.epr-container {
    max-width: 500px;
    margin: 20px auto;
    padding: 20px;
}

.epr-form-wrapper {
    background: #ffffff;
    border: 1px solid #e1e1e1;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.epr-form-wrapper h3 {
    margin-top: 0;
    color: #333;
    font-size: 24px;
    margin-bottom: 10px;
}

.epr-form-wrapper p {
    color: #666;
    margin-bottom: 20px;
}

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

.epr-form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 600;
}

.epr-form-group input[type="email"] {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    box-sizing: border-box;
    transition: border-color 0.3s;
}

.epr-form-group input[type="email"]:focus {
    outline: none;
    border-color: #0073aa;
}

.epr-submit-btn {
    width: 100%;
    padding: 12px 24px;
    background-color: #0073aa;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

.epr-submit-btn:hover {
    background-color: #005a87;
}

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

.epr-message {
    margin-top: 15px;
    padding: 12px;
    border-radius: 4px;
    display: none;
}

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

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

.epr-password-result {
    margin-top: 20px;
    padding: 20px;
    background-color: #f0f8ff;
    border: 2px solid #0073aa;
    border-radius: 8px;
    text-align: center;
}

.epr-password-result h4 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #333;
    font-size: 18px;
}

.epr-password-box {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 4px;
    border: 1px solid #ddd;
}

.epr-password-box span {
    font-size: 32px;
    font-weight: bold;
    color: #0073aa;
    letter-spacing: 2px;
    font-family: 'Courier New', monospace;
}

/* Responsive design */
@media (max-width: 600px) {
    .epr-container {
        padding: 10px;
    }
    
    .epr-form-wrapper {
        padding: 20px;
    }
    
    .epr-password-box span {
        font-size: 24px;
    }
}