success {
    transition: all 0.3s ease;
}

/* Responsive action buttons */
@media (max-width: 768px) {
    .navigation .btn-group {
        margin-left: 0;
        margin-top: 0.5rem;
        width: 100%;
    }
    
    .navigation .btn-group .btn {
        flex: 1;
        font-size: 0.8rem;
        padding: 0.25rem 0.5rem;
    }
    
    .navigation .col-8,
    .navigation .col-4 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* Keyword Dropdown Styles */
.dropdown-item-checkbox {
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.dropdown-item-checkbox:hover {
    background-color: var(--bg-secondary);
}

.dropdown-item-checkbox.text-muted {
    opacity: 0.6;
    cursor: not-allowed;
}

.dropdown-item-checkbox.text-muted:hover {
    background-color: transparent;
}

.dropdown-item-checkbox .form-check {
    margin-bottom: 0;
}

.dropdown-item-checkbox .form-check-input {
    border-color: var(--text-secondary);
    flex-shrink: 0;
}

.dropdown-item-checkbox .form-check-input:disabled {
    opacity: 0.4;
}

.dropdown-item-checkbox .form-check-label {
    cursor: pointer;
    width: 100%;
    margin-bottom: 0;
}

.dropdown-item-checkbox .form-check-label:hover {
    color: #007bff;
}

#selectedKeywordsText {
    font-weight: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 300px;
}

/* Bootstrap component theming — handled via --bs-* variable alignment above.
   Retained overrides below are for custom styling beyond Bootstrap defaults. */

/* Forms — custom border-radius, padding, focus glow beyond Bootstrap defaults */
.form-control {
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.3);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.8;
}

.form-select {
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
}

.form-select:focus {
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.3);
    outline: none;
}

.form-check-input:checked {
    background-color: var(--button-primary-bg);
    border-color: var(--button-primary-bg);
}

/* Buttons — custom GitHub-style sizing, weight, hover lift */
.btn-primary {
    background-color: var(--button-primary-bg);
    border-color: var(--button-primary-bg);
    color: #ffffff;
    border-radius: 6px;
    padding: 0.375rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.15s ease;
}

.btn-primary:hover {
    background-color: var(--button-primary-hover);
    border-color: var(--button-primary-hover);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.btn-outline-primary {
    color: var(--link-color);
    border: 1px solid var(--border-color);
    background-color: transparent;
    border-radius: 6px;
    padding: 0.375rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.15s ease;
}

.btn-outline-primary:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color-strong);
    color: var(--text-primary);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 6px;
    padding: 0.375rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.15s ease;
}

.btn-secondary:hover {
    background-color: var(--border-color-strong);
    border-color: var(--border-color-strong);
    color: var(--text-primary);
}

/* Alerts — theme-specific colors beyond Bootstrap defaults */
.alert-success {
    background-color: var(--alert-success-bg);
    border-color: var(--alert-success-border);
    color: var(--alert-success-text);
}

.alert-danger {
    background-color: var(--alert-danger-bg);
    border-color: var(--alert-danger-border);
    color: var(--alert-danger-text);
}

.alert-info {
    background-color: var(--alert-info-bg);
    border-color: var(--alert-info-border);
    color: var(--alert-info-text);
}

/* Navbar — custom dark-navbar text support via --navbar-text */
.navbar {
    background-color: var(--navbar-bg);
}

.navbar-nav .nav-link {
    color: var(--navbar-text, var(--text-primary));
}

.navbar-nav .nav-link:hover {
    color: var(--navbar-text-hover, var(--link-color));
}

/* Code blocks — custom bg/border beyond Bootstrap defaults */
pre, code {
    background-color: var(--code-bg);
    border-color: var(--code-border);
}

/* Theme toggle button — inline in sidebar/offcanvas (#377) */
.theme-toggle-btn {
    color: var(--text-secondary);
    background: transparent;
    border: none;
}
.theme-toggle-btn:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

/* System dark mode preferences live in each theme's variables.css
   (e.g. themes/default/css/variables.css @media prefers-color-scheme: dark)
   to keep theme-specific palette values out of core.css. */

/* ==============================================
   JSPWiki-Style Table Classes
   ============================================== */

/* Sortable tables - cursor indication */
.sortable th {
  cursor: pointer;
  user-select: none;
  position: relative;
  padding-right: 20px;
}

.sortable th:hover {
  background-color: var(--table-hover);
}

.sortable th::after {
  content: ' ⇅';
  opacity: 0.3;
  font-size: 0.8em;
}

.sortable th.sort-asc::after {
  content: ' ↑';
  opacity: 1;
}

.sortable th.sort-desc::after {
  content: ' ↓';
  opacity: 1;
}

/* Zebra striping for tables */
.zebra-table tr:nth-child(even),
.table-striped tbody tr:nth-child(even) {
  background-color: var(--table-stripe);
}

table.wikitable tbody tr.zebra-even,
table.zebra tbody tr.zebra-even,
table.zebra-table tbody tr.zebra-even,
table[data-zebra] tbody tr.zebra-even,
.table-striped tbody tr.zebra-even {
  background-color: var(--zebra-row-even);
}

/* Use custom text color if provided (for custom zebra colors) */
table.zebra-table tbody tr.zebra-even td,
table.zebra-table tbody tr.zebra-even th {
  color: var(--zebra-text-color, inherit);
}

/* Brighter text on striped rows in dark mode (only when NOT using custom colors) */
[data-bs-theme="dark"] .table-striped tbody tr.zebra-even td,
[data-bs-theme="dark"] .table-striped tbody tr.zebra-even th,
[data-bs-theme="dark"] .zebra-table:not([style*="--zebra-text-color"]) tbody tr.zebra-even td,
[data-bs-theme="dark"] .zebra-table:not([style*="--zebra-text-color"]) tbody tr.zebra-even th {
  color: #f0f6fc;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-bs-theme]) .table-striped tbody tr.zebra-even td,
  :root:not([data-bs-theme]) .table-striped tbody tr.zebra-even th,
  :root:not([data-bs-theme]) .zebra-table:not([style*="--zebra-text-color"]) tbody tr.zebra-even td,
  :root:not([data-bs-theme]) .zebra-table:not([style*="--zebra-text-color"]) tbody tr.zebra-even th {
    color: #f0f6fc;
  }
}

table.wikitable tbody tr.zebra-odd,
table.zebra tbody tr.zebra-odd,
table.zebra-table tbody tr.zebra-odd,
table[data-zebra] tbody tr.zebra-odd,
.table-striped tbody tr.zebra-odd {
  background-color: var(--zebra-row-odd);
}

table.wikitable tbody tr.zebra-hover,
table.zebra tbody tr.zebra-hover,
table.zebra-table tbody tr.zebra-hover,
table[data-zebra] tbody tr.zebra-hover,
.table-striped tbody tr.zebra-hover {
  background-color: var(--zebra-row-hover);
}

/* Hover effect for tables */
.table-hover tbody tr:hover {
  background-color: var(--table-hover);
}

/* Brighter text on hover in dark mode */
[data-bs-theme="dark"] .table-hover tbody tr:hover td,
[data-bs-theme="dark"] .table-hover tbody tr:hover th {
  color: #f0f6fc;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-bs-theme]) .table-hover tbody tr:hover td,
  :root:not([data-bs-theme]) .table-hover tbody tr:hover th {
    color: #f0f6fc;
  }
}

/* Fit table to content (auto width) */
.table-fit {
  width: auto !important;
}

/* Bordered tables */
.table-bordered,
.table-bordered th,
.table-bordered td {
  border: 1px solid var(--border-color);
}

/* Small/compact tables */
.table-sm th,
.table-sm td {
  padding: 4px 8px;
  font-size: 0.9em;
}

/* Responsive tables */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* Table filter functionality */
.table-filter-container {
  margin-bottom: 10px;
}

.table-filter-input {
  width: 100%;
  max-width: 300px;
  padding: 6px 12px;
  border: 1px solid var(--input-border);
  border-radius: 4px;
  background: var(--input-bg);
  color: var(--text-primary);
}

/* ==============================================
   JSPWiki-Style Block Classes
   ============================================== */

/* Information blocks */
.information {
  background-color: var(--alert-info-bg, #d1ecf1);
  border: 1px solid var(--alert-info-border, #bee5eb);
  color: var(--alert-info-text, #0c5460);
  padding: 12px 20px;
  border-radius: 4px;
  margin: 10px 0;
}

.information::before {
  content: 'ℹ️ ';
  font-weight: bold;
}

/* Warning blocks */
.warning {
  background-color: var(--alert-warning-bg, #fff3cd);
  border: 1px solid var(--alert-warning-border, #ffeeba);
  color: var(--alert-warning-text, #856404);
  padding: 12px 20px;
  border-radius: 4px;
  margin: 10px 0;
}

.warning::before {
  content: '⚠️ ';
  font-weight: bold;
}

/* Error blocks */
.error {
  background-color: var(--alert-danger-bg);
  border: 1px solid var(--alert-danger-border);
  color: var(--alert-danger-text);
  padding: 12px 20px;
  border-radius: 4px;
  margin: 10px 0;
}

.error::before {
  content: '❌ ';
  font-weight: bold;
}

/* Quote blocks */
.quote {
  border-left: 4px solid var(--border-color-strong);
  padding-left: 16px;
  margin: 16px 0;
  font-style: italic;
  color: var(--text-secondary);
}

/* Center alignment */
.center {
  text-align: center;
}

/* Comment box (floating) */
.commentbox {
  float: right;
  margin: 0 0 10px 10px;
  padding: 10px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  max-width: 300px;
  font-size: 0.9em;
}

/* Collapsible sections */
.collapse {
  cursor: pointer;
}

.collapse::before {
  content: '▶ ';
  display: inline-block;
  transition: transform 0.2s;
}

.collapse.expanded::before {
  transform: rotate(90deg);
}

.collapsebox {
  border: 1px solid var(--border-color);
  border-radius: 4px;
  margin: 10px 0;
}

.collapsebox-header {
  background-color: var(--bg-secondary);
  padding: 10px;
  cursor: pointer;
  font-weight: bold;
}

.collapsebox-content {
  padding: 10px;
  display: none;
}

.collapsebox.expanded .collapsebox-content {
  display: block;
}

/* Multi-column layout */
.columns {
  column-count: 2;
  column-gap: 20px;
}

/* Text direction */
.ltr {
  direction: ltr;
}

.rtl {
  direction: rtl;
}

/* Small text */
.small {
  font-size: 0.875em;
}

/* Subscript and superscript */
.sub {
  vertical-align: sub;
  font-size: 0.75em;
}

.sup {
  vertical-align: super;
  font-size: 0.75em;
}

/* Strikethrough */
.strike {
  text-decoration: line-through;
}

/* ── Plugin placement ─────────────────────────────────────────────────────
 * Cross-addon placement contract. Plugins combine these classes with their
 * own (e.g. `<div class="volcano-infobox plugin-placement-right">`) so that
 * placement is consistent platform-wide. See
 * src/utils/pluginFormatters.ts → parsePlacementParam / placementClass.
 */

.plugin-placement-right {
  float: right;
  clear: right;
  margin: 0 0 1rem 1.5rem;
}

.plugin-placement-left {
  float: left;
  clear: left;
  margin: 0 1.5rem 1rem 0;
}

.plugin-placement-block {
  display: block;
  clear: both;
  margin: 1rem 0;
}

.plugin-placement-inline {
  display: inline-block;
  vertical-align: top;
  margin: 0.25rem;
}