body {
  font-family: system-ui, sans-serif;
  margin: 2rem;
  background: #f7f8fb;
  color: #1f2937;
}
main {
  max-width: 1100px;
  margin: 0 auto;
}
.version-badge {
  display: inline-block;
  margin-left: .5rem;
  padding: .2rem .55rem;
  border-radius: 999px;
  background: #e0f2fe;
  color: #075985;
  font-size: .9rem;
  vertical-align: middle;
}
section {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 1rem;
  margin: 1rem 0;
  box-shadow: 0 1px 2px rgb(0 0 0 / 5%);
}
.block-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr);
  gap: 1rem;
}
.block-data,
.block-description {
  padding: 1rem;
  border-radius: 10px;
}
.block-data {
  border: 1px solid #e5e7eb;
  background: #ffffff;
}
.block-description {
  border: 1px solid #bfdbfe;
  background: #eff6ff;
  color: #1e3a8a;
}
.block-description h3 {
  margin-top: 0;
}
.block-description ul {
  padding-left: 1.2rem;
}
label {
  display: block;
  margin: .5rem 0;
}
input, select, textarea {
  width: 100%;
  box-sizing: border-box;
  padding: .6rem;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
}
button {
  background: #2563eb;
  color: white;
  border: 0;
  border-radius: 8px;
  padding: .7rem 1rem;
  cursor: pointer;
}
button:disabled {
  background: #94a3b8;
  cursor: not-allowed;
  opacity: .75;
}
pre {
  white-space: pre-wrap;
  background: #0f172a;
  color: #e2e8f0;
  padding: 1rem;
  border-radius: 8px;
}
.dependency {
  background: #fff7ed;
  border: 1px solid #fed7aa;
  color: #9a3412;
  padding: .75rem;
  border-radius: 8px;
  margin: .75rem 0;
}
.dependency.ok {
  background: #f0fdf4;
  border-color: #bbf7d0;
  color: #166534;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}
@media (max-width: 900px) {
  .block-grid {
    grid-template-columns: 1fr;
  }
}