*{
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    box-sizing: border-box;
}

.container{
    padding: 10px;
    flex-grow: 1;
}

body {
    background: #f1f1f1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    padding: 0;
}

/*------Header---*/
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#header{
    /*background: #c6daf0;*/
    background: #9c9c9c;
}

h1{
    font-size: 23px;
    padding: 10px;
    color: black;
    
}

#sidemenu{
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 50px;
    list-style-type: none;
}

#spotify-btn{
    display: flex;
    align-items: center;
    gap: 10px; /* space between the icon and text */
    background: black;
    color: #fff;
    font-size: 23px;
    padding: 7px;
    border-radius: 15px;
    border: 5px solid black; /* Semi-opaque border */
    transition: 0.5s;
    margin-right: -35px;

}

#spotify-btn:hover{
    color: #1db954;
    scale: 1.1
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none; /* Hidden by default */
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.overlay-content {
    background: white;
    padding: 20px;
    border-radius: 10px;
    position: relative;
    width: 80%;
    max-width: 600px;
    text-align: center;
}

.overlay-content i {
    position: absolute;
    top: 10px;
    right: 10px;
    cursor: pointer;
}

#instructions-btn{
    display: block;
    text-decoration: none;
    font-size: 20px;
    padding: 10px;
    color: rgb(238, 238, 238);
    background-color: black;
    border-radius: 15px;
    border: 5px solid black; /* Semi-opaque border */
    transition: 0.5s;
}

#instructions-btn:hover{
    color: #1db954;
    scale: 1.1
}

.btn {
    margin: 20px;
    padding: 10px 20px;
    font-size: 20px;
    cursor: pointer;
    border: none;
    border-radius: 5px;
    background-color: #ca8114;
    color: #fff;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #ca9f5f;
}

/*---Start Button----*/

.start-btn-wrapper {
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh; /* Full viewport height */
}

#start-btn{
    width: 300px;
    height: 120px;
    margin-bottom: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    background-color: #00d13f; /* Example background color */
    border-radius: 20px; /* Example border radius */
    font-size: 40px;
    transition: 0.5s;
    
}

#start-btn:hover {
    scale: 1.05;
}

#start-game-btn{
    font-size: 60px;
    text-decoration: none;
    padding: 30px 50px;
    background-color: #ffffff00;
    color: rgb(3, 3, 3);
    border: none;
    cursor: pointer;
    transition: 0.5s;
    text-align: center;
}

#start-game-btn:hover {
    scale: 1.1;
}
/*----GAME INTERFACE--*/

.hidden{
    display: none;
}

#game-interface {
    text-align: center;
    margin: 20px;
}

#score-counter h1 {
    margin: 10px;
    font-size: 30px;
    color: #555;
    padding: 0;
}

#score-counter h2 {
    margin: 0;
    padding: 0;
}

#album-cover img {
    width: 250px;
    height: 250px;
    border-radius: 10px;
    margin-top: 15px;
    margin-bottom: 15px;
    filter: drop-shadow(10px 10px 50px rgba(1, 1, 1, 0.534));
}

.blur{
    filter: blur(20px) invert(0.3);
}

#audio-controls {
    margin: 10px 0;
}

#options {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.option-btn {
    margin: 10px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border: none;
    border-radius: 5px;
    background-color: #333;
    color: #fff;
    transition: background-color 0.3s ease;
}

.option-btn:hover {
    background-color: #555;
}


/*Incorrect and correct buttons */
.correct{
    color: #00d13f;
}

.incorrect{
    color: #e40909;
}



.copyright {
    margin-top: auto;
    width: 100%;
    text-align: center;
    padding: 7px 0;
    background: #9c9c9c;
    box-shadow: 0 0 15px 7px rgba(0, 0, 0, 0.171);
    color: #e9e9e9;
    font-size: 20px;
}

/* For small screens */
@media only screen and (max-width:700px) {
    #album-cover img {
        width: 190px;
        height: 190px;
        border-radius: 10px;
        margin-top: 15px;
        margin-bottom: 15px;
        filter: drop-shadow(10px 10px 50px rgba(1, 1, 1, 0.534));
    }

    #score-counter h1 {
        margin: 10px;
        font-size: 25px;
        color: #555;
        padding: 0;
    }

    #header h1{
        font-size: 20px;
    }

    #instructions-btn{
        font-size:  20px;
    }

    #spotify-txt{
        display: none;
    }

    #spotify-btn{
        background: black;
        color: #fff;
        font-size: 30px;
        padding: 7px;
        border-radius: 15px;
        border: 5px solid black; /* Semi-opaque border */
        transition: 0.5s;
        margin-right: -35px;
    }
}