/* CECATI 4.0 · mejoras localizadas, sin alterar las páginas aprobadas */
#certTurnstile{margin:14px 0 18px;min-height:60px;max-width:100%;overflow:hidden}
#certTurnstile[hidden]{display:none}
.cert-results{margin-top:20px;display:grid;gap:10px}
.cert-results:empty{display:none}
.cert-result{border:1px solid #d9dfdf;background:#fff;padding:19px;display:grid;gap:8px}
.cert-result strong{font-size:15px;color:#142a33}
.cert-result small{font-size:12px;color:#5e7379}
.cert-result a{justify-self:start;display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:#b14325;text-decoration:underline;text-underline-offset:4px}
.cert-result a:focus-visible{outline:2px solid #b14325;outline-offset:3px}
#certForm button:disabled{opacity:.55;cursor:progress}
#certFeedback:not([hidden]){margin-top:16px}


/* Visor flotante de certificados: extensión de v5.0, sin cambios globales */
.cert-result .cert-preview-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:3px}
.cert-result .cert-preview-open{border:1px solid #c94a29;background:#c94a29;color:#fff;padding:10px 15px;font-size:12px;font-weight:700;cursor:pointer;font-family:var(--body),Arial,sans-serif}
.cert-result .cert-preview-open:focus-visible{outline:3px solid #142a33;outline-offset:2px}
.cert-result .cert-result-title{font-size:12px;color:#526770;line-height:1.5;overflow-wrap:anywhere}
#certViewer[hidden]{display:none!important}
.cert-viewer-overlay{position:fixed;z-index:9999;inset:0;background:rgba(12,31,39,.82);padding:25px;display:grid;place-items:center}
.cert-viewer-dialog{background:#f9faf9;color:#142a33;width:min(1150px,100%);height:min(900px,calc(100dvh - 50px));min-height:340px;display:flex;flex-direction:column;box-shadow:0 24px 95px rgba(0,0,0,.32);overflow:hidden;outline:none}
.cert-viewer-top{padding:21px 28px 15px;border-bottom:1px solid #d9dedd;background:#fff;display:flex;justify-content:space-between;align-items:start;gap:18px}
.cert-viewer-identity{min-width:0}
.cert-viewer-kicker{font-size:10px;color:#c84c2b;font-weight:800;letter-spacing:.15em;margin:0 0 7px}
.cert-viewer-top h2{font:700 31px/1 var(--heading),'Arial Narrow',sans-serif;margin:0;overflow-wrap:anywhere}
.cert-viewer-top #certViewerMeta{color:#566c75;font-size:12px;margin:8px 0 0;overflow-wrap:anywhere}
.cert-viewer-close{white-space:nowrap;border:1px solid #cbd3d2;background:#fff;color:#19333e;cursor:pointer;font-weight:700;padding:9px 12px;display:flex;align-items:center;gap:10px}
.cert-viewer-close span{font-size:21px;line-height:12px}
.cert-viewer-toolbar{padding:11px 28px;background:#f5f5f2;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid #d9dedd}
.cert-viewer-navigation{display:flex;align-items:center;gap:12px}
.cert-viewer-navigation button{background:white;border:1px solid #cbd3d2;color:#183441;padding:9px 12px;cursor:pointer;font-size:12px;font-weight:700}
.cert-viewer-navigation button:disabled{opacity:.4;cursor:not-allowed}
.cert-viewer-navigation span{font-size:12px;color:#465f69;min-width:48px;text-align:center;white-space:nowrap}
.cert-viewer-download{display:inline-flex;align-items:center;justify-content:center;background:#ca4d2a;color:white;font-weight:700;font-size:12px;padding:12px 18px;white-space:nowrap;text-decoration:none}
.cert-viewer-content{flex:1;min-height:0;background:#353c40;position:relative}
.cert-viewer-content iframe{width:100%;height:100%;border:0;background:#353c40;display:block}
.cert-viewer-note{margin:0;padding:8px 28px;color:#516670;background:#fff;font-size:11px;line-height:1.55}
.cert-viewer-dialog button:focus-visible,.cert-viewer-dialog a:focus-visible{outline:3px solid #c94a29;outline-offset:2px}
@media(max-width:720px){
 .cert-viewer-overlay{padding:0}
 .cert-viewer-dialog{width:100%;height:100dvh;min-height:0}
 .cert-viewer-top{padding:14px 15px 12px}
 .cert-viewer-top h2{font-size:24px}
 .cert-viewer-close{padding:8px}
 .cert-viewer-toolbar{padding:9px 15px;flex-wrap:wrap;gap:9px}
 .cert-viewer-navigation{gap:7px}
 .cert-viewer-navigation button{padding:8px;font-size:11px}
 .cert-viewer-download{font-size:11px;padding:9px 13px}
 .cert-viewer-note{padding:7px 15px}
}

/* Correción visor PDF canvas (PDF.js): evita depender del visor PDF nativo del navegador */
.cert-pdf-stage{height:100%;display:flex;flex-direction:column;min-height:0;position:relative;background:#353c40}
.cert-pdf-state{padding:18px 22px;color:#fff;font-size:13px;line-height:1.6;margin:0;background:#30383d}
.cert-pdf-state[hidden],.cert-pdf-scroll[hidden],.cert-pdf-page-controls[hidden]{display:none!important}
.cert-pdf-page-controls{flex:0 0 auto;display:flex;align-items:center;justify-content:center;gap:16px;background:#263038;border-bottom:1px solid #556169;padding:8px 12px;color:white;font-size:12px}
.cert-pdf-page-controls button{font:600 12px var(--body),Arial,sans-serif;cursor:pointer;padding:7px 12px;border:1px solid #9fa9ad;color:white;background:transparent}
.cert-pdf-page-controls button:disabled{opacity:.4;cursor:not-allowed}
.cert-pdf-scroll{overflow:auto;min-height:0;flex:1;padding:18px;text-align:center;overscroll-behavior:contain}
.cert-pdf-scroll canvas{display:block;background:white;box-shadow:0 5px 35px rgba(0,0,0,.25);margin:0 auto;max-width:100%;height:auto}
@media(max-width:720px){.cert-pdf-scroll{padding:9px}.cert-pdf-page-controls{gap:9px}.cert-pdf-page-controls button{padding:7px 9px}}

/* Exclusivo certificados: recuperación de Turnstile sin alterar estilos globales. */
.cert-turnstile-retry{display:inline-block;margin:0 0 13px;padding:9px 13px;border:1px solid #bd4b2b;background:#fff;color:#a33c23;font:700 12px/1.4 'DM Sans',Arial,sans-serif;cursor:pointer}
.cert-turnstile-retry[hidden]{display:none!important}
.cert-turnstile-retry:focus-visible{outline:3px solid #bd4b2b;outline-offset:2px}

/* Estabilidad del validador en pantallas pequeñas — 26/10/2026.
   El desafío se ejecuta solo al buscar; no se reinicia mientras el usuario
   consulta los resultados o visualiza documentos. */
#certTurnstile{width:100%;max-width:100%;overflow:visible;min-height:0;margin:6px 0 8px}
#certTurnstile:empty{display:none}
#certTurnstile iframe{max-width:100%}
.cert-security-hint{color:#60757b;font-size:12px;line-height:1.5;margin:0 0 15px}
.cert-viewer-overlay{max-width:100vw;max-height:100dvh}
.cert-viewer-dialog{max-width:100%;min-width:0}
.cert-pdf-scroll{overflow:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
.cert-pdf-scroll canvas{max-width:100%;object-fit:contain}
@media(max-width:720px){
 .cert-viewer-overlay{padding:0;inset:0}
 .cert-viewer-dialog{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;min-height:0}
 .cert-viewer-top{padding:calc(12px + env(safe-area-inset-top,0px)) 14px 11px;gap:12px}
 .cert-viewer-top h2{font-size:clamp(18px,5vw,25px);line-height:1.12}
 .cert-viewer-close{flex:0 0 auto;font-size:12px;padding:8px 10px}
 .cert-viewer-toolbar{display:grid;grid-template-columns:minmax(0,1fr);padding:9px 12px;gap:8px}
 .cert-viewer-navigation{width:100%;justify-content:space-between;min-width:0;gap:6px}
 .cert-viewer-navigation button{font-size:11px;padding:8px 9px;white-space:nowrap}
 .cert-viewer-download{width:100%;min-height:36px;box-sizing:border-box;text-align:center}
 .cert-pdf-scroll{padding:7px;max-width:100%;box-sizing:border-box}
 .cert-pdf-state{padding:12px;font-size:12px}
 .cert-viewer-note{padding:7px 12px calc(7px + env(safe-area-inset-bottom,0px));font-size:10px;line-height:1.35}
}
