/**
 * @create-markdown/preview - GitHub Dark Theme
 * Dark theme inspired by GitHub's dark mode markdown rendering
 */

.cm-preview {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans', Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #e6edf3;
  background-color: #0d1117;
  max-width: 100%;
  overflow-wrap: break-word;
}

/* Headings */
.cm-heading {
  margin-top: 24px;
  margin-bottom: 16px;
  font-weight: 600;
  line-height: 1.25;
}

.cm-h1 {
  font-size: 2em;
  padding-bottom: 0.3em;
  border-bottom: 1px solid #30363d;
}

.cm-h2 {
  font-size: 1.5em;
  padding-bottom: 0.3em;
  border-bottom: 1px solid #30363d;
}

.cm-h3 { font-size: 1.25em; }
.cm-h4 { font-size: 1em; }
.cm-h5 { font-size: 0.875em; }
.cm-h6 { font-size: 0.85em; color: #8b949e; }

/* Paragraphs */
.cm-paragraph {
  margin-top: 0;
  margin-bottom: 16px;
}

/* Lists */
.cm-bullet-list,
.cm-numbered-list {
  margin-top: 0;
  margin-bottom: 16px;
  padding-left: 2em;
}

.cm-bullet-list li,
.cm-numbered-list li {
  margin-bottom: 4px;
}

/* Checklist */
.cm-checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 4px;
}

.cm-checklist-item input[type="checkbox"] {
  margin-top: 0.25rem;
}

.cm-checked {
  text-decoration: line-through;
  color: #8b949e;
}

/* Code */
.cm-code-block {
  background-color: #161b22;
  border-radius: 6px;
  padding: 16px;
  overflow-x: auto;
  margin-bottom: 16px;
  font-size: 0.875em;
}

.cm-code {
  font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, 'Liberation Mono', monospace;
  background: transparent;
  padding: 0;
  white-space: pre;
}

code {
  font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, 'Liberation Mono', monospace;
  font-size: 0.875em;
  background-color: rgba(110, 118, 129, 0.4);
  padding: 0.2em 0.4em;
  border-radius: 6px;
}

/* Blockquote */
.cm-blockquote {
  margin: 0 0 16px 0;
  padding: 0 1em;
  color: #8b949e;
  border-left: 0.25em solid #30363d;
}

/* Divider */
.cm-divider {
  height: 0.25em;
  padding: 0;
  margin: 24px 0;
  background-color: #30363d;
  border: 0;
}

/* Table */
.cm-table {
  display: block;
  width: max-content;
  max-width: 100%;
  overflow: auto;
  border-spacing: 0;
  border-collapse: collapse;
  margin-bottom: 16px;
}

.cm-table th,
.cm-table td {
  padding: 6px 13px;
  border: 1px solid #30363d;
}

.cm-table th {
  font-weight: 600;
  background-color: #161b22;
}

.cm-table tr:nth-child(2n) {
  background-color: #161b22;
}

/* Image */
.cm-image {
  margin: 0 0 16px 0;
}

.cm-image img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
}

.cm-image figcaption {
  font-size: 0.875em;
  color: #8b949e;
  margin-top: 8px;
  text-align: center;
}

/* Callout */
.cm-callout {
  padding: 16px;
  margin-bottom: 16px;
  border-radius: 6px;
  border-left: 4px solid;
}

.cm-callout-title {
  display: block;
  text-transform: capitalize;
  margin-bottom: 8px;
}

.cm-callout-info {
  border-left-color: #58a6ff;
  background-color: rgba(56, 139, 253, 0.15);
}

.cm-callout-warning {
  border-left-color: #d29922;
  background-color: rgba(187, 128, 9, 0.15);
}

.cm-callout-tip {
  border-left-color: #3fb950;
  background-color: rgba(46, 160, 67, 0.15);
}

.cm-callout-danger {
  border-left-color: #f85149;
  background-color: rgba(248, 81, 73, 0.15);
}

.cm-callout-note {
  border-left-color: #8b949e;
  background-color: rgba(110, 118, 129, 0.15);
}

/* Links */
.cm-preview a {
  color: #58a6ff;
  text-decoration: none;
}

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

/* Inline styles */
.cm-preview mark {
  background-color: rgba(187, 128, 9, 0.4);
  padding: 0.1em 0.2em;
  border-radius: 3px;
}

.cm-preview del {
  color: #8b949e;
}