/* Стили для Markdown предпросмотра */
.preview-content h1,
.preview-content h2,
.preview-content h3,
.preview-content h4,
.preview-content h5,
.preview-content h6 {
    margin: 24px 0 16px;
    font-weight: 600;
    line-height: 1.3;
}

.preview-content h1 { font-size: 2em; border-bottom: 1px solid var(--border-color); padding-bottom: 8px; }
.preview-content h2 { font-size: 1.5em; border-bottom: 1px solid var(--border-color); padding-bottom: 6px; }
.preview-content h3 { font-size: 1.25em; }
.preview-content h4 { font-size: 1em; color: var(--text-secondary); }

.preview-content p {
    margin: 12px 0;
}

.preview-content a {
    color: var(--accent);
    text-decoration: none;
}

.preview-content a:hover {
    text-decoration: underline;
}

.preview-content code {
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.9em;
}

.preview-content pre {
    background: var(--bg-tertiary);
    padding: 16px;
    border-radius: 6px;
    overflow-x: auto;
    margin: 16px 0;
    border: 1px solid var(--border-color);
}

.preview-content pre code {
    background: none;
    padding: 0;
}

.preview-content blockquote {
    border-left: 3px solid var(--accent);
    padding-left: 16px;
    margin: 16px 0;
    color: var(--text-secondary);
    font-style: italic;
}

.preview-content ul,
.preview-content ol {
    margin: 12px 0;
    padding-left: 24px;
}

.preview-content li {
    margin: 4px 0;
}

.preview-content table {
    border-collapse: collapse;
    width: 100%;
    margin: 16px 0;
}

.preview-content th,
.preview-content td {
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    text-align: left;
}

.preview-content th {
    background: var(--bg-tertiary);
    font-weight: 600;
}

.preview-content hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 24px 0;
}

.preview-content img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

.preview-content strong {
    font-weight: 600;
    color: #fff;
}

.preview-content em {
    font-style: italic;
}

.preview-content del {
    text-decoration: line-through;
    opacity: 0.7;
}

.preview-content .task-list-item {
    list-style: none;
    margin-left: -24px;
}

.preview-content .task-list-item input[type="checkbox"] {
    margin-right: 8px;
}