:root{--bg:#f8fafc;--card:#fff;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--brand:#0f766e;--brand-ink:#fff;--accent:#f59e0b;--radius:12px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,sans-serif}
a{color:var(--brand)}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}
.top{background:#fff;border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;min-height:56px;gap:12px}
.brand{font-weight:800;text-decoration:none;color:var(--ink);display:inline-flex;align-items:center;gap:8px}.brand img{border-radius:6px}
.top nav a{margin-left:16px;text-decoration:none;font-weight:600}
.crumbs{font-size:14px;color:var(--muted);margin:16px 0 0}
.crumbs a{color:var(--muted)}
h1{font-size:clamp(1.6rem,4vw,2.3rem);line-height:1.2;margin:16px 0 8px}
h2{font-size:1.35rem;margin:32px 0 8px}
h3{font-size:1.1rem;margin:20px 0 4px}
.lead{font-size:1.1rem;color:#334155;margin:0 0 20px}
.muted{color:var(--muted);font-size:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.grid{display:grid;gap:16px}
@media(min-width:900px){.tool{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:start}.tool .preview-col{position:sticky;top:12px}}
fieldset{border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;margin:0 0 14px;background:#fff}
legend{font-weight:700;padding:0 6px}
label{display:block;font-size:14px;font-weight:600;margin:8px 0 4px}
input,select,textarea{width:100%;font:inherit;font-size:16px;padding:10px 12px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:var(--brand)}
.row2{display:grid;gap:0 12px;grid-template-columns:1fr}
@media(min-width:520px){.row2{grid-template-columns:1fr 1fr}}
.check{display:flex;gap:8px;align-items:flex-start;font-weight:500}
.check input{width:auto;margin-top:5px}
.item{display:grid;grid-template-columns:1fr 40px;gap:8px;margin-bottom:12px;padding-bottom:12px;border-bottom:1px dashed var(--line)}
.item [name=idesc]{grid-column:1/-1}
@media(min-width:520px){.item{grid-template-columns:1fr 130px 40px;border:0;padding:0;margin-bottom:8px}.item [name=idesc]{grid-column:auto}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:10px 18px;border-radius:10px;border:1px solid var(--brand);background:var(--brand);color:var(--brand-ink);font:inherit;font-weight:700;cursor:pointer;text-decoration:none}
.btn.ghost{background:#fff;color:var(--brand)}
.btn.small{min-height:36px;padding:6px 12px;font-size:14px}
.btn.icon{min-height:40px;padding:0;width:40px;background:#fff;color:#b91c1c;border-color:#fecaca}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0}
.calc{background:#f0fdfa;border:1px solid #99f6e4;border-radius:10px;padding:10px 12px;font-size:14px}
.calc table{width:100%;border-collapse:collapse}
.calc td{padding:3px 0}.calc td:last-child{text-align:right;font-variant-numeric:tabular-nums}
.calc tr.total td{border-top:1px solid #99f6e4;font-weight:800}
.pro{border:2px solid var(--accent);background:#fffbeb}
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:8px 0}
.faq summary{font-weight:700;cursor:pointer}
.tools-list{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));padding:0;list-style:none}
.tools-list a{display:block;text-decoration:none;color:inherit;height:100%}
.tools-list a:hover{border-color:var(--brand)}
.foot{margin-top:48px;border-top:1px solid var(--line);background:#fff;padding:16px 0;font-size:14px}
/* Documento (vista previa y PDF) */
.doc{background:#fff;color:#111;border:1px solid var(--line);border-radius:6px;padding:28px 26px;font:14px/1.5 Georgia,"Times New Roman",serif;box-shadow:0 2px 12px rgba(15,23,42,.06);overflow-wrap:anywhere}
.doc h2{font:700 1.15rem/1.3 system-ui,sans-serif;text-align:center;letter-spacing:.06em;margin:0 0 4px}
.doc .num{text-align:center;font-family:system-ui,sans-serif;font-size:13px;color:#444;margin:0 0 18px}
.doc .center{text-align:center;margin:14px 0}
.doc .big{font-size:1.05rem;font-weight:700}
.doc table{width:100%;border-collapse:collapse;margin:10px 0;font-family:system-ui,sans-serif;font-size:13px}
.doc th,.doc td{border:1px solid #ccc;padding:6px 8px;text-align:left;vertical-align:top}
.doc td.v,.doc th.v{text-align:right;white-space:nowrap}
.doc .firma{margin-top:44px}
.doc .firma .linea{border-top:1px solid #111;width:240px;max-width:100%;margin-bottom:4px}
.doc .marca{margin-top:24px;font:11px system-ui,sans-serif;color:#888;text-align:center}
.doc p{margin:8px 0}
@media print{
  @page{size:letter;margin:16mm}
  body{background:#fff}
  .top,.foot,.crumbs,main>h1,main>.lead,main>section,#ccform,.toolform,.preview-col>*:not(#doc){display:none!important}
  main.wrap{max-width:none;padding:0}
  .tool{display:block}
  .tool .preview-col{position:static}
  #doc{border:0;box-shadow:none;padding:0;border-radius:0}
}
/* Recibo de arriendo */
.seg{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 8px}
.seg a{padding:6px 12px;border:1px solid var(--line);border-radius:999px;text-decoration:none;font-size:14px;font-weight:600;background:#fff}
.seg a[aria-current]{background:var(--brand);color:#fff;border-color:var(--brand)}
.doc .recibo h2{margin-bottom:2px}
.doc .rgrid{display:grid;grid-template-columns:1fr 1fr;gap:4px 16px;font-family:system-ui,sans-serif;font-size:13px;margin:10px 0}
.doc .rgrid div span{display:block;color:#666;font-size:11px;text-transform:uppercase;letter-spacing:.04em}
.doc .monto{border:2px solid #111;border-radius:6px;padding:8px 10px;margin:10px 0;font-family:system-ui,sans-serif}
.doc .monto strong{font-size:1.15rem}
.doc .corte{border-top:1px dashed #999;margin:18px 0;position:relative}
.doc .corte span{position:absolute;top:-9px;left:50%;transform:translateX(-50%);background:#fff;padding:0 6px;font:11px system-ui,sans-serif;color:#999}
.doc .copia{font:600 11px system-ui,sans-serif;color:#666;text-align:right;margin:0}
.doc .firmas{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:34px;font-family:system-ui,sans-serif;font-size:12px}
.doc .firmas .linea{border-top:1px solid #111;margin-bottom:4px}
@media print{.seg{display:none!important}.doc .recibo{break-inside:avoid}.doc.doble .recibo{font-size:12px;line-height:1.4}.doc.doble p{margin:5px 0}.doc.doble h2{font-size:1rem}.doc.doble .num{margin-bottom:8px}.doc.doble .monto{padding:5px 8px;margin:6px 0}.doc.doble table{margin:6px 0;font-size:12px}.doc.doble th,.doc.doble td{padding:3px 6px}.doc.doble .rgrid{margin:6px 0;font-size:12px}.doc.doble .firmas{margin-top:16px}.doc.doble .recibo:first-child .marca{display:none}.doc.doble .marca{margin-top:6px}.doc.doble .corte{margin:10px 0}.doc.doble .rgrid{grid-template-columns:repeat(3,1fr)}.doc.doble .copia{margin-bottom:-14px}}
@media print{@page{margin:11mm 13mm}}
/* Documentos laborales */
.doc .membrete{border-bottom:2px solid #111;padding-bottom:8px;margin-bottom:18px;font:12px/1.5 system-ui,sans-serif;color:#333}
.doc .membrete strong{font-size:14px;color:#111}
.doc .dest{font-weight:700;margin:18px 0}
.doc ul{margin:6px 0 10px 20px;padding:0}
.doc .verif{font-size:12px;color:#444}
.tabla{width:100%;border-collapse:collapse;font-size:14px;background:#fff;display:block;overflow-x:auto}
.tabla th,.tabla td{border:1px solid var(--line);padding:6px 8px;text-align:right;white-space:nowrap}
.tabla th:first-child,.tabla td:first-child{text-align:left}
.otras{margin-top:40px}
@media print{.otras{display:none!important}}
/* Pro: logo propio y sin marca de agua (también al imprimir) */
.es-pro .doc .marca{display:none}
.con-logo .doc::before{content:"";display:block;height:56px;margin-bottom:12px;background:var(--logo) left center/contain no-repeat;-webkit-print-color-adjust:exact;print-color-adjust:exact}