:root {
    --colorFondo1: #ffffff;
    --colorFondo2: #f3f3f3;
    --colorFondo3: #bfc9cd;
    --colorFondo4: black;
  
    --colorBorde: #c5c5c5;
    --radioBorde: 6px;
    --anchoBorde: 1px;
  
    --colorTexto: #000000;
    --tamanoTexto: 16px;
    --fuenteTexto1: Sofia,sans-serif;
    --fuenteTexto2: Arial,sans-serif;

    --anchoArticulo: 18vw;
    --altoArticulo: 26vw;
    --altoSuperpuesto: 20vw;

    /* Combinación de dimensiones para el iframe, funciona al 50% */
    --anchoIframe:calc(var(--anchoArticulo)*3.3);
    --altoIframe:calc(var(--altoArticulo)*2.6);
    --zoomIframe:0.3;

    --imagenFondo: url(../media/images/codigo.jpg);
}
@font-face {
    font-family: 'Reloj';
    src: url('../fonts/LibreCaslonText-Italic.ttf');
}
*{
    padding: 0;
    margin: 0;
    font-family: var(--fuenteTexto2);
}

/* Barra superior*/
#aviso{
    background-color: var(--colorFondo4);
    color: white;
    text-align: center;
    font-size: 0.7em;
    letter-spacing: 1px;
    padding: 10px;
}
nav{
    background-color: var(--colorFondo1);
    border-bottom: var(--colorBorde) solid var(--anchoBorde);
    padding: 15px 18px;
    position: sticky;
    top: 0;
    z-index: 2000;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

/* Cabecera */
body>header{
    background-image: var(--imagenFondo);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 60vh;
    display: flex;
    flex-direction: row;
    align-items:end;
}
h1{
    color: rgba(0, 0, 0, 0.247);
    -webkit-text-stroke: 2px white;
    font-size: 3em;
    text-transform: uppercase;
    margin-left: 5%;
    margin-bottom: 10%;
    width: 13em;
}

/* Main */
main{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    width: 80vw;
}
main h2{
    text-align: center;
    flex: 100%;
    padding: 10px;
}
/* Tablero */
#tablero {
    border: 2px solid grey;
    border-radius: 5px;
    padding: 10px;
    margin: 10px;
    width: 600px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}
#tablero table{border-collapse: collapse;}
#tablero td{
    border: 1px solid rgb(189, 189, 189);
    padding: 10px;
    width: 20px;
    height: 20px;
    text-align: center;
    cursor: default;
    user-select: none;
}
.verde{background-color: rgb(231, 247, 207);}

/* Control del juego */
.seleccionado{background-color: yellow;}
.erroneo{background-color: red; color: yellow;}
.blanco{background-color: transparent;}
.encontrado{background-color: green; color: white;}

/* Palabras a buscar */
#palabrasBuscar{
    border: 2px solid grey;
    border-radius: 5px;
    padding: 10px;
    margin: 10px;
    width: 600px;
    display: flex;
    justify-content: center;
}
#palabrasBuscar p{
    display: inline-block;
    margin-right: 15px;
}
.tachar{
    text-decoration: line-through;
}

/* Pie de pagína */
body>footer{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content:space-between;
    background-color: var(--colorFondo3);
    padding-top: 0em;
    padding-bottom: 3em;
    padding-left: 3em;
    padding-right: 3em;
}
#reloj{
    font-size: 2rem;
    font-weight: bold;
    background-color: black;
    border: 4px solid rgb(177, 158, 51);
    border-radius: 10px;
    color: greenyellow;
    /* color: red; */
    padding: 10px 20px;
    margin:10px;
    font-family: 'reloj', sans-serif;
}
#iconosPie{
    display: flex;
    margin-bottom: 1em;
    font-size: 2em;
}
#w3c{
    display: flex;
    flex-direction: column;
    align-items: center;
}