:root {
  --bg: #0B0C0E;
  --text: #FFFFFF;
  --text-secondary: rgba(255, 255, 255, 0.6);
  --btn-bg: rgba(255, 255, 255, 0.15);
  --accent: #FF4C6A;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Urbanist', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  max-width: 402px;
  margin: 0 auto;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Sticky app bar */
.app-bar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 64px;
  padding: 8px 16px;
}

.app-bar-title {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  text-align: center;
}

/* Scrollable content */
.content {
  padding: 16px 16px 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.last-updated {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-secondary);
}

.section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.section-heading {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.0;
  letter-spacing: 0.32px;
  color: var(--text);
}

.sub-heading {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.28px;
  color: var(--text);
  margin-top: 4px;
}

.section-body {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: 0.32px;
  color: var(--text-secondary);
}

.section-body ul {
  padding-left: 20px;
  margin-top: 4px;
}

.section-body li {
  margin-bottom: 6px;
}

.section-body a {
  color: var(--accent);
  text-decoration: none;
}

.section-body a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (min-width: 480px) {
  body { max-width: 560px; }
}

@media (min-width: 768px) {
  body { max-width: 640px; }
}