:root {
    --brand: #1db954;
}

body {
    background: #f6f7f9;
}

.card {
    border: 0;
    border-radius: 14px;
}

.track-list {
    display: grid;
    gap: 12px;
}

.track-card {
    display: grid;
    grid-template-columns: 64px 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 12px;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    background: #fff;
}

.track-card img,
.queue-item img {
    width: 56px;
    height: 56px;
    border-radius: 8px;
    object-fit: cover;
    background: #e5e7eb;
}

.queue-list {
    display: grid;
    gap: 10px;
}

.queue-item {
    display: grid;
    grid-template-columns: 34px 56px 1fr;
    gap: 10px;
    align-items: center;
    padding: 10px;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    background: #fff;
}

.queue-order {
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: var(--brand);
    color: #fff;
    font-weight: 700;
}

.queue-item strong,
.track-card strong {
    display: block;
}

.queue-item small,
.track-card small {
    display: block;
}

.qr-img {
    width: 260px;
    max-width: 100%;
    height: auto;
}

@media (max-width: 575.98px) {
    .track-card {
        grid-template-columns: 56px 1fr;
    }

    .track-card button {
        grid-column: 1 / -1;
    }
}