:root {
  --bg: #fff8fa;
  --card: #ffffff;
  --text: #1a1a1f;
  --muted: #5c5c66;
  --accent: #ff87a2;
  --accent-dark: #e86b88;
  --border: rgba(0, 0, 0, 0.08);
  --max: 42rem;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

header { margin-bottom: 2rem; }

.badge {
  display: inline-block;
  margin: 0 0 0.5rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-dark);
  background: rgba(255, 135, 162, 0.15);
  border-radius: 999px;
}

h1 {
  font-size: 1.75rem;
  line-height: 1.25;
  margin: 0 0 0.5rem;
}

h2 {
  font-size: 1.15rem;
  margin: 1.75rem 0 0.5rem;
  color: var(--accent-dark);
}

h3 {
  font-size: 1rem;
  margin: 1.25rem 0 0.35rem;
}

.lead, .muted { color: var(--muted); }

.updated {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

a { color: var(--accent-dark); }

ul, ol { padding-left: 1.25rem; }

li { margin: 0.35rem 0; }

.cards {
  display: grid;
  gap: 1rem;
  margin: 1.5rem 0;
}

.card {
  display: block;
  padding: 1.25rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: border-color 0.15s, transform 0.15s;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.card h2 {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
  color: var(--text);
}

.card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.nav-top {
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.nav-top a { text-decoration: none; }

footer {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--muted);
}

.lang-block {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px dashed var(--border);
}

table.sdk {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 0.75rem 0;
}

table.sdk th, table.sdk td {
  border: 1px solid var(--border);
  padding: 0.5rem 0.65rem;
  text-align: left;
  vertical-align: top;
}

table.sdk th { background: rgba(255, 135, 162, 0.1); }

.contact-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin: 1rem 0;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141418;
    --card: #1e1e24;
    --text: #f2f2f5;
    --muted: #a8a8b3;
    --border: rgba(255, 255, 255, 0.1);
  }
}