/* Suma Laboral — hoja de estilo */
@font-face {
  font-family: 'Archivo'; src: url('archivo.woff2') format('woff2');
  font-weight: 100 900; font-stretch: 62% 125%; font-display: swap;
}
:root {
  --papel: #eef3f0;
  --superficie: #ffffff;
  --tinta: #15231e;
  --tenue: #4f6159;
  --linea: #cfdbd5;
  --billete: #0e5a45;
  --billete-claro: #dcebe4;
  --amarillo: #f4c542;
  --error: #a3261b;
  --radio: 10px;
  --fuente: 'Archivo', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --papel: #0f1714; --superficie: #17221e; --tinta: #e5eee9; --tenue: #9fb2a9;
    --linea: #2b3b35; --billete: #57c99f; --billete-claro: #1d3a30; --amarillo: #e9bb3a; --error: #ff8a7a;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --papel: #0f1714; --superficie: #17221e; --tinta: #e5eee9; --tenue: #9fb2a9;
  --linea: #2b3b35; --billete: #57c99f; --billete-claro: #1d3a30; --amarillo: #e9bb3a; --error: #ff8a7a;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--papel); color: var(--tinta);
  font-family: var(--fuente); font-size: 1.0625rem; line-height: 1.6;
  font-variation-settings: 'wdth' 100;
}
img, svg { max-width: 100%; }
a { color: var(--billete); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--amarillo); outline-offset: 2px; border-radius: 4px; }

.envoltura { width: min(1120px, 100% - 32px); margin-inline: auto; }
.estrecha { width: min(760px, 100% - 32px); }
.saltar { position: absolute; left: -999px; top: 8px; background: var(--superficie); padding: 8px 12px; z-index: 10; }
.saltar:focus { left: 16px; }

/* Cabecera */
.cabecera { background: var(--superficie); border-bottom: 1px solid var(--linea); position: sticky; top: 0; z-index: 5; }
.cabecera-fila { display: flex; align-items: center; justify-content: space-between; min-height: 60px; gap: 16px; }
.marca { display: inline-flex; align-items: center; gap: 10px; color: var(--billete); text-decoration: none; font-size: 1.2rem; letter-spacing: -0.01em; }
.marca span { color: var(--tinta); font-variation-settings: 'wdth' 112; font-weight: 500; }
.marca b, .pie-marca b { font-weight: 800; }
.menu details { position: relative; }
.menu summary { list-style: none; cursor: pointer; font-weight: 600; padding: 8px 14px; border: 1px solid var(--linea); border-radius: 999px; }
.menu summary::-webkit-details-marker { display: none; }
.menu summary::after { content: ''; display: inline-block; width: 7px; height: 7px; margin-left: 10px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: translateY(-3px) rotate(45deg); }
.menu details[open] summary::after { transform: translateY(1px) rotate(-135deg); }
.menu ul { position: absolute; right: 0; top: calc(100% + 8px); list-style: none; margin: 0; padding: 8px; min-width: 260px; background: var(--superficie); border: 1px solid var(--linea); border-radius: var(--radio); box-shadow: 0 12px 30px rgb(10 30 22 / .12); }
.menu li a { display: block; padding: 9px 12px; border-radius: 6px; color: var(--tinta); text-decoration: none; }
.menu li a:hover, .menu li a[aria-current] { background: var(--billete-claro); }

/* Migas y titular */
.miga ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 22px 0 0; font-size: .9rem; color: var(--tenue); }
.miga li + li::before { content: '/'; margin-right: 6px; opacity: .6; }
.miga a { color: var(--tenue); }
.titular { margin: 18px 0 28px; max-width: 46rem; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.015em; text-wrap: balance; }
h1 { font-size: clamp(2rem, 5.2vw, 3.1rem); font-weight: 800; font-variation-settings: 'wdth' 118; margin: 0 0 12px; }
h2 { font-size: clamp(1.4rem, 3vw, 1.8rem); font-weight: 750; font-variation-settings: 'wdth' 110; margin: 2.2em 0 .6em; }
h3 { font-size: 1.2rem; font-weight: 700; margin: 1.6em 0 .4em; }
.entrada { font-size: 1.18rem; color: var(--tenue); margin: 0; max-width: 40rem; }
.vigencia { display: inline-block; margin: 14px 0 0; font-size: .9rem; font-weight: 600; color: var(--billete); background: var(--billete-claro); padding: 4px 10px; border-radius: 6px; }

/* Calculadora */
.calculadora { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: start; }
.formulario { background: var(--superficie); border: 1px solid var(--linea); border-radius: var(--radio); padding: 24px; }
.campo { margin-bottom: 18px; }
.campo > label, legend { display: block; font-weight: 650; margin-bottom: 6px; }
.ayuda { margin: 6px 0 0; font-size: .88rem; color: var(--tenue); line-height: 1.45; }
input, select { font: inherit; color: var(--tinta); }
input[type="date"], input[type="number"], select, .pesos {
  width: 100%; min-height: 48px; padding: 10px 12px; background: var(--papel);
  border: 1.5px solid var(--linea); border-radius: 8px;
}
.pesos { display: flex; align-items: center; gap: 6px; padding: 0 12px; }
.pesos span { font-weight: 700; color: var(--tenue); }
.pesos input { flex: 1; min-width: 0; border: 0; background: transparent; padding: 10px 0; font-size: 1.25rem; font-weight: 700; font-variant-numeric: tabular-nums; outline: none; }
.pesos:focus-within, input:focus, select:focus { border-color: var(--billete); }
.pesos:focus-within { outline: 3px solid var(--amarillo); outline-offset: 2px; }
.dos { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.campo-check { display: flex; gap: 10px; align-items: flex-start; }
.campo-check input { width: 20px; height: 20px; margin-top: 3px; accent-color: var(--billete); flex: none; }
.campo-check label { font-weight: 600; }
.campo-check .ayuda { display: block; font-weight: 400; }
fieldset.horas { border: 0; padding: 0; margin: 0 0 18px; }
.hora { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 8px 0; border-bottom: 1px dashed var(--linea); }
.hora input { width: 88px; min-height: 42px; text-align: right; }
.boton { display: block; width: 100%; min-height: 52px; font: inherit; font-weight: 750; font-size: 1.08rem; color: #fff; background: var(--billete); border: 0; border-radius: 8px; cursor: pointer; }
:root[data-theme="dark"] .boton { color: #08130f; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .boton { color: #08130f; } }
.boton:hover { filter: brightness(1.08); }
.error { color: var(--error); font-weight: 600; margin: 12px 0 0; }

/* La colilla: el resultado como un desprendible de nómina */
.colilla-lugar { position: sticky; top: 84px; }
.colilla {
  --diente: 9px;
  position: relative; background: var(--superficie); padding: 30px 26px 32px;
  filter: drop-shadow(0 10px 22px rgb(10 30 22 / .10));
  -webkit-mask: conic-gradient(from -45deg at bottom, #0000, #000 1deg 89deg, #0000 90deg) 50% / calc(var(--diente) * 2) 100%,
                 conic-gradient(from 135deg at top, #0000, #000 1deg 89deg, #0000 90deg) 50% / calc(var(--diente) * 2) 100%;
  -webkit-mask-composite: source-in;
  mask: conic-gradient(from -45deg at bottom, #0000, #000 1deg 89deg, #0000 90deg) 50% / calc(var(--diente) * 2) 100%,
        conic-gradient(from 135deg at top, #0000, #000 1deg 89deg, #0000 90deg) 50% / calc(var(--diente) * 2) 100%;
  mask-composite: intersect;
  outline: none;
}
.colilla-vacia { color: var(--tenue); text-align: center; margin: 40px 0; }
.colilla-cab { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding-bottom: 14px; border-bottom: 2px solid var(--tinta); }
.colilla-cab h2 { margin: 0; font-size: 1.15rem; font-variation-settings: 'wdth' 120; }
.colilla-cab p { margin: 0; font-size: .82rem; color: var(--tenue); text-align: right; }
.renglones { list-style: none; margin: 8px 0 0; padding: 0; }
.renglon { display: grid; grid-template-columns: auto 1fr auto; align-items: baseline; gap: 8px; padding: 10px 0; }
.renglon .concepto { font-weight: 600; }
.renglon .concepto small { display: block; font-weight: 400; color: var(--tenue); font-size: .82rem; }
.renglon .puntos { border-bottom: 2px dotted var(--linea); transform: translateY(-4px); }
.renglon .valor { font-variant-numeric: tabular-nums; font-weight: 650; }
.renglon.resta .valor { color: var(--error); }
.total { margin-top: 10px; padding-top: 14px; border-top: 2px solid var(--tinta); display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.total span { font-weight: 700; }
.total strong {
  font-size: clamp(1.7rem, 4vw, 2.2rem); font-weight: 800; font-variation-settings: 'wdth' 115; font-variant-numeric: tabular-nums;
  background: linear-gradient(transparent 55%, var(--amarillo) 55% 92%, transparent 92%); padding: 0 4px;
}
:root[data-theme="dark"] .total strong { background: none; color: var(--amarillo); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .total strong { background: none; color: var(--amarillo); } }
.notas { margin: 16px 0 0; padding: 0; list-style: none; font-size: .86rem; color: var(--tenue); }
.notas li { padding-left: 14px; position: relative; margin-top: 4px; }
.notas li::before { content: '*'; position: absolute; left: 0; }
.acciones { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.acciones button, .acciones a {
  flex: 1 1 140px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: inherit; font-weight: 650; font-size: .95rem; border-radius: 8px; cursor: pointer; text-decoration: none;
  background: transparent; color: var(--billete); border: 1.5px solid var(--billete);
}
.colilla.recien { animation: imprimir .5s cubic-bezier(.2,.8,.2,1); }
@keyframes imprimir { from { transform: translateY(-10px); opacity: .4; } }
@media (prefers-reduced-motion: reduce) { .colilla.recien { animation: none; } }

/* Guía */
.guia { max-width: 46rem; margin-top: 56px; }
.guia p, .guia li { max-width: 68ch; }
.guia .formula { background: var(--superficie); border-left: 4px solid var(--billete); padding: 14px 18px; border-radius: 0 8px 8px 0; font-weight: 600; font-variant-numeric: tabular-nums; overflow-x: auto; }
.guia table { width: 100%; border-collapse: collapse; margin: 18px 0; background: var(--superficie); font-variant-numeric: tabular-nums; font-size: .97rem; }
.tabla { overflow-x: auto; }
.guia th, .guia td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--linea); vertical-align: top; }
.guia th { background: var(--billete-claro); font-weight: 700; }
.guia td.num, .guia th.num { text-align: right; white-space: nowrap; }
.ejemplo { background: var(--superficie); border: 1px solid var(--linea); border-radius: var(--radio); padding: 4px 22px 14px; margin: 22px 0; }
.ejemplo h3 { margin-top: 18px; }
.aviso { background: var(--billete-claro); border-radius: var(--radio); padding: 14px 18px; }

/* FAQ, fuentes, otras */
.faq, .fuentes, .otras { max-width: 46rem; }
.faq details { border-bottom: 1px solid var(--linea); }
.faq summary { cursor: pointer; padding: 16px 32px 16px 0; font-weight: 650; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 4px; top: 12px; font-size: 1.4rem; color: var(--billete); }
.faq details[open] summary::after { content: '−'; }
.faq details > div { padding-bottom: 14px; }
.faq details > div p:first-child { margin-top: 0; }
.fuentes { font-size: .95rem; color: var(--tenue); }
.fuentes h2 { color: var(--tinta); }
.otras { max-width: none; margin-bottom: 64px; }
.otras ul { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 0 28px; }
.otras a { display: block; padding: 14px 0; border-bottom: 1px solid var(--linea); text-decoration: none; color: var(--tinta); }
.otras a strong { display: block; color: var(--billete); }
.otras a span { font-size: .92rem; color: var(--tenue); }
.otras a:hover strong { text-decoration: underline; }

/* Inicio */
.portada { padding: 48px 0 24px; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 40px; align-items: center; }
.portada h1 { font-size: clamp(2.3rem, 6.4vw, 4.2rem); font-variation-settings: 'wdth' 125; line-height: 1.02; }
.rapida { background: var(--superficie); border: 1px solid var(--linea); border-radius: var(--radio); padding: 22px; }
.rapida label { font-weight: 650; display: block; margin-bottom: 6px; }
.rapida-lista { list-style: none; margin: 16px 0 0; padding: 0; }
.rapida-lista li { display: grid; grid-template-columns: auto 1fr auto; gap: 8px; padding: 9px 0; align-items: baseline; }
.rapida-lista a { font-weight: 600; }
.rapida-lista .valor { font-weight: 750; font-variant-numeric: tabular-nums; }
.rapida-lista .puntos { border-bottom: 2px dotted var(--linea); transform: translateY(-4px); }
.rapida-nota { font-size: .85rem; color: var(--tenue); margin: 10px 0 0; }
.indice { list-style: none; padding: 0; margin: 0; counter-reset: none; }
.indice li { border-top: 1px solid var(--linea); }
.indice a { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 24px; padding: 22px 0; text-decoration: none; color: var(--tinta); }
.indice h3 { margin: 0; font-size: clamp(1.25rem, 2.6vw, 1.6rem); font-variation-settings: 'wdth' 115; color: var(--billete); }
.indice p { margin: 0; color: var(--tenue); grid-column: 1; }
.indice .ir { grid-row: 1 / span 2; grid-column: 2; align-self: center; font-weight: 700; color: var(--billete); white-space: nowrap; }
.indice a:hover h3 { text-decoration: underline; }
.cifras { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0; border-top: 2px solid var(--tinta); border-bottom: 2px solid var(--tinta); margin: 24px 0; }
.cifras div { padding: 16px 16px 16px 0; }
.cifras dt { font-size: .9rem; color: var(--tenue); }
.cifras dd { margin: 2px 0 0; font-size: 1.5rem; font-weight: 800; font-variant-numeric: tabular-nums; font-variation-settings: 'wdth' 112; }

/* Pie */
.pie { background: var(--superficie); border-top: 1px solid var(--linea); padding: 40px 0 24px; font-size: .94rem; color: var(--tenue); }
.pie-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.pie-marca { font-size: 1.15rem; color: var(--tinta); margin: 0 0 8px; font-variation-settings: 'wdth' 112; }
.pie-titulo { font-weight: 700; color: var(--tinta); margin: 0 0 8px; }
.pie ul { list-style: none; padding: 0; margin: 0; }
.pie li { margin: 4px 0; }
.pie a { color: var(--tenue); }
.pie-final { margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--linea); font-size: .86rem; }

@media (max-width: 860px) {
  .calculadora, .portada { grid-template-columns: 1fr; }
  .colilla-lugar { position: static; }
  .pie-grid { grid-template-columns: 1fr 1fr; }
  .pie-grid > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
  body { font-size: 1rem; }
  .dos { grid-template-columns: 1fr; gap: 0; }
  .formulario { padding: 18px; }
  .colilla { padding: 28px 18px 30px; }
  .menu ul { position: fixed; left: 16px; right: 16px; top: 64px; min-width: 0; }
  .indice a { grid-template-columns: 1fr; }
  .indice .ir { display: none; }
}

@media print {
  .cabecera, .pie, .formulario, .guia, .faq, .fuentes, .otras, .miga, .acciones { display: none !important; }
  .calculadora { display: block; }
  .colilla { -webkit-mask: none; mask: none; filter: none; border: 1px dashed #999; }
  body { background: #fff; }
}
@media (max-width: 480px) {
  .colilla-cab { flex-direction: column; align-items: flex-start; gap: 4px; }
  .colilla-cab p { text-align: left; }
  .acciones button { flex-basis: 100%; }
}