/* Sitio de Nubenta ERP. Paleta «Moderno» de Nubenta Web (app.css) más el verde del icono de escritorio. */
:root {
  --bg: #f6f8fc; --surface: #ffffff; --surface-alt: #f3f6fb;
  --border: #e1e7f0; --border-strong: #c9d3e0;
  --text: #142033; --text-2: #4d5b6e; --text-3: #7d8a9b;
  --accent: #2563eb; --accent-hover: #1d4ed8; --accent-soft: #eaf1fe; --accent-text: #1e4fc2;
  --verde: #22a35a; --verde-soft: #e7f6ec; --verde-text: #1e7b3a;
  --warn-soft: #fef4e2; --warn-text: #9a5b00;
  --sombra: 0 1px 2px rgba(16, 32, 64, .05), 0 8px 24px rgba(16, 32, 64, .06);
  --sombra-alta: 0 24px 60px rgba(20, 50, 120, .18);
  --radio: 16px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.6 "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; margin: 0; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
svg { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 2px; border-radius: 8px; }

.contenedor { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.contenedor.angosto { max-width: 820px; }
.degradado { background: linear-gradient(90deg, var(--accent), #3b8cf0 55%, var(--verde)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.etiqueta {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 99px;
  background: var(--surface); border: 1px solid var(--border); color: var(--accent-text);
  font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 18px;
}
.etiqueta::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--verde); }

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 24px;
  border-radius: 12px; border: 1px solid transparent; font: inherit; font-weight: 600; font-size: 15px; cursor: pointer;
  transition: background-color .15s, border-color .15s, transform .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-pri { background: var(--accent); color: #fff; box-shadow: 0 6px 18px rgba(37, 99, 235, .28); }
.btn-pri:hover { background: var(--accent-hover); }
.btn-sec { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-sec:hover { border-color: var(--border-strong); }
.btn-blanco { background: #fff; color: var(--accent-text); }
.btn-borde { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .5); }
.btn-borde:hover { border-color: #fff; }
.btn-chico { min-height: 40px; padding: 0 16px; font-size: 14px; border-radius: 10px; }
.btn.ancho { width: 100%; }
.btn-icono {
  display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text); cursor: pointer; font-size: 20px;
}

/* Barra superior */
.barra { position: sticky; top: 0; z-index: 50; background: rgba(246, 248, 252, .82); backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid transparent; transition: border-color .2s, background-color .2s; }
.barra.con-borde { border-bottom-color: var(--border); background: rgba(255, 255, 255, .9); }
.barra-int { display: flex; align-items: center; gap: 24px; height: 68px; }
.marca { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; letter-spacing: -.01em; white-space: nowrap; }
.marca b { color: var(--accent); font-weight: 800; }
.marca-logo { width: 34px; height: 34px; stroke: url(#marca); stroke-width: 2.4; }
.marca-logo.grande { width: 56px; height: 56px; }
/* Logotipo de Nubenta (símbolo #logo-nubenta en index.html, texto en curvas) y el ícono de app (favicon.svg) en el
   diálogo de ingreso. El <svg> que lo usa va con viewBox desde 0 0 y el <use> con el ancho y alto del símbolo: <use>
   dibuja en (0, 0), así que con el viewBox del símbolo (-8 -84.46 …) el logo quedaba fuera de la vista. */
.marca-img { display: block; height: 32px; width: auto; aspect-ratio: 597.923 / 94.438; }
.marca-icono { display: block; width: 56px; height: 56px; }
.menu { display: flex; gap: 4px; margin-left: 16px; }
.menu a { padding: 8px 14px; border-radius: 8px; font-size: 15px; font-weight: 500; color: var(--text-2); }
.menu a:hover { color: var(--text); background: var(--surface-alt); }
.barra-acciones { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.solo-movil { display: none; }

/* Portada */
.portada { position: relative; padding: 72px 0 96px; overflow: hidden; }
.portada::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(600px 400px at 85% 20%, rgba(59, 140, 240, .18), transparent 70%),
    radial-gradient(500px 360px at 70% 90%, rgba(34, 163, 90, .12), transparent 70%),
    linear-gradient(var(--bg), var(--bg));
}
.portada::after {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(ellipse at 75% 40%, #000 10%, transparent 65%);
}
.portada-int { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; }
.portada h1 { font-size: clamp(38px, 5.2vw, 64px); font-weight: 800; }
.entrada { margin-top: 22px; font-size: 18px; color: var(--text-2); max-width: 540px; }
.acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.acciones.centro { justify-content: center; }
.chips { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--text-2); font-size: 14px; }
.chips li { display: inline-flex; align-items: center; gap: 6px; }
.chips svg { color: var(--verde); stroke-width: 2.6; }

/* Equipos (maquetas) */
.portada-equipos { position: relative; padding: 20px 0 40px; }
.laptop { position: relative; animation: flotar 7s ease-in-out infinite; }
.laptop-pantalla { background: #0f1b2e; border-radius: 18px 18px 6px 6px; padding: 12px; box-shadow: var(--sombra-alta); }
.laptop-base { height: 14px; margin: 0 -5%; background: linear-gradient(#dfe5ee, #b9c3d2); border-radius: 0 0 16px 16px; }
.app { background: var(--bg); border-radius: 8px; overflow: hidden; font-size: 11px; color: var(--text); }
.app-barra { display: flex; align-items: center; gap: 6px; height: 34px; padding: 0 10px; background: var(--surface); border-bottom: 1px solid var(--border); }
.app-logo svg { width: 20px; height: 20px; stroke: url(#marca); stroke-width: 2.4; }
.app-tab { padding: 4px 10px; border-radius: 6px; color: var(--text-3); white-space: nowrap; }
.app-tab.activa { background: var(--accent-soft); color: var(--accent-text); font-weight: 600; }
.app-esp { flex: 1; }
.app-fecha { color: var(--text-3); white-space: nowrap; }
.app-cuerpo { display: flex; min-height: 280px; }
.app-lateral { width: 42px; background: var(--surface); border-right: 1px solid var(--border); display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 10px 0; }
.app-lateral span { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 7px; color: var(--text-3); }
.app-lateral span.sel { background: var(--accent-soft); color: var(--accent); }
.app-lateral svg { width: 16px; height: 16px; }
.app-doc { flex: 1; padding: 12px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.doc-titulo { display: flex; align-items: center; gap: 6px; font-size: 13px; }
.estado { padding: 2px 9px; border-radius: 99px; font-size: 10.5px; font-weight: 600; white-space: nowrap; }
.estado.ok { background: var(--verde-soft); color: var(--verde-text); }
.estado.info { background: var(--accent-soft); color: var(--accent-text); }
.mini-btn { padding: 4px 9px; border-radius: 6px; border: 1px solid var(--border); background: var(--surface); font-size: 10.5px; font-weight: 600; white-space: nowrap; }
.mini-btn.pri { background: var(--accent); border-color: var(--accent); color: #fff; }
.doc-campos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.doc-campos div { background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 5px 8px; min-width: 0; }
.doc-campos i { display: block; font-style: normal; color: var(--text-3); font-size: 9.5px; }
.doc-campos b { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; }
.doc-tabla, .scr-tabla { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.fila { display: grid; grid-template-columns: 2.2fr .7fr 1fr 1fr; gap: 8px; padding: 6px 10px; border-top: 1px solid var(--border); }
.fila span:nth-child(n+2) { text-align: right; font-variant-numeric: tabular-nums; }
.fila.enc { border-top: 0; background: var(--surface-alt); color: var(--text-3); font-weight: 600; }
.fila.tot { background: var(--surface-alt); font-weight: 700; }
.doc-totales { display: flex; justify-content: flex-end; gap: 16px; color: var(--text-2); font-variant-numeric: tabular-nums; }
.doc-totales b { color: var(--text); }
.doc-totales .tot b { color: var(--accent-text); font-size: 1.2em; }

.celular {
  position: absolute; right: -8px; bottom: 0; width: 168px; padding: 8px; border-radius: 28px; background: #0f1b2e;
  box-shadow: var(--sombra-alta); animation: flotar 7s ease-in-out -3.5s infinite;
}
.cel-pantalla { background: var(--surface); border-radius: 21px; padding: 14px 10px 12px; font-size: 10px; display: flex; flex-direction: column; gap: 6px; }
.cel-enc { display: flex; align-items: center; gap: 5px; font-weight: 700; color: var(--accent-text); }
.cel-enc svg { width: 14px; height: 14px; }
.cel-scan { background: var(--surface-alt); border: 1px solid var(--border); border-radius: 6px; padding: 5px 7px; font-family: ui-monospace, Consolas, monospace; color: var(--text-2); }
.cel-ren { display: flex; justify-content: space-between; gap: 6px; padding: 3px 0; border-bottom: 1px dashed var(--border); }
.cel-ren b { font-weight: 600; white-space: nowrap; font-variant-numeric: tabular-nums; }
.cel-total { display: flex; justify-content: space-between; align-items: baseline; margin-top: 4px; }
.cel-total b { font-size: 18px; color: var(--accent-text); }
.cel-pagos { display: flex; gap: 4px; }
.cel-pagos span { flex: 1; text-align: center; padding: 4px 0; border-radius: 6px; background: var(--surface-alt); border: 1px solid var(--border); }
.cel-pagos span:first-child { background: var(--accent-soft); border-color: #bcd2fb; color: var(--accent-text); font-weight: 600; }
.cel-cobrar { text-align: center; padding: 8px; border-radius: 8px; background: var(--verde); color: #fff; font-weight: 700; }

.flotante {
  position: absolute; display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 14px;
  background: var(--surface); border: 1px solid var(--border); box-shadow: var(--sombra); font-size: 13px;
  animation: flotar 6s ease-in-out infinite;
}
.flotante svg { width: 30px; height: 30px; padding: 6px; border-radius: 8px; background: var(--verde-soft); color: var(--verde-text); }
.flotante b { display: block; }
.flotante i { display: block; font-style: normal; color: var(--text-3); font-size: 12px; }
.flotante.f1 { top: -34px; left: -28px; animation-delay: -2s; }
.flotante.f2 { bottom: 56px; left: -44px; animation-delay: -4s; }
.flotante.f2 svg { background: var(--accent-soft); color: var(--accent); }

@keyframes flotar { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* Secciones */
.seccion { padding: 104px 0; }
.fondo-suave { background: linear-gradient(180deg, #fff, var(--surface-alt)); border-block: 1px solid var(--border); }
.titulo-sec { text-align: center; max-width: 760px; margin: 0 auto 56px; }
.titulo-sec h2, .dos-col h2 { font-size: clamp(30px, 3.8vw, 46px); font-weight: 800; }
.titulo-sec p:not(.etiqueta), .dos-col > div > p:not(.etiqueta) { margin-top: 18px; font-size: 17px; color: var(--text-2); }

.rejilla { display: grid; gap: 20px; }
.r2 { grid-template-columns: repeat(2, 1fr); }
.r3 { grid-template-columns: repeat(3, 1fr); }
.r4 { grid-template-columns: repeat(4, 1fr); }

.tarjeta, .modulo, .plataforma {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radio); padding: 26px;
  box-shadow: var(--sombra); transition: transform .2s, box-shadow .2s, border-color .2s;
}
.modulo:hover, .plataforma:hover { transform: translateY(-3px); border-color: #c7d8f6; box-shadow: 0 16px 40px rgba(20, 50, 120, .1); }
.tarjeta h3, .modulo h3, .plataforma h3 { font-size: 18px; margin-bottom: 8px; }
.tarjeta p, .modulo p, .plataforma p { color: var(--text-2); font-size: 15px; }
.ico, .ico-alerta { display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; margin-bottom: 18px; font-size: 22px; }
.ico { background: var(--accent-soft); color: var(--accent); }
.ico-alerta { background: var(--warn-soft); color: var(--warn-text); }
.plataforma { padding: 34px; }
.plataforma h3 { font-size: 22px; }

/* Flujo */
.flujo { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; position: relative; counter-reset: paso; }
.flujo::before { content: ""; position: absolute; top: 30px; left: 8%; right: 8%; height: 2px; background: linear-gradient(90deg, var(--accent), var(--verde)); opacity: .35; }
.flujo li { position: relative; text-align: center; counter-increment: paso; }
.flujo .paso { position: relative; display: inline-grid; place-items: center; width: 62px; height: 62px; border-radius: 18px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--sombra); color: var(--accent); font-size: 26px; margin-bottom: 14px; }
.flujo .paso::after { content: counter(paso); position: absolute; top: -8px; right: -8px; width: 22px; height: 22px; border-radius: 50%; background: var(--verde); color: #fff; font-size: 12px; font-weight: 700; display: grid; place-items: center; }
.flujo b { display: block; font-size: 15px; margin-bottom: 4px; }
.flujo p { font-size: 13.5px; color: var(--text-2); }

/* Pantallas */
.pestanas { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px; margin: -20px auto 28px; padding: 6px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; width: fit-content; max-width: 100%; }
.pestanas button { font: inherit; font-size: 14px; font-weight: 600; padding: 10px 18px; border: 0; border-radius: 10px; background: transparent; color: var(--text-2); cursor: pointer; min-height: 44px; }
.pestanas button[aria-selected="true"] { background: var(--accent); color: #fff; }
.ventana { max-width: 1000px; margin: 0 auto; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--sombra-alta); overflow: hidden; }
.ventana-barra { display: flex; align-items: center; gap: 7px; height: 42px; padding: 0 16px; background: var(--surface-alt); border-bottom: 1px solid var(--border); }
.ventana-barra i { width: 11px; height: 11px; border-radius: 50%; background: #d5dce6; }
.ventana-url { margin-left: 14px; padding: 4px 14px; border-radius: 8px; background: var(--surface); border: 1px solid var(--border); font-size: 12.5px; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.panel { padding: 24px; background: var(--bg); min-height: 380px; font-size: 13.5px; }
.panel:not([hidden]) { animation: aparecer .3s ease; }
@keyframes aparecer { from { opacity: 0; transform: translateY(6px); } }
.scr { display: flex; flex-direction: column; gap: 14px; }
.scr-enc { display: flex; align-items: center; gap: 10px; font-size: 17px; flex-wrap: wrap; }
.scr-enc .estado { font-size: 12px; }
.scr-enc .mini-btn { font-size: 12.5px; padding: 6px 12px; }
.scr-campos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.scr-campos label { display: flex; flex-direction: column; gap: 4px; color: var(--text-3); font-size: 12px; font-weight: 600; }
.scr-campos span { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; color: var(--text); font-size: 13.5px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mono { font-family: ui-monospace, Consolas, monospace; }
.scr-tabla .fila { grid-template-columns: 1fr 2fr .6fr .8fr 1fr; padding: 10px 14px; }
.scr-pos .scr-tabla .fila { grid-template-columns: 2.2fr .6fr .8fr 1fr; }
.scr-tabla.t5 .fila { grid-template-columns: 1.6fr 1.6fr 1fr 1fr 1.1fr; }
#p-balanza .scr-tabla.t5 .fila { grid-template-columns: .8fr 2fr 1fr 1fr 1.1fr; }
.scr-tabla.t5 .fila span:nth-child(2), #p-factura .fila span:nth-child(2) { text-align: left; }.scr-pos { display: grid; grid-template-columns: 1.6fr 1fr; gap: 20px; }
.scr-pos > div:first-child { display: flex; flex-direction: column; gap: 14px; }
.pos-scan { background: var(--surface); border: 2px solid var(--accent); border-radius: 10px; padding: 12px 14px; color: var(--text-3); display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.pos-scan b { font-family: ui-monospace, Consolas, monospace; color: var(--text); }
.pos-cobro { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.pos-cobro > span:first-child { color: var(--text-3); font-weight: 600; }
.pos-cobro > b { font-size: 40px; line-height: 1; color: var(--accent-text); font-variant-numeric: tabular-nums; }
.pos-pagos { display: grid; gap: 6px; }
.pos-pagos span { display: flex; justify-content: space-between; padding: 8px 10px; border-radius: 8px; background: var(--surface-alt); }
.pos-pagos i { font-style: normal; font-weight: 600; }
.mini-btn.grande { padding: 14px; font-size: 15px; text-align: center; background: var(--verde); border-color: var(--verde); border-radius: 10px; }
.pos-nota { text-align: center; color: var(--text-3); font-size: 12px; }
.scr-filtros { display: flex; flex-wrap: wrap; gap: 8px; }
.scr-filtros span { padding: 6px 12px; border-radius: 99px; background: var(--surface); border: 1px solid var(--border); color: var(--text-2); font-size: 12.5px; }

/* Builder */
.dos-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.lista { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.lista li { display: flex; gap: 12px; color: var(--text-2); }
.lista li svg { width: 22px; height: 22px; padding: 4px; border-radius: 50%; background: var(--verde-soft); color: var(--verde-text); stroke-width: 3; margin-top: 2px; }
.lista b { color: var(--text); }
.lista.corta { margin-top: 18px; gap: 8px; font-size: 14.5px; }
.editor { background: #0f1b2e; border-radius: 18px; box-shadow: var(--sombra-alta); overflow: hidden; color: #d7e2f3; }
.editor-barra { display: flex; gap: 2px; padding: 10px 12px 0; background: #0b1524; overflow: hidden; }
.editor-barra span { padding: 8px 14px; border-radius: 8px 8px 0 0; font-size: 13px; color: #7d8fa9; white-space: nowrap; }
.editor-barra span.activa { background: #0f1b2e; color: #fff; }
.editor pre { margin: 0; padding: 22px 24px; overflow-x: auto; font: 13.5px/1.75 ui-monospace, "Cascadia Code", Consolas, monospace; }
.editor .c { color: #6f84a3; }
.editor .k { color: #8fb7ff; }
.editor .s { color: #7ee2a8; }
.editor-pie { display: flex; align-items: center; gap: 8px; padding: 10px 24px; border-top: 1px solid #1d2c45; font-size: 12.5px; color: #7ee2a8; }

/* Preguntas */
.faq { display: grid; gap: 12px; }
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 0 22px; transition: border-color .2s; }
.faq details[open] { border-color: #c7d8f6; box-shadow: var(--sombra); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 32px 20px 0; font-weight: 600; font-size: 16.5px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 50%; translate: 0 -50%; font-size: 24px; font-weight: 400; color: var(--accent); transition: rotate .2s; }
.faq details[open] summary::after { rotate: 45deg; }
.faq details p { padding: 0 0 20px; color: var(--text-2); }

/* Cierre */
.cierre { padding-top: 40px; }
.cierre-caja {
  position: relative; overflow: hidden; text-align: center; color: #fff; border-radius: 28px; padding: 72px 32px;
  background: linear-gradient(135deg, #1d4ed8, #2563eb 45%, #1a8f55);
  box-shadow: var(--sombra-alta);
}
.cierre-caja::before { content: ""; position: absolute; inset: 0; background: radial-gradient(500px 260px at 15% 0%, rgba(255, 255, 255, .22), transparent 70%); pointer-events: none; }
.cierre-logo { width: 64px; height: 64px; stroke: #fff; stroke-width: 2; opacity: .9; margin-bottom: 16px; }
.cierre-caja h2 { font-size: clamp(28px, 3.6vw, 42px); font-weight: 800; }
.cierre-caja p { margin: 16px auto 0; max-width: 560px; font-size: 17px; opacity: .9; }

/* Pie */
.pie { padding: 40px 0 48px; }
.pie-int { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; color: var(--text-3); font-size: 14px; }
.pie-der { margin-left: auto; }
.pie .marca { color: var(--text); }

/* Diálogo de ingreso */
.velo { position: fixed; inset: 0; z-index: 100; display: grid; grid-template-columns: minmax(0, 440px); place-content: center; padding: 16px; background: rgba(15, 27, 46, .45); backdrop-filter: blur(4px); }
.velo[hidden] { display: none; }
.dialogo { position: relative; width: 100%; max-width: 440px; background: var(--surface); border-radius: 20px; padding: 36px 32px 32px; box-shadow: var(--sombra-alta); text-align: center; animation: aparecer .2s ease; }
.dialogo h2 { font-size: 24px; margin-top: 10px; }
.dialogo > p { color: var(--text-2); margin: 10px 0 24px; font-size: 15px; }
.dialogo .cerrar { position: absolute; top: 12px; right: 12px; border: 0; }
.dialogo form { text-align: left; }
.dialogo label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.campo-dominio { display: flex; align-items: center; border: 1px solid var(--border-strong); border-radius: 12px; background: #fff; overflow: hidden; }
.campo-dominio:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.campo-dominio input { flex: 1; min-width: 0; border: 0; outline: 0; padding: 13px 12px 13px 14px; font: inherit; font-size: 16px; background: transparent; }
.campo-dominio span { flex: 0 1 auto; min-width: 0; padding-right: 12px; color: var(--text-3); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 55%; }
.campo-dominio.invalido { border-color: #d64545; }
.ayuda { color: var(--text-3); font-size: 13px; margin: 6px 0 0; }
.error { color: #b42318; font-size: 13.5px; margin: 6px 0 0; }
.dialogo .btn { margin-top: 20px; }

/* Aparición al hacer scroll */
.revelar { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.revelar.visible { opacity: 1; transform: none; }
.rejilla .revelar:nth-child(2) { transition-delay: .06s; }
.rejilla .revelar:nth-child(3) { transition-delay: .12s; }
.rejilla .revelar:nth-child(4) { transition-delay: .18s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .revelar { opacity: 1; transform: none; }
}

/* Tabletas */
@media (max-width: 1080px) {
  .portada-int { grid-template-columns: 1fr; }
  .portada-texto { text-align: center; }
  .entrada { margin-inline: auto; }
  .acciones, .chips { justify-content: center; }
  .portada-equipos { max-width: 680px; margin: 24px auto 0; width: 100%; }
  .r3 { grid-template-columns: repeat(2, 1fr); }
  .r4 { grid-template-columns: repeat(2, 1fr); }
  .flujo { grid-template-columns: repeat(3, 1fr); row-gap: 36px; }
  .flujo::before { display: none; }
  .dos-col { grid-template-columns: 1fr; gap: 40px; }
}

/* Celulares */
@media (max-width: 760px) {
  .contenedor { padding: 0 16px; }
  .menu {
    display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; gap: 0; margin: 0;
    padding: 8px 16px 16px; background: #fff; border-bottom: 1px solid var(--border); box-shadow: var(--sombra);
  }
  .menu.abierto { display: flex; }
  .menu a { padding: 14px 8px; font-size: 16px; border-bottom: 1px solid var(--border); border-radius: 0; }
  .solo-movil { display: inline-grid; }
  .solo-ancho { display: none; }
  .barra-int { gap: 12px; }
  .marca { font-size: 17px; }
  .seccion { padding: 72px 0; }
  .portada { padding: 40px 0 64px; }
  .entrada { font-size: 16.5px; }
  .acciones .btn { flex: 1 1 100%; }
  .r2, .r3, .r4 { grid-template-columns: 1fr; }
  .flujo { grid-template-columns: 1fr 1fr; }
  .titulo-sec { margin-bottom: 40px; }
  .portada-equipos { padding-bottom: 70px; }
  .app { font-size: 9px; }
  .app-tab:not(.activa), .app-fecha, .mini-btn:not(.pri) { display: none; }
  .doc-campos { grid-template-columns: repeat(2, 1fr); }
  .doc-campos div:nth-child(n+3) { display: none; }
  .doc-titulo { white-space: nowrap; }
  .doc-titulo .estado { display: none; }
  .doc-tabla .fila span:nth-child(3) { display: none; }
  .doc-tabla .fila { grid-template-columns: 2fr .6fr 1fr; }
  .app-cuerpo { min-height: 0; }
  .celular { width: 128px; right: -4px; bottom: 0; border-radius: 22px; padding: 6px; }
  .cel-pantalla { border-radius: 17px; font-size: 8.5px; padding: 10px 8px; }
  .cel-total b { font-size: 14px; }
  .flotante { display: none; }
  .panel { padding: 14px; min-height: 0; font-size: 12.5px; }
  .scr-campos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .scr-pos { grid-template-columns: 1fr; }
  .scr-tabla .fila { padding: 9px 10px; }
  .scr-tabla .fila span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  /* En celular cada tabla deja tres columnas: descripción, cantidad y el importe o saldo */
  #p-factura .scr-tabla .fila span:is(:nth-child(1), :nth-child(4)),
  #p-pos .scr-tabla .fila span:nth-child(3),
  #p-existencias .fila span:is(:nth-child(2), :nth-child(4)),
  #p-balanza .fila span:is(:nth-child(3), :nth-child(4)) { display: none; }
  #p-factura .scr-tabla .fila, #p-pos .scr-tabla .fila { grid-template-columns: 2fr .6fr 1fr; }
  #p-existencias .scr-tabla.t5 .fila { grid-template-columns: 1.6fr .8fr 1.1fr; }
  #p-balanza .scr-tabla.t5 .fila { grid-template-columns: .9fr 1.6fr 1.2fr; }
  .pestanas { width: 100%; }
  .pestanas button { flex: 1 1 40%; padding: 10px 8px; }
  .cierre-caja { padding: 48px 20px; border-radius: 22px; }
  .acciones.centro .btn { flex: 1 1 100%; }
  .pie-der { margin-left: 0; }
  .dialogo { padding: 32px 20px 24px; }
  .editor pre { padding: 18px 16px; font-size: 11.5px; }
}