/* ==========================================================================
   NEXUM — Formulario de Apertura de Caso
   Extiende nexum.css. Sólo agrega lo propio del formulario largo.
   ========================================================================== */

.form-wrap{padding:64px 0 96px}
.form-layout{display:grid;grid-template-columns:1fr 300px;gap:52px;align-items:start}

/* ---------- Columna lateral ---------- */
.form-aside{position:sticky;top:100px}
.aside-card{
  background:var(--black-2);border:1px solid var(--line-soft);
  padding:26px 24px;margin-bottom:18px;
}
.aside-card h4{
  font-family:var(--sans);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold);margin-bottom:16px;font-weight:600;
}
.aside-card p{font-size:13.5px;line-height:1.65;color:var(--muted);margin-bottom:11px}
.aside-card p:last-child{margin-bottom:0}
.aside-steps{list-style:none;counter-reset:astep}
.aside-steps li{
  counter-increment:astep;font-size:13.5px;line-height:1.5;color:var(--muted);
  padding:10px 0 10px 30px;position:relative;border-bottom:1px solid var(--line-soft);
}
.aside-steps li:last-child{border-bottom:none}
.aside-steps li::before{
  content:counter(astep,decimal-leading-zero);position:absolute;left:0;top:10px;
  font-family:var(--serif);font-size:13px;color:var(--gold);
}
.aside-steps li.is-current{color:var(--text);font-weight:500}

/* ---------- Bloques del formulario ---------- */
.fset{
  border:1px solid var(--line-soft);background:var(--black-2);
  padding:34px 32px;margin-bottom:20px;
}
.fset > legend{display:none}
.fset-head{margin-bottom:26px}
.fset-num{
  font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);
  display:flex;align-items:center;gap:11px;margin-bottom:12px;font-weight:600;
}
.fset-num .rule{width:24px;height:1px;background:var(--gold);opacity:.6}
.fset-head h2{font-size:1.7rem;margin-bottom:10px}
.fset-head .hint{font-size:14px;line-height:1.65;color:var(--muted);max-width:60ch}

/* ---------- Grillas ---------- */
.grid{display:grid;gap:18px}
.grid.g2{grid-template-columns:repeat(2,1fr)}
.grid.g3{grid-template-columns:repeat(3,1fr)}
.span2{grid-column:span 2}
.span3{grid-column:span 3}

/* ---------- Campos ---------- */
.field label,.field .flabel{
  display:flex;align-items:center;gap:7px;
  font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);margin-bottom:9px;font-weight:500;
}
.field .req{color:var(--gold);font-size:11px;line-height:1}
.field .opt{font-size:10px;letter-spacing:.1em;color:var(--muted-2);text-transform:none}
.field textarea.tall{min-height:168px}
.field .help{font-size:12.5px;line-height:1.55;color:var(--muted-2);margin-top:7px}
.field .counter{font-size:10.5px;letter-spacing:.06em;color:var(--muted-2);margin-top:6px;text-align:right}
.field .counter.warn{color:var(--gold)}

/* ---------- Listas de opciones ---------- */
.optlist{display:grid;gap:0;background:transparent;border:1px solid var(--line-soft)}
.optlist.c2{grid-template-columns:repeat(2,1fr)}
.optlist.c3{grid-template-columns:repeat(3,1fr)}

.opt-item{
  background:var(--black);
  box-shadow:1px 0 0 var(--line-soft),0 1px 0 var(--line-soft);
  display:flex;align-items:flex-start;gap:11px;padding:14px 16px;cursor:pointer;
  transition:background .2s ease;font-size:14.5px;line-height:1.45;color:var(--text);
}
.opt-item:hover{background:var(--black-3)}
.opt-item input{
  -webkit-appearance:none;appearance:none;width:16px;height:16px;flex:none;margin-top:2px;
  border:1px solid var(--gold-deep);background:var(--black);cursor:pointer;position:relative;
  transition:background .18s ease,border-color .18s ease;border-radius:2px;
}
.opt-item input[type="radio"]{border-radius:50%}
.opt-item input:checked{background:var(--gold);border-color:var(--gold)}
.opt-item input[type="checkbox"]:checked::after{
  content:"";position:absolute;left:4.5px;top:1px;width:4px;height:8px;
  border:solid #160f00;border-width:0 1.7px 1.7px 0;transform:rotate(43deg);
}
.opt-item input[type="radio"]:checked::after{
  content:"";position:absolute;left:4px;top:4px;width:6px;height:6px;
  border-radius:50%;background:#160f00;
}
.opt-item input:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.opt-item:has(input:checked){background:rgba(212,175,55,.07)}
.opt-item:has(input:checked) .opt-label{color:var(--gold-light);font-weight:500}
.opt-item .opt-label{display:block}

/* ---------- Adjuntos ---------- */
.drop{
  border:1px dashed var(--line-mid);background:rgba(212,175,55,.03);
  padding:32px 26px;text-align:center;cursor:pointer;display:block;
  transition:background .25s ease,border-color .25s ease;
}
.drop:hover,.drop.is-over{background:rgba(212,175,55,.08);border-color:var(--gold)}
.drop .drop-icon{font-family:var(--serif);font-size:26px;color:var(--gold);margin-bottom:10px}
.drop .drop-main{
  font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);
  margin-bottom:8px;font-weight:600;
}
.drop .drop-sub{font-size:13px;line-height:1.6;color:var(--muted)}
.drop input[type="file"]{display:none}

.filelist{margin-top:14px;display:flex;flex-direction:column;gap:1px}
.filelist:empty{margin-top:0}
.file-row{
  background:var(--black-2);display:flex;align-items:center;gap:13px;padding:12px 15px;
  border-left:2px solid var(--gold);
}
.file-row.is-bad{border-left-color:var(--err);background:rgba(224,112,92,.07)}
.file-row .fname{flex:1;min-width:0;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-row .fsize{font-size:10.5px;letter-spacing:.05em;color:var(--muted-2);flex:none}
.file-row .fbad{font-size:10px;letter-spacing:.05em;color:var(--err);flex:none}
.file-row .fdrop{
  flex:none;background:none;border:none;cursor:pointer;padding:2px 5px;
  font-size:14px;line-height:1;color:var(--muted-2);transition:color .2s ease;width:auto;
}
.file-row .fdrop:hover{color:var(--err)}

/* ---------- Callout ---------- */
.callout{
  border-left:2px solid var(--gold);background:rgba(212,175,55,.05);
  padding:22px 24px;margin-bottom:22px;
}
.callout h4{
  font-family:var(--sans);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold);margin-bottom:12px;font-weight:600;
}
.callout p{font-size:14px;line-height:1.7;color:var(--muted);margin-bottom:10px}
.callout p:last-child{margin-bottom:0}
.callout p strong{color:var(--text)}
.callout ul{margin:8px 0 10px 18px}
.callout li{font-size:13.5px;line-height:1.65;color:var(--muted);margin-bottom:4px}

/* ---------- Consentimiento ---------- */
.consent{
  display:flex;align-items:flex-start;gap:12px;padding:18px 20px;
  background:var(--black-2);border:1px solid var(--line-soft);margin-bottom:24px;cursor:pointer;
}
.consent input{
  -webkit-appearance:none;appearance:none;width:16px;height:16px;flex:none;margin-top:2px;
  border:1px solid var(--gold-deep);background:var(--black);cursor:pointer;position:relative;border-radius:2px;
}
.consent input:checked{background:var(--gold);border-color:var(--gold)}
.consent input:checked::after{
  content:"";position:absolute;left:4.5px;top:1px;width:4px;height:8px;
  border:solid #160f00;border-width:0 1.7px 1.7px 0;transform:rotate(43deg);
}
.consent span{font-size:13.5px;line-height:1.65;color:var(--muted)}
.consent.has-error{border-color:var(--err)}

/* ---------- Envío ---------- */
.form-actions{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  border-top:1px solid var(--line-soft);padding-top:28px;margin-top:4px;
}
.form-actions .note{font-size:13px;line-height:1.6;color:var(--muted-2);max-width:46ch}

/* ---------- Confirmación ---------- */
.receipt{padding:150px 0 110px}
.receipt-card{
  max-width:700px;margin:0 auto;text-align:center;
  border:1px solid var(--line);background:var(--black-2);padding:56px 46px;
}
.receipt-seal{
  width:58px;height:58px;margin:0 auto 26px;border:1px solid var(--gold);border-radius:50%;
  display:grid;place-items:center;color:var(--gold);font-family:var(--serif);font-size:25px;
}
.receipt-card h1{font-size:clamp(1.9rem,3.4vw,2.6rem);margin-bottom:18px}
.receipt-card p{font-size:15.5px;line-height:1.75;color:var(--muted);max-width:52ch;margin:0 auto 15px}
.case-badge{
  display:inline-block;margin:28px 0 6px;border:1px solid var(--gold);
  background:rgba(212,175,55,.07);padding:18px 34px;
}
.case-badge .clabel{
  font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:9px;
}
.case-badge .cnum{font-family:var(--serif);font-size:1.9rem;font-weight:600;letter-spacing:.06em;color:var(--text)}
.receipt-fine{
  font-size:13px;line-height:1.7;color:var(--muted-2);max-width:54ch;margin:26px auto 0;
  border-top:1px solid var(--line-soft);padding-top:22px;font-style:italic;
}
.receipt-actions{margin-top:32px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- Responsive ---------- */
@media(max-width:1000px){
  .form-layout{grid-template-columns:1fr;gap:0}
  .form-aside{position:static;margin-bottom:30px}
}
@media(max-width:760px){
  .grid.g2,.grid.g3{grid-template-columns:1fr}
  .span2,.span3{grid-column:span 1}
  .optlist.c2,.optlist.c3{grid-template-columns:1fr}
  .fset{padding:26px 20px}
  .form-wrap{padding:44px 0 70px}
  .receipt{padding:120px 0 80px}
  .receipt-card{padding:38px 24px}
  .form-actions{flex-direction:column;align-items:stretch}
  .form-actions .btn{justify-content:center}
}