/* ========================================
   Obsidian Flavored Markdown 完全支持
   hellowiki / ZhengXi Wiki
   ======================================== */

/* ========================================
   1. Callouts (引用块拓展)
   > [!note] 格式
   ======================================== */

.callout {
  --callout-color: var(--accent, #b74e4e);

  margin: 1.5rem 0;
  padding: 0.8rem 1rem;
  border-radius: 8px;
  border-left: 4px solid var(--callout-color);
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.callout-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.92rem;
  color: #333;
  margin-bottom: 0.4rem;
}

.callout-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  line-height: 20px;
  text-align: center;
  font-size: 16px;
}

.callout-content {
  font-size: 0.9rem;
  color: var(--text-secondary, #555);
  line-height: 1.7;
}

.callout-content > p:first-child { margin-top: 0; }
.callout-content > p:last-child { margin-bottom: 0; }

/* Callout 类型色彩 */
.callout[data-callout="note"],
.callout[data-callout="abstract"] { --callout-color: #5b8fd9; }
.callout[data-callout="info"],
.callout[data-callout="todo"] { --callout-color: #3ba3c9; }
.callout[data-callout="tip"],
.callout[data-callout="hint"],
.callout[data-callout="success"] { --callout-color: #50a85a; }
.callout[data-callout="question"],
.callout[data-callout="help"],
.callout[data-callout="faq"] { --callout-color: #9b72cf; }
.callout[data-callout="warning"],
.callout[data-callout="caution"],
.callout[data-callout="important"] { --callout-color: #d4982a; }
.callout[data-callout="failure"],
.callout[data-callout="fail"],
.callout[data-callout="danger"],
.callout[data-callout="error"],
.callout[data-callout="bug"] { --callout-color: #d94f4f; }
.callout[data-callout="example"] { --callout-color: #c77da8; }
.callout[data-callout="quote"],
.callout[data-callout="cite"] { --callout-color: #888; }

/* Foldable callout */
.callout.is-foldable .callout-title::after {
  content: '';
  display: inline-block;
  margin-left: auto;
  width: 0;
  height: 0;
  border-left: 5px solid var(--callout-color);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  transition: transform 0.2s ease;
}
.callout.is-folded .callout-title::after {
  transform: rotate(90deg);
}
.callout.is-folded .callout-content {
  display: none;
}

/* ========================================
   2. Wiki-Link 双向链接
   [[Internal Link]] 或 [[Page|Alias]]
   ======================================== */

.wiki-link,
a[data-wiki] {
  color: var(--accent, #b74e4e) !important;
  text-decoration: none !important;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}

.wiki-link:hover,
a[data-wiki]:hover {
  border-bottom-color: currentColor;
}

/* 未找到页面的链接（虚线） */
.wiki-link.is-broken,
a[data-wiki].is-broken {
  opacity: 0.5;
  border-bottom: 1px dashed currentColor;
}

/* ========================================
   3. ==高亮== (Obsidian mark highlight)
   ======================================== */

.obsidian-highlight,
.wiki-content .obsidian-highlight {
  background: #fef08a;
  color: var(--text);
  padding: 0.08em 0.2em;
  border-radius: 3px;
}

/* ========================================
   4. %%注释%% (Obsidian comments)
   ======================================== */

.obsidian-comment {
  opacity: 0.4;
  font-size: 0.85em;
  font-style: italic;
  transition: opacity 0.3s ease;
}

.obsidian-comment:hover {
  opacity: 0.8;
}

/* ========================================
   5. 任务列表 (Checkboxes)
   ======================================== */

.wiki-content ul.contains-task-list {
  list-style: none;
  padding-left: 0.5em;
}

.wiki-content .task-list-item {
  display: flex;
  align-items: baseline;
  gap: 0.4em;
  margin-bottom: 0.35em;
}

.wiki-content .task-list-item input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 0.2em;
  cursor: default;
}

.wiki-content .task-list-item.is-checked {
  color: var(--text-muted);
  text-decoration: line-through;
}

/* ========================================
   6. Wiki Links [[Page]]
   ======================================== */

a.wiki-link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dashed var(--accent-dim, rgba(183,78,78,0.3));
  padding: 0 0.1em;
  transition: border-color 0.2s, background 0.2s;
}
a.wiki-link:hover {
  border-bottom-style: solid;
  background: rgba(183,78,78,0.06);
  border-radius: 2px;
}

/* ========================================
   7. Mermaid 流程图/图表
   ======================================== */

.mermaid {
  margin: 1.8rem auto;
  padding: 0.5rem;
  max-width: 100%;
  text-align: center;
}

.mermaid svg {
  max-width: 100%;
  height: auto !important;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", sans-serif !important;
}

.mermaid .nodeLabel,
.mermaid .edgeLabel,
.mermaid .label {
  color: var(--text) !important;
  font-size: 0.88rem !important;
}

.mermaid .edgePath path {
  stroke: #bbb !important;
}

.mermaid .node rect,
.mermaid .node circle,
.mermaid .node polygon {
  stroke: #999 !important;
  filter: none !important;
}

@media (max-width: 600px) {
  .mermaid {
    transform: scale(0.85);
    transform-origin: center top;
  }
}

/* ========================================
   7. 脚注
   ======================================== */

.wiki-content .footnotes {
  margin-top: 2.5em;
  padding-top: 1.5em;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.wiki-content .footnotes ol {
  padding-left: 1.2em;
}

.wiki-content .footnotes li {
  margin-bottom: 0.3em;
}

.wiki-content .footnote-ref {
  font-size: 0.8em;
  vertical-align: super;
  line-height: 0;
}

.wiki-content .footnote-backref {
  font-size: 0.8em;
  color: var(--accent);
  margin-left: 0.3em;
}

/* ========================================
   8. 图片尺寸控制
   ![name|widthxheight](path)
   ======================================== */

.obsidian-img-size img {
  max-width: 100%;
  height: auto;
}

/* ========================================
   9. 块引用 (Blockquote 美化)
   ======================================== */

.wiki-content blockquote {
  margin: 1.8em 0;
  padding: 1em 1.35em;
  border-left: 3px solid var(--accent);
  background: linear-gradient(90deg, var(--accent-light) 0%, transparent 100%);
  color: var(--text-secondary);
  font-style: italic;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.wiki-content blockquote p:last-child {
  margin-bottom: 0;
}

/* Blockquote with cite */
.wiki-content blockquote cite {
  display: block;
  margin-top: 0.5em;
  font-size: 0.85em;
  font-style: normal;
  opacity: 0.7;
}

/* ========================================
   10. 数学公式 (MathJax / KaTeX)
   ======================================== */

.wiki-content .math {
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0.2em 0;
}

.wiki-content .katex-display {
  margin: 1.5em 0;
  overflow-x: auto;
  overflow-y: hidden;
}

.wiki-content .katex {
  font-size: 1.05em;
}

/* ========================================
   11. Highlight.js 语法高亮 (轻量主题)
   ======================================== */

.hljs,
.hljs-subst { color: #1a3a2a; }

.hljs-comment,
.hljs-quote { color: #5a8a6f; font-style: italic; }

.hljs-doctag,
.hljs-keyword,
.hljs-formula { color: #8b5cf6; }

.hljs-deletion,
.hljs-name,
.hljs-section,
.hljs-selector-tag,
.hljs-template-variable,
.hljs-variable { color: #c45c4a; }

.hljs-string,
.hljs-addition,
.hljs-attribute,
.hljs-meta-string,
.hljs-regexp,
.hljs-symbol { color: #2d7a5a; }

.hljs-built_in,
.hljs-class .hljs-title,
.hljs-number { color: #b07d2e; }

.hljs-params,
.hljs-title,
.hljs-title.function_ { color: #2563eb; }

.hljs-builtin-name,
.hljs-link,
.hljs-selector-class,
.hljs-selector-id,
.hljs-type,
.hljs-title.class_ { color: #9a6a2e; }

.hljs-strong { font-weight: bold; }
.hljs-em { font-style: italic; }
.hljs-literal { color: #0d9488; }
.hljs-meta { color: #4a7a5a; }

/* ========================================
   12. 行号样式 (highlight.js line numbers)
   ======================================== */

.wiki-content table.hljs-ln {
  border: none;
  margin: 0;
  width: auto;
  box-shadow: none;
}

.wiki-content td.hljs-ln-numbers,
.wiki-content td.hljs-ln-code {
  border: none;
  padding: 0 12px 0 8px;
  vertical-align: top;
  white-space: nowrap;
}

.wiki-content td.hljs-ln-numbers {
  -webkit-user-select: none;
  user-select: none;
  text-align: right;
  color: #495162;
  min-width: 24px;
  font-size: 0.82em;
  opacity: 0.45;
  transition: opacity 0.15s ease;
}

.wiki-content tr:hover td.hljs-ln-numbers {
  opacity: 0.75;
}

/* ========================================
   13. 响应式
   ======================================== */

@media (max-width: 600px) {
  .callout {
    padding: 0.65rem 0.85rem;
    margin: 1.2rem 0;
    border-radius: 6px;
  }

  .callout-title { font-size: 0.88rem; }
  .callout-content { font-size: 0.87rem; }
}