/* === markdown.css - Markdown 编辑器页面样式 === */
/* 适配低饱和深蓝商务设计系统 */

.md-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-xl) 20px;
}

.md-container .page-header {
    text-align: center;
    margin-bottom: var(--space-md);
}

.md-container .page-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.md-container .page-subtitle {
    font-size: 16px;
    color: var(--color-text-secondary);
}

/* 工具栏 */
.md-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    background: var(--color-bg-secondary);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
}

/* 编辑区域布局 */
.md-editor-layout {
    display: flex;
    gap: 0;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    min-height: 500px;
    border: 1px solid var(--color-border);
}

.md-pane {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.md-pane-header {
    padding: 12px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
    border-bottom: 1px solid var(--color-border);
}

.md-divider {
    width: 1px;
    background: var(--color-border);
}

/* 编辑区 */
.md-textarea {
    flex: 1;
    min-height: 450px;
    padding: 20px;
    border: none;
    outline: none;
    font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.8;
    resize: none;
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
}

/* 预览区 */
.md-preview {
    flex: 1;
    min-height: 450px;
    padding: 20px;
    overflow-y: auto;
    line-height: 1.8;
    color: var(--color-text-primary);
}

.md-preview h1 { font-size: 28px; margin: 16px 0 8px; border-bottom: 1px solid var(--color-border); padding-bottom: 8px; }
.md-preview h2 { font-size: 24px; margin: 14px 0 6px; border-bottom: 1px solid var(--color-border); padding-bottom: 6px; }
.md-preview h3 { font-size: 20px; margin: 12px 0 4px; }
.md-preview h4 { font-size: 18px; margin: 10px 0 4px; }
.md-preview p { margin: 8px 0; }
.md-preview ul, .md-preview ol { padding-left: 24px; margin: 8px 0; }
.md-preview li { margin: 4px 0; }
.md-preview blockquote {
    margin: 12px 0;
    padding: 8px 16px;
    border-left: 4px solid var(--color-accent);
    background: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
}
.md-preview code {
    background: var(--color-bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 13px;
    font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
}
.md-preview pre {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    padding: 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    overflow-x: auto;
    margin: 12px 0;
}
.md-preview pre code {
    background: none;
    color: inherit;
    padding: 0;
}
.md-preview table {
    width: 100%;
    border-collapse: collapse;
    margin: 12px 0;
}
.md-preview th, .md-preview td {
    border: 1px solid var(--color-border);
    padding: 8px 12px;
    text-align: left;
}
.md-preview th {
    background: var(--color-bg-tertiary);
    font-weight: 600;
}
.md-preview img {
    max-width: 100%;
    border-radius: var(--radius-sm);
}
.md-preview a {
    color: var(--color-accent);
    text-decoration: none;
}
.md-preview a:hover {
    text-decoration: underline;
}

/* 响应式 */
@media (max-width: 768px) {
    .md-container { padding: 20px 10px; }
    .md-container .page-title { font-size: 24px; }
    .md-editor-layout { flex-direction: column; min-height: auto; }
    .md-textarea { min-height: 250px; }
    .md-preview { min-height: 250px; }
    .md-divider { display: none; }
    .md-toolbar { flex-wrap: wrap; }
}