:root{
  --bg:#f4f5f7; --panel:#fff; --txt:#1f2937; --muted:#6b7280; --line:#e5e7eb;
  --pri:#1d4ed8; --pri-h:#1e40af; --verde:#15803d; --verde-bg:#dcfce7; --ambar:#b45309; --ambar-bg:#fef3c7;
  --rojo:#b91c1c; --rojo-bg:#fee2e2; --gris-bg:#f3f4f6; --radius:10px;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--txt);font-size:15px;line-height:1.5}
a{color:var(--pri);text-decoration:none} a:hover{text-decoration:underline}
header.top{background:#0f172a;color:#fff;padding:0 20px;display:flex;align-items:center;gap:24px;min-height:56px;flex-wrap:wrap}
header.top .marca{font-weight:700;letter-spacing:.2px}
header.top .marca small{font-weight:400;opacity:.65;margin-left:6px}
header.top nav{display:flex;gap:4px;flex-wrap:wrap}
header.top nav a{color:#cbd5e1;padding:6px 10px;border-radius:6px}
header.top nav a:hover,header.top nav a.act{background:#1e293b;color:#fff;text-decoration:none}
header.top .user{margin-left:auto;font-size:13px;color:#94a3b8}
header.top .user a{color:#e2e8f0;margin-left:10px}
main{max-width:1150px;margin:24px auto;padding:0 16px}
main.angosto{max-width:460px;margin-top:8vh}
h1{font-size:22px;margin:0 0 4px} h2{font-size:17px;margin:0 0 12px}
.sub{color:var(--muted);margin:0 0 20px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:18px}
.fila{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.fila.entre{justify-content:space-between}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:18px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.kpi b{display:block;font-size:26px;line-height:1.2} .kpi span{color:var(--muted);font-size:13px}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);font-weight:600}
tr:last-child td{border-bottom:none}
.tabla-wrap{overflow-x:auto}
.num{text-align:right;font-variant-numeric:tabular-nums}
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}
.badge.verde{background:var(--verde-bg);color:var(--verde)} .badge.ambar{background:var(--ambar-bg);color:var(--ambar)}
.badge.rojo{background:var(--rojo-bg);color:var(--rojo)} .badge.gris{background:var(--gris-bg);color:#374151}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;color:var(--txt);padding:8px 14px;border-radius:8px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover{background:#f9fafb;text-decoration:none}
.btn.pri{background:var(--pri);border-color:var(--pri);color:#fff} .btn.pri:hover{background:var(--pri-h)}
.btn.verde{background:var(--verde);border-color:var(--verde);color:#fff}
.btn.peligro{color:var(--rojo)} .btn.chico{padding:4px 10px;font-size:13px;font-weight:500}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn.grande{padding:12px 22px;font-size:16px}
form.inline{display:inline}
label{display:block;font-weight:600;font-size:13px;margin:12px 0 4px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=search],select{width:100%;padding:9px 11px;border:1px solid #d1d5db;border-radius:8px;font:inherit;background:#fff}
input:focus,select:focus{outline:2px solid #bfdbfe;border-color:var(--pri)}
.check{display:flex;gap:8px;align-items:flex-start;font-weight:400;font-size:14px}
.check input{margin-top:4px}
.aviso{padding:12px 14px;border-radius:8px;margin-bottom:16px;border:1px solid}
.aviso.ok{background:var(--verde-bg);border-color:#bbf7d0;color:#14532d}
.aviso.error{background:var(--rojo-bg);border-color:#fecaca;color:#7f1d1d}
.aviso.warn{background:var(--ambar-bg);border-color:#fde68a;color:#78350f}
.aviso.info{background:#eff6ff;border-color:#bfdbfe;color:#1e3a8a}
.aviso ul{margin:6px 0 0;padding-left:20px}
.muted{color:var(--muted)} .chico{font-size:13px}
.drop{border:2px dashed #cbd5e1;border-radius:var(--radius);padding:36px;text-align:center;background:#fafafa;cursor:pointer}
.drop.sobre{border-color:var(--pri);background:#eff6ff}
.pasos{display:flex;gap:0;margin:6px 0 20px;flex-wrap:wrap}
.paso{flex:1;min-width:130px;padding:10px 12px;border-top:3px solid var(--line);color:var(--muted);font-size:13px}
.paso.hecho{border-color:var(--verde);color:var(--txt)} .paso.actual{border-color:var(--pri);color:var(--txt);font-weight:600}
.firma-pad{border:1px solid #cbd5e1;border-radius:8px;background:#fff;touch-action:none;width:100%;height:190px;display:block;cursor:crosshair}
.firma-box{position:relative}
.firma-box .linea{position:absolute;left:10%;right:10%;bottom:40px;border-bottom:1px dashed #cbd5e1;pointer-events:none}
.visor{width:100%;height:78vh;min-height:520px;border:1px solid var(--line);border-radius:8px;background:#fff}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.grid-recibo{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(300px,1fr);gap:18px;align-items:start}
@media (max-width:860px){.grid2,.grid-recibo{grid-template-columns:1fr}.visor{height:65vh}}
.tarjetas{display:grid;gap:12px}
.tarjeta{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.tarjeta h3{margin:0;font-size:16px}
code,.mono{font-family:ui-monospace,Consolas,monospace;font-size:12.5px}
.mail{border:1px solid var(--line);border-radius:8px;padding:14px;margin-bottom:12px;background:#fff}
.firma-prev{max-height:70px;border:1px solid var(--line);border-radius:6px;background:#fff;padding:4px}
footer{text-align:center;color:var(--muted);font-size:12px;padding:30px 0}
.recibo-img{width:100%;height:auto;border:1px solid var(--line);border-radius:8px;background:#fff;display:block}
.num{white-space:nowrap}

/* ---- marca de la empresa en el encabezado ---- */
header.top .marca{display:flex;align-items:center;gap:10px}
header.top .marca span{display:flex;flex-direction:column;line-height:1.15}
header.top .marca small{margin-left:0}
.logo-empresa{height:38px;width:auto;background:#fff;border-radius:6px;padding:3px 6px}

/* ---- pie con logo InGnio ---- */
footer.pie{display:flex;flex-direction:column;align-items:center;gap:6px;padding:26px 0 30px}
footer.pie img{height:34px;width:auto;opacity:.9}
footer.pie a:hover img{opacity:1}

/* ---- pantalla de bienvenida InGnio (3 s + fundido) ---- */
#splash{position:fixed;inset:0;background:#fff;display:flex;align-items:center;justify-content:center;z-index:9999;
  transition:opacity .8s ease}
#splash img{width:min(440px,72vw);height:auto;animation:splash-in .9s ease both}
#splash.fuera{opacity:0;pointer-events:none}
.sin-splash #splash{display:none}
@keyframes splash-in{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){#splash img{animation:none}#splash{transition:opacity .3s}}

/* ---- vista previa con zoom (antes de firmar) ---- */
.recibo-prev{position:relative;display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in}
.recibo-prev .lupa{position:absolute;right:10px;bottom:10px;background:rgba(15,23,42,.85);color:#fff;font-size:13px;font-weight:600;padding:6px 10px;border-radius:999px}
.visor-zoom{position:fixed;inset:0;background:rgba(15,23,42,.92);z-index:1000;display:flex;flex-direction:column}
.visor-zoom[hidden]{display:none}
.visor-barra{display:flex;gap:8px;align-items:center;justify-content:center;padding:10px;flex-wrap:wrap}
.visor-barra span{color:#fff;min-width:52px;text-align:center;font-weight:600}
.visor-area{flex:1;overflow:auto;padding:0 12px 16px;-webkit-overflow-scrolling:touch;touch-action:pan-x pan-y pinch-zoom}
.visor-area img{display:block;margin:0 auto;max-width:none;background:#fff;border-radius:4px;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.no-imprimir-msg{display:none}
@media print{
  body.sin-impresion > *:not(.no-imprimir-msg){display:none !important}
  body.sin-impresion .no-imprimir-msg{display:block;font:16px sans-serif;padding:40px}
}
/* ---- observaciones ---- */
.cita{background:#fef3c7;border-left:4px solid var(--ambar);padding:10px 14px;border-radius:6px;white-space:pre-wrap}
.dialogo{border:none;border-radius:12px;padding:22px;max-width:520px;width:calc(100% - 32px);box-shadow:0 20px 60px rgba(0,0,0,.3)}
.dialogo::backdrop{background:rgba(15,23,42,.55)}
textarea{width:100%;padding:9px 11px;border:1px solid #d1d5db;border-radius:8px;font:inherit;resize:vertical}

/* legajo */
.ficha{display:grid;grid-template-columns:max-content 1fr;gap:6px 18px;margin:0}
.ficha dt{color:var(--muted);font-size:13px;padding-top:1px} .ficha dd{margin:0;font-weight:500}
.grafico-wrap{overflow-x:auto}
.grafico{width:100%;min-width:300px;height:auto;display:block;margin:0 auto}
.grafico .eje{stroke:var(--line);stroke-width:1}
.grafico .dato{fill:var(--pri)} .grafico .hit{fill:transparent}
.grafico .barra:hover .dato,.grafico .barra:focus .dato{fill:var(--pri-h)}
.grafico .barra:focus{outline:none}
.grafico .valor{font-size:11px;fill:var(--txt);text-anchor:middle;font-weight:600}
.grafico .mes{font-size:11px;fill:var(--muted);text-anchor:middle}
@media (max-width:600px){.ficha{grid-template-columns:1fr}.ficha dt{padding-top:6px}}

/* filtros y listas */
.filtros{align-items:flex-start;gap:14px}
.filtros label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
.filtros select{min-width:130px}
.fila-correccion td{background:#fffdf5}
h2.seccion{font-size:15px;margin:18px 0 10px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}

.franja-pruebas{background:#b45309;color:#fff;text-align:center;font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px}
@media print{.franja-pruebas{display:none}}