/* Tablas para guías de aprendizaje */
.main-container table {
  width: 100%; margin: 1.75rem 0 2.25rem; border: 1px solid #DCEFF8;
  border-collapse: separate; border-spacing: 0; border-radius: 14px;
  background: #FFFFFF; overflow: hidden; table-layout: fixed;
}
.main-container table col:first-child { width: 24% !important; }
.main-container table col:last-child { width: 76% !important; }
.main-container table thead th {
  padding: 1rem 1.15rem; border: 0; background: #2C5697; color: #FFFFFF;
  font-size: 1.05rem; font-weight: 700; line-height: 1.35; vertical-align: middle;
}
.main-container table thead th:first-child { background: #2C5697; }
.main-container table tbody td {
  padding: .9rem 1.15rem; border: 0; border-top: 1px solid #DCEFF8;
  background: #FFFFFF; line-height: 1.55; vertical-align: top;
}
.main-container table tbody tr:nth-child(even) td { background: #F7F9FC; }
.main-container table tbody td:first-child {
  background: #E2EAF1; color: #2C5697; font-weight: 700;
}
.main-container table tbody tr:nth-child(even) td:first-child { background: #DCEFF8; }
.main-container table tbody td:empty:first-child { border-top-color: transparent; }
.main-container table tbody tr:has(td:empty:first-child):has(td:empty:last-child) { display: none; }
.main-container table a {
  color: #2C5697; font-weight: 700; text-decoration: underline;
  text-decoration-color: #3498C9; text-decoration-thickness: 2px; text-underline-offset: 3px;
}
.main-container table strong { color: #2C5697; }
@media (max-width: 767px) {
  .main-container table { display: block; overflow-x: auto; table-layout: auto; white-space: normal; }
  .main-container table thead th, .main-container table tbody td { min-width: 145px; padding: .8rem; }
  .main-container table thead th:last-child, .main-container table tbody td:last-child { min-width: 420px; }
}


/* Ficha técnica */
.ficha-tecnica {
  margin: 1.25rem 0 2.5rem;
  padding: 1.25rem;
  border: 2px solid #F45B4F;
  border-radius: 10px;
  background: #FFFFFF;
  box-shadow: 0 8px 24px rgba(44, 86, 151, .07);
}
.ficha-intro {
  margin: 0 0 1rem; padding: .8rem 1rem; border-left: 4px solid #F45B4F;
  border-radius: 6px; background: #FBEFEE; color: #17324D;
  font-size: 1rem; line-height: 1.45;
}
.ficha-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; }
.ficha-campo {
  margin-bottom: .8rem; padding: .8rem .9rem; border: 1px solid #B9C9D8;
  border-radius: 8px; background: #FFFFFF;
}
.ficha-campo h3 {
  margin: 0 0 .15rem; color: #17324D; font-family: inherit;
  font-size: .92rem; font-weight: 700; line-height: 1.3;
}
.ficha-ayuda {
  min-height: 2.5em; margin: 0 0 .5rem; color: #687789;
  font-size: .76rem; line-height: 1.35;
}
.linea-respuesta { min-height: 1.35rem; border-bottom: 1px solid #8298AC; }
.area-respuesta {
  min-height: 3.2rem; border-bottom: 1px solid #8298AC;
  background: repeating-linear-gradient(to bottom, transparent 0, transparent 1.55rem, #DCE5ED 1.6rem, #DCE5ED 1.65rem);
}
.ficha-variables {
  margin-top: .8rem; padding: .8rem .9rem .3rem;
  border: 1px solid #B9C9D8; border-radius: 8px; font-size: .8rem;
}
.ficha-variables h3 {
  margin: 0 0 .15rem; color: #17324D; font-family: inherit;
  font-size: .92rem; font-weight: 700; line-height: 1.3;
}
.ficha-variables p { margin: 0; color: #687789; }
.main-container .ficha-variables table {
  margin: .55rem 0 .25rem; border-color: #C8D4DF; border-radius: 4px; table-layout: fixed;
}
.main-container .ficha-variables table col:nth-child(1) { width: 42% !important; }
.main-container .ficha-variables table col:nth-child(2) { width: 29% !important; }
.main-container .ficha-variables table col:nth-child(3) { width: 29% !important; }
.main-container .ficha-variables table thead th,
.main-container .ficha-variables table thead th:first-child {
  padding: .6rem .5rem; border: 0; background: #F45B4F;
  color: #FFFFFF; font-size: .9rem; text-align: center;
}
.main-container .ficha-variables table tbody td,
.main-container .ficha-variables table tbody td:first-child,
.main-container .ficha-variables table tbody tr:nth-child(even) td:first-child {
  height: 1.7rem; padding: .25rem .4rem; border-top: 1px solid #C8D4DF;
  border-right: 1px solid #C8D4DF; background: #FFFFFF; color: inherit;
  font-weight: 400; vertical-align: middle;
}
.main-container .ficha-variables table tbody td:last-child { border-right: 0; }
.main-container .ficha-variables table tbody tr:nth-child(even) td { background: #F7F9FC; }
.ficha-firma { max-width: 34%; margin-top: 1.25rem; color: #17324D; font-size: .9rem; }
.ficha-firma .linea-respuesta { margin-top: .45rem; }
@media (max-width: 767px) {
  .ficha-tecnica { padding: 1rem; }
  .ficha-grid { grid-template-columns: 1fr; gap: 0; }
  .ficha-ayuda { min-height: 0; }
  .main-container .ficha-variables table thead th:last-child,
  .main-container .ficha-variables table tbody td:last-child { min-width: 170px; }
  .ficha-firma { max-width: 100%; }
}
@media print {
  .ficha-tecnica { break-inside: avoid; margin: 0; padding: 10mm; box-shadow: none; }
}