.promptpay-runtime {
    margin-bottom: 16px;
    padding: 18px;
    border: 1px solid rgba(124, 92, 255, .28);
    border-radius: 20px;
    text-align: center;
    background:
        linear-gradient(
            145deg,
            rgba(124, 92, 255, .10),
            rgba(255, 255, 255, .025)
        );
}

.promptpay-runtime h3 {
    margin: 0;
}

.promptpay-runtime p {
    margin: 6px 0 0;
    color: var(--muted);
}

.promptpay-qr-frame {
    width: min(100%, 330px);
    min-height: 230px;
    display: grid;
    place-items: center;
    margin: 16px auto 12px;
    padding: 14px;
    border-radius: 18px;
    background: #fff;
}

.promptpay-qr-frame img {
    width: 100%;
    max-width: 300px;
    height: auto;
    display: block;
}

.promptpay-qr-placeholder {
    color: #64748b;
    font-size: .9rem;
}

.promptpay-runtime-amount {
    display: block;
    min-height: 34px;
    margin-bottom: 5px;
    color: var(--donate-accent, #7c5cff);
    font-size: 1.65rem;
    font-weight: 900;
}

.promptpay-runtime-status {
    min-height: 22px;
    color: var(--muted);
    font-size: .86rem;
}

.promptpay-qr-placeholder[data-state="ready"],
.promptpay-runtime-status[data-state="ready"] {
    color: #31c48d;
}

.promptpay-qr-placeholder[data-state="error"],
.promptpay-runtime-status[data-state="error"] {
    color: #f87171;
}

.promptpay-qr-placeholder[data-state="loading"],
.promptpay-runtime-status[data-state="loading"] {
    color: #f5a524;
}

.promptpay-payload-box {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    margin-top: 13px;
}

.promptpay-payload-box input {
    min-width: 0;
    font-size: .72rem;
}

.promptpay-privacy-note {
    margin-top: 12px;
    padding: 10px;
    border-radius: 11px;
    color: var(--muted);
    background: rgba(255, 255, 255, .035);
    font-size: .78rem;
    line-height: 1.55;
}

.promptpay-settings-note {
    margin-top: 8px;
    padding: 12px;
    border: 1px solid rgba(124, 92, 255, .2);
    border-radius: 12px;
    color: var(--muted);
    background: rgba(124, 92, 255, .07);
    font-size: .84rem;
}

@media (max-width: 560px) {
    .promptpay-payload-box {
        grid-template-columns: 1fr;
    }

    .promptpay-payload-box .btn {
        width: 100%;
    }
}