:root {
  --pub-bg: #f8fafc;
  --pub-panel: #ffffff;
  --pub-panel-alt: #f1f5f9;
  --pub-border: #d1d5db;
  --pub-text: #111827;
  --pub-text-secondary: #4b5563;
  --pub-link: #1d4ed8;
  --pub-link-hover: #1e40af;
}

:root[data-theme="dark"] {
  --pub-bg: #0f172a;
  --pub-panel: #111827;
  --pub-panel-alt: #0b1220;
  --pub-border: #334155;
  --pub-text: #e5e7eb;
  --pub-text-secondary: #cbd5e1;
  --pub-link: #93c5fd;
  --pub-link-hover: #bfdbfe;
}

body {
  margin: 0;
  font-family: "Lucida Sans", "Lucida Grande", "Lucida Sans Unicode", Arial, sans-serif;
  background: var(--pub-bg);
  color: var(--pub-text);
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.5rem 1rem 2.5rem;
}

a {
  color: var(--pub-link);
}

a:hover {
  color: var(--pub-link-hover);
}

.topbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.crumbs {
  margin: 0 0 1rem;
  color: var(--pub-text-secondary);
  font-size: 0.88rem;
}

h1, h2, h3 {
  margin-top: 0;
}

.lead {
  color: var(--pub-text-secondary);
  line-height: 1.5;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0.9rem;
}

.card {
  border: 1px solid var(--pub-border);
  border-radius: 10px;
  background: var(--pub-panel);
  padding: 0.9rem;
}

.card h3 {
  font-size: 1rem;
  margin: 0 0 0.45rem;
}

.card p {
  margin: 0 0 0.65rem;
  color: var(--pub-text-secondary);
  line-height: 1.45;
  font-size: 0.92rem;
}

.section {
  margin-top: 1.2rem;
}

.list {
  margin: 0.35rem 0 0;
  padding-left: 1.1rem;
}

.list li {
  margin-bottom: 0.32rem;
  color: var(--pub-text);
}

.note {
  border: 1px solid var(--pub-border);
  border-radius: 10px;
  background: var(--pub-panel-alt);
  padding: 0.8rem;
  color: var(--pub-text-secondary);
}

.small {
  color: var(--pub-text-secondary);
  font-size: 0.84rem;
}