.card-to-card-payment-instructions {
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.payment-info-box {
    background: white;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    border-right: 4px solid #4CAF50;
}

.payment-info-box p {
    margin: 10px 0;
}

.card-number {
    font-size: 1.2em;
    font-weight: bold;
    color: #2196F3;
    direction: ltr;
    display: inline-block;
}

.copy-button {
    background: #4CAF50;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 3px;
    cursor: pointer;
    margin-right: 10px;
}

.copy-button:hover {
    background: #45a049;
}

.receipt-form {
    background: white;
    padding: 20px;
    border-radius: 5px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}

.success-message {
    background: #d4edda;
    color: #155724;
    padding: 15px;
    border-radius: 5px;
    margin: 15px 0;
    border: 1px solid #c3e6cb;
}

.error-message {
    background: #f8d7da;
    color: #721c24;
    padding: 15px;
    border-radius: 5px;
    margin: 15px 0;
    border: 1px solid #f5c6cb;
}

@media (max-width: 768px) {
    .card-to-card-payment-instructions {
        padding: 10px;
    }
}