:root {
  --fg: #111;
  --fg-muted: #666;
  --bg: #fafafa;
  --rule: #e5e5e5;
  --link: #1a4ed8;
  --tag-bg: #f0e6c8;
  --tag-fg: #6b5500;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 64px 24px 96px;
}

.page-header {
  margin-bottom: 48px;
}

h1 {
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 4px;
}

h2 {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  margin: 0 0 12px;
}

.muted {
  color: var(--fg-muted);
  margin: 0;
}

.event {
  font-size: 0.8125rem;
  margin-top: 8px;
}

.search {
  margin-bottom: 32px;
}

.search input {
  width: 100%;
  padding: 10px 14px;
  font: inherit;
  color: var(--fg);
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: 4px;
  outline: none;
}

.search input:focus {
  border-color: var(--fg);
}

.group {
  margin-top: 40px;
}

.subgroup + .subgroup {
  margin-top: 24px;
}

.subgroup h3 {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--fg-muted);
  margin: 0 0 8px;
}

.row-meta {
  font-size: 0.8125rem;
  color: var(--fg-muted);
}

.rows {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--rule);
}

.row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}

.row-main {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  column-gap: 10px;
  row-gap: 4px;
  min-width: 0;
}

.row-name {
  font-weight: 500;
}

.row-links {
  display: flex;
  gap: 14px;
  flex-shrink: 0;
  font-size: 0.875rem;
}

.tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 6px;
  border-radius: 3px;
  background: var(--tag-bg);
  color: var(--tag-fg);
}

.error {
  color: #b00020;
  font-size: 0.875rem;
}

.viewer {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 24px 96px;
}

.viewer-back {
  display: inline-block;
  font-size: 0.875rem;
  margin-bottom: 24px;
  color: var(--fg-muted);
}

.viewer-meta {
  font-size: 0.875rem;
  color: var(--fg-muted);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 16px;
  margin-bottom: 32px;
}

.viewer-meta dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 4px 16px;
  margin: 0;
}

.viewer-meta dt {
  font-weight: 500;
  color: var(--fg);
}

.viewer-meta dd {
  margin: 0;
}

.viewer-actions {
  display: flex;
  gap: 14px;
  font-size: 0.875rem;
  margin-top: 12px;
}

.markdown h1 {
  font-size: 1.75rem;
  margin: 0 0 16px;
}

.markdown h2 {
  font-size: 1.125rem;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  color: var(--fg);
  margin: 32px 0 12px;
}

.markdown h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  margin: 24px 0 8px;
}

.markdown p,
.markdown ul,
.markdown ol {
  margin: 0 0 16px;
}

.markdown ul,
.markdown ol {
  padding-left: 24px;
}

.markdown li {
  margin-bottom: 4px;
}

.markdown code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.875em;
  background: #f0f0f0;
  padding: 1px 4px;
  border-radius: 3px;
}

.markdown pre {
  background: #f0f0f0;
  padding: 12px;
  border-radius: 4px;
  overflow-x: auto;
}

.markdown pre code {
  background: transparent;
  padding: 0;
}

.markdown blockquote {
  border-left: 3px solid var(--rule);
  margin: 16px 0;
  padding: 0 16px;
  color: var(--fg-muted);
}

.markdown table {
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 0.9375rem;
}

.markdown th,
.markdown td {
  border: 1px solid var(--rule);
  padding: 6px 10px;
  text-align: left;
}

.markdown hr {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 32px 0;
}
