/* ==========================================================================
   Pasa Tu Ciudadanía — platform.css
   Estilos NUEVOS para la plataforma de comunidad (auth, perfil, foros,
   exámenes). Extiende la marca de /styles.css SIN redefinir los tokens :root.
   Look editorial-patriótico: navy + rojo + crema, Fraunces + Public Sans,
   sombras duras, franjas de bandera. Textos legibles (público adulto mayor).
   ========================================================================== */

/* ---------- Cinta superior de sección de plataforma ---------- */
.platform-band {
  background: linear-gradient(168deg, var(--navy) 0%, var(--navy-deep) 100%);
  background-color: var(--navy);
  background-image: var(--stars-light);
  color: var(--on-brand);
  padding-block: clamp(2.25rem, 1.5rem + 3vw, 3.75rem);
  border-bottom: 6px solid var(--red);
}

.platform-band .container {
  position: relative;
}

.platform-band h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 1.4rem + 3vw, 3.25rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  margin-top: 0.6rem;
}

.platform-band p {
  margin-top: 0.85rem;
  font-size: var(--text-lg);
  color: var(--blue-soft);
  max-width: 44rem;
}

.platform-band .eyebrow {
  color: var(--gold);
}

/* Envoltura de contenido de página de plataforma */
.platform-main {
  padding-block: clamp(2.5rem, 1.8rem + 3vw, 4.5rem);
}

/* ---------- Mensajes flash ---------- */
.flash {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  border: 2px solid var(--navy);
  border-left-width: 6px;
  background: var(--white);
  color: var(--ink);
  font-weight: 600;
  box-shadow: var(--shadow-card);
}

.flash-ok {
  border-color: #2E7D32;
  background: #EEF7EE;
  color: #1B4D1F;
}

.flash-error {
  border-color: var(--red);
  background: #FBEBED;
  color: var(--red-dark);
}

.flash-info {
  border-color: var(--heading);
  background: #EDF1F9;
  color: var(--navy-deep);
}

/* ---------- Honeypot (oculto para humanos) ---------- */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ==========================================================================
   Menú de usuario en el header
   ========================================================================== */
.nav-user {
  position: relative;
}

.user-menu {
  position: relative;
}

.user-menu > summary {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  list-style: none;
  cursor: pointer;
  font-weight: 700;
  color: var(--heading);
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  border: 2px solid transparent;
  transition: border-color 140ms ease, background-color 140ms ease;
}

.user-menu > summary::-webkit-details-marker {
  display: none;
}

.user-menu > summary:hover {
  border-color: var(--line);
  background: var(--cream-2);
}

.user-menu-avatar {
  border-radius: 50%;
  border: 2px solid var(--navy);
  object-fit: cover;
  background: var(--cream-2);
}

.user-menu-name {
  max-width: 10rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-menu-caret {
  transition: transform 160ms ease;
}

.user-menu[open] .user-menu-caret {
  transform: rotate(180deg);
}

.user-menu-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 0.6rem);
  min-width: 12rem;
  background: var(--white);
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
  padding: 0.4rem;
  z-index: 60;
  display: grid;
  gap: 0.15rem;
}

.user-menu-panel a {
  display: block;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}

.user-menu-panel a:hover {
  background: var(--cream-2);
  color: var(--red);
}

@media (max-width: 47.9rem) {
  .user-menu-panel {
    position: static;
    box-shadow: none;
    border: none;
    padding-left: 0;
    margin-top: 0.25rem;
  }

  .user-menu > summary {
    justify-content: flex-start;
    padding-inline: 0.25rem;
  }
}

/* ==========================================================================
   Formularios de autenticación (tarjetas centradas)
   ========================================================================== */
.auth-wrap {
  max-width: 30rem;
  margin-inline: auto;
}

.auth-card {
  background: var(--white);
  border: 2px solid var(--navy);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hard);
  padding: clamp(1.75rem, 1.4rem + 1.5vw, 2.75rem);
}

.auth-card h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.9rem;
  line-height: 1.1;
  color: var(--heading);
}

.auth-card > p.auth-sub {
  margin-top: 0.6rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.auth-alt {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 2px solid var(--line);
  font-size: 1.02rem;
  color: var(--ink-soft);
  text-align: center;
}

.auth-alt a {
  font-weight: 700;
}

/* ---------- Formularios (compartido) ---------- */
.form {
  display: grid;
  gap: 1.15rem;
  margin-top: 1.5rem;
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field label {
  font-weight: 700;
  color: var(--heading);
  font-size: 1.02rem;
}

.field input[type="text"],
.field input[type="email"],
.field input[type="password"],
.field input[type="search"],
.field textarea,
.field select {
  width: 100%;
  font-family: var(--font-text);
  font-size: 1.1rem;
  color: var(--ink);
  background: var(--cream);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}

.field textarea {
  min-height: 8rem;
  resize: vertical;
  line-height: 1.55;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--heading);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(27, 58, 107, 0.14);
}

.field .hint {
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.field-error {
  color: var(--red-dark);
  font-weight: 600;
  font-size: 0.95rem;
}

.form .btn {
  width: 100%;
}

.form-inline {
  display: flex;
  gap: 0.75rem;
  align-items: stretch;
}

/* Botón bloque para acciones full-width que no son .btn-primary */
.btn-block {
  width: 100%;
}

/* ==========================================================================
   Perfil
   ========================================================================== */
.profile-head {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.profile-avatar {
  width: 96px;
  height: 96px;
  flex: none;
  border-radius: 50%;
  border: 3px solid var(--navy);
  box-shadow: 4px 4px 0 var(--red);
  object-fit: cover;
  background: var(--cream-2);
}

.profile-id h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.75rem, 1.4rem + 1.5vw, 2.5rem);
  color: var(--heading);
  line-height: 1.1;
}

.profile-meta {
  margin-top: 0.4rem;
  color: var(--ink-soft);
  font-size: 1.02rem;
}

.profile-role {
  display: inline-block;
  margin-left: 0.5rem;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy-ink);
  background: var(--gold);
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  vertical-align: middle;
}

.profile-bio {
  margin-top: 1.25rem;
  max-width: 44rem;
  color: var(--ink);
  font-size: 1.08rem;
  line-height: 1.6;
}

.profile-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.profile-section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--heading);
  margin-top: 2.75rem;
  padding-top: 1.75rem;
  border-top: 2px solid var(--line);
}

/* ==========================================================================
   Foro — Layout general (contenido + panel lateral)
   ========================================================================== */
.forum-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 20rem;
  gap: clamp(1.5rem, 1rem + 2vw, 2.75rem);
  align-items: start;
}

@media (max-width: 63.9rem) {
  .forum-layout {
    grid-template-columns: 1fr;
  }
}

/* ---------- Buscador del foro ---------- */
.forum-search {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 1.75rem;
}

.forum-search input[type="search"] {
  flex: 1;
  font-family: var(--font-text);
  font-size: 1.08rem;
  padding: 0.8rem 1.1rem;
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  background: var(--white);
}

.forum-search input[type="search"]:focus {
  outline: none;
  box-shadow: 0 0 0 4px rgba(27, 58, 107, 0.14);
}

.forum-search .btn {
  flex: none;
}

/* ---------- Tabs Temas / Noticias ---------- */
.forum-tabs {
  display: inline-flex;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--line);
}

.forum-tabs a {
  padding: 0.6rem 1.1rem;
  font-weight: 700;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
}

.forum-tabs a:hover {
  color: var(--red);
}

.forum-tabs a.is-active {
  color: var(--heading);
  border-bottom-color: var(--red);
}

/* ==========================================================================
   Tarjetas de categoría
   ========================================================================== */
.category-list {
  display: grid;
  gap: 1.1rem;
}

.category-card {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.1rem;
  background: var(--white);
  border: 2px solid var(--navy);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.4rem 1.25rem 1.6rem;
  box-shadow: var(--shadow-card);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

/* Barra de color lateral (usa --cat-color inline por categoría) */
.category-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 8px;
  background: var(--cat-color, var(--navy));
}

.category-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 8px 8px 0 var(--navy);
}

.category-icon {
  width: 3.4rem;
  height: 3.4rem;
  flex: none;
  align-self: start; /* a nivel del título, no centrado verticalmente */
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: color-mix(in srgb, var(--cat-color, var(--navy)) 16%, var(--white));
  border: 2px solid var(--cat-color, var(--navy));
  /* El SVG hereda el color de la categoría vía currentColor. */
  color: var(--cat-color, var(--navy));
}
.category-icon svg {
  width: 1.65rem;
  height: 1.65rem;
  display: block;
}
/* En modo oscuro el navy de la categoría no contrasta: aclaramos el icono. */
:root[data-theme="dark"] .category-icon {
  background: color-mix(in srgb, var(--cat-color, var(--navy)) 26%, transparent);
  color: color-mix(in srgb, var(--cat-color, var(--navy)) 45%, #FFFFFF);
  border-color: color-mix(in srgb, var(--cat-color, var(--navy)) 60%, #FFFFFF);
}
/* Micro-interacción: el icono reacciona al pasar sobre la tarjeta. */
.category-card:hover .category-icon {
  transform: translateY(-2px) rotate(-3deg);
  transition: transform 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* Utilidad: oculto visualmente pero accesible para lectores de pantalla */
.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.category-body h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1.2;
  color: var(--heading);
  white-space: nowrap;
}

@media (max-width: 47.9rem) {
  .category-body h3 { white-space: normal; }
}

.category-body p {
  margin-top: 0.3rem;
  color: var(--ink-soft);
  font-size: 1.02rem;
}

.category-stats {
  flex: none;
  text-align: right;
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.4;
}

.category-stats b {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--red);
  line-height: 1;
}

.category-last {
  margin-top: 0.35rem;
  font-size: 0.88rem;
}

@media (max-width: 39.9rem) {
  .category-card {
    grid-template-columns: auto 1fr;
  }

  .category-stats {
    grid-column: 1 / -1;
    text-align: left;
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1.5px dashed var(--line);
  }

  .category-stats b {
    font-size: 1.15rem;
  }
}

/* ==========================================================================
   Panel lateral (bienvenida / reglas / disclaimer)
   ========================================================================== */
.forum-aside {
  display: grid;
  gap: 1.25rem;
  position: sticky;
  top: 6rem;
}

.aside-card {
  background: var(--cream);
  border: 2px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem;
  box-shadow: var(--shadow-card);
}

.aside-card.aside-welcome {
  background: var(--navy);
  background-image: var(--stars-light);
  color: var(--on-brand);
  border-color: var(--navy-deep);
}

.aside-card h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--heading);
  margin-bottom: 0.65rem;
}

.aside-welcome h2 {
  color: var(--on-brand);
}

.aside-card p {
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.55;
}

.aside-welcome p {
  color: var(--blue-soft);
}

.aside-card ol,
.aside-card ul {
  margin-top: 0.5rem;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.45rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
  line-height: 1.5;
}

.aside-card li::marker {
  color: var(--red);
  font-weight: 700;
}

.aside-card .btn {
  margin-top: 1.1rem;
  width: 100%;
}

.aside-legal {
  border-left: 5px solid var(--gold);
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.55;
}

.aside-help {
  border: 2px solid var(--navy);
  border-left: 5px solid var(--red);
  text-align: left;
}

.aside-help h2 {
  color: var(--heading);
}

@media (max-width: 63.9rem) {
  .forum-aside {
    position: static;
  }
}

/* ==========================================================================
   Lista de hilos (dentro de una categoría)
   ========================================================================== */
.thread-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.sort-links {
  display: inline-flex;
  gap: 0.75rem;
  font-size: 0.98rem;
}

.sort-links a {
  color: var(--ink-soft);
  font-weight: 700;
  text-decoration: none;
}

.sort-links a.is-active {
  color: var(--red);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.thread-list {
  display: grid;
  gap: 0.85rem;
}

.thread-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  background: var(--white);
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-card);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.thread-row:hover {
  transform: translateY(-3px);
  border-color: var(--heading);
  box-shadow: var(--shadow-lift);
}

.thread-avatar {
  width: 44px;
  height: 44px;
  flex: none;
  border-radius: 50%;
  border: 2px solid var(--navy);
  object-fit: cover;
  background: var(--cream-2);
}

.thread-main h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.22rem;
  line-height: 1.25;
  color: var(--heading);
}

.thread-pin {
  color: var(--red);
  margin-right: 0.35rem;
}

.thread-metaline {
  margin-top: 0.3rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.thread-metaline .dot {
  opacity: 0.5;
  margin-inline: 0.4rem;
}

.thread-count {
  flex: none;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.85rem;
  min-width: 3.5rem;
}

.thread-count b {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--heading);
  line-height: 1;
}

@media (max-width: 39.9rem) {
  .thread-row {
    grid-template-columns: auto 1fr;
  }

  .thread-count {
    grid-column: 2;
    text-align: left;
    display: inline-flex;
    align-items: baseline;
    gap: 0.4rem;
  }

  .thread-count b {
    font-size: 1.05rem;
  }
}

/* ---------- Badge "mejor respuesta" ---------- */
.badge-best {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #1B4D1F;
  background: #E4F3E4;
  border: 1.5px solid #2E7D32;
  border-radius: 999px;
  padding: 0.2rem 0.65rem;
}

.badge-best::before {
  content: "✅";
  font-size: 0.85em;
}

/* ==========================================================================
   Vista de hilo (mensajes + respuestas + reacciones)
   ========================================================================== */
.thread-header {
  margin-bottom: 1.75rem;
}

.thread-header .breadcrumb {
  font-size: 0.95rem;
  color: var(--ink-soft);
  margin-bottom: 0.6rem;
}

.thread-header .breadcrumb a {
  font-weight: 700;
}

.thread-header h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.75rem, 1.3rem + 2vw, 2.75rem);
  line-height: 1.1;
  color: var(--heading);
}

.thread-header .meta {
  margin-top: 0.6rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.message-list {
  display: grid;
  gap: 1.1rem;
}

.message {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.1rem;
  background: var(--white);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem;
  box-shadow: var(--shadow-card);
}

/* Mensaje inicial (más destacado) */
.message.message-op {
  border: 2px solid var(--navy);
  border-left: 6px solid var(--navy);
}

/* Mejor respuesta anclada arriba */
.message.message-best {
  border: 2px solid #2E7D32;
  border-left: 6px solid #2E7D32;
  background: #F4FBF4;
}

.message-avatar {
  width: 52px;
  height: 52px;
  flex: none;
  border-radius: 50%;
  border: 2px solid var(--navy);
  object-fit: cover;
  background: var(--cream-2);
}

.message-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}

.message-author {
  font-weight: 800;
  color: var(--heading);
  font-size: 1.08rem;
}

.message-author .author-role {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--on-brand-strong);
  background: var(--navy);
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
  margin-left: 0.4rem;
}

.message-date {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.message-body {
  color: var(--ink);
  font-size: 1.08rem;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.message-body a {
  font-weight: 600;
}

.message-foot {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
}

/* ---------- Reacción 👍 útil ---------- */
.react-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-text);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--heading);
  background: rgba(27, 58, 107, 0.08);
  border: 1.5px solid transparent;
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  cursor: pointer;
  transition: background-color 140ms ease, border-color 140ms ease, transform 120ms ease;
}

.react-btn:hover {
  background: rgba(27, 58, 107, 0.15);
  border-color: var(--heading);
}

.react-btn:active {
  transform: scale(0.96);
}

.react-btn.is-active {
  background: var(--navy);
  color: var(--on-brand);
  border-color: var(--navy-deep);
}

.react-count {
  font-variant-numeric: tabular-nums;
}

/* ---------- Marcar mejor respuesta ---------- */
.mark-best-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  font-size: 0.92rem;
  color: #1B4D1F;
  background: transparent;
  border: 1.5px solid #2E7D32;
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  cursor: pointer;
}

.mark-best-btn:hover {
  background: #E4F3E4;
}

/* ---------- Formulario de respuesta ---------- */
.reply-box {
  margin-top: 2rem;
  background: var(--cream);
  border: 2px solid var(--navy);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.6rem;
  box-shadow: var(--shadow-card);
}

.reply-box h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--heading);
  margin-bottom: 0.75rem;
}

.reply-login-cta {
  margin-top: 2rem;
  padding: 1.5rem;
  border: 2px dashed var(--navy);
  border-radius: var(--radius-lg);
  text-align: center;
  background: var(--cream);
}

.reply-login-cta p {
  margin-bottom: 1rem;
  font-size: 1.08rem;
  color: var(--ink);
}

/* ==========================================================================
   Estados vacíos
   ========================================================================== */
.empty-state {
  text-align: center;
  padding: clamp(2.5rem, 2rem + 3vw, 4rem) 1.5rem;
  background: var(--white);
  border: 2px dashed var(--line);
  border-radius: var(--radius-lg);
}

.empty-state .empty-icon {
  font-size: 3rem;
  line-height: 1;
  margin-bottom: 0.75rem;
}

.empty-state h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--heading);
}

.empty-state p {
  margin-top: 0.5rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 32rem;
  margin-inline: auto;
}

.empty-state .btn {
  margin-top: 1.5rem;
}

/* ==========================================================================
   Paginación
   ========================================================================== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.4rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.pagination a,
.pagination span {
  display: inline-grid;
  place-items: center;
  min-width: 2.75rem;
  height: 2.75rem;
  padding-inline: 0.6rem;
  border-radius: var(--radius);
  font-weight: 700;
  text-decoration: none;
  border: 2px solid var(--line);
  color: var(--heading);
  background: var(--white);
  transition: border-color 140ms ease, background-color 140ms ease, color 140ms ease;
}

.pagination a:hover {
  border-color: var(--heading);
  background: var(--cream-2);
  color: var(--red);
}

.pagination .is-current {
  background: var(--navy);
  color: var(--on-brand);
  border-color: var(--navy-deep);
}

.pagination .is-disabled {
  opacity: 0.45;
  pointer-events: none;
}

/* ==========================================================================
   Resultados de búsqueda
   ========================================================================== */
.search-summary {
  margin-bottom: 1.5rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.search-summary strong {
  color: var(--heading);
}

mark.hl {
  background: var(--gold);
  color: var(--navy-ink);
  padding: 0 0.15em;
  border-radius: 3px;
}

/* ==========================================================================
   Exámenes (práctica en línea) — contenedores base
   ========================================================================== */
.exam-setup {
  max-width: 40rem;
  margin-inline: auto;
  background: var(--white);
  border: 2px solid var(--navy);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hard);
  padding: clamp(1.75rem, 1.4rem + 1.5vw, 2.75rem);
  text-align: center;
}

.exam-version-choice {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-block: 1.5rem;
}

@media (max-width: 33rem) {
  .exam-version-choice {
    grid-template-columns: 1fr;
  }
}

.exam-version-choice label {
  display: block;
  cursor: pointer;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
  background: var(--cream);
  transition: border-color 140ms ease, background-color 140ms ease;
}

.exam-version-choice input {
  position: absolute;
  opacity: 0;
}

.exam-version-choice label:hover,
.exam-version-choice input:checked + label,
.exam-version-choice label:has(input:checked) {
  border-color: var(--heading);
  background: var(--white);
  box-shadow: var(--shadow-card);
}

.exam-version-choice b {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--heading);
}

.exam-version-choice small {
  color: var(--ink-soft);
}

/* Tarjeta de pregunta durante el examen */
.exam-question {
  max-width: 44rem;
  margin-inline: auto;
  background: var(--white);
  border: 2px solid var(--navy);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: clamp(1.5rem, 1.2rem + 1.5vw, 2.5rem);
}

.exam-progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  color: var(--ink-soft);
  font-weight: 700;
}

.exam-progress-bar {
  flex: 1;
  height: 10px;
  background: var(--cream-2);
  border-radius: 999px;
  overflow: hidden;
}

.exam-progress-bar > span {
  display: block;
  height: 100%;
  background: var(--red);
  border-radius: 999px;
  transition: width 250ms var(--ease-out-expo, ease);
}

.exam-question h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1.25;
  color: var(--heading);
}

.exam-options {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.exam-option {
  display: block;
  width: 100%;
  text-align: left;
  font-family: var(--font-text);
  font-size: 1.1rem;
  color: var(--ink);
  background: var(--cream);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  cursor: pointer;
  transition: border-color 140ms ease, background-color 140ms ease;
}

.exam-option:hover {
  border-color: var(--heading);
  background: var(--white);
}

.exam-option.is-correct {
  border-color: #2E7D32;
  background: #E4F3E4;
  color: #1B4D1F;
  font-weight: 700;
}

.exam-option.is-wrong {
  border-color: var(--red);
  background: #FBEBED;
  color: var(--red-dark);
  font-weight: 700;
}

.exam-option:disabled {
  cursor: default;
}

/* Resultado */
.exam-result {
  max-width: 40rem;
  margin-inline: auto;
  text-align: center;
  background: var(--white);
  border: 2px solid var(--navy);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hard);
  padding: clamp(1.75rem, 1.4rem + 1.5vw, 2.75rem);
}

.exam-score {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3rem, 2rem + 4vw, 5rem);
  line-height: 1;
  color: var(--red);
}

.exam-score small {
  display: block;
  font-family: var(--font-text);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 0.5rem;
}

/* ==========================================================================
   Hero — texto a la izquierda, título sans en negrita, dos botones (fondo navy)
   ========================================================================== */
.hero-center {
  position: relative;
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 78%, var(--navy-ink) 100%);
  text-align: left;
  min-height: clamp(24rem, 34vw, 32rem);
  display: flex;
  align-items: center;
  padding-block: clamp(3rem, 2rem + 3vw, 5rem);
  overflow: hidden;
}

/* Bandera a la derecha, oscurecida y fundida con el navy hacia la izquierda */
.hero-flag {
  position: absolute;
  inset: 0 0 0 42%;
  z-index: 0;
  background: url("/assets/img/hero-flag.jpg") center right / cover no-repeat;
}

.hero-flag::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    var(--navy) 0%,
    var(--navy) 14%,
    rgba(27, 58, 107, 0.82) 34%,
    rgba(18, 41, 77, 0.55) 62%,
    rgba(13, 31, 60, 0.55) 100%);
}

.hero-center .container {
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero-center .hero-inner {
  position: relative;
  max-width: 42rem;
  margin-inline: 0;
}

@media (max-width: 63.9rem) {
  .hero-flag { inset: 0 0 0 62%; opacity: 0.6; }
}

@media (max-width: 39.9rem) {
  .hero-flag { display: none; }
}

.hero-center .hero-badge {
  margin-bottom: 1.5rem;
}

.hero-center h1 {
  font-family: var(--font-text);
  font-weight: 800;
  font-size: clamp(2.25rem, 1.4rem + 3.6vw, 3.75rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--on-brand);
  text-wrap: balance;
}

.hero-center h1 .hl {
  color: var(--gold);
}

.hero-center .hero-sub {
  margin: 1.25rem 0 0;
  max-width: 36rem;
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--blue-soft);
}

.hero-center .hero-cta {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  justify-content: flex-start;
}

/* Botones grandes lado a lado, llenando el ancho del texto (como la referencia) */
.hero-center .hero-cta .btn {
  flex: 1 1 14rem;
  justify-content: center;
  font-size: 1.15rem;
  padding: 1.1rem 1.5rem;
}

.hero-center .hero-note {
  margin-top: 1.25rem;
  font-size: 0.98rem;
  color: var(--blue-soft);
}

.hero-center .hero-note strong {
  color: var(--gold);
}

/* ==========================================================================
   Precios (planes del curso)
   ========================================================================== */
.pricing-intro {
  text-align: center;
  max-width: 46rem;
  margin: 0 auto clamp(2rem, 1.5rem + 2vw, 3rem);
}

.pricing-intro h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 1.4rem + 3vw, 3.25rem);
  color: var(--heading);
  line-height: 1.08;
}

.pricing-intro p {
  margin-top: 0.9rem;
  color: var(--ink-soft);
  font-size: var(--text-lg);
  line-height: 1.55;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 1rem + 1.5vw, 2rem);
  max-width: 30rem;
  margin-inline: auto;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 2px solid var(--navy);
  border-radius: var(--radius-lg);
  padding: 2rem 1.9rem 2.1rem;
  box-shadow: var(--shadow-card);
}

.pricing-card--dark {
  background: var(--navy-ink);
  border-color: var(--navy-ink);
  color: var(--on-brand);
  background-image: var(--stars-light);
}

.pricing-head {
  text-align: center;
  padding-bottom: 1.4rem;
  border-bottom: 2px solid var(--line);
}

.pricing-card--dark .pricing-head {
  border-bottom-color: rgba(251, 246, 236, 0.18);
}

.pricing-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--heading);
}

.pricing-card--dark .pricing-label {
  color: var(--on-brand);
}

.pricing-amount {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 1.8rem + 2.5vw, 3.2rem);
  line-height: 1;
  color: var(--red);
  margin: 0.4rem 0 0.6rem;
}

.pricing-amount span {
  font-size: 0.4em;
  font-weight: 800;
  color: inherit;
  opacity: 0.85;
  vertical-align: middle;
}

.pricing-sub {
  font-weight: 700;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.pricing-card--dark .pricing-sub {
  color: var(--blue-soft);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
  display: grid;
  gap: 0.9rem;
  flex: 1;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 1.05rem;
  color: var(--ink);
}

.pricing-card--dark .pricing-features li {
  color: var(--on-brand);
}

.pricing-features .check {
  display: grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  flex: none;
  border-radius: 50%;
  background: #E4F3E4;
  color: #2E7D32;
  font-weight: 900;
  font-size: 0.85rem;
}

.pricing-note {
  text-align: center;
  margin-top: 2rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

/* --- Todo lo que incluye --- */
.includes-section {
  margin-top: clamp(3.5rem, 2.5rem + 4vw, 6rem);
}

.includes-head {
  text-align: center;
  max-width: 46rem;
  margin: 0 auto clamp(2rem, 1.5rem + 2vw, 3rem);
}

.includes-head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.8rem, 1.3rem + 2.5vw, 2.75rem);
  color: var(--heading);
  line-height: 1.1;
  margin-top: 0.6rem;
}

.includes-head p {
  margin-top: 0.9rem;
  color: var(--ink-soft);
  font-size: var(--text-lg);
  line-height: 1.55;
}

.includes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 66rem;
  margin-inline: auto;
}

@media (max-width: 63.9rem) {
  .includes-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 39.9rem) {
  .includes-grid { grid-template-columns: 1fr; }
}

.include-item {
  background: var(--white);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.5rem 1.6rem;
  box-shadow: var(--shadow-card);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.include-item:hover {
  transform: translateY(-4px);
  border-color: var(--heading);
  box-shadow: var(--shadow-lift);
}

.include-ico {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 12px;
  background: var(--cream-2);
  font-size: 1.5rem;
  margin-bottom: 0.9rem;
}

.include-item h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--heading);
  line-height: 1.2;
}

.include-item p {
  margin-top: 0.5rem;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.5;
}

.includes-cta {
  text-align: center;
  margin-top: clamp(2rem, 1.5rem + 2vw, 3rem);
}

.includes-cta .btn {
  font-size: 1.15rem;
  padding: 1.05rem 2.5rem;
}

.includes-cta .muted {
  margin-top: 0.9rem;
}

/* Footer con 4 columnas (marca + 3 listas) */
.site-footer .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; }
@media (max-width: 63.9rem) { .site-footer .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 39.9rem) { .site-footer .footer-grid { grid-template-columns: 1fr; } }
/* Enlaces del footer sin subrayado (solo al pasar el cursor). */
.site-footer .footer-links a { text-decoration: none; }
.site-footer .footer-links a:hover { text-decoration: underline; }

/* Navegación de módulos (examen) */
.modulo-nav-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

/* Enlace "📱 App" del menú: solo en móvil (en escritorio no aplica instalar). */
@media (min-width: 48rem) { .nav-app { display: none !important; } }

/* ==========================================================================
   Aviso flotante "Instala la app" (solo teléfonos)
   ========================================================================== */
.app-cta {
  position: fixed;
  left: 0.75rem;
  right: 0.75rem;
  bottom: 0.75rem;
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 0.8rem;
  border-radius: 16px;
  background: linear-gradient(90deg, var(--navy), var(--navy-deep));
  color: #FBF6EC;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(244, 168, 54, 0.5);
  animation: appCtaIn 320ms cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes appCtaIn {
  from { transform: translateY(120%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.app-cta-ico { font-size: 1.35rem; line-height: 1; flex: none; }
.app-cta-txt {
  flex: 1; font-family: var(--font-text); font-size: 0.95rem;
  line-height: 1.3; font-weight: 600;
}
.app-cta-btn {
  flex: none; background: var(--red); color: #fff;
  font-family: var(--font-text); font-weight: 800; font-size: 0.9rem;
  padding: 0.5rem 0.9rem; border-radius: 10px; text-decoration: none;
  white-space: nowrap;
}
.app-cta-btn:hover { background: var(--red-dark); }
.app-cta-x {
  flex: none; background: transparent; border: 0; color: inherit;
  font-size: 0.9rem; cursor: pointer; opacity: 0.7; padding: 0.35rem;
  border-radius: 8px; line-height: 1;
}
.app-cta-x:hover { opacity: 1; background: rgba(255,255,255,0.14); }
/* Solo en teléfonos: en escritorio nunca se muestra. */
@media (min-width: 48rem) { .app-cta { display: none !important; } }

/* ==========================================================================
   Página /descargar/ (app Android + PWA para iPhone)
   ========================================================================== */
.descarga-wrap { max-width: 34rem; margin: 0 auto; }
.descarga-card {
  background: var(--white);
  border: 2px solid var(--navy);
  border-radius: 22px;
  padding: 2rem 1.75rem;
  box-shadow: 6px 6px 0 var(--red);
  text-align: center;
}
.descarga-ico {
  font-size: 3rem;
  line-height: 1;
  margin-bottom: .5rem;
  display: flex;
  justify-content: center;
  align-items: center;
}
.descarga-ico svg { display: block; }
.descarga-card h2 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  color: var(--heading);
  margin-bottom: .5rem;
}
.descarga-card p { color: var(--ink-soft); }
.descarga-card .btn { margin-top: 1.25rem; }
/* Pasos numerados para instalar en iPhone */
.descarga-pasos {
  text-align: left;
  margin: 1.25rem 0 0;
  padding-left: 1.25rem;
  display: grid;
  gap: .6rem;
}
.descarga-pasos li { color: var(--ink); line-height: 1.6; }
.descarga-pasos strong { color: var(--heading); }
.paso-ico { color: var(--red); font-weight: 700; }
.descarga-otras {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: .6rem;
  justify-items: center;
}

/* ==========================================================================
   Páginas legales / informativas
   ========================================================================== */
.contacto-grid { display: grid; grid-template-columns: minmax(0,1fr) 20rem; gap: 1.75rem; align-items: start; }
@media (max-width: 63.9rem) { .contacto-grid { grid-template-columns: 1fr; } }
.contacto-side { display: grid; gap: 1.25rem; }
.contacto-side .aside-card h2 { font-size: 1.15rem; }

.legal-wrap { max-width: 46rem; }
.legal-wrap h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--heading);
  margin-top: 2rem;
}
.legal-wrap h2:first-of-type { margin-top: 0.5rem; }
.legal-wrap p, .legal-wrap li { color: var(--ink); line-height: 1.7; }
.legal-wrap p { margin-top: 0.9rem; }
.legal-wrap ul { margin-top: 0.9rem; padding-left: 1.3rem; display: grid; gap: 0.5rem; }
.legal-wrap li::marker { color: var(--red); }
.legal-wrap a { font-weight: 600; }
.legal-updated { color: var(--ink-soft); font-size: 0.95rem; font-weight: 600; }
.legal-box {
  background: var(--cream);
  border: 2px solid var(--line);
  border-left: 5px solid var(--gold);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  margin-top: 1.5rem;
}

/* Casilla de aceptación de términos en el registro. */
.field-acepto { margin-top: 0.4rem; }
.acepto {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  cursor: pointer;
  line-height: 1.55;
  font-size: 0.98rem;
  color: var(--ink);
}
.acepto input[type="checkbox"] {
  flex: 0 0 auto;
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.15rem;
  accent-color: var(--red);
  cursor: pointer;
}
.acepto a { font-weight: 700; }
.acepto-nota {
  margin: 0.6rem 0 0 1.95rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* Aviso legal destacado: "no somos abogados". Debe leerse antes que nada. */
.legal-alerta {
  background: rgba(178, 34, 52, 0.06);
  border: 2px solid var(--red);
  border-left: 6px solid var(--red);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
  margin: 1.5rem 0 2.5rem;
}
.legal-alerta-tit {
  margin: 0 0 0.4rem;
  font-size: 1.25rem;
  line-height: 1.3;
  color: var(--red);
}
.legal-wrap .legal-alerta p { margin-top: 0.8rem; }
.legal-alerta-nota {
  border-top: 1px solid rgba(178, 34, 52, 0.25);
  padding-top: 0.9rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
:root[data-theme="dark"] .legal-alerta {
  background: rgba(214, 74, 92, 0.12);
  border-color: #D64A5C;
}
:root[data-theme="dark"] .legal-alerta-tit { color: #FF8A9B; }
:root[data-theme="dark"] .legal-alerta-nota {
  border-top-color: rgba(255, 138, 155, 0.28);
}

/* ==========================================================================
   Panel de administración
   ========================================================================== */
.admin-body { background: var(--cream); }
.admin-shell { display: grid; grid-template-columns: 15rem 1fr; min-height: 100vh; }
@media (max-width: 47.9rem) { .admin-shell { grid-template-columns: 1fr; } }

.admin-side {
  background: var(--navy-ink);
  background-image: var(--stars-light);
  color: var(--on-brand);
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.admin-brand { font-family: var(--font-display); font-weight: 900; font-size: 1.4rem; color: var(--on-brand); text-decoration: none; margin-bottom: 1rem; }
.admin-nav { display: grid; gap: 0.2rem; }
.admin-nav a { color: var(--blue-soft); text-decoration: none; font-weight: 700; padding: 0.6rem 0.8rem; border-radius: 10px; }
.admin-nav a:hover { background: rgba(255,255,255,0.06); color: var(--on-brand); }
.admin-nav a.is-active { background: var(--red); color: var(--on-brand-strong); }
.admin-back { margin-top: auto; color: var(--blue-soft); text-decoration: none; font-weight: 700; padding-top: 1rem; }
.admin-back:hover { color: var(--gold); }

.admin-main { padding: clamp(1.25rem, 1rem + 2vw, 2.5rem); max-width: 66rem; }
.admin-h1 { font-family: var(--font-display); font-weight: 900; font-size: clamp(1.6rem,1.2rem+2vw,2.4rem); color: var(--heading); margin-bottom: 1.25rem; }

.admin-stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; margin-bottom: 2rem; }
@media (max-width: 63.9rem) { .admin-stats { grid-template-columns: repeat(2,1fr); } }
.admin-stat { background: var(--white); border: 1.5px solid var(--line); border-radius: var(--radius); padding: 1.1rem; text-align: center; box-shadow: var(--shadow-card); }
.as-ico { font-size: 1.6rem; }
.admin-stat b { display: block; font-family: var(--font-display); font-weight: 900; font-size: 1.9rem; color: var(--heading); line-height: 1; margin: 0.3rem 0; }
.admin-stat small { color: var(--ink-soft); font-weight: 600; }

.admin-quick { margin-bottom: 2rem; }
.admin-quick h2, .admin-panel h2 { font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; color: var(--heading); margin-bottom: 0.9rem; }
.admin-quick-links { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.admin-panel { background: var(--white); border: 1.5px solid var(--line); border-radius: var(--radius); padding: 1.25rem; box-shadow: var(--shadow-card); margin-bottom: 1.5rem; overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.admin-table th { text-align: left; color: var(--ink-soft); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; padding: 0.5rem 0.6rem; border-bottom: 2px solid var(--line); }
.admin-table td { padding: 0.6rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
.admin-actions { display: flex; gap: 0.35rem; flex-wrap: wrap; }
.mini-btn { font-size: 0.82rem; font-weight: 700; color: var(--heading); background: var(--cream-2); border: 1.5px solid var(--line); border-radius: 8px; padding: 0.3rem 0.6rem; cursor: pointer; }
.mini-btn:hover { border-color: var(--heading); }
.mini-danger { color: var(--red-dark); border-color: #E8B4BB; }
.mini-danger:hover { background: #FBEBED; border-color: var(--red); }
.tag-you { font-size: 0.7rem; background: var(--gold); color: var(--navy-ink); border-radius: 999px; padding: 0.1rem 0.45rem; font-weight: 800; }

.admin-search { display: flex; gap: 0.6rem; margin-bottom: 1.25rem; max-width: 30rem; }
.admin-search input { flex: 1; padding: 0.6rem 0.9rem; border: 2px solid var(--line); border-radius: var(--radius); font-size: 1rem; }

.admin-audio-row { border-bottom: 1px solid var(--line); padding: 0.5rem 0; }
.admin-audio-row summary { cursor: pointer; display: flex; align-items: center; gap: 0.6rem; padding: 0.4rem; list-style: none; }
.admin-audio-row summary::-webkit-details-marker { display: none; }
.aar-q { flex: 1; color: var(--heading); font-weight: 600; }
.admin-mini-form { display: grid; gap: 0.6rem; margin-top: 0.75rem; padding: 0.75rem; background: var(--cream); border-radius: var(--radius); }
.admin-mini-form label { display: grid; gap: 0.25rem; font-weight: 700; font-size: 0.85rem; color: var(--heading); }
.admin-mini-form input, .admin-mini-form textarea, .admin-mini-form select { padding: 0.5rem 0.7rem; border: 1.5px solid var(--line); border-radius: 8px; font-size: 0.95rem; font-family: var(--font-text); }
.avf-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 0.6rem; }
@media (max-width: 39.9rem) { .avf-grid { grid-template-columns: 1fr; } }
.video-badge { font-size: 0.72rem; font-weight: 800; border-radius: 999px; padding: 0.15rem 0.55rem; }
.video-badge-youtube { background: #FDE7E9; color: #B22234; }
.video-badge-vimeo { background: #E3F1FB; color: #12294D; }
.video-badge-mp4 { background: #E4F3E4; color: #1B4D1F; }
.video-badge-none { background: var(--cream-2); color: var(--ink-soft); }

/* ==========================================================================
   Audios del examen
   ========================================================================== */
.audio-progress-card {
  background: var(--white);
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  padding: 1.1rem 1.4rem;
  box-shadow: var(--shadow-card);
  max-width: 52rem;
}

.ap-top { display: flex; justify-content: space-between; font-weight: 700; color: var(--heading); }
.ap-bar { margin-top: 0.6rem; height: 12px; background: var(--cream-2); border-radius: 999px; overflow: hidden; }
.ap-bar > span { display: block; height: 100%; background: var(--red); border-radius: 999px; transition: width 300ms ease; }

.audio-cats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.25rem;
  max-width: 52rem;
}
@media (max-width: 47.9rem) { .audio-cats { grid-template-columns: 1fr; } }

.audio-cat {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: var(--white);
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-card);
  transition: border-color 140ms ease, transform 140ms ease;
}
.audio-cat:hover { border-color: var(--heading); transform: translateY(-2px); }
.audio-cat-ico { font-size: 1.8rem; }
.audio-cat-body b { display: block; color: var(--heading); font-size: 1.02rem; }
.audio-cat-body small { color: var(--ink-soft); }

.audio-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.75rem 0 1rem;
  max-width: 52rem;
}
.audio-filters { display: inline-flex; gap: 0.9rem; flex-wrap: wrap; }
.audio-filters a { color: var(--ink-soft); font-weight: 700; text-decoration: none; font-size: 0.95rem; }
.audio-filters a.is-active { color: var(--red); text-decoration: underline; text-underline-offset: 4px; }

.audio-cat-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--heading);
  margin: 2rem 0 1rem;
  max-width: 52rem;
}

.audio-q {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: start;
  background: var(--white);
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
  margin-bottom: 0.75rem;
  box-shadow: var(--shadow-card);
  max-width: 52rem;
}
.audio-q.is-listened { border-color: #2E7D32; }

.audio-q-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--red);
  min-width: 2.5rem;
  text-align: center;
}
.free-tag {
  display: block;
  font-family: var(--font-text);
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--navy-ink);
  background: var(--gold);
  border-radius: 999px;
  padding: 0.1rem 0.4rem;
  margin-top: 0.2rem;
}

.audio-q-en { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--heading); line-height: 1.3; }
.audio-q-es { margin-top: 0.25rem; font-style: italic; color: var(--ink-soft); }
.audio-q-ans { margin-top: 0.5rem; color: var(--ink); }

.audio-q-btns { margin-top: 0.9rem; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.audio-btn {
  font-family: var(--font-text);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--heading);
  background: rgba(27, 58, 107, 0.08);
  border: 1.5px solid transparent;
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  cursor: pointer;
  transition: background-color 140ms ease, border-color 140ms ease;
}
.audio-btn:hover { background: rgba(27, 58, 107, 0.16); border-color: var(--heading); }
.audio-btn-full { background: var(--navy); color: var(--on-brand); }
.audio-btn-full:hover { background: var(--navy-deep); color: var(--on-brand-strong); }

.audio-q-check {
  min-width: 1.8rem;
  height: 1.8rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--on-brand-strong);
  font-weight: 900;
}
.audio-q.is-listened .audio-q-check { background: #2E7D32; }

.audio-q.is-locked { opacity: 0.9; }
.audio-q-locked { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; color: var(--ink-soft); font-weight: 700; }

.audio-unlock-cta {
  max-width: 52rem;
  margin-top: 2rem;
  text-align: center;
  background: var(--navy);
  background-image: var(--stars-light);
  color: var(--on-brand);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
}
.audio-unlock-cta h3 { font-family: var(--font-display); font-weight: 900; font-size: 1.6rem; }
.audio-unlock-cta p { margin: 0.6rem 0 1.25rem; color: var(--blue-soft); }

/* Barra reproductor sticky */
.audio-player-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 80;
  background: var(--navy-ink);
  color: var(--on-brand);
  border-top: 3px solid var(--red);
  box-shadow: 0 -8px 24px rgba(0,0,0,0.25);
}
.audio-player-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 0.8rem; }
.pb-now { font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pb-controls { display: inline-flex; gap: 0.5rem; flex: none; }
.pb-controls button {
  background: rgba(251,246,236,0.1);
  color: var(--on-brand);
  border: 1.5px solid rgba(251,246,236,0.25);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-weight: 700;
  cursor: pointer;
}
.pb-controls button:hover { background: rgba(251,246,236,0.2); }

/* ==========================================================================
   Video clases — lista de lecciones
   ========================================================================== */
.lesson-list {
  display: grid;
  gap: 0.4rem;
  max-width: 52rem;
}

.lesson-row {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 1.1rem;
  padding: 0.9rem 0.6rem;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: background-color 140ms ease;
}

.lesson-row:hover { background: var(--cream-2); }

.lesson-thumb {
  width: 7.5rem;
  height: 4.6rem;
  flex: none;
  border-radius: 6px;
  display: grid;
  place-content: center;
  text-align: center;
  color: var(--on-brand);
  background:
    var(--stars-light),
    linear-gradient(135deg, #05070d 0%, #12294D 60%, #3a1030 100%);
  border-bottom: 4px solid #22D3EE;
  overflow: hidden;
  padding: 0.3rem;
}

.lesson-thumb b {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  line-height: 1.05;
}

.lesson-thumb small {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.6rem;
  color: #FFE9A8;
}

.lesson-title {
  display: block;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--heading);
}

.lesson-desc {
  display: block;
  margin-top: 0.2rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
  line-height: 1.4;
}

@media (max-width: 39.9rem) {
  .lesson-thumb { width: 5.5rem; height: 3.6rem; }
  .lesson-title { font-size: 1rem; }
}

/* Reproductor con lista lateral */
.video-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22rem;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 63.9rem) {
  .video-layout { grid-template-columns: 1fr; }
  /* En móvil/tablet se oculta la lista de lecciones; la barra Anterior/Siguiente navega.
     Selector específico para ganarle a la definición base .lesson-sidebar. */
  .video-side .lesson-sidebar { display: none !important; }
}

.video-player { max-width: 52rem; }

.video-frame {
  aspect-ratio: 16 / 9;
  background: var(--navy-ink);
  background-image: var(--stars-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-lift);
}

/* Embed de video real (iframe / video) llena el marco 16:9 */
.video-embed { width: 100%; height: 100%; border: 0; display: block; background: #000; }
.video-frame { position: relative; }

.video-placeholder { text-align: center; color: var(--blue-soft); }
.video-placeholder .vp-icon { font-size: 3rem; display: block; margin-bottom: 0.5rem; }

.video-player h1,
.video-main h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 1.2rem + 1.6vw, 2.1rem);
  color: var(--heading);
  margin-top: 1.25rem;
}

/* Barra de navegación entre lecciones (debajo del player) */
.lesson-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
  padding: 0.65rem 0.9rem;
  background: var(--white);
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.lesson-nav-count { font-weight: 700; color: var(--heading); }
.lesson-nav .is-disabled { opacity: 0.4; pointer-events: none; }

/* Respuestas anidadas */
.comment-thread { display: grid; gap: 0.75rem; }

.comment-replies {
  margin-left: 3.3rem;
  padding-left: 1rem;
  border-left: 2px solid var(--line);
  display: grid;
  gap: 1rem;
}

.reply-toggle > summary {
  margin-left: 3.3rem;
  display: inline-block;
  list-style: none;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.9rem;
  color: #2563EB;
}

.reply-toggle > summary::-webkit-details-marker { display: none; }
.reply-toggle[open] > summary { margin-bottom: 0.6rem; }
.reply-form { margin-left: 3.3rem; }
.reply-form textarea { min-height: 4rem; }

@media (max-width: 39.9rem) {
  .comment-replies,
  .reply-toggle > summary,
  .reply-form { margin-left: 0; }
}

/* Marcar como completada */
.leccion-complete-form { margin-top: 1.25rem; }

.leccion-done {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  color: #1B4D1F;
  background: #E4F3E4;
  border: 2px solid #2E7D32;
  border-radius: var(--radius);
  padding: 0.85rem 1.25rem;
  width: 100%;
  justify-content: center;
}

/* Comentarios */
.comments {
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 2px solid var(--line);
}

.comments h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--heading);
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.comments-count {
  font-family: var(--font-text);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink-soft);
}

.comment-form {
  margin: 1.25rem 0 2rem;
  display: grid;
  gap: 0.9rem;
  justify-items: start;
}

.comment-form textarea {
  width: 100%;
  font-family: var(--font-text);
  font-size: 1.05rem;
  color: var(--ink);
  background: var(--white);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  resize: vertical;
  min-height: 5.5rem;
}

.comment-form textarea:focus {
  outline: none;
  border-color: var(--heading);
  box-shadow: 0 0 0 4px rgba(27, 58, 107, 0.12);
}

.comment-list { display: grid; gap: 1.25rem; }

.comment {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
}

.comment-avatar {
  border-radius: 50%;
  border: 2px solid var(--navy);
  object-fit: cover;
  background: var(--cream-2);
}

.comment-head {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.comment-author { font-weight: 800; color: var(--heading); }
.comment-date { color: var(--ink-soft); font-size: 0.88rem; }
.comment-text { margin-top: 0.3rem; color: var(--ink); line-height: 1.55; overflow-wrap: anywhere; }

/* Columna derecha del reproductor (lista + ayuda) */
.video-side { display: grid; gap: 1.25rem; align-content: start; }
.video-side-help { display: grid; gap: 1.25rem; }

/* Lista lateral de lecciones */
.lesson-sidebar {
  background: #14181f;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  max-height: 40rem;
  display: flex;
  flex-direction: column;
}

.lesson-sidebar-head {
  padding: 1rem 1.1rem;
  background: #1d222b;
  color: var(--on-brand);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.lesson-sidebar-head b { font-weight: 800; font-size: 1.02rem; }
.lesson-sidebar-head span { font-size: 0.82rem; color: #9aa3b2; flex: none; }

.lesson-sidebar-list {
  overflow-y: auto;
}

.lesson-side-item {
  display: grid;
  grid-template-columns: 1.2rem 4.3rem 1fr;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 1rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background-color 140ms ease;
}

.lesson-side-item:hover { background: rgba(255, 255, 255, 0.05); }

.lesson-side-item.is-active { background: #2a3140; }

.lesson-side-index {
  font-size: 0.9rem;
  font-weight: 700;
  color: #9aa3b2;
  text-align: center;
}

.lesson-side-item.is-active .lesson-side-index { color: #22D3EE; }

.lesson-side-thumb {
  height: 2.7rem;
  border-radius: 4px;
  display: grid;
  place-content: center;
  text-align: center;
  color: var(--on-brand);
  background: linear-gradient(135deg, #05070d, #12294D 60%, #3a1030);
  border-bottom: 3px solid #22D3EE;
  overflow: hidden;
}

.lesson-side-thumb b { font-family: var(--font-display); font-weight: 900; font-size: 0.8rem; line-height: 1; }
.lesson-side-thumb small { display: block; font-size: 0.48rem; color: #FFE9A8; margin-top: 1px; }

.lesson-side-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: #e7ebf2;
  line-height: 1.25;
}

.lesson-side-item.is-active .lesson-side-title { color: var(--on-brand-strong); font-weight: 700; }

/* Enlace "volver" (foros, temas) */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  color: var(--heading);
  text-decoration: none;
  margin-bottom: 1.25rem;
  padding: 0.4rem 0.9rem 0.4rem 0.6rem;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  transition: border-color 140ms ease, color 140ms ease, transform 140ms ease;
}

.back-link:hover {
  border-color: var(--heading);
  color: var(--red);
  transform: translateX(-2px);
}

/* ==========================================================================
   Exámenes — lista de módulos
   ========================================================================== */
.module-list {
  display: grid;
  gap: 0.9rem;
}

.module-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.25rem;
  background: var(--white);
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem 1.2rem;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-card);
  transition: transform 150ms ease, box-shadow 150ms ease, border-color 150ms ease;
}

.module-row:hover {
  transform: translateY(-2px);
  border-color: var(--heading);
  box-shadow: var(--shadow-lift);
}

.module-thumb {
  width: 7rem;
  height: 4.2rem;
  flex: none;
  border-radius: 10px;
  display: grid;
  place-content: center;
  text-align: center;
  color: var(--on-brand);
  background:
    var(--stars-light),
    linear-gradient(135deg, var(--navy-ink) 0%, var(--navy) 55%, var(--red-dark) 100%);
  overflow: hidden;
}

.module-thumb b {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  line-height: 1;
}

.module-thumb small {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.55rem;
  letter-spacing: 0.04em;
  opacity: 0.8;
}

.module-title {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--heading);
}

.module-check {
  width: 1.9rem;
  height: 1.9rem;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-weight: 900;
  color: transparent;
}

.module-check.is-done {
  color: var(--on-brand-strong);
  background: #2563EB;
}

@media (max-width: 33rem) {
  .module-row { grid-template-columns: auto 1fr auto; gap: 0.8rem; }
  .module-thumb { width: 5rem; height: 3.4rem; }
  .module-title { font-size: 1rem; }
}

/* ==========================================================================
   Exámenes — formulario del módulo
   ========================================================================== */
.exam-form-head,
.exam-result-card {
  max-width: 46rem;
  margin-inline: auto;
}

.exam-form-head { text-align: center; margin-bottom: 2rem; }

.exam-form-head h1,
.exam-result-card h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 1.2rem + 2vw, 2.4rem);
  color: var(--heading);
  line-height: 1.1;
  margin-top: 0.3rem;
}

.exam-form {
  max-width: 46rem;
  margin-inline: auto;
  display: grid;
  gap: 1.25rem;
}

.exam-q {
  background: var(--white);
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
  box-shadow: var(--shadow-card);
}

.exam-q legend {
  font-weight: 800;
  color: var(--red);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0;
}

.exam-q-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--heading);
  line-height: 1.3;
  margin-top: 0.3rem;
}

.exam-q-es {
  margin-top: 0.3rem;
  font-style: italic;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.exam-opts {
  display: grid;
  gap: 0.6rem;
  margin-top: 1rem;
}

.exam-opt {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.8rem 1rem;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--cream);
  cursor: pointer;
  font-size: 1.05rem;
  transition: border-color 140ms ease, background-color 140ms ease;
}

.exam-opt:hover { border-color: var(--heading); background: var(--white); }

.exam-opt input { accent-color: var(--heading); width: 1.15rem; height: 1.15rem; flex: none; }

.exam-opt:has(input:checked) {
  border-color: var(--heading);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(27, 58, 107, 0.12);
}

.exam-form-actions {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.5rem;
}

.exam-form-actions .btn { flex: 1; justify-content: center; }

/* ---- Resultado ---- */
.exam-result-card { text-align: center; }

.result-box {
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin: 1.5rem 0;
}

.result-box.is-pass { background: #E4F3E4; border: 2px solid #2E7D32; }
.result-box.is-fail { background: #FBEBED; border: 2px solid var(--red); }

.result-verdict { font-size: 1.15rem; color: var(--ink); font-weight: 600; }
.result-box.is-pass .result-verdict strong { color: #1B4D1F; }
.result-box.is-fail .result-verdict strong { color: var(--red-dark); }
.result-req { margin-top: 0.5rem; font-size: 0.98rem; color: var(--ink-soft); }

.result-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 1.25rem;
}

.result-stats span {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.result-stats b {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2.2rem;
  color: var(--heading);
}

.result-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.link-retry { font-weight: 700; color: #2563EB; }

.exam-review {
  max-width: 46rem;
  margin: 2rem auto 0;
  display: grid;
  gap: 1.25rem;
}

.review-q-card {
  background: var(--white);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.6rem;
  box-shadow: var(--shadow-card);
}

.review-num {
  font-weight: 800;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.review-qtext {
  margin-top: 0.2rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--heading);
  line-height: 1.3;
}

.review-opts {
  margin-top: 1rem;
  display: grid;
  gap: 0.3rem;
}

.review-opt {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.55rem 0.5rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.review-opt.sel-ok,
.review-opt.sel-bad {
  font-weight: 700;
  color: var(--ink);
}

.ropt-dot {
  width: 1.05rem;
  height: 1.05rem;
  flex: none;
  border-radius: 50%;
  background: #D9DCE3;
}

.review-opt.sel-ok .ropt-dot { background: #2E7D32; }
.review-opt.sel-bad .ropt-dot { background: #7BA0E0; }

.ropt-text { flex: 1; }

.ropt-mark {
  font-weight: 900;
  font-size: 1.1rem;
}

.review-opt.sel-ok .ropt-mark { color: #2E7D32; }
.review-opt.sel-bad .ropt-mark { color: var(--red); }

.ropt-bar {
  margin: 0.1rem 0 0.4rem 1.75rem;
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.98rem;
}

.ropt-bar.ok { background: #EAF6EA; color: #1B4D1F; }
.ropt-bar.bad { background: #FBEBED; color: var(--red-dark); }

.review-correct-label {
  margin-top: 1.1rem;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.review-correct-ans {
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
  color: var(--heading);
  font-size: 1.08rem;
}

.rc-check {
  color: #2E7D32;
  font-weight: 900;
  font-size: 1.2rem;
}

/* ==========================================================================
   Biblioteca del usuario (panel "Elige una opción")
   ========================================================================== */
.library-head {
  margin-bottom: clamp(1.5rem, 1rem + 2vw, 2.5rem);
}

.library-head h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 1.4rem + 2.5vw, 3rem);
  color: var(--heading);
  line-height: 1.08;
}

.library-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.25rem, 1rem + 1.5vw, 2rem);
}

@media (max-width: 47.9rem) {
  .library-grid { grid-template-columns: 1fr; }
}

.library-card {
  display: flex;
  flex-direction: column;
  background: var(--navy-ink);
  background-image: var(--stars-light);
  border: 2px solid var(--navy-ink);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.library-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 8px 8px 0 var(--navy);
}

.library-cover {
  position: relative;
  min-height: 9.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background-image: var(--stars-light);
  color: var(--on-brand);
  overflow: hidden;
}

.library-emoji {
  position: absolute;
  right: 1rem;
  top: 0.8rem;
  font-size: 2rem;
  opacity: 0.9;
}

.library-cover-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.6rem;
  line-height: 1.05;
  text-align: center;
  letter-spacing: 0.01em;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.library-band {
  background: rgba(255, 255, 255, 0.06);
  color: var(--blue-soft);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-align: center;
  padding: 0.5rem 1rem;
}

.library-body {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.5rem 1.6rem 1.7rem;
  flex: 1;
}

.library-body h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.45rem;
  color: var(--on-brand);
  line-height: 1.2;
}

.library-body p {
  color: var(--blue-soft);
  font-size: 1.02rem;
  line-height: 1.5;
  flex: 1;
}

.library-body .btn {
  margin-top: 0.5rem;
}

/* ==========================================================================
   Utilidades de plataforma
   ========================================================================== */
.stack-sm > * + * { margin-top: 0.75rem; }
.stack-md > * + * { margin-top: 1.25rem; }
.text-center { text-align: center; }
.muted { color: var(--ink-soft); }

.btn-secondary {
  background: var(--white);
  color: var(--heading);
  border-color: var(--heading);
  box-shadow: 4px 4px 0 var(--navy);
}

.btn-secondary:hover {
  background: var(--cream-2);
  color: var(--heading-deep);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--navy);
}

.btn-sm {
  font-size: 0.95rem;
  padding: 0.55rem 1.1rem;
}