/* HagaNegocios — calculadoras extra. Estilos acotados a .hnx; replican la paleta del sitio. */
.hnx{--hnx-ink:#153d35;--hnx-line:#dbe2d8;--hnx-input:#fbfcf8;--hnx-input-line:#becdbe;--hnx-soft:#f2f5ee;--hnx-accent:#c8e86b;color:var(--hnx-ink);font-family:-apple-system,system-ui,"Segoe UI",sans-serif;line-height:1.5}
.hnx *{box-sizing:border-box}
.hnx button{text-transform:none;letter-spacing:normal}
.hnx .hnx-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:24px;align-items:start;margin:24px 0}
@media (max-width:860px){.hnx .hnx-grid{grid-template-columns:1fr}}
.hnx .hnx-card{background:#fff;border:1px solid var(--hnx-line);border-radius:18px;padding:24px}
.hnx .hnx-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px}
.hnx .hnx-top h2{margin:0;font-size:1.25rem;color:var(--hnx-ink)}
.hnx .hnx-reset{background:transparent;border:1px solid var(--hnx-input-line);color:var(--hnx-ink);border-radius:999px;padding:6px 12px;font-size:.85rem;cursor:pointer}
.hnx fieldset{border:0;border-top:1px solid var(--hnx-line);margin:16px 0 0;padding:16px 0 0}
.hnx legend{font-weight:700;font-size:.95rem;padding:0;margin-bottom:8px}
.hnx legend span{display:inline-block;min-width:28px;color:#6b8a7f;font-variant-numeric:tabular-nums}
.hnx .hn-field{margin:0 0 14px}
.hnx label{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px}
.hnx .hnx-in{display:flex;align-items:center;background:var(--hnx-input);border:1px solid var(--hnx-input-line);border-radius:7px;overflow:hidden}
.hnx .hnx-in:focus-within{outline:2px solid var(--hnx-ink);outline-offset:1px}
.hnx .hnx-in>span{padding:0 10px;color:#5b7a70;font-weight:600}
.hnx .hnx-in input,.hnx .hnx-in select{flex:1;min-width:0;border:0;background:transparent;padding:10px 12px;font-size:16px;color:var(--hnx-ink)}
.hnx .hnx-in input:focus,.hnx .hnx-in select:focus{outline:none}
.hnx .hn-source{display:block;font-size:.78rem;color:#6b8a7f;margin-top:4px}
.hnx .hnx-check{display:flex;gap:10px;align-items:flex-start;font-weight:500}
.hnx .hnx-check input{margin-top:4px;width:18px;height:18px}
.hnx .hnx-fine{font-size:.82rem;color:#5b7a70;margin:12px 0}
.hnx .hnx-btn{display:block;width:100%;background:var(--hnx-ink);color:#fff;border:0;border-radius:9px;padding:14px 18px;font-size:16px;font-weight:700;cursor:pointer}
.hnx .hnx-out{position:sticky;top:90px}
.hnx .hnx-tags{display:flex;justify-content:space-between;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700;color:#6b8a7f;margin-bottom:12px}
.hnx .hnx-hero{background:var(--hnx-ink);color:#fff;border-radius:12px;padding:20px}
.hnx .hnx-hero small{display:block;opacity:.8;font-size:.85rem}
.hnx .hnx-hero strong{display:block;font-size:2rem;line-height:1.15;margin:4px 0;font-variant-numeric:tabular-nums;color:#fff}
.hnx .hnx-hero p{margin:0;opacity:.9;font-size:.92rem;color:#fff}
.hnx .hnx-metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.hnx .hnx-metric{background:var(--hnx-soft);border-radius:10px;padding:12px}
.hnx .hnx-metric span{display:block;font-size:.8rem;color:#5b7a70}
.hnx .hnx-metric strong{display:block;font-size:1.1rem;font-variant-numeric:tabular-nums}
.hnx .hnx-note{background:#fffbea;border:1px solid #efe2a8;border-radius:10px;padding:12px;margin-top:12px;font-size:.9rem}
.hnx table{width:100%;border-collapse:collapse;margin-top:12px;font-size:.92rem}
.hnx th,.hnx td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--hnx-line)}
.hnx td:not(:first-child),.hnx th:not(:first-child){text-align:right;font-variant-numeric:tabular-nums}
.hnx .hnx-two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){.hnx .hnx-two,.hnx .hnx-metrics{grid-template-columns:1fr}}
.hnx details.hnx-method{background:#fff;border:1px solid var(--hnx-line);border-radius:14px;padding:16px 20px;margin:8px 0 24px}
.hnx details.hnx-method summary{cursor:pointer;font-weight:700}
.hnx details.hnx-method li{margin:6px 0}
.hnx .hnx-disc{font-size:.82rem;color:#5b7a70}