:root {
  --bg1: #241a3f;
  --bg2: #3a2140;
  --card: rgba(255, 255, 255, 0.045);
  --border: rgba(255, 255, 255, 0.09);
  --text: #eceaf3;
  --muted: #a9a3c0;
  --gold: #f2c94c;
  --gold-soft: #f7d97a;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: linear-gradient(160deg, var(--bg1) 0%, var(--bg2) 100%) fixed;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 64px 24px 80px;
}

.mark { display: block; margin: 0 auto 22px; width: 88px; height: 88px; }

h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
  text-align: center;
}

.tagline {
  text-align: center;
  color: var(--gold);
  font-weight: 600;
  margin: 0 0 34px;
}

h2 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 34px 0 10px;
}

p { margin: 0 0 16px; }

a { color: var(--gold-soft); }

.lead { color: var(--muted); text-align: center; font-size: 1.05rem; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 26px 26px 10px;
  margin: 26px 0;
}

.muted { color: var(--muted); }
.small { font-size: 0.9rem; }

.btn {
  display: inline-block;
  background: var(--gold);
  color: #241a3f;
  font-weight: 700;
  text-decoration: none;
  padding: 13px 26px;
  border-radius: 999px;
  transition: transform 0.08s ease, filter 0.15s ease;
}
.btn:hover { filter: brightness(1.05); }
.btn:active { transform: scale(0.98); }

.center { text-align: center; }

.app-name { font-size: 1.15rem; font-weight: 700; color: var(--gold-soft); margin: 0 0 8px; }

nav.links {
  display: flex;
  gap: 22px;
  justify-content: center;
  margin-top: 30px;
  flex-wrap: wrap;
}

footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 48px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}

.back { display: inline-block; margin-bottom: 26px; color: var(--muted); text-decoration: none; font-size: 0.9rem; }
.back:hover { color: var(--text); }

ul { padding-left: 20px; margin: 0 0 16px; }
li { margin-bottom: 8px; }

/* Tables (setup-guide value/reference tables) */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 18px;
  font-size: 0.92rem;
  display: block;
  overflow-x: auto;
}
th, td {
  text-align: left;
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
th { color: var(--gold-soft); font-weight: 700; }

/* Code — inline and blocks */
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.86em;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1px 5px;
}
pre {
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  overflow-x: auto;
  margin: 0 0 18px;
  line-height: 1.45;
}
pre code {
  background: none;
  border: 0;
  border-radius: 0;
  padding: 0;
  font-size: 0.84rem;
}

blockquote {
  margin: 0 0 18px;
  padding: 2px 0 2px 16px;
  border-left: 3px solid var(--border);
  color: var(--muted);
}