/* Portal OR — capa de presentación. Tokens espejo de identidad_visual v0.2 +
   colores de estado (v0.3 web). Sin CDN: la tipografía Lato se auto-aloja en
   static/fonts/ (ver fonts/README.md); si falta, cae al stack del sistema. */

/* Lato. Por defecto se usa la Lato instalada en el sistema (si existe) o el stack
   de respaldo — sin pedir archivos por red (no hay 404). Para AUTO-ALOJARLA:
   1) deja los 3 .woff2 en static/fonts/ (ver fonts/README.md);
   2) descomenta este bloque @font-face. */
/*
@font-face{font-family:'Lato';font-style:normal;font-weight:400;font-display:swap;src:local('Lato'),url('/static/fonts/lato-regular.woff2') format('woff2')}
@font-face{font-family:'Lato';font-style:normal;font-weight:600;font-display:swap;src:local('Lato Semibold'),url('/static/fonts/lato-semibold.woff2') format('woff2')}
@font-face{font-family:'Lato';font-style:normal;font-weight:700;font-display:swap;src:local('Lato Bold'),url('/static/fonts/lato-bold.woff2') format('woff2')}
*/

:root{
  --c-primary:#0F3A7E; --c-primary-700:#0C3068; --c-primary-soft:#E8EDF5; --c-primary-dim:#B8C3D9;
  --c-accent:#9C5F00; --c-accent-soft:#FBF3E3;
  --c-success:#1E7A46; --c-success-soft:#E7F2EC; --c-success-bd:#CDE6D8;
  --c-danger:#B3261E; --c-danger-soft:#FBEAE8; --c-danger-bd:#EFC7C3;
  --c-text:#1A1A1A; --c-text-soft:#5C6470; --c-border:#DCE0E8;
  --c-zebra:#FAFBFD; --c-white:#FFFFFF; --c-page:#EFF1F6;
  --r-sm:8px; --r-md:10px; --r-lg:14px; --r-pill:999px;
  --footer-h:46px;
  --sh-1:0 1px 2px rgba(16,42,90,.05);
  --sh-2:0 1px 2px rgba(16,42,90,.04), 0 6px 22px rgba(16,42,90,.06);
  --font:'Lato','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0}
body{font-family:var(--font);color:var(--c-text);line-height:1.5;background:var(--c-page);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;padding-bottom:var(--footer-h)}
a{color:var(--c-primary)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

a:focus-visible,button:focus-visible,input:focus-visible,.drop:focus-visible{
  outline:2px solid var(--c-primary);outline-offset:2px;border-radius:var(--r-sm)}

/* ---------- shell de la app ---------- */
.app-header{display:flex;align-items:center;justify-content:space-between;
  background:var(--c-white);border-bottom:1px solid var(--c-border);box-shadow:var(--sh-1);
  padding:13px 26px;position:relative;z-index:2}
.brand{font-weight:700;color:var(--c-primary);font-size:16px;letter-spacing:.01em}
.session{display:flex;align-items:center;gap:13px;font-size:13px;color:var(--c-text-soft)}
.session .avatar{width:30px;height:30px;border-radius:50%;background:var(--c-primary-soft);
  color:var(--c-primary);display:flex;align-items:center;justify-content:center}
.session .avatar svg{width:16px;height:16px}
.session .who{font-weight:600;color:var(--c-text)}
.session .sep{width:1px;height:20px;background:var(--c-border)}
.session .logout{background:none;border:0;color:var(--c-text-soft);font:inherit;font-weight:600;
  font-size:13px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;padding:6px 2px}
.session .logout:hover{color:var(--c-primary)}
.session .logout svg{width:16px;height:16px}
.app-nav{display:flex;gap:24px;background:var(--c-white);border-bottom:1px solid var(--c-border);padding:0 26px}
.app-nav a{font-size:14px;color:var(--c-text-soft);text-decoration:none;padding:11px 2px;
  border-bottom:2px solid transparent;transition:color .12s}
.app-nav a:hover{color:var(--c-text)}
.app-nav a.on{color:var(--c-primary);font-weight:700;border-bottom-color:var(--c-primary)}
.app-nav .nav-download{margin-left:auto;display:inline-flex;align-items:center;gap:6px;
  color:var(--c-primary);font-weight:600}
.app-nav .nav-download:hover{color:var(--c-primary-700)}
.app-nav .nav-download svg{width:16px;height:16px}
@media (max-width:600px){.app-nav .nav-download{margin-left:0}}
main{max-width:760px;margin:0 auto;padding:32px 22px 24px}
/* Footer FIJO: anclado siempre al borde inferior de la ventana, en todas las páginas.
   Barra delgada con el logo y la leyenda centrados. El body reserva su alto
   (padding-bottom:var(--footer-h)) para que nunca tape el contenido. */
.app-footer{position:fixed;left:0;right:0;bottom:0;z-index:5;height:var(--footer-h);
  margin:0;padding:0 22px;background:var(--c-white);border-top:1px solid var(--c-border);
  display:flex;flex-direction:row;align-items:center;justify-content:center;gap:10px;
  color:var(--c-text-soft);font-size:12px}
.footer-logo{height:16px;width:auto;display:block;opacity:.7}
.foot-text{line-height:1.2;text-align:center}

/* tarjeta de contenido (eleva el contenido sobre el fondo) */
.panel{background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-lg);
  box-shadow:var(--sh-2);padding:30px 32px}

/* ---------- tipografía ---------- */
h1{font-size:1.6rem;font-weight:700;line-height:1.2;letter-spacing:-.01em;margin:0 0 .3rem}
h2{font-size:1.3rem;font-weight:700;line-height:1.25;margin:0 0 .25rem}
.lead{color:var(--c-text-soft);font-size:.95rem;margin:0 0 1.4rem}

/* ---------- login ---------- */
.auth-wrap{min-height:calc(100vh - var(--footer-h));display:flex;align-items:center;justify-content:center;padding:24px}
.auth-card{background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-lg);
  box-shadow:var(--sh-2);width:100%;max-width:430px;padding:46px 38px 34px;position:relative;overflow:hidden}
.auth-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--c-primary)}
.auth-head{text-align:center;margin-bottom:32px}
.auth-brand{font-weight:700;color:var(--c-primary);font-size:18px;letter-spacing:.01em;margin-bottom:22px}
.auth-head h1{margin:0}
.auth-head .lead{line-height:1.55}
.auth-card .field{margin-top:18px}
.auth-card .btn-block{margin-top:26px}
.overline{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--c-primary)}

/* ---------- formularios ---------- */
.field{margin-top:16px}
.field > label{display:block;font-size:13px;font-weight:600;color:var(--c-text-soft);margin-bottom:6px}
.control{display:flex;align-items:center;gap:10px;border:1px solid var(--c-border);
  border-radius:var(--r-sm);padding:11px 13px;background:var(--c-white);transition:border-color .12s,box-shadow .12s}
.control:hover{border-color:var(--c-primary-dim)}
.control:focus-within{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(15,58,126,.12)}
.control svg{width:18px;height:18px;color:var(--c-text-soft);flex:none}
.control input{border:0;outline:0;flex:1;font:inherit;font-size:15px;color:var(--c-text);background:transparent}
.control input::placeholder{color:#9AA1AD}
.control .toggle{background:none;border:0;cursor:pointer;color:var(--c-text-soft);padding:0;display:flex}
.control .toggle:hover{color:var(--c-primary)}

/* ---------- botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;
  border-radius:var(--r-sm);background:var(--c-primary);color:var(--c-white);
  font:inherit;font-weight:700;font-size:15px;padding:11px 20px;cursor:pointer;
  box-shadow:0 1px 2px rgba(15,58,126,.18);transition:background .14s,box-shadow .14s,transform .05s}
.btn:hover{background:var(--c-primary-700)}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.45;box-shadow:none;cursor:default}
.btn-block{width:100%;margin-top:22px}
.btn-secondary{background:var(--c-white);color:var(--c-primary);border:1px solid var(--c-primary-dim);box-shadow:none}
.btn-secondary:hover{background:var(--c-primary-soft)}
.btn-ghost{background:var(--c-white);color:var(--c-text-soft);border:1px solid var(--c-border);box-shadow:none}
.btn-ghost:hover{background:var(--c-zebra);color:var(--c-text)}
.btn svg{width:18px;height:18px}

/* ---------- alertas ---------- */
.alert{display:flex;align-items:center;gap:9px;border-radius:var(--r-sm);padding:12px 15px;
  font-size:14px;margin-top:16px}
.alert svg{width:18px;height:18px;flex:none}
.alert-error{background:var(--c-danger-soft);color:var(--c-danger);border:1px solid var(--c-danger-bd)}
.alert-ok{background:var(--c-success-soft);color:var(--c-success);border:1px solid var(--c-success-bd)}
.alert-info{background:var(--c-primary-soft);color:var(--c-primary);border:1px solid var(--c-primary-dim)}

/* ---------- dropzone ---------- */
.drop{border:1.5px dashed var(--c-primary-dim);border-radius:var(--r-lg);background:var(--c-zebra);
  text-align:center;padding:36px 18px;transition:background .15s,border-color .15s;cursor:pointer}
.drop:hover{background:#F3F6FC;border-color:#94A6C6}
.drop.over{background:var(--c-primary-soft);border-color:var(--c-primary)}
.drop .iconwrap{width:56px;height:56px;border-radius:50%;background:var(--c-primary-soft);
  display:inline-flex;align-items:center;justify-content:center;margin-bottom:10px}
.drop .iconwrap svg{width:26px;height:26px;color:var(--c-primary)}
.drop .title{font-weight:700;font-size:15px}
.drop .hint{font-size:13px;color:var(--c-text-soft);margin:5px 0 16px}
.filechip{display:inline-flex;align-items:center;gap:8px;background:var(--c-primary-soft);
  color:var(--c-primary);border-radius:var(--r-pill);padding:6px 8px 6px 14px;font-size:13px;font-weight:600;margin-top:14px}
.filechip .chip-x{background:none;border:0;cursor:pointer;color:var(--c-primary);opacity:.5;
  display:flex;padding:2px;border-radius:50%;transition:opacity .12s,background .12s}
.filechip:hover .chip-x{opacity:.9}
.filechip .chip-x:hover{opacity:1;background:rgba(15,58,126,.12)}
.filechip .chip-x svg{width:14px;height:14px}

/* ---------- métricas + tabla resultado ---------- */
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}
.metric{border-radius:var(--r-md);padding:16px 18px;border:1px solid transparent}
.metric .lbl{font-size:12px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;display:flex;align-items:center;gap:6px}
.metric .num{font-size:32px;font-weight:700;margin-top:4px;line-height:1}
.metric.ok{background:var(--c-success-soft);border-color:var(--c-success-bd)} .metric.ok .lbl,.metric.ok .num{color:var(--c-success)}
.metric.bad{background:var(--c-danger-soft);border-color:var(--c-danger-bd)} .metric.bad .lbl,.metric.bad .num{color:var(--c-danger)}
.metric svg{width:15px;height:15px}

.table-wrap{margin-top:12px;border:1px solid var(--c-border);border-radius:var(--r-md);overflow:hidden}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th{text-align:left;font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  color:var(--c-text-soft);background:var(--c-zebra);padding:11px 14px;border-bottom:1px solid var(--c-border)}
td{padding:12px 14px;border-bottom:1px solid var(--c-border);color:var(--c-text);vertical-align:top}
tbody tr:last-child td{border-bottom:0}
tbody tr:nth-child(even) td{background:var(--c-zebra)}
.section-label{font-size:13px;font-weight:700;color:var(--c-text);margin:22px 0 0}

.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;
  border-radius:var(--r-pill);padding:4px 11px}
.badge.ok{background:var(--c-success-soft);color:var(--c-success)}
.badge.warn{background:var(--c-accent-soft);color:var(--c-accent)}
.badge.bad{background:var(--c-danger-soft);color:var(--c-danger)}
.badge.wait{background:#EEF1F6;color:var(--c-text-soft)}
.sintesis{font-size:12.5px;color:var(--c-text-soft);margin-top:5px;max-width:42ch}
.acciones{text-align:right;white-space:nowrap}
.acciones form{margin:0}
.linkbtn{background:none;border:0;cursor:pointer;font:inherit;font-size:13px;font-weight:600;
  color:var(--c-primary);padding:4px 6px;border-radius:var(--r-sm)}
.linkbtn:hover{background:var(--c-primary-soft)}
.linkbtn.danger{color:var(--c-danger)}
.linkbtn.danger:hover{background:var(--c-danger-soft)}
tr.archivado td{opacity:.62}
.hint-foot{font-size:12.5px;color:var(--c-text-soft);margin:14px 0 0}

/* botón primario en variante peligro (acciones de cuidado) */
.btn.danger-btn{background:var(--c-danger);box-shadow:0 1px 2px rgba(179,38,30,.2)}
.btn.danger-btn:hover{background:#8E1E17}

/* modal de confirmación (estética del portal) */
.modal-overlay{position:fixed;inset:0;background:rgba(20,32,56,.45);display:flex;
  align-items:center;justify-content:center;padding:20px;z-index:50}
.modal-overlay[hidden]{display:none}
.modal-card{background:var(--c-white);border-radius:var(--r-lg);box-shadow:0 12px 40px rgba(16,42,90,.22);
  width:100%;max-width:420px;padding:24px 26px 20px;animation:modal-in .14s ease-out}
@keyframes modal-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.modal-card{animation:none}}
.modal-title{font-size:16px;font-weight:700;margin:0 0 6px}
.modal-msg{font-size:14px;color:var(--c-text-soft);line-height:1.55;margin:0}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}
.modal-actions .btn{padding:9px 18px;font-size:14px}

.empty{text-align:center;color:var(--c-text-soft);padding:36px 16px;border:1px dashed var(--c-border);
  border-radius:var(--r-md);background:var(--c-zebra);margin-top:8px}

/* lista de datos (solo lectura) */
.datalist{margin:6px 0 0;border:1px solid var(--c-border);border-radius:var(--r-md);overflow:hidden}
.datarow{display:grid;grid-template-columns:200px 1fr;gap:16px;padding:13px 16px;border-bottom:1px solid var(--c-border)}
.datarow:last-child{border-bottom:0}
.datarow:nth-child(even){background:var(--c-zebra)}
.datarow dt{margin:0;font-size:13px;font-weight:600;color:var(--c-text-soft)}
.datarow dd{margin:0;font-size:14px;color:var(--c-text);word-break:break-word}
@media (max-width:600px){.datarow{grid-template-columns:1fr;gap:2px}}

.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.5);border-top-color:#fff;
  border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spinner{animation:none}.drop,.btn,.control{transition:none}}

/* Acciones de carga separadas a extremos opuestos para evitar clicks por error:
   «Validar» (secundario) a la izquierda, «Subir y procesar» (primario) a la derecha. */
.row-actions{margin-top:20px;display:flex;align-items:center;justify-content:space-between;
  gap:28px;flex-wrap:wrap}
.row-actions .btn{min-width:170px}
@media (max-width:600px){
  .row-actions{flex-direction:column;align-items:stretch;gap:14px}
  .row-actions .btn{width:100%}
}

/* pasos del protocolo (Inicio) */
.steps{list-style:none;margin:14px 0 0;padding:0}
.steps li{display:flex;gap:14px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--c-border)}
.steps li:last-child{border-bottom:0}
.steps .n{flex:none;width:28px;height:28px;border-radius:50%;background:var(--c-primary-soft);
  color:var(--c-primary);font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center}
.steps li div{font-size:14.5px;line-height:1.55;padding-top:2px}
.steps em{font-style:normal;font-weight:600;color:var(--c-primary)}
.support{margin-top:24px;background:var(--c-primary-soft);border:1px solid var(--c-primary-dim);
  border-radius:var(--r-md);padding:16px 18px}
.support-title{font-weight:700;color:var(--c-primary);font-size:15px}

@media (max-width:600px){
  .app-header,.app-nav{padding-left:16px;padding-right:16px}
  main{padding:22px 14px 16px}
  .panel{padding:22px 18px}
  .metrics{grid-template-columns:1fr}
  .app-nav{gap:16px;overflow-x:auto}
  h1{font-size:1.4rem}
  .session .who{display:none}
  .app-footer{padding:0 14px;gap:8px}
  .foot-text{font-size:11px}
}
