:root{--azul:#0b2545;--azul2:#13315c;--acento:#1f7a8c;--fondo:#f3f5f8;--tarjeta:#fff;--borde:#d9dee6;--texto:#1c2430;--gris:#6b7685;
--verde:#1e8e3e;--verde-f:#e6f4ea;--rojo:#c62828;--rojo-f:#fdecea;--ambar:#b26a00;--ambar-f:#fff4e0}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:15px;color:var(--texto);background:var(--fondo)}
a{color:var(--acento)}
header.top{background:var(--azul);color:#fff;padding:10px 16px;display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;justify-content:space-between}
.marca{display:flex;gap:10px;align-items:center}.marca b{display:block;font-size:17px}.marca span{font-size:12px;opacity:.8}
.logo{height:38px;max-width:140px;object-fit:contain;background:#fff;border-radius:6px;padding:2px}
nav{display:flex;flex-wrap:wrap;gap:4px}nav a{color:#dfe7f1;text-decoration:none;padding:6px 10px;border-radius:6px;font-size:14px}
nav a.on,nav a:hover{background:var(--azul2);color:#fff}nav a.salir{opacity:.75}
main{max-width:1100px;margin:0 auto;padding:16px}
.angosto{max-width:420px;margin:30px auto}
footer{text-align:center;color:var(--gris);font-size:12px;padding:20px}
h1{font-size:22px;margin:6px 0 14px;color:var(--azul)}h2{font-size:17px;margin:0 0 10px;color:var(--azul)}
h3{font-size:14px;text-transform:uppercase;letter-spacing:.04em;color:var(--acento);margin:18px 0 6px}
.tarjeta{background:var(--tarjeta);border:1px solid var(--borde);border-radius:10px;padding:14px;margin-bottom:14px}
label{display:block;font-size:13px;color:var(--gris);margin-bottom:10px}
input,select,textarea{display:block;width:100%;margin-top:4px;padding:9px 10px;font:inherit;color:var(--texto);border:1px solid var(--borde);border-radius:7px;background:#fff}
input[type=checkbox],input[type=radio]{display:inline;width:auto;margin:0}
input:focus,select:focus,textarea:focus{outline:2px solid var(--acento);border-color:transparent}
.rejilla{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:0 12px}
.rejilla .doble{grid-column:span 2}
@media(max-width:420px){.rejilla .doble{grid-column:span 1}}
.btn{display:inline-block;background:var(--acento);color:#fff;border:0;border-radius:8px;padding:10px 16px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn.gris{background:#e4e8ee;color:var(--texto)}.btn.rojo{background:var(--rojo)}.btn.chico{padding:6px 10px;font-size:13px}.btn.ancho{width:100%}
.aviso{padding:10px 12px;border-radius:8px;margin-bottom:12px}.aviso.ok{background:var(--verde-f);color:#14532d}.aviso.mal{background:var(--rojo-f);color:#7f1d1d}.aviso.info{background:#e8f1fb;color:var(--azul)}
.nota{color:var(--gris);font-size:13px}.oculto{display:none!important}
.barra{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;margin-bottom:12px}.barra h1{margin:0}
/* checklist */
.lista{border:1px solid var(--borde);border-radius:8px;overflow:hidden}
.item{display:grid;grid-template-columns:1fr auto;gap:6px 10px;align-items:center;padding:9px 10px;border-top:1px solid var(--borde);background:#fff}
.item:first-child{border-top:0}.item.pend.crit{background:#fffaf0}.item.mal{background:var(--rojo-f)}
.item .txt{cursor:pointer;line-height:1.3}.item .nt{grid-column:1/-1;margin:0}
.tag{display:inline-block;font-size:10px;font-weight:700;text-transform:uppercase;color:var(--rojo);border:1px solid var(--rojo);border-radius:4px;padding:0 4px;vertical-align:middle}
.seg{display:flex;border:1px solid var(--borde);border-radius:8px;overflow:hidden}
.seg label{margin:0;color:var(--texto)}.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:block;padding:8px 11px;font-size:13px;font-weight:600;cursor:pointer;min-width:48px;text-align:center;border-left:1px solid var(--borde)}
.seg label:first-child span{border-left:0}
.o-ok input:checked+span{background:var(--verde);color:#fff}.o-na input:checked+span{background:#8a94a3;color:#fff}.o-falla input:checked+span{background:var(--rojo);color:#fff}
@media(max-width:560px){.item{grid-template-columns:1fr}.seg{justify-self:stretch}.seg label{flex:1}}
/* semáforo */
.semaforo{border-radius:10px;padding:12px 14px;margin:0 0 14px;font-size:14px}.semaforo b{font-size:19px;display:block}
.semaforo ul{margin:6px 0 0;padding-left:18px}.semaforo .adv{color:var(--ambar)}
.semaforo.verde{background:var(--verde-f);color:#14532d;border:2px solid var(--verde)}.semaforo.rojo{background:var(--rojo-f);color:#7f1d1d;border:2px solid var(--rojo)}
#semaforo{position:sticky;bottom:8px;z-index:5;box-shadow:0 4px 14px rgba(0,0,0,.12);max-height:30vh;overflow:auto}
/* tablas */
.tabla-scroll{overflow-x:auto}
table{border-collapse:collapse;width:100%}
.salidas td,.salidas th{padding:4px;font-size:13px;text-align:left}.salidas input{min-width:70px;margin:0;padding:7px}
.salidas .x{border:0;background:none;color:var(--rojo);font-size:16px;cursor:pointer}
.lista-vuelos th,.lista-vuelos td,.admin th,.admin td{padding:8px;border-bottom:1px solid var(--borde);text-align:left;font-size:13px;vertical-align:top}
.lista-vuelos tbody tr{cursor:pointer}.lista-vuelos tbody tr:hover{background:#f7f9fc}
.admin input,.admin select{margin:0;padding:6px;min-width:90px}.admin input.largo{min-width:320px}.admin input.corto{min-width:60px;width:70px}
.admin tr.nuevo td{background:#f2f8f9}.admin tr.inactivo td{opacity:.55}
.pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:700}.pill.verde{background:var(--verde-f);color:var(--verde)}.pill.rojo{background:var(--rojo-f);color:var(--rojo)}
.estado{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:700;text-transform:uppercase}
.estado.abierto{background:var(--ambar-f);color:var(--ambar)}.estado.cerrado{background:#e4e8ee;color:var(--gris)}
.filtros{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:0 10px;align-items:end}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin-bottom:10px}
.kpis div{background:#fff;border:1px solid var(--borde);border-radius:10px;padding:10px 12px}.kpis b{display:block;font-size:20px;color:var(--azul)}.kpis span{font-size:12px;color:var(--gris)}
.kpis .alerta b{color:var(--rojo)}.kpis .pendiente b{color:var(--ambar)}
.acciones{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0}
canvas#lienzo{width:100%;max-width:600px;height:auto;aspect-ratio:600/180;border:1px dashed var(--gris);border-radius:8px;background:#fff;touch-action:none;display:block;margin-bottom:8px}
.miniaturas{display:flex;flex-wrap:wrap;gap:8px}.miniaturas img{width:110px;height:85px;object-fit:cover;border-radius:6px;border:1px solid var(--borde);display:block}
.miniaturas label{font-size:12px}
.chk-l{display:flex;gap:6px;align-items:center}
/* reporte */
.reporte{background:#fff;border:1px solid var(--borde);border-radius:10px;padding:18px}
.rep-cab{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;border-bottom:2px solid var(--azul);padding-bottom:10px;margin-bottom:12px}
.rep-cab h1{margin:0}.folio{text-align:right;font-size:13px}.folio b{font-size:16px}
.reporte h2{margin:16px 0 6px;font-size:15px;border-bottom:1px solid var(--borde);padding-bottom:3px}
.datos th,.datos td,.chk td{border:1px solid var(--borde);padding:5px 7px;font-size:12.5px;text-align:left;vertical-align:top}
.datos th{background:#f3f5f8;width:14%;font-weight:600}
.chk tr.sec td{background:#eef2f7;font-weight:700;color:var(--azul)}.chk tr.tot td{font-weight:700;background:#f7f9fc}
.chk .est{width:70px;text-align:center;font-weight:700}.e-ok{color:var(--verde)}.e-na{color:var(--gris)}.e-falla{color:#fff;background:var(--rojo)}.e-pend{color:var(--ambar)}
.obs{font-size:12px;color:var(--ambar);margin-top:2px}
.firmas{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:22px}.firmas img{max-width:100%;height:80px;object-fit:contain;display:block;margin:0 auto}
.firmas .sinfirma{height:80px}.firmas .linea{border-top:1px solid var(--texto);text-align:center;padding-top:4px;font-size:13px}
.miniaturas.rep img{width:160px;height:120px}
@media print{
  body{background:#fff;font-size:12px}header.top,footer,.no-print,nav{display:none!important}main{padding:0;max-width:none}
  .reporte{border:0;padding:0}.semaforo{break-inside:avoid}.chk tr,.datos tr{break-inside:avoid}
  @page{size:letter;margin:12mm}
}
.filtros>div{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px;grid-column:1/-1}