/* Kaxo Herramientas · estilos compartidos */
:root {
  --fondo: #FAFAF7;
  --tinta: #111226;
  --tinta-2: #3a3a44;
  --gris: #6B6C7B;
  --linea: #E4E4EC;
  --cobalto: #2B3BFF;
  --cobalto-2: #4552FF;
  --cobalto-suave: #E9EBFF;
  --rosa: #FF7AB6;
  --verde: #0E8A5F;
  --verde-suave: #E3F6EE;
  --ambar: #9A6400;
  --ambar-suave: #FFF4DC;
  --rojo: #C62828;
  --tarjeta: #FFFFFF;
  --radio: 18px;
  --sombra: 0 1px 2px rgba(17,18,38,.05), 0 8px 24px rgba(17,18,38,.06);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--fondo); color: var(--tinta);
  font-family: "Geist", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px; line-height: 1.5;
  background-image: radial-gradient(1200px 500px at 85% -10%, rgba(255,122,182,.14), transparent 60%),
                    radial-gradient(900px 500px at -10% 0%, rgba(43,59,255,.10), transparent 60%);
  background-repeat: no-repeat;
}
a { color: var(--cobalto); }
.serif { font-family: "Instrument Serif", Georgia, serif; font-style: italic; font-weight: 400; }
.c-cobalto { color: var(--cobalto); } .c-rosa { color: var(--rosa); }

/* Barra superior */
.barra { position: sticky; top: 0; z-index: 10; padding: 12px 16px;
  background: rgba(250,250,247,.82); backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid rgba(228,228,236,.7); }
.barra-in { max-width: 760px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--tinta); font-weight: 600; }
.marca .k { width: 30px; height: 30px; border-radius: 50%; background: var(--tinta); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: 14px; }
.marca small { color: var(--gris); font-weight: 500; }
.btn-instalar { display: none; border: 0; border-radius: 999px; padding: 8px 14px; font: inherit; font-size: 14px;
  font-weight: 600; background: var(--cobalto); color: #fff; cursor: pointer; }
.btn-instalar.visible { display: inline-block; }

main { max-width: 760px; margin: 0 auto; padding: 24px 16px 48px; }
.volver { display: inline-block; font-size: 14px; color: var(--gris); text-decoration: none; margin-bottom: 8px; }
h1 { font-size: clamp(30px, 7vw, 48px); line-height: 1.05; letter-spacing: -0.02em; margin: 8px 0 12px; font-weight: 700; }
h1 .serif { font-size: 1.08em; }
.bajada { color: var(--tinta-2); font-size: 17px; margin: 0 0 24px; max-width: 620px; }
h2 { font-size: 20px; letter-spacing: -0.01em; margin: 0 0 14px; }

/* Tarjetas y formularios */
.tarjeta { background: var(--tarjeta); border: 1px solid var(--linea); border-radius: var(--radio);
  box-shadow: var(--sombra); padding: 20px; margin: 0 0 16px; }
.grilla { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.grilla .ancho { grid-column: 1 / -1; }
@media (max-width: 560px) { .grilla { grid-template-columns: 1fr; } }
label { display: block; font-size: 14px; font-weight: 600; margin: 0 0 6px; }
.ayuda { display: block; font-size: 12.5px; color: var(--gris); font-weight: 400; margin-top: 5px; }
.campo { position: relative; }
.campo .pre, .campo .suf { position: absolute; top: 50%; transform: translateY(-50%); color: var(--gris); font-size: 15px; pointer-events: none; }
.campo .pre { left: 14px; } .campo .suf { right: 14px; }
input[type=text], input[type=password], input[type=date], select {
  width: 100%; font: inherit; font-size: 16px; color: var(--tinta); background: #fff;
  border: 1.5px solid var(--linea); border-radius: 12px; padding: 12px 14px; min-height: 48px;
  transition: border-color .15s, box-shadow .15s; -webkit-appearance: none; appearance: none; }
select { background-image: linear-gradient(45deg, transparent 50%, var(--gris) 50%), linear-gradient(135deg, var(--gris) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 36px; }
.campo.con-pre input { padding-left: 30px; } .campo.con-suf input { padding-right: 34px; }
input:focus, select:focus { outline: none; border-color: var(--cobalto); box-shadow: 0 0 0 4px rgba(43,59,255,.12); }

.segmentos { display: flex; flex-wrap: wrap; gap: 8px; }
.segmentos button { flex: 1 1 auto; min-height: 44px; font: inherit; font-size: 14.5px; font-weight: 600; border-radius: 999px;
  border: 1.5px solid var(--linea); background: #fff; color: var(--tinta); padding: 8px 14px; cursor: pointer; }
.segmentos button[aria-pressed="true"] { background: var(--tinta); color: #fff; border-color: var(--tinta); }

/* Resultado */
.veredicto { border-radius: var(--radio); padding: 22px 20px; margin: 0 0 16px; border: 1px solid transparent; }
.veredicto .titulo { font-size: 14px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; margin: 0 0 4px; opacity: .8; }
.veredicto .grande { font-size: clamp(26px, 6vw, 36px); font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; margin: 0 0 6px; }
.veredicto p { margin: 0; }
.veredicto.neutro { background: var(--cobalto-suave); color: var(--tinta); }
.veredicto.bien { background: var(--verde-suave); color: #0A5A3E; border-color: rgba(14,138,95,.2); }
.veredicto.alerta { background: var(--ambar-suave); color: #6B4500; border-color: rgba(154,100,0,.2); }
.datos { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; margin: 0 0 16px; }
.dato { background: #fff; border: 1px solid var(--linea); border-radius: 14px; padding: 14px; }
.dato span { display: block; font-size: 12.5px; color: var(--gris); }
.dato b { display: block; font-size: 20px; letter-spacing: -0.01em; margin-top: 2px; }

table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
th, td { text-align: right; padding: 9px 8px; border-bottom: 1px solid var(--linea); }
th:first-child, td:first-child { text-align: left; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--gris); font-weight: 600; }
details summary { cursor: pointer; font-weight: 600; padding: 4px 0; }
details[open] summary { margin-bottom: 10px; }

.acciones { display: flex; flex-wrap: wrap; gap: 10px; margin: 4px 0 16px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 10px 18px;
  border-radius: 999px; font: inherit; font-weight: 600; font-size: 15px; cursor: pointer; text-decoration: none; border: 1.5px solid transparent; }
.btn-primario { background: var(--cobalto); color: #fff; }
.btn-primario:hover { background: var(--cobalto-2); }
.btn-borde { background: #fff; color: var(--tinta); border-color: var(--linea); }

.nota { font-size: 13.5px; color: var(--tinta-2); background: #fff; border: 1px dashed var(--linea); border-radius: 14px; padding: 12px 14px; }
.faq h3 { font-size: 16px; margin: 18px 0 6px; }
.faq p { margin: 0; color: var(--tinta-2); font-size: 15px; }

/* Hub */
h2.grupo { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--gris); margin: 28px 0 10px; }
.herramientas { display: grid; gap: 14px; }
.herr { display: block; text-decoration: none; color: var(--tinta); background: #fff; border: 1px solid var(--linea);
  border-radius: var(--radio); padding: 20px; box-shadow: var(--sombra); transition: transform .15s, border-color .15s; }
.herr:hover { transform: translateY(-2px); border-color: rgba(43,59,255,.35); }
.herr .ico { font-size: 26px; }
.herr h3 { margin: 8px 0 4px; font-size: 20px; }
.herr p { margin: 0; color: var(--tinta-2); font-size: 15px; }
.herr.pronto { opacity: .55; pointer-events: none; box-shadow: none; }
.etiqueta { display: inline-block; font-size: 11.5px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 999px; background: var(--cobalto-suave); color: var(--cobalto); }

/* Pie */
.pie { max-width: 760px; margin: 0 auto; padding: 24px 16px 40px; color: var(--gris); font-size: 13.5px; border-top: 1px solid var(--linea); }
.pie .kaxo { background: var(--tinta); color: #fff; border-radius: var(--radio); padding: 20px; margin-bottom: 18px; }
.pie .kaxo b { font-size: 18px; display: block; margin-bottom: 4px; }
.pie .kaxo p { margin: 0 0 12px; color: #C9CAD8; }
.oculto { display: none !important; }

/* Presupuesto y listas de ítems */
.meses { display: flex; gap: 6px; overflow-x: auto; padding: 2px 0 8px; scrollbar-width: none; }
.meses::-webkit-scrollbar { display: none; }
.meses button { flex: 0 0 auto; min-width: 52px; min-height: 40px; border-radius: 999px; border: 1.5px solid var(--linea);
  background: #fff; font: inherit; font-weight: 600; font-size: 14px; cursor: pointer; color: var(--tinta); position: relative; }
.meses button[aria-pressed="true"] { background: var(--tinta); color: #fff; border-color: var(--tinta); }
.meses button.con-datos::after { content: ""; position: absolute; top: 5px; right: 7px; width: 6px; height: 6px; border-radius: 50%; background: var(--cobalto); }
.meses button[aria-pressed="true"].con-datos::after { background: var(--rosa); }
.anio { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 18px; margin-bottom: 8px; }
.anio button { border: 1.5px solid var(--linea); background: #fff; border-radius: 999px; width: 36px; height: 36px; cursor: pointer; font: inherit; }
.item { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 6px 0; border-bottom: 1px solid #F0F0F4; }
.item:last-child { border-bottom: 0; }
.item > label, .item > span.nombre { margin: 0; font-weight: 500; font-size: 15px; flex: 1 1 auto; }
.item .campo { flex: 0 0 160px; }
.item input[type=text] { min-height: 42px; padding-top: 8px; padding-bottom: 8px; text-align: right; }
.subtotal { display: flex; justify-content: space-between; font-weight: 700; padding-top: 10px; margin-top: 4px; border-top: 1.5px solid var(--tinta); }
.barra-graf { height: 8px; border-radius: 999px; background: var(--cobalto-suave); overflow: hidden; min-width: 60px; }
.barra-graf i { display: block; height: 100%; background: var(--cobalto); border-radius: 999px; }
.barra-graf.neg i { background: var(--rojo); }
.fila-mat { display: grid; grid-template-columns: 1.4fr 1fr 0.8fr auto; gap: 8px; align-items: end; margin-bottom: 10px; }
.fila-mat label { font-size: 12.5px; }
.btn-x { border: 0; background: transparent; font-size: 20px; color: var(--gris); cursor: pointer; min-height: 44px; padding: 0 6px; }
.btn-chico { min-height: 40px; padding: 8px 14px; font-size: 14px; }
@media (max-width: 560px) {
  .item .campo { flex-basis: 140px; }
  .fila-mat { grid-template-columns: 1fr 1fr 40px; padding-bottom: 10px; border-bottom: 1px solid #F0F0F4; }
  .fila-mat .nom { grid-column: 1 / 3; grid-row: 1; }
  .fila-mat .btn-x { grid-column: 3; grid-row: 1; align-self: end; }
}