h1 {
    margin-top: 0px;
}

button {
    background-color: var(--color-azul);
    color: var(--color-branco);
    border: 0px;
    border-radius: 8px;
    padding: 12px;
    font-weight: bold;
}

button:hover {
    background-color: var(--color-azul-claro);
}

#qrcode img,
#qrcode canvas {
    width: 200px;
    height: auto;
}

.qr-options {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    gap: 24px;
}

.qr-options-group {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.option-card img {
    height: 30px;
    width: auto;
}

.option-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: var(--color-cinza-claro);
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 18px;
    gap: 20px;
}

.option-card p {
    margin-top: 0px;
    line-height: 0px;
    margin-bottom: 8px;
}

.option-card:hover {
    background: var(--color-azul-claro);
    color: var(--color-branco);
}

.option-card:hover img {
    filter: brightness(0) invert(1);
}

input[type="radio"]:checked+.option-card {
    background: var(--color-azul);
    color: var(--color-branco);
}

input[type="radio"]:checked+.option-card img {
    filter: brightness(0) invert(1);
}

input[type="text"] {
    padding: 8px;
    border: 1px solid var(--color-cinza-medio);
    border-radius: 8px;
    width: 100%;
}

#block-pix {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 8px;
}

/* Mobile */
@media (max-width: 767px) {
    h1 {
        margin-top: 1.2em;
        text-align: center;
    }

    .qr-options-group {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}