/* CSS principal del Manual Institucional CSC */

:root{
    --csc-primary:#173f67;
    --csc-primary-dark:#0d2b49;
    --csc-primary-soft:#eaf1f8;
    --csc-accent:#d5a84a;
    --csc-accent-soft:#fff8e9;
    --csc-ink:#1b2733;
    --csc-muted:#687786;
    --csc-bg:#f4f7fa;
    --csc-surface:#fff;
    --csc-border:#e2e9ef;
    --csc-shadow:0 20px 55px rgba(21,43,64,.09);
  }

  html{scroll-behavior:smooth;scroll-padding-top:105px}
  body{
    margin:0;
    background:
      radial-gradient(circle at 8% 0%,rgba(213,168,74,.11),transparent 25rem),
      radial-gradient(circle at 100% 22%,rgba(23,63,103,.08),transparent 32rem),
      var(--csc-bg);
    color:var(--csc-ink);
    font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  }
  a{text-decoration:none}
  .topbar{background:var(--csc-primary-dark);color:rgba(255,255,255,.85);font-size:.83rem}
  .topbar a{color:#fff}
  .site-nav{
    background:rgba(255,255,255,.93);
    border-bottom:1px solid rgba(226,233,239,.95);
    backdrop-filter:blur(16px);
    -webkit-backdrop-filter:blur(16px)
  }
  .brand-mark{
    width:45px;height:45px;display:grid;place-items:center;border-radius:14px;
    color:#fff;background:linear-gradient(135deg,var(--csc-primary),#2d679e);
    box-shadow:0 10px 25px rgba(23,63,103,.22);font-weight:850
  }
  .brand-name{color:var(--csc-primary-dark);font-weight:850;line-height:1}
  .brand-subtitle{margin-top:.18rem;color:var(--csc-muted);font-size:.75rem;font-weight:650}
  .site-nav .nav-link{padding-inline:.8rem!important;color:#435261;border-radius:10px;font-size:.93rem;font-weight:680}
  .site-nav .nav-link:hover,.site-nav .nav-link.active{color:var(--csc-primary);background:var(--csc-primary-soft)}

  .hero{padding:3rem 0 2rem}
  .hero-eyebrow{
    display:inline-flex;align-items:center;gap:.5rem;padding:.45rem .8rem;
    color:var(--csc-primary);background:rgba(255,255,255,.82);
    border:1px solid var(--csc-border);border-radius:999px;
    font-size:.75rem;font-weight:850;letter-spacing:.09em;text-transform:uppercase
  }
  .hero h1{
    max-width:1050px;margin-top:1rem;color:var(--csc-primary-dark);
    font-size:clamp(2rem,4.4vw,3.5rem);line-height:1.05;letter-spacing:-.04em;font-weight:860
  }
  .hero p{max-width:820px;color:var(--csc-muted);line-height:1.75}
  .breadcrumb{font-size:.85rem;margin-bottom:0}
  .breadcrumb a{color:var(--csc-primary);font-weight:700}

  .portal-shell{
    padding:.7rem;background:rgba(255,255,255,.72);
    border:1px solid rgba(255,255,255,.92);border-radius:30px;
    box-shadow:var(--csc-shadow);backdrop-filter:blur(8px)
  }
  .portal-sidebar{
    position:sticky;top:98px;padding:1rem;
    background:linear-gradient(180deg,#f3f6f8,#edf2f6);
    border:1px solid var(--csc-border);border-radius:26px
  }
  .sidebar-label{
    padding:.55rem .55rem .85rem;color:#7f8b97;font-size:.7rem;
    font-weight:850;letter-spacing:.11em;text-transform:uppercase
  }
  .module-nav{display:grid;gap:.52rem}
  .module-link{
    display:flex;align-items:center;gap:.7rem;min-height:54px;padding:.66rem .72rem;
    color:#465462;border:1px solid transparent;border-radius:14px;font-size:.85rem;
    font-weight:740;transition:.18s ease
  }
  .module-link:hover{
    color:var(--csc-primary);background:rgba(255,255,255,.82);
    border-color:#dce5ec;transform:translateX(2px)
  }
  .module-link.active{
    color:#fff;background:linear-gradient(135deg,var(--csc-primary-dark),var(--csc-primary));
    box-shadow:0 12px 28px rgba(23,63,103,.18)
  }
  .module-number{
    flex:0 0 34px;width:34px;height:34px;display:grid;place-items:center;
    color:var(--csc-primary);background:rgba(23,63,103,.08);
    border-radius:10px;font-size:.72rem;font-weight:850
  }
  .module-link.active .module-number{color:#fff;background:rgba(255,255,255,.14)}
  .module-arrow{margin-left:auto;opacity:.5;font-size:1.2rem}
  .sidebar-note{
    margin-top:1rem;padding:.9rem;background:var(--csc-accent-soft);
    border:1px solid #eddcb8;border-radius:16px
  }
  .sidebar-note strong{display:block;color:#725922;font-size:.82rem}
  .sidebar-note span{display:block;margin-top:.22rem;color:#826f49;font-size:.76rem;line-height:1.5}

  .content-card{
    padding:clamp(1rem,2vw,1.65rem);background:var(--csc-surface);
    border:1px solid var(--csc-border);border-radius:26px
  }
  .manual-heading{
    padding:clamp(1.2rem,3vw,2rem);
    background:radial-gradient(circle at 88% 18%,rgba(213,168,74,.20),transparent 15rem),
               linear-gradient(145deg,#0d2b49,#174b79);
    border-radius:21px;color:#fff
  }
  .manual-heading .label{
    display:inline-flex;padding:.4rem .7rem;color:#fff;background:rgba(255,255,255,.10);
    border:1px solid rgba(255,255,255,.14);border-radius:999px;font-size:.72rem;
    font-weight:800;letter-spacing:.09em;text-transform:uppercase
  }
  .manual-heading h2{
    max-width:900px;margin:.9rem 0 .5rem;font-size:clamp(1.45rem,2.6vw,2.25rem);
    line-height:1.2;letter-spacing:-.025em;font-weight:840
  }
  .manual-heading p{margin:0;color:rgba(255,255,255,.75);font-size:.92rem}

  .section-block{padding-top:1.25rem}
  .section-card{
    padding:clamp(1rem,2.4vw,1.5rem);background:#fff;border:1px solid var(--csc-border);
    border-radius:20px;box-shadow:0 8px 26px rgba(21,43,64,.04)
  }
  .section-kicker{
    margin-bottom:.3rem;color:var(--csc-primary);font-size:.68rem;font-weight:850;
    letter-spacing:.1em;text-transform:uppercase
  }
  .section-title{
    margin:0 0 .9rem;color:var(--csc-primary-dark);
    font-size:clamp(1.3rem,2vw,1.72rem);font-weight:830;letter-spacing:-.02em
  }
  .subsection-title{
    margin:0 0 .8rem;color:#263a4c;font-size:1.08rem;line-height:1.4;font-weight:700}
  .subsection-divider{height:1px;background:var(--csc-border);margin:1.3rem 0}

  .audio-card{
    display:grid;grid-template-columns:54px minmax(0,1fr);gap:1rem;align-items:center;
    padding:.95rem;background:linear-gradient(180deg,#f7f9fb,#f1f5f8);
    border:1px solid var(--csc-border);border-radius:17px
  }
  .audio-icon{
    width:54px;height:54px;display:grid;place-items:center;color:#fff;
    background:linear-gradient(135deg,var(--csc-primary),#3975aa);
    border-radius:16px;box-shadow:0 10px 24px rgba(23,63,103,.18)
  }
  .audio-label{color:var(--csc-primary-dark);font-size:.84rem;font-weight:600}
  .audio-card audio{display:block;width:100%;height:38px}

  .authors{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem;margin-top:1rem}
  .author-card{padding:.95rem 1rem;background:#fbfcfd;border:1px solid var(--csc-border);border-radius:15px}
  .author-card strong{display:block;color:var(--csc-primary-dark);font-size:.95rem}
  .author-card span{display:block;margin-top:.18rem;color:var(--csc-muted);font-size:.79rem;line-height:1.48}

  .index-preface{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}
  .index-pill{
    display:inline-flex;padding:.48rem .7rem;color:#475767;background:#f4f7f9;
    border:1px solid var(--csc-border);border-radius:999px;font-size:.78rem;font-weight:700
  }
  .chapter-grid{display:grid;gap:1rem}
  .chapter{
    position:relative;overflow:hidden;padding:1rem 1.05rem 1.05rem;background:#fbfcfd;
    border:1px solid var(--csc-border);border-radius:17px
  }
  .chapter::before{
    content:"";position:absolute;inset:0 auto 0 0;width:4px;
    background:linear-gradient(180deg,var(--csc-primary),var(--csc-accent))
  }
  .chapter-head{display:grid;grid-template-columns:48px minmax(0,1fr);gap:.8rem;align-items:start;margin-bottom:.8rem}
  .chapter-number{
    width:48px;height:48px;display:grid;place-items:center;color:var(--csc-primary);
    background:var(--csc-primary-soft);border-radius:13px;font-size:.74rem;font-weight:900
  }
  .chapter-label{color:var(--csc-primary);font-size:.67rem;font-weight:850;letter-spacing:.09em;text-transform:uppercase}
  .chapter-title{margin:.15rem 0 0;color:#273745;font-size:.98rem;line-height:1.4;font-weight:800}
  .chapter ul{display:grid;gap:.32rem;margin:0;padding:0 0 0 3.65rem;list-style:none}
  .chapter li{position:relative;color:#566574;font-size:.82rem;line-height:1.46}
  .chapter li::before{
    content:"";position:absolute;top:.65em;left:-1rem;width:5px;height:5px;background:#a9b6c2;border-radius:50%
  }

  .idea-card{
    margin-top:.85rem;padding:1rem 1.05rem;background:var(--csc-accent-soft);
    border:1px solid #eddcb8;border-radius:16px
  }
  .idea-card .idea-label{
    display:block;color:#745820;font-size:.72rem;font-weight:900;
    letter-spacing:.09em;text-transform:uppercase;margin-bottom:.35rem
  }
  .idea-card p{margin:0;color:#6d6046;font-size:.88rem;line-height:1.65}

  .chapter-badge{
    display:inline-flex;align-items:center;gap:.4rem;margin-bottom:.6rem;padding:.4rem .7rem;
    color:#fff;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.16);
    border-radius:999px;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase
  }

  .footer{margin-top:4rem;background:rgba(255,255,255,.64);border-top:1px solid var(--csc-border)}
  .footer-title{color:var(--csc-primary-dark);font-weight:820}
  .footer-text{color:var(--csc-muted);font-size:.85rem;line-height:1.65}

  @media(max-width:991.98px){
    .portal-sidebar{position:static}
    .module-nav{grid-template-columns:repeat(2,minmax(0,1fr))}
  }
  @media(max-width:767.98px){
    .hero{padding-top:2.15rem}
    .hero h1{font-size:2.15rem}
    .portal-shell{border-radius:24px}
    .portal-sidebar,.content-card{border-radius:20px}
    .module-nav{grid-template-columns:1fr}
    .authors{grid-template-columns:1fr}
    .audio-card{grid-template-columns:1fr}
    .chapter ul{padding-left:1.3rem}
  }

  /* Resalta automáticamente la sección actual del menú lateral */
.module-link.active-section{
    color:#fff !important;
    background:linear-gradient(135deg,#1b4268,#2f6694) !important;
    border-color:rgba(47,102,148,.45) !important;
    box-shadow:0 12px 28px rgba(23,63,103,.16) !important;
    transform:translateX(3px);
  }

  .module-link.active-section .module-number{
    color:#fff !important;
    background:rgba(255,255,255,.14) !important;
    box-shadow:none;
  }

  .module-link.active-section .module-arrow{
    color:#fff !important;
    opacity:1;
  }


  /* Grupo visual de capítulos en el menú principal */
  .chapter-menu-group{
    margin-top:.35rem;
    padding:.72rem;
    border:1px solid #d6e1ea;
    border-radius:16px;
    background:rgba(255,255,255,.60);
    box-shadow:inset 0 1px 0 rgba(255,255,255,.80);
  }

  .chapter-menu-title{
    display:flex;
    align-items:center;
    gap:.45rem;
    margin:0 0 .55rem;
    padding:0 .2rem;
    color:#748493;
    font-size:.66rem;
    font-weight:900;
    letter-spacing:.12em;
    text-transform:uppercase;
  }

  .chapter-menu-title::before{
    content:"";
    width:7px;
    height:7px;
    border-radius:50%;
    background:linear-gradient(135deg,var(--csc-primary-dark),var(--csc-primary));
    box-shadow:0 0 0 4px rgba(23,63,103,.08);
  }

  .chapter-menu-group .module-link{
    background:rgba(255,255,255,.72);
    border-color:#e2e9ef;
  }

  .chapter-menu-group .module-link + .module-link{
    margin-top:.48rem;
  }

  .chapter-menu-group .module-link:hover{
    background:#fff;
    border-color:#cfdde8;
  }


  /* Separación visual más clara entre cada tema/sección */
  .section-card{
    position:relative;
    overflow:hidden;
    background:#fff !important;
    border:1px solid #c9d8e5 !important;
    border-radius:20px !important;
    box-shadow:
      0 12px 30px rgba(23,63,103,.09),
      0 2px 8px rgba(23,63,103,.05) !important;
  }

  .section-card::before{
    content:"";
    position:absolute;
    top:0;
    left:0;
    right:0;
    height:4px;
    background:linear-gradient(
      135deg,
      var(--csc-primary-dark),
      var(--csc-primary)
    );
    opacity:.82;
  }

  .section-block + .section-block{
    margin-top:1.45rem;
  }

  .section-card .section-kicker{
    margin-top:.15rem;
  }


  .user-chip{
    padding:.28rem .65rem .28rem .3rem;
    border:1px solid var(--csc-border);
    border-radius:999px;
    background:rgba(255,255,255,.86);
    box-shadow:0 6px 18px rgba(23,63,103,.07);
  }
  .user-avatar{
    width:34px;
    height:34px;
    border-radius:50%;
    overflow:hidden;
    background:var(--csc-primary-soft);
    color:var(--csc-primary);
    border:1px solid #d2deea;
    object-fit:cover;
  }
  .user-name{
    color:var(--csc-primary-dark);
    font-size:.78rem;
    font-weight:600;
    white-space:nowrap;
  }


  .user-chip{
    cursor:pointer;
    transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  }
  .user-chip:hover,
  .user-chip:focus{
    transform:translateY(-1px);
    box-shadow:0 9px 24px rgba(23,63,103,.11);
    outline:none;
  }
  .user-chip.dropdown-toggle::after{
    margin-left:.18rem;
    color:#6b7c8d;
  }
  .user-menu{
    min-width:190px;
    padding:.42rem;
    margin-top:.55rem !important;
    border:1px solid var(--csc-border);
    border-radius:14px;
  }
  .user-menu .dropdown-item{
    border-radius:10px;
    padding:.68rem .8rem;
    color:#a53d3d;
    font-size:.78rem;
    font-weight:600;
  }
  .user-menu .dropdown-item:hover,
  .user-menu .dropdown-item:focus{
    background:#fff2f2;
    color:#8d2f2f;
  }
  .swal2-popup.csc-login-popup{
    border-radius:24px;
    padding:1.65rem;
  }
  .csc-login-brand{
    width:58px;
    height:58px;
    margin:0 auto .9rem;
    border-radius:18px;
    display:flex;
    align-items:center;
    justify-content:center;
    background:linear-gradient(135deg,var(--csc-primary-dark),var(--csc-primary));
    color:#fff;
    font-size:1.2rem;
    font-weight:700;
    box-shadow:0 12px 28px rgba(23,63,103,.18);
  }
  .csc-login-intro{
    margin:-.15rem 0 1rem;
    color:var(--csc-muted);
    font-size:.86rem;
    line-height:1.55;
  }
  .csc-login-field{
    text-align:left;
  }
  .csc-login-field .form-label{
    color:var(--csc-primary-dark);
    font-size:.76rem;
    font-weight:600;
  }
  .csc-login-field .input-group-text{
    background:#f6f8fa;
    border-color:#d9e3eb;
    color:var(--csc-primary);
  }
  .csc-login-field .form-control{
    min-height:44px;
    border-color:#d9e3eb;
    box-shadow:none;
  }
  .csc-login-field .form-control:focus{
    border-color:#8eacc7;
    box-shadow:0 0 0 .2rem rgba(23,63,103,.08);
  }


  /* Fondo más oscuro al abrir ventanas SweetAlert2 */
  .swal2-container.swal2-backdrop-show,
  .swal2-container.swal2-noanimation{
    background:rgba(8,18,28,.68) !important;
    backdrop-filter:blur(3px);
    -webkit-backdrop-filter:blur(3px);
  }



  /* Resalta el audio que se está reproduciendo actualmente */
  .audio-card{
    transition:background .25s ease,border-color .25s ease,box-shadow .25s ease,transform .25s ease;
  }
  .audio-card.audio-reproduciendo{
    background:linear-gradient(180deg,#f4fbff,#eaf8ff) !important;
    border-color:#4db8ff !important;
    box-shadow:0 10px 26px rgba(77,184,255,.18);
  }
  .audio-card.audio-reproduciendo .audio-icon{
    background:linear-gradient(135deg,#168bc0,#4db8ff);
    color:#fff;
    box-shadow:0 10px 24px rgba(77,184,255,.25);
  }
  .audio-card.audio-reproduciendo .audio-label{
    color:#0b6fa4;
  }
  .audio-card.audio-reproduciendo .audio-label::after{
    content:"REPRODUCIENDO";
    display:inline-flex;
    align-items:center;
    margin-left:.55rem;
    padding:.2rem .48rem;
    border-radius:999px;
    background:#dff4ff;
    color:#0b6fa4;
    font-size:.62rem;
    font-weight:850;
    letter-spacing:.055em;
    vertical-align:middle;
  }

/* Navegación al siguiente capítulo en el menú lateral */
  .next-chapter-card{
    margin-top:1rem;padding:1rem;
    background:linear-gradient(145deg,#eaf8ff 0%,#f8fcff 100%);
    border:1px solid #b9e6ff;border-radius:18px;
    box-shadow:0 10px 26px rgba(23,75,121,.08)
  }
  .next-chapter-eyebrow{
    display:flex;align-items:center;gap:.42rem;margin-bottom:.55rem;
    color:#0b6fa4;font-size:.64rem;font-weight:900;letter-spacing:.1em;
    text-transform:uppercase
  }
  .next-chapter-title{
    color:var(--csc-primary-dark);font-size:.96rem;font-weight:860;line-height:1.25
  }
  .next-chapter-name{
    margin-top:.32rem;color:#647888;font-size:.76rem;line-height:1.48
  }
  .next-chapter-btn{
    display:flex;align-items:center;justify-content:space-between;gap:.7rem;
    margin-top:.82rem;padding:.72rem .8rem;color:#fff;
    background:linear-gradient(135deg,var(--csc-primary-dark),var(--csc-primary));
    border:1px solid rgba(255,255,255,.12);border-radius:13px;
    font-size:.76rem;font-weight:850;line-height:1.3;
    box-shadow:0 10px 22px rgba(23,63,103,.16);transition:.18s ease
  }
  .next-chapter-btn:hover{
    color:#fff;transform:translateY(-1px);
    box-shadow:0 13px 28px rgba(23,63,103,.22)
  }
  .next-chapter-btn i{
    flex:0 0 28px;width:28px;height:28px;display:grid;place-items:center;
    background:rgba(255,255,255,.14);border-radius:9px
  }
  .next-chapter-card.is-disabled{
    background:linear-gradient(145deg,#f2f7fa,#fbfdfe);border-color:#d7e5ed
  }
  .next-chapter-card.is-disabled .next-chapter-eyebrow{color:#6d8190}
  .next-chapter-unavailable{
    display:flex;align-items:center;gap:.5rem;margin-top:.82rem;padding:.7rem .78rem;
    color:#748795;background:#eaf1f5;border:1px solid #d9e5eb;border-radius:13px;
    font-size:.74rem;font-weight:800
  }

.chapter-quote{
    margin-top:1rem;
    max-width:900px;
    padding:1rem 1.05rem;
    color:rgba(255,255,255,.90);
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.14);
    border-left:4px solid rgba(213,168,74,.88);
    border-radius:14px;
    font-size:.92rem;
    line-height:1.65;
  }

  .micro-note{
    margin:.8rem 0 0;
    color:var(--csc-muted);
    font-size:.88rem;
    line-height:1.6;
  }

  .reflection-question{
    margin:.85rem 0 1rem;
    padding:1rem 1.05rem;
    background:#f6f9fb;
    border:1px solid var(--csc-border);
    border-radius:15px;
    color:#34495b;
    font-size:.92rem;
    line-height:1.65;
  }

  .conduct-grid{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:.8rem;
    margin-bottom:1rem;
  }

  .conduct-card{
    padding:.9rem 1rem;
    background:#fbfcfd;
    border:1px solid var(--csc-border);
    border-radius:15px;
  }

  .conduct-card h4{
    margin:0 0 .5rem;
    color:var(--csc-primary-dark);
    font-size:.9rem;
    font-weight:850;
  }

  .conduct-card ul{
    margin:0;
    padding-left:1.1rem;
    color:#596979;
    font-size:.82rem;
    line-height:1.55;
  }

  .conduct-card li + li{
    margin-top:.12rem;
  }

  .tutoria-list{
    margin:0;
    padding-left:1.35rem;
    color:#4f6070;
    font-size:.9rem;
    line-height:1.65;
  }

  .tutoria-list li + li{
    margin-top:.55rem;
  }

  .text-chip{
    display:inline-flex;
    align-items:center;
    padding:.38rem .65rem;
    margin-bottom:.7rem;
    color:var(--csc-primary);
    background:var(--csc-primary-soft);
    border:1px solid #d5e2ed;
    border-radius:999px;
    font-size:.7rem;
    font-weight:850;
    letter-spacing:.07em;
    text-transform:uppercase;
  }

  @media(max-width:767.98px){
    .conduct-grid{grid-template-columns:1fr}
  }

.visible-note{
    margin-top:.9rem;
    padding:1rem 1.05rem;
    background:#f7f9fb;
    border:1px solid var(--csc-border);
    border-radius:16px;
    color:#4d5f70;
    font-size:.88rem;
    line-height:1.65;
  }

  .visible-note strong{
    color:var(--csc-primary-dark);
  }

  .family-box{
    margin-top:.9rem;
    padding:1rem 1.05rem;
    background:var(--csc-accent-soft);
    border:1px solid #ead7ad;
    border-radius:16px;
    color:#6f6044;
    font-size:.88rem;
    line-height:1.65;
  }

  .family-box .box-title{
    display:block;
    margin-bottom:.35rem;
    color:#735820;
    font-size:.72rem;
    font-weight:900;
    letter-spacing:.09em;
    text-transform:uppercase;
  }

  .family-box ul{
    margin:.45rem 0 0;
    padding-left:1.2rem;
  }

  .family-box li + li{
    margin-top:.22rem;
  }

  .remember-quote{
    margin-top:.9rem;
    padding:1rem 1.1rem;
    border-left:4px solid var(--csc-primary);
    border-radius:0 15px 15px 0;
    background:#eef4f9;
    color:#294359;
    font-weight:600;
    line-height:1.6;
  }

  .character-grid{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:.85rem;
    margin-top:.9rem;
  }

  .character-card{
    padding:1rem;
    border:1px solid var(--csc-border);
    border-radius:16px;
    background:#fbfcfd;
  }

  .character-card h3{
    margin:0 0 .65rem;
    color:var(--csc-primary-dark);
    font-size:1.05rem;
    font-weight:850;
  }

  .challenge-list{
    margin:.45rem 0 0;
    padding-left:1.2rem;
  }

  .challenge-list li + li{
    margin-top:.25rem;
  }

  @media(max-width:767.98px){
    .character-grid{grid-template-columns:1fr}
  }

.chapter-principle{
    margin-top:1rem;
    padding:1rem 1.1rem;
    border-left:4px solid var(--csc-primary);
    border-radius:0 16px 16px 0;
    background:#eef4f9;
    color:#294359;
    font-size:.94rem;
    font-weight:600;
    line-height:1.65;
  }

  .family-dialogue{
    margin-top:.9rem;
    padding:1rem 1.05rem;
    border:1px solid var(--csc-border);
    border-radius:16px;
    background:#f8fafc;
    color:#4b5d6c;
    font-size:.88rem;
    line-height:1.65;
  }

  .family-dialogue .box-title{
    display:block;
    margin-bottom:.4rem;
    color:var(--csc-primary-dark);
    font-size:.72rem;
    font-weight:900;
    letter-spacing:.08em;
    text-transform:uppercase;
  }

  .family-dialogue ul{
    margin:.45rem 0 0;
    padding-left:1.2rem;
  }

  .family-dialogue li + li{
    margin-top:.3rem;
  }

  .remember-line{
    margin-top:.85rem;
    padding:.9rem 1rem;
    background:var(--csc-accent-soft);
    border:1px solid #ead7ad;
    border-radius:15px;
    color:#735820;
    font-weight:600;
    line-height:1.6;
  }

.principle-box{
    margin-top:.9rem;
    padding:1rem 1.1rem;
    border-left:4px solid var(--csc-primary);
    border-radius:0 16px 16px 0;
    background:#eef4f9;
    color:#294359;
    font-size:.9rem;
    font-weight:600;
    line-height:1.65;
  }

  .case-stack{
    display:grid;
    gap:.8rem;
    margin-top:.9rem;
  }

  .case-title{
    margin:0 0 .45rem;
    color:var(--csc-primary-dark);
    font-size:.96rem;
    font-weight:700;
  }

  .final-question{
    margin-top:1rem;
    padding:1rem 1.1rem;
    background:var(--csc-accent-soft);
    border:1px solid #ead7ad;
    border-radius:16px;
    color:#735820;
    font-size:1rem;
    font-weight:600;
    line-height:1.6;
  }

/* ==========================================================
   CARGA DIFERIDA DE AUDIO
   El MP3 no se solicita hasta que el usuario pulse Reproducir.
   ========================================================== */
.lazy-audio:not(.audio-loaded){
  display:none;
}

.lazy-audio-play{
  min-width:118px;
}

.lazy-audio-play i{
  pointer-events:none;
}

.audio-card.audio-cargando .lazy-audio-play{
  opacity:.72;
  pointer-events:none;
}

.audio-card.audio-error .lazy-audio-play{
  border-color:#c56a6a;
  color:#9b3e3e;
}

.remember-label{
  letter-spacing:.08em;
  font-weight:600;
}