body {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12pt;
    background: #f4f4f4;
    padding: 30px;
}

.player {
    max-width: 700px;
    margin: auto;
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,.2);
}

h2 {
    text-align: center;
}

.controls {
    text-align: center;
    margin: 20px 0;
}

.controls button {
    padding: 10px 15px;
    margin: 5px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12pt;
}

#playBtn {
    background: #0078d7;
    color: #fff;
}

#stopBtn {
    background: #dc3545;
    color: #fff;
}

#prevBtn,
#nextBtn {
    background: #28a745;
    color: #fff;
}

.track-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

#progressBar {
    flex: 1;
    cursor: pointer;
}

#currentTime,
#duration {
    width: 50px;
    text-align: center;
    font-size: 11pt;
}

#playlist {
    list-style: none;
    padding: 0;
}

#playlist li {
    padding: 12px;
    border-bottom: 1px solid #ddd;
    cursor: pointer;
}

#playlist li:hover {
    background: #f0f0f0;
}

#playlist li.active {
    background: #0078d7;
    color: white;
    font-weight: bold;
}