:root {
  --bg: #071018;
  --panel: #0d1924;
  --line: #21384b;
  --text: #ecf3fa;
  --muted: #a6b7c8;
  --accent: #7fd2ff;
  --accent-strong: #43beff;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(1200px 500px at 100% -80px, #11314a 0%, transparent 65%),
    linear-gradient(180deg, #06111a 0%, var(--bg) 100%);
  color: var(--text);
  font-family: "IBM Plex Sans", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.45;
}
a {
  color: var(--accent);
  text-underline-offset: 2px;
}
a:hover {
  color: var(--accent-strong);
}
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px 16px 40px;
}
h1, h2, h3 {
  margin: 0 0 10px;
  line-height: 1.2;
}
p, li, td, th {
  color: var(--muted);
}
code, pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}
.hero {
  border: 1px solid var(--line);
  background: #0c1822;
  border-radius: 14px;
  padding: 18px;
}
.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 12px;
  padding: 14px;
  margin-top: 14px;
}
.button {
  display: inline-block;
  border: 1px solid #2d516b;
  border-radius: 999px;
  padding: 8px 14px;
  text-decoration: none;
  color: var(--text);
  background: #12324b;
  font-weight: 600;
}
.button:hover {
  background: #174468;
}
.grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  background: #0a161f;
}
.meta {
  font-size: 0.92rem;
  color: var(--muted);
}
.meta strong {
  color: var(--text);
}
table {
  width: 100%;
  border-collapse: collapse;
  min-width: 860px;
}
th, td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  padding: 9px 8px;
  font-size: 0.95rem;
}
th {
  color: var(--text);
  font-weight: 600;
}
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}
.breadcrumbs {
  margin: 0 0 10px;
  font-size: 0.9rem;
}
.small {
  font-size: 0.88rem;
}
details pre {
  white-space: pre-wrap;
  word-break: break-word;
  background: #09131a;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  color: #e8eef5;
}
ul.flat {
  margin: 8px 0 0 16px;
  padding: 0;
}
.site-footer {
  margin-top: 18px;
  font-size: 0.88rem;
  color: var(--muted);
}