body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f3f4f6;
    color: #1f2937;
    margin: 0;
    padding: 20px;
}

.cabecera-pagina {
    text-align: center;
    margin-bottom: 40px;
}

.titulo-principal {
    font-weight: 800;
    font-size: 2.5rem;
    color: #111827;
}

.subtitulo {
    color: #6b7280;
    font-size: 1.1rem;
}

.grilla-canciones {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.tarjeta-musica {
    background-color: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.titulo-cancion {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 8px 0;
    color: #111827;
}

.descripcion {
    font-size: 0.9rem;
    color: #4b5563;
    line-height: 1.5;
    margin: 0 0 15px 0;
}

/* Videos */
.contenedor-video {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 6px;
}

.contenedor-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

@media (max-width: 768px) {
    .grilla-canciones {
        grid-template-columns: 1fr;
    }
}