:root{--azul:#342884;--celeste:#44BEDF;--tinta:#1F1A45;--gris:#5F5A80;--linea:#DCDAEA;--papel:#F5F5FA;--ok:#1F8A5B;--ok-bg:#E3F3EA;--mal:#B83A26}
*{box-sizing:border-box}
body{margin:0;background:var(--papel);color:var(--tinta);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
.caja{max-width:880px;margin:0 auto;padding:24px 16px 64px}
.cab{background:var(--azul);color:#fff;border-radius:10px;padding:22px 26px;display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-bottom:22px}
.cab .logo{width:170px;height:auto}
.cab h1{margin:0;font-size:26px}
.cab p{margin:4px 0 0;color:#DAD7F2}
h2{font-size:20px;margin:0 0 10px}
.titulo{margin:28px 0 12px}
.bloque{background:#fff;border:1px solid var(--linea);border-radius:10px;padding:20px 22px;margin:18px 0}
.aviso{background:#E3F5FA;border-left:4px solid var(--celeste);padding:12px 16px;border-radius:0 8px 8px 0}
.ayuda{color:var(--gris);font-size:14px}
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--linea);background:#fff;color:var(--tinta);padding:9px 16px;border-radius:7px;font:600 15px system-ui,sans-serif;cursor:pointer;text-decoration:none}
.btn:hover{border-color:var(--gris)}
.btn.primario{background:var(--celeste);border-color:var(--celeste);color:#1C1450}
.btn:disabled{opacity:.5;cursor:not-allowed}
.acciones{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
details.doc{background:#fff;border:1px solid var(--linea);border-radius:10px;margin-bottom:10px}
details.doc summary{cursor:pointer;padding:14px 18px;font-weight:600}
.legal{padding:2px 20px 18px;font-size:15px;line-height:1.6}
.legal h4{margin:18px 0 6px}
.legal table{border-collapse:collapse;width:100%;font-size:14px;margin:8px 0}
.legal td,.legal th{border:1px solid var(--linea);padding:6px 8px;text-align:left}
.legal svg{max-width:100%;height:auto}
.legal figure{margin:12px 0}
.acepto{display:flex;gap:10px;align-items:center;padding:12px 18px;background:var(--papel);border-top:1px solid var(--linea);border-radius:0 0 10px 10px;font-weight:500}
.lectura .acepto{border-radius:8px;border:1px solid var(--linea)}
.acepto input{width:18px;height:18px}
.rejilla{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.campo{display:flex;flex-direction:column;gap:4px;font-size:14px;color:var(--gris);font-weight:500}
.campo input{padding:9px 11px;border:1px solid var(--linea);border-radius:7px;font-size:15px;color:var(--tinta)}
.lienzo{width:100%;height:180px;border:2px dashed var(--linea);border-radius:10px;background:var(--papel);touch-action:none;display:block}
.otp{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;margin:16px 0}
.subidas{list-style:none;padding:0;margin:0}
.subidas>li{padding:12px 0;border-bottom:1px solid var(--linea)}
.req{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:center}
.subir{position:relative;overflow:hidden}
.subir input{position:absolute;inset:0;opacity:0;cursor:pointer}
.archivos{list-style:none;padding:0;margin:6px 0 0;font-size:14px}
.archivos button{border:0;background:none;color:var(--mal);font-weight:600;cursor:pointer}
.sello{border:2px solid var(--ok);background:var(--ok-bg)}
.huella{font:13px ui-monospace,Menlo,Consolas,monospace;overflow-wrap:anywhere;color:var(--gris)}
.tabla{border-collapse:collapse;width:100%;font-size:14px}
.tabla td,.tabla th{border-bottom:1px solid var(--linea);padding:8px;text-align:left;vertical-align:top}
.datos{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:0}
.datos dt{color:var(--gris)}.datos dd{margin:0;overflow-wrap:anywhere}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--azul);color:#fff;padding:12px 20px;border-radius:8px;max-width:90vw;z-index:9}
dialog{max-width:760px;width:calc(100% - 32px);max-height:85vh;overflow:auto;border:1px solid var(--linea);border-radius:12px;padding:20px}
dialog::backdrop{background:rgba(20,14,60,.55)}

/* ---------- Barra de progreso y adaptación a móvil ---------- */
.campo input{font-size:16px}
.progreso{position:sticky;top:0;z-index:5;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:6px;margin:16px 0 4px;padding:8px;background:rgba(245,245,250,.96);backdrop-filter:blur(6px);border:1px solid var(--linea);border-radius:10px}
.progreso a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 4px;border-radius:7px;text-decoration:none;color:var(--tinta);background:#fff;border:1px solid var(--linea);font-size:13px;line-height:1.2;text-align:center}
.progreso a span{color:var(--gris);font-size:12px}
.progreso a.hecho{background:var(--ok-bg);border-color:#9fd4b8}
.progreso a.hecho span{color:var(--ok);font-weight:600}
.titulo,.bloque,details.doc{scroll-margin-top:84px}
.falta{outline:3px solid #F7C61B;outline-offset:2px}
.dlg-cab{position:sticky;top:-20px;margin:-20px -20px 0;padding:12px 16px;display:flex;gap:12px;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--linea);z-index:1}
.dlg-cab span{font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#dlg-cuerpo{outline:none;padding-top:8px}
.dlg-pie{justify-content:flex-end;margin-bottom:0}
@media (max-width:600px){
  .caja{padding:12px 12px 90px}
  .cab{padding:16px 18px;gap:10px;margin-bottom:14px;border-radius:10px}
  .cab .logo{width:130px}
  .cab h1{font-size:21px}
  .cab p{font-size:14px}
  .aviso{font-size:15px;padding:12px 14px}
  h2{font-size:18px}
  .bloque{padding:16px;border-radius:10px}
  .btn{min-height:46px;justify-content:center;font-size:16px}
  .acciones .btn,.req .btn,.otp .btn{flex:1 1 100%}
  .req{flex-direction:column;align-items:stretch}
  .otp{flex-direction:column;align-items:stretch}
  .campo input{padding:12px}
  details.doc summary{padding:16px;font-size:16px;line-height:1.35}
  .legal{padding:2px 14px 16px;font-size:15px;overflow-x:auto}
  .legal table{font-size:13px}
  .acepto{align-items:flex-start;padding:14px 16px;font-size:15px}
  .acepto input{width:24px;height:24px;flex:0 0 24px;margin:0}
  .lienzo{height:210px}
  .archivos li{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding:6px 0;overflow-wrap:anywhere}
  .archivos button{padding:8px 4px}
  .progreso{margin:12px -4px 4px;padding:6px;gap:4px}
  .progreso a{font-size:12px;padding:6px 2px}
  dialog{width:100%;max-width:none;height:100%;max-height:none;margin:0;border:0;border-radius:0;padding:20px 16px calc(16px + env(safe-area-inset-bottom))}
  .dlg-cab{margin:-20px -16px 0}
  .dlg-pie .btn{flex:1 1 100%}
  .toast{bottom:calc(16px + env(safe-area-inset-bottom));width:calc(100% - 32px);text-align:center}
}