/* WebHub — tema oscuro con acento turquesa. Pensado para listas densas. */
:root {
  --bg: #0a0e14;
  --panel: #0e141c;
  --panel-2: #131b25;
  --line: #1c2733;
  --text: #d6e2ea;
  --muted: #7a8a98;
  --faint: #546372;
  --accent: #3fe0c5;
  --accent-dim: #1d6f63;
  --accent-bg: rgba(63, 224, 197, 0.09);
  --danger: #ff6b6b;
  --warn: #f0b84a;
  --ok: #4fd18b;
  --row: 26px;
  --sidebar: 236px;
  --radius: 6px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body, #app { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 13.5px/1.4 var(--font);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
.cargando { padding: 2rem; color: var(--muted); }
.oculto { display: none !important; }

/* ---------- Botones y campos ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .35rem;
  height: 28px; padding: 0 .7rem;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius);
  cursor: pointer; white-space: nowrap; text-decoration: none;
}
.btn:hover { border-color: var(--accent-dim); }
.btn:focus-visible, .campo:focus-visible, .link:focus-visible, .nav-item:focus-visible, .icono-btn:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px;
}
.btn.primario { background: var(--accent); color: #062420; border-color: var(--accent); font-weight: 600; }
.btn.primario:hover { filter: brightness(1.08); }
.btn.peligro { color: var(--danger); }
.btn:disabled { opacity: .5; cursor: default; }
.icono-btn {
  display: inline-grid; place-items: center; width: 24px; height: 24px; padding: 0;
  background: none; border: 0; border-radius: 4px; color: var(--muted); cursor: pointer; font-size: 13px;
}
.icono-btn:hover { color: var(--text); background: var(--panel-2); }
.campo {
  width: 100%; height: 30px; padding: 0 .6rem;
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
}
textarea.campo { height: auto; min-height: 60px; padding: .4rem .6rem; resize: vertical; }
.campo:focus { border-color: var(--accent-dim); outline: none; }
label.etiqueta { display: block; margin: .6rem 0 .2rem; color: var(--muted); font-size: 12px; }
.check { display: flex; align-items: center; gap: .45rem; margin: .4rem 0; cursor: pointer; }
.check input { accent-color: var(--accent); }

/* ---------- Login ---------- */
.login {
  min-height: 100%; display: grid; place-items: center; padding: 1rem;
  background: radial-gradient(circle at 50% 35%, rgba(63, 224, 197, .08), transparent 55%);
}
.login form { width: min(320px, 100%); text-align: center; }
.login img { width: 96px; height: 96px; border-radius: 18px; filter: drop-shadow(0 0 18px rgba(63, 224, 197, .35)); }
.login h1 { margin: .4rem 0 1.4rem; font-size: 22px; letter-spacing: .04em; }
.login .campo { height: 38px; margin-bottom: .7rem; text-align: center; }
.login .btn { width: 100%; height: 38px; justify-content: center; }
.login .campo.pin { height: 48px; font-size: 24px; letter-spacing: .45em; text-indent: .45em; font-variant-numeric: tabular-nums; }
.login .campo.pin::placeholder { font-size: 15px; letter-spacing: .2em; }
.login .error { min-height: 1.4em; color: var(--danger); margin-top: .7rem; }

/* ---------- Estructura ---------- */
.layout { display: flex; height: 100%; }
.sidebar {
  width: var(--sidebar); flex: none; display: flex; flex-direction: column;
  background: var(--panel); border-right: 1px solid var(--line);
  height: 100%; overflow: hidden;
}
.marca {
  display: flex; align-items: center; gap: .55rem; padding: .7rem .8rem .5rem;
  font-weight: 700; letter-spacing: .05em; font-size: 15px; text-decoration: none;
}
.marca img { width: 28px; height: 28px; filter: drop-shadow(0 0 6px rgba(63, 224, 197, .35)); }
.buscador { position: relative; width: min(340px, 38vw); }
.buscador .campo { padding-right: 3.4rem; }
.buscador kbd {
  position: absolute; right: .45rem; top: 6px; font: 11px var(--mono); color: var(--faint);
  border: 1px solid var(--line); border-radius: 3px; padding: 0 .25rem; pointer-events: none;
}
.nav { flex: 1; overflow-y: auto; padding: 0 .4rem .6rem; scrollbar-width: thin; }
.nav-sep { margin: .55rem .5rem .25rem; color: var(--faint); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.nav-item {
  display: flex; align-items: center; gap: .4rem; width: 100%;
  height: 27px; padding: 0 .5rem; border-radius: 5px;
  background: none; border: 0; text-align: left; cursor: pointer; text-decoration: none;
  color: var(--text);
}
.nav-item:hover { background: var(--panel-2); }
.nav-item.activo { background: var(--accent-bg); color: var(--accent); }
.nav-item .nombre { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-item .num { color: var(--faint); font-size: 11.5px; font-variant-numeric: tabular-nums; }
.nav-item.activo .num { color: var(--accent-dim); }
.nav-item.sub { padding-left: 1.45rem; height: 25px; color: var(--muted); }
.nav-item.sub.activo { color: var(--accent); }
.nav-item.destino { outline: 1px dashed var(--accent); background: var(--accent-bg); }
.pie { display: flex; gap: .3rem; padding: .5rem .7rem; border-top: 1px solid var(--line); }
.pie .btn { flex: 1; justify-content: center; font-size: 12.5px; }

.principal { flex: 1; min-width: 0; display: flex; flex-direction: column; height: 100%; }
.barra {
  display: flex; align-items: center; gap: .6rem; min-height: 44px; padding: .45rem 1rem;
  border-bottom: 1px solid var(--line);
}
.barra h2 { margin: 0; font-size: 15px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.barra .contador { color: var(--faint); font-size: 12px; }
.barra .espacio { flex: 1; }
.acciones-barra { display: flex; gap: .4rem; }
.menu-btn { display: none; }
.contenido { flex: 1; overflow-y: auto; padding: .6rem 1rem 2rem; scrollbar-width: thin; }

/* ---------- Listas densas ---------- */
.columnas { column-width: 330px; column-gap: 1.6rem; }
.bloque { break-inside: avoid; margin-bottom: .9rem; }
.bloque h3 {
  display: flex; align-items: baseline; gap: .4rem;
  margin: 0 0 .15rem; padding: .15rem .35rem; font-size: 11.5px; font-weight: 600;
  color: var(--accent); text-transform: uppercase; letter-spacing: .07em;
  border-bottom: 1px solid var(--line);
}
.bloque h3 a { text-decoration: none; }
.bloque h3 a:hover { text-decoration: underline; }
.bloque h3 .num { color: var(--faint); font-weight: 400; }
.lista { list-style: none; margin: 0; padding: 0; }
.fila { position: relative; display: flex; align-items: center; height: var(--row); border-radius: 4px; }
.fila:hover { background: var(--panel-2); }
.link {
  flex: 1; min-width: 0; display: flex; align-items: center; gap: .5rem;
  height: 100%; padding: 0 .35rem; text-decoration: none; border-radius: 4px;
}
.link:focus { background: var(--accent-bg); outline: none; box-shadow: inset 2px 0 0 var(--accent); }
.fav { width: 16px; height: 16px; flex: none; border-radius: 3px; }
/* Fondo claro: muchos favicons son negros o transparentes y no se verían sobre el tema oscuro. */
img.fav { background: #e6edf1; padding: 1px; object-fit: contain; }
.fav.letra {
  display: grid; place-items: center; font-size: 10px; font-weight: 700;
  background: var(--panel-2); color: var(--accent); border: 1px solid var(--line);
}
.titulo { flex: 0 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dominio, .nota, .familia-tag {
  flex: 0 10 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--faint); font-size: 12px;
}
.nota { color: var(--muted); font-style: italic; flex-shrink: 20; }
.nota::before { content: "· "; color: var(--faint); font-style: normal; }
.familia-tag { color: var(--accent-dim); }
.estrella { visibility: hidden; flex: none; }
.fila:hover .estrella, .estrella.on { visibility: visible; }
.estrella.on { color: var(--accent); }
.vacio { color: var(--muted); padding: 1.2rem .35rem; }
.vacio .btn { margin-top: .6rem; }

/* ---------- Diálogos ---------- */
dialog {
  width: min(460px, calc(100% - 2rem)); max-height: calc(100dvh - 2rem); overflow-y: auto; padding: 1rem 1.1rem;
  background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .6);
}
dialog::backdrop { background: rgba(3, 6, 10, .7); }
dialog h3 { margin: 0 0 .3rem; font-size: 15px; }
dialog .acciones { display: flex; justify-content: flex-end; gap: .5rem; margin-top: 1rem; }
dialog .error { color: var(--danger); min-height: 1.2em; margin-top: .5rem; font-size: 12.5px; }

/* ---------- Avisos ---------- */
.aviso-flotante {
  position: fixed; left: 50%; bottom: 1.2rem; transform: translateX(-50%);
  max-width: calc(100% - 2rem); padding: .55rem .9rem;
  background: var(--panel-2); border: 1px solid var(--accent-dim); border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .5); z-index: 50;
}
.aviso-flotante.error { border-color: var(--danger); }

/* ---------- Administración ---------- */
.pestanas { display: flex; gap: .2rem; padding: 0 1rem; border-bottom: 1px solid var(--line); overflow-x: auto; }
.pestanas a {
  padding: .55rem .75rem; text-decoration: none; color: var(--muted); border-bottom: 2px solid transparent; white-space: nowrap;
}
.pestanas a:hover { color: var(--text); }
.pestanas a.activo { color: var(--accent); border-bottom-color: var(--accent); }
.organizar { display: grid; grid-template-columns: minmax(240px, 320px) minmax(0, 1fr); gap: 1.2rem; align-items: start; }
.organizar > * { min-width: 0; }
@media (max-width: 1180px) { .organizar { grid-template-columns: minmax(0, 1fr); } }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: .5rem; }
.panel-cab { display: flex; align-items: center; gap: .4rem; padding: .1rem .2rem .45rem; }
.panel-cab h3 { margin: 0; flex: 1; font-size: 13px; }
.fila-admin {
  display: flex; align-items: center; gap: .35rem; min-height: 28px; padding: 0 .25rem;
  border-radius: 4px; border: 1px solid transparent;
}
.fila-admin:hover { background: var(--panel-2); }
.fila-admin.seleccionada { background: var(--accent-bg); border-color: var(--accent-dim); }
.fila-admin.sub { padding-left: 1.3rem; }
.fila-admin .asa { cursor: grab; color: var(--faint); user-select: none; padding: 0 .15rem; }
.fila-admin .texto { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: pointer; }
.fila-admin .secundario { color: var(--faint); font-size: 12px; }
.fila-admin .acc { display: flex; opacity: .55; }
.fila-admin:hover .acc, .fila-admin:focus-within .acc { opacity: 1; }
.fila-admin.arrastrando { opacity: .4; }
.fila-admin.antes { box-shadow: inset 0 2px 0 var(--accent); }
.fila-admin.despues { box-shadow: inset 0 -2px 0 var(--accent); }
.fila-admin.dentro { border-color: var(--accent); border-style: dashed; }
p.error { color: var(--warn); max-width: 80ch; }
.archivo { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; margin: .6rem 0; }
.archivo input { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; }
.archivo:focus-within .btn { outline: 2px solid var(--accent); outline-offset: 1px; }
.archivo .nombre-archivo { color: var(--muted); font-size: 12.5px; overflow-wrap: anywhere; }
.ayuda-tactil { display: none; }
@media (pointer: coarse) {
  .ayuda-raton, .fila-admin .asa { display: none; }
  .ayuda-tactil { display: block; }
  .fila-admin .acc { opacity: 1; }
  .fila-admin .icono-btn { width: 34px; height: 34px; font-size: 15px; }
  .fila-admin { min-height: 40px; }
}
.ayuda { color: var(--muted); font-size: 12.5px; margin: .2rem 0 .8rem; max-width: 70ch; }
.seccion { max-width: 860px; }
.seccion h3 { font-size: 14px; margin: 1rem 0 .3rem; }
.resumen { display: flex; gap: 1rem; flex-wrap: wrap; margin: .6rem 0; color: var(--muted); }
.resumen b { color: var(--text); }
.grupo-import { border: 1px solid var(--line); border-radius: 6px; margin: .3rem 0; }
.grupo-import.sub { margin-left: 1.4rem; }
.grupo-import summary { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem .5rem; padding: .3rem .5rem; cursor: pointer; }
.grupo-import summary .nombre { flex: 1 1 8rem; min-width: 0; }
.grupo-import ul { margin: 0; padding: .2rem .6rem .4rem 2rem; font-size: 12.5px; max-height: 240px; overflow-y: auto; }
.grupo-import li { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chip { display: inline-block; white-space: nowrap; padding: 0 .4rem; border-radius: 99px; font-size: 11px; border: 1px solid var(--line); color: var(--muted); }
.chip.nueva { color: var(--accent); border-color: var(--accent-dim); }
.chip.dup { color: var(--warn); border-color: #5a4720; }
.chip.roto { color: var(--danger); border-color: #5c2a2a; }
.chip.aviso { color: var(--warn); border-color: #5a4720; }
.chip.ok { color: var(--ok); border-color: #1f4f35; }
.progreso { height: 6px; background: var(--panel-2); border-radius: 3px; overflow: hidden; margin: .6rem 0; max-width: 420px; }
.progreso div { height: 100%; background: var(--accent); width: 0; transition: width .3s; }
table.tabla { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.tabla th, .tabla td { text-align: left; padding: .3rem .4rem; border-bottom: 1px solid var(--line); }
.tabla th { color: var(--muted); font-weight: 500; }
.tabla td.url { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--faint); }

/* ---------- Móvil ---------- */
.velo { display: none; }
@media (max-width: 940px) {
  .sidebar {
    position: fixed; z-index: 30; left: 0; top: 0; bottom: 0;
    transform: translateX(-100%); transition: transform .18s ease-out;
    box-shadow: 10px 0 40px rgba(0, 0, 0, .5);
  }
  .layout.menu-abierto .sidebar { transform: none; }
  .layout.menu-abierto .velo { display: block; position: fixed; inset: 0; z-index: 20; background: rgba(0, 0, 0, .5); }
  .menu-btn { display: inline-grid; }
  .contenido { padding: .5rem .6rem 2rem; }
  .barra { padding: .4rem .6rem; }
  :root { --row: 34px; }
  .estrella { visibility: visible; opacity: .35; }
  .estrella.on { opacity: 1; }
  .organizar { grid-template-columns: 1fr; }
  .buscador kbd, .barra .contador { display: none; }
  .barra { flex-wrap: wrap; }
  .barra h2 { flex: 1; }
  .barra .espacio { display: none; }
  .buscador { order: 10; width: 100%; }
  /* iOS hace zoom al enfocar campos de menos de 16px. */
  .campo, select.campo { font-size: 16px; height: 36px; }
  .pestanas { flex-wrap: wrap; padding: 0 .2rem; }
  .pestanas a { padding: .5rem .55rem; }
  .pie { padding-bottom: max(.5rem, env(safe-area-inset-bottom)); }
  .seccion { max-width: none; }
  /* La tabla del comprobador se apila en tarjetas de una columna. */
  .tabla thead { display: none; }
  .tabla, .tabla tbody, .tabla tr, .tabla td { display: block; width: 100%; }
  .tabla tr { padding: .5rem 0; border-bottom: 1px solid var(--line); }
  .tabla td { border: 0; padding: .1rem .2rem; }
  .tabla .secundario { overflow-wrap: anywhere; }
}
/* Móvil en horizontal y tablets: el buscador cabe en la misma fila que el título. */
@media (min-width: 600px) and (max-width: 940px) {
  .barra { flex-wrap: nowrap; }
  .barra h2 { flex: 0 1 auto; }
  .barra .espacio { display: block; }
  .buscador { order: 0; width: min(340px, 45vw); }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }