/* cesarcuellar.com/blog · capa del blog sobre styles.css (mismos tokens: --bg, --ink, --ink-72, --ink-48, --m, --navh) */
.blog .links a{font-size:14px}
.chap-n b{font-weight:500}
/* aviso de borrador (sólo en preview / borradores) */
.draft-bar{position:relative;z-index:3;margin-top:var(--navh);padding:10px var(--m);background:repeating-linear-gradient(135deg,#fff 0 8px,#0E0E0E 8px 16px);}
.draft-bar p{margin:0;display:inline-block;background:#0E0E0E;border:2px solid #fff;padding:6px 10px;font-size:13px}
.blog main{position:relative;z-index:2}
/* cabecera de artículo */
.a-head{padding:56px var(--m) 0;max-width:1240px}
.a-head .disp{max-width:22ch;font-size:clamp(40px,4.6vw,72px)}
.a-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:13px;color:var(--ink-72);margin:4px 0 28px}
.a-meta img{width:40px;height:40px;border:2px solid var(--ink-48)}
.a-meta a{text-decoration:underline;text-underline-offset:4px}
.a-tools{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:8px}
.tb{background:none;border:2px solid var(--ink-48);color:#fff;font-size:13px;padding:8px 12px;min-height:40px}
.tb:hover,.tb[aria-pressed=true]{background:#fff;color:#0E0E0E;border-color:#fff}
.tb kbd{font:inherit;opacity:.6;margin-left:6px}
.seg{display:inline-flex;border:2px solid #fff}
.seg .tb{border:0}
.cover{margin:36px var(--m) 0;max-width:1080px;border:3px solid #fff;background:#0E0E0E;position:relative}
.cover img{display:block;width:100%;height:auto}
.cover figcaption,.dfig figcaption,.adiag figcaption{font-size:12px;color:var(--ink-72);padding:10px 14px;border-top:2px solid rgba(255,255,255,.18)}
/* layout lectura */
.a-grid{display:grid;grid-template-columns:minmax(0,720px) 280px;gap:72px;padding:56px var(--m) 24px;align-items:start}
.rail{position:sticky;top:calc(var(--navh) + 24px);display:flex;flex-direction:column;gap:16px}
.rail .win{width:auto;box-shadow:6px 6px 0 rgba(255,255,255,.25)}
.toc{list-style:none;margin:0;padding:6px 0;font-size:13px}
.toc a{display:flex;gap:10px;padding:8px 12px;color:var(--ink-72)}
.toc a b{font-weight:500;opacity:.7}
.toc a:hover,.toc a.on{background:#fff;color:#0E0E0E}
.rail-tools{display:flex;flex-direction:column;gap:8px}
.rail-tools .tb{text-align:left}
/* prosa */
.prose{font-size:19px;line-height:1.7;color:rgba(255,255,255,.86)}
.prose p{margin:0 0 22px;max-width:66ch;text-wrap:pretty}
.prose strong{color:#fff;font-weight:700}
.prose a:not(.tb){color:#fff;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px}
.prose a:not(.tb):hover{background:#fff;color:#0E0E0E;text-decoration:none}
.prose ul,.prose ol{margin:0 0 24px;padding:0;list-style:none;max-width:64ch}
.prose li{position:relative;padding-left:28px;margin-bottom:10px}
.prose ul>li::before{content:"";position:absolute;left:4px;top:.62em;width:8px;height:8px;background:#fff}
.prose ol{counter-reset:n}
.prose ol>li{counter-increment:n}
.prose ol>li::before{content:counter(n) ".";position:absolute;left:0;font-family:"Pixelify";color:var(--ink-72)}
.sec{scroll-margin-top:calc(var(--navh) + 24px);padding-top:28px}
.sec h2{font-family:"InterTight";font-weight:700;font-size:clamp(28px,2.6vw,38px);line-height:1.12;letter-spacing:-.02em;color:#fff;margin:0 0 20px;max-width:24ch;text-wrap:balance}
.sec h2 .px{display:block;font-size:13px;letter-spacing:.08em;color:var(--ink-48);margin-bottom:10px}
.answer{border-left:4px solid #fff;padding:4px 0 4px 20px;margin:0 0 28px;color:#fff}
/* 1 minuto vs completo */
.tldr{border:3px solid #fff;padding:22px 24px 8px;margin:0 0 36px;background:#0E0E0E}
.tldr .px{font-size:13px;color:var(--ink-72);margin-bottom:12px;display:block}
body.min .v-full{display:none}
body.min .tldr{box-shadow:10px 10px 0 rgba(255,255,255,.3)}
/* callout, nota para César */
.co{border:3px solid #fff;margin:8px 0 28px;max-width:66ch}
.co-bar{background:#fff;color:#0E0E0E;padding:6px 12px;font-size:12px}
.co div{padding:14px 18px;font-size:17px;line-height:1.6}
.co p{margin:0 0 10px}
.todo{border:2px dashed #fff;padding:12px 16px;margin:0 0 26px;font-size:15px;line-height:1.5;color:#fff;max-width:66ch;background:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 6px,transparent 6px 12px)}
.todo .px{display:block;font-size:12px;margin-bottom:6px}
/* glosario (reusa .hw) */
.gl{position:absolute;z-index:30;width:300px;max-width:80vw;background:#0E0E0E;border:3px solid #fff;box-shadow:6px 6px 0 rgba(255,255,255,.3);font-size:15px;line-height:1.5;color:#fff;padding:0 0 10px;pointer-events:none}
.gl b{display:block;background:#fff;color:#0E0E0E;font-family:"Pixelify";font-weight:500;text-transform:uppercase;font-size:12px;letter-spacing:.06em;padding:4px 10px;margin-bottom:8px}
.gl span{display:block;padding:0 12px}
/* figura dither con revelado */
.dfig{margin:12px 0 32px;border:3px solid #fff;position:relative;max-width:720px}
.dfig .stage{position:relative;line-height:0}
.dfig img,.dfig canvas{display:block;width:100%;height:auto;image-rendering:pixelated}
.dfig canvas{position:absolute;inset:0;height:100%}
.dfig.rev img{visibility:hidden}
/* diagrama animado */
.adiag{margin:12px 0 32px;border:3px solid #fff;max-width:720px}
.adiag .co-bar{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:4px 4px 4px 12px}
.adiag .seg{border-color:#0E0E0E}
.adiag .seg .tb{color:#0E0E0E;font-size:12px;min-height:32px;padding:4px 10px}
.adiag .seg .tb[aria-pressed=true]{background:#0E0E0E;color:#fff}
.adiag svg{display:block;width:100%;height:auto}
.adiag text{font-family:"Pixelify";font-size:15px;letter-spacing:.06em;fill:#fff;text-transform:uppercase}
/* islas (calculadora) */
.calc{border:3px solid #fff;margin:12px 0 32px;max-width:720px;box-shadow:10px 10px 0 rgba(255,255,255,.3)}
.calc-b{padding:18px 20px 20px}
.calc label{display:block;font-size:13px;color:var(--ink-72);margin-bottom:6px}
.calc input[type=number]{width:100%;background:#0E0E0E;color:#fff;border:2px solid #fff;font:500 20px "InterTight";padding:10px 12px;min-height:48px}
.calc .row{display:grid;grid-template-columns:140px minmax(0,1fr) 92px;gap:14px;align-items:center;padding:10px 0;border-bottom:2px dotted rgba(255,255,255,.25)}
.calc .row output{font:500 16px "Pixelify";text-align:right}
.calc input[type=range]{width:100%;accent-color:#fff;height:28px}
.calc .bar{display:flex;height:44px;border:2px solid #fff;margin:18px 0 10px}
.calc .bar i{display:block;height:100%;transition:width .2s steps(4)}
.calc .bar i:nth-child(1){background:#fff}
.calc .bar i:nth-child(2){background:repeating-linear-gradient(90deg,#fff 0 2px,transparent 2px 4px),repeating-linear-gradient(0deg,#fff 0 2px,transparent 2px 4px)}
.calc .bar i:nth-child(3){background:repeating-linear-gradient(45deg,#fff 0 2px,transparent 2px 6px)}
.calc .bar i:nth-child(4){background:radial-gradient(#fff 1px,transparent 1.5px) 0 0/6px 6px}
.calc .legend{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:12px;color:var(--ink-72)}
.calc .legend span::before{content:"";display:inline-block;width:12px;height:12px;border:2px solid #fff;margin-right:6px;vertical-align:-2px}
.calc .legend span:nth-child(1)::before{background:#fff}
.calc .out{font-size:17px;line-height:1.55;margin:14px 0 0}
.calc .warn{border:2px solid #fff;padding:8px 12px;margin-top:12px;font-size:15px}
.calc .fine{font-size:13px;color:var(--ink-72);margin:12px 0 0}
/* ticket (reusa .printer/.feed/.paper de styles.css) */
.tk-wrap{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:48px;align-items:end}
.tk-wrap .printer{justify-self:start}
.tk-wrap .feed{height:auto}
/* FAQ */
.faq details{border:3px solid #fff;margin-bottom:12px;max-width:66ch}
.faq summary{list-style:none;padding:14px 50px 14px 18px;font-weight:700;font-size:19px;line-height:1.35;color:#fff;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"[+]";position:absolute;right:14px;top:15px;font:500 14px "Pixelify"}
.faq details[open] summary{background:#fff;color:#0E0E0E}
.faq details[open] summary::after{content:"[-]"}
.faq details>div{padding:14px 18px 4px;font-size:17px}
/* fuentes y cambios */
.src{counter-reset:s}
.src li{font-size:16px;line-height:1.55}
.src .px{font-size:12px;color:var(--ink-48)}
.chg li{font-size:16px}
.chg time{font:500 13px "Pixelify";text-transform:uppercase;letter-spacing:.06em;margin-right:10px}
/* autor */
.author{display:flex;gap:18px;align-items:center;border:3px solid #fff;padding:18px;margin:36px 0 0;max-width:66ch}
.author img{width:72px;height:72px}
.author p{margin:0 0 6px;font-size:16px;line-height:1.5}
/* tarjetas (índice, relacionados, landing) */
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.bcard{display:flex;flex-direction:column;border:3px solid #fff;background:#0E0E0E;color:#fff;min-height:100%;transition:transform .12s steps(2),box-shadow .12s steps(2)}
.bcard:hover,.bcard:focus-visible{transform:translate(-4px,-4px);box-shadow:8px 8px 0 #fff}
.bcard .th{border-bottom:3px solid #fff;background:#0E0E0E;line-height:0}
.bcard .th img{width:100%;height:auto;display:block}
.bcard .bd{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.bcard .mt{font-size:12px;color:var(--ink-72);margin-bottom:10px;display:flex;gap:8px;flex-wrap:wrap}
.bcard .mt .tag{border:2px solid currentColor;padding:1px 6px}
.bcard h3{font-size:21px;line-height:1.22;margin:0 0 10px;letter-spacing:-.01em;text-wrap:balance}
.bcard p{font-size:15px;line-height:1.5;color:var(--ink-72);margin:0 0 14px;flex:1}
.bcard .go{font-size:13px}
.bcard.top{background:#fff;color:#0E0E0E}
.bcard.top .mt,.bcard.top p{color:#333}
.bcard.top .th{background:#fff}
.bcard.top .th img{filter:invert(1)}
.bcard.soon{border-style:dashed}
.bcard.soon .th{border-bottom-style:dashed}
/* mapa de conocimiento */
.kmap{border:3px solid #fff;position:relative;background:#0E0E0E}
.kmap svg{display:block;width:100%;height:auto}
.kmap .e{stroke:#fff;stroke-width:2;opacity:.45}
.kmap .e.x{stroke-dasharray:4 4}
.kmap .e.hl{opacity:1}
.kmap a:focus{outline:none}
.kmap .n rect{fill:#0E0E0E;stroke:#fff;stroke-width:3}
.kmap .n.p rect{fill:#fff}
.kmap .n.p text{fill:#0E0E0E}
.kmap .n text{font-family:"Pixelify";font-size:14px;letter-spacing:.06em;text-transform:uppercase;fill:#fff}
.kmap .n.a:hover rect,.kmap .n.a:focus rect,.kmap .n.a.on rect{fill:#fff}
.kmap .n.cur rect{fill:#fff;animation:blink 1s steps(1) infinite}
.kmap .n.soon rect{stroke-dasharray:4 3}
.kmap .n.dim{opacity:.25}
.kmap .cap{display:flex;justify-content:space-between;gap:12px;border-top:2px solid rgba(255,255,255,.18);padding:10px 14px;font-size:13px;color:var(--ink-72);min-height:44px;align-items:center}
.kmap .cap b{color:#fff;font-weight:500}
/* bloques de cierre */
.end{padding:0 var(--m) 56px}
.end h2{font-size:clamp(28px,2.6vw,38px);letter-spacing:-.02em;margin:0 0 20px}
.end .kick{margin-top:56px}
/* ventana de ayuda / citar */
.modal{position:fixed;inset:0;z-index:90;display:none;align-items:center;justify-content:center;background:rgba(14,14,14,.7);padding:20px}
.modal.open{display:flex}
.modal .win{width:520px;animation:wipeDown .3s steps(5)}
.modal .wb{padding:16px 18px;font-size:15px;line-height:1.55}
.modal dl{display:grid;grid-template-columns:90px 1fr;gap:8px 12px;margin:0}
.modal dt{font:500 14px "Pixelify";text-transform:uppercase}
.modal dd{margin:0;color:var(--ink-72)}
.modal pre{white-space:pre-wrap;font:15px/1.5 "VT323",monospace;background:#fff;color:#111;padding:12px;margin:0 0 12px}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);z-index:95;background:#fff;color:#0E0E0E;padding:10px 14px;font-size:13px;display:none}
.toast.on{display:block;animation:wipeDown .2s steps(3)}
/* índice del blog */
.b-hero{padding:calc(var(--navh) + 56px) var(--m) 24px;position:relative}
.b-hero .bignum{top:calc(var(--navh) + 8px)}
.b-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:56px;align-items:center;position:relative;z-index:2}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 0}
.pills a{border:2px solid var(--ink-48);padding:8px 10px;font-size:12px;color:var(--ink-72);min-height:40px;display:inline-flex;align-items:center}
.pills a:hover,.pills a.on{background:#fff;color:#0E0E0E;border-color:#fff}
.b-list{padding:24px var(--m) 72px}
.note-mq{font-size:13px;color:var(--ink-72);border:2px dashed var(--ink-48);padding:10px 12px;margin:0 0 24px;max-width:90ch}
/* sección del landing: artículos recientes que salen del mazo de reseñas */
.lb-deal{position:relative;z-index:2;margin-top:8px}
.lb-deal .cards{perspective:none}
.lb-deal .bcard{will-change:transform}
@media (max-width:1180px){.a-grid{grid-template-columns:minmax(0,1fr) 240px;gap:48px}.tk-wrap{grid-template-columns:minmax(0,1fr) 400px}}
@media (max-width:1060px){
  .a-grid{grid-template-columns:minmax(0,1fr)}
  .rail{display:none}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .b-grid{grid-template-columns:minmax(0,1fr)}
  .tk-wrap{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:760px){
  .draft-bar{padding:8px 16px}.draft-bar p{font-size:11px}
  .a-head{padding:32px 20px 0}
  .a-head .disp{font-size:clamp(32px,8.6vw,40px)}
  .cover{margin:24px 20px 0}
  .a-grid{padding:32px 20px 12px}
  .prose{font-size:17.5px;line-height:1.65}
  .sec h2{font-size:26px}
  .cards{grid-template-columns:minmax(0,1fr);gap:16px}
  .calc .row{grid-template-columns:96px minmax(0,1fr) 70px;gap:10px}
  .end{padding:0 20px 40px}
  .b-hero{padding:calc(var(--navh) + 32px) 20px 12px}
  .b-list{padding:16px 20px 48px}
  .adiag text{font-size:17px}
  .kmap .n text{font-size:16px}
  .author{align-items:flex-start}
  .tb kbd{display:none}
}
@media (prefers-reduced-motion:reduce){.kmap .n.cur rect{animation:none}.bcard,.calc .bar i{transition:none}}
@media print{.nav,.rail,.a-tools,.grain,#cur,.draft-bar,.kmap,.calc,.adiag,.end .cards{display:none!important}body{background:#fff;color:#000}.prose{color:#000}}
/* styles.css pone overflow-x:hidden en body, que rompe position:sticky; clip recorta igual sin crear contenedor de scroll */
body.blog{overflow-x:clip}
.rail .win-bar{gap:8px}.rail .win-bar span:first-child{white-space:nowrap}#railPct{white-space:nowrap}

img[src$="portrait.png"]{object-fit:cover;object-position:50% 20%}
/* 09 → 10: el sprite viaja por encima de las tarjetas */
#c09 .sprite{background:#0E0E0E;position:relative;z-index:5;will-change:transform}
#cblog .bignum{z-index:0}
/* móvil: el más reciente grande; el resto en filas compactas para no alargar el scroll */
@media (max-width:760px){
  .cards li+li .bcard:not(.top){flex-direction:row;align-items:stretch}
  .cards li+li .bcard:not(.top) .th{flex:0 0 112px;border-bottom:0;border-right:3px solid #fff;display:flex;align-items:center}
  .cards li+li .bcard:not(.top).soon .th{border-right-style:dashed}
  .cards li+li .bcard:not(.top) .bd{padding:12px 14px}
  .cards li+li .bcard:not(.top) h3{font-size:17px;margin-bottom:6px}
  .cards li+li .bcard:not(.top) p{display:none}
  .cards li+li .bcard:not(.top) .mt{margin-bottom:6px}
}

/* ---------- QA responsive (31 oct) ---------- */
.crumbs{font-size:12px;color:var(--ink-48);margin-bottom:10px}
.adiag text.mn{font-size:14px}
.calc input[type=range]{-webkit-appearance:none;appearance:none;background:transparent;height:44px;margin:0;cursor:pointer;touch-action:pan-y}
.calc input[type=range]::-webkit-slider-runnable-track{height:4px;background:#fff}
.calc input[type=range]::-moz-range-track{height:4px;background:#fff}
.calc input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;margin-top:-11px;background:#fff;border:4px solid #0E0E0E;box-shadow:0 0 0 2px #fff;border-radius:0}
.calc input[type=range]::-moz-range-thumb{width:20px;height:20px;background:#fff;border:4px solid #0E0E0E;box-shadow:0 0 0 2px #fff;border-radius:0}
.calc input[type=range]:focus-visible{outline:3px solid #fff;outline-offset:2px}
.kmap .hit{fill:transparent;stroke:none}
.kmap .n.a.on rect{fill:#fff}
.kmap .cap .go{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;margin-left:6px;background:#fff;color:#0E0E0E;vertical-align:middle}
@media (pointer:coarse){
  .tb,.adiag .seg .tb,.pills a,.menu-btn{min-height:44px}
  .tb[aria-label="Atajos de teclado"],.tb.help{min-width:44px}
  .brand{display:inline-flex;align-items:center;min-height:44px}
  .crumbs a,.byline a,.src a,.rel a,.related a{display:inline-flex;align-items:center;min-height:44px}
  .src li{padding:2px 0}
  .foot-row a{display:inline-flex;align-items:center;min-height:44px}
  .kick{min-height:44px;display:inline-flex;align-items:center}
}
@media (max-width:560px){
  .adiag text{font-size:30px}
  .adiag text.mn{font-size:22px}
  .adiag .hop text{font-size:26px}
  .calc .row{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"l o" "r r";row-gap:2px}
  .calc .row label{grid-area:l;margin:0}.calc .row output{grid-area:o}.calc .row input{grid-area:r}
  .kmap .cap{flex-direction:column;align-items:flex-start;gap:4px}
  .draft-bar p{font-size:12px}
}
@media (pointer:coarse){.prose a[href="#fuentes"]{padding:12px 2px;margin:0 -2px}}
@media (pointer:coarse){.crumbs a,.foot-row a{min-width:44px;justify-content:center}}
@media (max-width:560px){.adiag text.mn{font-size:23px}}

/* Blog-only UX; never applies to either landing. */
body.blog{--blog-viewer-bg:#0E0E0E}
body.blog .adiag .seg .tb{min-height:44px}
body.blog .kmap .n .hit{fill:transparent!important;stroke:none!important}
body.blog .diagram-image-link{display:inline-flex;align-items:center;min-height:44px;margin:12px 14px}
body.blog .diagram-print{display:none}
body.blog .figure-zoom-hint{display:none;font-size:12px;color:var(--ink-72);padding:6px 14px 10px}
body.blog .figure-viewer{position:fixed;inset:0;width:100%;height:100dvh;max-width:none;max-height:none;box-sizing:border-box;margin:0;padding:0;border:0;background:var(--blog-viewer-bg);color:var(--ink);z-index:200}
body.blog .figure-viewer::backdrop{background:var(--blog-viewer-bg)}
body.blog .figure-viewer-toolbar{position:sticky;top:0;padding:8px;background:var(--blog-viewer-bg);display:flex;justify-content:flex-end}
body.blog .figure-viewer .tb{min-height:44px;font-size:14px}
body.blog .figure-viewer-scroll{overflow:auto;height:calc(100dvh - 60px);touch-action:pan-x pan-y pinch-zoom;overscroll-behavior:contain}
body.blog .figure-viewer-scroll img{display:block;max-width:1440px;height:auto;image-rendering:pixelated}
@media(max-width:600px){body.blog .nav .chap-n{display:none}}
@media(hover:none) and (pointer:coarse){body.blog [data-open="helpWin"]{display:none}}
@media(hover:none) and (max-width:600px){body.blog .figure-zoom-hint{display:block}body.blog .cover,body.blog .dfig{cursor:zoom-in}}
@media print{body.blog .adiag:has(.diagram-print){display:block!important}body.blog .adiag:has(.diagram-print)>:not(.diagram-print){display:none!important}body.blog .adiag .diagram-print{display:block;width:100%;height:auto}body.blog .figure-zoom-hint,body.blog .figure-viewer{display:none!important}}