/* TEMA OSCURO */
:root{

  /* fondos */
  --bg: #0b0c10;
  --panel: #11131a;
  --panel2: #151826;

  /* texto */
  --text: #e8e8ef;
  --muted: #a8adbd;

  /* bordes */
  --border: rgba(255,255,255,.08);

  /* colores principales */
  --accent: #ff4dd8;
  --accent2: #7c5cff;

  /* comandos consola */
  --cmd: #8affc1e0;

  /* diseño */
  --shadow: 0 8px 30px rgba(0,0,0,.35);
  --radius: 16px;

  /* tipografías */
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;

}
/* TEMA CLARO */
body.light{

  /* fondos */
  --bg: #f6f7fb;
  --panel: #ffffff;
  --panel2: #eef1f7;

  /* texto */
  --text: #171826;
  --muted: #4e566b;

  /* bordes */
  --border: rgba(20,20,35,.12);

  /* comandos consola (más oscuro para contraste) */
  --cmd: #c2188b;

  /* sombra */
  --shadow: 0 10px 30px rgba(25,25,55,.10);

}

*{ box-sizing: border-box; }
html,body{ height:100%; }
body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
}

body::before{
  content:"";
  position: fixed;
  inset:0;
  z-index:-1;

  background:
    radial-gradient(900px 600px at 10% -10%, rgba(255,77,216,.12), transparent 60%),
    radial-gradient(700px 500px at 90% -20%, rgba(124,92,255,.14), transparent 65%);

  pointer-events:none;
}
.topbar{
  position: sticky;
  top:0;
  z-index:10;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(10,10,16,.75);
  backdrop-filter: blur(10px);
}

body.light .topbar{
  background: rgba(255,255,255,.75);
}

.brand{ display:flex; gap:12px; align-items:center; }
.logo{
  display:grid;
  place-items:center;
  width:42px; height:42px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(255,77,216,.35), rgba(124,92,255,.35));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.title{ font-weight: 800; letter-spacing:.2px; }
.subtitle{ font-size: 12px; color: var(--muted); margin-top:2px; }

.actions{ display:flex; gap:10px; align-items:center; }
.search{
  width: min(520px, 55vw);
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  color: var(--text);
  outline: none;
}
body.light .search{ background: rgba(0,0,0,.04); }

.btn{
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(255,255,255,.06);
  color: var(--text);
  cursor: pointer;
  transition: transform .08s ease, background .15s ease;
}
.btn:hover{ background: rgba(255,255,255,.10); }
.btn:active{ transform: scale(.98); }
.btn.small{ padding: 7px 10px; border-radius: 10px; }

.btn.ghost{
  background: transparent;
}

.layout{
  display:grid;
  grid-template-columns: 320px 1fr;
  gap: 16px;
  padding: 16px;
  max-width: 1200px;
  margin: 0 auto;
}

.sidebar{
  position: sticky;
  top: 74px;
  align-self: start;
  height: calc(100vh - 94px);

  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel), var(--panel2));
  box-shadow: var(--shadow);

  display: flex;
  flex-direction: column;

  overflow: hidden; /* evita que el contenedor se desborde */
}

html{
  scroll-behavior: smooth;
}

.sideHeader{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 14px 10px 14px;
  border-bottom:1px solid var(--border);
}

.sideTitle{
  font-weight:800;
}

.nav{
  flex:1;
  min-height:0;      /* necesario para que funcione el scroll dentro de flex */
  overflow-y:auto;
  padding:8px;
}

.nav a{
  display:block;
  padding: 10px 10px;
  margin: 6px 0;
  border-radius: 12px;
  color: var(--text);
  text-decoration:none;
  border: 1px solid transparent;
}
.nav a:hover{
  background: rgba(255,255,255,.06);
  border-color: var(--border);
}
.nav a.active{
  background: linear-gradient(135deg, rgba(255,77,216,.20), rgba(124,92,255,.20));
  border-color: rgba(255,255,255,.14);
}

.sideFooter{
  padding: 12px;
  border-top: 1px solid var(--border);
}
.tip{ color: var(--muted); font-size: 12px; line-height: 1.35; }
kbd{
  font-family: var(--mono);
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.06);
}

.content{
  display:flex;
  flex-direction: column;
  gap: 14px;
  overflow: visible;
}

.card{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 16px;
}

.intro h1{ margin: 0 0 6px 0; font-size: 28px; }
.intro p{ color: var(--muted); margin: 0 0 10px 0; }

.pill{
  display:inline-block;
  font-family: var(--mono);
  font-size: 12px;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  margin-left: 6px;
  background: rgba(255,255,255,.06);
}

.grid2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 980px){
  .layout{ grid-template-columns: 1fr; }
  .sidebar{ position: relative; top:0; height:auto; }
  .grid2{ grid-template-columns: 1fr; }
  .search{ width: 55vw; }
}

.section h2{ margin: 0 0 10px 0; }
.section p, .section li{ color: var(--muted); }

.note{
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(124,92,255,.10);
  color: var(--text);
}

.warn{
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,77,216,.28);
  background: rgba(255,77,216,.10);
  color: var(--text);
}

.codeblock{
  position: relative;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #0e1016;
  padding: 22px 20px 18px;
  overflow: hidden;
}

.codeblock::before{
  content:"";
  position:absolute;
  top:10px;
  left:14px;
  width:10px;
  height:10px;
  border-radius:50%;
  background:#ff5f56cc;
  box-shadow:
    16px 0 #ffbd2ecc,
    32px 0 #27c93fcc;
}

/* separación del código */
.codeblock pre{
  margin-top:10px;
}

.codeblock code{
  display:block;
  letter-spacing:0.5px;
}

/* modo claro */
body.light .codeblock{
  background:#f3f4f8;
}

pre{
  margin:0;
  padding: 14px 14px 44px 14px;
  overflow:auto;
}
code{
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--cmd);
}
.copyBtn{
  position:absolute;
  right: 10px;
  bottom: 10px;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.08);
  color: var(--text);
  cursor:pointer;
}
.copyBtn:hover{ background: rgba(255,255,255,.14); }

.footer{
  opacity:.9;
  text-align:center;
  padding: 10px 0 26px 0;
}

.toastHint{
  color: var(--muted);
  font-size: 12px;
  margin-bottom:10px;
}

.copyright{
  color: var(--muted);
  font-size: 12px;
}

.toast{
  position: fixed;
  right: 16px;
  bottom: 16px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(20,20,30,.85);
  border: 1px solid var(--border);
  color: var(--text);
  box-shadow: var(--shadow);
  transform: translateY(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
.toast.show{
  opacity: 1;
  transform: translateY(0);
}

/* 11) Consola – comandos útiles */
.cmd-list{
display:grid;
grid-template-columns: repeat(2, 1fr);
gap:12px;
margin-top:16px;
}

.cmd-list .note{
grid-column: 1 / -1;
}

.cmd-item{
  display:grid;
  grid-template-columns: 160px 1fr auto;
  align-items:center;
  gap:16px;

  padding:12px 16px;
  border:1px solid var(--border);
  border-radius:12px;

  background:linear-gradient(180deg,var(--panel),var(--panel2));
}

.cmd-item code{
  font-family: monospace;
  font-size:15px;
  color:var(--cmd);
}

.cmd-item span{
  color:var(--text);
}

.cmd-item .copyBtn{
  position:static;
  right:auto;
  bottom:auto;
}

.copyBtn{
  padding:6px 14px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.08);
  background: rgba(99, 99, 99, 0.302);
  color: var(--text);
  cursor:pointer;
  transition:.2s;
}

.copyBtn:hover{
  background: rgba(211, 211, 211, 0.208);
}

/* Scrollbar general */

::-webkit-scrollbar{
  width:10px;
}

::-webkit-scrollbar-track{
  background:#0b1220;
  border-radius:10px;
}

::-webkit-scrollbar-thumb{
  background:#2b3345;
  border-radius:10px;
  border:2px solid #0b1220;
}

::-webkit-scrollbar-thumb:hover{
  background:#3f4b63;
}