.markdown-body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.1rem;
    line-height: 1.85;
    color: #e8e8e8;
    max-width: 100%;
}

.markdown-body > *:first-child {
    margin-top: 0;
}

.markdown-body > *:last-child {
    margin-bottom: 0;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
    margin-top: 3rem;
    margin-bottom: 1.25rem;
    font-weight: 600;
    line-height: 1.3;
    color: #e8e8e8;
    letter-spacing: -0.01em;
    scroll-margin-top: 100px;
}

.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
    position: relative;
}

.markdown-body h1 {
    font-size: 2.25rem;
    border-bottom: 2px solid #252525;
    padding-bottom: 0.75rem;
    margin-top: 0;
}

.markdown-body h2 {
    font-size: 1.875rem;
    margin-top: 2.5rem;
    border-bottom: 1px solid #252525;
    padding-bottom: 0.5rem;
}

.markdown-body h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
}

.markdown-body h4 {
    font-size: 1.25rem;
}

.markdown-body h5 {
    font-size: 1.1rem;
    color: #b8b8b8;
}

.markdown-body h6 {
    font-size: 1rem;
    color: #6b6b6b;
}

.markdown-body p {
    margin-bottom: 1.75rem;
}

.markdown-body a {
    color: #3b82f6;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
    font-weight: 500;
}

.markdown-body a:hover {
    border-bottom-color: #3b82f6;
}

.markdown-body strong {
    font-weight: 600;
    color: #e8e8e8;
}

.markdown-body em {
    font-style: italic;
}

.markdown-body ul,
.markdown-body ol {
    margin-bottom: 1.75rem;
    padding-left: 2rem;
}

.markdown-body li {
    margin-bottom: 0.75rem;
    line-height: 1.8;
}

.markdown-body li > ul,
.markdown-body li > ol {
    margin-top: 0.75rem;
    margin-bottom: 0;
}

.markdown-body blockquote {
    margin: 2rem 0;
    padding: 1.25rem 1.75rem;
    background: #111111;
    border-left: 4px solid #3b82f6;
    border-radius: 0 6px 6px 0;
    color: #b8b8b8;
    font-style: italic;
}

.markdown-body blockquote p:last-child {
    margin-bottom: 0;
}

.markdown-body code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9em;
    background: #0f0f0f;
    padding: 0.25em 0.5em;
    border-radius: 4px;
    color: #e8e8e8;
    border: 1px solid #252525;
    font-weight: 500;
}

.markdown-body pre {
    margin: 2rem 0;
    padding: 1.5rem;
    background: #0f0f0f;
    border: 1px solid #252525;
    border-radius: 8px;
    overflow-x: auto;
    position: relative;
}

.markdown-body pre::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: #3b82f6;
    border-radius: 8px 8px 0 0;
}

.markdown-body pre code {
    background: transparent;
    padding: 0;
    font-size: 0.875rem;
    color: #e8e8e8;
    line-height: 1.7;
    border: none;
    display: block;
}

.markdown-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 2.5rem 0;
    border: 1px solid #252525;
}

.markdown-body hr {
    border: none;
    height: 2px;
    background: #252525;
    margin: 3rem 0;
    border-radius: 2px;
}

.markdown-body table {
    width: 100%;
    margin: 2rem 0;
    border-collapse: collapse;
    font-size: 0.95rem;
    border: 1px solid #252525;
    border-radius: 8px;
    overflow: hidden;
}

.markdown-body th,
.markdown-body td {
    padding: 0.875rem 1.25rem;
    border: 1px solid #252525;
    text-align: left;
}

.markdown-body th {
    background: #111111;
    font-weight: 600;
    color: #e8e8e8;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
}

.markdown-body tr:nth-child(even) {
    background: #0f0f0f;
}

.markdown-body tr:hover {
    background: #111111;
}

.markdown-body .katex-display {
    margin: 2rem 0;
    overflow-x: auto;
    padding: 1.5rem 0;
}

.markdown-body .task-list-item {
    list-style: none;
    margin-left: -2rem;
}

.markdown-body .task-list-item input[type="checkbox"] {
    margin-right: 0.75rem;
    cursor: pointer;
}

.markdown-body details {
    margin: 2rem 0;
    padding: 1.25rem 1.75rem;
    background: #111111;
    border: 1px solid #252525;
    border-radius: 8px;
    transition: all 0.2s;
}

.markdown-body details:hover {
    border-color: #3b82f6;
}

.markdown-body summary {
    cursor: pointer;
    font-weight: 600;
    color: #3b82f6;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
}

.markdown-body details[open] summary {
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #252525;
}

.hljs {
    background: #0f0f0f !important;
    color: #e8e8e8 !important;
}

.hljs-comment,
.hljs-quote {
    color: #6b6b6b !important;
    font-style: italic;
}

.hljs-keyword,
.hljs-selector-tag,
.hljs-built_in,
.hljs-name,
.hljs-tag {
    color: #3b82f6 !important;
    font-weight: 500;
}

.hljs-string,
.hljs-title,
.hljs-section,
.hljs-attribute {
    color: #10b981 !important;
}

.hljs-number,
.hljs-literal {
    color: #f59e0b !important;
}

.hljs-function,
.hljs-class {
    color: #ef4444 !important;
}