/* =================================================================
   BLOG · LAS PIEZAS DE LAS ENTRADAS DEL EXAMEN DE CADA AÑO
   Valores de material/mockup-blog-examen-2026.html (el CSS de «examen
   2026», tal cual, bajo su contenedor; los colores, con las variables de
   25-blog-bloques.css): las descargas del año (opv/examen-descargas: sus
   tarjetas, las de 31-blog-oficiales.css), las barras por tema
   (opv/temas-examen, .bl-tch; la etiqueta es .tlb, no .tl: la línea de
   tiempo), el corrector (opv/corrector-examen, .bl-crx, sobre la caja
   .bl-ck del comprobador), la respuesta corregida (opv/pregunta-corregida,
   .bl-fix), el acordeón de preguntas (opv/preguntas-explicadas, .bl-tqs),
   la nota de corte (opv/nota-corte, .bl-kpx) y el calendario
   (opv/cronologia en rejilla, .bl-cal). Solo se carga si la entrada lleva
   alguno (head.php, $GLOBALS['opv_examen_anio'], includes/blog-examen-anio.php).
   CLS 0: el corrector llega pintado entero (las 100 casillas, los
   marcadores y los cuatro huecos fijos de temas, .tf) y el mensaje tiene
   la altura mínima de la maqueta (44px; 66px en el móvil); las barras
   traen su ancho en el HTML.
   ================================================================= */

/* Solo para lectores de pantalla */
.bl-tch .bl-sr,.bl-tqs .bl-sr{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- opv/examen-descargas ---------- */

.bl-dlx{display:grid;gap:10px;margin:4px 0 14px;font-family:var(--bb-font)}

/* ---------- opv/temas-examen ---------- */

.bl-tch{margin:4px 0 18px;padding:16px 18px;border:1px solid rgba(255,255,255,.95);border-radius:20px;background:var(--bb-glass-bg);box-shadow:var(--bb-glass-sh);font-family:var(--bb-font)}
.bl-tch ol{margin:0;padding:0;list-style:none;display:grid;gap:7px}
.bl-tch li{display:grid;grid-template-columns:24px minmax(0,190px) minmax(0,1fr) 26px;gap:10px;align-items:center;margin:0;padding:0;font-size:13.5px;line-height:1.3;color:var(--bb-ink2)}
.bl-tch li::before,.bl-tch li::marker{display:none;content:none}
.bl-tch .tn{display:grid;place-items:center;width:24px;height:26px;font-size:11px;font-weight:800;color:var(--bb-gd);background:var(--bb-gl);clip-path:var(--bb-hex)}
.bl-tch .tlb{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bl-tch .tb{height:10px;border-radius:10px;background:#EEF3F0;overflow:hidden}
.bl-tch .tb i{display:block;height:100%;border-radius:10px;background:var(--bb-metal-bg)}
.bl-tch li b{text-align:right;color:var(--bb-ink);font-size:14px;font-variant-numeric:tabular-nums}

/* ---------- opv/corrector-examen (la caja, .bl-ck de 25-blog-bloques.css) ---------- */

/* Ancla #corrector-examen, por debajo de la cabecera fija (como #comprobador) */
.bl-crx{scroll-margin-top:96px}
.bl-crx .mdl{display:flex;gap:8px;margin-top:14px}
.bl-crx .mdl button{height:40px;padding:0 16px;border-radius:12px;border:1.5px solid var(--bb-line);background:#fff;font:800 14px var(--bb-font);color:var(--bb-ink2);cursor:pointer;transition:border-color .2s,background .2s,color .2s}
.bl-crx .mdl button[aria-pressed="true"]{border-color:var(--bb-g);background:#F2FAF5;color:var(--bb-gd)}
.bl-crx .pst{display:block;margin-top:12px}
.bl-crx .pst span{display:block;margin-bottom:6px;font-size:12.5px;font-weight:700;line-height:1.4;color:var(--bb-mut)}
.bl-crx .pst input{display:block;width:100%;height:46px;margin:0;padding:0 12px;border-radius:12px;border:1.5px solid var(--bb-line);background:#fff;font:700 15px ui-monospace,Menlo,Consolas,monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--bb-ink);outline:none;box-shadow:none}
.bl-crx .pst input:focus{border-color:var(--bb-g)}
.bl-crx .grd{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:5px;margin-top:12px}
.bl-crx .grd button{position:relative;height:42px;margin:0;padding:12px 0 0;border-radius:9px;border:1px solid var(--bb-line);background:#fff;font:800 14px/1.2 var(--bb-font);color:var(--bb-ink);cursor:pointer}
.bl-crx .grd button small{position:absolute;top:3px;left:0;right:0;font-size:9px;font-weight:700;line-height:1.2;color:var(--bb-mut)}
.bl-crx .grd button.ok{background:#ECFBF3;border-color:#9FDDBF;color:#0E7A50}
.bl-crx .grd button.ko{background:#FDF0F0;border-color:#F0BDBD;color:#9B2C2C}
.bl-crx :is(.mdl,.grd) button:focus-visible{outline:3px solid rgba(30,158,90,.45);outline-offset:1px}
.bl-crx .res3{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:14px}
.bl-crx .res3>div{display:grid;place-items:center;padding:10px 4px;border-radius:13px;background:#fff;border:1px solid var(--bb-line)}
.bl-crx .res3 b{font-size:22px;line-height:1.3;color:var(--bb-ink);font-variant-numeric:tabular-nums}
.bl-crx .res3 span{font-size:11.5px;font-weight:700;line-height:1.4;color:var(--bb-mut)}
.bl-crx .res3 .nt{background:var(--bb-metal-bg);border:0}
.bl-crx .res3 .nt b,.bl-crx .res3 .nt span{color:#fff}
.bl-crx .cxm{margin:10px 0 0;min-height:44px;font-size:14px;line-height:1.55;color:var(--bb-ink2)}
.bl-crx .tf{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin-top:6px}
.bl-crx .tf span{display:flex;align-items:center;justify-content:space-between;gap:8px;height:34px;padding:0 12px;border-radius:10px;background:#FDF0F0;color:#9B2C2C;font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden}
.bl-crx .tf span em{font-style:normal;overflow:hidden;text-overflow:ellipsis}
.bl-crx .tf span b{font-weight:800;color:inherit}
.bl-crx .tf span.e{background:#F6F8F7;color:var(--bb-mut);border:1px dashed var(--bb-line)}

/* ---------- opv/pregunta-corregida ---------- */

.bl-fix{margin:4px 0 18px;padding:16px 18px;border:1px solid rgba(255,255,255,.95);border-radius:20px;background:var(--bb-glass-bg);box-shadow:var(--bb-glass-sh);font-family:var(--bb-font)}
.bl-fix .fq2 small,.bl-tqs .qs small{display:block;font-size:11px;font-weight:800;letter-spacing:.1em;line-height:1.4;color:var(--bb-gd);text-transform:uppercase}
.bl-fix .fq2 b{display:block;margin-top:4px;font-size:16px;line-height:1.4;color:var(--bb-ink)}
.bl-fix .ab{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:10px;align-items:center;margin-top:12px}
.bl-fix .ab--1{grid-template-columns:minmax(0,1fr)}
.bl-fix .ab>div{padding:10px 12px;border-radius:13px}
.bl-fix .ab small{display:block;font-size:11px;font-weight:700;line-height:1.4;color:var(--bb-mut)}
.bl-fix .ab b{font-size:16px;line-height:1.35}
.bl-fix .old{background:#FDF5F5;border:1px solid #F1C9C9}
.bl-fix .old b{color:#9B2C2C;text-decoration:line-through}
.bl-fix .new{background:#F2FAF5;border:1px solid var(--bb-gb)}
.bl-fix .new b{color:var(--bb-gd)}
.bl-fix .ar{font-size:20px;color:var(--bb-mut)}
.bl-body .bl-fix p{margin:12px 0 0;font-size:14.5px;line-height:1.6}
.bl-fix .qsrc,.bl-tqs .qsrc{display:block;margin-top:8px;font-size:12px;font-weight:700;line-height:1.45;color:var(--bb-mut)}

/* ---------- opv/preguntas-explicadas ---------- */

.bl-tqs{display:grid;gap:8px;margin:4px 0 26px;font-family:var(--bb-font)}
.bl-tqs .tq{min-width:0;border-radius:16px;border:1px solid var(--bb-line);background:#fff;overflow:hidden}
.bl-tqs .tq>summary{display:grid;grid-template-columns:34px minmax(0,1fr) 28px;gap:12px;align-items:center;padding:14px;cursor:pointer;list-style:none}
.bl-tqs .tq>summary::-webkit-details-marker{display:none}
.bl-tqs .tq>summary:focus-visible{outline:3px solid rgba(30,158,90,.45);outline-offset:-3px;border-radius:16px}
.bl-tqs .qn{display:grid;place-items:center;width:32px;height:36px;font-size:13px;font-weight:800;color:#fff;background:var(--bb-metal-bg);clip-path:var(--bb-hex)}
.bl-tqs .qs{font-size:15px;font-weight:700;line-height:1.4;color:var(--bb-ink)}
.bl-tqs .tq>summary>i{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--bb-gl);color:var(--bb-gd);transition:transform .25s}
.bl-tqs .tq>summary>i svg{width:14px;height:14px}
.bl-tqs .tq[open]>summary>i{transform:rotate(45deg)}
.bl-tqs .tqb{padding:0 14px 14px}
.bl-tqs .tqb ol{margin:0;padding:0;list-style:none;display:grid;gap:6px}
.bl-tqs .tqb li{display:flex;align-items:center;gap:10px;margin:0;padding:9px 12px;border-radius:11px;border:1px solid var(--bb-line);font-size:14px;line-height:1.4;color:var(--bb-ink2)}
.bl-tqs .tqb li::before,.bl-tqs .tqb li::marker{display:none;content:none}
.bl-tqs .tqb li i{flex:none;display:grid;place-items:center;width:24px;height:24px;border-radius:7px;font-style:normal;font-size:12px;font-weight:800;background:#F1F4F3;color:var(--bb-mut)}
.bl-tqs .tqb li.ok{border-color:#9FDDBF;background:#ECFBF3;color:#0E7A50;font-weight:800}
.bl-tqs .tqb li.ok i{background:#1FB57A;color:#fff}
.bl-body .bl-tqs .tqb p{margin:10px 0 0;font-size:14.5px;line-height:1.6}
.bl-tqs .tqb .qsrc{margin-top:6px}

/* ---------- opv/nota-corte ---------- */

.bl-nc{font-family:var(--bb-font)}
.bl-kpx{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:4px 0 14px;padding:0;list-style:none}
.bl-kpx--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.bl-kpx--1{grid-template-columns:minmax(0,1fr)}
.bl-kpx>li{min-width:0;margin:0;padding:14px;border:1px solid rgba(255,255,255,.95);border-radius:18px;background:var(--bb-glass-bg);box-shadow:var(--bb-glass-sh);text-align:center}
.bl-kpx>li::before,.bl-kpx>li::marker{display:none;content:none}
.bl-kpx small{display:block;font-size:12px;font-weight:700;line-height:1.4;color:var(--bb-mut)}
.bl-kpx b{display:block;margin-top:4px;font-size:24px;letter-spacing:-.02em;line-height:1.2;color:var(--bb-gd);font-variant-numeric:tabular-nums}

/* ---------- opv/cronologia en rejilla: el calendario ---------- */

.bl-cal{display:grid;grid-template-columns:repeat(var(--n,6),minmax(0,1fr));gap:8px;margin:14px 0 30px;padding:0;list-style:none;font-family:var(--bb-font)}
.bl-cal>li{min-width:0;margin:0;padding:12px 10px;border-radius:14px;background:#F8FBF9;border:1px solid var(--bb-line)}
.bl-cal>li::before,.bl-cal>li::marker{display:none;content:none}
.bl-cal b{display:block;font-size:15px;line-height:1.3;color:var(--bb-ink)}
.bl-cal span{display:block;margin-top:3px;font-size:12.5px;line-height:1.35;color:var(--bb-mut)}

@media (max-width:1060px){.bl-crx{scroll-margin-top:140px}}
@media (max-width:980px){.bl-crx{scroll-margin-top:128px}}
@media (max-width:760px){
  .bl-tch li{grid-template-columns:24px minmax(0,1fr) 70px 22px}
  .bl-crx .grd{grid-template-columns:repeat(5,minmax(0,1fr))}
  .bl-crx .tf{grid-template-columns:minmax(0,1fr)}
  .bl-crx .res3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bl-crx .cxm{min-height:66px}
  .bl-kpx,.bl-kpx--2{grid-template-columns:minmax(0,1fr)}
  .bl-kpx>li{display:flex;justify-content:space-between;align-items:center;gap:12px;text-align:left}
  .bl-kpx b{margin:0;font-size:20px;white-space:nowrap}
  .bl-cal{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bl-fix .ab{grid-template-columns:minmax(0,1fr)}
  .bl-fix .ar{display:none}
}
@media (prefers-reduced-motion:reduce){
  .bl-crx .mdl button,.bl-tqs .tq>summary>i{transition:none}
}