body {
    padding-bottom: 80px; /* espaço para o player fixo */
    background-color: #111827;
}

.player-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    z-index: 1030;
}

.card-radio {
    cursor: pointer;
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.card-radio:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.4);
}

.bg-black {
    background-color: #000 !important;
}