styleui-components/css/markdown.css

Lightweight, modular UI component library with zero dependencies

.markdown-editor {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.markdown-toolbar {
    display: flex;
    gap: var(--space-2);
}

.editor-container,
.preview-container {
    width: 100%;
}

/* Full-height layout */
.editor-content-row {
    display: flex;
    gap: var(--space-3);
    height: 70vh;
}

.editor-content-row .editor-container,
.editor-content-row .preview-container {
    flex: 1 1 0;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.editor-container textarea {
    width: 100%;
    height: 100%;
    font-family: var(--font-mono);
    resize: vertical;
    flex: 1 1 auto;
}

.preview-container {
    border: 1px solid var(--border);
    padding: var(--space-3);
    background-color: var(--panel-bg, var(--background-secondary));
    overflow: auto;
}

.markdown-preview pre {
    overflow-x: auto;
    padding: var(--space-3);
    background: var(--bg-layer-4);
    border-radius: var(--radius-lg);
    font-size: 0.9em;
}

/* Typography overrides */
.markdown-preview h1,
.markdown-preview h2,
.markdown-preview h3,
.markdown-preview h4,
.markdown-preview h5,
.markdown-preview h6 {
    margin-top: var(--space-4);
    margin-bottom: var(--space-2);
    font-weight: 600;
}

.markdown-preview p {
    margin-bottom: var(--space-3);
}

.markdown-preview ul,
.markdown-preview ol {
    padding-left: var(--space-6);
    margin-bottom: var(--space-3);
}

.markdown-preview blockquote {
    border-left: 4px solid var(--primary);
    padding-left: var(--space-3);
    color: var(--text-secondary);
    margin: var(--space-3) 0;
}

/* Highlight.js color tweaks */
.markdown-preview pre code {
    background: none;
}

.markdown-preview .hljs {
    color: var(--text-primary);
}

.markdown-preview .hljs-comment, .markdown-preview .hljs-quote {
    color: var(--text-secondary);
    font-style: italic;
}

.markdown-preview .hljs-keyword, .markdown-preview .hljs-selector-tag, .markdown-preview .hljs-section, .markdown-preview .hljs-title, .markdown-preview .hljs-meta-keyword, .markdown-preview .hljs-doctag, .markdown-preview .hljs-name {
    color: var(--primary);
}

.markdown-preview .hljs-string, .markdown-preview .hljs-meta, .markdown-preview .hljs-subst, .markdown-preview .hljs-regexp, .markdown-preview .hljs-bullet, .markdown-preview .hljs-attribute, .markdown-preview .hljs-symbol, .markdown-preview .hljs-params, .markdown-preview .hljs-addition {
    color: var(--success);
}

.markdown-preview .hljs-number, .markdown-preview .hljs-link, .markdown-preview .hljs-literal {
    color: var(--warning);
}

.markdown-preview .hljs-deletion, .markdown-preview .hljs-selector-id, .markdown-preview .hljs-selector-class {
    color: var(--error);
} 

.markdown-preview {
    overflow-wrap: anywhere;
    word-break: break-word;
}

.markdown-video {
    margin: var(--space-3) 0;
}

.markdown-video, .markdown-video video {
    width: 100%;
    height: auto;
    display: block;
    background: var(--bg-layer-3);
    border-radius: var(--radius-lg);
    margin: var(--space-3) 0;
}

/* Ensure .markdown-video container does not exceed width */
.markdown-video {
    max-width: 100%;
}

.markdown-video iframe {
    width: 100%;
    height: 360px;
    border: none;
    border-radius: var(--radius-lg);
}

.markdown-preview img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: var(--space-3) 0;
    border-radius: var(--radius-lg);
}

@media (max-width: 768px) {
    .editor-content-row {
        flex-direction: column;
        height: auto;
    }
    .editor-content-row .editor-container,
    .editor-content-row .preview-container {
        height: auto;
    }
    .editor-container textarea {
        height: 300px;
    }
}