/* ===================================================================
   森林绿主题 - markdown.css
   文章正文 Markdown 渲染补充样式（与 style.css 中的 .markdown.article-body 配合）
   使用 rgb(var(--token) / alpha) 格式，自动适配日/夜主题切换
   =================================================================== */

.markdown {
    color: rgb(var(--on-surface));
    word-break: break-word;
}
.markdown > *:first-child { margin-top: 0; }
.markdown > *:last-child { margin-bottom: 0; }

/* 引用块中的强调 */
.markdown blockquote strong { color: rgb(var(--primary)); }

/* 行内代码 */
.markdown p code,
.markdown li code {
    font-family: 'Geist', 'JetBrains Mono', Consolas, monospace;
    background: rgb(var(--primary) / 0.10);
    color: rgb(var(--primary));
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.88em;
}

/* 任务列表 */
.markdown input[type="checkbox"] {
    margin-right: 6px;
    accent-color: rgb(var(--primary));
}

/* 强调 */
.markdown strong { color: rgb(var(--on-surface)); font-weight: 600; }
.markdown em { font-style: italic; color: rgb(var(--on-surface-variant)); }

/* 删除线 */
.markdown del { color: rgb(var(--on-surface-variant)); }

/* 原生进度与度量控件 */
.markdown.article-body progress,
.markdown.article-body meter {
    width: min(360px, 100%);
    height: 12px;
    margin: 0 8px;
    overflow: hidden;
    vertical-align: middle;
    appearance: none;
    -webkit-appearance: none;
    background: rgb(var(--surface-container-highest));
    border: 0;
    border-radius: 6px;
    box-shadow: inset 0 1px 2px rgb(var(--on-surface) / 0.12);
}
.markdown.article-body progress::-webkit-progress-bar {
    background: rgb(var(--surface-container-highest));
    border-radius: 6px;
    box-shadow: inset 0 1px 2px rgb(var(--on-surface) / 0.12);
}
.markdown.article-body progress::-webkit-progress-value {
    background: rgb(var(--primary-bright));
    border-radius: 6px;
}
.markdown.article-body progress::-moz-progress-bar {
    background: rgb(var(--primary-bright));
    border-radius: 6px;
}
.markdown.article-body meter::-webkit-meter-bar {
    height: 12px;
    background: rgb(var(--surface-container-highest));
    border: 0;
    border-radius: 6px;
    box-shadow: inset 0 1px 2px rgb(var(--on-surface) / 0.12);
}
.markdown.article-body meter::-webkit-meter-optimum-value {
    background: rgb(var(--primary-bright));
    border-radius: 6px;
}
.markdown.article-body meter::-webkit-meter-suboptimum-value {
    background: #d97706;
    border-radius: 6px;
}
.markdown.article-body meter::-webkit-meter-even-less-good-value {
    background: #c2413b;
    border-radius: 6px;
}
.markdown.article-body meter::-moz-meter-bar {
    background: rgb(var(--primary-bright));
    border-radius: 6px;
}

@media (max-width: 640px) {
    .markdown.article-body progress,
    .markdown.article-body meter {
        display: block;
        width: 100%;
        margin: 8px 0 0;
    }
}

@media (forced-colors: active) {
    .markdown.article-body progress,
    .markdown.article-body meter {
        appearance: auto;
        -webkit-appearance: auto;
    }
}

/* 代码块：固定深色画布，标题由 common_tpl.js 从 language-* 类生成 */
.markdown.article-body pre {
    margin: 1.25em 0;
    padding: 18px 20px;
    overflow-x: auto;
    color: #e6edf3;
    background: #0d1117;
    border: 1px solid #30363d;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(1, 4, 9, 0.2);
}
.markdown.article-body pre code {
    display: block;
    min-width: max-content;
    padding: 0;
    color: #e6edf3;
    background: transparent;
    border-radius: 0;
    font-size: 14px;
    line-height: 1.65;
    tab-size: 4;
}
.markdown.article-body .forest-code-block {
    margin: 1.25em 0;
    overflow: hidden;
    background: #0d1117;
    border: 1px solid #30363d;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(1, 4, 9, 0.2);
}
.markdown.article-body .forest-code-title {
    min-height: 38px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    color: #b1bac4;
    background: #161b22;
    border-bottom: 1px solid #30363d;
    font-family: var(--forest-font-family);
    font-size: 12px;
    font-weight: 600;
    line-height: 20px;
}
.markdown.article-body .forest-code-language {
    min-width: 0;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.markdown.article-body .forest-code-copy {
    width: 30px;
    height: 30px;
    flex: 0 0 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: #b1bac4;
    background: transparent;
    border: 0;
    border-radius: 4px;
    cursor: pointer;
    transition: color 0.16s ease, background-color 0.16s ease;
}
.markdown.article-body .forest-code-copy:hover {
    color: #f0f6fc;
    background: #30363d;
}
.markdown.article-body .forest-code-copy:focus-visible {
    outline: 2px solid rgb(var(--primary-bright));
    outline-offset: 2px;
}
.markdown.article-body .forest-code-copy:disabled {
    cursor: default;
}
.markdown.article-body .forest-code-copy.is-copied {
    color: #56d364;
    background: rgba(46, 160, 67, 0.18);
}
.markdown.article-body .forest-code-copy.is-error {
    color: #ff7b72;
    background: rgba(248, 81, 73, 0.16);
}
.markdown.article-body .forest-code-copy .ti {
    width: 18px;
    height: 18px;
    overflow: hidden;
    font-size: 18px;
    line-height: 18px;
}
.markdown.article-body .forest-code-block pre {
    margin: 0;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

/* KaTeX 与 Mermaid 宽内容在窄屏中横向滚动，不挤破正文网格 */
.markdown.article-body .forest-math-display,
.markdown.article-body .katex-display {
    max-width: 100%;
    margin: 1.5em 0;
    padding: 8px 0;
    overflow-x: auto;
    overflow-y: hidden;
}
.markdown.article-body .forest-math-display .katex-display {
    margin: 0;
}
.markdown.article-body .forest-mermaid {
    position: relative;
    width: 100%;
    min-height: 96px;
    margin: 1.5em 0;
    padding: 18px;
    overflow-x: auto;
    color: rgb(var(--on-surface));
    background: rgb(var(--surface-container-lowest));
    border: 1px solid rgb(var(--surface-container-highest));
    border-radius: 8px;
}
.markdown.article-body .forest-mermaid svg {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}
.markdown.article-body .forest-mermaid.is-rendering,
.markdown.article-body .forest-mermaid.is-error {
    white-space: pre;
    font-family: 'Geist', 'JetBrains Mono', Consolas, monospace;
    font-size: 13px;
}
.markdown.article-body .forest-mermaid.is-error {
    color: #f0b8b8;
    background: #0d1117;
    border-color: #6e3636;
}

/* 引用块统一透明度（日/夜一致） */
.markdown blockquote {
    border-left-color: rgb(var(--primary));
    background: rgb(var(--primary) / 0.08);
}