:root {
  --ink:#142b35; --muted:#60747c; --line:#dfe8e5; --paper:#fff; --canvas:#f4f7f5;
  --teal:#087f73; --teal-dark:#08655e; --teal-soft:#e7f5f1; --danger:#b54a4a;
}
*{box-sizing:border-box} body{margin:0;background:var(--canvas);color:var(--ink);font-family:Inter,Arial,sans-serif;font-feature-settings:"tnum" 1}
button,input{font:inherit}button,input[type=checkbox]{cursor:pointer}.topbar{display:flex;align-items:center;justify-content:space-between;min-height:74px;padding:14px max(24px,calc((100vw - 1240px)/2));background:#fff;border-bottom:1px solid var(--line)}
.brand,.actions,.pay-heading{display:flex;align-items:center}.brand{gap:12px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;color:#fff;background:var(--teal);font-size:14px;font-weight:800;box-shadow:0 7px 18px #087f7333}.brand strong,.brand small,.pay-heading strong,.pay-heading small{display:block}.brand small,.pay-heading small{margin-top:2px;color:var(--muted);font-size:12px}.actions{gap:9px}.button{padding:9px 13px;border-radius:10px;border:1px solid var(--line);font-size:12px;font-weight:700}.button.ghost{background:#fff;color:var(--ink)}.button.primary{background:var(--teal);border-color:var(--teal);color:#fff}.app-shell{min-height:100vh}.intro{display:flex;align-items:flex-end;justify-content:space-between;max-width:1240px;margin:auto;padding:52px 24px 27px}.eyebrow{margin:0 0 8px;color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.intro h1{margin:0;font-size:clamp(36px,5vw,54px);letter-spacing:-.055em;line-height:1}.intro p:last-child{max-width:670px;margin:15px 0 0;color:var(--muted);line-height:1.6}.period-pill{padding:11px 15px;border:1px solid var(--line);border-radius:14px;background:#fff;font-size:13px}.period-pill span{display:block;margin-bottom:3px;color:var(--muted);font-size:10px}.workspace-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(340px,.8fr);gap:24px;max-width:1240px;margin:auto;padding:0 24px 52px}.editor-column,.summary-sticky{display:grid;gap:18px}.panel,.pay-card,.monthly-total{padding:24px;background:#fff;border:1px solid var(--line);border-radius:21px;box-shadow:0 16px 45px #142b350c}.panel-heading{display:flex;gap:13px;margin-bottom:22px}.panel-heading>span{display:grid;place-items:center;flex:0 0 auto;width:32px;height:32px;border-radius:10px;color:var(--teal-dark);background:var(--teal-soft);font-size:13px;font-weight:800}.panel-heading h2{margin:1px 0 5px;font-size:18px}.panel-heading p{margin:0;color:var(--muted);font-size:13px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.panel label,.field-block{display:grid;gap:8px;color:#3f555d;font-size:12px;font-weight:680}.panel label>input,.input-shell{height:46px;border:1px solid #cfddda;border-radius:11px;background:#fcfdfd}.panel label>input{width:100%;padding:0 13px;outline:0}.input-shell{display:flex;align-items:center;overflow:hidden}.input-shell input{min-width:0;width:100%;height:100%;padding:0 8px;border:0;outline:0;background:transparent;font-weight:650}.input-shell small{padding:0 0 0 13px;color:var(--muted);font-weight:700}.input-shell small:last-child{padding:0 13px 0 0}.panel label>input:focus,.input-shell:focus-within,.exclusion-row label:focus-within{border-color:var(--teal);box-shadow:0 0 0 3px #087f731c}.readonly-field{display:flex;align-items:center;justify-content:space-between;height:46px;padding:0 13px;border:1px solid #cfe4de;border-radius:11px;color:var(--teal-dark);background:var(--teal-soft)}.readonly-field strong{font-size:14px}.readonly-field small{padding:4px 7px;border-radius:999px;color:var(--teal-dark);background:#fff;font-size:9px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}.subsection-title{display:flex;justify-content:space-between;margin:24px 0 10px;color:#3f555d;font-size:12px}.subsection-title strong{color:var(--danger)}.exclusion-list{display:grid;gap:8px}.exclusion-row{display:grid;grid-template-columns:minmax(130px,1fr) minmax(145px,.65fr) 34px;gap:8px;align-items:center}.exclusion-row label{display:flex;align-items:center;height:41px;border:1px solid #d8e3e0;border-radius:9px;background:#fff}.exclusion-row input{min-width:0;width:100%;height:100%;padding:0 11px;border:0;outline:0;background:transparent}.amount-input small{padding-left:10px;color:var(--muted)}.remove{border:0;background:transparent;color:#718189;font-size:20px}.add-button{margin-top:12px;padding:8px 0;border:0;color:var(--teal-dark);background:transparent;font-size:12px;font-weight:750}.formula-box{margin-top:20px;padding:17px;border:1px solid #cfe7df;border-radius:14px;background:#f3faf7}.formula-box>span{display:block;margin-bottom:11px;color:var(--teal-dark);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.formula-line,.formula-result{display:flex;align-items:center;justify-content:space-between;gap:10px}.formula-line{color:#486067;font-size:12px}.formula-line b{color:#8ca09f}.formula-result{margin-top:13px;padding-top:13px;border-top:1px solid #cfe7df;color:var(--teal-dark);font-size:13px}.formula-result strong{font-size:19px}.toggle-row{display:flex!important;grid-column:1/-1;align-items:center;justify-content:space-between;gap:18px;margin-top:20px;padding:14px 15px;border:1px solid var(--line);border-radius:13px;background:#fafcfb}.toggle-row span strong,.toggle-row span small{display:block}.toggle-row span small{margin-top:4px;color:var(--muted);font-size:11px;line-height:1.45}.toggle-row input{appearance:none;position:relative;flex:0 0 auto;width:42px;height:24px;border-radius:99px;background:#b8c6c3}.toggle-row input:after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .16s}.toggle-row input:checked{background:var(--teal)}.toggle-row input:checked:after{transform:translateX(18px)}.legal-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:20px;padding:14px 15px;border:1px solid var(--line);border-radius:13px;background:#fafcfb}.legal-heading strong,.legal-heading small{display:block}.legal-heading small{margin-top:4px;color:var(--muted);font-size:11px;line-height:1.45}.locked-badge{flex:0 0 auto;padding:6px 9px;border-radius:999px;color:var(--teal-dark);background:var(--teal-soft);font-size:9px;font-weight:850;letter-spacing:.06em;text-transform:uppercase}.tss-preview{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;overflow:hidden;margin-top:14px;border:1px solid var(--line);border-radius:13px;background:var(--line)}.tss-preview>div{display:grid;gap:5px;padding:13px;background:#fff}.tss-preview span{color:var(--muted);font-size:11px}.tss-preview strong{font-size:13px}.tss-preview .tss-total{grid-column:1/-1;display:flex;justify-content:space-between;background:#f6f9f8}.summary-sticky{position:sticky;top:20px}.monthly-total{color:#fff;background:#143e45;border-color:#143e45}.monthly-total span,.monthly-total strong,.monthly-total small{display:block}.monthly-total span{color:#c0d7d5;font-size:12px}.monthly-total strong{margin-top:6px;font-size:37px;letter-spacing:-.05em}.monthly-total small{margin-top:7px;color:#b6cecc;font-size:11px}.primary-card{border-color:#bcded6}.pay-heading{gap:11px}.date-badge{display:grid;place-items:center;width:46px;height:48px;border-radius:12px;color:var(--teal-dark);background:var(--teal-soft);font-size:19px;font-weight:800;line-height:1}.date-badge small{color:var(--teal-dark);font-size:8px}.payment-total{margin:18px 0 13px;padding:16px;border-radius:13px;background:#f5f9f8}.payment-total span,.payment-total strong{display:block}.payment-total span{color:var(--muted);font-size:11px}.payment-total strong{margin-top:4px;color:var(--teal-dark);font-size:27px}.pay-card dl{margin:0}.pay-card dl>div{display:flex;justify-content:space-between;gap:16px;padding:8px 2px;color:#536970;font-size:12px}.pay-card dt,.pay-card dd{margin:0}.pay-card dd{color:var(--ink);font-weight:650}.pay-card .separator{margin-top:5px;padding-top:12px;border-top:1px solid var(--line);font-weight:700}.pay-card .deduction dd{color:var(--danger)}.hidden{display:none!important}.note{padding:15px 17px;border-left:3px solid #bce6d9;background:#ffffff80;color:#4d6269;font-size:11px;line-height:1.55}.note strong{color:var(--ink)}.note p{margin:4px 0 0}footer{display:flex;justify-content:space-between;gap:20px;max-width:1240px;margin:auto;padding:22px 24px 32px;border-top:1px solid var(--line);color:var(--muted);font-size:11px}footer p{margin:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:900px){.workspace-grid{grid-template-columns:1fr}.summary-column{grid-row:1}.summary-sticky{position:static;grid-template-columns:repeat(2,1fr)}.monthly-total,.note{grid-column:1/-1}}
@media(max-width:620px){.topbar{padding:12px 16px}.brand small,.button.ghost{display:none}.button{padding:8px 10px}.intro{align-items:flex-start;padding:34px 16px 22px}.period-pill{display:none}.workspace-grid{gap:16px;padding:0 12px 35px}.summary-sticky,.form-grid{grid-template-columns:1fr}.monthly-total,.note{grid-column:auto}.panel,.pay-card,.monthly-total{padding:19px 16px;border-radius:18px}.exclusion-row{grid-template-columns:minmax(0,1fr) 34px}.exclusion-row .amount-input{grid-column:1;grid-row:2}.exclusion-row .remove{grid-column:2;grid-row:1/3}.formula-line{flex-wrap:wrap;justify-content:flex-start}.tss-preview{grid-template-columns:1fr}.tss-preview .tss-total{grid-column:auto}footer{display:grid;padding:18px 16px 28px}}
@media print{body{background:#fff}.topbar{border:0}.intro{padding-top:20px}.workspace-grid{display:block}.editor-column,.no-print{display:none!important}.summary-sticky{position:static;grid-template-columns:repeat(2,1fr)}.monthly-total,.note{grid-column:1/-1}.pay-card,.monthly-total{box-shadow:none;break-inside:avoid}footer{margin-top:20px}}

.isr-section{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
.isr-section .toggle-row{margin-top:0}
.select-field{display:grid!important;grid-template-columns:1fr minmax(210px,.7fr);align-items:center;gap:16px;margin-top:14px}
.select-field select{width:100%;height:42px;padding:0 35px 0 12px;border:1px solid #cfddda;border-radius:10px;outline:0;color:var(--ink);background:#fcfdfd;font-size:12px;font-weight:650}
.select-field select:focus{border-color:var(--teal);box-shadow:0 0 0 3px #087f731c}
.isr-preview{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;overflow:hidden;margin-top:14px;border:1px solid #dedfc7;border-radius:13px;background:#dedfc7}
.isr-preview>div{display:grid;gap:5px;padding:13px;background:#fffef7}
.isr-preview span{color:#79745d;font-size:11px}.isr-preview strong{font-size:13px}
.isr-preview .isr-total{grid-column:1/-1;display:flex;justify-content:space-between;background:#fbf8e9}
.tax-scale{margin-top:12px;border:1px solid var(--line);border-radius:12px;background:#fff}
.tax-scale summary{padding:13px 14px;color:var(--teal-dark);cursor:pointer;font-size:12px;font-weight:750}
.tax-scale-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:4px 14px 15px}
.tax-note{margin:11px 2px 0;color:var(--muted);font-size:10px;line-height:1.55}

@media(max-width:620px){.tss-preview,.isr-preview,.tax-scale-grid{grid-template-columns:1fr}.tss-preview .tss-total,.isr-preview .isr-total{grid-column:auto}.select-field{grid-template-columns:1fr;gap:8px}}

/* Coincidencia visual con la versión publicada */
.period-chip{display:flex;align-items:center;gap:10px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:13px}.period-chip span{color:var(--muted)}
.employee-card{display:flex;align-items:center;gap:11px;min-width:215px;padding:13px 16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 10px 30px rgba(25,61,66,.05)}
.employee-card strong,.employee-card small{display:block}.employee-card small{color:var(--muted);font-size:12px}.employee-card strong{margin-top:3px;font-size:14px}.avatar{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;color:var(--teal-dark);background:var(--teal-soft);font-weight:800}
@media(max-width:900px){.intro{align-items:flex-start}.employee-card{display:none}}
@media(max-width:620px){.brand small,.period-chip span{display:none}.period-chip{padding:7px 10px;font-size:11px}}
@media print{.editor-column{display:grid!important}.workspace-grid{display:grid;grid-template-columns:1fr}.summary-column{grid-row:1}.summary-sticky{position:static;grid-template-columns:repeat(2,1fr)}.monthly-total,.note{grid-column:1/-1}}