:root {
  color-scheme: dark;
  --bg: #0f1115;
  --card: #171a21;
  --text: #f2f4f8;
  --muted: #a7adbb;
  --accent: #ff7a1a;
  --accent-text: #15120e;
  --line: #2a2f3a;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  padding: 24px 16px;
}
.card {
  width: 100%;
  max-width: 440px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px 22px;
  text-align: center;
}
.logo { border-radius: 22px; display: block; margin: 0 auto 16px; }
h1 { font-size: 1.5rem; margin: 0 0 8px; }
.lede { color: var(--muted); margin: 0 0 20px; }
.code-row { display: flex; gap: 8px; justify-content: center; align-items: stretch; margin-bottom: 6px; }
.code {
  font: 700 1.6rem/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.12em;
  padding: 12px 16px;
  border: 1px dashed var(--accent);
  border-radius: 10px;
  background: #1d2129;
}
.copy {
  font: inherit; font-weight: 600;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #1d2129;
  color: var(--text);
  cursor: pointer;
}
.copied { color: var(--accent); margin: 0 0 12px; font-size: 0.9rem; }
.stores { display: grid; gap: 10px; margin: 16px 0 18px; }
.store {
  display: block;
  padding: 13px 16px;
  border-radius: 12px;
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 700;
  text-decoration: none;
}
.store + .store { background: #2a2f3a; color: var(--text); }
.foot { color: var(--muted); font-size: 0.9rem; margin: 0; }
.foot a { color: var(--text); }