/* Pix Pagamentos — estilos do frontend */

.pix-pag-wrap {
    --pix-primary: #0f172a;
    --pix-accent: #22c55e;
    --pix-radius: 12px;
    max-width: 480px;
    margin: 24px auto;
    padding: 28px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    font-family: inherit;
    color: #0f172a;
    box-sizing: border-box;
}

.pix-pag-wrap *,
.pix-pag-wrap *::before,
.pix-pag-wrap *::after {
    box-sizing: border-box;
}

.pix-pag-title {
    margin: 0 0 20px;
    font-size: 1.4rem;
    font-weight: 700;
    text-align: center;
}

/* ---------- Botões de valor rápido ---------- */

.pix-pag-values {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.pix-pag-value-btn {
    padding: 14px 10px;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--pix-primary);
    background: #f8fafc;
    border: 2px solid #cbd5e1;
    border-radius: var(--pix-radius);
    cursor: pointer;
    transition: all 0.2s ease;
}

.pix-pag-value-btn:hover,
.pix-pag-value-btn:focus-visible {
    background: #eef2ff;
    border-color: var(--pix-accent);
    transform: translateY(-2px);
    outline: none;
}

.pix-pag-value-btn:active {
    transform: translateY(0);
}

/* ---------- Valor dinâmico ---------- */

.pix-pag-dynamic {
    margin-bottom: 20px;
}

.pix-pag-dynamic-label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #334155;
}

.pix-pag-dynamic-row {
    display: flex;
    gap: 10px;
}

.pix-pag-input {
    flex: 1;
    min-width: 0;
    padding: 12px 14px;
    font-size: 1rem;
    border: 2px solid #cbd5e1;
    border-radius: var(--pix-radius);
    transition: border-color 0.2s ease;
}

.pix-pag-input:focus {
    border-color: var(--pix-accent);
    outline: none;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

.pix-pag-gen-btn {
    padding: 12px 18px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #ffffff;
    background: var(--pix-accent);
    border: none;
    border-radius: var(--pix-radius);
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s ease, transform 0.15s ease;
}

.pix-pag-gen-btn:hover {
    background: #16a34a;
}

.pix-pag-gen-btn:active {
    transform: scale(0.97);
}

/* ---------- Resultado / QR Code ---------- */

.pix-pag-result {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px dashed #cbd5e1;
    text-align: center;
}

.pix-pag-qr-box {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 160px;
}

.pix-pag-qr-img,
.pix-pag-qr-fallback {
    max-width: 100%;
    height: auto;
    border-radius: var(--pix-radius);
}

.pix-pag-qr-fallback img,
.pix-pag-qr-fallback canvas {
    max-width: 100% !important;
    height: auto !important;
}

.pix-pag-loading {
    padding: 20px;
    font-size: 0.95rem;
    color: #64748b;
}

.pix-pag-amount {
    margin: 14px 0;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--pix-accent);
}

.pix-pag-copy-btn {
    padding: 10px 20px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--pix-primary);
    background: #ffffff;
    border: 2px solid var(--pix-primary);
    border-radius: var(--pix-radius);
    cursor: pointer;
    transition: all 0.2s ease;
}

.pix-pag-copy-btn:hover {
    color: #ffffff;
    background: var(--pix-primary);
}

.pix-pag-copy-btn--ok {
    color: #ffffff !important;
    background: var(--pix-accent) !important;
    border-color: var(--pix-accent) !important;
}

.pix-pag-payload {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
}

/* ---------- Mensagens ---------- */

.pix-pag-msg {
    margin: 12px 0 0;
    font-size: 0.9rem;
    text-align: center;
    min-height: 1.2em;
}

.pix-pag-msg--error {
    color: #dc2626;
    font-weight: 600;
}

/* ---------- Responsivo ---------- */

@media (max-width: 480px) {
    .pix-pag-wrap {
        padding: 20px 16px;
    }

    .pix-pag-values {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .pix-pag-dynamic-row {
        flex-direction: column;
    }

    .pix-pag-gen-btn {
        width: 100%;
    }
}