:root {
  --bg: #f7f7f3;
  --text: #222;
  --muted: #666;
  --border: #ddd;
  --link: #174a7c;
  --card: #fff;
  --table-head: #f1f1ed;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--card);
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.site-title {
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

.site-nav a {
  margin-left: 1rem;
  color: var(--link);
  text-decoration: none;
}

.site-nav a:hover,
.site-title:hover,
a:hover {
  text-decoration: underline;
}

.page {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.page-header {
  margin-bottom: 1.5rem;
}

.page-meta,
.meta,
.page-description {
  color: var(--muted);
  font-size: 0.95rem;
}

.page-content {
  max-width: 78ch;
}

h1,
h2,
h3 {
  line-height: 1.25;
}

h1 {
  margin-top: 0;
}

h2 {
  margin-top: 2rem;
}

a {
  color: var(--link);
}

ul,
ol {
  padding-left: 1.4rem;
}

.meeting-list,
.page-list {
  padding-left: 1.2rem;
}

.meeting-list li,
.page-list li {
  margin: 0.35rem 0;
}

.source-recording,
.meeting-reference,
.artifact-links,
.artifact-notice {
  margin-top: 1.75rem;
}

.artifact-links ul {
  margin-top: 0.5rem;
}

.artifact-notice {
  color: var(--muted);
}

.site-footer {
  margin-top: 3rem;
  padding: 2rem 0;
  color: var(--muted);
  font-size: 0.9rem;
}

/* Rendered Markdown artifact viewer */

.markdown-viewer-page {
  padding: 2rem;
}

.markdown-viewer-page .page-header {
  margin-bottom: 2rem;
}

.breadcrumb {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.artifact-viewer {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
  margin: 1rem 0 2rem;
  background: var(--card);
  overflow-x: auto;
}

.artifact-viewer h1 {
  display: none;
}

.artifact-viewer h2 {
  margin-top: 1.75rem;
  padding-bottom: 0.25rem;
  padding-left: 0.5rem;
  background: var(--table-head);
  border-bottom: 1px solid var(--border);
}

.artifact-viewer h2:first-child {
  margin-top: 0;
}

.artifact-viewer h3 {
  margin-top: 1.5rem;
}

.artifact-viewer p {
  max-width: 90ch;
}

.artifact-viewer ul,
.artifact-viewer ol {
  max-width: 95ch;
}

.artifact-viewer li {
  margin: 0.25rem 0;
}

.artifact-viewer table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.95rem;
}

.artifact-viewer th,
.artifact-viewer td {
  border: 1px solid var(--border);
  padding: 0.45rem 0.55rem;
  vertical-align: top;
}

.artifact-viewer th {
  background: var(--table-head);
  text-align: left;
}

.artifact-viewer code {
  background: #f1f1ed;
  padding: 0.1rem 0.25rem;
  border-radius: 4px;
}

.artifact-missing {
  border-color: #b00020;
}

/* Small screens */

@media (max-width: 720px) {
  .container {
    padding: 0 0.75rem;
  }

  .site-header .container {
    align-items: flex-start;
    gap: 0.75rem;
  }

  .site-nav a {
    margin-left: 0;
    margin-right: 1rem;
  }

  .page {
    margin: 1rem 0;
    padding: 1rem;
  }

  .artifact-viewer {
    padding: 1rem;
  }

  .artifact-viewer table {
    font-size: 0.9rem;
  }
}