/**
 * preview.css - Markdown preview styles
 */

/* Preview Content Styling */
.preview-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Frontmatter metadata block */
.preview-frontmatter {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 24px;
    padding: 12px 16px;
    margin-bottom: 20px;
    background: var(--bg-secondary);
    border-radius: 6px;
    border-left: 3px solid var(--accent-color);
    font-size: 13px;
}

.preview-frontmatter-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.preview-frontmatter-label {
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 0.3px;
}

.preview-frontmatter-value {
    color: var(--text-primary);
}

.preview-frontmatter-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-primary);
}

.preview-frontmatter-status::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.preview-frontmatter-status.draft::before {
    background: #9ca3af;
}

.preview-frontmatter-status.in-progress::before {
    background: #f59e0b;
}

.preview-frontmatter-status.reviewed::before {
    background: #3b82f6;
}

.preview-frontmatter-status.released::before {
    background: #22c55e;
}

.preview-content h1 {
    font-size: 2em;
    font-weight: 700;
    margin: 0 0 16px 0;
    padding-bottom: 2px;
    border-bottom: 1px solid rgba(128, 128, 128, 0.2);
    color: var(--text-primary);
}

.preview-content h2 {
    font-size: 1.5em;
    font-weight: 600;
    margin: 32px 0 12px 0;
    color: var(--text-primary);
}

.preview-content h3 {
    font-size: 1.25em;
    font-weight: 600;
    margin: 24px 0 8px 0;
    color: var(--text-primary);
}

.preview-content h4, .preview-content h5, .preview-content h6 {
    font-weight: 600;
    margin: 20px 0 8px 0;
    color: var(--text-primary);
}

.preview-content p {
    margin: 0 0 16px 0;
}

.preview-content ul, .preview-content ol {
    margin: 0 0 16px 0;
    padding-left: 24px;
}

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

.preview-content code {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
    font-size: 0.9em;
    padding: 2px 6px;
    background: var(--code-bg);
    border-radius: 3px;
    color: #c7254e;
}

.preview-content pre {
    margin: 0 0 16px 0;
    padding: 16px;
    background: #2d2d2d;
    border-radius: 6px;
    overflow-x: auto;
}

.preview-content pre code {
    padding: 0;
    background: none;
    color: #f8f8f2;
    font-size: 13px;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.preview-content blockquote {
    margin: 0 0 16px 0;
    padding: 12px 20px;
    border-left: 4px solid var(--accent-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-style: italic;
}

.preview-content blockquote p:last-child {
    margin-bottom: 0;
}

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

.preview-content th, .preview-content td {
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    text-align: left;
}

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

.preview-content hr {
    margin: 24px 0;
    border: none;
    border-top: 2px solid var(--border-color);
}

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

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

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

/* Highlighted text ==text== */
.preview-content mark {
    background: var(--highlight-color);
    padding: 1px 4px;
    border-radius: 3px;
    color: var(--highlight-text);
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
}

/* TOC heading highlight animation */
.toc-highlight {
    animation: tocHighlight 1.5s ease-out;
}

@keyframes tocHighlight {
    0% { background-color: rgba(74, 144, 217, 0.3); }
    100% { background-color: transparent; }
}