.m313-upi-wrap,
.m313-upi-lookup-wrap {
    width: 100%;
    box-sizing: border-box;
}

.m313-upi-card {
    max-width: 620px;
    margin: 0 auto;
    padding: 30px;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 8px 30px rgba(0,0,0,.08);
    box-sizing: border-box;
}

.m313-upi-card h2 {
    margin: 0 0 10px;
}

.m313-upi-intro {
    margin-bottom: 22px;
}

.m313-upi-amount-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.m313-upi-amount {
    appearance: none !important;
    -webkit-appearance: none !important;
    display: block !important;
    width: 100% !important;
    min-height: 52px !important;
    padding: 12px 10px !important;
    border: 2px solid #ddd !important;
    border-radius: 10px !important;
    background: #fff !important;
    color: #111 !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    line-height: 1.2 !important;
    cursor: pointer !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.m313-upi-amount:hover,
.m313-upi-amount.active {
    border-color: #111 !important;
    background: #111 !important;
    color: #fff !important;
}

.m313-upi-label,
.m313-upi-form label,
.m313-upi-lookup-wrap label {
    display: block;
    font-weight: 600;
    margin: 12px 0 7px;
}

.m313-upi-card input {
    box-sizing: border-box;
    width: 100%;
    padding: 13px 14px;
    border: 1px solid #ccc;
    border-radius: 9px;
    background: #fff;
    color: #111;
    font-size: 16px;
}

.m313-upi-selected {
    margin: 18px 0;
    text-align: center;
    font-size: 18px;
}

.m313-upi-pay-button,
.m313-upi-submit-button,
.m313-upi-open-payment {
    display: block;
    width: 100%;
    padding: 14px 18px;
    border: 0;
    border-radius: 10px;
    background: #111;
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
}

.m313-upi-pay-button:disabled,
.m313-upi-submit-button:disabled {
    opacity: .45;
    cursor: not-allowed;
}

.m313-upi-id {
    text-align: center;
    margin-top: 14px;
    font-size: 14px;
}

.m313-upi-after-payment {
    margin-top: 20px;
}

.m313-upi-divider {
    height: 1px;
    background: #ddd;
    margin-bottom: 24px;
}

.m313-upi-open-payment {
    margin-bottom: 20px;
}

.m313-upi-form {
    display: grid;
    gap: 10px;
}

.m313-upi-form input {
    margin-top: 7px;
}

.m313-upi-message {
    margin-top: 15px;
}

.m313-upi-success,
.m313-upi-error {
    padding: 14px;
    border-radius: 9px;
}

.m313-upi-success {
    background: #eaf8ef;
}

.m313-upi-error {
    background: #fff0f0;
}

.m313-upi-result-card {
    border: 1px solid #ddd;
    border-radius: 12px;
    padding: 16px;
    margin-top: 12px;
}

.m313-upi-result-top {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
}

.m313-upi-status {
    padding: 4px 9px;
    border-radius: 20px;
    background: #eee;
    font-size: 12px;
}

.m313-upi-result-row {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    padding: 7px 0;
    border-top: 1px solid #eee;
}

.m313-upi-results {
    margin-top: 18px;
}

@media (max-width: 600px) {

    .m313-upi-amount-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .m313-upi-card {
        padding: 22px 16px;
    }

}