/* =========================================================
   MURALLA LEGAL HOLDING — Formulario de Insolvencia
   Hoja de estilos principal
   ========================================================= */

:root{
  --navy:#1F3864;
  --navy-900:#152645;
  --navy-700:#25457a;
  --azul:#2E75B6;
  --azul-claro:#EBF3FB;
  --azul-tenue:#F5F9FE;
  --oro:#C8A24B;
  --tinta:#1B2333;
  --gris:#5A6579;
  --gris-suave:#8892A4;
  --borde:#D9E1EC;
  --borde-fuerte:#BFCCDE;
  --fondo:#F1F4F9;
  --blanco:#fff;
  --ok:#127C54;
  --ok-bg:#E7F5EF;
  --alerta:#B3401A;
  --alerta-bg:#FDF0EA;
  --radio:10px;
  --sombra:0 1px 2px rgba(21,38,69,.06), 0 8px 24px -12px rgba(21,38,69,.18);
  --sombra-alta:0 2px 4px rgba(21,38,69,.08), 0 20px 48px -20px rgba(21,38,69,.28);
  --fuente:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --serif:'Georgia','Times New Roman',serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; font-family:var(--fuente); color:var(--tinta);
  background:var(--fondo); line-height:1.55; font-size:15px;
  -webkit-font-smoothing:antialiased;
}

/* ---------- Encabezado ---------- */
.cabecera{
  background:linear-gradient(135deg,var(--navy-900) 0%,var(--navy) 55%,var(--navy-700) 100%);
  color:#fff; position:relative; overflow:hidden;
}
.cabecera::after{
  content:''; position:absolute; inset:auto 0 0 0; height:3px;
  background:linear-gradient(90deg,var(--oro) 0%,var(--azul) 60%,transparent 100%);
}
.cabecera-int{
  max-width:1080px; margin:0 auto; padding:26px 24px 30px;
  display:flex; align-items:center; gap:18px; flex-wrap:wrap;
}
.marca{display:flex; align-items:center; gap:14px; min-width:0}
.marca-escudo{
  width:46px;height:46px;border-radius:9px;flex:none;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.22);
  display:grid;place-items:center;font-weight:700;font-size:17px;letter-spacing:.5px;
  color:#fff;
}
.marca-escudo img{width:100%;height:100%;object-fit:contain;border-radius:8px}
.marca-nombre{font-size:18px;font-weight:700;letter-spacing:.30px;line-height:1.2}
.marca-lema{font-size:12.5px;color:#B9CBE6;letter-spacing:.06em;text-transform:uppercase;margin-top:2px}
.cabecera-titulo{
  width:100%; margin-top:6px; padding-top:16px;
  border-top:1px solid rgba(255,255,255,.14);
}
.cabecera-titulo h1{
  margin:0; font-size:21px; font-weight:650; letter-spacing:.2px;
}
.cabecera-titulo p{margin:6px 0 0; color:#B9CBE6; font-size:13.5px}

/* ---------- Contenedor ---------- */
.envoltura{max-width:1080px; margin:0 auto; padding:0 24px 80px}

/* ---------- Barra de pasos ---------- */
.pasos-barra{
  position:sticky; top:0; z-index:40; background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px); border-bottom:1px solid var(--borde);
  box-shadow:0 2px 10px -6px rgba(21,38,69,.25);
}
.pasos-int{max-width:1080px;margin:0 auto;padding:0 24px}
.pasos{display:flex; gap:4px; overflow-x:auto; scrollbar-width:none}
.pasos::-webkit-scrollbar{display:none}
.paso-btn{
  appearance:none; border:0; background:none; cursor:pointer; font:inherit;
  padding:14px 12px 12px; color:var(--gris-suave); font-size:13px; font-weight:550;
  white-space:nowrap; border-bottom:3px solid transparent; display:flex;
  align-items:center; gap:8px; transition:color .15s,border-color .15s;
}
.paso-btn:hover{color:var(--navy)}
.paso-btn .n{
  width:22px;height:22px;border-radius:50%;background:#E4E9F1;color:var(--gris);
  display:grid;place-items:center;font-size:11.5px;font-weight:700;flex:none;
  transition:background .15s,color .15s;
}
.paso-btn[aria-current="true"]{color:var(--navy);border-bottom-color:var(--azul)}
.paso-btn[aria-current="true"] .n{background:var(--azul);color:#fff}
.paso-btn.completo .n{background:var(--ok-bg);color:var(--ok)}
.paso-btn.completo .n::before{content:'✓'}
.paso-btn.completo .n span{display:none}
.progreso{height:3px;background:#E4E9F1}
.progreso i{display:block;height:100%;background:linear-gradient(90deg,var(--azul),var(--oro));width:0;transition:width .35s ease}

/* ---------- Tarjetas de sección ---------- */
.seccion{
  background:var(--blanco); border:1px solid var(--borde); border-radius:var(--radio);
  box-shadow:var(--sombra); margin-top:22px; overflow:hidden;
}
.seccion-cab{
  padding:16px 22px; border-bottom:1px solid var(--borde);
  background:linear-gradient(180deg,#FBFCFE,#F5F8FC);
  display:flex; gap:13px; align-items:flex-start;
}
.seccion-num{
  width:28px;height:28px;border-radius:7px;background:var(--navy);color:#fff;flex:none;
  display:grid;place-items:center;font-size:13px;font-weight:700;margin-top:1px;
}
.seccion-cab h2{margin:0;font-size:16px;font-weight:650;color:var(--navy);letter-spacing:.1px}
.seccion-cab p{margin:4px 0 0;font-size:13px;color:var(--gris);max-width:74ch}
.seccion-cuerpo{padding:20px 22px 22px}

/* ---------- Rejilla y campos ---------- */
.rejilla{display:grid; grid-template-columns:repeat(12,1fr); gap:16px 14px}
.campo{display:flex;flex-direction:column;gap:6px;min-width:0}
.campo label,.etiqueta{
  font-size:12.5px;font-weight:600;color:var(--navy);letter-spacing:.12px;
  display:flex;align-items:center;gap:5px;
}
.req{color:var(--alerta);font-weight:700}
input[type=text],input[type=date],input[type=email],input[type=tel],
input[type=number],input[type=password],select,textarea{
  width:100%; font:inherit; font-size:14.5px; color:var(--tinta);
  padding:9px 11px; border:1px solid var(--borde-fuerte); border-radius:7px;
  background:var(--blanco); transition:border-color .12s,box-shadow .12s,background .12s;
}
textarea{resize:vertical;line-height:1.5}
input:focus,select:focus,textarea:focus{
  outline:none; border-color:var(--azul); box-shadow:0 0 0 3px rgba(46,117,182,.16);
}
input::placeholder,textarea::placeholder{color:#A9B3C2}
select{
  appearance:none; cursor:pointer; padding-right:32px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235A6579' d='M1.4 0 6 4.6 10.6 0 12 1.4 6 7.4 0 1.4z'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 11px center;
}
.campo.error input,.campo.error select,.campo.error textarea{
  border-color:var(--alerta); background:var(--alerta-bg);
}
.mensaje-error{font-size:12px;color:var(--alerta);font-weight:600;display:none}
.campo.error .mensaje-error{display:block}
.pista{font-size:12px;color:var(--gris-suave)}

/* Campo de dinero */
.money-caja{position:relative}
.money-caja::before{
  content:'$'; position:absolute; left:11px; top:50%; transform:translateY(-50%);
  color:var(--gris-suave); font-size:14px; font-weight:600; pointer-events:none;
}
.money-caja input{padding-left:24px; text-align:right; font-variant-numeric:tabular-nums}

/* Campo calculado */
.calc-caja{
  background:linear-gradient(135deg,var(--azul-claro),var(--azul-tenue));
  border:1px solid #CBDDF1; border-radius:8px; padding:10px 14px;
  display:flex; align-items:center; justify-content:space-between; gap:12px; min-height:42px;
}
.calc-caja .calc-l{font-size:12.5px;font-weight:600;color:var(--navy)}
.calc-caja .calc-v{font-size:17px;font-weight:700;color:var(--navy);font-variant-numeric:tabular-nums}
.calc-caja.neg .calc-v{color:var(--alerta)}
.calc-caja.pos .calc-v{color:var(--ok)}

/* Destello cuando un total se recalcula */
@keyframes totalActualizado{
  0%  {background:rgba(200,162,75,.34); box-shadow:0 0 0 5px rgba(200,162,75,.20)}
  100%{background:transparent;          box-shadow:0 0 0 5px rgba(200,162,75,0)}
}
[data-total].actualizado{
  animation:totalActualizado .65s ease-out;
  border-radius:5px;
}
@media (prefers-reduced-motion:reduce){
  [data-total].actualizado{animation:none}
}

/* ---------- Radios tipo botón ---------- */
.opciones{display:flex;gap:10px;flex-wrap:wrap}
.opcion{
  position:relative; border:1px solid var(--borde-fuerte); border-radius:8px;
  padding:9px 18px; cursor:pointer; font-size:14px; font-weight:550; background:#fff;
  transition:all .12s; user-select:none;
}
.opcion:hover{border-color:var(--azul);background:var(--azul-tenue)}
.opcion input{position:absolute;opacity:0;pointer-events:none}
.opcion:has(input:checked){
  border-color:var(--azul); background:var(--azul); color:#fff;
  box-shadow:0 2px 8px -2px rgba(46,117,182,.5);
}

/* ---------- Casillas de documentos ---------- */
.lista-checks{display:grid;gap:8px}
.check{
  display:flex; align-items:flex-start; gap:11px; padding:11px 13px;
  border:1px solid var(--borde); border-radius:8px; cursor:pointer;
  background:#FCFDFE; transition:all .12s; font-size:14px;
}
.check:hover{border-color:var(--azul);background:var(--azul-tenue)}
.check input{
  appearance:none; width:19px;height:19px;flex:none;margin-top:1px;
  border:1.5px solid var(--borde-fuerte); border-radius:5px; background:#fff; cursor:pointer;
  transition:all .12s;
}
.check input:checked{
  background:var(--azul) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='10' viewBox='0 0 12 10'%3E%3Cpath fill='none' stroke='%23fff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round' d='M1 5.2 4.3 8.5 11 1.6'/%3E%3C/svg%3E") center/12px no-repeat;
  border-color:var(--azul);
}
.check:has(input:checked){border-color:#B9D3EC;background:var(--azul-claro)}

/* ---------- Documentos anexos ---------- */
.docs-lista{display:grid;gap:8px}
.doc-fila{
  display:grid; grid-template-columns:1fr auto; gap:10px 14px; align-items:center;
  border:1px solid var(--borde); border-radius:9px; padding:11px 13px; background:#FCFDFE;
  transition:border-color .12s,background .12s;
}
.doc-fila:hover{border-color:#C6D6E8}
.doc-fila.con-archivo{border-color:#B9D3EC;background:var(--azul-claro)}
.doc-fila.subiendo{border-color:var(--azul);background:var(--azul-tenue)}
.doc-nombre{display:flex;align-items:flex-start;gap:11px;font-size:14px;cursor:pointer;min-width:0}
.doc-otros .doc-nombre{cursor:default;flex-direction:column;gap:2px}
.doc-nombre input[type=checkbox]{
  appearance:none;width:19px;height:19px;flex:none;margin-top:1px;
  border:1.5px solid var(--borde-fuerte);border-radius:5px;background:#fff;cursor:pointer;transition:all .12s;
}
.doc-nombre input[type=checkbox]:checked{
  background:var(--azul) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='10' viewBox='0 0 12 10'%3E%3Cpath fill='none' stroke='%23fff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round' d='M1 5.2 4.3 8.5 11 1.6'/%3E%3C/svg%3E") center/12px no-repeat;
  border-color:var(--azul);
}
.doc-txt{line-height:1.4}
.doc-nota{font-size:12px;color:var(--gris-suave)}
.doc-adjuntar{
  display:inline-flex;align-items:center;gap:7px;white-space:nowrap;cursor:pointer;
  font-size:13.5px;font-weight:600;color:var(--navy);background:#fff;
  border:1px solid var(--borde-fuerte);border-radius:7px;padding:8px 14px;transition:all .12s;
}
.doc-adjuntar::before{
  content:'';width:15px;height:15px;flex:none;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231F3864' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21.44 11.05 12.25 20.24a6 6 0 0 1-8.49-8.49l9.19-9.19a4 4 0 0 1 5.66 5.66l-9.2 9.19a2 2 0 0 1-2.83-2.83l8.49-8.48'/%3E%3C/svg%3E") center/contain no-repeat;
}
.doc-adjuntar:hover{border-color:var(--azul);background:var(--azul-tenue)}
.doc-archivos{grid-column:1 / -1;display:none;flex-direction:column;gap:6px}
.doc-fila.con-archivo .doc-archivos,.doc-fila.subiendo .doc-archivos{display:flex}
.chip-archivo{
  display:flex;align-items:center;gap:10px;background:#fff;border:1px solid #C9DCEF;
  border-radius:7px;padding:7px 10px;font-size:13px;
}
.chip-archivo .ic{
  width:26px;height:26px;flex:none;border-radius:5px;background:var(--navy);color:#fff;
  display:grid;place-items:center;font-size:9px;font-weight:700;letter-spacing:.02em;
}
.chip-archivo .nom{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:550}
.chip-archivo .pes{color:var(--gris-suave);font-size:12px;white-space:nowrap;font-variant-numeric:tabular-nums}
.chip-archivo .quitar{
  appearance:none;border:0;background:none;cursor:pointer;color:var(--gris-suave);
  font-size:17px;line-height:1;padding:2px 5px;border-radius:5px;
}
.chip-archivo .quitar:hover{color:var(--alerta);background:var(--alerta-bg)}
.chip-archivo.error{border-color:#F0C6B4;background:var(--alerta-bg);color:#8E3314}
.chip-archivo.error .ic{background:var(--alerta)}
.barra-subida{height:4px;background:#E4E9F1;border-radius:3px;overflow:hidden;margin-top:6px}
.barra-subida i{display:block;height:100%;width:0;background:var(--azul);transition:width .2s}
.doc-resumen{
  display:flex;align-items:center;gap:9px;margin-top:14px;padding:11px 14px;
  border-radius:8px;background:var(--azul-claro);border:1px solid #CBDDF1;
  font-size:13.5px;color:#1B3D5F;font-weight:550;
}

/* ---------- Tablas repetibles ---------- */
.tabla-env{
  border:1px solid var(--borde); border-radius:9px; overflow:hidden; background:#fff;
}
.tabla-scroll{overflow-x:auto}
table.repet{width:100%;border-collapse:collapse;min-width:760px}
table.repet th{
  background:var(--navy); color:#fff; font-size:11.5px; font-weight:600;
  letter-spacing:.04em; text-transform:uppercase; padding:10px 9px; text-align:left;
  white-space:nowrap;
}
table.repet th.n-col{width:34px;text-align:center}
table.repet td{border-bottom:1px solid #EDF1F6; padding:5px 6px; vertical-align:middle}
table.repet tbody tr:nth-child(even){background:#FAFCFE}
table.repet tbody tr:hover{background:var(--azul-tenue)}
table.repet tbody tr:last-child td{border-bottom:0}
table.repet td.n-col{
  text-align:center;color:var(--gris-suave);font-size:12px;font-weight:600;background:#F6F8FB;
}
table.repet input,table.repet select{
  border-color:transparent; background:transparent; padding:7px 8px; font-size:14px;
  border-radius:5px;
}
table.repet input:hover,table.repet select:hover{background:#fff;border-color:var(--borde)}
table.repet input:focus,table.repet select:focus{background:#fff}
table.repet input.money{text-align:right;font-variant-numeric:tabular-nums}
.tabla-pie{
  display:flex;justify-content:flex-end;gap:26px;flex-wrap:wrap;
  padding:11px 16px;background:#F6F8FB;border-top:1px solid var(--borde);
}
.tabla-pie div{font-size:13px;color:var(--gris)}
.tabla-pie b{color:var(--navy);font-size:15px;font-variant-numeric:tabular-nums;margin-left:7px}

/* ---------- Firma ---------- */
.firma-panel{
  border:1px solid var(--borde); border-radius:9px; overflow:hidden; background:#fff;
}
.firma-lienzo{
  width:100%; height:180px; display:block; cursor:crosshair;
  background:
    linear-gradient(var(--borde),var(--borde)) center 74% / 78% 1px no-repeat,
    repeating-linear-gradient(45deg,#FCFDFE,#FCFDFE 10px,#F8FAFD 10px,#F8FAFD 20px);
  touch-action:none;
}
.firma-pie{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:9px 14px;background:#F6F8FB;border-top:1px solid var(--borde);
  font-size:12.5px;color:var(--gris);
}
.declaracion-caja{
  border-left:3px solid var(--oro); background:#FDFBF5; padding:14px 18px;
  border-radius:0 8px 8px 0; margin-bottom:18px;
}
.declaracion-caja p{margin:0;font-family:var(--serif);font-size:14.5px;line-height:1.65;color:#3A3323}

/* ---------- Botones ---------- */
.btn{
  appearance:none; font:inherit; font-size:14.5px; font-weight:600; cursor:pointer;
  border-radius:8px; padding:11px 22px; border:1px solid transparent;
  display:inline-flex; align-items:center; gap:8px; transition:all .13s; text-decoration:none;
  line-height:1.2;
}
.btn:active{transform:translateY(1px)}
.btn-primario{background:var(--navy);color:#fff;box-shadow:0 2px 10px -3px rgba(31,56,100,.5)}
.btn-primario:hover{background:var(--navy-700)}
.btn-azul{background:var(--azul);color:#fff;box-shadow:0 2px 10px -3px rgba(46,117,182,.55)}
.btn-azul:hover{filter:brightness(1.07)}
.btn-suave{background:#fff;color:var(--navy);border-color:var(--borde-fuerte)}
.btn-suave:hover{border-color:var(--azul);background:var(--azul-tenue)}
.btn-fantasma{background:transparent;color:var(--gris);padding:9px 12px}
.btn-fantasma:hover{color:var(--navy);background:#EEF2F8}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn-oro{background:var(--oro);color:#2E2308;box-shadow:0 2px 10px -3px rgba(200,162,75,.6)}
.btn-oro:hover{filter:brightness(1.06)}

.barra-nav{
  display:flex; justify-content:space-between; align-items:center; gap:14px;
  margin-top:22px; padding:16px 20px; background:#fff; border:1px solid var(--borde);
  border-radius:var(--radio); box-shadow:var(--sombra); flex-wrap:wrap;
}
.barra-nav .estado{font-size:12.5px;color:var(--gris-suave)}

/* ---------- Avisos ---------- */
.aviso{
  padding:13px 16px;border-radius:8px;font-size:13.5px;display:flex;gap:10px;
  align-items:flex-start;margin-top:16px;
}
.aviso-info{background:var(--azul-claro);border:1px solid #CBDDF1;color:#1B3D5F}
.aviso-ok{background:var(--ok-bg);border:1px solid #BFE3D3;color:#0D5A3D}
.aviso-alerta{background:var(--alerta-bg);border:1px solid #F3CDBB;color:#8E3314}

/* ---------- Resumen final ---------- */
.resumen{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:18px}
.res-item{
  background:linear-gradient(135deg,#FBFCFE,#F4F8FC); border:1px solid var(--borde);
  border-radius:9px; padding:13px 15px;
}
.res-item .rl{font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--gris-suave);font-weight:600}
.res-item .rv{font-size:19px;font-weight:700;color:var(--navy);margin-top:3px;font-variant-numeric:tabular-nums}
.res-item.neg .rv{color:var(--alerta)}
.res-item.pos .rv{color:var(--ok)}

/* ---------- Pie ---------- */
.pie{
  text-align:center;padding:26px 24px;color:var(--gris-suave);font-size:12.5px;
  border-top:1px solid var(--borde);margin-top:40px;
}

/* ---------- Responsive ---------- */
@media (max-width:820px){
  .rejilla > .campo{grid-column:span 12 !important}
  .envoltura{padding:0 14px 60px}
  .cabecera-int{padding:20px 14px 24px}
  .pasos-int{padding:0 14px}
  .seccion-cuerpo{padding:16px 14px 18px}
  .seccion-cab{padding:14px 16px}
  .paso-btn span.txt{display:none}
  .paso-btn{padding:13px 14px}
  .barra-nav{padding:13px 14px}
  .btn{padding:11px 16px;font-size:14px}
}

/* ---------- Ocultos ---------- */
[hidden]{display:none !important}
.oculto{display:none !important}