:root {
    /* Typography Scale */
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;

    /* Colors */
    --md-text-primary: #1a202c;
    --md-text-secondary: #1a202c;
    --md-text-muted: #718096;
    --md-link: #3182ce;
    --md-link-hover: #2c5282;
    --md-bg: #ffffff;
    --md-bg-alt: #f7fafc;
    --md-border: #e2e8f0;
    --md-border-dark: #cbd5e1;
    
    /* Code Colors */
    --md-code-bg: #f1f5f9;
    --md-code-text: #334155;
    --md-pre-bg: #0f172a;
    --md-pre-text: #e2e8f0;
    
    /* Table Colors */
    --md-table-header: #f8fafc;
    --md-table-border: #e2e8f0;
    --md-table-row-even: #f9fafb;
    
    /* Blockquote */
    --md-blockquote-border: #3182ce;
    --md-blockquote-bg: #ebf8ff;
    --md-blockquote-text: #2d3748;
}

.markdown-body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    line-height: 1.6;
    color: var(--md-text-primary);
    background-color: var(--md-bg);
    margin: 0;
    padding: 1.5rem;
    font-size: var(--font-size-base);
    max-width: none;
    word-wrap: break-word;
}

/* Headings */
.markdown-body h1,
.markdown-body h2,
.markdown-body h3 {
    font-weight: 600;
    margin-top: 1.5em;
    margin-bottom: 0.75em;
    line-height: 1.25;
    color: var(--md-text-primary);
    position: relative;
}

.markdown-body h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    border-bottom: 2px solid var(--md-border-dark);
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
    color: #1e293b;
}
.markdown-body h2 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    border-bottom: 1px solid var(--md-border);
    padding-bottom: 0.25rem;
    margin-top: 2rem;
    color: #334155;
}
.markdown-body h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: #475569;
}

/* Paragraphs */
.markdown-body p {
    margin-top: 0;
    margin-bottom: var(--md-spacing-lg);
    line-height: 1.7;
    color: var(--md-text-primary);
}

/* Links */
.markdown-body a {
    color: var(--md-link);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    position: relative;
    border-radius: 2px;
    padding: 1px 2px;
}

.markdown-body a:hover {
    color: var(--md-link-hover);
    background-color: rgba(49, 130, 206, 0.1);
    text-decoration: none;
}

/* Code */
.markdown-body code {
    background-color: var(--md-code-bg);
    color: var(--md-code-text);
    padding: 0.125rem 0.375rem;
    font-size: 0.9em;
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-weight: 500;
    border: 1px solid var(--md-border);
}

.markdown-body pre {
    background-color: var(--md-pre-bg);
    color: var(--md-pre-text);
    padding: 1.5rem;
    overflow-x: auto;
    font-size: 0.875rem;
    line-height: 1.5;
    border-radius: 8px;
    margin: var(--md-spacing-lg) 0;
}

.markdown-body pre code {
    background: transparent;
    color: inherit;
    padding: 0;
    border: none;
    font-size: inherit;
    font-weight: 400;
}

/* Lists */
.markdown-body ul,
.markdown-body ol {
    padding-left: 2rem;
    margin-bottom: var(--md-spacing-lg);
}

.markdown-body ul li,
.markdown-body ol li,
.markdown-body li ul,
.markdown-body li ol {
    margin: 0.5rem 0;
    line-height: 1.6;
}

/* Tables */
.markdown-body table {
    border-collapse: collapse;
    width: 30%;
    margin: var(--md-spacing-lg) 0;
}

.markdown-body th,
.markdown-body td {
    border: 1px solid var(--md-table-border);
    padding: 0.75rem 1rem;
    text-align: left;
    vertical-align: top;
}

/* Blockquotes */
.markdown-body blockquote {
    margin: var(--md-spacing-lg) 0;
    padding: 1rem 1.5rem;
    color: var(--md-blockquote-text);
    border-left: 4px solid var(--md-blockquote-border);
    background: var(--md-blockquote-bg);
    font-style: italic;
}
.markdown-body blockquote p,
.markdown-body blockquote > :last-child {
    margin-bottom: 0;
}
.markdown-body blockquote > :first-child {
    margin-top: 0;
}

/* Images */
.markdown-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    margin: var(--md-spacing-lg) 0;
}