[hidden] { display: none !important; }
:root {
  --bg: #f3f5fb; --card: #fff; --text: #1b2033; --muted: #646b80; --border: #dfe3ee;
  --accent: #2b59c3; --neto: #2f9e6e; --irpf: #d9534f; --ss: #e0a21b; --radius: 12px;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #11141f; --card: #1a1f2e; --text: #edf0f8; --muted: #a2a9bd; --border: #2d3447; --accent: #6b8ff0; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif; }
.top { text-align: center; padding: 24px 16px 4px; }
h1 { margin: 0; font-size: 1.7rem; }
h2 { font-size: 1.05rem; }
.sub { color: var(--muted); margin: 4px 0; }
main { max-width: 680px; margin: 0 auto; padding: 8px 16px 24px; display: grid; gap: 14px; }
.tarjeta { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form label { display: grid; gap: 4px; font-size: .9rem; color: var(--muted); }
.form label:first-child { grid-column: 1 / -1; }
.campo { display: flex; align-items: center; gap: 6px; }
.campo input { font-size: 1.6rem; font-weight: 800; }
input, select { width: 100%; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg); color: var(--text); font: inherit; }
.check { grid-column: 1 / -1; display: flex !important; align-items: center; gap: 8px; }
.check input { width: auto; }
.resultado { text-align: center; }
.etq { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; }
.grande { font-size: 2.8rem; font-weight: 800; color: var(--neto); font-variant-numeric: tabular-nums; }
.barra { display: flex; height: 18px; border-radius: 999px; overflow: hidden; margin: 14px 0 8px; }
.barra div { height: 100%; }
.leyenda { list-style: none; padding: 0; margin: 0; display: flex; justify-content: center; flex-wrap: wrap; gap: 6px 16px; font-size: .9rem; }
.leyenda i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; }
.cifras { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.cifras .tarjeta { text-align: center; padding: 12px 6px; }
.cifras b { display: block; font-size: 1.15rem; margin-top: 2px; }
.frase { font-size: 1.05rem; margin: 0 0 12px; text-align: center; }
.boton { width: 100%; border: 0; background: var(--accent); color: #fff; font: inherit; font-weight: 700; padding: 12px; border-radius: 10px; cursor: pointer; }
.texto { color: var(--muted); font-size: .92rem; }
footer { text-align: center; color: var(--muted); font-size: .85rem; padding: 0 16px 32px; }
@media (max-width: 480px) { .cifras { grid-template-columns: 1fr; } .grande { font-size: 2.3rem; } }