.restockradar-subscription-form {
    margin: 20px 0;
    padding: 20px;
    background-color: #f7f7f7;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
}

.restockradar-subscription-form h3 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #333;
}

.restockradar-subscription-form p {
    margin-bottom: 15px;
    color: #666;
}

.restockradar-form-group {
    display: flex;
    gap: 10px;
}

.restockradar-email-input {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.restockradar-email-input:focus {
    outline: none;
    border-color: #2271b1;
}

.restockradar-submit-btn {
    padding: 10px 20px;
    background-color: #2271b1;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.restockradar-submit-btn:hover {
    background-color: #135e96;
}

.restockradar-submit-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.restockradar-message {
    margin-top: 10px;
    padding: 10px;
    border-radius: 4px;
    font-size: 14px;
}

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

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

@media (max-width: 600px) {
    .restockradar-form-group {
        flex-direction: column;
    }
    
    .restockradar-submit-btn {
        width: 100%;
    }
}