:root{
  --bg:#f2f2f2;
  --panel:#ffffff;
  --panel2:#f7f7f7;
  --text:#111;
  --muted:#555;
  --line:#cfcfcf;
  --shadow: 0 10px 24px rgba(0,0,0,.12);
  --radius:12px;

  --winSeg:#2b78d6;
  --linuxSeg:#c8c8c8;
}

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

a{color:#0b63ce}

.topbar{
  max-width:1100px;
  margin:0 auto;
  padding:18px 18px 10px;
  display:flex;
  gap:14px;
  align-items:flex-start;
  justify-content:space-between;
}

.brand{display:flex; gap:12px; align-items:center}
.brand__logo{width:44px;height:44px}
.brand__text h1{font-size:18px;margin:0}
.brand__text p{margin:4px 0 0;color:var(--muted);font-size:13px;line-height:1.25rem}

.badge{
  display:flex; align-items:center; gap:10px;
  padding:10px 12px;
  border:1px solid var(--line);
  background:var(--panel);
  border-radius:999px;
  font-size:12px;
  color:var(--muted);
  white-space:nowrap;
  box-shadow: 0 6px 14px rgba(0,0,0,.06);
}
.badge .dot{
  width:10px;height:10px;border-radius:50%;
  background:#2aa745;
}

main{
  max-width:1100px;
  margin:0 auto;
  padding:10px 18px 28px;
  display:flex;
  flex-direction:column;
  gap:14px;
}

.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:16px;
  box-shadow: 0 6px 16px rgba(0,0,0,.06);
}

.card h2{
  margin:0 0 10px;
  font-size:16px;
}

.muted{color:var(--muted); font-size:13px; line-height:1.35rem; margin:0}

.card--sim{padding:14px}

/* ===== Two-column simulator layout ===== */
.simLayout{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
  align-items:start;
}

@media (max-width: 860px){
  .topbar{flex-direction:column; align-items:flex-start}
  .badge{white-space:normal}
  .simLayout{grid-template-columns:1fr}
}

/* ===== Windows "Shrink Volume" dialog mock ===== */
.winDialog{
  background:var(--panel2);
  border:1px solid #bdbdbd;
  border-radius:10px;
  box-shadow: var(--shadow);
  overflow:hidden;
}

.winTitlebar{
  background:linear-gradient(#fdfdfd, #ededed);
  border-bottom:1px solid #cfcfcf;
  padding:10px 12px;
  font-weight:600;
}

.winContent{
  padding:12px;
  display:flex;
  flex-direction:column;
  gap:10px;
}

.winRow{
  display:grid;
  grid-template-columns: 1fr 200px; /* en el input antes era 230px */
  gap:10px;
  align-items:center;
}

/* Campo con botón (Copiar) dentro de la misma celda derecha */
.winField{
  display:flex;
  gap:8px;
  align-items:center;
}

/* FIX: en filas flex con botón, el input puede encogerse demasiado */
.winField .winInput{
  flex: 1;
  min-width: 0;
}

.winLabel{
  font-size:12.5px;
  color:#111;
}

.winInput{
  width:100%;
  height:26px;
  padding:2px 6px;
  font-size:12.5px;
  border:1px solid #a9a9a9;
  background:#fff;
  border-radius:2px;
  text-align:right;
}

.winInput:focus{
  outline:2px solid rgba(43,120,214,.28);
  outline-offset:0;
}

.winInfo{
  display:grid;
  grid-template-columns: 20px 1fr;
  gap:10px;
  align-items:start;
  margin-top:2px;
  padding-top:6px;
}

.winInfoIcon{
  width:18px; height:18px;
  border-radius:50%;
  background:#1e6bd6;
  color:#fff;
  font-weight:700;
  font-size:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-top:2px;
}

.winInfoText{
  font-size:12.5px;
  color:#111;
}

.winHelp{
  font-size:12.5px;
  color:#111;
}

.winButtons{
  padding:10px 12px 12px;
  display:flex;
  justify-content:flex-end;
  gap:10px;
  background:linear-gradient(#f7f7f7, #ededed);
  border-top:1px solid #d0d0d0;
}

.winBtn{
  height:28px;
  padding:0 16px;
  font-size:12.5px;
  border:1px solid #9f9f9f;
  background:#f6f6f6;
  border-radius:2px;
  cursor:pointer;
}
.winBtn:hover{background:#ffffff}
.winBtn--primary{
  border-color:#2b78d6;
  background:#e7f0ff;
}
.winBtn--primary:hover{background:#f4f8ff}

.winBtn--copy{
  height:26px;
  padding:0 4px;   /* antes era 12px */
  font-size:12.5px;
  white-space:nowrap;
}

/* ===== Status message (feedback) ===== */
.msg{
  margin-top:10px;
  border:1px solid var(--line);
  border-radius:10px;
  padding:10px 12px;
  font-size:12.5px;
  color:#111;
  background:#fafafa;
}
.msg:empty{display:none}
.msg--ok{border-color: rgba(42,167,69,.45); background: rgba(42,167,69,.08)}
.msg--bad{border-color: rgba(214,34,34,.45); background: rgba(214,34,34,.08)}

/* ===== Disk Management pane mock ===== */
.dmWindow{
  background:#fff;
  border:1px solid #bdbdbd;
  border-radius:10px;
  box-shadow: var(--shadow);
  overflow:hidden;
}

.dmTitlebar{
  background:linear-gradient(#fdfdfd, #ededed);
  border-bottom:1px solid #cfcfcf;
  padding:10px 12px;
  font-weight:600;
}

.dmBody{padding:12px}

/* ===== Disk visualization (existing ids) ===== */
.diskWrap{display:flex; flex-direction:column; gap:10px}

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

.labelBox{
  border:1px solid var(--line);
  background:#fafafa;
  border-radius:8px;
  padding:10px;
}

.labelTitle{font-size:12px;color:var(--muted);margin-bottom:6px}
.labelValue{font-size:13px;font-weight:600}

.diskBar{
  position:relative;
  border:1px solid #9a9a9a;
  background:#ffffff;
  border-radius:6px;
  height:34px;
  overflow:hidden;
}

.seg{
  position:absolute;
  top:0; bottom:0;
}
.seg--win{
  left:0;
  background:linear-gradient(#4b90e6, #2b78d6);
  border-right:1px solid rgba(0,0,0,.15);
}
.seg--linux{
  right:0;
  background:repeating-linear-gradient(135deg, #e6e6e6 0 8px, #d7d7d7 8px 16px);
}

.dividerHandle{
  position:absolute;
  top:-6px;
  width:14px;
  height:46px;
  transform:translateX(-7px);
  cursor:ew-resize;
  outline:none;
}

.handleGrip{
  position:absolute;
  top:10px; left:2px; right:2px;
  height:24px;
  border-radius:4px;
  border:1px solid rgba(0,0,0,.25);
  background:linear-gradient(#ffffff, #e7e7e7);
  box-shadow: 0 4px 10px rgba(0,0,0,.12);
}

.mini{
  border:1px solid var(--line);
  border-radius:8px;
  background:#fafafa;
  padding:10px;
  font-size:12.5px;
  color:#222;
}
.mini__row{display:flex; justify-content:space-between; gap:10px; padding:4px 0}
.mini__k{color:var(--muted)}
.mini__v{font-weight:600}

/* Legacy classes used in Explicación rápida */
.edu{display:flex; flex-direction:column; gap:12px; margin-top:10px}
.edu__item{display:flex; gap:12px; align-items:flex-start}
.edu__icon{
  width:34px; height:34px;
  border-radius:10px;
  display:flex; align-items:center; justify-content:center;
  background:#f1f1f1;
  border:1px solid var(--line);
  font-size:18px;
}

.edu-link{color:#0b63ce; text-decoration:underline}


/* Indicaciones arriba del simulador */
.instructions{
  margin: 10px 0 14px;
  font-size: 14px;
  line-height: 1.35rem;
  color: #111;
}
.instructions b{font-weight:700;}

/* ===== Mobile: labels arriba, inputs abajo ===== */

@media (max-width: 520px){
  .winRow{
    grid-template-columns: 1fr;   /* una sola columna */
    gap: 6px;                     /* menos espacio vertical */
    align-items: start;
  }

  .winLabel{
    margin-top: 4px;
  }

  /* La celda derecha (input) ocupa todo el ancho */
  .winInput{
    width: 100%;
  }

  /* Fila que tiene input + botón Copiar */
  .winField{
    width: 100%;
  }

  /* Opcional: que el input + botón se acomoden mejor */
  .winField{
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
    align-items: center;
  }

  /* Para que el input no se haga gigantesco verticalmente */
  .winBtn--copy{
    justify-self: end;
  }
  
  /* Reducir Padding (espacio por dentro de un elemento), entre borde y el contenido, de 12 a 8px */
  .winContent{
    padding: 8px;
  }
}

/* Listas dentro de la sección educativa */
.eduList{
  margin: 8px 0 8px 18px;
  padding: 0;
}
.eduList li{
  margin: 4px 0;
}

/* ===== Pretty footer with art ===== */
.siteFooter{
  margin-top: 18px;
}

.siteFooter__art{
  background: #e9e9e9;
  border-top: 1px solid #d7d7d7;
}

.siteFooter__artInner{
  max-width: 1100px;
  margin: 0 auto;
  padding: 22px 18px 10px;
  display: flex;
  justify-content: center;
}

.siteFooter__artImg{
  width: min(560px, 92vw);
  height: auto;
  display: block;
  filter: drop-shadow(0 14px 26px rgba(0,0,0,.18));
}

.siteFooter__bottom{
  background: #3f5460;
  color: rgba(255,255,255,.92);
  border-top: 1px solid rgba(0,0,0,.10);
}

.siteFooter__bottomInner{
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 18px 22px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.siteFooter__headline{
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 6px;
  color: #fff;
}

.siteFooter__desc{
  font-size: 13px;
  line-height: 1.35rem;
  margin-bottom: 10px;
  color: rgba(255,255,255,.88);
}

.siteFooter__repo{
  display: inline-block;
  font-weight: 700;
  font-size: 13px;
  color: #ffffff;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,.25);
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(255,255,255,.06);
}
.siteFooter__repo:hover{
  background: rgba(255,255,255,.12);
}

.siteFooter__meta{
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  font-size: 12.5px;
  color: rgba(255,255,255,.82);
}

.siteFooter__mail{
  color: rgba(255,255,255,.92);
  text-decoration: underline;
}

.siteFooter__right{
  min-width: 210px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.siteFooter__follow{
  font-size: 12.5px;
  color: rgba(255,255,255,.82);
}

.socialRow{
  display: flex;
  gap: 10px;
  align-items: center;
}

.socialBtn{
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: transform .08s ease, background .15s ease;
}
.socialBtn:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.14);
}
.socialBtn img{
  width: 22px;
  height: 22px;
  display: block;
}

/* Responsive footer */
@media (max-width: 720px){
  .siteFooter__bottomInner{
    flex-direction: column;
    align-items: flex-start;
  }
  .siteFooter__right{
    align-items: flex-start;
  }
}