/* Arc Lab web pages (Phase 6 S6): the app's dark theme tokens. */
:root {
  --bg: #0F1A22; --surface: #17242F; --border: #293B4B; --text: #F4F4F2; --text2: #C8D2DB; --muted: #99A8B5;
  --accent: #5BAE7F; --accent-light: #8FCBA8; --on-accent: #0D1A15;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body { font-family: Montserrat, -apple-system, system-ui, sans-serif; line-height: 1.5; padding: 0 16px; }
main { max-width: 560px; margin: 0 auto; padding: 56px 0 72px; }
.logo { font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; font-size: 15px; color: var(--accent-light); text-decoration: none; }
h1 { font-weight: 600; font-size: 30px; line-height: 1.2; margin: 28px 0 12px; }
h2 { font-weight: 600; font-size: 19px; margin: 32px 0 8px; }
p, li { color: var(--text2); font-size: 16px; }
.muted { color: var(--muted); font-size: 14px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 22px; padding: 24px; margin: 28px 0; }
.code { font-size: 44px; font-weight: 700; letter-spacing: 0.16em; color: var(--text); margin: 8px 0; word-break: break-all; }
.button { display: block; text-align: center; background: var(--accent); color: var(--on-accent); font-weight: 600; border-radius: 14px;
  padding: 15px 18px; text-decoration: none; margin-top: 12px; }
.button.outline { background: transparent; color: var(--accent); border: 1px solid var(--border); }
.badge { display: inline-block; border: 1px solid var(--border); border-radius: 10px; padding: 10px 16px; color: var(--muted); margin-top: 16px; }
.draft { background: #5C4A1E; color: #F6D08A; border-radius: 10px; padding: 10px 14px; font-weight: 600; }
a { color: var(--accent-light); }
footer { margin-top: 48px; }