body {
    font-family: Arial, sans-serif;
    background: #121212;
    color: #eee;
    margin: 0;
    padding: 0;
}
.wrap {
    display: flex;
    justify-content: center;
    padding: 20px;
}
.card {
    background: #1e1e1e;
    padding: 20px;
    border-radius: 12px;
    max-width: 600px;
    width: 100%;
    box-shadow: 0 4px 10px rgba(0,0,0,0.5);
}
h1 {
    text-align: center;
}
.subtitle {
    text-align: center;
    font-size: 0.9em;
    color: #aaa;
}
.player {
    margin-top: 20px;
}
#songTitle {
    text-align: center;
    font-size: 1.1em;
    margin-bottom: 10px;
}
.controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 15px 0;
    flex-wrap: wrap;
}
.controls button {
    background: #333;
    color: #fff;
    border: none;
    padding: 8px 15px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
}
.controls button:hover {
    background: #555;
}
.playlist {
    max-height: 300px;
    overflow-y: auto;
}
.playlist-item {
    padding: 8px;
    border-bottom: 1px solid #333;
    cursor: pointer;
}
.playlist-item:hover {
    background: #2a2a2a;
}
.playlist-item.active {
    background: #444;
    font-weight: bold;
}
.song-meta {
    font-size: 0.8em;
    color: #aaa;
}

/* Car Mode */
body.car-mode .playlist {
    display: none;
}
body.car-mode .controls button {
    font-size: 1.5em;
    padding: 15px 25px;
}
body.car-mode #songTitle {
    font-size: 1.3em;
    margin-bottom: 15px;
}
body.car-mode .card {
    max-width: 100%;
    padding: 30px;
}
.car-mode-toggle {
    text-align: center;
    margin: 10px 0 20px 0;
}
.car-mode-toggle button {
    background: #444;
    color: #fff;
    border: none;
    padding: 8px 15px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
}
.car-mode-toggle button:hover {
    background: #666;
}