:root {
  --bg: #1a1008;
  --panel: #261a0e;
  --line: #45331f;
  --text: #f5ead8;
  --muted: #b9a98f;
  --accent: #c8860a;
  --accent-ink: #1a1008;
  --error: #ff8a6b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif;
  padding: 24px max(16px, env(safe-area-inset-right)) 48px max(16px, env(safe-area-inset-left));
}
main { max-width: 32rem; margin: 0 auto; }
h1, h2 { font-family: Georgia, "Times New Roman", serif; line-height: 1.2; text-wrap: balance; }
header { text-align: center; }
.logo { display: block; width: 112px; height: auto; margin: 0 auto 0.75rem; }
h1 { font-size: 1.9rem; margin: 0; }
h2 { font-size: 1.35rem; margin: 1.5rem 0 0.5rem; }
.sub, .note, .optional { color: var(--muted); }
.sub { margin: 0.25rem 0 1.5rem; }
section { margin-top: 1rem; }
label { display: block; margin: 1rem 0 0.35rem; }
input:not([type="checkbox"]) {
  width: 100%;
  padding: 0.75rem;
  font: inherit;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.check { display: flex; gap: 0.75rem; align-items: flex-start; margin-top: 1.25rem; }
.check input { margin-top: 0.35rem; width: 1.2rem; height: 1.2rem; accent-color: var(--accent); flex: none; }
button, .button {
  display: inline-block;
  margin-top: 1.25rem;
  padding: 0.8rem 1.25rem;
  font: inherit;
  font-weight: 600;
  color: var(--accent-ink);
  background: var(--accent);
  border: 0;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
}
button.secondary { color: var(--text); background: transparent; border: 1px solid var(--line); }
button:disabled { opacity: 0.6; cursor: default; }
button:focus-visible, input:focus-visible, a:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.error { color: var(--error); min-height: 1.4em; margin: 0.75rem 0 0; }
.steps { padding-left: 1.25rem; }
.steps li { margin-bottom: 0.6rem; }
.code { font-family: ui-monospace, "SF Mono", Menlo, monospace; letter-spacing: 0.08em; }
[hidden] { display: none !important; }