/* Visor de Hojas de Seguridad · Vylor
   Paleta y tipografía tomadas del diseño aprobado. */
:root {
  --fondo: #F4F5F2;
  --blanco: #FFFFFF;
  --tinta: #15171A;
  --tinta-2: #2B2F34;
  --tinta-3: #3B4046;
  --gris: #545A61;
  --borde: #DADDD8;
  --borde-2: #B9BEB7;
  --linea: #E6E8E4;
  --marca: #231F20;
  --marca-2: #3A3435;
  --crema: #FBF5EE;
  --azul: #1F4E79;
  --azul-2: #163A5B;
  --azul-claro: #E6EDF4;
  --rojo: #B3121F;
  --rojo-2: #D11A2A;
  --peligro: #9E0F1B;
  --verde: #1F5130;
  --verde-claro: #E3EFE6;
  --ambar-fondo: #FFF6E5;
  --ambar: #5C3A00;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --sans: 'Public Sans', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fondo);
  color: var(--tinta);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
}
a { color: var(--azul); }
a:hover { color: var(--azul-2); }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--azul); outline-offset: 2px; }
.mono { font-family: var(--mono); }
.oculto { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ── Barra superior ─────────────────────────────── */
.barra { background: var(--marca); position: sticky; top: 0; z-index: 10; }
.barra-in {
  max-width: 1360px; margin: 0 auto; padding: 10px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.marca { display: flex; align-items: center; gap: 16px; text-decoration: none; min-width: 0; }
.marca-logo { height: 44px; width: auto; display: block; }
.marca-sep { width: 1px; height: 28px; background: #5A5354; }
.marca-txt { font-weight: 600; font-size: 16px; color: var(--crema); letter-spacing: .01em; white-space: nowrap; }
.btn-emerg {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 14px;
  border-radius: 6px; background: var(--rojo); color: #fff; text-decoration: none; font-weight: 600;
}
.btn-emerg:hover { color: #fff; background: #9A0F1A; }

/* ── Layout ─────────────────────────────────────── */
.layout {
  max-width: 1360px; margin: 0 auto; padding: 24px;
  display: grid; grid-template-columns: minmax(280px, 340px) minmax(0, 1fr); gap: 24px; align-items: start;
}
.panel { background: var(--blanco); border: 1px solid var(--borde); border-radius: 10px; }

/* ── Lista ──────────────────────────────────────── */
.lista { overflow: hidden; position: sticky; top: 88px; max-height: calc(100vh - 112px); display: flex; flex-direction: column; }
.filtros { padding: 16px; border-bottom: 1px solid var(--borde); display: flex; flex-direction: column; gap: 10px; }
.rotulo { font-size: 13px; font-weight: 600; padding: 0; }
.buscar { position: relative; }
.buscar svg { position: absolute; left: 12px; top: 13px; }
.buscar input {
  width: 100%; height: 44px; padding: 0 12px 0 38px; border: 1px solid var(--borde-2); border-radius: 6px;
  font: inherit; font-size: 16px; background: #fff; color: var(--tinta);
}
.grupo { margin: 4px 0 0; padding: 0; border: 0; min-width: 0; }
.grupo legend { margin-bottom: 6px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  min-height: 36px; padding: 0 12px; border-radius: 18px; border: 1px solid var(--borde-2);
  background: #fff; color: var(--tinta); font-size: 13px; font-weight: 500;
}
.chip[aria-pressed="true"] { border-color: var(--tinta); background: var(--tinta); color: #fff; font-weight: 600; }
.conteo-fila { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 4px; min-height: 32px; }
.conteo { font-size: 12px; color: var(--gris); }
.link-btn { min-height: 32px; padding: 0 4px; border: 0; background: transparent; color: var(--azul); font-size: 13px; font-weight: 600; text-decoration: underline; }
.vacio { margin: 0; padding: 24px 16px; text-align: center; color: var(--gris); font-size: 14px; }
.productos { list-style: none; margin: 0; padding: 6px; overflow-y: auto; }
.prod {
  display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 6px;
  text-decoration: none; color: var(--tinta);
}
.prod:hover { background: var(--fondo); color: var(--tinta); }
.prod[aria-current="true"] { background: var(--azul-claro); box-shadow: inset 0 0 0 2px var(--azul); }
.prod-txt { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.prod-nombre { font-weight: 700; }
.prod-uso { font-size: 13px; color: var(--tinta-3); }
.prod-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; }
.prod-cod { font-family: var(--mono); font-size: 12px; color: var(--gris); }
.prod-chev { flex: none; color: var(--gris); display: none; }

.tag { font-size: 11px; font-weight: 700; letter-spacing: .04em; border-radius: 3px; padding: 1px 6px; text-transform: uppercase; }
.tag-nc { color: var(--verde); background: var(--verde-claro); }
.tag-sga { color: var(--peligro); border: 1.5px solid var(--peligro); padding: 0 5px; }

/* ── Ficha ──────────────────────────────────────── */
.ficha { min-width: 0; display: flex; flex-direction: column; gap: 20px; outline: none; }
.volver { display: none; }

.estado {
  background: #fff; border: 1px dashed var(--borde-2); border-radius: 10px; padding: 48px 24px;
  text-align: center; color: var(--tinta-3); display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.estado h1, .estado h2 { margin: 0; font-size: 20px; color: var(--tinta); }
.estado p { margin: 0; max-width: 460px; }

.hero { padding: 24px; display: flex; flex-wrap: wrap; gap: 24px; align-items: flex-start; justify-content: space-between; }
.hero-info { flex: 1 1 360px; min-width: 0; display: flex; flex-direction: column; gap: 10px; }
.hero-top { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 4px; font-weight: 700; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; }
.badge-nc { background: var(--verde-claro); color: var(--verde); }
.badge-sga { border: 2px solid var(--peligro); color: var(--peligro); padding: 2px 10px; }
.hero-doc { font-size: 13px; color: var(--gris); }
.hero h1 { margin: 0; font-size: 34px; line-height: 1.15; letter-spacing: -.02em; }
.hero-sub { color: var(--tinta-3); }
.claves { margin: 6px 0 0; display: flex; flex-wrap: wrap; gap: 12px 28px; }
.claves dt { font-size: 12px; color: var(--gris); }
.claves dd { margin: 0; font-family: var(--mono); font-weight: 500; }
.aviso { display: flex; align-items: flex-start; gap: 8px; margin-top: 6px; padding: 10px 12px; background: var(--ambar-fondo); border-radius: 6px; color: var(--ambar); font-size: 14px; }
.aviso svg { flex: none; margin-top: 2px; }
.hero-lado { display: flex; flex-direction: column; align-items: flex-end; gap: 14px; }
.picto-caja { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 12px 14px; border: 1px dashed var(--borde-2); border-radius: 8px; max-width: 320px; }
.picto-caja.con { border-style: solid; border-color: var(--borde); }
.picto-txt { font-size: 13px; color: var(--tinta-3); }
.picto-txt strong { display: block; color: var(--tinta); }
.pictos { display: flex; flex-wrap: wrap; gap: 8px; }
.picto { margin: 0; display: flex; flex-direction: column; align-items: center; gap: 2px; font-size: 11px; color: var(--gris); }
.picto img { width: 56px; height: 56px; display: block; }
.picto-cod { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; transform: rotate(45deg) scale(.72); border: 4px solid var(--peligro); font-family: var(--mono); font-size: 12px; color: var(--tinta); }
.picto-cod span { transform: rotate(-45deg); }
.nfpa { margin: 0; display: flex; flex-direction: column; align-items: center; gap: 4px; }
.nfpa figcaption { font-size: 12px; color: var(--gris); }
.acciones { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 16px;
  border-radius: 6px; border: 1px solid var(--borde-2); background: #fff; color: var(--tinta);
  text-decoration: none; font-weight: 600;
}
.btn:hover { color: var(--tinta); background: var(--fondo); }
.btn-prim { background: var(--azul); border-color: var(--azul); color: #fff; }
.btn-prim:hover { background: var(--azul-2); color: #fff; }
.btn[aria-disabled="true"] { opacity: .5; pointer-events: none; }

.cuerpo {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 340px); gap: 20px; align-items: start;
  grid-template-areas: "secs emerg" "secs qr" "secs doc";
  grid-template-rows: auto auto 1fr;
}
.secs { grid-area: secs; overflow: hidden; }
.emerg { grid-area: emerg; }
.qr { grid-area: qr; }
.doc { grid-area: doc; }

.secs-cab { padding: 16px 20px; border-bottom: 1px solid var(--borde); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; }
.secs-cab h2 { margin: 0; font-size: 18px; }
.secs-cab div { display: flex; gap: 6px; }
.btn-sm { min-height: 36px; padding: 0 12px; border: 1px solid var(--borde-2); border-radius: 6px; background: #fff; font-size: 13px; font-weight: 600; color: var(--tinta); }
.sec { border-bottom: 1px solid var(--linea); }
.sec:last-child { border-bottom: 0; }
.sec-btn {
  width: 100%; display: flex; align-items: center; gap: 14px; min-height: 52px; padding: 8px 20px; border: 0;
  background: #fff; font-weight: 600; color: var(--tinta); text-align: left;
}
.sec-btn:hover { background: var(--fondo); }
.sec-num { font-family: var(--mono); color: var(--gris); width: 24px; flex: none; }
.sec-tit { flex: 1; }
.chev { flex: none; transition: transform .15s ease; }
.sec-btn[aria-expanded="true"] .chev { transform: rotate(180deg); }
.sec-body { padding: 0 20px 20px 58px; display: flex; flex-direction: column; gap: 14px; font-size: 14px; color: var(--tinta-2); }
.sec-body[hidden] { display: none; }
.sin-datos { color: var(--gris); font-style: italic; }

.b-datos { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 20px; }
.b-datos dt { color: var(--gris); font-size: 12px; }
.b-datos dd { margin: 0; color: var(--tinta); white-space: pre-line; }
.b-datos .ancho { grid-column: 1 / -1; }
.b-datos .fuerte dd { font-weight: 600; }
.b-datos .alerta dd { font-weight: 600; color: var(--peligro); }
.b-texto { margin: 0; white-space: pre-line; }
.b-h { margin: 0 0 8px; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--gris); }
.b-lista { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 4px; }
.b-codigos { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 6px; color: var(--tinta); }
.b-codigos li { display: flex; gap: 12px; }
.b-codigos .cod { font-family: var(--mono); font-weight: 500; color: var(--peligro); min-width: 56px; flex: none; }
.b-tarjetas { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.b-tarjeta { padding: 14px; border: 1px solid var(--borde); border-radius: 8px; }
.b-tarjeta strong { display: block; margin-bottom: 4px; color: var(--tinta); }
.b-tarjeta div { white-space: pre-line; }
.b-epp { display: flex; flex-wrap: wrap; gap: 10px; }
.b-epp span { padding: 10px 14px; border-radius: 8px; background: var(--azul-claro); color: var(--azul-2); font-weight: 600; }
.b-aviso { padding: 10px 12px; background: var(--ambar-fondo); border-radius: 6px; color: var(--ambar); }
.b-aviso strong { display: block; font-size: 12px; }
.b-nota strong { color: var(--tinta); }
.tabla-wrap { overflow-x: auto; border: 1px solid var(--borde); border-radius: 8px; }
.tabla-wrap table { width: 100%; border-collapse: collapse; min-width: 420px; }
.tabla-wrap th { padding: 10px 14px; font-weight: 600; text-align: left; background: var(--fondo); color: var(--tinta); }
.tabla-wrap td { padding: 10px 14px; border-top: 1px solid var(--linea); vertical-align: top; }

/* Emergencia */
.emerg { background: var(--tinta); color: #fff; border-radius: 10px; padding: 20px; display: flex; flex-direction: column; gap: 14px; }
.emerg h2 { margin: 0; font-size: 18px; }
.emerg ol { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 8px; color: #E8EAE6; }
.emerg-llamar {
  display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 56px; padding: 6px 10px;
  border-radius: 8px; background: var(--rojo-2); color: #fff; text-decoration: none; font-weight: 700; text-align: center;
}
.emerg-llamar:hover { color: #fff; background: var(--rojo); }
.emerg-llamar .mono { font-weight: 500; font-size: 14px; }
.emerg-tels { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: #D5D8D2; }
.emerg-tels div { display: flex; justify-content: space-between; gap: 10px; }
.emerg-tels a { color: #fff; font-family: var(--mono); white-space: nowrap; }
.emerg-tels .propio { color: #fff; font-weight: 600; }

/* QR y documento */
.qr, .doc { padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.qr { align-items: center; text-align: center; }
.qr h2, .doc h2 { margin: 0; font-size: 16px; align-self: flex-start; }
.qr-img { padding: 14px; background: #fff; border: 1px solid var(--borde); border-radius: 8px; line-height: 0; }
.qr-img img, .qr-img canvas { width: 176px; height: 176px; }
.qr p { margin: 0; font-size: 14px; color: var(--tinta-3); }
.qr-url { font-family: var(--mono); font-size: 12px; color: var(--gris); word-break: break-all; }
.qr-acc { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; width: 100%; }
.doc dl { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; font-size: 14px; }
.doc dt { color: var(--gris); font-size: 12px; }
.doc dd { margin: 0; }

/* ── Móvil ──────────────────────────────────────── */
@media (max-width: 900px) {
  .barra-in { padding: 8px 16px; gap: 12px; }
  .marca { gap: 12px; }
  .marca-logo { height: 36px; }
  .marca-sep { height: 22px; }
  .marca-txt { font-size: 15px; }
  .btn-emerg { width: 44px; height: 44px; padding: 0; border-radius: 22px; justify-content: center; flex: none; }
  .btn-emerg-txt { display: none; }

  .layout { display: block; padding: 0; }
  .lista { position: static; max-height: none; border: 0; border-radius: 0; background: transparent; overflow: visible; }
  .filtros { background: #fff; padding: 14px 16px; gap: 12px; }
  .filtros > .rotulo, .grupo legend { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .buscar input { height: 48px; border-radius: 8px; padding-left: 40px; }
  .buscar svg { left: 14px; top: 15px; }
  .grupo { margin: 0; }
  .chips { flex-wrap: nowrap; overflow-x: auto; gap: 8px; scrollbar-width: none; }
  .chip { flex: none; font-size: 14px; padding: 0 14px; }
  .conteo-fila { margin: 0; }
  .conteo { font-size: 13px; }
  .productos { padding: 6px 16px 24px; display: flex; flex-direction: column; gap: 10px; overflow: visible; }
  .prod { background: #fff; border: 1px solid var(--borde); border-radius: 10px; padding: 14px; }
  .prod[aria-current="true"] { box-shadow: none; background: #fff; }
  .prod-nombre { font-size: 16px; }
  .prod-chev { display: block; }

  .ficha { display: none; gap: 16px; padding-bottom: 24px; }
  body.viendo-ficha .lista { display: none; }
  body.viendo-ficha .ficha { display: flex; }
  .volver {
    display: inline-flex; align-items: center; gap: 4px; min-height: 44px; margin: 8px 8px -8px; padding: 0 8px;
    font-weight: 600; text-decoration: none; color: var(--azul); align-self: flex-start;
  }
  .estado { margin: 16px; }
  .hero { border-radius: 0; border-left: 0; border-right: 0; padding: 18px 16px 20px; gap: 14px; }
  .hero h1 { font-size: 28px; }
  .hero-sub { font-size: 14px; }
  .hero-lado { align-items: stretch; width: 100%; }
  .picto-caja { max-width: none; }
  .acciones { justify-content: stretch; }
  .acciones .btn { flex: 1 1 140px; }
  .claves { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .claves > div { background: var(--fondo); border-radius: 6px; padding: 8px 10px; }

  .cuerpo { grid-template-columns: minmax(0, 1fr); grid-template-areas: "emerg" "secs" "qr" "doc"; grid-template-rows: none; gap: 16px; padding: 0 16px; }
  .emerg { border-radius: 12px; padding: 18px; }
  .secs { border-radius: 12px; }
  .sec-btn { padding: 8px 16px; gap: 12px; }
  .sec-body { padding: 0 16px 18px; }
  .b-datos, .b-tarjetas { grid-template-columns: minmax(0, 1fr); }
}

/* ── Impresión: ficha completa, sin navegación ──── */
@media print {
  body { background: #fff; font-size: 11pt; }
  .barra, .lista, .volver, .acciones, .secs-cab div, .qr-acc, .chev { display: none !important; }
  .layout { display: block; padding: 0; max-width: none; }
  .ficha { display: flex !important; }
  .panel { border-color: #999; }
  .cuerpo { display: block; }
  .cuerpo > * { margin-bottom: 12pt; break-inside: avoid; }
  .secs { break-inside: auto; }
  .sec-body[hidden] { display: flex !important; }
  .sec { break-inside: avoid; }
  .emerg { background: #fff; color: #000; border: 2px solid #000; }
  .emerg ol, .emerg-tels, .emerg-tels a, .emerg-tels .propio { color: #000; }
  .emerg-llamar { background: #fff; color: #000; border: 2px solid #000; }
}