/* MatiLampu public pages: the app's navy and electric blue. */
:root {
  --bg: #f4f7fc;
  --card: #ffffff;
  --text: #0b2559;
  --muted: #4a5878;
  --accent: #1e63e9;
  --line: #dde5f2;
  --summary: #e8f0fe;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #07112a;
    --card: #12234a;
    --text: #e8eefb;
    --muted: #a9b6d3;
    --accent: #6fa3ff;
    --line: #22355f;
    --summary: #0f2b5c;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
.top {
  max-width: 760px;
  margin: 0 auto;
  padding: 20px 16px 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text);
  text-decoration: none;
}
.brand span { color: var(--accent); }
.lang { display: flex; gap: 6px; }
.lang a {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--muted);
  background: var(--card);
}
.lang a[aria-current="true"] {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}
main {
  max-width: 760px;
  margin: 8px auto;
  padding: 8px 16px;
}
article, .card {
  background: var(--card);
  border-radius: 20px;
  padding: 24px 22px;
  box-shadow: 0 6px 20px rgba(11, 37, 89, 0.06);
}
h1 { font-size: 1.8rem; line-height: 1.25; margin: 0 0 4px; }
h2 { font-size: 1.15rem; margin: 28px 0 8px; }
.meta { color: var(--muted); margin-top: 0; }
p, li { color: var(--text); }
ul { padding-left: 1.2em; }
li { margin: 4px 0; }
.summary {
  background: var(--summary);
  border-radius: 14px;
  padding: 2px 16px;
  margin: 16px 0;
}
table { width: 100%; border-collapse: collapse; margin: 8px 0; font-size: 0.95rem; }
th, td { text-align: left; vertical-align: top; padding: 8px 8px 8px 0; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }
td:first-child { width: 45%; padding-right: 12px; }
.foot { max-width: 760px; margin: 0 auto; padding: 16px; color: var(--muted); font-size: 0.85rem; }