/* diariodeungordo.com — estilo «noche de callejón + diario a máquina» */
:root{
  --noche:#0c1330; --noche2:#16204a; --tinta:#f3efe4; --amarillo:#ffd23f; --naranja:#ff8a1f;
  --verde:#3fbf5f; --papel:#fbf6e9; --papel-tinta:#2a2620; --gris:#9aa3c7; --rojo:#e2483d;
  --radio:14px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--noche);color:var(--tinta);font:17px/1.6 "Nunito",system-ui,sans-serif;
  background-image:radial-gradient(1200px 600px at 80% -10%,#2b3b8a55,transparent 60%),
  radial-gradient(900px 500px at -10% 20%,#ffd23f14,transparent 60%);min-height:100vh}
a{color:var(--amarillo)}
img{max-width:100%;display:block}

/* barra */
.barra{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
  padding:14px clamp(16px,4vw,40px);border-bottom:2px dashed #ffffff1f}
.marca{font-family:"Luckiest Guy",cursive;font-size:clamp(20px,4vw,28px);letter-spacing:.5px;color:#fff;text-decoration:none}
.marca span{color:var(--amarillo)}
.lema{color:var(--gris);font-size:14px}
.lema b{color:var(--tinta)}

main{max-width:1120px;margin:0 auto;padding:clamp(20px,4vw,48px) clamp(16px,4vw,40px)}

/* héroe */
.heroe{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(20px,4vw,48px);align-items:center}
.heroe-img,.entrada-img{position:relative;border-radius:var(--radio);overflow:hidden;
  box-shadow:0 18px 50px #0008, 0 0 0 4px #ffffff14;aspect-ratio:1/1;background:var(--noche2)}
.entrada-img{aspect-ratio:16/9;margin:8px 0 28px}
.heroe-img img,.entrada-img img{width:100%;height:100%;object-fit:cover}
.pendiente{display:none}
.sin-img{display:grid;place-items:center;background:
  repeating-linear-gradient(45deg,#ffffff08 0 14px,transparent 14px 28px),var(--noche2);border:3px dashed #ffd23f55}
.sin-img img{display:none}
.sin-img .pendiente{display:block;font-family:"Special Elite",monospace;color:var(--amarillo);padding:20px;text-align:center}
.antetitulo{font-family:"Special Elite",monospace;color:var(--naranja);letter-spacing:1px;text-transform:uppercase;font-size:14px;margin:0 0 6px}
h1,h2,h3{font-family:"Luckiest Guy",cursive;font-weight:400;letter-spacing:.5px;line-height:1.1;text-transform:uppercase}
.heroe h1{font-size:clamp(42px,7vw,72px);color:var(--amarillo);margin:0 0 14px;
  text-shadow:0 4px 0 #b36b00, 0 10px 24px #000a}

/* formulario */
.caja{margin-top:22px;background:#ffffff0d;border:2px solid #ffffff22;border-radius:var(--radio);padding:18px}
.caja label{display:block;font-weight:800;margin-bottom:8px}
.fila{display:flex;gap:10px}
.caja input{flex:1;min-width:0;font:600 20px "Special Elite",monospace;padding:14px 16px;border-radius:10px;border:2px solid #ffd23f88;
  background:var(--papel);color:var(--papel-tinta);letter-spacing:2px}
.caja input:focus{outline:3px solid var(--amarillo);outline-offset:2px}
button,.boton{font:400 20px "Luckiest Guy",cursive;letter-spacing:1px;background:var(--amarillo);color:#2a1a00;border:0;border-radius:10px;
  padding:12px 22px;cursor:pointer;box-shadow:0 4px 0 #b36b00;text-decoration:none;display:inline-block;transition:transform .08s}
button:hover,.boton:hover{transform:translateY(-1px)}
button:active,.boton:active{transform:translateY(3px);box-shadow:0 1px 0 #b36b00}
.boton.apagado{background:#ffffff1a;color:var(--gris);box-shadow:none;font-size:15px;cursor:default}
.error{margin:12px 0 0;color:#ffb3ad;font-weight:700}
.coleccion{margin-top:18px;padding:14px 18px;border-left:4px solid var(--verde);background:#3fbf5f14;border-radius:8px}
.coleccion p{margin:0 0 6px}.coleccion ul{margin:0;padding-left:18px}.coleccion span{color:var(--gris);font-size:14px}

/* libros */
.libros{margin-top:clamp(48px,8vw,90px)}
.libros h2{font-size:clamp(32px,5vw,48px);color:#fff;margin:0 0 6px}
.intro{color:var(--gris);margin:0 0 26px;max-width:62ch}
.rejilla{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px;align-items:start}
.libro{display:grid;grid-template-columns:120px 1fr;gap:16px;background:#ffffff0a;border:1px solid #ffffff1c;border-radius:var(--radio);padding:14px;align-items:start;align-content:start}
.libro img{border-radius:8px;box-shadow:0 8px 20px #0007}
.num{font-family:"Special Elite",monospace;color:var(--naranja);font-size:13px;margin:2px 0 4px}
.libro h3{font-size:22px;margin:0 0 12px;color:#fff}
.libro .boton{font-size:16px;padding:9px 14px}
.sinopsis{margin-top:2px;grid-column:1 / -1;border-top:1px dashed #ffffff22;padding-top:10px}
.sinopsis summary{cursor:pointer;font-weight:800;color:var(--amarillo);list-style:none;display:block}
.sinopsis summary::-webkit-details-marker{display:none}
.sinopsis summary::before{content:"▸";display:inline-block;margin-right:8px;transition:transform .15s}
.sinopsis[open] summary::before{transform:rotate(90deg)}
.sinopsis summary em{color:var(--gris);font-weight:400}
.sinopsis div{font-size:15px;color:#d9dcef;margin-top:8px}
.sinopsis .lema-libro{font-style:italic;color:var(--amarillo)}

/* página secreta: papel de diario */
.entrada{max-width:820px}
.volver a{color:var(--gris);text-decoration:none}.volver a:hover{color:var(--amarillo)}
.volver.abajo{margin-top:28px}
.sello{display:inline-block;font-family:"Special Elite",monospace;color:var(--rojo);border:2px solid var(--rojo);border-radius:6px;
  padding:4px 10px;transform:rotate(-2deg);margin:10px 0 0;font-size:14px;letter-spacing:1px;text-transform:uppercase}
.texto{background:var(--papel);color:var(--papel-tinta);border-radius:6px;padding:clamp(22px,5vw,56px);
  box-shadow:0 20px 50px #0009;background-image:repeating-linear-gradient(transparent 0 31px,#2a26200f 31px 32px);
  font-size:18px;line-height:1.75}
.texto h1{font-size:clamp(30px,5vw,44px);color:#1e2a66;margin:.2em 0 .6em}
.texto h2{font-size:26px;color:#b3410e;margin:1.6em 0 .4em}
.texto a{color:#1e2a66}
.fecha{font-family:"Special Elite",monospace;color:#7a6f5c;margin:0}
.nota{font-style:italic;color:#6b6252;border-left:3px solid #d8cfb8;padding-left:14px}
.reglas li{margin:.3em 0}
.firma{font-family:"Special Elite",monospace;font-size:20px;margin-top:2em}
.firma span{font-family:"Nunito",sans-serif;font-size:15px;color:#7a6f5c}
.pd{border-top:1px dashed #cfc5ad;padding-top:14px;margin-top:24px}

/* 404 */
.perdida-caja{max-width:720px;text-align:center}
.perdida-caja h1{font-size:clamp(40px,7vw,64px);color:var(--amarillo);margin:.2em 0}

/* pie */
.pie{text-align:center;color:var(--gris);font-size:14px;padding:40px 16px 50px;border-top:2px dashed #ffffff1f;margin-top:60px}
.pie p{margin:4px 0}.pie .autor a{color:var(--tinta)}

@media (max-width:820px){
  .heroe{grid-template-columns:1fr}
  .heroe-img{aspect-ratio:4/3}
  .fila{flex-direction:column}
  .libro{grid-template-columns:96px 1fr}
}