:root {
  --negro: #141416; --negro2: #1F1F23; --gris9: #2B2B30; --gris7: #55555C; --gris5: #8A8A92; --gris3: #C9C9CE; --gris2: #E4E4E7; --gris1: #F2F2F0;
  --blanco: #FFFFFF; --rojo: #C0182A; --rojo2: #E02236; --rojo-suave: #FBE7E9;
  --ok: #1F8A4C; --ok-suave: #E3F4EA; --amar: #B7791F; --amar-suave: #FDF3DF; --azul: #2457A6; --azul-suave: #E6EEFA;
  --fondo: var(--gris1); --sup: var(--blanco); --texto: #17171A; --texto2: var(--gris7); --borde: var(--gris2);
  --r: 10px; --sombra: 0 1px 2px rgba(0,0,0,.06), 0 2px 8px rgba(0,0,0,.04);
  --f: 'Barlow', system-ui, -apple-system, 'Segoe UI', sans-serif; --fc: 'Barlow Condensed', 'Barlow', sans-serif; --fm: 'JetBrains Mono', ui-monospace, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--fondo); color: var(--texto); font: 15px/1.4 var(--f); -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--azul); }
.cargando { min-height: 100vh; display: grid; place-content: center; text-align: center; color: var(--texto2); }

/* ---------- estructura */
.top { position: sticky; top: 0; z-index: 30; background: var(--negro); color: #fff; display: flex; align-items: center; gap: 12px; padding: 10px 16px; padding-top: max(10px, env(safe-area-inset-top)); }
.top img { height: 22px; display: block; }
.top .titulo { font: 600 17px var(--fc); letter-spacing: .04em; text-transform: uppercase; color: var(--gris3); border-left: 1px solid var(--gris9); padding-left: 12px; }
.top .esp { flex: 1; }
.top .sync { font-size: 12px; color: var(--gris5); text-align: right; line-height: 1.25; }
.top .sync b { color: #fff; font-weight: 600; }
.top .sync.viejo b { color: #FFB4BC; }
.top .yo { background: var(--gris9); border: 0; color: #fff; border-radius: 99px; padding: 6px 12px; font-size: 13px; cursor: pointer; white-space: nowrap; }
.layout { display: flex; min-height: calc(100vh - 50px); }
.nav { width: 210px; flex: none; background: var(--negro2); padding: 12px 8px; position: sticky; top: 50px; height: calc(100vh - 50px); overflow: auto; }
.nav button { display: flex; align-items: center; gap: 10px; width: 100%; background: none; border: 0; color: var(--gris3); padding: 10px 12px; border-radius: 8px; cursor: pointer; text-align: left; font-weight: 500; }
.nav button:hover { background: var(--gris9); color: #fff; }
.nav button.act { background: var(--rojo); color: #fff; }
.nav button .ic { width: 20px; text-align: center; font-size: 16px; }
.nav button .badge { margin-left: auto; }
.nav .sep { height: 1px; background: var(--gris9); margin: 10px 8px; }
.main { flex: 1; min-width: 0; padding: 20px 24px 40px; max-width: 1500px; }
.tabbar { display: none; }
h1 { font: 700 26px var(--fc); letter-spacing: .01em; margin: 0 0 4px; text-transform: uppercase; }
h2 { font: 700 18px var(--fc); letter-spacing: .02em; margin: 0 0 10px; text-transform: uppercase; display: flex; align-items: center; gap: 8px; }
h3 { font-size: 15px; margin: 0 0 6px; }
.sub { color: var(--texto2); margin: 0 0 18px; font-size: 14px; }
.fila { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.grid { display: grid; gap: 14px; }
.g2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card { background: var(--sup); border: 1px solid var(--borde); border-radius: var(--r); box-shadow: var(--sombra); padding: 14px 16px; }
.card.pad0 { padding: 0; overflow: hidden; }
.mt { margin-top: 18px; } .mb { margin-bottom: 14px; }
.muted { color: var(--texto2); } .peq { font-size: 12.5px; } .mono { font-family: var(--fm); font-size: 13px; white-space: nowrap; }
.num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.right { margin-left: auto; }

/* ---------- KPI */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 18px; }
.kpi { background: var(--sup); border: 1px solid var(--borde); border-radius: var(--r); padding: 12px 14px; cursor: pointer; position: relative; overflow: hidden; }
.kpi::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--gris3); }
.kpi.rojo::before { background: var(--rojo); } .kpi.amar::before { background: var(--amar); } .kpi.ok::before { background: var(--ok); } .kpi.azul::before { background: var(--azul); }
.kpi .v { font: 700 30px var(--fc); line-height: 1.05; font-variant-numeric: tabular-nums; }
.kpi .l { color: var(--texto2); font-size: 13px; }

/* ---------- etiquetas */
.tag { display: inline-flex; align-items: center; gap: 4px; border-radius: 6px; padding: 2px 7px; font-size: 12px; font-weight: 600; background: var(--gris1); color: var(--gris7); white-space: nowrap; border: 1px solid transparent; }
.tag.rojo { background: var(--rojo-suave); color: var(--rojo); } .tag.ok { background: var(--ok-suave); color: var(--ok); }
.tag.amar { background: var(--amar-suave); color: var(--amar); } .tag.azul { background: var(--azul-suave); color: var(--azul); }
.tag.negro { background: var(--negro); color: #fff; } .tag.borde { background: none; border-color: var(--gris3); }
.esp { font-family: var(--fm); font-size: 12px; font-weight: 600; padding: 1px 6px; border-radius: 5px; background: var(--negro); color: #fff; }
.esp.e115 { background: #3A3A40; } .esp.e140 { background: #2457A6; } .esp.e180 { background: var(--rojo); }
.badge { background: var(--rojo); color: #fff; border-radius: 99px; font-size: 11px; font-weight: 700; padding: 1px 7px; min-width: 20px; text-align: center; }
.badge.gris { background: var(--gris7); }
.barra { height: 6px; border-radius: 9px; background: var(--gris2); overflow: hidden; }
.barra > i { display: block; height: 100%; background: var(--ok); border-radius: 9px; }
.barra.amar > i { background: var(--amar); } .barra.rojo > i { background: var(--rojo); }

/* ---------- botones / inputs */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--gris3); background: var(--sup); border-radius: 8px; padding: 7px 12px; cursor: pointer; font-weight: 600; font-size: 14px; white-space: nowrap; }
.btn:hover { border-color: var(--gris5); }
.btn.pri { background: var(--rojo); border-color: var(--rojo); color: #fff; } .btn.pri:hover { background: var(--rojo2); }
.btn.oscuro { background: var(--negro); border-color: var(--negro); color: #fff; }
.btn.okb { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn.ch { padding: 4px 9px; font-size: 13px; } .btn.ic { padding: 5px 8px; min-width: 32px; }
.btn.fant { border-color: transparent; background: none; color: var(--texto2); } .btn.fant:hover { background: var(--gris1); }
.btn:disabled { opacity: .45; cursor: default; }
input[type=text], input[type=number], input[type=search], input[type=password], select, textarea { border: 1px solid var(--gris3); border-radius: 8px; padding: 8px 10px; background: #fff; min-width: 0; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--rojo); outline-offset: -1px; border-color: transparent; }
label.campo { display: grid; gap: 4px; font-size: 13px; color: var(--texto2); font-weight: 500; }
label.campo input, label.campo select, label.campo textarea { color: var(--texto); font-size: 15px; }
.seg { display: inline-flex; background: var(--gris2); border-radius: 9px; padding: 3px; gap: 2px; flex-wrap: wrap; }
.seg button { border: 0; background: none; padding: 6px 12px; border-radius: 7px; cursor: pointer; font-weight: 600; font-size: 13.5px; color: var(--gris7); display: inline-flex; gap: 6px; align-items: center; }
.seg button.act { background: #fff; color: var(--texto); box-shadow: var(--sombra); }

/* ---------- tablas */
.tabla-wrap { overflow: auto; border-radius: var(--r); border: 1px solid var(--borde); background: var(--sup); max-height: 70vh; }
table { border-collapse: collapse; width: 100%; font-size: 13.5px; }
th { position: sticky; top: 0; background: var(--negro); color: #fff; font-weight: 600; text-align: left; padding: 8px 10px; white-space: nowrap; font-size: 12.5px; z-index: 1; cursor: pointer; user-select: none; }
td { padding: 7px 10px; border-top: 1px solid var(--borde); vertical-align: middle; }
tr.clic { cursor: pointer; } tr.clic:hover td { background: #FAFAF8; }
tr.p1 td:first-child { box-shadow: inset 4px 0 var(--rojo); } tr.p2 td:first-child { box-shadow: inset 4px 0 var(--amar); }

/* ---------- OT cards / colas */
.ot { background: var(--sup); border: 1px solid var(--borde); border-radius: 9px; padding: 10px 12px; display: grid; gap: 6px; position: relative; box-shadow: var(--sombra); }
.ot + .ot { margin-top: 8px; }
.ot .cab { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ot .n { font: 700 17px var(--fc); letter-spacing: .02em; }
.ot .prod { font-weight: 600; }
.ot .acc { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.ot.actual { border: 2px solid var(--rojo); box-shadow: 0 0 0 4px var(--rojo-suave); }
.ot.ok { opacity: .8; }
.ot .thumb { width: 54px; height: 40px; object-fit: contain; background: #fff; border: 1px solid var(--borde); border-radius: 6px; flex: none; cursor: zoom-in; }
.ot .asa { cursor: grab; color: var(--gris5); font-size: 18px; padding: 0 4px; touch-action: none; user-select: none; }
.ot .pos { font: 700 13px var(--fc); background: var(--negro); color: #fff; border-radius: 5px; min-width: 24px; text-align: center; padding: 1px 5px; }
.chips { display: flex; flex-wrap: wrap; gap: 5px; }
.chip { font-size: 12.5px; background: var(--gris1); border: 1px solid var(--borde); border-radius: 6px; padding: 2px 7px; white-space: nowrap; }
.chip b { font-family: var(--fm); font-weight: 600; }
.sortable-ghost { opacity: .35; } .sortable-chosen { box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.carriles { display: grid; grid-template-columns: minmax(280px, 1.15fr) repeat(4, minmax(235px, 1fr)); gap: 12px; align-items: start; overflow-x: auto; padding-bottom: 8px; }
.carril { background: #E9E9E6; border-radius: 12px; padding: 10px; min-height: 160px; }
.carril > .cab { display: flex; align-items: center; gap: 8px; margin: 2px 2px 10px; }
.carril > .cab h3 { margin: 0; font: 700 16px var(--fc); text-transform: uppercase; letter-spacing: .03em; }
.carril .zona { min-height: 50px; }
.carril .ahora { margin-bottom: 10px; }
.carril .ahora .vacio, .vacio { border: 2px dashed var(--gris3); border-radius: 9px; padding: 14px; text-align: center; color: var(--gris5); font-size: 13px; }
.etq { font: 700 11px var(--fc); letter-spacing: .08em; text-transform: uppercase; color: var(--gris7); margin: 4px 2px 6px; }
.cama { font-size: 11.5px; color: var(--amar); font-weight: 600; margin: 4px 0 -2px 6px; }

/* ---------- plan de cortes */
.bobina { display: flex; height: 54px; border-radius: 6px; overflow: hidden; border: 2px solid var(--negro); background: repeating-linear-gradient(45deg, #EEE, #EEE 6px, #DDD 6px, #DDD 12px); }
.bobina > div { display: grid; place-content: center; text-align: center; color: #fff; font-size: 11px; line-height: 1.1; border-right: 1px solid rgba(255,255,255,.5); overflow: hidden; padding: 0 2px; }
.bobina > div b { font-family: var(--fm); font-size: 12px; }
.leyenda { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 13px; margin-top: 8px; }
.leyenda i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }

/* ---------- modal / toast / login */
.modal { position: fixed; inset: 0; z-index: 60; background: rgba(10,10,12,.55); display: grid; place-items: center; padding: 16px; }
.modal[hidden] { display: none; }
.modal .caja { background: var(--sup); border-radius: 14px; width: min(560px, 100%); max-height: calc(100vh - 32px); overflow: auto; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.modal .caja.ancha { width: min(900px, 100%); }
.modal .mcab { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--borde); position: sticky; top: 0; background: var(--sup); z-index: 2; }
.modal .mcab h2 { margin: 0; }
.modal .mcuerpo { padding: 16px 18px; display: grid; gap: 14px; }
.modal .mpie { display: flex; gap: 10px; justify-content: flex-end; padding: 12px 18px; border-top: 1px solid var(--borde); position: sticky; bottom: 0; background: var(--sup); }
.toast { position: fixed; z-index: 80; left: 50%; bottom: 84px; transform: translateX(-50%); background: var(--negro); color: #fff; padding: 10px 16px; border-radius: 10px; font-weight: 500; box-shadow: 0 8px 24px rgba(0,0,0,.25); max-width: calc(100vw - 32px); }
.toast.error { background: var(--rojo); }
.login { min-height: 100vh; display: grid; place-items: center; padding: 20px; background: var(--negro); }
.login .caja { background: var(--sup); width: min(380px, 100%); border-radius: 16px; padding: 26px 22px; display: grid; gap: 16px; }
.login .caja img { height: 34px; justify-self: center; }
.login h1 { text-align: center; font-size: 20px; color: var(--texto2); }
.teclado { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.teclado button { height: 52px; border-radius: 10px; border: 1px solid var(--gris3); background: #fff; font: 600 20px var(--f); cursor: pointer; }
.teclado button:active { background: var(--gris2); }
.pin { display: flex; justify-content: center; gap: 10px; height: 18px; }
.pin i { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--gris5); }
.pin i.on { background: var(--rojo); border-color: var(--rojo); }
.ficha-img { width: 100%; max-height: 300px; object-fit: contain; background: #fff; border: 1px solid var(--borde); border-radius: 10px; }
.dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; font-size: 14px; }
.dl dt { color: var(--texto2); } .dl dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }
.alerta { display: flex; gap: 10px; align-items: flex-start; padding: 9px 12px; border-top: 1px solid var(--borde); font-size: 14px; }
.alerta:first-child { border-top: 0; }
.alerta .tag { flex: none; }
.lista-lim { max-height: 420px; overflow: auto; }
.oculto { display: none !important; }

/* ---------- movil */
@media (max-width: 860px) {
  .nav { display: none; }
  .main { padding: 14px 12px 96px; }
  .top { padding: 8px 12px; padding-top: max(8px, env(safe-area-inset-top)); }
  .top .titulo { display: none; }
  .top .sync { font-size: 11px; }
  h1 { font-size: 22px; }
  .tabbar { display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; background: var(--negro); padding-bottom: env(safe-area-inset-bottom); }
  .tabbar button { background: none; border: 0; color: var(--gris5); padding: 8px 2px 9px; display: grid; justify-items: center; gap: 2px; font-size: 11px; font-weight: 600; position: relative; cursor: pointer; }
  .tabbar button .ic { font-size: 19px; line-height: 1.1; }
  .tabbar button.act { color: #fff; }
  .tabbar button.act::after { content: ''; position: absolute; top: 0; left: 30%; right: 30%; height: 3px; background: var(--rojo); border-radius: 0 0 3px 3px; }
  .tabbar .badge { position: absolute; top: 3px; right: 18%; font-size: 10px; padding: 0 5px; }
  .carriles { display: block; }
  .carril { display: none; } .carril.vis { display: block; }
  .g2, .g3 { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .kpi .v { font-size: 26px; }
  .modal { padding: 0; align-items: end; }
  .modal .caja, .modal .caja.ancha { width: 100%; border-radius: 16px 16px 0 0; max-height: 92vh; }
  .solo-pc { display: none !important; }
  .tabla-wrap { max-height: none; }
}
@media (min-width: 861px) { .solo-movil { display: none !important; } }