/* Standalone in-app pages: no site chrome, high readability */
:root {
  --bg: #0c0a10;
  --surface: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.1);
  --text: #f3f0ff;
  --muted: rgba(243, 240, 255, 0.72);
  --accent: #a78bfa;
  --font: "Inter", system-ui, -apple-system, sans-serif;
  --max: 44rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

main {
  width: min(var(--max), 92vw);
  margin: 0 auto;
  padding: 1.75rem 0 2.5rem;
}

.app-mark {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  line-height: 1.25;
}

h2 {
  font-size: 1.08rem;
  font-weight: 600;
  margin: 1.85rem 0 0.5rem;
  color: var(--text);
}

h3 {
  font-size: 0.98rem;
  font-weight: 600;
  margin: 1.25rem 0 0.4rem;
  color: var(--text);
}

p,
li {
  color: var(--muted);
  font-size: 0.95rem;
}

p {
  margin: 0 0 1rem;
}

ul {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
}

li {
  margin-bottom: 0.35rem;
}

a {
  color: var(--accent);
  text-decoration: none;
  word-break: break-word;
}

a:hover {
  text-decoration: underline;
}

.panel {
  margin-top: 1.5rem;
  padding: 1.25rem 1.35rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface);
}

.muted-box {
  font-size: 0.88rem;
  color: var(--muted);
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}