:root {
  color-scheme: dark;
  --bg: #100b08;
  --panel: #1b130d;
  --panel-2: #24180f;
  --text: #fff4df;
  --muted: #c7aa7d;
  --line: rgba(239, 185, 90, 0.24);
  --gold: #f0b34d;
  --gold-2: #ffd88a;
  --danger: #ff8a7a;
  --ok: #94f0bd;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(240, 179, 77, .22), transparent 34rem),
    radial-gradient(circle at bottom right, rgba(128, 76, 29, .2), transparent 30rem),
    var(--bg);
  color: var(--text);
}

.shell {
  width: min(1440px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.hero {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(36, 24, 15, .92), rgba(20, 13, 9, .96));
  box-shadow: 0 24px 80px rgba(0,0,0,.35);
  margin-bottom: 22px;
}

.eyebrow {
  color: var(--gold-2);
  letter-spacing: .14em;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 800;
}

h1, h2, h3 { margin: 0; line-height: 1.05; }
h1 {
  margin-top: 12px;
  font-size: clamp(42px, 7vw, 86px);
  font-family: Georgia, 'Times New Roman', serif;
  letter-spacing: -0.055em;
}
h2 { font-size: 23px; }
.hero p {
  max-width: 870px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
  margin: 18px 0 0;
}

.grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.44fr) minmax(420px, 0.56fr);
  gap: 22px;
  align-items: start;
}
.card {
  border: 1px solid var(--line);
  background: rgba(27, 19, 13, .9);
  border-radius: 24px;
  box-shadow: 0 18px 60px rgba(0,0,0,.28);
}
.form-card { padding: 24px; }
.output-card { padding: 0; overflow: hidden; }

label { display: grid; gap: 7px; margin-top: 16px; color: var(--gold-2); font-weight: 750; font-size: 13px; }
input, textarea {
  width: 100%;
  border: 1px solid rgba(240, 179, 77, .25);
  background: rgba(9, 7, 5, .68);
  color: var(--text);
  border-radius: 14px;
  padding: 12px 13px;
  font: inherit;
  outline: none;
}
textarea { resize: vertical; min-height: 70px; }
input:focus, textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(240,179,77,.14); }
.row { display: grid; grid-template-columns: 1fr 140px; gap: 12px; }
.check { display: flex; align-items: center; gap: 10px; color: var(--muted); }
.check input { width: auto; }
button {
  border: 0;
  border-radius: 999px;
  padding: 13px 18px;
  color: #160e08;
  background: linear-gradient(135deg, var(--gold), var(--gold-2));
  font-weight: 850;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(240,179,77,.22);
}
button:hover { transform: translateY(-1px); }
form button[type=submit] { width: 100%; margin-top: 22px; }
#copyBtn { background: rgba(255,244,223,.08); color: var(--gold-2); border: 1px solid var(--line); box-shadow: none; }
.output-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 22px 24px;
  background: rgba(36, 24, 15, .92);
  border-bottom: 1px solid var(--line);
}
.output-head p { margin: 6px 0 0; color: var(--muted); }
.demo-card {
  padding: 24px;
  margin-bottom: 22px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
}
.demo-card p { margin: 9px 0 0; color: var(--muted); line-height: 1.55; }
.demo-actions { display: flex; gap: 10px; align-items: start; justify-content: flex-end; flex-wrap: wrap; }
.pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  color: var(--gold-2);
  background: rgba(240, 179, 77, .08);
  border-radius: 999px;
  padding: 10px 12px;
  font-size: 12px;
  font-weight: 800;
}
.demo-columns {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.demo-columns > div {
  border: 1px solid rgba(240, 179, 77, .18);
  border-radius: 18px;
  background: rgba(9, 7, 5, .28);
  padding: 16px;
}
.demo-columns h3 { font-size: 15px; color: var(--gold-2); }
.demo-columns ul { margin: 12px 0 0; padding-left: 20px; color: var(--text); line-height: 1.55; }
.demo-columns li + li { margin-top: 7px; }
pre {
  margin: 0;
  padding: 26px;
  min-height: 680px;
  white-space: pre-wrap;
  overflow: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 14px;
  line-height: 1.6;
  color: #fff0d2;
}

.mode-questions #statusText { color: var(--danger); }
.mode-proposal #statusText { color: var(--ok); }

@media (max-width: 980px) {
  .grid { grid-template-columns: 1fr; }
  .row { grid-template-columns: 1fr; }
  .demo-card { grid-template-columns: 1fr; }
  .demo-actions { justify-content: flex-start; }
  .demo-columns { grid-template-columns: 1fr; }
  pre { min-height: 420px; }
}