.payment-proof-section {
    margin: 30px 0;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background-color: #f9f9f9;
}

.payment-proof-section h3 {
    margin-top: 0;
    color: #333;
}

.bank-details, .paynow-details {
    margin-bottom: 20px;
    padding: 15px;
    background-color: #fff;
    border: 1px solid #eee;
    border-radius: 4px;
}

.bank-details h4, .paynow-details h4 {
    margin-top: 0;
    color: #444;
}

.bank-details ul, .paynow-details ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}

.bank-details li, .paynow-details li {
    margin-bottom: 8px;
}

.payment-proof-form {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px dashed #ccc;
}

.payment-proof-form input[type="file"] {
    margin-bottom: 10px;
    display: block;
}

.whatsapp-option {
    padding-top: 20px;
}

.whatsapp-button {
    background-color: #25D366 !important;
    color: white !important;
    border-color: #25D366 !important;
}

.whatsapp-button:hover {
    background-color: #128C7E !important;
    border-color: #128C7E !important;
}

.paynow-qr {
    margin: 15px 0;
    text-align: center;
}

.paynow-qr img {
    border: 1px solid #ddd;
    padding: 5px;
    background: white;
}

.payment-proof-display {
    margin-top: 15px;
}

.payment-proof-display img {
    max-width: 100%;
    height: auto;
    border: 1px solid #ddd;
    padding: 5px;
    background: white;
}