/* ISLA ANEXO: calculadora. Estilo Auros.
   isla.js dibuja el gráfico con estas variables: --bottle (línea del cero),
   --grid (líneas guía), --blue (curva y punto), --chalk (borde del punto),
   --muted (cursor y textos del eje). Aquí toman los colores del estilo nuevo. */
:root {
  --bottle: rgba(236,240,255, .55);
  --grid: rgba(255, 255, 255, .07);
  --blue: #C6F36B;
  --chalk: #0B1220;
  --muted: #AEB8CC;
  --font: "Inter", ui-sans-serif, system-ui, sans-serif;
}
body { font-size: 16px; line-height: 1.45; }

/* Cabecera */
header { position: relative; overflow: hidden; isolation: isolate; padding-block: clamp(40px, 6vw, 88px) 0; padding-left: max(var(--pad-x), env(safe-area-inset-left, 0px)); padding-right: max(var(--pad-x), env(safe-area-inset-right, 0px)); }
header::before { content: ""; position: absolute; z-index: -1; width: min(900px, 90vw); aspect-ratio: 1; right: -18%; top: -60%; border-radius: 50%; background: radial-gradient(circle, rgba(108,92,231,.30) 0%, rgba(108,92,231,.08) 45%, rgba(108,92,231,0) 70%); pointer-events: none; }
.head-inner { max-width: calc(var(--max) - 2 * 80px); margin-inline: auto; display: flex; flex-direction: column; gap: 20px; padding-bottom: 32px; }
h1 { font-size: clamp(44px, 6.4vw, 96px); line-height: 1; letter-spacing: -.045em; }
.lede { max-width: 40em; font-size: clamp(17px, .55vw + 15px, 21px); color: var(--silver); }
.crossbar { height: 2px; background: var(--aurora); margin-left: 18%; margin-right: calc(-1 * max(var(--pad-x), env(safe-area-inset-right, 0px))); }

/* Columnas */
main { max-width: calc(var(--max) - 2 * 80px + 2 * var(--pad-x)); margin-inline: auto; padding-block: clamp(32px, 4vw, 56px) 96px; padding-left: max(var(--pad-x), env(safe-area-inset-left, 0px)); padding-right: max(var(--pad-x), env(safe-area-inset-right, 0px)); display: flex; flex-wrap: wrap; gap: clamp(32px, 4vw, 56px); align-items: flex-start; }
form { flex: 1 1 340px; min-width: 0; display: flex; flex-direction: column; gap: 20px; padding: clamp(22px, 2.4vw, 32px); background: var(--deep); border-radius: var(--r-card); }
.results { flex: 999 1 560px; min-width: 0; display: flex; flex-direction: column; gap: 28px; }

/* Entradas */
fieldset { margin: 0; padding: 0; border: 0; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
fieldset + fieldset { padding-top: 18px; border-top: 1px solid var(--line); }
legend { padding: 0 0 8px; font-size: 12px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--mist); }
.field { display: grid; grid-template-columns: minmax(0, 1fr) 132px; align-items: center; gap: 12px; }
.field label { min-width: 0; color: var(--white); font-size: 15px; }
.hint { display: block; margin-top: 1px; font-size: 13px; line-height: 1.35; color: var(--silver); }
input, select { width: 100%; min-height: 44px; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--r-small); background: var(--kelp); color: var(--white); font: inherit; font-size: 16px; font-variant-numeric: tabular-nums; text-align: right; }
input::placeholder { color: var(--silver); opacity: .7; font-size: 14px; }
select { text-align: left; }
input:focus-visible, select:focus-visible { outline: none; border-color: var(--mist); box-shadow: 0 0 0 1px var(--mist); }
button:focus-visible, summary:focus-visible { outline: 2px solid var(--mist); outline-offset: 3px; }

/* Botones */
button { align-self: flex-start; min-height: 44px; padding: 12px 18px; border: 1px solid var(--line-strong); border-radius: var(--r-small); background: transparent; color: var(--white); font: 500 12px/1 var(--font); letter-spacing: .1em; text-transform: uppercase; cursor: pointer; }
button:hover { border-color: var(--mist); background: rgba(236,240,255, .06); }
.enviar button { border: 0; background: var(--aurora); color: #222; }
.enviar button:hover { background: var(--aurora); filter: brightness(1.06) saturate(1.15); }
.enviar button:disabled { opacity: .6; cursor: default; }

.note { margin: 0; font-size: 14px; color: var(--silver); }
form > .note { padding-left: 14px; border-left: 1px solid var(--line-strong); }
.warn { margin: 0; padding: 10px 12px; border-radius: var(--r-small); background: var(--phosphor); color: var(--abyss); font-size: 14px; }

/* Veredicto: los números que brillan */
.verdict { display: flex; flex-direction: column; gap: 10px; padding: clamp(24px, 3vw, 40px); background: var(--kelp); border-radius: var(--r-card); }
.verdict-label { font-size: 12px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--mist); }
.verdict-pair { display: flex; flex-wrap: wrap; gap: 16px 56px; }
.verdict-value { font-size: clamp(44px, 5.6vw, 86px); line-height: 1; font-weight: 500; letter-spacing: -.046em; color: var(--phosphor); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.verdict-pair > div + div .verdict-value { opacity: .62; }
.verdict-cap { margin-top: 8px; font-size: 14px; color: var(--silver); }
.verdict-sub { font-size: 16px; color: var(--silver); }

/* Indicadores */
.fila { display: flex; flex-direction: column; gap: 10px; }
h2 { margin: 0; font-size: 12px; line-height: 1.4; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--mist); }
.stats { margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr)); gap: 18px 24px; padding-block: 18px; border-block: 1px solid var(--line); }
.stats div { min-width: 0; }
.stats dt { font-size: 14px; color: var(--silver); }
.stats dd { margin: 4px 0 0; font-size: 26px; line-height: 1.15; font-weight: 500; letter-spacing: -.02em; color: var(--white); font-variant-numeric: tabular-nums; }
.stats dd.m36 { margin-top: 4px; font-size: 13px; line-height: 1.3; font-weight: 400; letter-spacing: 0; color: var(--silver); }

/* Envío */
.enviar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; }
.enviar-nombre { flex: 1 1 100%; display: grid; gap: 6px; font-size: 12px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--mist); }
.enviar-nombre input { max-width: 30em; text-align: left; letter-spacing: 0; text-transform: none; font-weight: 400; }
.enviar .estado-ok { color: var(--phosphor); font-weight: 500; }

/* Gráfico */
.chart-block { display: flex; flex-direction: column; gap: 10px; padding: clamp(20px, 2.4vw, 32px); background: var(--deep); border-radius: var(--r-card); }
.chart-wrap { position: relative; touch-action: pan-y; }
.chart-wrap svg { display: block; width: 100%; height: auto; }
.chart-wrap svg path { filter: drop-shadow(0 0 6px rgba(198,243,107, .35)); }
.chart-wrap text { font-family: var(--font); font-size: 12px; fill: var(--muted); font-variant-numeric: tabular-nums; }
.tooltip { position: absolute; top: 0; left: 0; padding: 8px 10px; border-radius: var(--r-small); background: var(--kelp); border: 1px solid var(--line-strong); color: var(--white); font-size: 13px; line-height: 1.3; white-space: nowrap; pointer-events: none; font-variant-numeric: tabular-nums; }

/* Detalle mes por mes */
details { font-size: 14px; }
summary { min-height: 44px; display: flex; align-items: center; font-size: 12px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--white); cursor: pointer; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { padding: 8px 10px; text-align: right; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font-size: 11px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--mist); }
td { color: var(--silver); }
th:first-child, td:first-child { text-align: left; }
@media (prefers-reduced-motion: no-preference) { button { transition: background .15s, border-color .15s, filter .15s; } }