/* Calculadoras · Tema Dark Fintech unificado con estilos.css de finanzasdecodificadas.pe */
:root {
  --papel: rgba(8, 30, 22, 0.85);
  --papel-2: rgba(4, 20, 15, 0.92);
  --tinta: #ffffff;
  --tinta-suave: #94a3b8;
  --acento: #00e599;
  --brillo: #10b981;
  --sobre-acento: #021a12;
  --linea: rgba(16, 185, 129, 0.25);
  --radio: 14px;
  --s1: 0.5rem;
  --s2: 1rem;
  --s3: 1.5rem;
  --s4: 2.5rem;
}

.calc-intro { padding-top: var(--s4); padding-bottom: var(--s3); }
.calc-intro h1 { max-width: 28ch; color: #ffffff; font-size: clamp(1.9rem, 4vw, 2.8rem); line-height: 1.15; margin: 0.4rem 0 0.8rem; }
.calc-intro .pildora {
  display: inline-block;
  background: rgba(0, 229, 153, 0.14);
  color: var(--esmeralda-primario);
  border: 1px solid rgba(0, 229, 153, 0.35);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
}
.calc-intro .bajada { color: var(--texto-cuerpo); max-width: 68ch; font-size: 1.08rem; margin: 0 0 1.2rem; }
.calc-saltos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  list-style: none;
  padding: 0;
  margin: 0 0 var(--s3);
  font-weight: 700;
}
.calc-saltos a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(6, 29, 22, 0.9);
  border: 1px solid var(--linea);
  padding: 0.55rem 1rem;
  border-radius: 999px;
  color: #ffffff;
  font-size: 0.92rem;
  transition: all 0.2s;
}
.calc-saltos a:hover {
  border-color: var(--acento);
  color: var(--acento);
  transform: translateY(-1px);
}

.calc { padding: 2rem 0; border-top: 1px solid rgba(16, 185, 129, 0.14); }
.calc h2 { color: #ffffff; font-size: clamp(1.45rem, 2.8vw, 2rem); margin: 0 0 0.5rem; }
.calc h2 + p { color: var(--tinta-suave); max-width: 70ch; margin: 0 0 var(--s3); }
.calc-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s3); align-items: start; }
@media (max-width: 56rem) { .calc-grid { grid-template-columns: minmax(0, 1fr); } }

.calc-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s2);
  background: var(--papel);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: var(--s3);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}
@media (max-width: 34rem) { .calc-form { grid-template-columns: minmax(0, 1fr); padding: var(--s2); } }

.campo { display: flex; flex-direction: column; gap: .35rem; min-width: 0; }
.campo-ancho { grid-column: 1 / -1; }
.campo label, .estres legend { font-weight: 600; font-size: .94rem; color: #f1f5f9; }
.campo input:not([type="range"]):not([type="checkbox"]), .campo select {
  font: inherit;
  font-size: 1rem; /* 16 px: el celular no hace zoom al enfocar */
  width: 100%;
  min-height: 2.75rem;
  padding: .55rem .75rem;
  border: 1.5px solid rgba(16, 185, 129, 0.35);
  border-radius: 8px;
  background: rgba(2, 20, 14, 0.9);
  color: #ffffff;
}
.campo input:not([type="range"]):hover, .campo select:hover { border-color: var(--acento); }
.campo input:focus-visible, .campo select:focus-visible { outline: 3px solid var(--foco); outline-offset: 1px; border-color: var(--foco); }
.campo input[aria-invalid="true"] { border-color: #ef4444; }
.campo small { color: var(--tinta-suave); font-size: .82rem; line-height: 1.38; }

.switch-seguro-box {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.75rem 0.9rem;
  background: rgba(0, 229, 153, 0.08);
  border: 1px solid rgba(0, 229, 153, 0.3);
  border-radius: 10px;
}
.switch-seguro-box input[type="checkbox"] {
  width: 1.2rem;
  height: 1.2rem;
  margin-top: 0.15rem;
  accent-color: var(--acento);
  cursor: pointer;
  flex: none;
}
.switch-seguro-box label {
  font-size: 0.9rem;
  color: #e2e8f0;
  cursor: pointer;
  line-height: 1.4;
}

.estres {
  border: 1px dashed rgba(0, 229, 153, 0.45);
  border-radius: var(--radio);
  padding: var(--s2);
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--s2);
  background: rgba(2, 20, 14, 0.45);
}
.estres legend { padding: 0 .4rem; color: var(--acento); font-weight: 700; }

.calc-salida {
  background: var(--papel-2);
  border: 1px solid rgba(52, 211, 153, 0.4);
  border-radius: var(--radio);
  padding: var(--s3);
  min-height: 12rem;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}
@media (max-width: 34rem) { .calc-salida { padding: var(--s2); } }

.calc-error {
  margin: 0;
  padding: var(--s2);
  border-radius: 8px;
  background: rgba(239, 68, 68, 0.15);
  color: #fecaca;
  border: 1px solid #ef4444;
  font-weight: 600;
}

.veredicto {
  margin: 0 0 var(--s2);
  padding: 0.9rem 1rem;
  border-radius: 10px;
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.4;
}
.veredicto.ok {
  background: rgba(16, 185, 129, 0.16);
  border: 1px solid #10b981;
  color: #6ee7b7;
}
.veredicto.alerta {
  background: rgba(245, 158, 11, 0.16);
  border: 1px solid #f59e0b;
  color: #fde68a;
}

.cifras { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s2); margin: 0; }
@media (max-width: 34rem) { .cifras { grid-template-columns: minmax(0, 1fr); } }
.cifras div {
  background: rgba(8, 30, 22, 0.9);
  border: 1px solid var(--linea);
  border-radius: 10px;
  padding: .75rem .9rem;
  min-width: 0;
}
.cifras dt { font-size: .82rem; color: var(--tinta-suave); line-height: 1.3; }
.cifras dd {
  margin: .2rem 0 0;
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}
.cifras dd.neg { color: #fbbf24; }

.como {
  margin-top: var(--s3);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  background: rgba(6, 29, 22, 0.75);
  padding: 0 var(--s2);
}
.como summary { cursor: pointer; font-weight: 700; padding: var(--s2) 0; color: var(--acento); }
.como ul { margin: 0 0 var(--s2); padding-left: 1.2rem; color: var(--texto-cuerpo); }
.como li { margin: .4rem 0; }

.calc-cierre { padding: 2.5rem 0 3.5rem; border-top: 1px solid rgba(16, 185, 129, 0.14); }
.calc-cierre h2 { margin-bottom: var(--s2); color: #ffffff; }
.calc-cierre .nota { margin-top: var(--s3); }
[hidden] { display: none !important; }

.ojo {
  margin: 0 0 var(--s2);
  font-size: .88rem;
  color: #cbd5e1;
  border-left: 3px solid var(--acento);
  padding: 0.4rem 0 0.4rem .75rem;
  background: rgba(0, 229, 153, 0.05);
  border-radius: 0 8px 8px 0;
}
.glosa {
  margin: 0 0 var(--s3) !important;
  font-size: .95rem;
  color: #e2e8f0 !important;
  background: rgba(8, 30, 22, 0.85);
  border: 1px solid var(--linea);
  border-radius: 10px;
  padding: .85rem 1rem;
  max-width: 72ch;
}

/* ——— Versión intuitiva: deslizadores, barras y escenarios ——— */
.pregunta { font-size: 1.08rem; font-weight: 500; color: #cbd5e1 !important; max-width: 66ch !important; }
.campo input[type="range"] { border: 0; padding: 0; background: none; min-height: 2.2rem; accent-color: var(--acento); cursor: pointer; width: 100%; }
.desliza label output { color: var(--acento); font-weight: 800; font-variant-numeric: tabular-nums; margin-left: 0.25rem; }
.moneda { display: flex; align-items: stretch; }
.moneda span {
  display: flex;
  align-items: center;
  padding: 0 .8rem;
  background: rgba(4, 120, 87, 0.35);
  border: 1.5px solid rgba(16, 185, 129, 0.35);
  border-right: 0;
  border-radius: 8px 0 0 8px;
  font-weight: 700;
  color: var(--acento);
}
.moneda input { border-radius: 0 8px 8px 0 !important; }
.mas { grid-column: 1 / -1; border-radius: var(--radio); }
.calc-form > .mas { border: 1px dashed rgba(0, 229, 153, 0.35); padding: 0 var(--s2); background: rgba(2, 20, 14, 0.4); }
.mas > summary { cursor: pointer; font-weight: 700; color: var(--acento); padding: .75rem 0; }
.mas-campos { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s2); padding-bottom: var(--s2); }
@media (max-width: 34rem) { .mas-campos { grid-template-columns: minmax(0, 1fr); } }
.calc-salida .mas { margin-top: var(--s2); border: 1px solid var(--linea); padding: 0 var(--s2); background: rgba(6, 29, 22, 0.5); }
.calc-salida .mas .cifras { padding-bottom: var(--s2); }

.chips { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: .5rem; }
.chip {
  font: inherit;
  font-size: .88rem;
  font-weight: 700;
  min-height: 2.4rem;
  padding: .4rem .9rem;
  border: 1.5px solid rgba(0, 229, 153, 0.45);
  border-radius: 999px;
  background: rgba(6, 29, 22, 0.9);
  color: #e2e8f0;
  cursor: pointer;
  transition: all 0.18s;
}
.chip:hover { border-color: var(--acento); color: #ffffff; background: rgba(4, 120, 87, 0.35); }
.chip[aria-pressed="true"] {
  background: var(--acento);
  color: var(--sobre-acento);
  border-color: var(--acento);
  box-shadow: 0 4px 12px rgba(0, 229, 153, 0.28);
}

.barras { display: grid; gap: var(--s2); margin: 0 0 var(--s2); }
.b-fila { display: flex; justify-content: space-between; gap: var(--s2); align-items: baseline; font-size: .92rem; margin-bottom: .3rem; color: #e2e8f0; }
.b-fila strong { font-variant-numeric: tabular-nums; font-size: 1.05rem; white-space: nowrap; color: #ffffff; }
.b-pista { height: 1.25rem; background: rgba(2, 20, 14, 0.9); border: 1px solid var(--linea); border-radius: 999px; overflow: hidden; }
.b-relleno { height: 100%; width: 0; border-radius: 999px; transition: width .35s ease; }
.b-relleno.alq { background: linear-gradient(90deg, #059669, #00e599); }
.b-relleno.cuota { background: linear-gradient(90deg, #0284c7, #38bdf8); }
@media (prefers-reduced-motion: reduce) { .b-relleno { transition: none; } }
.b-titulo { margin: var(--s2) 0 .4rem; font-weight: 700; font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; color: var(--acento); }

.reparto { display: flex; height: 2rem; border-radius: 8px; overflow: hidden; border: 1px solid var(--linea); background: rgba(2, 20, 14, 0.9); }
.seg { height: 100%; transition: width .35s ease; }
.seg-terreno, .leyenda-reparto i.seg-terreno { background: #0284c7; }
.seg-diseno, .leyenda-reparto i.seg-diseno { background: #6366f1; }
.seg-obra, .leyenda-reparto i.seg-obra { background: #f59e0b; }
.seg-vtas, .leyenda-reparto i.seg-vtas { background: #94a3b8; }
.seg-util, .leyenda-reparto i.seg-util { background: #00e599; }
.leyenda-reparto i.seg-perdida { background: #ef4444; }
.leyenda-reparto { list-style: none; padding: 0; margin: .6rem 0 var(--s2); display: grid; gap: .3rem; font-size: .88rem; color: #cbd5e1; }
.leyenda-reparto li { display: flex; align-items: center; gap: .5rem; }
.leyenda-reparto i { flex: none; width: .85rem; height: .85rem; border-radius: 3px; display: inline-block; }
@media (prefers-reduced-motion: reduce) { .seg { transition: none; } }

.banner-guia-pdf {
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(4, 120, 87, 0.32) 0%, rgba(6, 29, 22, 0.92) 100%);
  border: 1px solid rgba(52, 211, 153, 0.45);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.banner-guia-pdf h3 { margin: 0 0 0.25rem; color: #ffffff; font-size: 1.12rem; }
.banner-guia-pdf p { margin: 0; color: #cbd5e1; font-size: 0.92rem; max-width: 58ch; }