* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  color-scheme: dark;
  --bg: #0d1117;
  --surface: #161b22;
  --border: #21262d;
  --border-strong: #30363d;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --text-faint: #484f58;
  --blue-bg: #1f3a5f;
  --blue: #58a6ff;
  --green-bg: #1a2f1a;
  --green: #3fb950;
  --amber-bg: #2d2617;
  --amber: #d29922;
  --red-bg: #2d1f1f;
  --red: #f85149;
  --purple-bg: #2a1f2d;
  --purple: #d2a8ff;
  --gray-bg: #161b22;
  --gray: #6e7681;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 14px;
  line-height: 1.7;
  padding: 40px 24px;
}

.report-shell {
  max-width: 900px;
  margin: 0 auto;
}

.doc-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-faint);
  font-size: 12px;
}

.nav-title {
  color: var(--text);
  font-weight: 700;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.doc-date {
  align-self: center;
  margin-left: auto;
  color: var(--text-faint);
  font-size: 12px;
}

.badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-type {
  background: var(--blue-bg);
  color: var(--blue);
}

.badge-issue,
.badge-status-final,
.badge-status-published {
  background: var(--green-bg);
  color: var(--green);
}

.badge-author,
.badge-status-revised,
.badge-status-proposal {
  background: var(--amber-bg);
  color: var(--amber);
}

.badge-status-draft {
  background: var(--red-bg);
  color: var(--red);
}

.badge-status-shelved {
  background: var(--purple-bg);
  color: var(--purple);
}

h1 {
  color: var(--text);
  font-size: 20px;
  margin: 0 0 8px;
}

h2 {
  color: var(--blue);
  font-size: 15px;
  margin: 32px 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

h3 {
  color: var(--text-muted);
  font-size: 13px;
  margin: 20px 0 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

p {
  margin: 8px 0;
  color: #c9d1d9;
}

ul {
  padding-left: 20px;
  margin: 8px 0;
}

ul > li {
  margin: 4px 0;
  color: #c9d1d9;
}

li input[type='checkbox'] {
  margin-right: 6px;
  accent-color: var(--blue);
}

ol {
  list-style: none;
  padding-left: 0;
  margin: 12px 0;
  counter-reset: ol-counter;
}

ol > li {
  counter-increment: ol-counter;
  position: relative;
  padding: 10px 14px 10px 48px;
  margin: 8px 0;
  background: var(--surface);
  border-left: 2px solid var(--border-strong);
  border-radius: 0 4px 4px 0;
  color: #c9d1d9;
  overflow-wrap: break-word;
}

ol > li::before {
  content: counter(ol-counter);
  position: absolute;
  left: 14px;
  top: 11px;
  width: 24px;
  height: 24px;
  background: var(--blue-bg);
  color: var(--blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}

ol > li > strong:first-child {
  display: block;
  color: var(--text);
  margin-bottom: 4px;
  font-size: 14px;
}

ol ol,
ol ul {
  margin: 6px 0;
  padding-left: 20px;
  list-style: revert;
  counter-reset: none;
}

ol ol > li,
ol ul > li {
  counter-increment: none;
  position: static;
  display: list-item;
  padding: 2px 0;
  margin: 2px 0;
  background: transparent;
  border-left: none;
  border-radius: 0;
}

ol ol > li::before,
ol ul > li::before {
  content: none;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 12px 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 13px;
}

.table-wrap table {
  min-width: 620px;
  margin: 0;
}

th {
  background: var(--surface);
  color: var(--text-muted);
  text-align: left;
  padding: 8px 12px;
  border: 1px solid var(--border-strong);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

td {
  padding: 8px 12px;
  border: 1px solid var(--border);
  color: #c9d1d9;
  vertical-align: top;
}

tr:nth-child(even) td {
  background: var(--bg);
}

code {
  background: var(--surface);
  color: #79c0ff;
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 13px;
}

pre {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 16px;
  overflow-x: auto;
  margin: 12px 0;
}

pre code {
  background: none;
  padding: 0;
  color: var(--text);
}

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

blockquote {
  border-left: 3px solid var(--blue);
  padding: 8px 16px;
  margin: 12px 0;
  background: var(--surface);
  border-radius: 0 4px 4px 0;
}

blockquote p {
  color: var(--text-muted);
  font-style: italic;
}

blockquote.quote-box {
  border-left-color: var(--gray);
  background: var(--gray-bg);
}

blockquote.quote-box p {
  color: #c9d1d9;
  font-style: normal;
}

.quote-attrib {
  color: var(--gray);
  font-size: 11px;
  text-align: right;
  margin-top: 8px;
  letter-spacing: 0.3px;
}

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

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

a:hover {
  text-decoration: underline;
}

.tldr-box,
.warn-box,
.decision-box,
.risk-box,
.question-box,
.shelved-box {
  border-left: 3px solid;
  border-radius: 0 6px 6px 0;
  padding: 12px 16px;
  margin: 16px 0 24px;
  color: #c9d1d9;
  font-size: 14px;
  line-height: 1.6;
}

.tldr-box {
  background: var(--green-bg);
  border-left-color: var(--green);
}

.warn-box,
.risk-box {
  background: var(--red-bg);
  border-left-color: var(--red);
}

.decision-box,
.question-box {
  background: var(--amber-bg);
  border-left-color: var(--amber);
}

.shelved-box {
  background: var(--purple-bg);
  border-left-color: var(--purple);
}

.tldr-box > strong,
.warn-box > strong,
.decision-box > strong,
.risk-box > strong,
.question-box > strong,
.shelved-box > strong {
  display: block;
  margin-bottom: 8px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.tldr-box > strong {
  color: var(--green);
}

.warn-box > strong,
.risk-box > strong {
  color: var(--red);
}

.decision-box > strong,
.question-box > strong {
  color: var(--amber);
}

.shelved-box > strong {
  color: var(--purple);
}

.tldr-box p,
.warn-box p,
.decision-box p,
.risk-box p,
.question-box p,
.shelved-box p {
  margin: 4px 0;
}

details {
  border: 1px solid var(--border);
  border-radius: 6px;
  margin: 12px 0;
  background: var(--bg);
}

details summary {
  padding: 10px 14px;
  cursor: pointer;
  color: var(--blue);
  font-weight: 600;
  font-size: 13px;
  list-style: none;
  user-select: none;
}

details summary::-webkit-details-marker {
  display: none;
}

details summary::before {
  content: '▶  ';
  font-size: 10px;
  color: var(--text-faint);
}

details[open] summary::before {
  content: '▼  ';
}

details[open] summary {
  border-bottom: 1px solid var(--border);
}

details > *:not(summary) {
  padding: 12px 16px;
}

details ul {
  list-style-position: inside;
  padding-left: 0;
}

details ul > li {
  padding-left: 6px;
}

.svg-wrap,
.report-figure {
  margin: 18px 0 24px;
}

.svg-wrap svg,
.report-figure svg,
.report-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
}

.svg-wrap figcaption,
.report-figure figcaption {
  margin-top: 8px;
  color: var(--text-muted);
  font-size: 12px;
}

.doc-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  justify-content: space-between;
  margin-top: 60px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--text-faint);
  font-size: 12px;
}

@media (max-width: 640px) {
  body {
    padding: 28px 16px;
  }

  .doc-nav,
  .doc-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .doc-date {
    width: 100%;
    margin-left: 0;
  }
}