*{
    margin:0px;
    padding:0px;
    text-decoration: none;
}

html, body {
    max-width: 100%;
    overflow-x: hidden;
}

body {
    display: block;
    position: relative;
    z-index: 1;
    overflow-x: hidden;
    background-color: black;
}

body::before {
    content: "";
    position: fixed;
    background-image: url(images/backgrounds/background.jpg);
    background-size: 100%;
    z-index: -1;
    filter: blur(15px);
    inset: -50px;
}

#audioControls {
    position: fixed;
    bottom: 10px;
    width: 80%;
    left: 50%;
    transform: translateX(-50%);
    visibility: hidden;
}

#audioControls audio {
    width: 100%;
    border-radius: 20px;
    -webkit-filter: drop-shadow(0 0 10pt rgba(0, 0, 0, .541));
    filter: contrast(200%) drop-shadow(0 0 10pt rgba(0, 0, 0, .541));
}

.container {
    display: block;
    padding: 3.5vw 7vw;;
}

.header {
    width: 100%;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 3vw;
}

#arrowBack {
    -webkit-filter: drop-shadow( 10pt 10pt 10pt rgba(0, 0, 0, .541));
    filter: drop-shadow( 10pt 10pt 10pt rgba(0, 0, 0, .541));
    font-size: 45pt; 
    color: white;
    transition: transform 0.1s ease;
}

#arrowBack:hover {
    transform: translate(-10px, 0);   
}

#arrow_back {
    -webkit-filter: drop-shadow( 10pt 10pt 10pt rgba(0, 0, 0, .541));
    filter: drop-shadow( 10pt 10pt 10pt rgba(0, 0, 0, .541));
    width: 100px;
    transition: transform 0.1s ease;
}

#arrow_back:hover {
    transform: translate(-10px, 0);
}

.title {
    font-size: clamp(40pt, 5vw, 50pt);
    font-weight: 700;
    font-family: 'Crimson Text';
    font-style: italic;
    text-shadow: 4pt 3pt 10pt rgba(0, 0, 0, 0.541);
}

.music {
    display: grid;
    width: 100%;
    grid-template-columns: repeat(auto-fit, minmax(220px, 0.3fr));
    gap: clamp(40px, 1.5vw, 24px);
    justify-content: space-between;
}

.music-image{
    background: linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.614) 10%, rgba(0, 0, 0, 0.729) 90%);
    color: white;
    transform: translateY(60%);
    width: 100%;
    height: 100%;
    transition: transform 0.3s ease;
    font-family: Crimson Text;
    padding: 20px;
    font-weight: 600;
    font-size: 20pt;
    text-align: center;
    text-shadow: 4pt 3pt 10pt rgb(0, 0, 0);
    box-sizing: border-box;
    text-overflow: ellipsis;
}

.music-tile { 
    transition: transform 0.3s ease;
    aspect-ratio: 1;
    background-size: cover; 
    overflow: hidden;
    border-radius: 5px;
    -webkit-filter: drop-shadow( 5pt 5pt 10pt rgba(0, 0, 0, .541));
    filter: drop-shadow( 5pt 5pt 10pt rgba(0, 0, 0, .541));
}

.music-tile:hover {
    transform: scale(1.2);
}

.music-tile:hover .music-image {
    transform: translateY(0);
    background: rgba(0, 0, 0, 0.626);
}

.play_button {
    position: absolute;
    left: 50%;
    top: 60%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 50%;                  /* runder Button */
    width: 100px;
    height: 100px;
    display: flex;                       /* Inhalt schön zentrieren */
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.63);
    border: none;
    margin-top: 20px;
}

/* Das Dreieck */
.play_button::before {
    content: "";
    display: block;
    width: 0;
    height: 0;
    border-left: 30px solid black;       /* Farbe des Symbols */
    border-top: 18px solid transparent;
    border-bottom: 18px solid transparent;
    margin-left: 5px;                    /* leicht nach rechts rücken */
}


.music-tile:hover .play_button {
    opacity: 1;
}

.play_button:hover {
    cursor: pointer;
}


@media only screen and (max-width: 800px) {
    body {
        overflow-y: auto;
        width: unset;
        height: unset;
    }    

    body::before {
        background-size: 1300px;
        padding-bottom: 30px;
    }

    .header {
        width: 100%;
        padding-top: 30px;
        /*background-color: rgba(240, 248, 255, 0.295);*/
    }

    #arrowBack {
        visibility: hidden;
        width: 0;
    }

    .title {
        font-size: clamp(34pt, 13vw, 50pt);
        /*background-color: rgba(240, 248, 255, 0.223);*/
        width: 100%;
    }

    .music {
        grid-template-columns: clamp(120px, 26vw, 900px) clamp(120px, 26vw, 900px);
        justify-content: space-evenly;
        gap: clamp(15px, 1.5vw, 24px);
    }

    .music-tile {
        position: relative;
    }

    .music-image {
        background: linear-gradient(rgba(0, 0, 0, 0) 40%, rgba(0, 0, 0, 0.729) 80%);
        transform: translateY(0);
        bottom: 0;
        z-index: 2;
    }

    .music-title {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        padding: 10px;
        text-align: center;
        font-size: clamp(14pt, 4vw, 20pt);
        font-weight: 600;
        color: white;
        text-shadow: 0 0 10px rgba(0,0,0,0.8);
        box-sizing: border-box;
        z-index: 100;
    }

    .music-tile:hover .music-image {
        transform: translateY(0);
        background: linear-gradient(rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.729) 90%);
    }

    .play_button {
        width: 60px;
        height: 60px;
        font-size: 50pt;
        opacity: 0;
        background: 0;
        top: 30%;
        -webkit-filter: drop-shadow( 5pt 5pt 10pt rgba(0, 0, 0, .541));
        filter: drop-shadow( 5pt 5pt 10pt rgba(0, 0, 0, .541));
    }

    .play_button::before {
        border-left: 30px solid rgb(255, 255, 255); 
    }

    #audioControls {
        position: fixed;
        bottom: 0;
        width: 100%;
        left: 50%;
        transform: translateX(-50%);
        visibility: hidden;
    }

    #audioControls audio {
        width: 100%;
        border-radius: 0;
        -webkit-filter: drop-shadow(0 0 10pt rgba(0, 0, 0, .541));
        filter: contrast(200%) drop-shadow(0 0 10pt rgba(0, 0, 0, .541));
    }
}