/* Páginas estáticas generadas (retos/, aprende/) — complementa style.css */
.ficha-hero{background:linear-gradient(135deg,var(--hero-light,#e7f3ee) 0%,var(--hero-dark,#153b45) 100%);color:#fff;position:relative;overflow:hidden}
.ficha-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#00000000,#0000001f)}
.ficha-hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.3fr .9fr;gap:40px;align-items:center;padding:64px 0 60px}
.ficha-eyebrow{color:#ffffffd9}.ficha-eyebrow .dot{background:#fff}
.ficha-crumbs{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#ffffffcc;margin-bottom:18px;display:flex;gap:10px;flex-wrap:wrap}
.ficha-crumbs a{color:inherit;text-decoration:underline;text-decoration-color:#ffffff66;text-underline-offset:4px}
.ficha-hero h1{font-size:clamp(38px,4.6vw,64px);color:#fff;margin-bottom:18px}
.ficha-hero .lead{color:#ffffffe6;font-size:18px;line-height:1.7;max-width:560px}
.ficha-hero .actions{margin-top:28px}
.ficha-hero .button.outline{color:#fff;border-color:#ffffff80}.ficha-hero .button.outline:hover{background:#ffffff1f}
.ficha-art{background:#ffffffe8;border-radius:22px;padding:28px 22px;box-shadow:0 30px 60px #00000026;justify-self:end;width:100%;max-width:420px}
.ficha-art img{width:100%;height:170px;object-fit:contain}
.ficha-body{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;padding:48px 0 64px;align-items:start}
.ficha-main,.ficha-side{display:flex;flex-direction:column;gap:22px}
.ficha-side{position:sticky;top:108px}
.ficha-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px 30px}
.ficha-card h2{font-size:22px;display:flex;align-items:center;gap:12px;margin-bottom:14px}
.ficha-card h3{font-size:17px;margin-bottom:12px;letter-spacing:-.02em}
.ficha-card p,.ficha-card li{font-size:15px;line-height:1.7;color:var(--muted)}
.ficha-card ol{margin:14px 0 0;padding-left:22px}.ficha-card li{margin-bottom:8px}
.ficha-card .pills{margin-top:4px}
.ficha-q{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:var(--ink);color:#fff;font-size:15px;font-weight:700;flex-shrink:0}
.ficha-meta{font-size:13px;margin-top:14px}
.ficha-related{display:grid;gap:10px;margin-top:10px}
.ficha-related a{display:flex;flex-direction:column;gap:3px;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--cream);transition:transform .15s,border-color .15s}
.ficha-related a:hover{transform:translateY(-2px);border-color:var(--teal)}
.ficha-related strong{font-size:14px;letter-spacing:-.01em}.ficha-related span{font-size:11px;color:var(--muted)}
.ficha-closing{margin-top:0}
.ficha-closing h2 em{color:var(--teal)}

/* Ejemplo visual: contenedor con el look de la landing; el interior usa el CSS extraído del shell (retos/visual.css) */
.ficha-visual{--card:#fff;--text:#153b45;--muted:#617477;--line:#dbe5df;--brand:#087d74;--surface:#f7f8f2;--ink:#153b45}
.ficha-visual .info-preview-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px 30px;box-shadow:0 20px 40px #163c420d}
.ficha-visual .info-preview-title{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:18px}
.ficha-visual .info-preview-text{font-size:14px;color:var(--muted);text-align:center;margin-top:16px}
.ficha-art-fallback{display:block;margin:0 auto;max-height:160px;width:auto}

/* Índices */
.index-head{padding-bottom:30px}
.index-head h1{font-size:clamp(38px,4.8vw,66px);margin:18px 0 20px}
.index-head .lead{font-size:17px;max-width:620px;line-height:1.7}
.index-head .filters{margin:26px 0 0}
.chip-link{border:1px solid #d6dfd4;color:var(--muted);padding:8px 18px;border-radius:30px;font-size:12px;font-weight:600}
.chip-link:hover{border-color:var(--ink);color:var(--ink)}
.index-group{padding:26px 0 40px;border-top:1px solid var(--line)}
.index-group h2{font-size:28px;margin-bottom:22px;display:flex;align-items:baseline;gap:12px}
.index-group h2 span{font-size:13px;font-weight:600;color:var(--teal);background:var(--mint);padding:4px 10px;border-radius:20px}
.index-group h2[style]{color:var(--cat)}
.index-group-desc{margin:-10px 0 22px;font-size:14px}

/* Aprende */
.art-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.art-card{background:#fff;border:1px solid #e3e8df;border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.art-card:hover{transform:translateY(-4px);box-shadow:0 10px 20px #163c4210}
.art-card-img{height:150px;background:var(--cream);overflow:hidden}
.art-card-img img{width:100%;height:100%;object-fit:cover}
.art-card-img--tint{background:linear-gradient(135deg,color-mix(in srgb,var(--cat,#087d74) 18%,#fff),color-mix(in srgb,var(--cat,#087d74) 40%,#fff))}
.art-card-body{padding:20px 24px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.art-card h3{font-size:18px;letter-spacing:-.03em}
.art-card p{font-size:13px;line-height:1.6;flex:1}
.art-card small{font-size:11px;color:var(--teal);font-weight:600}
.art-hero{background:color-mix(in srgb,var(--cat,#087d74) 10%,#fff);border-bottom:1px solid var(--line)}
.art-hero-inner{padding:56px 0 48px;max-width:820px}
.art-hero .ficha-crumbs{color:var(--cat,#087d74)}.art-hero .ficha-crumbs a{text-decoration-color:#0000002a}
.art-hero h1{font-size:clamp(34px,4.2vw,56px);margin-bottom:16px}
.art-hero .lead{font-size:18px;line-height:1.7}
.art-meta{font-size:13px;margin-top:18px}
.art-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;padding:48px 0 72px;align-items:start}
.art-side{position:sticky;top:108px;display:flex;flex-direction:column;gap:22px}
.art-side .button{margin-top:14px;width:100%}
.art-cover{border-radius:18px;overflow:hidden;margin-bottom:34px}.art-cover img{width:100%;max-height:420px;object-fit:cover}
.art-body{font-size:17px;line-height:1.8;color:var(--ink);max-width:760px}
.art-body h2{font-size:28px;margin:44px 0 14px}
.art-body h3{font-size:21px;margin:32px 0 10px}
.art-body h4{font-family:Manrope,sans-serif;font-size:17px;margin:24px 0 8px}
.art-body p{color:var(--ink);margin:0 0 18px}
.art-body ul,.art-body ol{margin:0 0 20px;padding-left:26px}.art-body li{margin-bottom:8px}
.art-body blockquote{margin:24px 0;padding:18px 24px;border-left:4px solid var(--teal);background:var(--mint);border-radius:0 12px 12px 0}
.art-body blockquote p{margin:0}
.art-body hr{border:0;border-top:1px solid var(--line);margin:36px 0}
.art-body a{color:var(--teal);text-decoration:underline;text-underline-offset:3px}
.art-body code{background:var(--cream);padding:2px 6px;border-radius:6px;font-size:.9em}
.art-body img{border-radius:12px;margin:12px 0}
.art-source{font-size:13px;color:var(--muted);margin-top:36px}
.art-note{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:18px;margin-top:28px}

@media(max-width:1000px){.ficha-hero-inner{grid-template-columns:1fr;gap:28px;padding:48px 0 44px}.ficha-art{justify-self:start;max-width:360px}.ficha-body,.art-layout{grid-template-columns:1fr;gap:22px}.ficha-side,.art-side{position:static}.art-grid{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.ficha-hero-inner{padding:36px 0 36px}.ficha-hero h1{font-size:36px}.ficha-hero .lead{font-size:16px}.ficha-hero .actions{display:grid;grid-template-columns:1fr}.ficha-card{padding:22px}.ficha-visual .info-preview-card{padding:20px}.art-grid{grid-template-columns:1fr}.art-hero-inner{padding:40px 0 34px}.art-body{font-size:16px}.index-group h2{font-size:24px}}

/* Hero de artículo con foto de cabecera */
.art-hero.has-image{background-size:cover;background-position:center;position:relative;border-bottom:0}
.art-hero.has-image::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0b2a31ee 0%,#0b2a31b3 55%,#0b2a3166 100%)}
.art-hero.has-image .art-hero-inner{position:relative;z-index:1;padding:84px 0 64px}
.art-hero.has-image h1,.art-hero.has-image .lead,.art-hero.has-image .art-meta,.art-hero.has-image .art-meta *,.art-hero.has-image .ficha-crumbs,.art-hero.has-image .ficha-crumbs a{color:#fff}
.art-hero.has-image .lead,.art-hero.has-image .art-meta{color:#ffffffe0}
.art-cover{margin:28px 0 34px}
.art-card-img{aspect-ratio:8/5;height:auto}

/* Listas del artículo como tarjetas con ✓ (como en la app) */
.art-body ul{list-style:none;padding:0;display:grid;gap:12px;margin:0 0 24px}
.art-body ul li{position:relative;margin:0;padding:16px 20px 16px 58px;background:var(--cream);border:1px solid var(--line);border-radius:14px;font-size:16px;line-height:1.7}
.art-body ul li::before{content:"✓";position:absolute;left:18px;top:17px;width:26px;height:26px;border-radius:50%;background:var(--teal);color:#fff;font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center}
.art-body ol{padding-left:26px}

/* Selector de idioma y cabecera */
.hdr-right{display:flex;align-items:center;gap:12px}
.lang-switch{border:1px solid var(--line);border-radius:30px;padding:8px 12px;font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--teal)}
.lang-switch:hover{background:var(--mint)}
[data-lang-only][hidden]{display:none!important}

/* Páginas legales */
.legal-head{padding-bottom:10px}
.legal-wrap{padding:10px 0 80px}
.legal-card{max-width:820px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:40px 44px}
.legal-card h2{font-size:22px;margin:34px 0 12px}
.legal-card h2:first-child,.legal-card .note+h2{margin-top:0}
.legal-card p,.legal-card li{font-size:16px;line-height:1.8;color:var(--ink)}
.legal-card p{margin:0 0 14px}
.legal-card ul{margin:0 0 14px;padding-left:24px}.legal-card li{margin-bottom:6px}
.legal-card a:not(.button){color:var(--teal);text-decoration:underline;text-underline-offset:3px}
.legal-card .note{background:var(--mint);border-radius:12px;padding:16px 20px;margin:0 0 26px;font-size:14px;color:var(--ink)}
.legal-card h2+.note{margin-top:20px}
.legal-back{margin:36px 0 0!important}
@media(max-width:700px){.legal-card{padding:26px 22px}.legal-card h2{font-size:20px}}

/* Fichas cognitivas (landing) */
.fichas .split{align-items:center}
.fichas .pills{margin:22px 0 26px}
.fichas .micro{margin-top:14px}
.sheet-shot{padding:18px;background:var(--cream)}
.sheet-shot img{width:100%;height:auto;border-radius:10px;border:1px solid var(--line);box-shadow:0 18px 44px #163c4226;background:#fff}
.feature-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:60px;padding-top:34px;border-top:1px solid var(--line)}
.feature-cols span{color:var(--teal);font-size:10px;letter-spacing:.12em;font-weight:700}
.feature-cols h3{font-size:21px;margin:16px 0 12px}
.feature-cols p{font-size:14px}
.sheet-page .graphic{max-width:760px;margin:0 auto}
.sheet-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
.sheet-steps .ficha-card h3{display:flex;gap:10px;align-items:baseline}
.sheet-steps .ficha-card h3 b{color:var(--teal);font-size:12px;letter-spacing:.1em}
@media(max-width:900px){.feature-cols,.sheet-steps{grid-template-columns:1fr;gap:26px;margin-top:36px}}
.sheet-editor{margin:34px auto 0;padding:0;background:none;border:0;max-width:1262px}.sheet-editor img{width:100%;height:auto;border-radius:16px;border:1px solid var(--line);box-shadow:0 24px 60px #163c4226}.sheet-page .sheet-editor{max-width:1262px}.sheet-editor figcaption{margin-top:14px}
.sheet-steps{grid-template-columns:repeat(4,1fr)}@media(max-width:1100px){.sheet-steps{grid-template-columns:1fr 1fr}}@media(max-width:700px){.sheet-steps{grid-template-columns:1fr}}

/* Fichas cognitivas: IA, ejemplos y catálogo */
.sheet-ai .lead,.sheet-examples .lead,.sheet-catalog .lead{max-width:720px;margin:14px 0 0;font-size:17px;line-height:1.7}
.sheet-ai h2,.sheet-examples h2,.sheet-catalog h2{margin-top:14px}
.ai-steps{list-style:none;margin:34px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.ai-steps li{display:flex;gap:18px;padding:24px 26px;background:var(--cream);border:1px solid var(--line);border-radius:16px}
.ai-n{flex:0 0 38px;height:38px;border-radius:50%;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;font:700 15px Manrope,sans-serif}
.ai-steps h3{font-size:18px;margin:2px 0 8px}.ai-steps p{font-size:14px;line-height:1.7}
.ai-notes{margin-top:22px;padding:22px 26px;background:var(--mint);border-radius:16px}
.ai-notes p{font-size:14px;line-height:1.7;color:var(--ink);margin:0 0 8px}.ai-notes p:last-child{margin:0}
.example-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:32px}
.example-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.example-card img{width:100%;height:auto;border-bottom:1px solid var(--line);background:#fff}
.example-body{padding:18px 18px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.example-body h3{font-size:16px;line-height:1.25}.example-body p{font-size:12.5px;line-height:1.6}.example-body small{font-size:11px;color:var(--teal);font-weight:600}
.table-wrap{overflow-x:auto;margin-top:28px;border:1px solid var(--line);border-radius:14px;background:#fff}
.sheet-table{width:100%;border-collapse:collapse;font-size:13.5px;line-height:1.55}
.sheet-table th,.sheet-table td{padding:14px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.sheet-table thead th{background:var(--cream);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--teal)}
.sheet-table tbody th{font-weight:650;color:var(--ink)}.sheet-table tbody th a{text-decoration:underline;text-underline-offset:3px}
.sheet-table td{color:var(--muted)}.sheet-table tr:last-child>*{border-bottom:0}
.sheet-table small{display:block;font-weight:400;font-size:11px;color:var(--muted);margin-top:3px}
.sheet-table td small{display:inline;margin:0}
.sheet-table:not(.sheet-table--det) td:nth-child(2){font-weight:700;color:var(--ink)}
.domain-details{margin-top:26px}
.domain-details details{border:1px solid var(--line);border-radius:14px;margin-bottom:10px;background:#fff;padding:0 20px}
.domain-details summary{padding:18px 0}.domain-details summary em{font-style:normal;font-size:12px;color:var(--teal);background:var(--mint);padding:3px 9px;border-radius:20px;margin-left:8px}
.domain-details details[open] summary span:last-child{transform:rotate(45deg)}
.domain-details .table-wrap{border:0;margin:0 0 18px}
@media(max-width:1100px){.example-grid{grid-template-columns:1fr 1fr}.ai-steps{grid-template-columns:1fr}}
@media(max-width:700px){.example-grid{grid-template-columns:1fr}.sheet-table{font-size:12.5px}.sheet-table th,.sheet-table td{padding:10px 12px}}

.example-actions{display:flex;align-items:center;gap:14px;margin-top:auto;padding-top:12px;flex-wrap:wrap}
.example-actions .button{padding:10px 14px;font-size:12px;gap:12px}
.example-actions .text-link{font-size:12px;color:var(--teal);text-decoration:underline;text-underline-offset:3px}
.example-explore{margin-top:20px}
.explorer{margin-top:38px;padding:22px 24px;background:var(--cream);border:1px solid var(--line);border-radius:16px}
.explorer h3{font-size:18px;margin-bottom:14px}
.explorer-controls{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.explorer input[type=search]{flex:1 1 320px;min-width:0;padding:12px 16px;border:1px solid #c9d6d0;border-radius:10px;font:inherit;font-size:14px;background:#fff}
.explorer select{padding:12px 14px;border:1px solid #c9d6d0;border-radius:10px;font:inherit;font-size:14px;background:#fff}
#cx-count{font-size:13px;font-weight:600;color:var(--teal)}
.domain-details [hidden],.sheet-table tr[hidden]{display:none!important}

/* Editor: animación de arrastrar y soltar */
.editor-stage{position:relative;overflow:hidden;border-radius:16px}
.editor-stage>img:first-child{display:block;width:100%;height:auto;border-radius:16px;border:1px solid var(--line)}
.sheet-editor--anim>.editor-stage{box-shadow:0 24px 60px #163c4226;border-radius:16px}
.sheet-editor--anim .editor-stage>img:first-child{box-shadow:none}
.editor-stage .drag-ghost{position:absolute;left:5.07%;top:69.05%;width:40.73%;height:auto;border-radius:10px;box-shadow:0 18px 40px #163c4240,0 0 0 2px #2563eb55;transform-origin:50% 50%;animation:rp-drag 11s ease-in-out infinite;will-change:left,top,transform,opacity;pointer-events:none}
.drag-ghost::after{content:"";position:absolute;right:-14px;bottom:-16px;width:26px;height:30px;background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 28'><path d='M3 2l16 12-7 1 4 9-3 1-4-9-6 5z' fill='%23fff' stroke='%23153b45' stroke-width='2' stroke-linejoin='round'/></svg>") no-repeat center/contain}
.editor-stage .drop-slot{position:absolute;left:52.2%;top:57.4%;width:45.6%;height:7.4%;border:2px dashed #2563eb;border-radius:10px;background:#2563eb12;display:flex;align-items:center;justify-content:center;font:600 clamp(10px,1.1vw,14px) 'DM Sans',sans-serif;color:#1d4ed8;opacity:0;animation:rp-drop 11s ease-in-out infinite;pointer-events:none}
@keyframes rp-drag{0%,14%{left:5.07%;top:69.05%;transform:rotate(0) scale(1);opacity:1}
  50%,64%{left:52.6%;top:56.6%;transform:rotate(-1.5deg) scale(.98);opacity:1}
  72%,100%{left:52.6%;top:56.6%;transform:rotate(0) scale(.94);opacity:0}}
@keyframes rp-drop{0%,34%{opacity:0;border-style:dashed;background:#2563eb12}
  46%,64%{opacity:1;border-style:dashed;background:#2563eb12}
  72%,86%{opacity:1;border-style:solid;border-color:var(--teal);background:var(--mint);color:var(--teal)}
  94%,100%{opacity:0}}
@media(prefers-reduced-motion:reduce){.editor-stage .drag-ghost{animation:none;left:30%;top:62%;transform:rotate(-1.5deg)}.editor-stage .drop-slot{animation:none;opacity:1}}
@media(max-width:700px){.drag-ghost::after{display:none}}

/* Contacto */
.contact .split{align-items:start}
.contact-direct{font-size:16px;line-height:1.9}.contact-direct a{color:var(--teal);font-weight:600;text-decoration:underline;text-underline-offset:4px}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px 32px;display:flex;flex-direction:column;gap:16px}
.contact-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--ink)}
.contact-form input[type=text],.contact-form input[type=email],.contact-form textarea{font:inherit;font-size:15px;padding:12px 14px;border:1px solid #c9d6d0;border-radius:10px;background:#fff;color:var(--ink);width:100%}
.contact-form textarea{resize:vertical;min-height:140px}
.contact-form input:focus,.contact-form textarea:focus{outline:3px solid #087d7433;border-color:var(--teal)}
.contact-form .is-invalid{border-color:#c0392b;background:#fff5f4}
.contact-trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.contact-consent{flex-direction:row!important;align-items:flex-start;gap:10px!important;font-weight:400!important;color:var(--muted)!important;font-size:13px}
.contact-consent input{margin-top:3px}.contact-consent a{color:var(--teal);text-decoration:underline;text-underline-offset:3px}
.contact-form .button{align-self:flex-start;gap:18px}
.contact-status{font-size:14px;margin:0;min-height:1.4em}.contact-status.is-ok{color:var(--teal);font-weight:600}.contact-status.is-error{color:#c0392b}
@media(max-width:700px){.contact-form{padding:22px}}

/* Lectura fácil */
.easy-toggle{display:inline-flex;align-items:center;gap:10px;margin-top:20px;padding:10px 18px 10px 12px;border:1.5px solid var(--cat,#087d74);background:#fff;color:var(--ink);border-radius:999px;font:600 14px 'DM Sans',sans-serif;cursor:pointer;transition:background .15s,color .15s}
.easy-toggle .easy-ico{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:var(--cat,#087d74);color:#fff;font:800 13px Manrope,sans-serif}
.easy-toggle small{font-weight:400;font-size:12px;color:var(--muted);margin-left:2px}
.easy-toggle:hover{background:var(--mint)}
.easy-toggle.is-on{background:var(--ink);color:#fff;border-color:var(--ink)}.easy-toggle.is-on small{color:#ffffffb3}.easy-toggle.is-on .easy-ico{background:#fff;color:var(--ink)}
.art-hero.has-image .easy-toggle{border-color:#fff}
.art-hero.has-image .easy-toggle:not(.is-on) small{color:var(--muted)}

/* Menú lateral (móvil) */
.menu-btn{display:none;width:44px;height:44px;flex:0 0 44px;border:1px solid var(--line);border-radius:50%;background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0}
.menu-btn span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}
.side-overlay{position:fixed;inset:0;background:#0b2a3166;opacity:0;pointer-events:none;transition:opacity .2s;z-index:90}
.side-menu{position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);background:#fff;box-shadow:-20px 0 60px #0b2a3133;transform:translateX(100%);visibility:hidden;transition:transform .25s,visibility 0s .25s;z-index:100;padding:18px 24px 28px;display:flex;flex-direction:column;overflow-y:auto}
body.menu-open{overflow:hidden}
body.menu-open .side-overlay{opacity:1;pointer-events:auto}
body.menu-open .side-menu{transform:none;visibility:visible;transition:transform .25s}
.side-close{align-self:flex-end;width:40px;height:40px;border:1px solid var(--line);border-radius:50%;background:#fff;font-size:16px;color:var(--ink);cursor:pointer;margin-bottom:10px}
.side-link{display:block;padding:16px 4px;font:600 19px Manrope,sans-serif;letter-spacing:-.02em;color:var(--ink);border-bottom:1px solid var(--line)}
.side-link:hover{color:var(--teal)}
.side-lang{font-size:15px;color:var(--teal);border-bottom:0;margin-top:8px}
.side-cta{margin-top:18px;justify-content:space-between}
@media(max-width:700px){.menu-btn{display:flex}.hdr-right .lang-switch{display:none}.hdr-right{gap:8px}}
.side-menu:focus{outline:0}

/* Tablas explorables (retos y tipos de ejercicio) */
.view-toggle{display:inline-flex;margin-top:22px;border:1px solid var(--line);border-radius:30px;overflow:hidden;background:#fff}
.view-toggle button{border:0;background:transparent;padding:9px 20px;font:600 13px 'DM Sans',sans-serif;color:var(--muted);cursor:pointer}
.view-toggle button.active{background:var(--ink);color:#fff}
.games-table-view{display:none;padding-bottom:70px}
body.view-table .games-table-view{display:block}
body.view-table .index-group{display:none}
.table-explorer{margin-top:28px}
.table-explorer .explorer-controls .cx-count{margin-left:auto}
.table-explorer .cx-csv{background:none;border:0;cursor:pointer;color:var(--teal);font:600 13px 'DM Sans',sans-serif;padding:0}
.wrap-more{text-align:center;margin:22px 0 0}
.sheet-table tr[hidden]{display:none!important}
.games-table td:nth-child(3){white-space:nowrap}
.tags-cell span{display:inline-block;font-size:11px;background:var(--cream);border:1px solid var(--line);border-radius:20px;padding:2px 9px;margin:0 4px 4px 0;color:var(--muted)}
.sheet-kinds .lead{max-width:720px;margin:14px 0 0;font-size:17px;line-height:1.7}
.sheet-kinds h2{margin-top:14px}
.kinds-table td{white-space:normal}.kinds-table td .dom-badge{margin:0 4px 4px 0}

.dom-badge{display:inline-block;font-size:11px;font-weight:600;padding:3px 10px;border-radius:20px;color:#3d5a60;background:#f1f5f2;border:1px solid var(--line);white-space:nowrap}
.kind-desc{color:var(--muted);font-size:13px;line-height:1.55;min-width:260px}

/* Directorio de centros */
.dir-disclaimer{margin:22px 0 0;max-width:760px;font-size:13px;line-height:1.65;color:var(--muted);background:var(--cream);border:1px solid var(--line);border-radius:12px;padding:14px 18px}
.dir-list{padding-bottom:40px}.dir-lead{max-width:640px;margin:14px 0 26px}
.dir-filters{margin-top:0}
.center-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}
.center-card{background:#fff;border:1px solid #e3e8df;border-radius:14px;padding:22px 24px;display:flex;flex-direction:column;gap:8px;transition:transform .2s,box-shadow .2s}
.center-card:hover{transform:translateY(-4px);box-shadow:0 10px 20px #163c4210}
.center-card[hidden]{display:none}
.center-card h3{font-size:19px;line-height:1.25}.center-card p{font-size:13px;line-height:1.6}
.center-where{color:var(--teal)!important;font-weight:600;font-size:13px!important}
.center-view{margin-top:auto;padding-top:8px;font-size:13px;font-weight:700;color:var(--teal)}
.dir-empty{max-width:640px;margin-top:10px}.dir-empty p{margin:0;font-size:15px}
.center-body{display:grid;grid-template-columns:1.4fr .8fr;gap:24px;align-items:start;padding-bottom:30px}
.center-desc{font-size:16px;line-height:1.8;color:var(--ink);margin:0 0 6px}
.center-body h3{margin:22px 0 10px;font-size:15px}
.tags-cell.big span{font-size:13px;padding:5px 13px}
.dir-dl{margin:0}.dir-row{padding:10px 0;border-bottom:1px solid var(--line)}.dir-row:last-child{border-bottom:0}
.dir-row dt{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:2px}
.dir-row dd{margin:0;font-size:15px;color:var(--ink);overflow-wrap:anywhere}.dir-row a{color:var(--teal);text-decoration:underline;text-underline-offset:3px}
.dir-crumbs{color:var(--teal)}.dir-crumbs a{text-decoration:underline;text-underline-offset:4px}
.center-form{max-width:900px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.center-form select{font:inherit;font-size:15px;padding:12px 14px;border:1px solid #c9d6d0;border-radius:10px;background:#fff;color:var(--ink);width:100%}
.center-form fieldset{border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:0}
.center-form legend{font-size:13px;font-weight:600;color:var(--ink);padding:0 6px}
.check-grid{display:flex;flex-wrap:wrap;gap:8px 18px}
.center-form label.check{flex-direction:row;align-items:center;gap:8px;font-weight:400;font-size:14px;color:var(--ink)}
.center-form label.check input{width:auto}
.center-form input[type=text],.center-form input[type=email],.center-form textarea{font:inherit;font-size:15px;padding:12px 14px;border:1px solid #c9d6d0;border-radius:10px;background:#fff;color:var(--ink);width:100%}
@media(max-width:1000px){.center-grid{grid-template-columns:1fr 1fr}.center-body{grid-template-columns:1fr}}
@media(max-width:700px){.center-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}}
.dir-teaser .split{align-items:center}

.dir-search{display:flex;gap:12px;flex-wrap:wrap;margin:6px 0 26px}
.dir-search input{flex:1 1 320px;min-width:0;font:inherit;font-size:15px;padding:14px 18px;border:1px solid #c9d6d0;border-radius:30px;background:#fff;color:var(--ink)}
.dir-search input:focus{outline:3px solid #087d7433;border-color:var(--teal)}
.center-grid--landing{margin:0 0 26px}

/* Mapa del directorio */
.dir-map-wrap{margin-top:22px}
.dir-map{height:420px;border-radius:14px;border:1px solid #e3e8df;background:#eef2ea;overflow:hidden;z-index:0}
.dir-map--single{height:300px}
.dir-map-wrap--single{margin-top:0;padding-bottom:24px}
.dir-map-hint{margin-top:8px;color:#5b6b63}
.dir-map .leaflet-popup-content{font:14px/1.45 inherit;margin:12px 14px}
.dir-map .leaflet-popup-content strong{display:block;font-size:15px;margin-bottom:2px}
.dir-map .leaflet-popup-content a{color:#1d6b5a;font-weight:600}
.dir-map .leaflet-container{font-family:inherit}
.dir-marker{background:#1d6b5a;border:2px solid #fff;border-radius:50%;box-shadow:0 1px 4px #163c4255}
.dir-marker--active{background:#e07a2f}
.dir-you{background:#2b6cb0;border:2px solid #fff;border-radius:50%;box-shadow:0 0 0 6px #2b6cb033}
.dir-near{white-space:nowrap}
.center-dist{margin-left:8px;font-weight:600;color:#1d6b5a;letter-spacing:0}
.center-dist[hidden]{display:none}
.dir-geo-status{margin:8px 0 0}
.dir-geo-status.is-error{color:#9b3b2b}
@media(max-width:700px){.dir-map{height:300px}}
.dir-filters .button--ghost{background:#fff;color:#1d6b5a;border:1px solid #1d6b5a;padding:10px 16px;font-size:14px}
.dir-filters .button--ghost.is-active{background:#1d6b5a;color:#fff}
.center-card.is-active{box-shadow:0 0 0 2px #e07a2f}

/* Directorio en modo lista */
.dir-view{margin:0 0 0 auto}
.dir-filters .view-toggle{margin-top:0}
.center-grid--list{display:flex;flex-direction:column;gap:0;border:1px solid #e3e8df;border-radius:14px;background:#fff;overflow:hidden}
.center-grid--list .center-card{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1.2fr) minmax(0,1.6fr) auto;gap:6px 18px;align-items:center;padding:14px 20px;border:0;border-bottom:1px solid #eef1ec;border-radius:0;transition:background .15s}
.center-grid--list .center-card:last-child{border-bottom:0}
.center-grid--list .center-card:hover{transform:none;box-shadow:none;background:var(--cream)}
.center-grid--list .center-card.is-active{box-shadow:inset 3px 0 0 #e07a2f}
.center-grid--list .center-card h3{font-size:15px;line-height:1.3;grid-column:1;grid-row:1}
.center-grid--list .center-card .tag{grid-column:1;grid-row:2;font-size:10px;margin:0}
.center-grid--list .center-card .center-where{grid-column:2;grid-row:1/3;font-size:13px!important}
.center-grid--list .center-card p:not(.center-where){display:none}
.center-grid--list .center-card .tags-cell{grid-column:3;grid-row:1/3}
.center-grid--list .center-card .tags-cell span{margin-bottom:0}
.center-grid--list .center-card .center-view{grid-column:4;grid-row:1/3;margin:0;padding:0;white-space:nowrap}
@media(max-width:900px){.center-grid--list .center-card{grid-template-columns:minmax(0,1fr) auto}.center-grid--list .center-card .center-where{grid-column:1;grid-row:3}.center-grid--list .center-card .tags-cell{display:none}.center-grid--list .center-card .center-view{grid-column:2;grid-row:1/4}}
@media(max-width:700px){.dir-view{margin-left:0}}

/* Formulario de alta: mismo estilo en todas las cajas (los campos sin type no entraban en los selectores anteriores) */
.center-form input:not([type=checkbox]):not([type=radio]):not([type=hidden]),.center-form select,.center-form textarea{font:inherit;font-size:15px;padding:12px 14px;border:1px solid #c9d6d0;border-radius:10px;background:#fff;color:var(--ink);width:100%;box-sizing:border-box;height:auto;min-height:0}
.center-form select{appearance:auto}
.center-form textarea{resize:vertical;min-height:140px}
.center-form input:not([type=checkbox]):not([type=radio]):focus,.center-form select:focus,.center-form textarea:focus{outline:3px solid #087d7433;border-color:var(--teal)}
.center-form .is-invalid{border-color:#c0392b!important;background:#fff5f4!important}
.center-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--ink)}

/* Paginación del directorio */
.dir-pager{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px 14px;margin:26px 0 6px}
.dir-pager[hidden]{display:none}
.dir-pg{font:600 14px 'DM Sans',sans-serif;min-width:40px;height:40px;padding:0 14px;border:1px solid #c9d6d0;border-radius:10px;background:#fff;color:var(--ink);cursor:pointer}
.dir-pg:hover:not(:disabled):not(.is-current){border-color:#1d6b5a;color:#1d6b5a}
.dir-pg.is-current{background:#1d6b5a;border-color:#1d6b5a;color:#fff;cursor:default}
.dir-pg:disabled{opacity:.4;cursor:default}
.dir-pg-nums{display:inline-flex;gap:6px;align-items:center}
.dir-pg-gap{color:var(--muted);padding:0 2px}
.dir-pg-info{flex-basis:100%;text-align:center;font-size:13px;color:var(--muted)}
@media(max-width:700px){.dir-pg-step{padding:0 10px}.dir-pg{min-width:36px;height:38px}}

/* Agenda de eventos */
.event-list{display:flex;flex-direction:column;gap:12px;margin-top:24px}
.event-card{display:grid;grid-template-columns:78px minmax(0,1fr) auto;gap:18px;align-items:center;background:#fff;border:1px solid #e3e8df;border-radius:14px;padding:16px 22px;transition:transform .2s,box-shadow .2s}
.event-card:hover{transform:translateY(-3px);box-shadow:0 10px 20px #163c4210}
.event-card[hidden]{display:none}
.event-card.is-active{box-shadow:0 0 0 2px #e07a2f}
.event-card.is-past{opacity:.72}
.event-date{display:flex;flex-direction:column;align-items:center;justify-content:center;width:78px;height:84px;border-radius:12px;background:var(--mint,#e7f3ee);color:#153b45;line-height:1}
.event-date b{font:800 30px Manrope,sans-serif}.event-date i{font-style:normal;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-top:4px;color:#087d74}.event-date u{text-decoration:none;font-size:11px;color:#617477;margin-top:3px}
.event-main{display:flex;flex-direction:column;gap:5px;min-width:0}
.event-main h3{font-size:18px;line-height:1.3;margin:0}
.event-main p{margin:0}
.event-org{font-size:13px;color:#617477}
.event-card .tags-cell{margin-top:2px}
.event-past{margin-left:8px;font-size:10px;font-weight:700;letter-spacing:.06em;background:#eceeea;color:#5b6b63;border-radius:20px;padding:2px 8px}
.event-past[hidden]{display:none}
.event-actions{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
.event-list--landing{margin:0 0 26px}
.event-form .form-grid input[type=date],.event-form .form-grid input[type=time]{min-height:46px}
@media(max-width:700px){.event-card{grid-template-columns:62px minmax(0,1fr);gap:14px;padding:14px 16px}.event-date{width:62px;height:70px}.event-date b{font-size:24px}.event-card .center-view{grid-column:2}}

/* Vista previa privada de borradores */
.preview-banner{background:#fff4d6;border-bottom:2px solid #e0a82e;color:#6b4b00;text-align:center;padding:10px 16px;font-size:14px}
/* Audio grabado del artículo (Aprende): botón discreto + barra fija arriba + bloque en lectura (karaoke aproximado) */
.listen-btn{margin-left:10px}.listen-btn .easy-ico{font-size:15px}.listen-btn.is-on{background:var(--cat,#087d74);color:#fff}
.tts-bar{position:fixed;top:0;left:0;right:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 6px 20px #1720331a;padding-top:env(safe-area-inset-top);animation:ttsBarIn .24s cubic-bezier(.22,1,.36,1)}
@keyframes ttsBarIn{from{transform:translateY(-100%)}to{transform:translateY(0)}}
@media (prefers-reduced-motion:reduce){.tts-bar{animation:none}}
.tts-bar-in{max-width:860px;margin:0 auto;padding:9px 14px;display:flex;align-items:center;gap:11px}
.tts-bar-btn{flex:0 0 auto;width:38px;height:38px;border-radius:50%;border:none;cursor:pointer;background:var(--cat,#087d74);color:#fff;font-size:14px;display:grid;place-items:center;transition:transform .12s}
.tts-bar-btn:active{transform:scale(.92)}.tts-bar-btn.ghost{background:var(--cream);color:var(--muted);font-size:15px}
.tts-bar-mid{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px}
.tts-bar-title{font-size:12.5px;font-weight:700;color:var(--ink);line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tts-bar-track{position:relative;height:16px;display:flex;align-items:center;cursor:pointer;touch-action:none}
.tts-bar-track::before{content:"";position:absolute;left:0;right:0;height:5px;border-radius:999px;background:var(--line)}
.tts-bar-fill{position:relative;height:5px;border-radius:999px;width:0;background:linear-gradient(90deg,var(--cat,#087d74),#5fc9a6);transition:width .15s linear}
.tts-bar-fill::after{content:"";position:absolute;right:-6px;top:50%;transform:translateY(-50%);width:12px;height:12px;border-radius:50%;background:var(--cat,#087d74);box-shadow:0 1px 4px #00000040}
.tts-bar-time{flex:0 0 auto;font-size:12px;font-weight:700;color:var(--muted);font-variant-numeric:tabular-nums;min-width:76px;text-align:right}
body.tts-on header{top:64px}
.art-body .tts-current{position:relative;background:linear-gradient(90deg,color-mix(in srgb,var(--cat,#087d74) 14%,transparent),transparent 92%);border-radius:10px;scroll-margin-top:120px;transition:background .3s}
.art-body .tts-current::before{content:"";position:absolute;left:-14px;top:.25em;bottom:.25em;width:3px;background:var(--cat,#087d74);border-radius:3px}