/* Estilos de la página de ayuda con las apuestas (ayuda-apuestas.html y gambling-help.html) */
  body { margin: 0; background: #0f2a1c; color: #f5ecd7; font-family: Inter, system-ui, sans-serif; line-height: 1.65; }
  .contenedor { max-width: 760px; margin: 0 auto; padding: 24px 20px 60px; }
  .volver { display: inline-flex; align-items: center; gap: 10px; color: #e3b448; text-decoration: none; font-weight: 600; }
  .volver img { width: 28px; height: 28px; border-radius: 6px; }
  h1, h2 { font-family: "Playfair Display", Georgia, serif; line-height: 1.2; }
  h1 { color: #e3b448; font-size: 2rem; margin: 32px 0 8px; }
  h2 { font-size: 1.25rem; margin: 28px 0 6px; }
  a { color: #e3b448; overflow-wrap: anywhere; }
  hr { border: 0; border-top: 1px solid rgba(227,180,72,.25); margin: 48px 0; }
  .idioma { float: right; font-size: .9rem; }
  .aviso { border: 1px solid rgba(227,180,72,.5); border-radius: 12px; padding: 4px 18px 10px; margin: 24px 0; background: rgba(227,180,72,.08); }
  .chico { font-size: .9rem; opacity: .8; }

  /* ---------- La matemática de las apuestas ---------- */
  h3 { font-family: "Playfair Display", Georgia, serif; font-size: 1.1rem; color: #e3b448; margin: 30px 0 4px; line-height: 1.3; }
  .numero-grande { font-family: "Playfair Display", Georgia, serif; color: #e3b448; font-size: 1.15em; }
  .destacado { border-left: 3px solid #e3b448; padding: 2px 0 2px 16px; margin: 18px 0; font-size: 1.05rem; }
  .tabla-envoltura { overflow-x: auto; margin: 14px 0; }
  table { width: 100%; border-collapse: collapse; font-size: .95rem; }
  th, td { padding: 8px 10px; text-align: right; border-bottom: 1px solid rgba(227,180,72,.2); }
  th:first-child, td:first-child { text-align: left; }
  th { color: #e3b448; font-weight: 600; font-size: .85rem; }
  .caso { background: rgba(255,255,255,.04); border-radius: 12px; padding: 4px 18px 8px; margin: 16px 0; }
  .caso p { margin: 10px 0; }
  .fuente { font-size: .8rem; opacity: .75; }

  /* desplegables: cada mentira, y adentro la cuenta */
  details.mentira { border: 1px solid rgba(227,180,72,.3); border-radius: 14px; margin: 12px 0; background: rgba(255,255,255,.03); }
  details.mentira[open] { border-color: rgba(227,180,72,.65); background: rgba(255,255,255,.05); }
  details.mentira > summary {
    list-style: none; cursor: pointer; display: flex; align-items: center; gap: 14px; padding: 14px 44px 14px 16px; position: relative;
  }
  details summary::-webkit-details-marker { display: none; }
  details.mentira > summary::after {
    content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
    font-size: 1.5rem; color: #e3b448; transition: transform .2s;
  }
  details.mentira[open] > summary::after { transform: translateY(-50%) rotate(45deg); }
  .mentira-num {
    flex: none; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
    background: #b3261e; color: #f5ecd7; font-family: "Playfair Display", Georgia, serif; font-weight: 800;
  }
  summary q { display: block; font-family: "Playfair Display", Georgia, serif; font-weight: 800; font-size: 1.15rem; quotes: "“" "”"; }
  summary small { display: block; color: #e3b448; font-size: .9rem; margin-top: 2px; }
  .mentira-cuerpo { padding: 0 18px 12px; }
  details.cuenta { border-top: 1px dashed rgba(227,180,72,.35); margin-top: 10px; }
  details.cuenta > summary { cursor: pointer; padding: 10px 0; color: #e3b448; font-weight: 600; list-style: none; }
  details.cuenta > summary::before { content: "▸ "; }
  details.cuenta[open] > summary::before { content: "▾ "; }

  /* gráfico: cuánto se tarda en acertar */
  .grafico { margin: 18px 0; display: grid; gap: 12px; }
  .barra-fila { display: grid; grid-template-columns: 110px 1fr; gap: 12px; align-items: center; }
  .barra-fila b { font-size: .9rem; }
  .barra { position: relative; height: 30px; border-radius: 6px; background: linear-gradient(90deg, #c7952f, #e3b448); width: var(--ancho); min-width: 2px; }
  .barra span { position: absolute; left: calc(100% + 8px); top: 50%; transform: translateY(-50%); white-space: nowrap; font-size: .85rem; }
  .barra-fila:last-child .barra span { left: auto; right: 10px; color: #1d1408; font-weight: 600; }
  @media (max-width: 520px) { .barra-fila { grid-template-columns: 1fr; gap: 4px; } }

  /* la demostración: lluvia sobre baldosas / cinta de cassette */
  .demo { border: 1px solid rgba(227,180,72,.35); border-radius: 14px; padding: 14px 16px 16px; margin: 20px 0; background: rgba(0,0,0,.18); }
  .demo-arriba { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; }
  .demo select, .demo button {
    font: inherit; font-size: .95rem; color: #f5ecd7; background: #173d29; border: 1px solid rgba(227,180,72,.5);
    border-radius: 10px; padding: 8px 12px;
  }
  .demo button { background: #e3b448; color: #1d1408; font-weight: 600; border: 0; cursor: pointer; }
  .demo button:disabled { opacity: .6; cursor: default; }
  .demo canvas { display: block; width: 100%; height: auto; margin: 14px 0 8px; border-radius: 8px; }
  .demo-resultado { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .demo-resultado div { background: rgba(255,255,255,.05); border-radius: 10px; padding: 8px 12px; font-size: .9rem; }
  .demo-resultado strong { display: block; font-family: "Playfair Display", Georgia, serif; color: #e3b448; font-size: 1.4rem; }
  .demo-resultado .ultimos { outline: 1px solid rgba(227,180,72,.5); }
  .demo-texto { font-size: .92rem; margin: 10px 0 0; }
  /* la mentira 3 tiene dos frases, una al lado de la otra */
  .frases { display: flex; flex-wrap: wrap; column-gap: 18px; }
  .frases q + q { color: rgba(245,236,215,.85); }
  /* atajo a la demostración (al principio de las mentiras) */
  .atajo {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px;
    margin: 14px 0 18px; padding: 14px 18px; border-radius: 14px; text-decoration: none; color: #f5ecd7;
    background: linear-gradient(90deg, rgba(227,180,72,.18), rgba(227,180,72,.06)); border: 1px solid rgba(227,180,72,.6);
  }
  .atajo span { font-family: "Playfair Display", Georgia, serif; font-weight: 800; font-size: 1.1rem; }
  .atajo b { background: #e3b448; color: #1d1408; padding: 8px 14px; border-radius: 10px; white-space: nowrap; }
  .atajo:hover b { background: #f0c865; }
  h3.probalo { margin-top: 18px; }