body {
      background: linear-gradient(darkblue,purple);
      min-height: 100vh;
      color: white;
      font-family: Sans-Serif;
      text-align: center;
  }
  h1 {
    padding: 20px;
    text-align: left;
    color: #75BCEB;
  }
  s {
        color: grey;
      }
.cabecera {
  padding: 60px 20px;     
  margin-bottom: 20px;    
}

.cabecera h1 {
  margin: 0;               
}
.row-container {
  display: flex;            
  justify-content: space-between;
  gap: 20px;                
  }
.pagina-principal .right-row-container {
  flex: 1;                   
  display: flex;
  flex-direction: column;    
  gap: 15px;
  }
.barra_izquierda {
    background: #0E2A2B;
    border: 10px solid #D29BFF;
    padding: 10px;
    width: 250px;
    flex-shrink: 0;
    align-self: flex-start;
    position: fixed;
  }
.caja_derecha {
    flex: 1; 
    background: #0E2A2B;
    border: 10px solid mediumpurple;
    padding: 10px;
    margin-left: 300px;
  }
a {
  color: #FFA6EA;
  text-decoration: none;
  display: inline-block; 
  position: relative;    
  padding: 4px 8px;
}
a:hover {
  background: #FFA6EA; 
  color: black;
  text-decoration: none;
}
.barra_izquierda a {
  color: #FFA6EA;
  text-decoration: none;
  display: inline-block; 
  position: relative;    
  padding: 4px 8px;
}
h1 a {
  color: #75BCEB;
  text-decoration: none;
}
h1 a:hover {
  background: #75BCEB;
}

.barra_izquierda a:hover {
  background: #FFA6EA; 
  color: black;
  text-decoration: none;
}
.barra_izquierda .actual {
  pointer-events: none; 
  cursor: default;      
  color: gray;
  background: transparent;
}
a#artfight {
  background: linear-gradient(darkslateblue, cyan) !important;
  color: white !important;
  text-shadow: 1px 1px var(--teal, #008080);
  border-radius: 5px;
}
a#tumblr {
  background: linear-gradient(darkblue, darkblue, darkslateblue) !important;
  color: white !important;
  text-shadow: 1px 1px var(--purple, #008080);
  border-radius: 5px;
}
a#instagram {
  background: linear-gradient(#405de6, #5851db, #833ab4, #c13584, #e1306c, #fd1d1d, #f56040, #f77737, #fcaf45, #ffdc80) !important;
  color: white !important;
  text-shadow: 1px 1px var(#008080);
  border-radius: 5px;
}

/* Cuadricula Arte y OCs */
.cuadricula {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  justify-items: center; 
  align-items: center;
  justify-content: center;
  align-content: center;
}
.caja {
  background-color: slateblue;
  color: white;
  text-align: center;
  cursor: pointer;
  width: 150px;
  height: 150px; 
  padding: 12px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
  transition: opacity 0.2s;
}
.caja:hover {
  opacity: 0.9; 
}
.caja img {
  width: 115px;
  height: 115px;
  object-fit: cover;
  border-radius: 4px;
}
.caja span {
  font-size: 14px;
  font-weight: bold;
}