body {
    font-family: Arial, sans-serif;
    background-color: #121212;
    color: #ffffff;
    padding: 20px;
}

h1,
h2 {
    color: #1DB954;
    /* Spotify Green */
}

#login-button {
    background-color: #1DB954;
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 16px;
    border-radius: 50px;
    cursor: pointer;
    font-weight: bold;
}

#login-button:hover {
    background-color: #1ed760;
}

#main-content {
    display: flex;
    gap: 40px;
}

.container {
    flex: 1;
}

#playlist-list {
    list-style-type: none;
    padding: 0;
    max-height: 500px;
    overflow-y: auto;
}

#playlist-list li {
    padding: 10px;
    border: 1px solid #333;
    border-radius: 5px;
    margin-bottom: 5px;
    cursor: pointer;
    transition: background-color 0.2s;
}

#playlist-list li:hover,
#playlist-list li.selected {
    background-color: #282828;
}

#track-table {
    width: 100%;
    border-collapse: collapse;
}

#track-table th, #track-table td {
    border: 1px solid #333;
    padding: 8px;
    text-align: left;
}

#track-table th {
    background-color: #282828;
    cursor: pointer;
}

#track-table th:hover {
    background-color: #383838;
}

#track-table input[type="text"] {
    width: 95%;
    background-color: #383838;
    color: white;
    border: 1px solid #555;
    padding: 5px;
}

#track-list tr:nth-child(even) {
    background-color: #282828;
}

#track-list a {
    color: #1DB954;
    text-decoration: none;
}

#track-list a:hover {
    text-decoration: underline;
}