/*
 * Shared styles for MarkDownRenderer output components.
 * Used by both the main chatbot (index.html) and the wiki (wiki.html).
 */

/* ─── Fenced Code Blocks ─────────────────────────────────────────── */
.code-block-wrapper {
    margin: 8px 0;
    border-radius: var(--radius-md);
    border: 1px solid var(--slate-200);
    overflow: hidden;
    white-space: normal;
}

.code-block-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--slate-200);
    padding: 5px 12px;
    color: var(--slate-500);
    font-family: 'Monaco', 'Consolas', monospace;
}

.code-block-header .copy-btn {
    background: none;
    border: 1px solid var(--slate-400);
    border-radius: var(--radius-sm);
    padding: 2px 8px;
    cursor: pointer;
    font-size: var(--fs-xs);
    color: var(--slate-400);
    transition: all 0.15s;
}

.code-block-header .copy-btn:hover {
    border: 1px solid var(--slate-500);
    color: var(--slate-500);
}

.code-block-wrapper pre {
    margin: 0;
    padding: 12px 16px;
    background: var(--code-bg);
    overflow-x: auto;
    line-height: 1.5;
    white-space: pre;
    border-radius: 0;
}

.code-block-wrapper pre code {
    background: none;
    padding: 0;
    border-radius: 0;
    font-size: var(--fs-base);
    white-space: pre;
    font-family: 'Monaco', 'Consolas', monospace;
    color: inherit;
}

.code-block-wrapper pre code .hljs-keyword,
.code-block-wrapper pre code .hljs-string,
.code-block-wrapper pre code .hljs-number,
.code-block-wrapper pre code .hljs-comment,
.code-block-wrapper pre code .hljs-built_in,
.code-block-wrapper pre code .hljs-type,
.code-block-wrapper pre code .hljs-literal,
.code-block-wrapper pre code .hljs-variable,
.code-block-wrapper pre code .hljs-attr,
.code-block-wrapper pre code .hljs-title,
.code-block-wrapper pre code [class^="hljs-"] {
    font-family: 'Monaco', 'Consolas', monospace;
}

/* ─── Thinking Blocks ─────────────────────────────────────────────── */
.thinking-block {
    background: var(--slate-50);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    margin: 8px 0;
    overflow: hidden;
}

.thinking-header {
    background: var(--slate-100);
    padding: 8px 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--slate-500);
    font-weight: 500;
    border-bottom: 1px solid var(--slate-200);
    transition: background-color 0.2s;
}

.thinking-header:hover {
    background: var(--slate-200);
}

.thinking-content {
    padding: 12px;
    color: var(--slate-500);
    font-style: italic;
    line-height: 1.4;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.thinking-content.expanded {
    max-height: 500px;
    padding: 12px;
}

.thinking-content.collapsed {
    max-height: 0;
    padding: 0 12px;
}

.thinking-toggle {
    transition: transform 0.2s;
}

.thinking-toggle.expanded {
    transform: rotate(180deg);
}

/* ─── Alert Blocks (GitHub-style Callouts) ────────────────────────── */
.alert {
    white-space: normal;
    border-left: 4px solid;
    border-radius: 6px;
    overflow: hidden;
}

.alert-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    padding: 10px 12px;
    margin-bottom: 0;
}

.alert-icon {
    font-size: 1.2em;
    flex-shrink: 0;
}

.alert-content {
    padding: 6px 12px 10px 12px;
    font-style: normal;
    line-height: 1.5;
}

.alert-content code {
    background-color: transparent !important;
}

.alert-note {
    border-left-color: var(--alert-note);
    background-color: var(--alert-note-bg);
}

.alert-note .alert-header {
    background-color: var(--alert-note-header);
    color: var(--alert-note-text);
}

.alert-note .alert-content {
    color: var(--alert-note-content);
}

.alert-tip {
    border-left-color: var(--alert-tip);
    background-color: var(--alert-tip-bg);
}

.alert-tip .alert-header {
    background-color: var(--alert-tip-header);
    color: var(--alert-tip-text);
}

.alert-tip .alert-content {
    color: var(--alert-tip-content);
}

.alert-important {
    border-left-color: var(--alert-important);
    background-color: var(--alert-important-bg);
}

.alert-important .alert-header {
    background-color: var(--alert-important-header);
    color: var(--alert-important-text);
}

.alert-important .alert-content {
    color: var(--alert-important-content);
}

.alert-warning {
    border-left-color: var(--alert-warning);
    background-color: var(--alert-warning-bg);
}

.alert-warning .alert-header {
    background-color: var(--alert-warning-header);
    color: var(--alert-warning-text);
}

.alert-warning .alert-content {
    color: var(--alert-warning-content);
}

.alert-caution {
    border-left-color: var(--alert-caution);
    background-color: var(--alert-caution-bg);
}

.alert-caution .alert-header {
    background-color: var(--alert-caution-header);
    color: var(--alert-caution-text);
}

.alert-caution .alert-content {
    color: var(--alert-caution-content);
}

/* ─── Mermaid Diagrams ────────────────────────────────────────────── */
.mermaid-wrapper {
    margin: 12px 0;
    background: var(--slate-50);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    width: 100%;
    min-width: 0;
}

.svg-wrapper,
.canvas-wrapper {
    margin: 12px 0;
    background: var(--slate-50);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.svg-render-container,
.canvas-render-container {
    padding: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100px;
}

.canvas-render-container {
    padding: 0;
}

.svg-render-container svg {
    max-width: 100%;
    height: auto;
    max-height: 500px;
}

.canvas-render-container {
    background: var(--bg-main);
}

.mermaid-toolbar {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    background: var(--slate-100);
    border-bottom: 1px solid var(--slate-200);
}

.mermaid-toolbar-title {
    font-size: var(--fs-xs);
    color: var(--slate-400);
    font-weight: 500;
    margin-right: auto;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.mermaid-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border: 1px solid var(--slate-200);
    border-radius: 5px;
    color: var(--info);
    background-color: var(--slate-100);
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

.mermaid-btn:hover {
    background-color: var(--slate-200);
    border-color: var(--slate-400);
    color: var(--slate-800);
}

.mermaid-btn svg {
    width: 13px;
    height: 13px;
    flex-shrink: 0;
}

.mermaid-btn-sep {
    width: 1px;
    height: 18px;
    background: var(--slate-200);
    margin: 0 2px;
}

.mermaid-pan-container {
    width: 100%;
    height: 25vh;
    overflow: hidden;
    cursor: grab;
    position: relative;
    background: var(--slate-50);
    min-width: 0;
}

.mermaid-pan-container:active {
    cursor: grabbing;
}

.mermaid-pan-container svg {
    width: 100%;
    height: 100%;
    display: block;
    max-width: none;
}

.mermaid-resize-handle {
    width: 100%;
    height: 8px;
    background: transparent;
    cursor: ns-resize;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.15s;
}

.mermaid-resize-handle::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    border-radius: 2px;
    background: var(--slate-300);
    transition: background 0.15s, width 0.15s;
}

.mermaid-resize-handle:hover,
.mermaid-resize-handle.dragging {
    background: var(--slate-100);
}

.mermaid-resize-handle:hover::after,
.mermaid-resize-handle.dragging::after {
    background: var(--slate-400);
    width: 60px;
}

.mermaid-error {
    margin: 12px 0;
    background: var(--status-critical-bg-subtle);
    border: 1px solid var(--status-critical-bg-light);
    border-radius: var(--radius-lg);
    padding: 12px 16px;
    color: var(--danger);
    font-family: monospace;
    white-space: pre-wrap;
}

.mermaid-pending {
    margin: 12px 0;
    background: var(--slate-100);
    border: 1px solid var(--slate-300);
    border-radius: var(--radius-lg);
    padding: 12px 16px;
    color: var(--slate-500);
    font-family: monospace;
    white-space: pre-wrap;
}

/* ─── Dark Mode ───────────────────────────────────────────────────── */
[data-theme="dark"] .code-block-wrapper {
    border-color: var(--dark-border);
}

[data-theme="dark"] .code-block-header {
    background: var(--dark-header-bg);
    color: var(--slate-400);
}

[data-theme="dark"] .code-block-header .copy-btn {
    border-color: var(--slate-600);
    color: var(--slate-400);
}

[data-theme="dark"] .code-block-wrapper pre {
    background: var(--dark-code-bg);
}

[data-theme="dark"] .thinking-block {
    background: var(--slate-800);
    border-color: var(--dark-border);
}

[data-theme="dark"] .thinking-header {
    background: var(--dark-header-bg);
    color: var(--slate-400);
    border-bottom-color: var(--dark-border);
}

[data-theme="dark"] .thinking-header:hover {
    background: var(--dark-hover-bg);
}

[data-theme="dark"] .thinking-content {
    color: var(--slate-400);
}

[data-theme="dark"] .mermaid-wrapper {
    background: var(--slate-800);
    border-color: var(--dark-border);
}

[data-theme="dark"] .svg-wrapper,
[data-theme="dark"] .canvas-wrapper {
    background: var(--slate-800);
    border-color: var(--dark-border);
}

[data-theme="dark"] .canvas-render-container {
    background: var(--slate-800);
}

[data-theme="dark"] .svg-render-container svg {
    filter: brightness(0.9);
}

[data-theme="dark"] .mermaid-toolbar {
    background: var(--dark-header-bg);
    border-bottom-color: var(--dark-border);
}

[data-theme="dark"] .mermaid-toolbar-title {
    color: var(--slate-500);
}

[data-theme="dark"] .mermaid-btn {
    background: var(--slate-800);
    border-color: var(--dark-border);
    color: var(--slate-400);
}

[data-theme="dark"] .mermaid-btn:hover {
    background: var(--dark-header-bg);
    border-color: var(--slate-500);
    color: var(--slate-200);
}

[data-theme="dark"] .mermaid-btn-sep {
    background: var(--dark-border);
}

[data-theme="dark"] .mermaid-pan-container {
    background: var(--slate-800);
}

[data-theme="dark"] .mermaid-resize-handle::after {
    background: var(--dark-border);
}

[data-theme="dark"] .mermaid-resize-handle:hover,
[data-theme="dark"] .mermaid-resize-handle.dragging {
    background: var(--dark-header-bg);
}

[data-theme="dark"] .mermaid-resize-handle:hover::after,
[data-theme="dark"] .mermaid-resize-handle.dragging::after {
    background: var(--slate-500);
}

[data-theme="dark"] .mermaid-error {
    background: var(--dark-error-bg);
    border-color: var(--status-critical-darkest);
    color: var(--danger-light);
}

[data-theme="dark"] .mermaid-pending {
    background: var(--slate-800);
    border-color: var(--dark-hover-bg);
    color: var(--slate-500);
}

/* ─── Table of Contents (TOC) ────────────────────────────────────────── */
.doc-toc {
    background: var(--slate-50);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    padding: 0.875rem 1.25rem;
    display: inline-block;
    min-width: 200px;
    max-width: 480px;
}

.doc-toc-title {
    display: block;
    font-size: var(--fs-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--slate-500);
    margin-bottom: 0.5rem;
    cursor: pointer;
    user-select: none;
}

.doc-toc-title::after {
    content: ' \25B2';
    font-size: 0.6em;
    vertical-align: middle;
    margin-left: 0.4em;
}

.doc-toc-collapsed .doc-toc-title {
    margin-bottom: 0;
}

.doc-toc-collapsed .doc-toc-title::after {
    content: ' \25BC';
}

.doc-toc-collapsed ul {
    display: none;
}

.doc-toc ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.doc-toc .toc-l1 { padding-left: 0; }
.doc-toc .toc-l2 { padding-left: 1rem; }
.doc-toc .toc-l3 { padding-left: 2rem; }

.doc-toc a {
    color: var(--text-main);
    text-decoration: none;
    font-size: var(--fs-sm);
    line-height: 1.9;
    display: block;
}

.doc-toc a:hover {
    color: var(--primary);
}

[data-theme="dark"] .doc-toc {
    background: var(--slate-800);
    border-color: var(--slate-700);
}

[data-theme="dark"] .doc-toc a {
    color: var(--slate-300);
}