/**
 * Markdown 渲染样式
 */

/* 基础排版 */
.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4,
.markdown-content h5,
.markdown-content h6 {
    margin: 32px 0 16px;
    font-weight: 500;
    line-height: 1.4;
    color: var(--text-primary);
}

.markdown-content h1 { font-size: 1.8rem; }
.markdown-content h2 { font-size: 1.5rem; }
.markdown-content h3 { font-size: 1.25rem; }
.markdown-content h4 { font-size: 1.1rem; }
.markdown-content h5 { font-size: 1rem; }
.markdown-content h6 { font-size: 0.9rem; color: var(--text-secondary); }

.markdown-content p {
    margin: 16px 0;
    line-height: 1.8;
}

/* 粗体和斜体 */
.markdown-content strong {
    font-weight: 600;
    color: var(--text-primary);
}

.markdown-content em {
    font-style: italic;
    color: var(--text-secondary);
}

.markdown-content del {
    text-decoration: line-through;
    color: var(--text-gray);
}

/* 引用块 */
.markdown-content blockquote {
    margin: 24px 0;
    padding: 16px 20px;
    border-left: 3px solid var(--text-primary);
    background: var(--bg-hover);
    font-style: italic;
    color: var(--text-secondary);
}

.markdown-content blockquote p {
    margin: 0;
}

/* 列表 */
.markdown-content ul,
.markdown-content ol {
    margin: 16px 0;
    padding-left: 28px;
}

.markdown-content li {
    margin: 8px 0;
    line-height: 1.7;
}

.markdown-content ul li {
    list-style-type: disc;
}

.markdown-content ul li li {
    list-style-type: circle;
}

.markdown-content ol li {
    list-style-type: decimal;
}

/* 代码 */
.markdown-content .inline-code {
    background: var(--bg-hover);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 0.9em;
    color: var(--text-primary);
}

.markdown-content .code-block {
    position: relative;
    margin: 24px 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}

.markdown-content .code-language {
    padding: 8px 16px;
    background: var(--bg-hover);
    border-bottom: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.markdown-content .code-block code {
    display: block;
    padding: 16px;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-primary);
}

.markdown-content .code-copy-btn {
    position: absolute;
    top: 6px;
    right: 8px;
    padding: 4px 10px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-gray);
    font-size: 0.75rem;
    cursor: pointer;
    border-radius: 3px;
    transition: all 0.2s;
}

.markdown-content .code-copy-btn:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
}

.markdown-content .code-copy-btn.copied {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

/* 链接 */
.markdown-content a {
    color: var(--text-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: opacity 0.2s;
}

.markdown-content a:hover {
    opacity: 0.7;
}

/* 图片 */
.markdown-content .markdown-image {
    max-width: 100%;
    height: auto;
    margin: 24px 0;
    border-radius: 4px;
    cursor: zoom-in;
}

/* 水平线 */
.markdown-content hr {
    margin: 32px 0;
    border: none;
    border-top: 1px solid var(--border);
}

/* AI消息中的Markdown样式 */
.ai-chat-content.markdown-body,
.sidebar-ai-message-content.markdown-body {
    line-height: 1.7;
}

.ai-chat-content.markdown-body h1,
.ai-chat-content.markdown-body h2,
.ai-chat-content.markdown-body h3,
.sidebar-ai-message-content.markdown-body h1,
.sidebar-ai-message-content.markdown-body h2,
.sidebar-ai-message-content.markdown-body h3 {
    margin: 16px 0 8px;
    font-size: 1rem;
}

.ai-chat-content.markdown-body p,
.sidebar-ai-message-content.markdown-body p {
    margin: 8px 0;
}

.ai-chat-content.markdown-body pre,
.sidebar-ai-message-content.markdown-body pre {
    margin: 12px 0;
}

.ai-chat-content.markdown-body code,
.sidebar-ai-message-content.markdown-body code {
    font-size: 0.85em;
}

.ai-chat-content.markdown-body ul,
.ai-chat-content.markdown-body ol,
.sidebar-ai-message-content.markdown-body ul,
.sidebar-ai-message-content.markdown-body ol {
    margin: 8px 0;
    padding-left: 20px;
}

.ai-chat-content.markdown-body li,
.sidebar-ai-message-content.markdown-body li {
    margin: 4px 0;
}

/* 高亮标记 */
.markdown-content mark {
    background: var(--text-primary);
    color: var(--bg-primary);
    padding: 2px 4px;
}