:root {
  --bg: #f3ecdf;
  --surface: #fbf7ef;
  --surface-2: #efe5d3;
  --ink: #2a2118;
  --ink-2: #5c5042;
  --ink-3: #8f826d;
  --line: #e2d6c0;
  --accent: #c2560c;
  --accent-ink: #ffffff;
  --accent-soft: #f9e2cf;
  --good: #2e7d4f;
  --mid: #b7791f;
  --bad: #c0392b;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.04);
  color-scheme: light;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px; }

[hidden] { display: none !important; }

/* Cabecera */
.topbar { border-bottom: 1px solid var(--line); background: var(--surface); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 56px; }
.brand { font-weight: 600; letter-spacing: -.01em; }
.brand-mark { color: var(--accent); margin-right: 4px; }
.topbar-note { color: var(--ink-3); font-size: 14px; }
@media (max-width: 520px) { .topbar-note { display: none; } }

main.wrap { padding-top: 40px; padding-bottom: 64px; }

/* Tipografía */
h1 { font-size: clamp(28px, 5vw, 40px); line-height: 1.15; letter-spacing: -.02em; margin: 8px 0 16px; text-wrap: balance; }
h2, h3 { letter-spacing: -.01em; }
h3 { font-size: 18px; margin: 0 0 4px; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: 12px; font-weight: 600; color: var(--accent); margin: 0; }
.lead { font-size: 18px; color: var(--ink-2); margin: 0 0 24px; }
.disclaimer { font-size: 13px; color: var(--ink-3); margin-top: 24px; }
.field-label { display: block; font-weight: 600; }
.field-help { color: var(--ink-3); font-size: 14px; margin: 2px 0 12px; }

/* Tarjetas */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}

/* Botones */
.btn {
  font: inherit; font-weight: 600;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: 10px;
  padding: 10px 18px;
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .05s;
}
.btn:hover { background: var(--surface-2); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .4; cursor: default; }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn-primary:hover { background: var(--accent); filter: brightness(1.08); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn-ghost:hover { background: var(--surface-2); }
.btn-sm { padding: 6px 10px; font-size: 14px; }
.btn-lg { padding: 14px 22px; font-size: 17px; width: 100%; margin-top: 16px; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.select {
  font: inherit; width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
}
.select-sm { width: auto; max-width: 100%; padding: 6px 10px; font-size: 14px; }

/* Inicio */
.facts { list-style: none; padding: 0; margin: 24px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.facts li { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px; font-size: 14px; color: var(--ink-2); }
.facts strong { display: block; color: var(--ink); font-size: 15px; margin-bottom: 2px; }
@media (max-width: 560px) { .facts { grid-template-columns: 1fr; } }

/* Progreso */
.progress-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.progress-text { color: var(--ink-3); font-size: 14px; font-variant-numeric: tabular-nums; }
.progress { height: 6px; background: var(--line); border-radius: 99px; overflow: hidden; margin-bottom: 20px; }
.progress-bar { height: 100%; width: 0; background: var(--accent); transition: width .25s ease; }

/* Pregunta */
.q-text { font-size: clamp(20px, 3.6vw, 26px); line-height: 1.3; margin: 8px 0 24px; text-wrap: pretty; }
.options { display: grid; gap: 8px; }
.opt {
  font: inherit; text-align: left;
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
/* Solo con ratón, y no justo después de responder (evita que el botón quede resaltado en la siguiente pregunta) */
@media (hover: hover) {
  .options:not(.just-answered) .opt:hover { border-color: var(--accent); }
}
.opt.selected { background: var(--accent-soft); border-color: var(--accent); font-weight: 600; }
.opt kbd {
  font: 12px/1 ui-monospace, monospace;
  color: var(--ink-3);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 6px;
}
@media (hover: none) { .opt kbd { display: none; } }

.q-footer { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; margin-top: 20px; }
.important { display: flex; align-items: center; gap: 8px; font-size: 15px; color: var(--ink-2); cursor: pointer; }
.important input { width: 18px; height: 18px; accent-color: var(--accent); }
.notice { color: var(--bad); font-size: 14px; text-align: center; }

/* Ganador */
.winner { border-left: 6px solid var(--party, var(--accent)); }
.winner-label { color: var(--ink-3); font-size: 14px; margin: 0; }
.winner-name { font-size: clamp(24px, 4.5vw, 32px); margin: 4px 0 8px; letter-spacing: -.02em; line-height: 1.2; }
.winner-score { font-size: 15px; color: var(--ink-2); margin: 0 0 12px; }
.winner-score strong { color: var(--ink); font-size: 20px; }
.winner-desc { margin: 0; color: var(--ink-2); }

/* Ranking */
.ranking { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.rank-row { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; align-items: baseline; }
.rank-name { font-weight: 600; font-size: 15px; }
.rank-pct { font-variant-numeric: tabular-nums; font-weight: 600; }
.rank-bar { grid-column: 1 / -1; height: 10px; background: var(--surface-2); border-radius: 99px; overflow: hidden; }
.rank-fill { height: 100%; border-radius: 99px; transform-origin: left; animation: grow .7s ease both; }
@keyframes grow { from { transform: scaleX(0); } }
@media (prefers-reduced-motion: reduce) { .rank-fill { animation: none; } }

.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }

/* Justificación */
.why { list-style: none; padding: 0; margin: 8px 0 0; }
.why li { padding: 14px 0; border-top: 1px solid var(--line); }
.why li:first-child { border-top: 0; }
.why-q { margin: 0 0 4px; font-weight: 600; font-size: 15px; }
.why-meta { margin: 0 0 6px; font-size: 13px; color: var(--ink-2); }
.why-meta b { color: var(--ink); font-weight: 600; }
.why-note { margin: 6px 0 0; font-size: 14px; color: var(--ink-2); background: var(--surface-2); border-radius: 8px; padding: 8px 10px; }
.why-src { color: var(--accent); font-weight: 600; font-size: 13px; white-space: nowrap; }
.why-sub { font-size: 15px; margin: 20px 0 0; color: var(--ink-2); }