.herramienta-box{border:1px solid var(--ln);background:linear-gradient(180deg,var(--navy-2),rgba(7,32,63,.74));padding:clamp(22px,4vw,38px);margin-top:30px}.herramienta-box fieldset{border:1px solid var(--ln-suave);padding:20px;margin:18px 0 0}.herramienta-box legend{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--dorado);padding:0 8px}.grupo-ayuda{color:var(--tx-2);font-size:13.5px;margin:6px 0 0;max-width:72ch}.herramienta-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.herramienta-grid.tres{grid-template-columns:repeat(3,minmax(0,1fr))}.campo{display:grid;gap:7px}.campo label{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--tx-2)}.campo input,.campo select{width:100%;border:1px solid var(--ln-suave);background:rgba(255,255,255,.045);color:var(--blanco);padding:14px 14px;font:400 16px 'Public Sans',system-ui,sans-serif;border-radius:0}.campo input:focus,.campo select:focus{border-color:var(--dorado);outline:0}.campo small{color:var(--tx-2);font-size:12.5px;line-height:1.45}.botonera-herramienta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.resultado-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--ln-suave);border:1px solid var(--ln-suave);margin:24px 0}.resultado-grid.secundario{grid-template-columns:repeat(3,minmax(0,1fr))}.metric{background:var(--navy);padding:22px}.metric span{display:block;font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--tx-2);margin-bottom:8px}.metric strong{display:block;font-family:'Source Serif 4',Georgia,serif;font-size:clamp(1.35rem,2.8vw,2rem);font-weight:600;color:var(--dorado);line-height:1.1}.alertas{display:grid;gap:10px;margin:22px 0}.alertas li{list-style:none;border-left:2px solid var(--dorado);background:rgba(201,162,39,.08);padding:12px 14px;color:var(--tx)}.errores{border:1px solid rgba(241,176,167,.45);background:rgba(241,176,167,.08);padding:16px;margin:18px 0;color:#f1b0a7}.nota-legal{font-size:13.5px;color:var(--tx-2);border-top:1px solid var(--ln-suave);padding-top:18px;margin-top:24px}.herramienta-cta{border:1px solid var(--ln);background:rgba(201,162,39,.07);padding:24px;margin-top:24px}.herramienta-cta h3{margin:0 0 10px}.tool-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.tool-tabs a{border:1px solid var(--ln-suave);padding:10px 12px;font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--tx-2)}.tool-tabs a:hover,.tool-tabs a[aria-current='page']{border-color:var(--dorado);color:var(--dorado)}.formula{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--tx);background:rgba(255,255,255,.045);border:1px solid var(--ln-suave);padding:14px;margin:16px 0;overflow:auto}.prefill{margin-top:8px;color:var(--dorado);font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;background:transparent;border:0;cursor:pointer}.prefill:hover{text-decoration:underline}.ranking{display:grid;gap:10px;margin:18px 0}.ranking-item{display:grid;grid-template-columns:minmax(120px,1fr) 2fr auto;gap:12px;align-items:center;color:var(--tx)}.ranking-barra{height:10px;background:rgba(255,255,255,.08);border:1px solid var(--ln-suave)}.ranking-barra i{display:block;height:100%;background:var(--dorado)}.ranking-valor{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--tx-2);white-space:nowrap}.explicacion{border:1px solid var(--ln-suave);background:rgba(255,255,255,.035);padding:16px;margin-top:22px}.explicacion summary{cursor:pointer;color:var(--dorado);font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase}.explicacion p,.explicacion li{color:var(--tx);font-size:14.5px}.explicacion ul{margin-top:12px;padding-left:18px}.pasos-herramientas{counter-reset:paso;display:grid;gap:14px}.pasos-herramientas a,.pasos-herramientas article{counter-increment:paso;border:1px solid var(--ln);background:rgba(7,32,63,.72);padding:22px;display:block}.pasos-herramientas a:before,.pasos-herramientas article:before{content:counter(paso,decimal-leading-zero);font-family:'IBM Plex Mono',monospace;color:var(--dorado);letter-spacing:.18em}.pasos-herramientas h2{margin-top:8px}.aviso-local{font-size:13px;color:var(--tx-2);margin-top:12px}@media(max-width:900px){.herramienta-grid,.herramienta-grid.tres,.resultado-grid,.resultado-grid.secundario{grid-template-columns:1fr}.herramienta-box{padding:20px}.herramienta-box fieldset{padding:16px}.metric{padding:18px}.ranking-item{grid-template-columns:1fr}.ranking-valor{white-space:normal}.btn{width:100%;justify-content:center}.tool-tabs a{flex:1 1 160px;text-align:center}}