/* ========== momentum en bolsa — componentes sobre analisis-tecnico.css ========== */
/* Misma paleta navy/brass y mismas tipografías; acá solo van gráficos, tablas y fórmulas.
   Las herramientas de lectura están en reader-tools.css. */
:root{
  --surface: var(--paper);
  --ink-3:   var(--muted);
  --tint:    #f4f0e3;
  --win:     var(--accent-2);
  --lose:    var(--accent);
  --neutral: #c9c4b2;
}

/* ---- capítulos ---- */
article.mom{ padding-bottom: 40px; }
article.mom .num-ch{
  display: block;
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 14px;
}
article.mom > .num-ch:first-child{ margin-top: 0; border-top: 0; padding-top: 0; }
article.mom h2{
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(32px, 4.4vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.005em;
  margin: 0 0 18px;
  color: var(--ink);
  text-wrap: balance;
  scroll-margin-top: 80px;
}
article.mom h2#faq, article.mom h2#fuentes{
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid var(--rule);
}
article.mom h3{
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 28px;
  line-height: 1.2;
  margin: 48px 0 12px;
  color: var(--ink);
}
article.mom h3 .step{
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 6px;
}
article.mom .lead{
  font-style: italic;
  font-size: 19px;
  color: var(--muted);
  padding-bottom: 22px;
  margin-bottom: 26px;
  border-bottom: 1px dashed var(--rule);
}
article.mom a{ color: var(--accent-2); text-decoration-color: var(--accent); text-underline-offset: 3px; }
article.mom a:hover{ color: var(--accent); }
article.mom a.related{ color: inherit; }
.num{ font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-size: 0.92em; }

/* ---- figuras SVG ---- */
article.mom figure{ margin: 36px 0 40px; }
@media (min-width: 900px){ article.mom figure.wide{ margin-inline: -3rem; } }
.fig-box{
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 22px 20px 16px;
  overflow-x: auto;
}
.fig-title{
  font-family: var(--font-display) !important;
  font-style: italic;
  font-size: 22px !important;
  line-height: 1.25;
  margin: 0 0 4px !important;
  color: var(--ink);
}
.fig-sub{
  font-family: var(--font-mono);
  font-size: 12px !important;
  line-height: 1.55;
  color: var(--muted);
  margin: 0 0 16px !important;
}
article.mom figcaption{
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--muted);
  line-height: 1.55;
}
.fig-box > svg{ display: block; width: 100%; height: auto; }
.fig-box svg text, .duo svg text{ font-family: var(--font-body); fill: var(--ink-2); }
.fig-box svg .mono, .duo svg .mono{ font-family: var(--font-mono); font-size: 0.92em; }
.fig-box svg .val{ fill: var(--ink); font-weight: 600; font-family: var(--font-mono); }
.fig-box svg .axis{ stroke: var(--rule); }
.fig-box svg .grid, .duo svg .grid{ stroke: var(--rule); stroke-dasharray: 2 4; }
.fig-box svg .bar{ transition: opacity .15s; }
.fig-box svg g.hov:hover .bar{ opacity: .82; }
.legend{ display: flex; gap: 16px; flex-wrap: wrap; font-family: var(--font-mono); font-size: 12px; color: var(--ink-2); margin: 0 0 10px; }
.legend i{ display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 6px; vertical-align: -1px; }

.duo{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.duo > div{ min-width: 0; }
.duo-h{ font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; margin: 0 0 6px; text-align: center; color: var(--ink); }
.duo svg{ display: block; width: 100%; height: auto; }
@media (max-width: 640px){ .duo{ grid-template-columns: 1fr; } }

/* ---- comparaciones ---- */
.compare{ display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 24px 0 28px; }
.compare > div{ min-width: 0; padding: 20px 22px; border: 1px solid var(--rule); border-radius: 4px; background: var(--paper); }
.compare h3{ margin-top: 0 !important; font-size: 22px !important; }
.compare ul{ margin: 0; font-size: 16px; }
.compare .tag{ font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .22em; text-transform: uppercase; color: var(--accent); display: block; margin-bottom: 8px; }
@media (max-width: 620px){ .compare{ grid-template-columns: 1fr; } }

/* ---- tablas ---- */
.table-wrap{ overflow-x: auto; margin: 24px 0 28px; border: 1px solid var(--rule); border-radius: 4px; background: var(--paper); }
.table-wrap table{ border-collapse: collapse; width: 100%; font-size: 15px; min-width: 520px; }
.table-wrap th, .table-wrap td{ text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--rule); vertical-align: top; }
.table-wrap th{ font-family: var(--font-mono); font-weight: 500; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.table-wrap tr:last-child td{ border-bottom: 0; }

/* ---- matemática ---- */
.formula{ font-family: var(--font-mono); font-size: 15px; background: var(--paper); border: 1px solid var(--rule); border-radius: 4px; padding: 12px 16px; overflow-x: auto; white-space: nowrap; }
mjx-container svg{ display: inline; max-width: none; }
mjx-container{ color: var(--ink); }
mjx-container[display="true"]{ display: block; overflow-x: auto; overflow-y: hidden; max-width: 100%; margin: 16px 0 20px !important; padding-block: 4px; }
@media (max-width: 480px){ mjx-container[display="true"]{ font-size: 94%; } }

.result{
  margin: 28px 0 30px;
  padding: 22px 0 6px;
  border-top: 1.5px solid var(--accent);
  position: relative;
}
.result-label{
  position: absolute; top: -9px; left: 0;
  background: var(--bg);
  padding: 0 12px 0 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 500;
}
.result mjx-container[display="true"]{ margin: 8px 0 6px !important; }
article.mom .result p{
  margin: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 20px;
  line-height: 1.45;
  color: var(--ink);
}
.math-intro{
  font-size: 16px;
  color: var(--ink-2);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-left: 2px solid var(--accent-2);
  border-radius: 4px;
  padding: 16px 20px;
}
.where{ font-size: 16px; color: var(--ink-2); }

/* ---- detalles: demostraciones y FAQ ---- */
article.mom details{ border-bottom: 1px solid var(--rule); padding: 16px 0; }
article.mom details summary{
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--ink);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
article.mom details summary::-webkit-details-marker{ display: none; }
article.mom details summary::after{
  content: "+";
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--accent);
  transition: transform .25s;
  flex-shrink: 0;
}
article.mom details[open] summary::after{ transform: rotate(45deg); }
article.mom details summary:focus-visible{ outline: 2px solid var(--accent); outline-offset: 3px; }
article.mom details p{ margin: 12px 0 6px; color: var(--ink-2); font-size: 17px; }
article.mom details.proof{
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--paper);
  padding: 14px 22px;
  margin: 8px 0 24px;
}
article.mom details.proof summary{ font-size: 19px; font-style: italic; color: var(--accent-2); }
article.mom details.proof p{ color: var(--ink); }

/* ---- cierre ---- */
.sources{ font-size: 15px; color: var(--ink-2); }
.sources li{ margin-bottom: 8px; }
.author{ display: flex; gap: 14px; align-items: flex-start; margin-top: 36px; padding: 22px 24px; border: 1px solid var(--rule); border-radius: 4px; background: var(--paper); }
.author .mono-badge{ flex: none; width: 44px; height: 44px; border-radius: 50%; background: var(--ink); color: var(--bg); display: grid; place-items: center; font: 500 14px/1 var(--font-mono); }
.author p{ margin: 0 !important; font-size: 16px; }
.note{ font-family: var(--font-mono); font-size: 12px !important; line-height: 1.6; color: var(--muted); border-top: 1px solid var(--rule); padding-top: 18px; margin-top: 40px !important; }

@media print{
  figure, .table-wrap, mjx-container[display="true"]{ break-inside: avoid; }
  /* Safari deja páginas en blanco con bloques que tienen scroll propio y no se pueden partir */
  mjx-container[display="true"], .table-wrap, .fig-box, .formula{ overflow: visible !important; }
  .table-wrap table{ min-width: 0 !important; }
}