/* Checklist de maquinaria · grises acero + naranja de seguridad */
:root {
  --fondo: #eef1f3;
  --superficie: #ffffff;
  --hundido: #e3e8ec;
  --tinta: #1c2328;
  --tinta-2: #56626c;
  --linea: #cdd5db;
  --acento: #e8820c;
  --acento-tinta: #9c5200;
  --sobre-acento: #1c1406;
  --bien: #2a7d47; --bien-fondo: #dcefe3;
  --alerta: #8a5a0a; --alerta-fondo: #f6ead2;
  --mal: #b3342a; --mal-fondo: #f6dcd9;
  --curso: #22577a; --curso-fondo: #dce9f2;
  --barra: #1c2328; --sobre-barra: #eef1f3;
  --f-titulo: "Barlow Condensed", "Arial Narrow", "Roboto Condensed", sans-serif;
  --f-texto: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --radio: 8px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fondo: #12171b;
    --superficie: #1b2227;
    --hundido: #232c33;
    --tinta: #e4e9ec;
    --tinta-2: #95a2ac;
    --linea: #2e3942;
    --acento: #f59a2a;
    --acento-tinta: #f5a94d;
    --bien: #6fcf93; --bien-fondo: #1d3326;
    --alerta: #e3b35c; --alerta-fondo: #352b17;
    --mal: #f08a80; --mal-fondo: #3a1f1c;
    --curso: #8cc4ea; --curso-fondo: #1a2c3a;
    --barra: #0b0f12; --sobre-barra: #e4e9ec;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fondo);
  color: var(--tinta);
  font: 17px/1.5 var(--f-texto);
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--acento); outline-offset: 2px; }
.mono { font-family: var(--f-mono); font-size: .9em; font-variant-numeric: tabular-nums; }
.apagado { color: var(--tinta-2); }
.txt-mal { color: var(--mal); font-weight: 600; }

/* ---------- Controles comunes ---------- */
.btn {
  display: block; width: 100%;
  min-height: 56px; padding: 14px 18px;
  border: 0; border-radius: var(--radio);
  background: var(--acento); color: var(--sobre-acento);
  font: 700 1.2rem/1.2 var(--f-titulo); letter-spacing: .06em; text-transform: uppercase;
  text-align: center; text-decoration: none; cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: translateY(1px); }
.btn.deshabilitado { background: var(--hundido); color: var(--tinta-2); }
.btn-chico { display: inline-block; width: auto; min-height: 42px; padding: 9px 18px; font-size: 1rem; }
.btn-borde { background: transparent; color: var(--tinta); border: 1.5px solid var(--tinta); }
.link {
  background: none; border: 0; padding: 4px 0; cursor: pointer;
  color: inherit; font: inherit; text-decoration: underline; text-underline-offset: 3px;
}

.campo { display: flex; flex-direction: column; gap: 6px; font-weight: 600; font-size: .95rem; }
.campo small { font-weight: 400; color: var(--tinta-2); }
input:not([type=checkbox]):not([type=radio]):not([type=file]), select, textarea {
  width: 100%; min-height: 52px; padding: 12px 14px;
  border: 1.5px solid var(--linea); border-radius: var(--radio);
  background: var(--superficie); color: var(--tinta);
  font: 500 1.05rem var(--f-texto);
}
textarea { min-height: 0; resize: vertical; font-weight: 400; }
input:focus, select:focus, textarea:focus { border-color: var(--acento); outline: none; }
.campo-con-unidad { position: relative; display: block; }
.campo-con-unidad input { font: 600 1.5rem var(--f-mono); padding-right: 44px; font-variant-numeric: tabular-nums; }
.campo-con-unidad span { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); color: var(--tinta-2); font: 600 1.1rem var(--f-mono); }
.campo-ayuda { margin: 0; font-size: .9rem; color: var(--tinta-2); }

.aviso {
  margin: 0; padding: 12px 14px; border-radius: var(--radio);
  background: var(--alerta-fondo); color: var(--tinta); font-size: .95rem;
  border-left: 4px solid var(--alerta);
}
.aviso-error { background: var(--mal-fondo); border-left-color: var(--mal); }
.aviso-ok { background: var(--bien-fondo); border-left-color: var(--bien); }

/* ---------- Celular del operario ---------- */
.op-barra {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: calc(10px + env(safe-area-inset-top, 0px)) 16px 10px;
  background: var(--barra); color: var(--sobre-barra);
}
.op-barra-maq { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.op-barra-maq b { font: 700 1.25rem var(--f-titulo); letter-spacing: .04em; color: var(--acento); }
.op-barra-maq span { font-size: .8rem; opacity: .8; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.op-barra-op { display: flex; flex-direction: column; align-items: flex-end; font-size: .8rem; line-height: 1.2; flex-shrink: 0; }
.op-barra-op .link { font-size: .8rem; opacity: .8; }

.op {
  max-width: 520px; margin: 0 auto;
  padding: 20px 16px calc(32px + env(safe-area-inset-bottom, 0px));
  display: flex; flex-direction: column; gap: 18px;
}
.op-titulo { margin: 0; font: 700 2rem/1.05 var(--f-titulo); text-transform: uppercase; letter-spacing: .01em; text-wrap: balance; }
.op-sub { margin: 8px 0 0; font: 700 1.3rem/1.1 var(--f-titulo); text-transform: uppercase; }
.op-texto { margin: 0; color: var(--tinta-2); }
.op-etiqueta { margin: 0; font: 600 .78rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--acento-tinta); }
.op-etiqueta.ok { color: var(--bien); }
.op-form { display: flex; flex-direction: column; gap: 16px; }
.op-cancelar { text-align: center; font-size: .9rem; color: var(--tinta-2); }

.op-pasos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.op-pasos li {
  padding-top: 8px; border-top: 4px solid var(--linea);
  font: 600 .72rem var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--tinta-2);
}
.op-pasos li.hecho { border-top-color: var(--tinta); color: var(--tinta); }
.op-pasos li.actual { border-top-color: var(--acento); color: var(--tinta); }

.op-qr { display: flex; gap: 16px; align-items: center; padding: 18px; background: var(--superficie); border: 1.5px solid var(--linea); border-radius: var(--radio); }
.op-qr svg { width: 56px; height: 56px; flex-shrink: 0; color: var(--acento); }
.op-qr p { margin: 0; }
.op-lista { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.op-lista a { display: flex; justify-content: space-between; gap: 12px; padding: 14px 16px; background: var(--superficie); border: 1.5px solid var(--linea); border-radius: var(--radio); text-decoration: none; }
.op-lista b { font: 700 1.1rem var(--f-titulo); letter-spacing: .03em; }
.op-lista span { color: var(--tinta-2); font-size: .9rem; text-align: right; }

/* Fotos */
.fotos { display: flex; flex-direction: column; gap: 10px; }
.fotos-progreso { margin: 0; font: 600 .8rem var(--f-mono); color: var(--tinta-2); }
.fotos-grilla { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.foto {
  position: relative; aspect-ratio: 1 / 1; max-width: 100%; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  padding: 10px; border: 2px dashed var(--linea); border-radius: var(--radio);
  background: var(--superficie); text-align: center; cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.foto-input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.foto:focus-within { outline: 3px solid var(--acento); outline-offset: 2px; }
.foto-silueta svg { width: 64px; height: 48px; color: var(--tinta-2); }
.foto-texto { display: flex; flex-direction: column; gap: 2px; line-height: 1.2; }
.foto-texto b { font: 700 1.05rem var(--f-titulo); text-transform: uppercase; letter-spacing: .03em; }
.foto-texto small { font-size: .78rem; color: var(--tinta-2); }
.foto img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.foto.lista { border: 2px solid var(--bien); }
.foto.lista .foto-silueta { display: none; }
.foto.lista .foto-texto {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 6px 8px;
  background: rgba(10, 14, 17, .72); color: #fff;
}
.foto.lista .foto-texto small { color: #d7dde1; }
.foto.lista::after {
  content: "✓"; position: absolute; top: 6px; right: 6px;
  width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center;
  background: var(--bien); color: #fff; font-weight: 700;
}
.foto.subiendo { border-style: solid; border-color: var(--acento); }
.foto.subiendo::after { content: ""; position: absolute; inset: 0; background: rgba(0,0,0,.25); }
.foto.error { border: 2px solid var(--mal); }
.foto.error small { color: var(--mal); }

/* Chequeo */
.seccion { margin: 0; padding: 0; border: 0; display: flex; flex-direction: column; }
.seccion legend { padding: 0 0 6px; font: 700 1.3rem var(--f-titulo); text-transform: uppercase; letter-spacing: .03em; border-bottom: 3px solid var(--tinta); width: 100%; }
.item { display: flex; flex-direction: column; gap: 8px; padding: 14px 0; border-bottom: 1px solid var(--linea); }
.item-nombre { font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip span {
  display: inline-flex; align-items: center; min-height: 44px; padding: 8px 14px;
  border: 1.5px solid var(--linea); border-radius: 999px; background: var(--superficie);
  font-weight: 600; font-size: .92rem;
}
.chip input:focus-visible + span { outline: 3px solid var(--acento); outline-offset: 2px; }
.chip-ok input:checked + span { background: var(--bien-fondo); border-color: var(--bien); color: var(--bien); }
.chip-ok input:checked + span::before { content: "✓ "; white-space: pre; }
.chip-accion input:checked + span { background: var(--alerta-fondo); border-color: var(--alerta); color: var(--alerta); }
.chip-accion input:checked + span::before { content: "● "; white-space: pre; }
.chip-problema input:checked + span { background: var(--mal-fondo); border-color: var(--mal); color: var(--mal); }
.chip-problema input:checked + span::before { content: "! "; white-space: pre; }
.nota summary { font-size: .88rem; color: var(--tinta-2); cursor: pointer; padding: 4px 0; }
.nota textarea { margin-top: 6px; }

/* En curso */
.reloj { margin: 0; text-align: center; font: 600 3rem/1 var(--f-mono); font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.datos { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; padding: 14px 16px; background: var(--superficie); border: 1.5px solid var(--linea); border-radius: var(--radio); }
.datos dt { color: var(--tinta-2); }
.datos dd { margin: 0; text-align: right; font-family: var(--f-mono); font-weight: 600; font-variant-numeric: tabular-nums; }

/* ---------- Panel del supervisor (PC) ---------- */
body.admin { font-size: 15px; }
.ad-barra {
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  padding: 12px max(16px, calc((100% - 1240px) / 2));
  background: var(--barra); color: var(--sobre-barra);
}
.ad-marca { font: 700 1.3rem var(--f-titulo); text-transform: uppercase; letter-spacing: .04em; text-decoration: none; color: var(--acento); }
.ad-marca span { color: var(--sobre-barra); }
.ad-nav { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }
.ad-nav a { padding: 6px 12px; border-radius: 6px; text-decoration: none; font-weight: 500; opacity: .8; }
.ad-nav a:hover { opacity: 1; background: rgba(255,255,255,.08); }
.ad-nav a.activa { opacity: 1; background: rgba(255,255,255,.12); box-shadow: inset 0 -3px 0 var(--acento); }

.ad { max-width: 1240px; margin: 0 auto; padding: 28px 16px 64px; display: flex; flex-direction: column; gap: 22px; }
.ad h1 { margin: 0; font: 700 2.1rem/1.05 var(--f-titulo); text-transform: uppercase; text-wrap: balance; }
.ad h2 { margin: 0; font: 700 1.35rem/1.1 var(--f-titulo); text-transform: uppercase; letter-spacing: .02em; }
.ad h3 { margin: 0; font: 600 1rem var(--f-texto); }
.ad-cabecera { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px 24px; flex-wrap: wrap; border-bottom: 3px solid var(--tinta); padding-bottom: 14px; }
.ad-resumen { margin: 0; display: flex; gap: 20px; flex-wrap: wrap; color: var(--tinta-2); }
.ad-resumen b { font: 600 1.25rem var(--f-mono); color: var(--tinta); font-variant-numeric: tabular-nums; }
.ad-intro { margin: 0; max-width: 72ch; color: var(--tinta-2); }
.migas { margin: 0; font-size: .88rem; color: var(--tinta-2); }

.filtros { display: flex; gap: 10px 14px; align-items: flex-end; flex-wrap: wrap; }
.filtros label { display: flex; flex-direction: column; gap: 4px; font-size: .8rem; font-weight: 600; color: var(--tinta-2); }
.filtros select, .filtros input { min-height: 42px !important; padding: 8px 10px !important; font-size: .95rem !important; width: auto !important; min-width: 150px; }

.tabla-caja { overflow-x: auto; background: var(--superficie); border: 1px solid var(--linea); border-radius: var(--radio); }
.tabla { width: 100%; border-collapse: collapse; font-size: .92rem; }
.tabla th { text-align: left; padding: 10px 12px; font: 600 .7rem var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--tinta-2); border-bottom: 2px solid var(--tinta); white-space: nowrap; }
.tabla td { padding: 10px 12px; border-bottom: 1px solid var(--linea); vertical-align: middle; }
.tabla tr:last-child td { border-bottom: 0; }
.tabla tr[data-href] { cursor: pointer; }
.tabla tr[data-href]:hover td { background: var(--hundido); }
.tabla th.num { font: 600 .7rem var(--f-mono); }
.tabla .num { text-align: right; font-family: var(--f-mono); font-size: .85rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tabla td.mono { white-space: nowrap; }
.tabla .vacio { text-align: center; color: var(--tinta-2); padding: 32px; }
.tabla tr.inactivo td { color: var(--tinta-2); text-decoration: line-through; }
.tabla tr.inactivo td.acciones { text-decoration: none; }
.acciones { white-space: nowrap; text-align: right; }
.acciones form { display: inline; margin-left: 12px; }
.acciones a { margin-left: 12px; }
.en-linea { display: flex; gap: 8px; align-items: center; }
.en-linea input { width: 80px !important; min-height: 36px !important; padding: 6px 8px !important; font-family: var(--f-mono) !important; }

.pills { display: inline-flex; gap: 6px; flex-wrap: wrap; }
.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .78rem; font-weight: 600; white-space: nowrap; }
.pill-bien { background: var(--bien-fondo); color: var(--bien); }
.pill-alerta { background: var(--alerta-fondo); color: var(--alerta); }
.pill-mal { background: var(--mal-fondo); color: var(--mal); }
.pill-curso { background: var(--curso-fondo); color: var(--curso); }
.pill-apagado { background: var(--hundido); color: var(--tinta-2); }

.alta, .ajustes { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; padding: 20px; background: var(--superficie); border: 1px solid var(--linea); border-radius: var(--radio); }
.alta-campos { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; width: 100%; }
.alta .campo input, .ajustes .campo input { min-height: 44px; padding: 9px 12px; font-size: .95rem; }
.ajustes fieldset { border: 0; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; width: 100%; max-width: 640px; }
.ajustes legend { font: 700 1.2rem var(--f-titulo); text-transform: uppercase; padding: 0 0 6px; }
.casilla { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; }
.casilla input { width: 22px; height: 22px; margin-top: 2px; accent-color: var(--acento); }
.casilla span { display: flex; flex-direction: column; }
.casilla small { color: var(--tinta-2); }
.grupo { display: flex; flex-direction: column; gap: 10px; }

.detalle { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; align-items: start; }
@media (max-width: 800px) { .detalle { grid-template-columns: 1fr; } }
.detalle-col { display: flex; flex-direction: column; gap: 12px; }
.datos-ancho { font-size: .95rem; }
.chequeos { list-style: none; margin: 0; padding: 0; background: var(--superficie); border: 1px solid var(--linea); border-radius: var(--radio); }
.chequeos li { display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; padding: 10px 14px; border-bottom: 1px solid var(--linea); }
.chequeos li:last-child { border-bottom: 0; }
.chequeos li span:nth-child(2) { font-weight: 600; text-align: right; }
.chequeos small { grid-column: 1 / -1; color: var(--tinta-2); }
.novedades { margin: 0; padding: 12px 14px; background: var(--alerta-fondo); border-radius: var(--radio); white-space: pre-wrap; }

.danio { display: flex; flex-direction: column; gap: 10px; padding: 18px 20px; background: var(--superficie); border: 1px solid var(--linea); border-radius: var(--radio); }
.danio-form { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; max-width: 720px; }
.danio-form .campo { width: 100%; }

.turnos-vecinos { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-weight: 600; }
.comparar { display: flex; flex-direction: column; gap: 14px; }
.comparar-fila { display: flex; flex-direction: column; gap: 8px; padding-top: 12px; border-top: 1px solid var(--linea); }
.comparar-par { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.cmp { margin: 0; display: flex; flex-direction: column; gap: 6px; }
.cmp img, .cmp-vacia { width: 100%; aspect-ratio: 4 / 3; max-width: 100%; object-fit: cover; border-radius: 6px; background: var(--hundido); }
.cmp-vacia { display: grid; place-items: center; color: var(--tinta-2); font-size: .9rem; }
.cmp figcaption { display: flex; flex-direction: column; font-size: .82rem; color: var(--tinta-2); }
.cmp figcaption b { color: var(--tinta); }

/* ---------- Hoja de QR para imprimir ---------- */
body.hoja-qr { background: var(--fondo); }
.qr-controles { max-width: 900px; margin: 0 auto; padding: 20px 16px; display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.qr-hoja { max-width: 900px; margin: 0 auto; padding: 0 16px 40px; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.qr-tarjeta {
  display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 20px;
  background: #fff; color: #111; border: 3px solid #111; border-radius: 12px; text-align: center;
  break-inside: avoid;
}
.qr-arriba { margin: 0; padding: 4px 10px; background: #e8820c; color: #1c1406; font: 700 1rem var(--f-titulo); text-transform: uppercase; letter-spacing: .06em; border-radius: 4px; }
.qr-codigo { width: 100%; max-width: 220px; }
.qr-codigo svg { width: 100%; height: auto; display: block; }
.qr-maq { margin: 0; font: 700 1.8rem/1 var(--f-titulo); letter-spacing: .04em; }
.qr-nombre { margin: 0; font-size: .9rem; }
.qr-pie { margin: 0; font-size: .8rem; color: #555; }
@media print {
  body { background: #fff !important; }
  .no-imprimir { display: none !important; }
  .qr-hoja { padding: 0; grid-template-columns: repeat(2, 1fr); }
}

@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }

/* Eliminar */
.link-peligro { color: var(--mal); }
.btn-peligro { background: transparent; color: var(--mal); border: 1.5px solid var(--mal); }
.zona-peligro { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; padding-top: 18px; border-top: 1px solid var(--linea); }
.campo-corto { max-width: 260px; }
.campo-corto .campo-con-unidad input { padding-right: 64px; }