body {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    background-color: #121212;
    color: white;
}

.container {
    display: flex;
    height: 90vh;
}

/* Sidebar */
.sidebar {
    width: 220px;
    background-color: #000;
    padding: 20px;
}

.sidebar h2 {
    color: #1db954;
    margin-bottom: 30px;
}

.sidebar ul {
    list-style: none;
    padding: 0;
}

.sidebar li {
    margin-bottom: 15px;
    cursor: pointer;
    transition: 0.3s;
}

.sidebar li:hover {
    color: #1db954;
}

/* Conteúdo principal */
.main-content {
    flex: 1;
    padding: 40px;
    background: linear-gradient(to bottom, #1f1f1f, #121212);
}

.main-content h1 {
    font-size: 32px;
    margin-bottom: 30px;
}

/* Grid */
.playlist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 25px;
}

/* Cards */
.card {
    background-color: #181818;
    padding: 15px;
    border-radius: 10px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.card img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 15px;
    height: 160px;
    object-fit: cover;
}

.card h3 {
    font-size: 16px;
    margin-bottom: 5px;
}

.card p {
    font-size: 13px;
    color: #b3b3b3;
}

.card:hover {
    background-color: #282828;
    transform: translateY(-5px);
}

/* Player */
.player {
    background-color: #181818;
    padding: 15px;
    text-align: center;
    border-top: 1px solid #282828;
}