/* F450 Email Registration Styles */
.f450-email-form-container {
    max-width: 500px;
    margin: 0 auto;
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.f450-email-form-header {
    text-align: center;
    margin-bottom: 30px;
}

.f450-email-form-header h3 {
    color: #2c3e50;
    font-size: 24px;
    margin-bottom: 10px;
}

.f450-email-form-header p {
    color: #7f8c8d;
    font-size: 16px;
    margin: 0;
}

.f450-form-group {
    margin-bottom: 20px;
}

.f450-form-group label {
    display: block;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
    font-size: 14px;
}

.f450-username-container {
    display: flex;
    align-items: center;
    border: 2px solid #e1e8ed;
    border-radius: 8px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.f450-username-container:focus-within {
    border-color: #3498db;
}

.f450-username-container input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    outline: none;
    font-size: 16px;
    background: transparent;
}

.f450-domain {
    background: #f8f9fa;
    padding: 12px 15px;
    color: #6c757d;
    font-weight: 500;
    border-left: 1px solid #e1e8ed;
}

.f450-form-group input[type="password"] {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e1e8ed;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.f450-form-group input[type="password"]:focus {
    outline: none;
    border-color: #3498db;
}

.f450-feedback {
    margin-top: 8px;
    font-size: 14px;
    min-height: 20px;
}

.f450-feedback.success {
    color: #27ae60;
}

.f450-feedback.error {
    color: #e74c3c;
}

.f450-password-strength {
    margin-top: 8px;
    font-size: 12px;
    min-height: 16px;
}

.f450-submit-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.f450-submit-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #2980b9, #2471a3);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(52, 152, 219, 0.3);
}

.f450-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.f450-spinner {
    display: inline-block;
}

.f450-messages {
    margin-top: 20px;
    padding: 15px;
    border-radius: 8px;
    font-size: 14px;
    text-align: center;
    min-height: 20px;
}

.f450-messages.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.f450-messages.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Admin Styles */
.f450-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.f450-stat-box {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow:}
  0 2px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    min-width: 120px;
}

.f450-stat-box h3 {
    font-size: 28px;
    color: #2c3e50;
    margin: 0 0 5px 0;
}

.f450-stat-box p {
    color: #7f8c8d;
    margin: 0;
    font-size: 14px;
}

.status-active {
    color: #27ae60;
    font-weight: 600;
}

.status-disabled {
    color: #e74c3c;
    font-weight: 600;
}

.f450-admin-action {
    margin-right: 5px;
}

/* Responsive Design */
@media (max-width: 600px) {
    .f450-email-form-container {
        margin: 0 20px;
        padding: 20px;
    }
    
    .f450-stats {
        flex-direction: column;
    }
    
    .f450-stat-box {
        min-width: auto;
    }
}