:root {
  --bg: #0b0f14;
  --paper: #12181f;
  --ink: #e6edf3;
  --muted: #8b9aab;
  --line: #243041;
  --accent: #3dd6c3;
  --accent-soft: #162029;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scrollbar-gutter: stable; color-scheme: dark; }

body {
  margin: 0;
  font-family: var(--sans);
  background:
    radial-gradient(900px 480px at 12% -10%, rgba(61, 214, 195, 0.08), transparent 55%),
    radial-gradient(700px 420px at 100% 0%, rgba(61, 214, 195, 0.04), transparent 50%),
    linear-gradient(180deg, #0d131a 0%, var(--bg) 40%, #090d12 100%);
  background-attachment: fixed;
  color: var(--ink);
  line-height: 1.6;
  min-height: 100%;
}

.wrap { max-width: 860px; margin: 0 auto; padding: 0 24px; }

header {
  padding: 34px 0 18px;
  border-bottom: 1px solid var(--line);
}

.top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
}

.brand { min-height: 0; }

.brand h1 {
  margin: 0;
  font-size: 2rem;
  font-weight: 650;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.subtitle {
  margin: 8px 0 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.92rem;
  letter-spacing: 0.01em;
}

nav {
  font-family: var(--mono);
  font-size: 0.84rem;
  padding-top: 8px;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 16px;
}

nav a:hover { color: var(--accent); }

main { padding: 28px 0 48px; }

.sheet {
  background: rgba(18, 24, 31, 0.92);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 28px 30px;
  box-shadow: 0 0 0 1px rgba(61, 214, 195, 0.04), 0 18px 40px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(6px);
}

.lead {
  font-size: 1.08rem;
  margin: 0 0 22px;
  color: #d5dee8;
}

.meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  margin: 0 0 26px;
  padding: 16px 18px;
  background: var(--accent-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.86rem;
}

.meta div strong { color: var(--accent); font-weight: 600; }

h2 {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 28px 0 12px;
}

h2:first-of-type { margin-top: 0; }

.item { margin-bottom: 18px; }

.item h3 {
  margin: 0 0 4px;
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--ink);
}

.item .when {
  font-family: var(--mono);
  color: var(--muted);
  font-size: 0.86rem;
  margin-bottom: 6px;
}

.item p,
.item ul { margin: 0; color: #d0dae6; }

.item ul { padding-left: 18px; }

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.tag {
  font-family: var(--mono);
  font-size: 0.78rem;
  background: #0f151c;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 10px;
  color: #a9b8c9;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.note {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  color: var(--muted);
  font-size: 0.95rem;
}

footer {
  border-top: 1px solid var(--line);
  padding: 18px 0 28px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.82rem;
}

footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--accent); }

.page-head { padding: 28px 0 8px; }
.page-head h1 { margin: 0 0 8px; font-size: 1.8rem; letter-spacing: -0.02em; }
.page-head p { margin: 0; color: var(--muted); font-family: var(--mono); font-size: 0.9rem; }

@media (max-width: 720px) {
  .top, .meta, .two-col { grid-template-columns: 1fr; display: block; }
  nav { margin-top: 14px; }
  nav a { margin: 0 14px 0 0; }
}

.more-link {
  margin: 28px 0 0;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  font-family: var(--mono);
  font-size: 0.95rem;
}

.more-link a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.more-link a:hover { text-decoration: underline; }

.egg {
  margin-left: 0.45rem;
  color: var(--line);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
}

.egg:hover { color: var(--accent); }

.egg-tank {
  display: block;
  width: 16px;
  height: 16px;
}

.mirrors {
  margin-top: 0.35rem;
  font-size: 0.78rem;
}

.mirrors a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px dotted var(--line);
}

.mirrors a:hover { color: var(--accent); }

.focus {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
}

.focus-item {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 5px 10px;
}