/* Marca IAcademy «Dark Academy», la misma de la portada cinemática (iacademy-prompts-cinematica).
   Fuentes autoalojadas en /fonts/ (las copia build.py desde cine/; si faltan, caen a las del sistema). */
@font-face{font-family:'DM Serif Display';font-weight:400;font-display:swap;src:url(/fonts/dm-serif-display-400-normal-latin.woff2) format('woff2')}
@font-face{font-family:'DM Serif Display';font-weight:400;font-display:swap;src:url(/fonts/dm-serif-display-400-normal-latin-ext.woff2) format('woff2');unicode-range:U+0100-024F,U+1E00-1EFF}
@font-face{font-family:'Inter';font-weight:400;font-display:swap;src:url(/fonts/inter-400-normal-latin.woff2) format('woff2')}
@font-face{font-family:'Inter';font-weight:400;font-display:swap;src:url(/fonts/inter-400-normal-latin-ext.woff2) format('woff2');unicode-range:U+0100-024F,U+1E00-1EFF}
@font-face{font-family:'Inter';font-weight:600 800;font-display:swap;src:url(/fonts/inter-600-normal-latin.woff2) format('woff2')}
@font-face{font-family:'Inter';font-weight:600 800;font-display:swap;src:url(/fonts/inter-600-normal-latin-ext.woff2) format('woff2');unicode-range:U+0100-024F,U+1E00-1EFF}
@font-face{font-family:'Inter Tight';font-weight:700;font-display:swap;src:url(/fonts/inter-tight-700-normal-latin.woff2) format('woff2')}
@font-face{font-family:'JetBrains Mono';font-weight:400;font-display:swap;src:url(/fonts/jetbrains-mono-400-normal-latin.woff2) format('woff2')}
@font-face{font-family:'JetBrains Mono';font-weight:400;font-display:swap;src:url(/fonts/jetbrains-mono-400-normal-latin-ext.woff2) format('woff2');unicode-range:U+0100-024F,U+1E00-1EFF}
:root{--bg:oklch(8% 0.025 275);--surface:oklch(14% 0.03 275);--elevado:oklch(21% 0.025 270);--border:oklch(28% 0.02 270);--text:oklch(95% 0 0);--text-muted:oklch(70% 0.015 270);--text-3:oklch(50% 0.02 275);--accent:oklch(59% 0.24 27);--accent-hondo:oklch(53% 0.22 27);--white:#fff;--green:#10b981;--var:#fcd34d;--f-display:'DM Serif Display',Georgia,serif;--f-sans:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;--f-cifra:'Inter Tight','Inter',system-ui,sans-serif;--f-mono:'JetBrains Mono',ui-monospace,Menlo,monospace;color-scheme:dark}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--f-sans);-webkit-font-smoothing:antialiased;background:var(--bg);color:var(--text);line-height:1.7}
a{color:var(--accent)}
:focus-visible{outline:2px solid var(--var);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;max-width:1100px;margin:0 auto}
.header nav a{font-size:.9rem;font-weight:500;color:var(--text-muted);text-decoration:none}
.hero{text-align:center;padding:56px 24px 28px;max-width:720px;margin:0 auto}
.hero h1{font-size:clamp(1.6rem,4vw,2.4rem);color:var(--white);margin-bottom:12px;line-height:1.2}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p{color:var(--text-muted)}
.stats{display:flex;justify-content:center;gap:32px;flex-wrap:wrap;padding:0 24px 28px}
.stat{text-align:center}
.stat-val{font-size:1.6rem;font-weight:800;color:var(--accent)}
.stat-lbl{font-size:.72rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px}
.filters{max-width:1100px;margin:0 auto;padding:0 24px 16px;display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.filter-btn{padding:6px 16px;border-radius:20px;font-size:.82rem;font-weight:600;cursor:pointer;border:1px solid var(--border);background:transparent;color:var(--text-muted);transition:all .2s}
.filter-btn:hover,.filter-btn.active{background:rgba(239,68,68,.12);border-color:var(--accent);color:var(--accent)}
.stage-btn.active{background:rgba(16,185,129,.15);border-color:var(--green);color:var(--green)}
.search-bar{max-width:600px;margin:8px auto 16px;padding:0 24px}
.search-bar input{width:100%;padding:12px 20px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:.95rem}
.search-bar input:focus{border-color:var(--accent);outline:none}
.counter{text-align:center;padding:8px;font-size:.85rem;color:var(--text-muted)}
.grid{max-width:1100px;margin:0 auto;padding:0 24px 48px;display:grid;grid-template-columns:1fr;gap:16px}
.prompt-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:24px}
.prompt-card[hidden]{display:none}
.prompt-header{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.cat-badge{font-size:.72rem;font-weight:700;padding:3px 10px;border-radius:6px;color:var(--c);border:1px solid var(--c);background:color-mix(in srgb,var(--c) 12%,transparent)}
.prompt-id{font-family:var(--f-mono);font-size:.72rem;color:var(--text-muted)}
.prompt-card h3,.prompt-card h1{font-size:1.05rem;font-weight:700;color:var(--white);margin-bottom:8px;line-height:1.35}
.prompt-card h1{font-size:clamp(1.3rem,3vw,1.7rem)}
.prompt-card h3 a{color:inherit;text-decoration:none}
.prompt-card h3 a:hover{text-decoration:underline}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.tag{font-size:.7rem;padding:2px 8px;border-radius:4px;font-weight:600}
.tag-stage{background:rgba(59,130,246,.1);color:#93c5fd;border:1px solid rgba(59,130,246,.25)}
.tag-subj{background:rgba(245,158,11,.1);color:#fcd34d;border:1px solid rgba(245,158,11,.25)}
.tag-cc0{background:rgba(16,185,129,.1);color:#6ee7b7;border:1px solid rgba(16,185,129,.3)}
.vars{margin-bottom:10px;font-size:.85rem}
.vars summary{cursor:pointer;color:var(--var);font-weight:600}
.vars-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px;margin-top:10px}
.vars label{display:flex;flex-direction:column;gap:2px;font-size:.75rem;color:var(--text-muted)}
.vars input{padding:7px 10px;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:.85rem}
.vars input:focus{border-color:var(--var);outline:none}
.vars-nota{font-size:.72rem;color:var(--text-muted);margin-top:6px}
.prompt-box{font-size:.86rem;background:var(--bg);padding:14px;border-radius:8px;border:1px solid var(--border);font-family:var(--f-mono);line-height:1.6;white-space:pre-wrap;max-height:9.5em;overflow:hidden}
.prompt-box.expanded,.ficha .prompt-box{max-height:none}
.var{color:var(--var);font-weight:700}
.var.relleno{color:var(--green)}
.acciones{display:flex;align-items:center;gap:10px;margin:8px 0}
.copy-btn,.expand-btn{font-size:.82rem;font-weight:700;border-radius:8px;cursor:pointer;padding:7px 14px}
.copy-btn{background:var(--accent);color:var(--white);border:1px solid var(--accent)}
.expand-btn{background:none;color:var(--text-muted);border:1px solid var(--border)}
.copy-ok{font-size:.8rem;color:var(--green)}
.prompt-desc{font-size:.84rem;color:var(--text-muted);line-height:1.5}
.cta-bottom{max-width:600px;margin:0 auto;padding:0 24px 48px;text-align:center;color:var(--text-muted)}
.cta-bottom a,.cta-ficha a{display:inline-block;margin-top:10px;padding:13px 28px;background:var(--accent);color:var(--white);border-radius:8px;font-weight:700;text-decoration:none}
.ficha{padding-top:24px}
.migas{max-width:1100px;margin:0 auto 12px;padding:0 24px;font-size:.85rem;color:var(--text-muted)}
.ficha-extra{max-width:1100px;margin:0 auto;padding:0 24px 48px}
.ficha-extra h2{font-size:1.1rem;color:var(--white);margin:20px 0 8px}
.ficha-extra ol,.ficha-extra ul{padding-left:22px;color:var(--text)}
.licencia{margin-top:16px;font-size:.82rem;color:var(--text-muted);border-left:3px solid var(--green);padding-left:10px}
.footer{text-align:center;padding:32px 24px;font-size:.8rem;color:var(--text-muted);border-top:1px solid var(--border)}
.footer p+p{margin-top:6px}
@media(max-width:768px){.stats{gap:16px}.prompt-box{font-size:.8rem}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
/* Dos colecciones: portada, recursos, marcadores y etiquetas de herramienta */
.header nav{display:flex;gap:18px}
.marca{color:var(--text-muted);font-style:italic}
.tag-tool{background:rgba(139,92,246,.12);color:#c4b5fd;border:1px solid rgba(139,92,246,.3)}
.portada{max-width:900px;margin:0 auto;padding:8px 24px 64px;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.portada-card{display:block;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:26px;text-decoration:none;color:var(--text);transition:border-color .2s}
.portada-card:hover,.portada-card:focus-visible{border-color:var(--accent)}
.portada-card h2{color:var(--white);font-size:1.2rem;margin-bottom:8px}
.portada-card p{color:var(--text-muted);font-size:.9rem;margin-bottom:14px}
.portada-card span{color:var(--accent);font-weight:700}
.recursos{max-width:1100px;margin:0 auto;padding:0 24px 40px}
.recursos h2{color:var(--white);font-size:1.1rem;margin-bottom:8px}
.recursos ul{padding-left:22px;font-size:.9rem;color:var(--text-muted)}
.aviso-iman{max-width:700px;margin:0 auto 12px;padding:10px 16px;border:1px dashed var(--accent);border-radius:10px;text-align:center;font-size:.88rem;color:var(--text-muted)}
.aviso-iman a{font-weight:700}

/* ------------------------------------------------------------------
   Capa cinemática ligera (03-11-2026). Sin scroll fijado: aquí se busca y se copia.
   - Transición entre páginas (View Transitions entre documentos, solo CSS).
   - Hero de colección con su personaje y cifras que cuentan.
   - Tarjetas que aparecen al entrar en pantalla (app.js marca solo las que aún no se ven).
   - Huecos que se iluminan al rellenarse y barra de progreso de variables.
   Con prefers-reduced-motion todo queda quieto y legible.
   ------------------------------------------------------------------ */
@view-transition{navigation:auto}
::view-transition-old(root){animation:salida .22s ease-in both}
::view-transition-new(root){animation:entrada .38s cubic-bezier(.22,1,.36,1) both}
@keyframes salida{to{opacity:0;transform:translateY(-6px)}}
@keyframes entrada{from{opacity:0;transform:translateY(10px)}}
::selection{background:var(--accent);color:var(--white)}
h1,h2,h3{text-wrap:balance}
p{text-wrap:pretty}

/* Cabecera: wordmark de la portada, fija con desenfoque */
.header{position:sticky;top:0;z-index:20;max-width:none;padding:14px max(24px,calc((100vw - 1100px)/2));background:color-mix(in oklch,var(--bg) 82%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid color-mix(in oklch,var(--border) 70%,transparent)}
.cabecera-marca{display:flex;align-items:baseline;gap:12px;min-width:0}
.wordmark{font-family:var(--f-display);font-size:1.375rem;color:var(--text);text-decoration:none;line-height:1}
.wordmark span{color:var(--accent)}
.seccion{font-size:.72rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--text-muted);text-decoration:none;white-space:nowrap}
a.seccion:hover{color:var(--text)}
.header nav{gap:2px;padding:4px;border:1px solid var(--border);border-radius:999px;background:color-mix(in oklch,var(--surface) 80%,transparent);flex-wrap:wrap}
.header nav a{padding:5px 12px;border-radius:999px;font-size:.8125rem;transition:background-color .2s,color .2s}
.header nav a:hover{background:var(--elevado);color:var(--text)}
.header nav a[aria-current=page]{background:var(--accent);color:var(--white)}

/* Titulares en la serif de la marca */
.hero h1,.portada-card h2,.prompt-card h1,.ficha-extra h2,.recursos h2{font-family:var(--f-display);font-weight:400;letter-spacing:-.01em}
.hero h1{font-size:clamp(2rem,5vw,3.6rem);line-height:1.04}
.hero h1 em{font-style:italic}
.prompt-card h3{font-weight:600}
.antetitulo{font-size:.6875rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.stat-val{font-family:var(--f-cifra);font-weight:700;font-variant-numeric:tabular-nums;font-size:2rem;line-height:1.1}

/* Hero de colección con personaje */
.hero-col{max-width:1100px;padding:40px 24px 36px;text-align:left;display:grid;gap:8px 40px;align-items:end;position:relative}
.hero-col.con-personaje{grid-template-columns:minmax(0,1fr) minmax(180px,300px)}
.hero-col .hero-texto{grid-row:1;grid-column:1;padding-bottom:12px}
.hero-col .stats{justify-content:flex-start;padding:24px 0 0;gap:36px}
.hero-col .stat{text-align:left}
.hero-personaje{grid-row:1;grid-column:2;position:relative;align-self:end;aspect-ratio:2/3;max-height:380px;display:flex;justify-content:center}
.hero-personaje::before{content:"";position:absolute;inset:8% -10% 0;background:radial-gradient(60% 55% at 50% 45%,color-mix(in oklch,var(--accent) 32%,transparent),transparent 70%);filter:blur(6px)}
.hero-personaje img{position:relative;height:100%;width:auto;object-fit:contain;filter:drop-shadow(0 16px 28px oklch(8% .025 275/.75));-webkit-mask-image:linear-gradient(to bottom,#000 78%,transparent);mask-image:linear-gradient(to bottom,#000 78%,transparent)}
.hero-col::after{content:"";position:absolute;left:24px;right:24px;bottom:0;height:1px;background:linear-gradient(90deg,var(--accent),var(--border) 30%,transparent)}
.hero-col+.filters{padding-top:28px}
.hero-col .hero-texto>*{animation:sube .8s cubic-bezier(.22,1,.36,1) both}
.hero-col .hero-texto>:nth-child(2){animation-delay:.06s}
.hero-col .hero-texto>:nth-child(3){animation-delay:.12s}
.hero-col .hero-texto>:nth-child(4){animation-delay:.18s}
.hero-personaje{animation:asoma 1.1s cubic-bezier(.22,1,.36,1) .1s both}
@keyframes sube{from{opacity:0;transform:translateY(18px)}}
@keyframes asoma{from{opacity:0;transform:translateY(40px) scale(.96)}}
@media(max-width:720px){
  /* Móvil: una columna; el personaje pasa a retrato redondo junto al antetítulo. */
  .hero-col{padding:28px 20px 28px}
  .hero-col.con-personaje{grid-template-columns:1fr}
  .hero-personaje{position:absolute;top:22px;right:20px;width:64px;height:64px;max-height:none;aspect-ratio:auto;border-radius:50%;overflow:hidden;border:1px solid var(--border);background:radial-gradient(circle at 50% 40%,color-mix(in oklch,var(--accent) 35%,var(--surface)),var(--surface))}
  .hero-personaje::before{display:none}
  .hero-personaje img{height:230%;max-width:none;-webkit-mask-image:none;mask-image:none;filter:none;align-self:flex-start;margin-top:4px}
  .hero-col .antetitulo{padding-right:84px;min-height:44px}
  .hero-col .stats{gap:22px;flex-wrap:nowrap}
  .stat-val{font-size:1.6rem}
  .cabecera-marca .seccion{display:none}
  .cabecera-marca{flex:0 0 auto}
  .header nav{min-width:0;flex:1 1 auto}
  .aviso-iman{margin:0 20px 12px}
  /* Navegación en una fila que se desliza */
  .header{padding:10px 0 10px 20px;flex-wrap:nowrap;gap:14px}
  .header nav{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;border-radius:999px 0 0 999px;border-right:0;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 88%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 88%,transparent)}
  .header nav::-webkit-scrollbar{display:none}
  .header nav a{white-space:nowrap}
}

/* Tarjetas: aparecen al entrar en pantalla y reaccionan al cursor */
.prompt-card{transition:border-color .25s,transform .25s,box-shadow .25s}
.grid .prompt-card:hover{border-color:color-mix(in oklch,var(--accent) 55%,var(--border));box-shadow:0 10px 40px -18px color-mix(in oklch,var(--accent) 45%,transparent)}
.prompt-card.por-ver{opacity:0;transform:translateY(22px)}
.prompt-card.visto{transition:opacity .6s cubic-bezier(.22,1,.36,1),transform .6s cubic-bezier(.22,1,.36,1),border-color .25s,box-shadow .25s}
.portada-card{transition:border-color .25s,transform .25s}
.portada-card:hover{transform:translateY(-3px)}
.filter-btn{border-radius:999px}
.search-bar input{transition:border-color .2s,box-shadow .2s}
.search-bar input:focus{box-shadow:0 0 0 4px color-mix(in oklch,var(--accent) 18%,transparent)}

/* Huecos del prompt: se iluminan al rellenarse (el mismo gesto que la portada) */
.var{border-radius:4px;padding:0 2px;transition:color .3s,background-color .3s}
.var.relleno{background:color-mix(in oklch,var(--green) 14%,transparent)}
.var.recien{animation:destello .7s ease-out}
@keyframes destello{from{background:color-mix(in oklch,var(--green) 55%,transparent)}}
.vars summary{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.vars-progreso{flex:0 0 90px;height:4px;border-radius:2px;background:var(--border);overflow:hidden}
.vars-progreso span{display:block;height:100%;width:0;background:var(--green);transition:width .35s cubic-bezier(.22,1,.36,1)}
.vars[data-completo] summary{color:var(--green)}
.ficha .vars summary{font-size:.95rem}

/* Copiar: confirmación visible */
.copy-btn{transition:background-color .2s,transform .12s}
.copy-btn:hover{background:var(--accent-hondo)}
.copy-btn:active{transform:scale(.97)}
.copy-btn.ok{background:var(--green);border-color:var(--green)}
.cta-bottom a,.cta-ficha a{border-radius:999px;transition:background-color .2s}
.cta-bottom a:hover,.cta-ficha a:hover{background:var(--accent-hondo)}

@media(prefers-reduced-motion:reduce){
  @view-transition{navigation:none}
  .hero-col .hero-texto>*,.hero-personaje,.var.recien{animation:none!important}
  .prompt-card.por-ver{opacity:1;transform:none}
}