:root{--bg:#f6f7fc;--card:#fff;--tx:#1b1f3b;--mut:#545a7a;--br:#dcdff0;--pri:#2563eb;--pri2:#3730a3;--acc:#eaefff;--ok:#2563eb;--warn:#fffaeb;--warnb:#f59e0b;--amb:#f59e0b;--ambbg:#fef3c7;--ambtx:#78350f}
@media (prefers-color-scheme:dark){:root{--bg:#0d1020;--card:#151a33;--tx:#e8ebff;--mut:#a9b0d4;--br:#2a3160;--pri:#7aa7ff;--pri2:#b4c6ff;--acc:#1b2552;--ok:#7aa7ff;--warn:#2a2210;--warnb:#b9770e;--amb:#fbbf24;--ambbg:#3a2c0a;--ambtx:#fde68a}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--tx);font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--pri)}a:hover{text-decoration:none}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;color:#000;padding:8px;z-index:99}
header.top{background:var(--card);border-bottom:1px solid var(--br);position:sticky;top:0;z-index:20}
header.top .wrap{display:flex;align-items:center;gap:16px;min-height:58px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;color:var(--tx);text-decoration:none;font-size:1.05rem}
.logo img{width:30px;height:30px}
nav.main{display:flex;gap:4px 14px;flex-wrap:wrap;margin-left:auto}
nav.main a{color:var(--tx);text-decoration:none;font-size:.94rem;padding:6px 2px;border-bottom:2px solid transparent}
nav.main a:hover,nav.main a[aria-current]{border-color:var(--pri)}
.aviso{background:var(--warn);border-bottom:1px solid var(--warnb);font-size:.86rem;padding:7px 0}
.hero{padding:34px 0 20px}.hero h1{font-size:clamp(1.6rem,4.2vw,2.5rem);line-height:1.2;margin:0 0 10px}
.hero p.lead{font-size:1.1rem;color:var(--mut);max-width:760px;margin:0 0 18px}
.search{display:flex;gap:8px;max-width:680px}
.search input{flex:1;padding:13px 14px;border:1px solid var(--br);border-radius:10px;font-size:1rem;background:var(--card);color:var(--tx)}
.btn,.search button{background:var(--pri);color:#fff;border:0;border-radius:10px;padding:12px 20px;font-size:1rem;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block}
@media (prefers-color-scheme:dark){.btn,.search button{color:#0b1020}}
.stats{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 6px}
.stat{background:var(--card);border:1px solid var(--br);border-radius:12px;padding:12px 18px}.stat b{display:block;font-size:1.5rem;color:var(--pri)}.stat span{font-size:.85rem;color:var(--mut)}
h2{font-size:1.4rem;margin:34px 0 12px}h3{font-size:1.1rem;margin:20px 0 6px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.card{background:var(--card);border:1px solid var(--br);border-radius:12px;padding:14px 16px;text-decoration:none;color:var(--tx);display:block}
.card:hover{border-color:var(--pri)}.card b{display:block;margin-bottom:2px}.card small{color:var(--mut)}
.panel{background:var(--card);border:1px solid var(--br);border-radius:14px;padding:22px 24px;margin:18px 0}
.prose h1{font-size:clamp(1.5rem,3.6vw,2.1rem);line-height:1.25;margin:0 0 12px}.prose p,.prose li{max-width:75ch}
.resumen{background:var(--acc);border-left:4px solid var(--pri);padding:12px 16px;border-radius:8px;margin:0 0 18px}
.crumbs{font-size:.86rem;color:var(--mut);margin:16px 0 4px}.crumbs a{color:var(--mut)}
table.f{border-collapse:collapse;width:100%;margin:10px 0}table.f th,table.f td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--br);vertical-align:top}table.f th{width:34%;color:var(--mut);font-weight:600}
.lista{list-style:none;padding:0;margin:0}.lista li{border-bottom:1px solid var(--br);padding:9px 0;display:flex;gap:10px;justify-content:space-between;flex-wrap:wrap}
.lista a{font-weight:600}.lista .m{color:var(--mut);font-size:.85rem;white-space:nowrap}
.chip{display:inline-block;background:var(--acc);color:var(--pri2);border-radius:99px;padding:2px 11px;font-size:.8rem;margin:0 4px 4px 0;text-decoration:none}
details{border:1px solid var(--br);border-radius:10px;padding:10px 14px;margin:8px 0;background:var(--card)}summary{cursor:pointer;font-weight:600}
.pager{display:flex;gap:6px;flex-wrap:wrap;margin:18px 0}.pager a,.pager span{padding:6px 12px;border:1px solid var(--br);border-radius:8px;text-decoration:none}.pager span{background:var(--pri);color:#fff}
footer{margin-top:50px;border-top:1px solid var(--br);background:var(--card);padding:26px 0;font-size:.9rem;color:var(--mut)}
footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}footer a{color:var(--mut)}footer ul{list-style:none;padding:0;margin:0}footer li{margin:4px 0}
#cso-cookies{position:fixed;bottom:12px;left:12px;right:12px;max-width:640px;margin:auto;background:var(--card);border:1px solid var(--br);box-shadow:0 8px 30px rgba(0,0,0,.25);border-radius:12px;padding:14px 16px;z-index:50;font-size:.9rem}
#cso-cookies button{border:1px solid var(--br);background:var(--card);color:var(--tx);border-radius:8px;padding:8px 14px;cursor:pointer;font-size:.9rem}#cso-cookies #cso-si{background:var(--pri);color:#fff;border-color:var(--pri)}
.cso-bt{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.cso-cfg label{display:block;margin:6px 0}
@media (max-width:640px){nav.main{margin-left:0}.panel{padding:16px}}
.calc{display:grid;gap:12px;background:var(--card);border:1px solid var(--br);border-radius:12px;padding:16px;margin:10px 0}
.cf{display:grid;gap:4px;font-size:.92rem;font-weight:600}
.cf input{padding:11px 12px;border:1px solid var(--br);border-radius:8px;background:var(--bg);color:var(--tx);font-size:1rem}
.res{background:var(--acc);border-left:4px solid var(--pri);border-radius:8px;padding:10px 14px}
.res p{margin:6px 0}
pre.prompt{white-space:pre-wrap;background:var(--bg);border:1px solid var(--br);border-radius:10px;padding:14px 16px;font:.92rem/1.55 ui-monospace,Consolas,monospace;margin:8px 0;overflow-wrap:anywhere}
.cp{background:var(--pri);color:#fff;border:0;border-radius:8px;padding:7px 14px;font-size:.88rem;font-weight:600;cursor:pointer}
@media (prefers-color-scheme:dark){.cp{color:#0b1020}}
.pasos{counter-reset:p;list-style:none;padding:0}.pasos li{counter-increment:p;position:relative;padding:4px 0 14px 46px}.pasos li::before{content:counter(p);position:absolute;left:0;top:2px;width:32px;height:32px;border-radius:50%;background:var(--pri);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
@media (prefers-color-scheme:dark){.pasos li::before{color:#0b1020}.pager span{color:#0b1020}#cso-cookies #cso-si{color:#0b1020}}
.filtro{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}.filtro input{flex:1;min-width:200px;padding:10px 12px;border:1px solid var(--br);border-radius:10px;background:var(--card);color:var(--tx)}
.tag{display:inline-block;background:var(--acc);color:var(--pri2);border-radius:6px;padding:1px 8px;font-size:.78rem;margin-right:6px}

.btn+.btn{margin-left:8px}
table.f.t3 th:first-child{width:56%}table.f.t4 th{width:auto}
.hecho{border-top:1px solid var(--br);padding:6px 0}.hecho p{margin:6px 0}.cautela{color:var(--mut)}

textarea{padding:11px 12px;border:1px solid var(--br);border-radius:8px;background:var(--bg);color:var(--tx);font:inherit;font-size:1rem;resize:vertical;width:100%}
input[type=date]{color-scheme:light dark}
:focus-visible{outline:3px solid var(--amb);outline-offset:2px}
.stat{border-top:3px solid var(--amb)}
.hecho{border-left:3px solid var(--amb);padding-left:12px}
.tag{background:var(--ambbg);color:var(--ambtx)}
code{background:var(--acc);color:var(--pri2);border-radius:4px;padding:1px 6px;font-size:.9em}
.res table{width:100%;border-collapse:collapse;margin:8px 0;font-size:.92rem}.res th,.res td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--br);vertical-align:top}.res th{color:var(--mut)}
.res .alerta{background:var(--ambbg);color:var(--ambtx);border-radius:6px;padding:6px 10px}

/* Keep long source URLs inside readable article columns. */
.prose{overflow-wrap:anywhere}

.res{max-width:100%;overflow-x:auto}.res table{width:100%}:focus-visible{outline:3px solid #197064;outline-offset:3px}.search{flex-wrap:wrap}.search input{min-width:0}.search-filter{display:block;width:100%;margin:8px 0}.search-filter select{padding:10px;max-width:100%}button[hidden]{display:none!important}