:root {
  --bg: #120d0a;
  --card: #1d1612;
  --fg: #efe6d8;
  --muted: #b9ab95;
  --faint: #7d705f;
  --brass: #c8a45d;
  --amber: #f5b65b;
  --cyan: #5de4e8;
  --good: #7fd18b;
  --bad: #ef7a6b;
}
* { box-sizing: border-box; }
body {
  background: radial-gradient(ellipse at top, #2a160f 0%, var(--bg) 55%) fixed, var(--bg);
  color: var(--fg);
  font: 16px/1.6 Georgia, "Times New Roman", serif;
  margin: 0;
  padding: 24px 16px 64px;
}
main { max-width: 720px; margin: 0 auto; }
a { color: var(--brass); }
.logo { display: block; width: min(420px, 100%); margin: 8px auto 0; }
.tagline { text-align: center; font-style: italic; font-size: 26px; margin: 16px 0 4px; }
.human { color: var(--amber); }
.ai { color: var(--cyan); }
.lead { text-align: center; color: var(--muted); max-width: 560px; margin: 0 auto 28px; }
h1 { color: var(--brass); font-size: 28px; margin: 24px 0 4px; }
h2 { color: var(--brass); font-size: 19px; margin-top: 28px; }
.muted { color: var(--muted); }
.faint { color: var(--faint); font-size: 14px; }
.card {
  background: var(--card);
  border: 1px solid rgba(200, 164, 93, 0.35);
  border-radius: 14px;
  padding: 18px;
  margin: 16px 0;
}
.button {
  display: inline-block;
  background: var(--brass);
  color: #1a120b;
  border: 0;
  border-radius: 12px;
  padding: 12px 20px;
  font: 600 16px/1.2 system-ui, sans-serif;
  text-decoration: none;
  cursor: pointer;
}
.button:disabled { opacity: 0.5; cursor: default; }
.button.ghost { background: transparent; color: var(--brass); border: 1px solid var(--brass); }
.center { text-align: center; }
label { display: block; font: 600 14px/1.4 system-ui, sans-serif; color: var(--muted); margin: 14px 0 6px; }
input, textarea, select {
  width: 100%;
  background: rgba(0, 0, 0, 0.35);
  color: var(--fg);
  border: 1px solid rgba(200, 164, 93, 0.35);
  border-radius: 10px;
  padding: 10px 12px;
  font: 15px/1.4 system-ui, sans-serif;
}
textarea { min-height: 90px; resize: vertical; }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.row > * { flex: 1 1 120px; }
.choices { display: flex; gap: 8px; flex-wrap: wrap; }
.choices label {
  margin: 0;
  border: 1px solid rgba(200, 164, 93, 0.35);
  border-radius: 10px;
  padding: 8px 12px;
  cursor: pointer;
  color: var(--fg);
  font-weight: 500;
}
.choices input { display: none; }
.choices label:has(input:checked) { background: rgba(200, 164, 93, 0.25); border-color: var(--brass); }
.level { display: block; text-align: left; }
.level small { display: block; color: var(--muted); font-weight: 400; }
.totals { display: flex; justify-content: space-between; font: 15px/1.8 system-ui, sans-serif; }
.totals.strong { font-weight: 700; color: var(--amber); border-top: 1px solid rgba(200, 164, 93, 0.35); margin-top: 6px; padding-top: 6px; }
.notice li { color: var(--muted); font-size: 14px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; color: var(--fg); }
.check input { width: auto; margin-top: 4px; }
.error { color: var(--bad); font: 14px/1.4 system-ui, sans-serif; }
.ok { color: var(--good); }
footer { text-align: center; margin-top: 40px; font: 13px/1.6 system-ui, sans-serif; color: var(--faint); }
footer a { color: var(--faint); }