/* Drawky — galería de un nivel (lista de dibujos). */

/* --- Cambio de pantalla: portada <-> galería --- */
.galeria{
  display:none;
}

.paper-background[data-vista="galeria"] .home-wireframe,
.paper-background[data-vista="leccion"] .home-wireframe{
  display:none;
}

.paper-background[data-vista="galeria"] .galeria{
  display:grid;
}

/* La tarjeta Principiante de la portada abre la galería */
.beginner-card{
  pointer-events:auto;
  cursor:pointer;
  -webkit-tap-highlight-color:transparent;
}

/* --- Estructura --- */
.galeria{
  position:absolute;
  inset:0;
  z-index:1;
  grid-template-columns:minmax(0,1fr);
  grid-template-rows:auto 1fr auto;
  gap:clamp(10px,2.2vh,24px);
  padding:
    max(clamp(16px,3.2vh,34px),env(safe-area-inset-top))
    max(clamp(18px,4vw,56px),env(safe-area-inset-right))
    max(clamp(12px,2.4vh,26px),env(safe-area-inset-bottom))
    max(clamp(18px,4vw,56px),env(safe-area-inset-left));
  overflow-y:auto;
  color:#3e342a;
  font-family:Georgia,'Times New Roman',serif;
}

/* --- Cabecera --- */
.galeria-cabecera{
  position:relative;
  display:flex;
  justify-content:center;
  align-items:flex-start;
}

.galeria-volver{
  position:absolute;
  z-index:2;
  left:0;
  top:clamp(2px,.8vh,10px);
  display:inline-flex;
  align-items:center;
  gap:.45em;
  padding:.5em .95em .55em .8em;
  color:#3e342a;
  font-size:clamp(16px,1.55vw,22px);
  font-style:italic;
  text-decoration:none;
  line-height:1;
  border:1px solid rgba(96,62,32,.36);
  background:linear-gradient(101deg,rgba(239,220,185,.96),rgba(249,236,211,.96) 55%,rgba(239,218,181,.96));
  box-shadow:2px 5px 8px rgba(65,42,20,.20), inset 0 0 14px rgba(116,77,39,.10);
  transform:rotate(-1.2deg);
  -webkit-tap-highlight-color:transparent;
}

.galeria-volver:active{
  transform:rotate(-1.2deg) translateY(1px);
  box-shadow:1px 2px 4px rgba(65,42,20,.22), inset 0 0 14px rgba(116,77,39,.10);
}

.galeria-volver-flecha{
  font-style:normal;
  font-size:1.15em;
  line-height:.8;
}

.galeria-titulo{
  position:relative;
  text-align:center;
  padding:0 clamp(96px,13vw,170px);
}

.galeria-titulo h1{
  position:relative;
  display:inline-block;
  margin:0;
  padding:0 .35em;
  font-size:clamp(34px,4.3vw,64px);
  font-weight:500;
  line-height:1;
  letter-spacing:-.025em;
  color:#2f2822;
}

.galeria-titulo h1::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:34%;
  height:52%;
  z-index:-1;
  opacity:.42;
  border-radius:40% 60% 55% 45% / 60% 40% 60% 40%;
  background:linear-gradient(90deg,rgba(202,165,104,.08),rgba(208,169,105,.58) 18%,rgba(216,180,116,.50) 72%,rgba(202,165,104,.08));
  transform:rotate(-.8deg);
}

.galeria-titulo p{
  margin:.45em 0 0;
  font-size:clamp(16px,1.65vw,26px);
  font-style:italic;
  line-height:1.1;
}

/* --- Rejilla de dibujos --- */
.galeria-rejilla{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  grid-auto-rows:minmax(clamp(150px,24vh,240px),1fr);
  gap:clamp(12px,2vw,28px) clamp(14px,2.4vw,34px);
  width:100%;
  max-width:1120px;
  margin:0 auto;
  padding:0;
  list-style:none;
}

.dibujo{
  min-width:0;
  filter:
    drop-shadow(4px 13px 10px rgba(65,42,20,.27))
    drop-shadow(1px 4px 3px rgba(58,38,19,.20));
}

.dibujo:nth-child(3n+1){transform:rotate(-.55deg)}
.dibujo:nth-child(3n+2){transform:rotate(.35deg)}
.dibujo:nth-child(3n){transform:rotate(-.25deg)}

.dibujo-hoja{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  width:100%;
  height:100%;
  padding:clamp(10px,1.5vw,20px) clamp(10px,1.4vw,18px) clamp(10px,1.6vh,18px);
  background:
    radial-gradient(ellipse at 18% 18%,rgba(255,250,235,.34) 0 9%,transparent 29%),
    radial-gradient(ellipse at 72% 20%,rgba(151,105,55,.070) 0 3%,transparent 20%),
    radial-gradient(ellipse at 85% 76%,rgba(138,91,44,.060) 0 4%,transparent 24%),
    repeating-linear-gradient(7deg,rgba(92,62,35,.028) 0 1px,transparent 1px 4px),
    repeating-linear-gradient(96deg,rgba(116,79,42,.020) 0 1px,transparent 1px 6px),
    linear-gradient(101deg,rgba(239,220,185,.99),rgba(249,236,211,.99) 49%,rgba(239,218,181,.99));
  background-color:#f3dfbd;
  box-shadow:inset 0 0 30px rgba(116,77,39,.10);
}

.dibujo:nth-child(3n+1) .dibujo-hoja{clip-path:polygon(0.0% 0.9%,7.1% 1.1%,14.3% 1.6%,21.4% 1.0%,28.6% 1.0%,35.7% 1.1%,42.9% 0.6%,50.0% 1.0%,57.1% 1.2%,64.3% 1.4%,71.4% 0.4%,78.6% 0.7%,85.7% 0.4%,92.9% 1.4%,100.0% 1.3%,99.6% 7.1%,98.5% 14.3%,98.5% 21.4%,98.9% 28.6%,99.0% 35.7%,99.5% 42.9%,99.7% 50.0%,99.1% 57.1%,99.6% 64.3%,99.5% 71.4%,99.4% 78.6%,99.7% 85.7%,99.1% 92.9%,100.0% 99.1%,92.9% 98.5%,85.7% 99.0%,78.6% 98.8%,71.4% 99.0%,64.3% 98.8%,57.1% 99.1%,50.0% 99.3%,42.9% 98.3%,35.7% 98.3%,28.6% 98.5%,21.4% 98.7%,14.3% 99.3%,7.1% 99.4%,0.0% 99.3%,0.4% 92.9%,1.2% 85.7%,0.8% 78.6%,1.3% 71.4%,0.8% 64.3%,1.4% 57.1%,1.3% 50.0%,0.3% 42.9%,0.6% 35.7%,1.4% 28.6%,0.9% 21.4%,1.5% 14.3%,0.8% 7.1%)}
.dibujo:nth-child(3n+2) .dibujo-hoja{clip-path:polygon(0.0% 1.6%,7.1% 1.6%,14.3% 1.5%,21.4% 0.4%,28.6% 1.1%,35.7% 0.9%,42.9% 1.0%,50.0% 0.5%,57.1% 0.6%,64.3% 0.9%,71.4% 0.6%,78.6% 0.9%,85.7% 0.3%,92.9% 0.4%,100.0% 1.3%,99.2% 7.1%,99.1% 14.3%,98.8% 21.4%,99.3% 28.6%,99.6% 35.7%,98.8% 42.9%,99.0% 50.0%,98.9% 57.1%,99.0% 64.3%,98.5% 71.4%,99.3% 78.6%,98.8% 85.7%,99.3% 92.9%,100.0% 98.9%,92.9% 98.8%,85.7% 99.3%,78.6% 99.6%,71.4% 99.0%,64.3% 98.7%,57.1% 98.9%,50.0% 99.1%,42.9% 98.8%,35.7% 99.4%,28.6% 99.5%,21.4% 99.2%,14.3% 98.6%,7.1% 99.4%,0.0% 99.5%,0.4% 92.9%,0.3% 85.7%,0.6% 78.6%,1.0% 71.4%,1.3% 64.3%,0.7% 57.1%,0.7% 50.0%,0.6% 42.9%,0.7% 35.7%,1.2% 28.6%,1.0% 21.4%,0.6% 14.3%,0.4% 7.1%)}
.dibujo:nth-child(3n) .dibujo-hoja{clip-path:polygon(0.0% 1.3%,7.1% 0.4%,14.3% 1.2%,21.4% 1.5%,28.6% 1.5%,35.7% 1.0%,42.9% 1.2%,50.0% 0.8%,57.1% 1.0%,64.3% 0.5%,71.4% 1.3%,78.6% 1.1%,85.7% 0.7%,92.9% 0.8%,100.0% 1.3%,99.2% 7.1%,98.5% 14.3%,98.5% 21.4%,98.7% 28.6%,99.6% 35.7%,99.6% 42.9%,99.4% 50.0%,99.3% 57.1%,98.9% 64.3%,98.7% 71.4%,99.0% 78.6%,98.9% 85.7%,99.0% 92.9%,100.0% 99.7%,92.9% 99.0%,85.7% 99.4%,78.6% 99.1%,71.4% 99.7%,64.3% 98.8%,57.1% 98.4%,50.0% 99.6%,42.9% 98.9%,35.7% 99.7%,28.6% 99.2%,21.4% 99.5%,14.3% 98.5%,7.1% 98.7%,0.0% 98.4%,0.6% 92.9%,1.2% 85.7%,1.1% 78.6%,0.9% 71.4%,1.4% 64.3%,1.0% 57.1%,0.6% 50.0%,1.2% 42.9%,0.9% 35.7%,0.6% 28.6%,1.0% 21.4%,0.4% 14.3%,0.8% 7.1%)}

.dibujo-estado{
  align-self:flex-start;
  padding:.28em .7em .32em;
  font-size:clamp(12px,1.12vw,16px);
  font-style:italic;
  line-height:1;
  color:#4a3f33;
  border-radius:2px;
  background:rgba(151,166,125,.42);
  transform:rotate(-1.5deg);
}

.dibujo-proximamente .dibujo-estado{
  color:rgba(74,63,51,.78);
  background:rgba(120,96,66,.13);
}

.dibujo-ilustracion{
  flex:1 1 0;
  min-height:0;
  width:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:clamp(2px,.6vh,8px) 0;
}

.dibujo-ilustracion svg{
  display:block;
  width:auto;
  height:100%;
  max-width:100%;
}

/* Dibujo real a lápiz: se funde con el papel de la hoja */
.dibujo-foto{
  display:block;
  width:auto;
  height:100%;
  max-width:100%;
  object-fit:contain;
  mix-blend-mode:multiply;
  -webkit-mask-image:radial-gradient(ellipse at center,#000 52%,transparent 74%);
  mask-image:radial-gradient(ellipse at center,#000 52%,transparent 74%);
}

a.dibujo-hoja{
  color:inherit;
  text-decoration:none;
  cursor:pointer;
  -webkit-tap-highlight-color:transparent;
}

a.dibujo-hoja:active{
  filter:brightness(.97);
}

.dibujo-proximamente .dibujo-ilustracion{
  opacity:.5;
}

.dibujo h2{
  margin:0;
  font-size:clamp(20px,2.25vw,34px);
  font-weight:500;
  line-height:1;
  letter-spacing:-.02em;
  color:#2f2822;
}

.dibujo-proximamente h2{
  color:rgba(47,40,34,.62);
}

/* --- Pie --- */
.galeria-pie{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:clamp(10px,1.4vw,18px);
  color:#504438;
  font-size:clamp(14px,1.18vw,20px);
  font-style:italic;
  line-height:1;
  opacity:.92;
}

.galeria-pie::before,
.galeria-pie::after{
  content:"";
  width:clamp(60px,11vw,150px);
  height:1px;
  background:rgba(72,59,48,.72);
}

.galeria-pie img{
  width:27px;
  height:27px;
}

/* --- Pantallas verticales o estrechas: dos columnas --- */
@media (orientation:portrait){
  .galeria-rejilla{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }

  .galeria-titulo{
    padding:clamp(48px,7vh,70px) 0 0;
  }
}