.markdown-body {
    line-height: 1.85;
    font-size: 1rem;
    font-family: 'Charter', Georgia, 'Times New Roman', serif;
    max-width: 100%;
    min-width: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
}
.markdown-body h1 {
    font-size: 1.5em;
    font-weight: 700;
    margin: 1em 0 0.5em;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.3em;
}
.markdown-body h2 {
    font-size: 1.3em;
    font-weight: 700;
    margin: 0.8em 0 0.4em;
}
.markdown-body h3 {
    font-size: 1.1em;
    font-weight: 600;
    margin: 0.6em 0 0.3em;
}
.markdown-body p {
    margin: 0.5em 0;
}
.markdown-body ul, .markdown-body ol {
    padding-left: 1.5em;
    margin: 0.5em 0;
}
.markdown-body li {
    margin: 0.25em 0;
}
.markdown-body blockquote {
    border-left: 3px solid var(--accent);
    padding-left: 1em;
    margin: 0.75em 0;
    color: var(--text-secondary);
    font-style: italic;
}
.markdown-body code {
    background: var(--bg-tertiary);
    padding: 0.15em 0.4em;
    border-radius: 4px;
    font-size: 0.88em;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}
.markdown-body pre {
    background: #1e1e2e;
    color: #cdd6f4;
    border-radius: 8px;
    padding: 1em;
    overflow-x: auto;
    margin: 0.75em 0;
    position: relative;
}
.markdown-body pre code {
    background: none;
    padding: 0;
    font-size: 0.88em;
    border-radius: 0;
}
.markdown-body .copy-btn {
    position: absolute;
    top: 0.5em;
    right: 0.5em;
    background: rgba(255,255,255,0.1);
    color: #cdd6f4;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 4px;
    padding: 0.2em 0.5em;
    font-size: 0.75em;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s;
}
.markdown-body pre:hover .copy-btn {
    opacity: 1;
}
.markdown-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 0.75em 0;
}
.markdown-body th, .markdown-body td {
    border: 1px solid var(--border-color);
    padding: 0.5em 0.75em;
    text-align: left;
    overflow-wrap: anywhere;
    word-break: break-word;
}
.markdown-body th {
    background: var(--bg-tertiary);
    font-weight: 600;
}
.markdown-body tr:nth-child(even) {
    background: rgba(0,0,0,0.05);
}
[data-theme="dark"] .markdown-body tr:nth-child(even) {
    background: rgba(255,255,255,0.03);
}
.markdown-body hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 1em 0;
}
.markdown-body a {
    color: var(--accent);
    text-decoration: underline;
}