/* TOC Desktop */
.atb-toc {
    background:#f9f9f9;
    padding:15px;
    border:1px solid #ddd;
    border-radius:6px;
    margin-bottom:20px;
}
.atb-toc ol { 
    list-style: none;
    line-height: normal;
    padding-left: 0;
    margin: 0;
}
.atb-toc ol ol { margin-top: 5px; }
.atb-toc li { margin-bottom: 4px; }
.atb-toc li a { 
    vertical-align: top;
    text-decoration:none;
    display:flex;
    gap:5px;
    color:inherit;
}
.atb-toc a.active { font-weight:bold; color:#3050FC; text-decoration:underline; }

.atb-toc .atb-toc-title {
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 1rem;
    color: var(--color-secundario, #3050FC);
}

/* Numeración */
.atb-toc .atb-toc-num {
    font-weight: bold;
    margin-right: 4px;
    min-width:2.2em;
    text-align:right;
}

/* Scroll interno opcional */
.atb-toc,
.atb-toc.standalone-scroll {
    max-height: 80vh;
    overflow-y: auto;
}
.atb-toc.standalone-scroll { padding-right: 8px; }
.toc-sidebar .atb-toc::-webkit-scrollbar { width: 6px; }
.toc-sidebar .atb-toc::-webkit-scrollbar-thumb {
    background: #3050FC;
    border-radius: 3px;
}

/* Headings anchor offset (sticky header) */
.atbrb-heading { scroll-margin-top:100px; }

/* Rating */
.atb-rating { margin-top:20px; text-align:center; }
.atb-rating .stars { font-size:28px; color:#ccc; cursor:pointer; }
.atb-rating .star { margin:0 3px; }

/* Panel móvil: oculto por defecto en desktop */
#atb-toc-panel { display:none; }
@media(max-width:768px){
  .atb-toc{display:none;}
  #atb-toc-btn{
      position:fixed;
      bottom:20px;
      right:20px;
      background:#3050FC;
      color:#fff;
      border:none;
      padding:10px 15px;
      border-radius:50px;
      font-size:16px;
      z-index:9999;
      cursor:pointer;
  }
  #atb-toc-panel{
      display:block;
      position:fixed;
      top:0;
      right:-100%;
      width:80%;
      max-width:320px;
      height:100%;
      background:#fff;
      box-shadow:-2px 0 6px rgba(0,0,0,0.3);
      overflow-y:auto;
      transition:right .3s ease;
      z-index:10000;
  }
  #atb-toc-panel.open{right:0;}
  #atb-toc-panel .panel-inner{padding:20px;position:relative;}
  #atb-toc-panel .close-panel{
      position:absolute;
      top:10px;
      left:10px;
      background:none;
      border:none;
      font-size:28px;
      line-height:1;
      cursor:pointer;
      color:#3050FC;
  }
  #atb-toc-panel ol{list-style:none;margin:0;padding:0;}
  #atb-toc-panel li{margin:10px 0;}
  #atb-toc-panel a{text-decoration:none;color:#333;}
  #atb-toc-panel a.active{color:#3050FC;font-weight:bold;}
}