/* ============================================================
   Simulador de Pensiones - estilo institucional Ulima
   Reskin USISR-2026 (sin cambios de backend) - naranja #E8511E
   ============================================================ */
:root{
  --orange:#E8511E; --orange-d:#c4400f; --orange-tint:#fdeee7;
  --ink:#1c1b19; --muted:#6c6862; --line:#e7e4df; --line-soft:#f0ede8;
  --bg:#ffffff; --bg2:#f6f4f1; --navy:#1f2a44; --green:#1A7F4B; --red:#b3261e;
  --maxw:880px; --radius:12px; --shadow:0 12px 30px rgba(0,0,0,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg2);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--orange)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}

header.main{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
header.main .wrap{display:flex;align-items:center;gap:14px;height:72px}
.brand{display:flex;align-items:center;gap:14px}
.brand .logo{height:40px;width:auto;flex:none}
.brand .sep{width:1px;height:34px;background:var(--line);margin:0 2px}
.brand .page{font-weight:700;font-size:15px}
.brand .page small{display:block;font-weight:500;color:var(--muted);font-size:11.5px}

main{padding:30px 0 60px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card-pad{padding:26px 28px}

.hgroup{margin-bottom:22px}
.hgroup .eyebrow{color:var(--orange);font-weight:800;font-size:12px;letter-spacing:1px;text-transform:uppercase;margin-bottom:6px}
.hgroup h1{font-size:26px;font-weight:800;letter-spacing:-.4px}
.hgroup p{color:var(--muted);font-size:14.5px;margin-top:7px;max-width:640px}

.field{margin-bottom:22px}
label.fld{display:block;font-weight:700;font-size:13px;margin-bottom:8px}
.req{color:var(--orange)}
select,input[type=text]{
  width:100%;background:#fff;border:1px solid var(--line);border-radius:9px;
  padding:12px 13px;font-size:15px;color:var(--ink);font-family:inherit;
}
select:focus,input[type=text]:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px var(--orange-tint)}
select{appearance:none;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='%236c6862' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
input[readonly]{background:var(--bg2);color:var(--ink)}

/* segmentado mismo/distintos */
.seg{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.seg .opt{border:1px solid var(--line);border-radius:11px;padding:16px;cursor:pointer;transition:.15s;background:#fff}
.seg .opt:hover{border-color:#dcd7d0;background:var(--bg2)}
.seg .opt.on{border-color:var(--orange);background:var(--orange-tint);box-shadow:0 0 0 2px var(--orange-tint)}
.seg .opt .t{font-weight:700;font-size:14.5px;display:flex;align-items:center;gap:9px}
.seg .opt .r{width:18px;height:18px;border-radius:50%;border:2px solid var(--line);flex:none;display:inline-flex;align-items:center;justify-content:center}
.seg .opt.on .r{border-color:var(--orange)}
.seg .opt.on .r::after{content:"";width:9px;height:9px;border-radius:50%;background:var(--orange)}
.seg .opt .d{font-size:12.5px;color:var(--muted);margin-top:7px;padding-left:27px}
@media(max-width:560px){ .seg{grid-template-columns:1fr} }

/* colegio: campo readonly + boton buscar (popup) */
.colegio-block{margin-bottom:16px}
.colegio-block .yr{font-size:12px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}
.pickrow{display:flex;gap:10px;align-items:stretch}
.pickrow input{flex:1}
.btn-buscar{white-space:nowrap;border:1px solid var(--orange);background:var(--orange-tint);color:var(--orange-d);border-radius:9px;padding:0 16px;font-weight:700;font-size:14px;cursor:pointer;display:inline-flex;align-items:center;gap:7px}
.btn-buscar:hover{background:var(--orange);color:#fff}

/* creditos */
.credit-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.stepbtn{width:46px;height:46px;border-radius:11px;border:1px solid var(--line);background:#fff;font-size:22px;font-weight:700;color:var(--ink);cursor:pointer;flex:none}
.stepbtn:hover{background:var(--bg2);border-color:#dcd7d0}
#credInput{width:96px;text-align:center;font-size:22px;font-weight:800;padding:11px}
.credit-meta{color:var(--muted);font-size:13px}
input[type=range]{width:100%;accent-color:var(--orange);margin-top:14px}

/* validacion */
.err{color:var(--red);font-size:13px;margin-top:9px;display:none;align-items:center;gap:6px}
.err.show{display:flex}

/* nav / botones */
.nav{display:flex;justify-content:space-between;gap:12px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:9px;padding:13px 22px;font-weight:700;font-size:15px;cursor:pointer;border:1px solid var(--line);background:#fff;color:var(--ink);font-family:inherit;text-decoration:none}
.btn:hover{background:var(--bg2)}
.btn.primary{background:var(--orange);color:#fff;border-color:var(--orange)}
.btn.primary:hover{background:var(--orange-d)}
.btn.ghost{background:transparent}

/* info accordion */
.info{margin-top:18px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden}
.info summary{list-style:none;cursor:pointer;padding:16px 20px;font-weight:700;font-size:14.5px;display:flex;align-items:center;gap:10px}
.info summary::-webkit-details-marker{display:none}
.info summary .c{margin-left:auto;color:var(--muted);transition:.2s}
.info[open] summary .c{transform:rotate(180deg)}
.info .body{padding:0 20px 20px;font-size:13.8px;color:#403d39}
.info .body .tip{display:flex;gap:10px;margin-bottom:12px}
.info .body .tip .b{width:7px;height:7px;border-radius:50%;background:var(--orange);margin-top:8px;flex:none}
.info .body b{color:var(--ink)}

/* resultados */
.res-head{text-align:center;margin-bottom:22px}
.res-head .eyebrow{color:var(--orange);font-weight:800;font-size:12px;letter-spacing:1px;text-transform:uppercase}
.res-head h1{font-size:24px;font-weight:800;margin-top:4px}
.res-head p{color:var(--muted);font-size:14px;margin-top:6px}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:18px}
.kpi{border:1px solid var(--line);border-radius:12px;padding:18px;background:var(--bg2)}
.kpi .l{font-size:12px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.kpi .v{font-size:30px;font-weight:800;margin-top:6px;line-height:1}
.kpi .v small{font-size:15px;color:var(--muted);font-weight:600}
.kpi.cat .v{color:var(--orange)}
@media(max-width:560px){ .kpis{grid-template-columns:1fr} }
.panel{border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-bottom:18px}
.panel .ph{background:var(--orange);color:#fff;font-weight:800;font-size:13px;letter-spacing:.4px;padding:11px 16px;text-transform:uppercase}
table{width:100%;border-collapse:collapse}
table td,table th{padding:11px 16px;font-size:14px;text-align:left}
table thead th{background:var(--bg2);color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid var(--line)}
table tbody tr{border-bottom:1px solid var(--line-soft)}
table .num{text-align:right;font-variant-numeric:tabular-nums}
table tfoot td{font-weight:800;border-top:2px solid var(--line);background:var(--bg2)}
.cuotas td:first-child{text-align:center;font-weight:700}
.grand{display:flex;align-items:center;justify-content:space-between;gap:14px;background:var(--bg2);color:var(--ink);border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin-bottom:18px}
.grand .l{font-size:14px;font-weight:700;color:var(--muted)}
.grand .v{font-size:30px;font-weight:800;color:var(--orange)}
.disc{font-size:12.5px;color:var(--muted);background:var(--bg2);border-radius:10px;padding:16px 18px;line-height:1.65}
.disc b{color:var(--ink)}
.recalc{border:1px dashed #f0c3ad;background:#fff7f2;border-radius:12px;padding:16px 18px;margin-bottom:18px}
.recalc .l{font-weight:700;font-size:13.5px;margin-bottom:10px}
.res-actions{display:flex;gap:12px;justify-content:center;margin-top:8px;flex-wrap:wrap}

/* estado de error / vacio */
.state{text-align:center;padding:18px 6px}
.state .ic{width:54px;height:54px;border-radius:50%;background:var(--orange-tint);color:var(--orange);display:inline-flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;margin-bottom:14px}
.state h1{font-size:21px;font-weight:800;margin-bottom:8px}
.state p{color:var(--muted);font-size:14px;max-width:460px;margin:0 auto 18px}

footer{padding:26px 0 40px;text-align:center;color:var(--muted);font-size:13px}

@media print{
  header.main,.nav,.info,.res-actions,.recalc,footer{display:none !important}
  body{background:#fff}
  .card{box-shadow:none;border:none}
}