/* ¿Quién lo propone? — estilos. Diseño oscuro editorial para todos los dispositivos.
   Sin colores asociados a partidos: tinta clara sobre fondo oscuro y un único acento
   «rotulador» amarillo pálido. Verde/rojo solo en la corrección final, siempre con icono. */

:root {
  --paper: #121214;
  --surface: #1b1b1f;
  --surface-2: #232328;
  --ink: #f3f1ec;
  --ink-2: #c6c4be;
  --ink-3: #8f8e89;
  --line: #2c2c31;
  --line-strong: #44444a;
  --accent: #f3f1ec;
  --accent-ink: #121214;
  --sel-bg: #f3f1ec;
  --sel-ink: #121214;
  --marker: #f2dc8a;
  --marker-soft: rgba(242, 220, 138, .14);
  --ok: #7fd1a8;
  --ok-bg: #1b2e25;
  --ko: #f0a3a3;
  --ko-bg: #351f1f;
  --blank: #a8a8a8;
  --blank-bg: #26262a;
  --radius: 16px;
  --shadow: none;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }

.app {
  max-width: 680px;
  margin: 0 auto;
  padding: max(20px, env(safe-area-inset-top)) 16px max(28px, env(safe-area-inset-bottom));
}

.screen { animation: fade .28s ease-out; }
/* Solo desplazamiento: si la animación no llega a ejecutarse (pestaña en segundo plano), el contenido sigue visible */
@keyframes fade { from { transform: translateY(6px); } to { transform: none; } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* Tipografía */
.hero { text-align: center; padding: 34px 0 26px; }
.kicker { margin: 0 0 10px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
h1 { font-family: var(--serif); font-size: clamp(44px, 13vw, 72px); line-height: .98; margin: 0; letter-spacing: -.02em; }
.subtitle { font-family: var(--serif); font-style: italic; font-size: clamp(20px, 5.4vw, 24px); color: var(--ink); margin: 14px 0 0; }
.spoiler {
  display: inline-block; margin: 18px 0 0; padding: 8px 14px; border-radius: 99px;
  background: var(--marker-soft); color: var(--marker); font-size: 15px; font-weight: 600;
  animation: nudge 3.6s ease-in-out 1.2s 2;
}
@keyframes nudge { 0%, 88%, 100% { transform: rotate(0); } 92% { transform: rotate(-2deg); } 96% { transform: rotate(2deg); } }

/* Portada: texto editorial en bloques cortos */
.intro { margin: 8px 0 26px; font-size: 17px; color: var(--ink-2); }
.intro p { margin: 0 0 14px; }
.intro strong { color: var(--ink); }
.intro-lead { font-family: var(--serif); font-size: clamp(22px, 6vw, 27px); line-height: 1.28; color: var(--ink); font-weight: 600; }
.intro-lead span { display: block; margin-top: 6px; color: var(--ink-2); font-weight: 400; font-style: italic; }
.intro-punch {
  font-family: var(--serif); font-size: clamp(22px, 6vw, 26px); font-weight: 700; color: var(--ink);
  padding: 4px 0 4px 14px; border-left: 3px solid var(--marker); margin: 22px 0 !important;
}

.rules-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 18px 8px; }
.rules-title { margin: 0 0 12px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); font-weight: 600; }
.rules-card .rules { list-style: none; padding: 0; counter-reset: r; font-size: 16px; }
.rules-card .rules li { counter-increment: r; position: relative; padding-left: 36px; margin: 0 0 12px; color: var(--ink-2); }
.rules-card .rules li::before {
  content: counter(r); position: absolute; left: 0; top: 0; width: 24px; height: 24px; border-radius: 50%;
  display: grid; place-items: center; font-size: 13px; font-weight: 700;
  background: var(--surface-2); color: var(--ink);
}
.rules-card .rules strong { color: var(--ink); }
.btn-cta { min-height: 60px; font-size: 18px; margin-top: 18px; letter-spacing: .01em; }
.btn-cta:not(:disabled):hover { transform: translateY(-1px); }
.section-title { font-size: 15px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); margin: 30px 0 10px; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.rules { margin: 0; }

/* Botones */
.btn {
  appearance: none; border: 1px solid transparent; border-radius: 12px;
  min-height: 52px; padding: 12px 18px;
  font: 600 16px/1.2 var(--font); cursor: pointer;
  transition: transform .08s ease, background-color .15s ease, opacity .15s ease;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn:focus-visible, .option:focus-visible, .chip:focus-visible, .mode:focus-within, .dot:focus-visible {
  outline: 3px solid var(--ink); outline-offset: 2px;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-secondary { background: var(--surface); color: var(--ink); border-color: var(--line-strong); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-block { display: block; width: 100%; margin-top: 12px; }

.share-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
.share-row .btn { font-size: 15px; padding: 10px; }

/* Modos */
.modes { border: 0; padding: 0; margin: 22px 0 6px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.modes legend { font-weight: 600; margin-bottom: 10px; padding: 0; }
.mode { position: relative; display: block; cursor: pointer; border-radius: 12px; }
.mode input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.mode-box {
  display: block; padding: 14px; border-radius: 12px;
  background: var(--surface); border: 1.5px solid var(--line-strong);
  transition: background-color .15s, border-color .15s;
}
.mode-name { display: block; font-weight: 700; }
.mode-sub { display: block; font-size: 14px; color: var(--ink-3); }
.mode input:checked + .mode-box { background: var(--sel-bg); color: var(--sel-ink); border-color: var(--sel-bg); }
.mode input:checked + .mode-box .mode-sub { color: inherit; opacity: .75; }
.mode.is-disabled { cursor: not-allowed; }
.mode.is-disabled .mode-box { opacity: .45; border-style: dashed; }
.bank-info { text-align: center; font-size: 14px; color: var(--ink-3); margin: 12px 0 0; }

.about { margin-top: 22px; font-size: 15px; color: var(--ink-2); }
.about summary { cursor: pointer; font-weight: 600; color: var(--ink); padding: 8px 0; }
.about a { color: var(--ink); }

/* Cuestionario */
.quiz-top { position: sticky; top: 0; z-index: 2; background: var(--paper); padding: 6px 0 10px; }
.quiz-meta { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 8px; }
.counter { font-weight: 600; font-variant-numeric: tabular-nums; }
.tag { font-size: 13px; padding: 4px 10px; border-radius: 99px; border: 1px solid var(--line-strong); color: var(--ink-2); white-space: nowrap; }
.progress { height: 6px; background: var(--line); border-radius: 99px; overflow: hidden; }
.progress-bar { height: 100%; width: 0; background: var(--ink); border-radius: inherit; transition: width .25s ease; }
.answered-count { font-size: 13px; color: var(--ink-3); margin: 6px 0 0; }

.question-card { margin-top: 6px; }
.question-lead { margin: 0 0 8px; font-size: 14px; color: var(--ink-3); }
.question-text { font-family: var(--serif); font-size: clamp(21px, 5.4vw, 26px); line-height: 1.32; margin: 0 0 20px; font-weight: 600; outline: none; }

.options { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.option {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 60px; padding: 12px; border-radius: 12px;
  background: var(--surface); color: var(--ink);
  border: 1.5px solid var(--line-strong);
  font: 700 18px/1 var(--font); letter-spacing: .02em; cursor: pointer;
  transition: background-color .15s, color .15s, border-color .15s, transform .08s;
  -webkit-tap-highlight-color: transparent;
}
.option:active { transform: scale(.98); }
.option-none { font-weight: 600; }
.check { width: 20px; height: 20px; border-radius: 6px; border: 1.5px solid currentColor; opacity: .5; flex: none; position: relative; }
.option[aria-pressed="true"] { background: var(--sel-bg); color: var(--sel-ink); border-color: var(--sel-bg); }
.option[aria-pressed="true"] .check { opacity: 1; }
.option[aria-pressed="true"] .check::after {
  content: ""; position: absolute; left: 6px; top: 2px; width: 5px; height: 10px;
  border: solid currentColor; border-width: 0 2.5px 2.5px 0; transform: rotate(45deg);
}
.hint { font-size: 13px; color: var(--ink-3); margin: 12px 0 0; text-align: center; }

.quiz-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }

.dots { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 20px; }
.dot {
  width: 32px; height: 32px; border-radius: 8px; border: 1px solid var(--line-strong);
  background: transparent; color: var(--ink-3); font: 600 12px/1 var(--font); cursor: pointer; padding: 0;
}
.dot.is-answered { background: var(--line); color: var(--ink); border-color: var(--line); }
.dot.is-current { border: 2px solid var(--ink); color: var(--ink); }

/* Resultados */
.results-head { text-align: center; padding: 22px 0 8px; }
.score { font-family: var(--serif); font-size: 72px; line-height: 1; margin: 0; font-weight: 700; font-variant-numeric: tabular-nums; }
.score-of { font-size: 34px; color: var(--ink-3); font-weight: 400; }
.score-pct { margin: 8px 0 0; font-size: 18px; color: var(--ink-2); }
.verdict {
  margin: 22px 0 0; padding: 20px 18px; border-radius: var(--radius); text-align: left;
  background: var(--surface); border: 1px solid var(--line); border-top: 3px solid var(--marker);
  animation: rise .5s ease-out .15s both;
}
@keyframes rise { from { transform: translateY(10px); } to { transform: none; } }
.verdict-title { margin: 0 0 8px; font-family: var(--serif); font-size: clamp(22px, 6vw, 28px); line-height: 1.15; font-weight: 700; text-transform: uppercase; letter-spacing: .01em; }
.verdict-text { margin: 0; color: var(--ink-2); font-size: 17px; }

.surprises { margin-top: 30px; }
.surprises-title { margin: 0 0 4px; font-family: var(--serif); font-size: clamp(24px, 6.5vw, 30px); line-height: 1.15; }
.surprises-sub { margin: 0 0 14px; color: var(--ink-2); }
.surprises .r-sources summary { color: var(--marker); }
.share-lead { font-family: var(--serif); font-size: 22px; font-weight: 700; color: var(--ink) !important; margin-bottom: 4px !important; }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 18px; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 12px 6px; text-align: center; }
.stat-n { display: block; font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat-l { font-size: 13px; color: var(--ink-3); }

.cat-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.cat-table th, .cat-table td { padding: 8px 4px; border-bottom: 1px solid var(--line); text-align: left; }
.cat-table tr:last-child td { border-bottom: 0; }
.cat-table th { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-3); font-weight: 600; }
.cat-table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.minibar { display: block; height: 4px; background: var(--line); border-radius: 99px; margin-top: 4px; overflow: hidden; }
.minibar span { display: block; height: 100%; background: var(--ink-2); }

.filter-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.chip { border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); border-radius: 99px; padding: 8px 14px; font: 600 14px/1 var(--font); cursor: pointer; min-height: 38px; }
.chip.is-on { background: var(--sel-bg); color: var(--sel-ink); border-color: var(--sel-bg); }

.review { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.r-item { background: var(--surface); border: 1px solid var(--line); border-left-width: 5px; border-radius: 12px; padding: 14px 16px; }
.r-item.ok { border-left-color: var(--ok); }
.r-item.ko { border-left-color: var(--ko); }
.r-item.blank { border-left-color: var(--blank); }
.r-head { display: flex; justify-content: space-between; gap: 8px; font-size: 13px; color: var(--ink-3); margin-bottom: 6px; }
.r-status { font-weight: 700; white-space: nowrap; }
.ok .r-status { color: var(--ok); }
.ko .r-status { color: var(--ko); }
.blank .r-status { color: var(--blank); }
.r-q { font-family: var(--serif); font-size: 18px; font-weight: 600; margin: 0 0 10px; line-height: 1.35; }
.r-row { margin: 4px 0; font-size: 15px; }
.r-row b { font-weight: 600; color: var(--ink-2); }
.r-sources { margin-top: 10px; }
.r-sources summary { cursor: pointer; font-weight: 600; font-size: 15px; padding: 6px 0; }
.src { border-top: 1px solid var(--line); padding: 10px 0 2px; font-size: 14px; color: var(--ink-2); }
.src-party { font-weight: 700; color: var(--ink); }
.src blockquote { margin: 8px 0; padding: 8px 12px; border-left: 3px solid var(--line-strong); background: var(--paper); border-radius: 0 8px 8px 0; font-family: var(--serif); font-size: 15px; color: var(--ink); }
.src a { color: var(--ink); font-weight: 600; }
.src-note { font-size: 13px; color: var(--ink-3); margin: 6px 0 0; }
.share-card { margin-top: 26px; }
.share-card p { margin: 0; color: var(--ink-2); }

.foot { margin-top: 34px; text-align: center; font-size: 12px; color: var(--ink-3); }

/* Diálogo */
.modal {
  border: 0; border-radius: 16px; padding: 22px; width: min(92vw, 460px);
  background: var(--surface); color: var(--ink); box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.modal::backdrop { background: rgba(0,0,0,.45); }
.modal h2 { margin: 0 0 8px; font-family: var(--serif); }
.modal-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.missing { display: flex; flex-wrap: wrap; gap: 6px; }
.missing .dot { color: var(--ink); }

.toast {
  position: fixed; left: 50%; bottom: max(20px, env(safe-area-inset-bottom)); transform: translate(-50%, 20px);
  background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: 10px; font-size: 15px;
  opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 10;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (min-width: 560px) {
  .options { grid-template-columns: repeat(4, 1fr); }
  .modes { grid-template-columns: repeat(4, 1fr); }
}