:root {
  --bg: #16181d; --card: #1f2229; --line: #2d313b; --text: #e8eaf0; --muted: #9aa1b2;
  --accent: #ff7a45; --accent2: #4aa8ff; --ok: #5ccf7a;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 760px; margin: 0 auto; padding: 48px 20px 64px; }
h1 { font-size: 2rem; margin: 0 0 6px; }
h2 { font-size: 1.15rem; margin: 0 0 12px; }
p { margin: 0 0 12px; }
.muted { color: var(--muted); }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 22px 24px; margin: 20px 0;
}
.btn {
  display: inline-block; background: var(--accent); color: #111; font-weight: 600;
  padding: 11px 18px; border-radius: 8px; text-decoration: none; border: 0; cursor: pointer;
  font-size: 1rem;
}
.btn.secondary { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn + .btn { margin-left: 8px; }
ol { padding-left: 22px; margin: 0; }
li { margin: 6px 0; }
code, .code {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: .92em;
  background: #12141a; border: 1px solid var(--line); border-radius: 6px; padding: 2px 6px;
}
.code { display: block; padding: 10px 12px; word-break: break-all; user-select: all; }
.row { display: flex; gap: 8px; align-items: center; }
.row .code { flex: 1; }
.tag { color: var(--ok); font-weight: 600; }
.warn { color: #ffc35c; }
footer { margin-top: 40px; color: var(--muted); font-size: .9rem; }
a { color: var(--accent2); }