body {
    background-color: #1c2341;
    color: royalblue;
    font-family: 'Arial', sans-serif;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    overflow: hidden;
}

.player {
    background-color: #76777e;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
    width: 450px;
    text-align: center;
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}

.player:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.file-upload {
    margin-bottom: 5px;
    padding: 15px;
    text-align: center;
}

.file-upload label {
    display: block;
    font-size: 16px;
    color: #fff;
    margin-top: 5px;
    font-weight: bold;
    text-transform: uppercase;
}

.file-upload input {
    padding: 12px;
    width: 80%;
    border: 2px solid #444;
    border-radius: 8px;
    background-color: #f4f4f4;
    font-size: 14px;
    cursor: pointer;
}

button {
    background-color: royalblue;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #0056b3;
}

input[type="range"] {
    width: 80%; 
    margin-top: 5px;
    margin-bottom: 5px;
    background-color: #b10404;
    height: 8px;
    border-radius: 5px;
}

input[type="range"]::-webkit-slider-thumb {
    background-color: royalblue;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    cursor: pointer;
    transition: background-color 0.3s;
}

input[type="range"]::-webkit-slider-thumb:hover {
    background-color: #0056b3;
}

#currentTime {
    font-size: 14px;
    color: #fff;
    margin-top: 10px;
    text-align: center;
}

.controls {
    display: flex;
    margin-top: 10px;
    justify-content: center;
    align-items: center;
}

.controls span{
    margin: 10px 10px;
}

button {
    border: none;
    padding: 0;
    cursor: pointer;
}

button img {
    width: 70px;
    height: 70px;
    transition: transform 0.3s;
}

button:hover img {
    transform: scale(1.1);
}

#currentTime {
    font-size: 14px;
    color: #fff;
    margin-top: 10px;
    text-align: center;
}

.hidden{
    display: none;
}

#visualizer{
    width: 80%;
    height: 200px;
    background: #000;
    margin-top: 14px;
    border-radius: 5px;
}