* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: #f9f9f9;
    color: #333;
}

.container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
}

h1 {
    color: #6a4ae4;
    text-align: center;
    font-size: 32px;
    margin-bottom: 10px;
    margin-top: 50px; /* Margen superior agregado */
}

p {
    text-align: center;
    margin-bottom: 20px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

label {
    font-size: 14px;
    color: #555;
}

input, select {
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button {
    padding: 12px;
    font-size: 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#generate-invoice {
    background-color: #6a4ae4;
    color: white;
}

#generate-invoice:hover {
    background-color: #5b3bb8;
}

#invoice-container {
    margin-top: 30px;
}

#invoice-canvas {
    width: 100%;
    height: auto;
    margin: 20px 0;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

#pay-now {
    display: block;
    margin: 10px auto;
    background-color: #fc6532;
    color: white;
}

#download-invoice {
    display: block;
    margin: 10px auto;
    background-color: #6a4ae4;
    color: white;
}

footer {
    text-align: center;
    margin-top: 30px;
    font-size: 14px;
    color: #555;
}

/* Contenedor de botones */
.buttons-container {
    display: flex;
    justify-content: center;
    gap: 10px; /* Espacio entre los botones */
    margin-top: 20px;
}

/* Estilo para el botón Pay Now */
#pay-now {
    background-color: #fc6532; /* Naranja */
    color: white;
    border: none;
    padding: 12px 20px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 5px;
    width: 150px; /* Ancho fijo */
}

/* Estilo para el botón Descargar factura */
#download-invoice {
    background-color: #e0e0e0; /* Gris claro */
    color: #333;
    border: none;
    padding: 12px 20px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 5px;
    width: 150px; /* Ancho fijo */
}