/* Calculadora de liquidación — estilos propios (usa los tokens de /assets/css/estilos.css) */

:root {
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --papel: #FFFFFF;
  --papel-tinta: #14141F;
  --papel-suave: #6B6B78;
  --papel-linea: #E6DFD2;
  --error: #C62F3B;
}
@media (prefers-color-scheme: dark) {
  :root { --error: #FF7A84; }
}

html {
  -webkit-tap-highlight-color: transparent;
}

.solo-lectores {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

button, a, [role="button"], summary, .segmentado label {
  touch-action: manipulation;
}
.boton, summary, .segmentado span {
  user-select: none;
  -webkit-user-select: none;
}
.boton { transition: background-color 150ms ease, transform 120ms var(--ease-out); }
.boton:active:not(:disabled) { transform: scale(0.97); }
.boton:disabled { opacity: .45; cursor: not-allowed; }

/* Intro */
.liq-intro { padding-top: 28px; padding-bottom: 8px; max-width: 760px; margin-left: 0; }
@media (min-width: 1080px) { .liq-intro { margin-left: auto; } }
.liq-intro h1 { font-size: clamp(1.9rem, 6.2vw, 3rem); letter-spacing: -.025em; margin-bottom: 10px; }
.liq-intro p { color: var(--texto-suave); margin: 0; max-width: 60ch; font-size: 1.04rem; }

/* Diseño en dos columnas */
.liq-layout { display: grid; gap: 24px; padding-top: 24px; padding-bottom: 48px; align-items: start; }
@media (min-width: 900px) {
  .liq-layout { grid-template-columns: minmax(0, 1fr) 400px; gap: 40px; }
}
/* Fijo al hacer scroll solo si cabe completo en la pantalla */
@media (min-width: 900px) and (min-height: 860px) {
  .liq-resultado { position: sticky; top: 84px; }
}

/* Formulario */
.liq-form { display: grid; gap: 20px; }
.liq-form fieldset {
  margin: 0; border: 1px solid var(--borde); border-radius: 22px; background: var(--superficie);
  padding: 20px 18px 22px; display: grid; gap: 18px; min-width: 0;
}
@media (min-width: 560px) { .liq-form fieldset { padding: 24px 24px 26px; } }
.liq-form legend { font-weight: 700; font-size: 1.05rem; padding: 0 6px; margin-left: -6px; }

.campos-dos { display: grid; gap: 18px; }
@media (min-width: 560px) { .campos-dos { grid-template-columns: 1fr 1fr; } }

.campo { display: grid; gap: 6px; min-width: 0; }
.campo[hidden], .error[hidden] { display: none; }
.campo label, .etiqueta-grupo { font-weight: 600; font-size: .94rem; }
.ayuda { margin: 0; font-size: .85rem; color: var(--texto-suave); }
.error { margin: 0; font-size: .86rem; color: var(--error); font-weight: 600; }

.liq-form input[type="date"],
.liq-form input[type="text"],
.liq-form input[type="number"],
.liq-form select {
  font: inherit;
  font-size: 16px; /* evita el zoom automático en iPhone */
  width: 100%;
  min-height: 50px;
  padding: 11px 14px;
  border-radius: 14px;
  border: 1.5px solid var(--borde);
  background: var(--fondo);
  color: var(--texto);
  transition: border-color 150ms ease, box-shadow 150ms ease;
  -webkit-appearance: none;
  appearance: none;
}
.liq-form select {
  padding-right: 42px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 8l5 5 5-5' fill='none' stroke='%236B6B78' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 18px;
}
.liq-form input:focus, .liq-form select:focus {
  outline: none; border-color: var(--naranja);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--naranja) 22%, transparent);
}
.liq-form [aria-invalid="true"] { border-color: var(--error); }

.con-prefijo { position: relative; }
.con-prefijo span { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--texto-suave); font-weight: 600; pointer-events: none; }
.con-prefijo input { padding-left: 30px !important; font-variant-numeric: tabular-nums; font-weight: 600; }

/* Control segmentado */
.segmentado { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; border-radius: 14px; background: var(--fondo); border: 1.5px solid var(--borde); }
.segmentado label { position: relative; cursor: pointer; }
.segmentado input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.segmentado span { display: grid; place-items: center; min-height: 42px; border-radius: 10px; font-weight: 600; font-size: .94rem; color: var(--texto-suave); transition: background-color 150ms ease, color 150ms ease, box-shadow 150ms ease; }
.segmentado input:checked + span { background: var(--superficie); color: var(--texto); box-shadow: inset 0 0 0 1.5px var(--naranja), 0 2px 8px rgba(20, 20, 31, .08); }
.segmentado input:focus-visible + span { outline: 3px solid var(--naranja); outline-offset: 2px; }

/* Datos opcionales */
.mas-datos { border-top: 1px dashed var(--borde); padding-top: 14px; }
.mas-datos summary { cursor: pointer; font-weight: 600; font-size: .94rem; color: var(--texto-suave); list-style: none; display: flex; align-items: center; gap: 8px; min-height: 32px; }
.mas-datos summary::-webkit-details-marker { display: none; }
.mas-datos summary::before { content: '+'; display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--superficie-2); color: var(--texto); font-weight: 700; transition: transform 200ms var(--ease-out); }
.mas-datos[open] summary::before { transform: rotate(45deg); }
.mas-datos[open] { display: grid; gap: 16px; }

/* El desprendible (la sombra va en el contenedor porque la máscara del troquel la recortaría) */
.desprendible-sombra { filter: drop-shadow(0 1px 1px rgba(20, 20, 31, .06)) drop-shadow(0 14px 22px rgba(20, 20, 31, .12)); }
@media (prefers-color-scheme: dark) { .desprendible-sombra { filter: drop-shadow(0 14px 26px rgba(0, 0, 0, .45)); } }
.desprendible {
  --dientes: 10px;
  background: var(--papel);
  color: var(--papel-tinta);
  border-radius: 20px 20px 0 0;
  padding: 22px 20px 30px;
  position: relative;
  /* borde inferior troquelado */
  -webkit-mask: radial-gradient(var(--dientes) at 50% 100%, #0000 98%, #000) 50% / calc(var(--dientes) * 2.4) 100%;
          mask: radial-gradient(var(--dientes) at 50% 100%, #0000 98%, #000) 50% / calc(var(--dientes) * 2.4) 100%;
}
@media (min-width: 560px) { .desprendible { padding: 26px 26px 34px; } }

.desprendible-cabeza { display: flex; gap: 12px; align-items: center; padding-bottom: 16px; border-bottom: 1.5px dashed var(--papel-linea); }
.desprendible-cabeza img { width: 40px; height: 40px; flex: none; }
.desprendible-cabeza h2 { font-size: 1.12rem; }
.desprendible-cabeza p { margin: 2px 0 0; font-size: .84rem; color: var(--papel-suave); }

.conceptos { margin: 0; padding: 8px 0; }
.concepto { display: flex; align-items: baseline; gap: 10px; padding: 10px 0; }
.concepto + .concepto { border-top: 1px solid var(--papel-linea); }
.concepto dt { flex: 1; min-width: 0; font-weight: 600; font-size: .95rem; }
.concepto dt small { display: block; font-weight: 400; font-size: .8rem; color: var(--papel-suave); margin-top: 1px; }
.concepto dt small:empty { display: none; }
.concepto dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.concepto[hidden] { display: none; }

.total { display: grid; gap: 2px; padding: 16px 0 6px; border-top: 2px solid var(--papel-tinta); }
.total span { font-size: .86rem; font-weight: 600; color: var(--papel-suave); }
.total strong { font-size: clamp(2rem, 8vw, 2.5rem); letter-spacing: -.03em; line-height: 1.1; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }

.notas { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 8px; font-size: .82rem; color: var(--papel-suave); }
.notas:empty { display: none; }
.notas li { padding-left: 14px; position: relative; }
.notas li::before { content: ''; position: absolute; left: 0; top: .6em; width: 6px; height: 6px; border-radius: 50%; background: var(--turquesa); }
.notas li.aviso::before { background: var(--rojo); }
.notas li.aviso { color: #9A2530; }

.desprendible-acciones { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 18px; }
.desprendible-acciones .boton { white-space: nowrap; padding-left: 14px; padding-right: 14px; }
/* El papel siempre es claro, también en modo oscuro */
.desprendible .boton-secundario { background: var(--papel); color: var(--papel-tinta); border-color: var(--papel-linea); }
@media (hover: hover) and (pointer: fine) {
  .desprendible .boton-secundario:hover { background: #F6F2EA; }
}

.aviso-legal { font-size: .8rem; color: var(--texto-suave); margin: 14px 4px 0; }

/* Estado vacío y la "impresión" del desprendible (solo la primera vez que hay resultado) */
.desprendible[data-estado="vacio"] .conceptos dd,
.desprendible[data-estado="vacio"] .total strong { color: #C9C2B5; }
.desprendible.imprimiendo { animation: imprimir 520ms var(--ease-out) both; }
@keyframes imprimir {
  from { clip-path: inset(0 0 72% 0 round 20px 20px 0 0); }
  to { clip-path: inset(0 0 0 0 round 20px 20px 0 0); }
}

/* Barra fija con el total (solo celular) */
.barra-total {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
  background: color-mix(in srgb, var(--superficie) 92%, transparent);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-top: 1px solid var(--borde);
  transform: translateY(110%);
  transition: transform 260ms var(--ease-out);
}
.barra-total.visible { transform: translateY(0); }
.barra-total span { display: block; font-size: .78rem; color: var(--texto-suave); font-weight: 600; }
.barra-total strong { font-size: 1.3rem; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.barra-total .boton { padding: 11px 18px; }
@media (min-width: 900px) { .barra-total { display: none; } }

/* Guía */
.liq-guia { max-width: 760px; padding-top: 24px; padding-bottom: 32px; }
@media (min-width: 1080px) { .liq-guia { margin-left: auto; margin-right: auto; } }
.liq-guia h2 { font-size: clamp(1.45rem, 4vw, 1.9rem); margin: 40px 0 12px; letter-spacing: -.01em; }
.liq-guia > p { color: var(--texto-suave); }
.formulas { display: grid; gap: 22px; margin-top: 18px; }
.formulas h3 { font-size: 1.05rem; margin-bottom: 6px; }
.formulas p { margin: 0; color: var(--texto-suave); }
.formula { font-weight: 600; color: var(--texto) !important; background: var(--superficie-2); border-left: 3px solid var(--naranja); padding: 10px 14px; border-radius: 0 10px 10px 0; margin-bottom: 8px !important; }
.tabla-valores { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.tabla-valores th, .tabla-valores td { padding: 12px 0; border-bottom: 1px solid var(--borde); text-align: left; }
.tabla-valores th { font-weight: 400; color: var(--texto-suave); }
.tabla-valores td { text-align: right; font-weight: 600; white-space: nowrap; padding-left: 12px; }
.fuente { font-size: .82rem; color: var(--texto-suave); }
.faq details { border-bottom: 1px solid var(--borde); }
.faq summary { cursor: pointer; font-weight: 600; padding: 16px 32px 16px 0; position: relative; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-size: 1.3rem; color: var(--texto-suave); transition: transform 200ms var(--ease-out); }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { margin: 0 0 16px; color: var(--texto-suave); }

/* Espacio para que la barra fija no tape el pie en celular */
@media (max-width: 899px) { .app-liquidacion .pie { padding-bottom: 110px; } }

@media (hover: hover) and (pointer: fine) {
  .mas-datos summary:hover, .faq summary:hover { color: var(--texto); }
}

@media (prefers-reduced-motion: reduce) {
  .desprendible.imprimiendo { animation: aparecer 200ms ease both; }
  @keyframes aparecer { from { opacity: 0; } to { opacity: 1; } }
  .barra-total { transition: opacity 200ms ease; transform: none; opacity: 0; pointer-events: none; }
  .barra-total.visible { opacity: 1; pointer-events: auto; }
  .mas-datos summary::before, .faq summary::after { transition: none; }
}

/* Imprimir: solo el desprendible */
@media print {
  .encabezado, .liq-intro, .liq-form, .barra-total, .liq-guia, .pie, .desprendible-acciones, .saltar { display: none !important; }
  body { background: #fff; }
  .liq-layout { display: block; padding: 0; }
  .liq-resultado { position: static; }
  .desprendible-sombra { filter: none; }
  .desprendible { border: 1px solid #ccc; -webkit-mask: none; mask: none; border-radius: 0; }
  .aviso-legal { color: #555; }
}