:root{
  --bg: #eef2f7;
  --card: #eef2f7;
  --text: #1a2433;
  --muted: #5b6b80;
  --accent: #35a7ff;

  --shadow1: 14px 14px 28px rgba(0,0,0,.10);
  --shadow2: -14px -14px 28px rgba(255,255,255,.85);
  --inset1: inset 10px 10px 20px rgba(0,0,0,.08);
  --inset2: inset -10px -10px 20px rgba(255,255,255,.9);

  --radius: 18px;
  --radius2: 26px;

  --codeBg: rgba(0,0,0,.06);
  --border: rgba(0,0,0,.06);
}

:root[data-theme="dark"]{
  --bg: #0f1621;
  --card: #121b27;
  --text: #e7eef8;
  --muted: #9db0c9;
  --accent: #46b3ff;

  --shadow1: 14px 14px 28px rgba(0,0,0,.55);
  --shadow2: -14px -14px 28px rgba(255,255,255,.05);
  --inset1: inset 10px 10px 20px rgba(0,0,0,.55);
  --inset2: inset -10px -10px 20px rgba(255,255,255,.06);

  --codeBg: rgba(255,255,255,.07);
  --border: rgba(255,255,255,.08);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.app{
  height:100%;
  display:grid;
  grid-template-columns: 340px 1fr;
  gap: 18px;
  padding: 18px;
}

.neu{
  background: var(--card);
  border-radius: var(--radius2);
  box-shadow: var(--shadow1), var(--shadow2);
  border: 1px solid var(--border);
}

.neuInset{
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--inset1), var(--inset2);
  border: 1px solid var(--border);
}

.sidebar{
  display:flex;
  flex-direction:column;
  padding: 16px;
  overflow:hidden;
}

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  padding: 10px 10px 16px 10px;
}
.logo{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  box-shadow: var(--shadow1), var(--shadow2);
  background: radial-gradient(circle at 30% 30%, rgba(53,167,255,.85), rgba(53,167,255,.2));
  border: 1px solid var(--border);
}
.brandText .title{ font-weight: 800; letter-spacing: .2px; }
.brandText .subtitle{ font-size: 12px; color: var(--muted); margin-top:2px; }

.sidebarActions{ display:flex; flex-direction:column; gap: 10px; padding: 6px 6px 10px 6px; }
.search{
  display:flex; align-items:center; gap: 8px;
  padding: 10px 10px;
}
.search input{
  width:100%;
  border:0;
  outline:none;
  background: transparent;
  color: var(--text);
  font-size: 14px;
}
.iconBtn{
  border:0;
  background: transparent;
  color: var(--muted);
  cursor:pointer;
  font-size: 16px;
  padding: 6px 8px;
  border-radius: 10px;
}
.iconBtn:hover{ color: var(--text); }

.btn{
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 12px 12px;
  border:0;
  color: var(--text);
  cursor:pointer;
  font-weight: 600;
}
.btn:hover{
  transform: translateY(-1px);
}
.btn:active{
  transform: translateY(0px);
  box-shadow: var(--inset1), var(--inset2);
}
.dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(53,167,255,.15);
}

.nav{
  overflow:auto;
  padding: 8px 6px 6px 6px;
  flex:1;
}
.skeleton{ color: var(--muted); padding: 10px; }

.cat{
  margin-top: 10px;
  padding: 10px;
}
.catTitle{
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .4px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.item{
  display:block;
  width:100%;
  text-align:left;
  padding: 10px 12px;
  border-radius: 16px;
  cursor:pointer;
  border:1px solid transparent;
  color: var(--text);
  background: transparent;
  font-weight: 600;
}
.item small{
  display:block;
  margin-top: 4px;
  color: var(--muted);
  font-weight: 500;
  font-size: 12px;
}
.item:hover{
  background: rgba(53,167,255,.08);
  border-color: rgba(53,167,255,.25);
}
.item.active{
  background: rgba(53,167,255,.14);
  border-color: rgba(53,167,255,.35);
}

.foot{ padding: 10px 6px 0 6px; }
.pill{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 8px 10px;
  color: var(--muted);
  font-size: 12px;
}
.pill code{
  background: var(--codeBg);
  padding: 2px 6px;
  border-radius: 8px;
  color: var(--text);
}

.main{
  display:flex;
  flex-direction:column;
  gap: 18px;
  overflow:hidden;
}

.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 16px;
}
.crumbs{
  display:flex;
  gap: 10px;
  align-items:center;
  color: var(--muted);
  font-weight: 600;
}
.crumb{ color: var(--muted); }
.topActions{ display:flex; gap: 10px; }

.contentWrap{
  display:grid;
  grid-template-columns: 1fr 320px;
  gap: 18px;
  overflow:hidden;
  flex:1;
}

.doc{
  overflow:auto;
}
.docInner{
  padding: 22px 22px 80px 22px;
  max-width: 980px;
  margin: 0 auto;
}
.docInner img{
  max-width:100%;
  border-radius: 18px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow1), var(--shadow2);
}
.docInner a{ color: var(--accent); text-decoration: none; font-weight: 700; }
.docInner a:hover{ text-decoration: underline; }
.docInner h1,h2,h3,h4{
  letter-spacing: .2px;
}
.docInner h1{ font-size: 28px; margin: 8px 0 14px; }
.docInner h2{ font-size: 22px; margin-top: 28px; }
.docInner h3{ font-size: 18px; margin-top: 18px; }
.docInner hr{ border:0; border-top:1px solid var(--border); margin: 22px 0; }

.docInner pre{
  background: var(--codeBg);
  padding: 14px;
  border-radius: 16px;
  overflow:auto;
  border: 1px solid var(--border);
}
.docInner code{
  background: var(--codeBg);
  padding: 2px 6px;
  border-radius: 10px;
}

.callout{
  padding: 14px 14px;
  border-radius: 18px;
  border: 1px solid var(--border);
  margin: 12px 0;
  background: rgba(53,167,255,.10);
}
.callout.warn{ background: rgba(255,120,120,.10); }
.callout .label{
  font-weight: 900;
  letter-spacing: .2px;
  margin-bottom: 6px;
}

.toc{
  overflow:auto;
  padding: 14px;
}
.tocTitle{
  font-weight: 900;
  margin-bottom: 10px;
}
.tocInner a{
  display:block;
  padding: 8px 10px;
  border-radius: 14px;
  color: var(--text);
  text-decoration:none;
  border:1px solid transparent;
}
.tocInner a:hover{
  background: rgba(53,167,255,.08);
  border-color: rgba(53,167,255,.25);
}
.tocInner .lvl2{ padding-left: 18px; color: var(--muted); }
.tocInner .lvl3{ padding-left: 28px; color: var(--muted); }

.hint{
  padding: 14px;
  margin-top: 14px;
  color: var(--muted);
}

.toast{
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(0,0,0,.75);
  color: white;
  font-weight: 700;
  opacity: 0;
  pointer-events:none;
  transition: opacity .2s ease;
}

@media (max-width: 980px){
  .app{ grid-template-columns: 1fr; }
  .contentWrap{ grid-template-columns: 1fr; }
  .toc{ display:none; }
}
.btn i, .iconBtn i{
  font-size: 14px;
  color: var(--muted);
}

.btn:hover i, .iconBtn:hover i{
  color: var(--text);
}
.logo{
  display:flex;
  align-items:center;
  justify-content:center;
}

.logo i{
  font-size: 18px;
  color: rgba(255,255,255,.95);
  text-shadow: 0 6px 16px rgba(0,0,0,.25);
}
/* --- Arreglo de títulos largos en el menú --- */
.item{
  width: 100%;
  text-align: left;
}

.itemRow{
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.itemIcon{
  flex: 0 0 auto;
  margin-top: 2px;
  color: var(--muted);
}

.itemText{
  flex: 1 1 auto;
  min-width: 0; /* CLAVE para que el texto pueda recortarse/romperse en flex */
}

.itemTitle{
  display: -webkit-box;
  -webkit-line-clamp: 2;         /* 2 líneas */
  -webkit-box-orient: vertical;
  overflow: hidden;

  /* rompe palabras sin espacios */
  overflow-wrap: anywhere;
  word-break: break-word;

  line-height: 1.2;
}

.item small{
  margin-top: 6px;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* --- Header plegable de categoría --- */
.catHead{
  width: 100%;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 10px 10px;
  border-radius: 16px;

  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;

  color: var(--text);
}

.catHead:hover{
  background: rgba(53,167,255,.08);
  border: 1px solid rgba(53,167,255,.20);
}

.catHeadLeft{
  display:flex;
  align-items:center;
  gap: 10px;
  min-width: 0;
}

.catHeadLeft i{
  color: var(--muted);
}

.catHeadName{
  font-weight: 800;
  letter-spacing: .2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 220px;
}

.catHeadRight{
  display:flex;
  align-items:center;
  gap: 10px;
  color: var(--muted);
  font-weight: 800;
}

.catCount{
  font-size: 12px;
  opacity: .9;
}

.catBody{
  margin-top: 8px;
  display: none;
}

.catBody.open{
  display: block;
}

.catChevron{
  transition: transform .18s ease;
}

.catChevron.open{
  transform: rotate(180deg);
}

/* --- Body plegable con animación smooth (sin cortar listas largas) --- */
.catBody{
  margin-top: 8px;

  max-height: 0;
  opacity: 0;
  overflow: hidden;

  transition: max-height .28s ease, opacity .20s ease;
  will-change: max-height, opacity;
}

.catBody.open{
  max-height: 99999px; /* ✅ no corta categorías grandes */
  opacity: 1;
}

.homeGrid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 14px;
}

@media (min-width: 980px){
  .homeGrid{
    grid-template-columns: 1.4fr .9fr;
  }
}

.homeBlock{
  padding: 14px;
  border-radius: 18px;
}

.homeHead{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom: 10px;
}

.homeHeadLeft{
  display:flex;
  align-items:center;
  gap: 20px;
  font-weight: 900;
}

.homeHeadLeft i{ color: var(--accent); }

.sugList{
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.sugCard{
  width: 100%;
  border: 0;
  text-align: left;
  cursor: pointer;
  padding: 12px;
  border-radius: 18px;
  background: transparent;
}

.sugTop{
  display:flex;
  align-items:flex-start;
  gap: 10px;
}

.sugTop i{
  margin-top: 2px;
  color: var(--muted);
}

.sugName{
  font-weight: 900;
  line-height: 1.2;

  display:-webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;

  overflow-wrap:anywhere;
  word-break: break-word;
}

.sugMeta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-top: 10px;
}

.sugBadge{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.08);
  color: var(--muted);
  font-weight: 800;
  font-size: 12px;
}

.sugGo{
  color: var(--muted);
}

.sugCard:hover .sugGo{
  color: var(--text);
}

.homeTips{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.tocMini{
  display:flex;
  flex-direction:column;
  gap: 10px;
  margin-top: 10px;
}

.tocMini a{
  display:flex;
  align-items:center;
  gap: 10px;
  text-decoration:none;
  color: var(--text);
  opacity: .9;
}

.tocMini a i{ color: var(--muted); }
.tocMini a:hover{ opacity: 1; }