.revolut-payment-form {
    max-width: 500px;
    margin: 20px auto;
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.revolut-payment-form h3 {
    margin-top: 0;
    color: #333;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #555;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
}

.payment-amount {
    padding: 15px;
    background: #f5f5f5;
    border-radius: 5px;
    margin: 20px 0;
    text-align: center;
}

.revolut-pay-button {
    width: 100%;
    padding: 15px;
    background: #0075ff;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.revolut-pay-button:hover {
    background: #0060d9;
}

.revolut-pay-button:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.payment-message {
    margin-top: 15px;
    padding: 10px;
    border-radius: 5px;
    display: none;
}

.payment-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.payment-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}